CN213484759U - IGBT intermediate frequency power supply with function of re-radiating heat of radiator - Google Patents
IGBT intermediate frequency power supply with function of re-radiating heat of radiator Download PDFInfo
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- CN213484759U CN213484759U CN202022877606.7U CN202022877606U CN213484759U CN 213484759 U CN213484759 U CN 213484759U CN 202022877606 U CN202022877606 U CN 202022877606U CN 213484759 U CN213484759 U CN 213484759U
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Abstract
The utility model relates to the technical field of intermediate frequency power supplies, in particular to an IGBT intermediate frequency power supply with re-radiating function to a radiator, which comprises a base and a cabinet body, wherein the upper end of the base is fixedly connected with the cabinet body, the front end of the cabinet body is rotationally connected with a cabinet door, the front end of the cabinet door is fixedly connected with an observation window, the inner part of the cabinet body is fixedly connected with a baffle, the inner side of the baffle is fixedly connected with an IGBT module radiator through a bolt, the rear end of the IGBT module radiator is fixedly connected with a radiating fin, the rear side of the baffle is provided with a radiating cavity, the upper side of the radiating cavity is provided with an auxiliary; the utility model discloses in, through baffle, IGBT module radiator, radiating fin, heat dissipation chamber, supplementary cooling fan, alignment jig, spout and the mounting panel that sets up, the heat dissipation of the power of being convenient for has improved the radiating effect, is convenient for adjust electrical components's mounting height and mounted position simultaneously.
Description
Technical Field
The utility model relates to an intermediate frequency power supply technical field specifically is an IGBT intermediate frequency power supply with dispel the heat function again to the radiator.
Background
The intermediate frequency power supply is a static frequency conversion device, can convert a three-phase power frequency power supply into a single-phase power supply, has strong adaptability to various loads and wide application range, and the IGBT intermediate frequency power supply is an intermediate frequency power supply manufactured by IGBT devices and components, adopts a high-efficiency combined resonance technology, a low-inductance circuit arrangement, a large-scale digital circuit, a more comprehensive and more mature protection technology and the like, can be produced more quickly and more efficiently and safely, and has the advantages of quick heating, wide heating range, convenience in installation, small size, light weight, convenience in use and the like, thereby being the future development direction of the intermediate frequency power supply.
At present, IGBT intermediate frequency power supply on the market adopts IGBT module radiator to dispel the heat, its radiating effect is compared in ordinary intermediate frequency power supply comparatively superior, but its absorptive heat distributes in the internal portion of cabinet of power, lead to the temperature of the internal portion of cabinet to rise easily, and the internal portion of ordinary power is fixed knot structure, electrical components's mounted position and mounting height all are designed, can't change, bring inconvenience for subsequent installation and maintenance, therefore, propose an IGBT intermediate frequency power supply that has the function of dispelling the heat again to the radiator to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a IGBT intermediate frequency power with function dispels the heat again to the radiator to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a IGBT intermediate frequency power supply with dispel heat function again to radiator, includes the base and the cabinet body, the base upper end fixedly connected with cabinet body, cabinet body front end is rotated and is connected with the cabinet door, cabinet door front end fixedly connected with observation window, the internal portion fixedly connected with baffle of cabinet, the baffle inboard is through bolt fixedly connected with IGBT module radiator, IGBT module radiator rear end fixedly connected with radiating fin, the baffle rear side is equipped with the heat dissipation chamber, heat dissipation chamber upside is equipped with supplementary radiator fan, supplementary radiator fan outside and cabinet body fixed connection.
Preferably, the IGBT module radiator is a hollow cuboid, an outlet pipe is fixedly connected to the upper end of the IGBT module radiator, an inlet pipe is fixedly connected to the lower end of the IGBT module radiator, and the IGBT module radiator is made of aluminum.
Preferably, the inside fixedly connected with fixing base of cabinet, the fixing base front end passes through bolt fixedly connected with installation lug, the inboard fixedly connected with alignment jig of installation lug.
Preferably, the sliding groove is formed in the inner side of the adjusting frame, a threaded rod is arranged inside the sliding groove and fixedly connected with the adjusting frame through a nut, a mounting plate is fixedly connected to the rear end of the threaded rod, and an electrical element is fixedly connected to the front end of the mounting plate.
Preferably, the ventilation holes are symmetrically formed in the lower portion of the outer side of the cabinet body, the ventilation fans are fixedly connected to the inner portion of the upper end of the cabinet body, the number of the ventilation fans is 2, and the ventilation fans are symmetrically distributed on the left side and the right side of the central line of the upper end of the cabinet body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged baffle, the IGBT module radiator, the radiating fins, the radiating cavity and the auxiliary radiating fan, the heat absorbed by the IGBT module radiator is radiated into the radiating cavity by the radiating fins, the baffle can fix the IGBT module radiator and isolate the heat in the radiating cavity at the same time, and the heat in the radiating cavity can be radiated as soon as possible by the auxiliary radiating fan, thereby facilitating the heat radiation of the power supply and improving the radiating effect;
2. the utility model discloses in, through alignment jig, spout and the mounting panel that sets up, during the installation, fix electrical components at the front end of mounting panel, reuse the outside of nut screw in threaded rod, the nut of screwing can be with mounting panel and alignment jig fixed connection, the alignment jig inboard is equipped with the spout, the threaded rod can slide from top to bottom in the spout is inside to be convenient for adjust mounting panel and electrical components's mounting height and mounted position.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a right side partial sectional view of the present invention;
fig. 4 is a schematic view of the whole structure of the IGBT module radiator of the present invention;
fig. 5 is a schematic view of the overall structure of the adjusting bracket of the present invention;
fig. 6 is a schematic view of the overall structure of the mounting plate of the present invention.
In the figure: the device comprises a base 1, a cabinet 2, a cabinet door 3, an observation window 4, a partition plate 5, an IGBT module radiator 6, a radiating fin 7, a radiating cavity 8, an auxiliary radiating fan 9, a water outlet pipe 10, a water inlet pipe 11, a fixed seat 12, an installation lifting lug 13, an adjusting frame 14, a sliding chute 15, a threaded rod 16, an installation plate 17, an electrical component 18, an air vent 19 and a ventilating fan 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a IGBT intermediate frequency power supply with dispel heat function again to the radiator, including base 1 and the cabinet body 2, the 1 upper end fixedly connected with cabinet body 2 of base, 2 front ends of the cabinet body are rotated and are connected with cabinet door 3, 3 front end fixedly connected with observation windows 4 of cabinet door, the inside fixedly connected with baffle 5 of the cabinet body 2, 5 inboards of baffle pass through bolt fixedly connected with IGBT module radiator 6, 6 rear end fixedly connected with radiating fin 7 of IGBT module radiator, 5 rear sides of baffle are equipped with heat dissipation chamber 8, 8 upsides in heat dissipation chamber are equipped with supplementary cooling fan 9, supplementary cooling fan 9 outsides and the cabinet body 2 fixed connection.
The IGBT module radiator 6 is arranged in a hollow cuboid, the upper end of the IGBT module radiator 6 is fixedly connected with a water outlet pipe 10, the lower end of the IGBT module radiator 6 is fixedly connected with a water inlet pipe 11, the IGBT module radiator 6 is made of aluminum, cooling water enters the IGBT module radiator 6 from the water inlet pipe 11 at the lower end of the IGBT module radiator 6 and is discharged from the water outlet pipe 10 at the upper end, the retention time of the cooling water in the IGBT module radiator 6 can be prolonged, more heat can be absorbed, meanwhile, the IGBT module radiator 6 is made of aluminum, the heat conducting property and the heat radiating property of the aluminum are very excellent, the heat absorbed by the IGBT module radiator 6 is radiated into a heat radiating cavity 8 through a heat radiating fin 7, the IGBT module radiator 6 can be fixed by a partition plate 5, the heat can be isolated in the heat radiating cavity 8 at the same time, and the heat in the heat radiating cavity 8 can, the heat dissipation of the power supply is convenient, the heat dissipation effect is improved, the fixed seat 12 is fixedly connected inside the cabinet body 2, the front end of the fixed seat 12 is fixedly connected with the installation lifting lug 13 through a bolt, the inner side of the installation lifting lug 13 is fixedly connected with the adjusting frame 14, the inner side of the adjusting frame 14 is provided with the sliding chute 15, the sliding chute 15 is internally provided with the threaded rod 16, the threaded rod 16 is fixedly connected with the adjusting frame 14 through a nut, the rear end of the threaded rod 16 is fixedly connected with the installation plate 17, the front end of the installation plate 17 is fixedly connected with the electrical element 18, when in installation, the electrical element 18 is fixed at the front end of the installation plate 17, the nut is screwed into the outer side of the threaded rod 16, the installation plate 17 can be fixedly connected with the adjusting frame 14 by screwing the nut, the sliding chute 15 is arranged inside, the inside fixedly connected with ventilation fan 20 in the 2 upper ends of the cabinet body, the quantity of ventilation fan 20 is 2, and ventilation fan 20 symmetric distribution is in the left and right sides of the 2 upper end central lines of the cabinet body, and fresh air enters into the cabinet body 2 inside by the ventilation hole 19 of below, and ventilation fan 20 operation can realize the ventilation of the 2 insides of the cabinet body, is favorable to the dustproof and dampproofing of the internal portion of cabinet.
The working process is as follows: the arrangement of the observation window 4 is convenient for observing the running state of each display instrument in the cabinet body 2, the IGBT module radiator 6 is arranged in a hollow cuboid, the upper end of the IGBT module radiator 6 is fixedly connected with a water outlet pipe 10, the lower end of the IGBT module radiator 6 is fixedly connected with a water inlet pipe 11, and the IGBT module radiator 6 is made of aluminum material, cooling water enters the IGBT module radiator 6 from the water inlet pipe 11 at the lower end of the IGBT module radiator 6 and is discharged from the water outlet pipe 10 at the upper end, so that the retention time of the cooling water in the IGBT module radiator 6 can be prolonged, more heat can be absorbed, meanwhile, the IGBT module radiator 6 is made of aluminum material, the heat conductivity and the heat dissipation performance of the aluminum material are very excellent, the heat absorbed by the IGBT module radiator 6 is dissipated into the heat dissipation cavity 8 by the heat dissipation fins 7, the partition plate 5 can fix the IGBT module, with the help of the auxiliary heat dissipation fan 9, the heat in the heat dissipation cavity 8 can be dissipated as soon as possible, the heat dissipation of the power supply is facilitated, the heat dissipation effect is improved, the fixed seat 12 is fixedly connected inside the cabinet body 2, the front end of the fixed seat 12 is fixedly connected with the installation lifting lug 13 through a bolt, the inner side of the installation lifting lug 13 is fixedly connected with the adjusting frame 14, the inner side of the adjusting frame 14 is provided with the sliding groove 15, the sliding groove 15 is internally provided with the threaded rod 16, the threaded rod 16 is fixedly connected with the adjusting frame 14 through a nut, the rear end of the threaded rod 16 is fixedly connected with the installation plate 17, the front end of the installation plate 17 is fixedly connected with the electrical component 18, during the installation, the electrical component 18 is fixed at the front end of the installation plate 17, the nut is screwed into the outer side of the threaded rod, thereby facilitating adjustment of the mounting height of the mounting plate 17.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a IGBT intermediate frequency power supply with dispel the heat function again to the radiator, includes base (1) and the cabinet body (2), its characterized in that: the utility model discloses a heat dissipation cabinet, including base (1), cabinet body (2), cabinet door (3), observation window (4), cabinet body (2) inside fixedly connected with baffle (5), bolt fixedly connected with IGBT module radiator (6) are passed through to baffle (5) inboard, IGBT module radiator (6) rear end fixedly connected with radiating fin (7), baffle (5) rear side is equipped with heat dissipation chamber (8), heat dissipation chamber (8) upside is equipped with supplementary radiator fan (9), supplementary radiator fan (9) outside and cabinet body (2) fixed connection.
2. The IGBT intermediate frequency power supply with the function of re-radiating heat of the radiator according to claim 1, is characterized in that: IGBT module radiator (6) are hollow cuboid setting, IGBT module radiator (6) upper end fixedly connected with outlet pipe (10), IGBT module radiator (6) lower extreme fixedly connected with inlet tube (11), and IGBT module radiator (6) constitute for the aluminium material.
3. The IGBT intermediate frequency power supply with the function of re-radiating heat of the radiator according to claim 1, is characterized in that: the cabinet body (2) is internally and fixedly connected with a fixing seat (12), the front end of the fixing seat (12) is fixedly connected with an installation lifting lug (13) through a bolt, and the inner side of the installation lifting lug (13) is fixedly connected with an adjusting frame (14).
4. The IGBT intermediate frequency power supply with the function of re-radiating heat of the radiator according to claim 3, is characterized in that: spout (15) have been seted up to alignment jig (14) inboard, spout (15) inside is equipped with threaded rod (16), and threaded rod (16) pass through nut and alignment jig (14) fixed connection, threaded rod (16) rear end fixedly connected with mounting panel (17), mounting panel (17) front end fixedly connected with electrical components (18).
5. The IGBT intermediate frequency power supply with the function of re-radiating heat of the radiator according to claim 1, is characterized in that: ventilation holes (19) have been seted up to cabinet body (2) outside lower part symmetry, the inside fixedly connected with ventilation fan (20) of the cabinet body (2) upper end, the quantity of ventilation fan (20) is 2, and ventilation fan (20) symmetric distribution is in the left and right sides of the cabinet body (2) upper end central line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877606.7U CN213484759U (en) | 2020-12-04 | 2020-12-04 | IGBT intermediate frequency power supply with function of re-radiating heat of radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877606.7U CN213484759U (en) | 2020-12-04 | 2020-12-04 | IGBT intermediate frequency power supply with function of re-radiating heat of radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213484759U true CN213484759U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022877606.7U Active CN213484759U (en) | 2020-12-04 | 2020-12-04 | IGBT intermediate frequency power supply with function of re-radiating heat of radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213484759U (en) |
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2020
- 2020-12-04 CN CN202022877606.7U patent/CN213484759U/en active Active
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