CN211529754U

CN211529754U - Liquid cooling type high-frequency switching power supply transformer

Info

Publication number: CN211529754U
Application number: CN202020538047.4U
Authority: CN
Inventors: 龙云凤; 李春兰; 刘磊
Original assignee: Sichuan Gangqi Electronics Co ltd
Current assignee: Sichuan Gangqi Electronics Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-18
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a liquid cooling type high frequency switching power supply transformer, including high frequency switching power supply transformer body, water pump and protecting box, be equipped with inlet tube and outlet pipe on the water pump, fixedly connected with heat dissipation case and heat dissipation base on the bottom of protecting box, the inner wall fixedly connected with water tank of protecting box, water pump fixed mounting is on the lateral wall of water tank, the outlet pipe sets up with the top intercommunication of water tank, be equipped with same cooling mechanism between water tank and the heat dissipation case, the casing lower extreme fixedly connected with fin of high frequency switching power supply transformer body, the upper end of heat dissipation base be equipped with fin assorted mounting groove, install the coil pipe on the bottom of mounting groove, the lateral wall setting of mounting groove is all run through at the both ends of coil pipe and the inner wall intercommunication setting. The utility model discloses not only improved high frequency switching power supply transformer's radiating efficiency effectively, the staff of still being convenient for installs and dismantles high frequency switching power supply transformer.

Description

Liquid cooling type high-frequency switching power supply transformer

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a liquid cooling formula high frequency switching power supply transformer.

Background

The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine, the high-frequency switching power transformer can slowly and continuously generate heat in a coil in the long-time full-load operation process, and the temperature of the transformer can be gradually increased only by means of heat exchange between the high-frequency switching power transformer and the environment, so that the coil is burnt out, and a cooling structure needs to be arranged to improve the heat dissipation efficiency.

Most of high-frequency switching power supply transformers used in the current market cannot effectively improve the heat dissipation efficiency of the high-frequency switching power supply transformers, and are inconvenient for workers to install and disassemble the high-frequency switching power supply transformers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art high frequency switching power supply transformer and mostly can not improve its radiating efficiency effectively, and the staff of being not convenient for installs the phenomenon with dismantling to it, and a liquid cooling formula high frequency switching power supply transformer that provides, its radiating efficiency who has not only improved high frequency switching power supply transformer effectively, the staff of still being convenient for installs and dismantles high frequency switching power supply transformer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a liquid cooling type high-frequency switching power supply transformer comprises a high-frequency switching power supply transformer body, a water pump and a protective box, wherein a water inlet pipe and a water outlet pipe are arranged on the water pump, a heat dissipation box and a heat dissipation base are fixedly connected to the bottom of the protective box, a water tank is fixedly connected to the inner wall of the protective box, the water pump is fixedly installed on the side wall of the water tank, the water outlet pipe is communicated with the top of the water tank, the same cooling mechanism is arranged between the water tank and the heat dissipation box, a heat dissipation sheet is fixedly connected to the lower end of a shell of the high-frequency switching power supply transformer body, a mounting groove matched with the heat dissipation sheet is formed in the upper end of the heat dissipation base, a coil pipe is installed on the bottom of the mounting groove, two ends of the coil pipe penetrate through the side wall of the, all be equipped with locking mechanism on the both ends lateral wall of heat dissipation base, two locking mechanism all slides the inner wall setting that runs through the mounting groove and inserts with the fin and establish and be connected.

Preferably, cooling mechanism is including rotating the pivot of connecting on the heat dissipation bottom of the case portion, the upper end of pivot is rotated the bottom setting that runs through the top of heat dissipation case and water tank, is located coaxial fixedly connected with impeller in the pivot in the water tank is located fixedly connected with polylith spoiler in the pivot of heat dissipation incasement, the intercommunication is equipped with many spiral pipes between the top of heat dissipation case and the bottom of water tank, and the setting of cooling mechanism has carried out the cooling to the water in the water tank effectively and has handled.

Preferably, locking mechanism includes many springs of fixed connection on heat dissipation base one end lateral wall, many the same piece drive block of fixedly connected with is gone up to the free end of spring, the one end fixedly connected with bolt of drive block, the one end that the drive block was kept away from to the bolt slides the inner wall setting that runs through the mounting groove and inserts with the fin and establish and be connected, and locking mechanism's setting is convenient for the staff and installs and dismantle high frequency switching power supply transformer.

Preferably, the heat dissipation base is a hollow plate, and the arrangement of the hollow plate effectively improves the heat dissipation efficiency of the heat dissipation base.

Preferably, the surface layer of the spring is subjected to galvanizing treatment, and the galvanizing treatment effectively improves the corrosion resistance of the spring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up high frequency switching power supply transformer body, water pump, protecting box, inlet tube, outlet pipe, heat dissipation case, heat dissipation base, water tank, fin, mounting groove, coil pipe and pivot etc. improved high frequency switching power supply transformer's radiating efficiency effectively, and then protected the transformer to improve the life of transformer, wherein install the potential energy that utilizes the rivers, make the impeller rotate, thereby improved the utilization ratio of device to hydroenergy.

2. The utility model discloses a set up high frequency switching power supply transformer body, water pump, protecting box, inlet tube, outlet pipe, heat dissipation case, heat dissipation base, water tank, fin, mounting groove, coil pipe and pivot etc. the staff of being convenient for installs and dismantles high frequency switching power supply transformer, and then the staff of being convenient for changes or maintains the transformer, and wherein the top layer galvanizing treatment of spring has improved the corrosion resistance of spring effectively.

Drawings

Fig. 1 is a front perspective view of a liquid-cooled high-frequency switching power supply transformer according to the present invention.

Fig. 2 is a partial top view of the liquid-cooled high-frequency switching power transformer according to the present invention.

Fig. 3 is a partially enlarged view of a portion a of fig. 1.

In the figure: 1 high frequency switch power supply transformer body, 2 water pumps, 3 protective boxes, 4 inlet pipes, 5 outlet pipes, 6 heat dissipation boxes, 7 heat dissipation bases, 8 water tanks, 9 heat dissipation fins, 10 mounting grooves, 11 coil pipes, 12 rotating shafts, 13 impellers, 14 spoilers, 15 spiral pipes, 16 springs, 17 driving blocks and 18 bolts.

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.

Referring to fig. 1-3, a liquid-cooled high-frequency switching power transformer comprises a high-frequency switching power transformer body 1, a water pump 2 and a protective box 3, wherein the water pump 2 is provided with a water inlet pipe 4 and a water outlet pipe 5, the bottom of the protective box 3 is fixedly connected with a heat dissipation box 6 and a heat dissipation base 7, the inner wall of the protective box 3 is fixedly connected with a water tank 8, the water pump 2 is fixedly arranged on the side wall of the water tank 8, the water outlet pipe 5 is communicated with the top of the water tank 8, a same cooling mechanism is arranged between the water tank 8 and the heat dissipation box 6, the lower end of a shell of the high-frequency switching power transformer body 1 is fixedly connected with a heat dissipation sheet 9, the upper end of the heat dissipation base 7 is provided with a mounting groove 10 matched with the heat dissipation sheet 9, the bottom of the mounting groove 10 is provided, the heat dissipation plate 9 is inserted into the mounting groove 10 and contacts against the coil pipe 11, the side walls of the two ends of the heat dissipation base 7 are respectively provided with a locking mechanism, the two locking mechanisms are arranged to slide through the inner wall of the mounting groove 10 and are connected with the heat dissipation plate 9 in an inserting manner, it is to be noted that a box door (not shown in the figure) is arranged on the side wall of one end of the protection box 3, and it is to be noted that water (not shown in the figure) is contained in the water tank 8.

The cooling mechanism comprises a rotating shaft 12 which is rotatably connected to the bottom of the heat dissipation box 6, the upper end of the rotating shaft 12 is rotatably arranged at the top of the heat dissipation box 6 and the bottom of the water tank 8, an impeller 13 is coaxially and fixedly connected to the rotating shaft 12 in the water tank 8, a plurality of spoilers 14 are fixedly connected to the rotating shaft 12 in the heat dissipation box 6, a plurality of spiral pipes 15 are communicated between the top of the heat dissipation box 6 and the bottom of the water tank 8, the cooling mechanism is arranged to effectively cool water in the water tank 8, it is to be noted that, as shown in fig. 1, the impeller 13 is arranged under the water outlet end of the water outlet pipe 5, and a certain distance is reserved between the impeller and the top of the water tank 8, and it is to be noted that, as shown in fig. 1, a plurality of through holes are communicated with.

Locking mechanism includes many springs 16 of fixed connection on heat dissipation base 7 one end lateral wall, the same piece of drive block 17 of fixedly connected with is gone up to many springs 16's free end, the one end fixedly connected with bolt 18 of drive block 17, the one end that the drive block 17 was kept away from to bolt 18 slides and runs through the inner wall setting of mounting groove 10 and insert with fin 9 and establish and be connected, locking mechanism's setting, it needs to explain to be convenient for the staff to install and dismantle high frequency switching power supply transformer, be equipped with two jacks (not shown in the figure) with two bolt 18 assorted respectively on the lateral wall of fin 9, two bolts 18 are equallyd divide and are inserted respectively and establish and connect in the jack that corresponds, heat dissipation base 7 is the fretwork board, the setting of fretwork board, the radiating efficiency of heat dissipation base 7 has been improved effectively, the superficial layer galvanizing treatment of spring 16, the galvanizing treatment.

In the utility model, when the high frequency switch power transformer body 1 needs to be radiated, the water pump 2 is started to work, the water pump 2 works to make the water flow in the water tank 8 fall down through a plurality of spiral pipes 15 and enter the heat radiation box 6, the water flow in the heat radiation box 6 continuously enters the coil pipe 11, the water flow passing through the coil pipe 11 enters the water inlet pipe 4, the water flow entering the water inlet pipe 4 enters the water tank 8 through the water outlet pipe 5, thereby forming the circulation of the water flow, wherein, when the water flow enters the water tank 8, the water flow acts on the impeller 13 through a certain height difference, thereby rotating the impeller 13, the impeller 13 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the spoiler 14 to rotate, the spoiler 14 rotates to stir and disturb the water flow in the heat radiation box 6, thereby effectively performing heat radiation treatment on the water flow, and the diversion of the spiral pipes 15, also effectively performing, wherein, the heat sink 9 effectively dissipates heat of the high frequency switch power transformer body 1, prolongs the service life of the high frequency switch power transformer body 1, the water flow passing through the coil pipe 11 effectively dissipates heat of the heat sink 9, and further improves the use effect of the heat sink 9, so that the heat sink 9 continuously dissipates heat of the high frequency switch power transformer body 1, when the high frequency switch power transformer body 1 needs to be disassembled, a worker can open the box door, manually pull the two driving blocks 17 until the two bolts 18 are respectively separated from the corresponding jacks, thus releasing the locking state of the high frequency switch power transformer body 1, and the worker can take out the high frequency switch power transformer body 1 after the bolts 18 are separated from the jacks, wherein the connection and the installation and the disassembly of the circuit on the high frequency switch power transformer body 1 are the prior art, similarly, when the high-frequency switching power supply transformer body 1 needs to be installed, the heat dissipation fins 9 on the high-frequency switching power supply transformer body 1 are continuously reset, and then the two pins 18 are inserted into the corresponding jacks.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A liquid cooling type high-frequency switching power supply transformer comprises a high-frequency switching power supply transformer body (1), a water pump (2) and a protective box (3), wherein a water inlet pipe (4) and a water outlet pipe (5) are arranged on the water pump (2), the liquid cooling type high-frequency switching power supply transformer is characterized in that a heat dissipation box (6) and a heat dissipation base (7) are fixedly connected to the bottom of the protective box (3), a water tank (8) is fixedly connected to the inner wall of the protective box (3), the water pump (2) is fixedly installed on the side wall of the water tank (8), the water outlet pipe (5) is communicated with the top of the water tank (8), a same cooling mechanism is arranged between the water tank (8) and the heat dissipation box (6), a heat dissipation fin (9) is fixedly connected to the lower end of a shell of the high-frequency switching power supply transformer body (1), and a mounting groove (, install coil pipe (11) on the bottom of mounting groove (10), the both ends of coil pipe (11) all run through the lateral wall setting of mounting groove (10) and the inner wall intercommunication setting of inlet tube (4) and heat dissipation case (6) respectively, fin (9) are inserted and are located in mounting groove (10) and offset the contact with coil pipe (11), all be equipped with locking mechanism on the both ends lateral wall of heat dissipation base (7), two locking mechanism all slides the inner wall setting that runs through mounting groove (10) and inserts with fin (9) and establish and be connected.

2. The liquid-cooled high-frequency switching power supply transformer according to claim 1, wherein the cooling mechanism comprises a rotating shaft (12) rotatably connected to the bottom of the heat dissipation box (6), the upper end of the rotating shaft (12) is rotatably arranged to penetrate through the top of the heat dissipation box (6) and the bottom of the water tank (8), an impeller (13) is coaxially and fixedly connected to the rotating shaft (12) in the water tank (8), a plurality of spoilers (14) are fixedly connected to the rotating shaft (12) in the heat dissipation box (6), and a plurality of spiral pipes (15) are arranged between the top of the heat dissipation box (6) and the bottom of the water tank (8) in a communicating manner.

3. The liquid-cooled high-frequency switching power supply transformer according to claim 1, wherein the locking mechanism comprises a plurality of springs (16) fixedly connected to a side wall of one end of the heat dissipation base (7), a same driving block (17) is fixedly connected to free ends of the plurality of springs (16), a plug pin (18) is fixedly connected to one end of the driving block (17), and one end of the plug pin (18) far away from the driving block (17) slides through an inner wall of the installation groove (10) and is connected with the heat dissipation fin (9) in an inserting manner.

4. The liquid-cooled high-frequency switching power supply transformer according to claim 1, wherein the heat-dissipating base (7) is a hollowed-out plate.

5. The liquid-cooled high-frequency switching power supply transformer according to claim 3, wherein a surface layer of the spring (16) is galvanized.