CN218631586U

CN218631586U - High-frequency transformer with good heat dissipation effect

Info

Publication number: CN218631586U
Application number: CN202222072820.4U
Authority: CN
Inventors: 邓利民; 李云超
Original assignee: Dongguan Lichangda Electronic Co ltd
Current assignee: Dongguan Lichangda Electronic Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2023-03-14
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a high frequency transformer technical field especially relates to a high frequency transformer that radiating effect is good. The technical scheme comprises the following steps: the base, the top fixed mounting of base has the mount, and the inside fixedly connected with stay tube of mount, the outside winding of stay tube has the coil, the top fixed connection heat exchanger that looses of mount, the outside of base is equipped with the notch, and the outside of notch is inlayed and is installed the safety cover, the top of safety cover is equipped with the heat dissipation shell, and the inside fixed mounting of heat dissipation shell has the motor, the output fixed connection flabellum of motor, the front and the back of safety cover all equipartition are equipped with the louvre. The utility model discloses a combination of various structures makes this transformer can discharge the heat of inside when using to can take the initiative radiating function to high frequency transformer's inside, and can cover the protection to high frequency transformer's outside, increased the security, enlarged application scope.

Description

High-frequency transformer with good heat dissipation effect

Technical Field

The utility model relates to a high frequency transformer technical field specifically is a high frequency transformer that radiating effect is good.

Background

The high-frequency transformer is a power transformer with the working frequency exceeding the medium frequency (10 kHz), 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.

However, the conventional transformer has a simple heat dissipation structure, and does not have a function of actively dissipating heat from the inside when in use, so that the heat dissipation performance is not high; meanwhile, the high-frequency transformer does not have the function of protecting the outside when in use, so that the safety of use is reduced, and the high-frequency transformer with good heat dissipation effect is provided to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency transformer that the radiating effect is good 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 high-frequency transformer that radiating effect is good, includes the base, the top fixed mounting of base has the mount, and the inside fixedly connected with stay tube of mount, the outside winding of stay tube has the coil, the top fixed connection heat exchanger of mount, the outside of base is equipped with the notch, and the outside of notch inlays and installs the safety cover, the top of safety cover is equipped with the heat dissipation shell, and the inside fixed mounting of heat dissipation shell has the motor, the output fixed connection flabellum of motor, the front and the back of safety cover all equipartition are equipped with the louvre, and the both sides of safety cover all fixedly connected with multiunit blotter, the bottom fixed mounting of base has the mount pad, and the front side of mount pad bottom and the all fixedly connected with multiunit connecting rod of rear side.

The high-frequency transformer with the good heat dissipation effect adopts the technical scheme, the coil can transform alternating voltage, the supporting tube can wind and install the coil, the heat generated by the heat dissipation cover during operation of the coil can be discharged, meanwhile, the fan blades are driven by the motor to rotate, and the heat in the heat dissipation cover can be extracted and discharged, so that the active heat dissipation function of the high-frequency transformer is realized, the heat dissipation treatment is increased, the heat dissipation efficiency is improved, the protective cover can be used for installing the motor and protecting the fan blades, the safety during heat dissipation is improved, the protective cover can cover and protect the outside of the high-frequency transformer, the safety of the high-frequency transformer during use is improved, meanwhile, the heat dissipation treatment can be carried out while the protective cover protects the high-frequency transformer through the heat dissipation holes, the buffer cushion can buffer the high-frequency transformer when being impacted by external force, the damage to the high-frequency transformer caused by the external force impact is avoided or reduced, the notch can be embedded, the high-frequency transformer can be fixedly installed by the high-frequency transformer conveniently through the connecting rod, the connecting rod can be connected with an external circuit, and the high-frequency transformer can be fixedly installed by the installation seat.

Preferably, the front and the back of the notch are both provided with two groups of threaded holes, and the front and the back of the protective cover are both provided with two groups of fixing holes. The screw hole can be fixed the safety cover through the bolt with the fixed orifices, has increased the stability of safety cover when using.

Preferably, the bottom welding of heat dissipation shell has the collar, and the filter screen is inlayed and is installed at the top of heat dissipation shell. The mounting ring can be installed fixedly to the heat dissipation shell, can protect the top of heat dissipation shell simultaneously through the filter screen.

Preferably, the bottom of the connecting rod is fixedly connected with an insertion taper rod, and two groups of clamping grooves are arranged on two sides of the connecting rod. The inserting taper rod is convenient for the connecting rod to be inserted and connected with an external circuit or equipment, and the clamping groove increases the stability of inserting and connecting.

Preferably, the front and the back of the fixing frame are fixedly provided with a plurality of groups of reinforcing rib plates, and both sides of the inner wall of the fixing frame are fixedly connected with shielding pads. The reinforcing rib plate increases the strength of the fixing frame, and meanwhile, the external interference during coil operation can be shielded through the shielding pad.

Preferably, both sides of mount pad all are equipped with two sets of mounting holes, and the bottom fixed mounting of mount pad has insulating pad. The mounting hole can be fixedly installed on the mounting seat through the bolt, and meanwhile, the bottom of the mounting seat during installation can be subjected to insulation treatment through the insulation pad.

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

1. through setting up heat exchanger and heat dissipation shell, including a motor, an end cap, a controller, and a cover plate, the flabellum cooperation, motor electric fan blade rotates and to discharge the inside heat when high frequency transformer uses, thereby can carry out the radiating function of initiative to high frequency transformer's inside, the radiating efficiency when having increased high frequency transformer uses, avoided high frequency transformer inside because of the not smooth condition that damages or ageing with higher speed of appearing of heat dissipation, the heat dissipation shell can protect motor and flabellum, the security has been increased, the practicality has been improved.

2. Through setting up safety cover and blotter cooperation, can cover the protection to high frequency transformer's outside to avoid external force high frequency transformer to lead to the condition of damage because of external force factor when using, increased the security of high frequency transformer when using, can cushion when high frequency transformer receives the striking through the blotter simultaneously, avoid or reduced the harm that external impact led to the fact high frequency transformer, increased the security, enlarged application scope.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

fig. 3 is a schematic structural view of the heat dissipation case of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a mounting base; 101. mounting holes; 102. an insulating pad; 2. a connecting rod; 201. inserting a taper rod; 202. a card slot; 3. a base; 301. a notch; 302. a threaded hole; 4. a protective cover; 401. a fixing hole; 402. heat dissipation holes; 403. a cushion pad; 5. a heat dissipation housing; 501. a mounting ring; 502. a filter screen; 6. a fixed mount; 601. reinforcing rib plates; 602. a shielding pad; 603. a heat dissipation cover; 7. a coil; 8. supporting a tube; 9. a motor; 901. a fan blade.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a high-frequency transformer that radiating effect is good, including base 3, base 3's top fixed mounting has mount 6, and the inside fixedly connected with stay tube 8 of mount 6, the outside winding of stay tube 8 has coil 7, the top fixed connection heat exchanger 603 of mount 6, base 3's outside is equipped with notch 301, and the outside of notch 301 is inlayed and is installed safety cover 4, safety cover 4's top is equipped with heat dissipation shell 5, and the inside fixed mounting of heat dissipation shell 5 has motor 9, motor 9's output fixed connection flabellum 901, safety cover 4's front all equipartition with the back is equipped with louvre 402, and the both sides of safety cover 4 all fixedly connected with multiunit blotter 403, base 3's bottom fixed mounting has mount pad 1, and the front side and the rear side all fixedly connected with multiunit connecting rod 2 of mount pad 1 bottom.

The working principle of the high-frequency transformer with good heat dissipation effect based on the embodiment 1 is as follows: coil 7 can alternate alternating voltage, and stay tube 8 can twine coil 7 and install, and the heat that produces when heat dissipation cover 603 can be to the operation of coil 7 is discharged, drives flabellum 901 through motor 9 simultaneously and rotates and just to extract the discharge to the heat in heat dissipation cover 603, and the model of motor 9 can be: YS-50-70KTYZ type, thereby realized carrying out the initiative radiating work to high frequency transformer, increased the heat dissipation and handle, the radiating efficiency has been improved, radiating shell 5 can install motor 9 and protect flabellum 901, the security when having increased the heat dissipation, safety cover 4 can cover the outside of high frequency transformer and protect, the security of high frequency transformer when using has been increased, louvre 402 can carry out the heat dissipation and handle when protecting cover 4 protects high frequency transformer simultaneously, blotter 403 can cushion high frequency transformer when receiving external force impact, avoid or reduced the damage that external force impact caused high frequency transformer, notch 301 can inlay installation fixed to safety cover 4, connecting rod 2 is convenient for high frequency transformer and external circuit to be connected, mount pad 1 can install fixedly high frequency transformer.

Example two

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a high-frequency transformer that radiating effect is good compares in embodiment one, and this embodiment still includes: the front and the back of notch 301 all are equipped with two sets of screw holes 302, and the safety cover 4 front all is equipped with two sets of fixed orificess 401 with the below at the back, the bottom welding of heat dissipation shell 5 has collar 501, and the top of heat dissipation shell 5 is inlayed and is installed filter screen 502, the bottom fixedly connected with of connecting rod 2 inserts taper rod 201, and the both sides of connecting rod 2 all are equipped with two sets of draw-in grooves 202, the front and the back of mount 6 all fixed mounting have multiunit deep floor 601, and the both sides all fixedly connected with shielding pad 602 of the inner wall of mount 6, the both sides of mount 1 all are equipped with two sets of mounting holes 101, and the bottom fixed mounting of mount 1 has insulating pad 102.

In this embodiment, as shown in fig. 2, the screw hole 302 and the fixing hole 401 can fix the protection cover 4 by bolts, so that the stability of the protection cover 4 in use is increased; as shown in fig. 1, fig. 3 and fig. 4, the mounting ring 501 may fix the heat dissipation housing 5, and at the same time, the filter screen 502 may protect the upper side of the heat dissipation housing 5; as shown in fig. 1, 2 and 4, the insertion taper rod 201 facilitates the insertion connection of the connection rod 2 with an external circuit or device, and the slot 202 increases the stability of the insertion connection; as shown in fig. 2, the strength of the fixing frame 6 is increased by the reinforcing rib plate 601, and external interference during operation of the coil 7 can be shielded by the shielding pad 602; as shown in fig. 1, the mounting hole 101 can be used for mounting and fixing the mounting base 1 by bolts, and the bottom of the mounting base 1 can be insulated by the insulating pad 102.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a high-frequency transformer that radiating effect is good, includes base (3), its characterized in that: the utility model discloses a safety protection device for automobile engine, including base (3), the top fixed mounting of base (3) has mount (6), and the inside fixedly connected with stay tube (8) of mount (6), the outside winding of stay tube (8) has coil (7), the top fixed connection heat exchanger that looses (603) of mount (6), the outside of base (3) is equipped with notch (301), and inlays the outside of notch (301) and install safety cover (4), the top of safety cover (4) is equipped with heat dissipation shell (5), and the inside fixed mounting of heat dissipation shell (5) has motor (9), the output fixed connection flabellum (901) of motor (9), the front and the back of safety cover (4) all equipartition are equipped with louvre (402), and the both sides of safety cover (4) all fixedly connected with multiunit blotter (403), the bottom fixed mounting of base (3) has mount pad (1), and the front side and the rear side of mount pad (1) bottom all fixedly connected with multiunit connecting rod (2).

2. The high-frequency transformer with good heat dissipation effect according to claim 1, characterized in that: the front and the back of the notch (301) are both provided with two groups of threaded holes (302), and two groups of fixing holes (401) are arranged below the front and the back of the protective cover (4).

3. The high-frequency transformer with good heat dissipation effect according to claim 1, characterized in that: the bottom welding of heat dissipation shell (5) has collar (501), and the filter screen (502) are inlayed and are installed at the top of heat dissipation shell (5).

4. The high-frequency transformer with good heat dissipation effect as claimed in claim 1, wherein: the bottom fixedly connected with of connecting rod (2) inserts taper rod (201), and the both sides of connecting rod (2) all are equipped with two sets of draw-in grooves (202).

5. The high-frequency transformer with good heat dissipation effect according to claim 1, characterized in that: the front and the back of the fixing frame (6) are fixedly provided with a plurality of groups of reinforcing rib plates (601), and both sides of the inner wall of the fixing frame (6) are fixedly connected with shielding pads (602).

6. The high-frequency transformer with good heat dissipation effect according to claim 1, characterized in that: two sides of the mounting seat (1) are provided with two groups of mounting holes (101), and the bottom of the mounting seat (1) is fixedly provided with an insulating pad (102).