CN215379612U

CN215379612U - Transformer series-parallel type isolation protection device for boosting power supply

Info

Publication number: CN215379612U
Application number: CN202121290449.8U
Authority: CN
Inventors: 刘涛; 石带军
Original assignee: Wuhan Yingfunaisi Electronic Technology Co ltd
Current assignee: Wuhan Yingfunaisi Electronic Technology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-31
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a protection device for a transformer series-parallel isolated boosting power supply, which relates to the field of boosting power supplies and aims at solving the problems that the existing boosting power supply is poor in heat dissipation effect and does not have a protection device. The booster power supply body is novel in structure, the device has an efficient heat dissipation function, parts in the booster power supply body are protected conveniently, the buffer device is arranged, the effect of protecting the booster power supply body is achieved, and the service life of the device is greatly prolonged.

Description

Transformer series-parallel type isolation protection device for boosting power supply

Technical Field

The utility model relates to the field of boosting power supplies, in particular to a protection device for a transformer series-parallel isolation boosting power supply.

Background

The transformer consists of an iron core and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, and the other windings are called secondary coils. It can transform AC voltage, current and impedance, the simplest iron core transformer is composed of an iron core made of soft magnetic material and two coils with different turns sleeved on the iron core, the actual transformer is very complex, and a boosting power supply can be used in the transformer to achieve the effect of boosting voltage,

but current power that steps up does not possess the heat radiation structure, causes the heat dispersion of power that steps up weaker, leads to the inside components and parts of power that steps up to be heated easily and damage to reduce the life of power that steps up, and current power that steps up does not have protection device, when the power that steps up received external striking, can lead to the power that steps up inside component impaired, influence the result of use. Therefore, in order to solve the above problems, we propose a protection device for a series-parallel isolated boost power supply of a transformer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protection device for a transformer series-parallel isolated boosting power supply, which solves the problems that the existing boosting power supply is poor in heat dissipation effect and does not have a protection device.

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

the utility model provides a transformer cluster parallel isolation protection device for power that steps up, includes protective frame, the power body and the backup pad that steps up, slidable mounting has two dashboards that the structure is the same and be the symmetric distribution in the protective frame, and two install the power body that steps up between the dashboard, just this internal heat abstractor that is equipped with of power that steps up, be equipped with four group's the same buffer that just is the symmetric distribution of structure between backup pad and the protective frame, just the radiating groove that the structure is the same and be the rectangular array and distribute is all seted up to the protective frame both sides, all install the dust screen in the radiating groove.

Preferably, heat abstractor includes installing port, mounting panel, suction fan and hair-dryer, the installing port that the structure is the same is all seted up to power body both sides of stepping up, just equal fixed mounting has the mounting panel that the structure is the same in the installing port, and two the mounting panel is installed two sets of structures respectively the same and be symmetric distribution's small-size hair-dryer and suction fan.

Preferably, the structure is the same and be the bleeder vent that the rectangular array distributes all seted up to two mounting panels, and equal fixed mounting has the structure the same and be the filter screen of symmetric distribution in two mounting panels, and two the mounting panel is located between two filter screens of homonymy.

Preferably, buffer includes pillar, movable groove, buffer spring and branch, the equal fixed mounting in protection frame bottom four corners has the same pillar of structure, just the pillar is kept away from protection frame one end and is all seted up the same movable groove of structure, equal slidable mounting has the same branch of structure in the movable groove, just branch is close to protection frame one end and organizes the same buffer spring of equal fixedly connected with structure between the movable groove top inner wall, branch is kept away from protection frame one end all with backup pad top fixed connection.

Preferably, two the equal fixed mounting in buffer board both sides has two the same and symmetrical distribution's of structure slider, just two the spout with slider assorted, two all are seted up to two inner walls of protection frame the shock pad that the structure is the same and be rectangular array and distribute is all installed to the buffer board between the one side inner wall relative with the protection frame respectively.

Preferably, the heat-conducting plate that the protection frame bottom end fixed mounting has the same structure and is the distribution of rectangular array, just fixed mounting has two damping spring that the structure is the same and be the symmetric distribution between protection frame bottom and the backup pad top inner wall, the protection frame top is equipped with thermal-insulated membrane.

The utility model has the beneficial effects that:

1. through the setting of hair-dryer and suction fan, utilize the suction fan with inside external cold air suction power supply body that steps up, and blow the external world through the inside heat of hair-dryer with the power supply body that steps up, reach radiating effect, and through the cooperation of hair-dryer and suction fan, play the effect of the inside air flow of power supply body that steps up with higher speed, accelerated the radiating efficiency greatly, play the effect of protection pressure boost power supply body internals, improved the practicality of device greatly.

2. Through the buffer setting, through the setting of pillar, buffer spring and branch, play and cushion the absorbing effect for the device, prevent that the device from receiving the striking and leading to the inside part of the power body that steps up and receiving the damage, influence the result of use, and through shock pad and buffer spring's setting, play the effect of further protection power body that steps up, improved the life of device greatly.

To sum up, the device novel structure not only has efficient heat dissipation function, is convenient for protect the inside part of the power body that steps up, and is equipped with buffer, plays the effect of protection power body that steps up, has improved device life greatly and has improved the practicality of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;

FIG. 4 is an exploded view of the heat dissipation device of the present invention;

fig. 5 is an exploded view of the cushioning device of the present invention.

Reference numbers in the figures: 1. a protective frame; 2. a buffer plate; 3. a boost power supply body; 4. a damping spring; 5. a support plate; 6. a pillar; 7. a strut; 8. a buffer spring; 9. an installation port; 10. a blower; 11. mounting a plate; 12. a movable groove; 13. a suction fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a protection device for a transformer series-parallel isolated boosting power supply comprises a protection frame 1, a boosting power supply body 3 and a support plate 5, wherein two buffer plates 2 which have the same structure and are symmetrically distributed are slidably mounted in the protection frame 1, a boosting power supply body 3 is arranged between the two buffer plates 2, a heat dissipation device is arranged in the boosting power supply body 3, four groups of buffer devices which have the same structure and are symmetrically distributed are arranged between the support plate 5 and the protective frame 1, the two sides of the protective frame 1 are both provided with heat dissipation grooves which have the same structure and are distributed in a rectangular array, the heat dissipation grooves are both internally provided with dust screens, the bottom end of the protective frame 1 is fixedly provided with heat conduction plates which have the same structure and are distributed in a rectangular array, and two damping springs 4 which have the same structure and are symmetrically distributed are fixedly arranged between the bottom end of the protection frame 1 and the inner wall of the top end of the supporting plate 5, and a heat insulation film is arranged at the top end of the protection frame 1.

Referring to fig. 3-4, the heat dissipation device includes a mounting opening 9, a mounting plate 11, a suction fan 13 and a blower 10, the mounting opening 9 with the same structure is provided on both sides of the boosting power supply body 3, the mounting plate 11 with the same structure is fixedly mounted in the mounting opening 9, two sets of small blowers 10 and suction fans 13 with the same structure and symmetrical distribution are respectively mounted on the two mounting plates 11, the air holes with the same structure and rectangular array distribution are provided on the two mounting plates 11, filter screens with the same structure and symmetrical distribution are fixedly mounted in the two mounting openings 9, and the two mounting plates 11 are located between the two filter screens on the same side.

When the device uses, when 3 inside high temperatures of power body 3 steps up, inhale the outside air inside power body 3 steps up through suction fan 13, blow the inside heat of power body 3 that steps up outside power body 3 through hair-dryer 10 simultaneously, reach radiating effect, and the cooperation through suction fan 13 and hair-dryer 10, play the effect of accelerating the inside circulation of air of power body 3 that steps up, reach the effect of cold and hot wind exchange, the radiating efficiency has been improved greatly, and the setting through the radiating groove, reach radiating effect, and be equipped with the dust screen in the radiating groove, prevent that the dust from getting into 3 inside damage power devices of power body that steps up, and through the setting of heat-conducting plate and thermal-insulated membrane, play radiating effect, the life of device has been improved greatly.

Referring to fig. 1 and 5, buffer includes pillar 6, movable groove 12, buffer spring 8 and branch 7, the equal fixed mounting in 1 bottom four corners of protective frame has the same pillar 6 of structure, and pillar 6 keeps away from 1 one end of protective frame and all sets up the same movable groove 12 of structure, equal slidable mounting has the same branch 7 of structure in the movable groove 12, and branch 7 is close to protective frame 1 one end and the same group and moves the same buffer spring 8 of fixedly connected with structure between 12 top inner walls of groove, branch 7 keeps away from 1 one end of protective frame all with 5 top fixed connection of backup pad.

Two equal fixed mounting in 2 both sides of buffer board have two structures the same and be the slider of symmetric distribution, and 1 two inner walls of protective frame all offer with slider assorted spout, two buffer board 2 respectively with protective frame 1 relative one side inner wall between all install the shock pad that the structure is the same and be rectangular array and distribute.

When the device receives external striking, the shock pad can play the effect of shock attenuation buffering, prevents that the power supply device of the power body 3 inside that steps up from receiving the damage, and through buffer's setting, through pillar 6, buffer spring 8 and branch 7 mutually support, plays the effect of further shock attenuation buffering, plays the effect of protection power body 3 that steps up, has improved the practical life of device greatly and has improved the practicality of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A protection device for a transformer series-parallel isolation boosting power supply comprises a protective frame (1), a boosting power supply body (3) and a supporting plate (5), and is characterized in that two buffer plates (2) which are identical in structure and symmetrically distributed are slidably mounted in the protective frame (1), the boosting power supply body (3) is mounted between the two buffer plates (2), a heat dissipation device is arranged in the boosting power supply body (3) and comprises a mounting port (9), a mounting plate (11), a suction fan (13) and a blower (10), mounting ports (9) which are identical in structure are formed in two sides of the boosting power supply body (3), the mounting plate (11) which is identical in structure is fixedly mounted in the mounting port (9), and two small blowers (10) and two small suction fans (13) which are identical in structure and symmetrically distributed are respectively mounted on the mounting plates (11), four groups of buffer devices which are identical in structure and symmetrically distributed are arranged between the supporting plate (5) and the protective frame (1), each buffer device comprises a supporting column (6), a movable groove (12), buffer springs (8) and supporting rods (7), the supporting columns (6) which are identical in structure are fixedly arranged at four corners of the bottom of the protective frame (1), the movable grooves (12) which are identical in structure are respectively arranged at one ends of the supporting columns (6) far away from the protective frame (1), the supporting rods (7) which are identical in structure are respectively slidably arranged in the movable grooves (12), the buffer springs (8) which are identical in structure are fixedly connected between one ends of the supporting rods (7) close to the protective frame (1) and the inner walls at the top end of the movable grooves (12) in the same group, one ends of the supporting rods (7) far away from the protective frame (1) are respectively fixedly connected with the top end of the supporting plate (5), and the two sides of the protective frame (1) are respectively provided with heat dissipation grooves which are identical in structure and distributed in a rectangular array, and dust screens are arranged in the heat dissipation grooves.

2. The protection device for the series-parallel isolated boost power supply of the transformer according to claim 1, wherein the two mounting plates (11) are respectively provided with air holes with the same structure and distributed in a rectangular array, filter screens with the same structure and distributed symmetrically are fixedly mounted in the two mounting ports (9), and the two mounting plates (11) are positioned between the two filter screens on the same side.

3. The protection device for the series-parallel isolated boost power supply of the transformer according to claim 1, wherein two sliders with the same structure and symmetrical distribution are fixedly mounted on two sides of the two buffer plates (2), the two inner walls of the protection frame (1) are respectively provided with a sliding groove matched with the sliders, and shock pads with the same structure and rectangular array distribution are mounted between the inner walls of the two buffer plates (2) on the opposite sides of the protection frame (1).

4. The protection device for the series-parallel isolated boost power supply of the transformer according to claim 1, wherein the bottom end of the protection frame (1) is fixedly provided with heat conducting plates with the same structure and distributed in a rectangular array, two damping springs (4) with the same structure and distributed symmetrically are fixedly arranged between the bottom end of the protection frame (1) and the inner wall of the top end of the supporting plate (5), and the top end of the protection frame (1) is provided with a heat insulation film.