CN214124598U

CN214124598U - Intermediate frequency power supply device capable of reducing fault rate

Info

Publication number: CN214124598U
Application number: CN202120272266.7U
Authority: CN
Inventors: 王洪敏
Original assignee: Yiyu Semiconductor Technology Shanghai Co ltd
Current assignee: Yiyu Semiconductor Technology Shanghai Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-03
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a medium frequency power supply device capable of reducing failure rate, which belongs to the technical field of medium frequency power supply, and comprises a medium frequency power supply body, two sides of the medium frequency power supply body are movably connected with side doors through hinges, two side walls of an inner cavity of the medium frequency power supply body are provided with connecting frames, and are adjacent to each other, a connecting plate is arranged between the connecting frames, the connecting plate is provided with electric equipment, a clamping plate cavity is arranged on the inner side wall of the medium frequency power supply body, a clamping plate is arranged in the clamping plate cavity, the clamping plate is movably connected in the clamping plate cavity through fastening screws, the top end of the medium frequency power supply body is provided with a heat dissipation box, the outer side surface of the heat dissipation box is provided with a first ventilation opening, a fan is arranged in the heat dissipation box, the fan is just opposite to the electric equipment, and a second ventilation opening is arranged at the bottom end of the medium frequency power supply body, the utility model distributes the heat of the electric equipment through the fan, the damping buffer power of the clamping plate is matched to reduce the fault rate of the intermediate frequency power supply body, and the practicability is good.

Description

Intermediate frequency power supply device capable of reducing fault rate

Technical Field

The utility model relates to an intermediate frequency power supply technical field specifically is a can reduce intermediate frequency power supply unit of fault rate.

Background

The medium frequency power supply is a static frequency conversion device and is widely applied to smelting, heat preservation, sintering, tempering and the like of various metals. But current intermediate frequency power supply is at the during operation, inside electronic component can produce a large amount of heats, and intermediate frequency power supply's heat dispersion is poor again, the heat can not get effectual giving off and can make electronic part generate heat and even damage, intermediate frequency power supply's fault rate obviously increases, the practicality is poor, and intermediate frequency power supply's casing protective effect is poor, when receiving outside strength striking, the casing can inwards cave in, and then can damage the electronic part in the casing, the fault rate of intermediate frequency power supply has been improved once more, the result of use is poor, for this reason, we provide an intermediate frequency power supply unit that can reduce the fault rate.

Disclosure of Invention

An object of the utility model is to provide a can reduce intermediate frequency power supply unit of fault rate to solve the high problem of intermediate frequency power supply fault rate that provides among 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 can reduce intermediate frequency power supply unit of fault rate, includes the intermediate frequency power supply body, there is the side door both sides of intermediate frequency power supply body through hinge swing joint, the inner chamber both sides wall of intermediate frequency power supply body is equipped with the link, and is adjacent be equipped with the connecting plate between the link, be equipped with consumer on the connecting plate, the splint chamber has been seted up to the inside wall of intermediate frequency power supply body, the splint intracavity is equipped with splint, splint pass through fastening screw swing joint in the splint intracavity, the top of intermediate frequency power supply body is equipped with the heat dissipation case, first vent has been seted up to the lateral surface of heat dissipation case, the heat dissipation incasement is equipped with the fan, the fan is just to consumer, and the second vent has been seted up to the bottom of intermediate frequency power supply body.

Preferably, two inner walls of the first ventilation opening are provided with connecting grooves, a dust removing layer is movably connected in the connecting grooves at the upper part, and a water absorbing layer is movably connected in the connecting grooves at the lower part.

Preferably, the inner cavity of the clamping plate is sequentially provided with an outer protective pad, a shock absorption pad and a heat dissipation plate from outside to inside, and heat dissipation holes penetrating through the clamping plate are formed in the clamping plate.

Preferably, a plurality of groups of rubber columns are arranged between the damping pad and the heat dissipation plate, and damping springs are sleeved on the rubber columns.

Preferably, the side door is provided with a porthole, the front end face of the side door is provided with a handle, and the handheld end of the handle is sleeved with an anti-skidding rubber sleeve.

Preferably, the inner side surface of the side door is bonded with an insulating pad through glue.

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

the utility model discloses blow for the consumer through the fan, can accelerate the giving off of heat, and form the convection current between first vent and the second vent, the dusting layer can effectively adsorb the dust in the first vent, and the layer that absorbs water can absorb the vapor in the water air, avoids it to get into the internal damage consumer of intermediate frequency power, has indirectly reduced the fault rate of intermediate frequency power, and the practicality is good; the setting of outer protection pad, shock pad, rubber post and damping spring in the splint can provide the shock attenuation buffer capacity for the intermediate frequency power casing, and the casing is inwards sunken when preventing that the intermediate frequency power body from receiving external force collision, provides the protection for inside consumer, has further improved the life of intermediate frequency power, and the practicality is good.

Drawings

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

fig. 2 is an expanded schematic view of the intermediate frequency power supply body of the present invention;

FIG. 3 is a schematic view of the internal structure of the first ventilation opening of the present invention;

fig. 4 is a cross-sectional view of the internal structure of the splint of the present invention.

In the figure: 1. a medium frequency power supply body; 2. a side door; 3. a porthole; 4. a handle; 5. a heat dissipation box; 6. a fan; 7. a first vent; 8. an insulating pad; 9. a connecting frame; 10. a connecting plate; 11. a splint; 110. an outer protective pad; 111. heat dissipation holes; 112. a rubber column; 113. a damping spring; 114. a shock pad; 115. a heat dissipation plate; 12. an electricity-consuming device; 13. a clamping plate cavity; 14. a second vent; 15. a dust removal layer; 16. connecting grooves; 17. a water-absorbing layer.

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.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution:

referring to fig. 1 and 2, an intermediate frequency power supply device capable of reducing a failure rate includes an intermediate frequency power supply body 1, two sides of the intermediate frequency power supply body 1 are movably connected with side doors 2 through hinges, two side walls of an inner cavity of the intermediate frequency power supply body 1 are provided with connecting frames 9, a connecting plate 10 is arranged between the adjacent connecting frames 9, an electric device 12 is arranged on the connecting plate 10, and the side doors 2 can be conveniently opened to check conditions of internal electric devices.

Referring to fig. 1 and 2, a clamping plate cavity 13 is formed in the inner side wall of the intermediate frequency power supply body 1, a clamping plate 11 is arranged in the clamping plate cavity 13, the clamping plate 11 is movably connected in the clamping plate cavity 13 through a fastening screw, a heat dissipation box 5 is arranged at the top end of the intermediate frequency power supply body 1, a first vent 7 is formed in the outer side surface of the heat dissipation box 5, a fan 6 is arranged in the heat dissipation box 5, the fan 6 is over against an electric device 12, a second vent 14 is formed in the bottom end of the intermediate frequency power supply body 1, the clamping plate 11 can provide a protection function for the side wall of the intermediate frequency power supply body 1 to prevent the shell from sinking inwards when being collided by external force, the failure rate of the intermediate frequency power supply body 1 is indirectly reduced, the clamping plate 11 is installed through the fastening screw to facilitate subsequent disassembly and assembly, after the fan 6 in the heat dissipation box 5 is communicated with a power supply and a control switch, and then air blowing and heat dissipation for the electric device can be completed through convection between the first vent 7 and the second vent 14, after the heat is effectively dissipated, the service life of the intermediate frequency power supply body 1 is prolonged.

Referring to fig. 3, two inner walls of the first ventilation opening 7 are provided with connecting grooves 16, a dust removing layer 15 is movably connected in the upper connecting groove 16, a movably connected water absorbing layer 17 is arranged in the lower connecting groove 16, an activated carbon adsorption layer is arranged in the dust removing layer 15 and can absorb impurities such as dust in the air, water absorbing cotton is arranged in the water absorbing layer 17 and can absorb water vapor in the air to prevent the dust and the water vapor from being sent into the intermediate frequency power supply body 1 through the fan 6.

Referring to fig. 4, the inner cavity of the clamping plate 11 is sequentially provided with an outer protection pad 110, a shock absorption pad 114 and a heat dissipation plate 115 from outside to inside, a heat dissipation hole 111 penetrating the inner cavity of the clamping plate 11 is formed in the clamping plate 11, the outer protection pad 110 has wear-resisting characteristics and impact resistance, the shock absorption pad 114 specifically absorbs shock absorption and buffering power, when the intermediate frequency power supply body 1 is collided by external force, the inner electric equipment can be effectively protected, the shell is prevented from being sunken inwards, the heat dissipation of the electric equipment 12 can be accelerated by the aid of the heat dissipation plate 115 matched with the heat dissipation hole 111, the service life of the intermediate frequency power supply body 1 is further prolonged, and the practicability is good.

Referring to fig. 4, a plurality of groups of rubber columns 112 are arranged between the damping pad 114 and the heat dissipation plate 115, the damping springs 113 are sleeved on the rubber columns 112, and the arrangement of the rubber columns 112 and the damping springs 113 further improves the damping and buffering capacity of the clamping plate 11, so that the fault of the intermediate frequency power supply body 1 is low, and the using effect is good.

Example 2:

as shown in fig. 1, what is different from embodiment 1 is that a porthole 3 has been opened on the side door 2, and the front end face of the side door 2 is provided with a handle 4, the handheld end of the handle 4 is sleeved with an anti-slip rubber sleeve, the phenomenon of hand slip does not occur when the side door 2 is conveniently opened by the handle 4 and the anti-slip rubber sleeve, the auxiliary effect is good, the condition of the power consumption equipment in the intermediate frequency power supply body 1 can be observed by the porthole 3, and the maintenance is convenient and timely.

Referring to fig. 2, the insulating pad 8 is adhered to the inner side surface of the side door 2 through the adhesive, and the insulating pad 8 can effectively absorb static electricity when the side door 2 is opened, so that damage of the static electricity to constructors is avoided, the safety coefficient is high, and the practicability is good.

The working principle is as follows: in use the utility model discloses, at first, 6 switch start-ups of fan in the heat dissipation case 5, form the convection current between first vent 7 and the second vent 14, fan 6 is sent into on the consumer 12 with wind, realize the heat dissipation to consumer 12, install splint 11 in splint chamber 13 through fastening screw again, outer protection pad 110 has wear-resisting characteristic and impact resistance, the concrete shock attenuation buffer power of shock pad 114, when medium frequency power supply body 1 receives external force collision, can effectively protect inside consumer, prevent that the casing is inwards sunken, heating panel 115 cooperation louvre 111 can accelerate the thermal heat dissipation of consumer 12, the radiating effect is better, the effective fault rate of medium frequency power supply body 1 who reduces, moreover, the steam generator is simple in structure and convenient operation, the practicality is good.

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

1. The utility model provides a can reduce intermediate frequency power supply unit of fault rate, includes intermediate frequency power supply body (1), its characterized in that: two sides of the intermediate frequency power supply body (1) are movably connected with side doors (2) through hinges, two side walls of the inner cavity of the intermediate frequency power supply body (1) are provided with connecting frames (9), a connecting plate (10) is arranged between the adjacent connecting frames (9), an electric device (12) is arranged on the connecting plate (10), a clamping plate cavity (13) is arranged on the inner side wall of the intermediate frequency power supply body (1), a clamping plate (11) is arranged in the clamping plate cavity (13), the clamping plate (11) is movably connected in the clamping plate cavity (13) through a fastening screw, the top end of the intermediate frequency power supply body (1) is provided with a heat dissipation box (5), the outer side surface of the heat dissipation box (5) is provided with a first ventilation opening (7), a fan (6) is arranged in the heat dissipation box (5), the fan (6) is over against the electric equipment (12), and the bottom end of the intermediate frequency power supply body (1) is provided with a second ventilation opening (14).

2. The if power supply apparatus according to claim 1, wherein: two inner walls of the first ventilation opening (7) are provided with connecting grooves (16), the upper part is movably connected with a dust removing layer (15) in the connecting grooves (16), and the lower part is provided with a movably connected water absorbing layer (17) in the connecting grooves (16).

3. The if power supply apparatus according to claim 1, wherein: the inner cavity of the clamping plate (11) is sequentially provided with an outer protective pad (110), a shock absorption pad (114) and a heat dissipation plate (115) from outside to inside, and heat dissipation holes (111) penetrating through the inner cavity of the clamping plate (11) are formed in the clamping plate (11).

4. A if power supply apparatus according to claim 3, wherein the power supply apparatus further comprises: a plurality of groups of rubber columns (112) are arranged between the shock absorption pad (114) and the heat dissipation plate (115), and shock absorption springs (113) are sleeved on the rubber columns (112).

5. The if power supply apparatus according to claim 1, wherein: the side door is characterized in that the side door (2) is provided with a porthole (3), the front end face of the side door (2) is provided with a handle (4), and the handheld end of the handle (4) is sleeved with an anti-skidding rubber sleeve.

6. The if power supply apparatus according to claim 1, wherein: and the inner side surface of the side door (2) is bonded with an insulating pad (8) through viscose.