CN213694562U

CN213694562U - Dustproof device for switching power supply

Info

Publication number: CN213694562U
Application number: CN202023318894.9U
Authority: CN
Inventors: 倪海兵; 倪前龙; 唐强; 姜小明
Original assignee: Changzhou Baoqi Power Technology Co ltd
Current assignee: Changzhou Baoqi Power Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-07-13
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a dustproof device for a switching power supply, which comprises a dustproof protective shell; the lower bottom surface of the dustproof protective shell penetrates through the inside of the sliding groove, the lower side of the inside of the dustproof protective shell is provided with a multifunctional base, the right side of the multifunctional base is provided with a control switch, the upper side of the multifunctional base is provided with a cooling fan device, a drawing switch power supply storage box is placed inside the dustproof protective shell, the left upper surface of the drawing switch power supply storage box is provided with a limiting and fixing device, rollers are arranged inside roller shells, and a rotating wheel cover is arranged inside a screwing screw fixing buckle, the dustproof device for the switching power supply can be randomly switched between wall hanging and platform placing, can be taken down in a sliding way as required, is greatly convenient to use, when the switch power supply works, the generated heat can be discharged in time, the working efficiency is improved, the service life of the switch power supply is prolonged, the fixing device can be adjusted as required to adapt to the fixation of different switching power supplies, and the practicability of the dustproof device is improved.

Description

Dustproof device for switching power supply

Technical Field

The utility model particularly relates to a switching power supply.

Background

A switching mode power supply, also called a switching power supply or a switching converter, is a high-frequency power conversion device, which is a kind of power supply, and functions to convert a voltage with one level into a voltage or a current required by a user terminal through different types of architectures, the input of the switching power supply is mostly an ac power supply (such as a commercial power) or a dc power supply, the output is mostly equipment requiring the dc power supply, such as a personal computer, and the switching power supply performs the voltage and current conversion between the two.

Because switching power supply's work particularity, when its use, can attract the dust because of static reason very easily, influence life to when using, can alternate the use between platform and hanging, it is very troublesome to make a round trip to dismantle, and during operation, the heat that produces also can influence work efficiency and life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a dust keeper for switching power supply, solved when it uses, can attract the dust because of static reason very easily, influence life to when using, can alternate the use between platform and hanging, it is very troublesome to make a round trip to dismantle, at the during operation, the heat that produces also can influence work efficiency and life's problem.

In order to solve the technical problem, the utility model provides a pair of a dust keeper for switching power supply, including dustproof protecting sheathing, dustproof protecting sheathing's lower bottom surface runs through in the inside of sliding tray, the wall-hanging spiral shell of screwing of right side wall fixed surface of sliding tray is connected with, dustproof protecting sheathing's lower bottom surface fixedly connected with slip lagging, the multi-functional base of inside downside fixedly connected with.

Preferably, the left side fixed surface of multifunctional base is connected with the wire casing interface, the first wire casing groove of left side upper portion fixed surface of multifunctional base is connected with, the inside right side fixedly connected with motor of multifunctional base, the inside fixedly connected with belt of motor, the outside fixedly connected with control switch in right side of multifunctional base, the connection of the afterbody of belt has radiator fan device, radiator fan device's outside fixedly connected with heat dissipation frame.

Preferably, pull switching power supply receiver has been placed in the middle of dust protecting sheathing's inside, the left side fixed surface of pull switching power supply receiver is connected with anti-skidding handhold buckle, fixed surface is connected with spacing fixing device on the left side of pull switching power supply receiver, the right side fixed surface of pull switching power supply receiver is connected with the gyro wheel shell, the inside fixedly connected with gyro wheel of gyro wheel shell, the outside of gyro wheel is provided with slide damper, the right side wall fixedly connected with louvre of pull switching power supply receiver, the right side head fixed surface of pull switching power supply receiver is connected with second wire hole groove, dust protecting sheathing with the corresponding position fixedly connected with third wire hole groove in second wire hole groove.

Preferably, the inner upper surface of the dustproof protection shell is fixedly connected with a transparent glass plate, the left side of the outer upper surface of the dustproof protection shell is fixedly connected with a screwing screw fixing buckle, and the inner fixing of the screwing screw fixing buckle is connected with a runner cover.

Preferably, the radiator fan device includes rotatory aircraft nose, the fixed surface of rotatory aircraft nose is connected with the heat dissipation fan piece, the left side bottom surface fixedly connected with rotation branch of rotatory aircraft nose, the fixed surface of rotation branch is connected with the gear post, rotation branch runs through fixed circle cover and is connected with the circular buckle, the equal fixedly connected with fixed strut seat in upper and lower both sides of fixed circle cover, fixed strut seat passes through fixed screw and connects in dustproof protecting sheathing right side surface.

Preferably, the limiting and fixing device comprises a fixing rod, a gear is fixedly connected to the head of the fixing rod in a rotating mode, and a rubber pinch plate is connected to the lower surface of the fixing rod through a screwing screw cap.

Preferably, the wheel cover comprises a first rotating gear, a second rotating gear is connected to the outer portion of the wheel cover, a cover plate rod is fixedly connected to the outer surface of the second rotating gear, the cover plate rod penetrates through the dustproof cover plate, and a carrying handle is fixedly connected to the outer portion of the left side of the dustproof cover plate.

Compared with the prior art, the utility model provides a pair of a dust keeper for switching power supply has following beneficial effect:

1. the utility model provides a dust keeper for switching power supply through the sliding tray, can switch at will between hanging and platform are placed, slides as required and takes off and can greatly facilitate the use.

2. The utility model provides a dust keeper for switching power supply, through radiator fan device, at switching power supply during operation, the heat that can in time discharge and produce improves work efficiency and switching power supply's life.

3. The utility model provides a dust keeper for switching power supply through spacing fixing device, can adjust fixing device as required, adapts to different switching power supply's fixed, has improved dust keeper's practicality.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a dustproof device for a switching power supply according to the present invention;

FIG. 2 is a schematic structural diagram of the heat dissipation fan apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic structural view of the spacing fixture shown in FIG. 1;

FIG. 5 is an enlarged view of the portion B shown in FIG. 1;

fig. 6 is a schematic structural view of the wheel cover shown in fig. 1.

Reference numbers in the figures: 1. a dustproof protective shell, 2, a sliding groove, 3, a wall-mounted screwing buckle, 4, a sliding sleeve plate, 5, a multifunctional base, 6, a wire groove interface, 7, a first wire hole groove, 8, a motor, 9, a belt, 10, a control switch, 11, a cooling fan device, 111, a rotating machine head, 112, a cooling fan sheet, 113, a rotating support rod, 114, a gear column, 115, a fixed round sleeve, 116, a round buckle plate, 117, a fixed support rod seat, 118, a fixed screw, 12, a cooling rack, 13, a drawing switch power supply storage box, 14, an anti-skid hand buckle, 15, a limiting fixing device, 151, a fixed rod, 152, a gear rotating buckle, 153, a screwing screw cap, 154, a rubber buckle plate, 16, a sliding baffle plate, 17, a roller shell, 18, a roller, 19, a heat dissipation hole, 20, a second wire hole groove, 21, a third wire hole groove, 22, a transparent glass plate, 23, a screwing screw fixing buckle, 24. the handle comprises a rotating wheel cover 241, a first rotating gear 242, a second rotating gear 243, a cover plate rod 244, a dustproof cover plate 245 and a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a dustproof device for a switching power supply according to the present invention; FIG. 2 is a schematic structural diagram of the heat dissipation fan apparatus shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is a schematic structural view of the spacing fixture shown in FIG. 1; fig. 5 is an enlarged view of a portion B shown in fig. 1, and fig. 6 is a structural view of the wheel cover shown in fig. 1. A dustproof device for a switching power supply comprises a dustproof protective shell 1, the lower bottom surface of the dustproof protective shell 1 penetrates through the inside of a sliding groove 2, the surface of the right side wall of the sliding groove 2 is fixedly connected with a wall-mounted screwing screw buckle 3, the lower bottom surface of the dustproof protective shell 1 is fixedly connected with a sliding sleeve plate 4, the inner lower side of the dustproof protective shell is fixedly connected with a multifunctional base 5, the left side surface of the multifunctional base 5 is fixedly connected with a wire groove interface 6, the left side upper surface of the multifunctional base 5 is fixedly connected with a first wire hole groove 7, the inner right side of the multifunctional base 5 is fixedly connected with a motor 8, the inner part of the motor 8 is fixedly connected with a belt 9, the right side outer part of the multifunctional base 5 is fixedly connected with a control switch 10, the tail part of the belt 9 is connected with a radiating fan device 11, the outer part of the radiating fan device 11, an anti-slip hand-pull buckle 14 is fixedly connected to the left surface of the pull-out switch power supply storage box 13, a limit fixing device 15 is fixedly connected to the left upper surface of the pull-out switch power supply storage box 13, a roller shell 17 is fixedly connected to the right surface of the pull-out switch power supply storage box 13, a roller 18 is fixedly connected to the inside of the roller shell 17, a sliding baffle 16 is arranged outside the roller 18, a heat dissipation hole 19 is fixedly connected to the right side wall of the pull-out switch power supply storage box 13, a second wire hole groove 20 is fixedly connected to the right head surface of the pull-out switch power supply storage box 13, a third wire hole groove 21 is fixedly connected to the corresponding position of the second wire hole groove 20 of the dustproof protective shell 1, a transparent glass plate 22 is fixedly connected to the inner upper surface of the dustproof protective shell 1, a screwing screw fixing buckle 23 is fixedly connected to the left side of the outer upper, the heat dissipation fan device 11 comprises a rotary machine head 111, a heat dissipation fan blade 112 is fixedly connected to the surface of the rotary machine head 111, a rotary support rod 113 is fixedly connected to the bottom surface of the left side of the rotary machine head 111, a gear column 114 is fixedly connected to the surface of the rotary support rod 113, the rotary support rod 113 is connected to a circular buckle plate 116 by penetrating through a fixed circular sleeve 115, a fixed support rod seat 117 is fixedly connected to the upper and lower sides of the fixed circular sleeve 115, the fixed support rod seat 117 is connected to the right side surface of the dust-proof protective casing 1 by a fixing screw 118, a limiting fixing device 15 comprises a fixing rod 151, a gear rotating buckle 152 is fixedly connected to the head of the fixing rod 151, the lower surface of the fixing rod 151 is connected to a rubber buckle plate 154 by a screwing screw cap 153, a wheel cover 24 comprises a first rotary gear 241 externally connected to a second rotary gear 242, a cover plate rod 243, a carrying handle 245 is fixedly connected to the left outer portion of the dust cover 244.

The utility model provides a theory of operation for switching power supply's dust keeper as follows: during the use, through carrying handle 245, open dust cover 244, inside pull switching power supply receiver 13 is pulled out to rethread antiskid handhold buckle 14, adjust spacing fixing device 15 as required, the running gear is detained 152 soon, lifting or reduce the rubber skin buckle 154 and adjust the switching power supply of fixed different grade type, the line accessible second wire hole groove 20 and the third wire hole groove 21 at the back on the switching power supply wear out, anterior line accessible wire casing interface 6 and first wire hole groove 7 wear out, after setting up, cover runner cover 24 again, at the during operation, it can open radiator fan device 11 and in time carry out the heat dissipation processing to open control switch 10, the upper surface of dustproof protective housing 1 sets up to transparent glass plate 22, can observe the internal plant condition, according to the needs of use, accessible sliding tray 2 changes service environment, adjust at will.

Compared with the prior art, the utility model provides a dust keeper for switching power supply through having following beneficial effect:

1. can switch at will between hanging and platform are placed, slide as required and take off and can greatly facilitate the use.

2. When the switching power supply works, the generated heat can be discharged in time, and the working efficiency and the service life of the switching power supply are improved.

3. The fixing device can be adjusted as required to adapt to the fixation of different switching power supplies, and the practicability of the dustproof device is improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a dust keeper for switching power supply, its characterized in that, includes dustproof protecting sheathing, dustproof protecting sheathing's lower bottom surface runs through in the inside of sliding tray, the wall-hanging spiral shell of screwing of right side wall fixed surface of sliding tray is connected with, dustproof protecting sheathing's lower bottom surface fixedly connected with slip lagging, the multi-functional base of inside downside fixedly connected with.

2. The dust-proof device for the switching power supply according to claim 1, wherein: the utility model discloses a multifunctional pedestal, including multifunctional pedestal, left side fixed surface is connected with wire casing interface, multifunctional pedestal's left side upper portion fixed surface is connected with first wire hole groove, multifunctional pedestal's inside right side fixedly connected with motor, the inside fixedly connected with belt of motor, multifunctional pedestal's the outside fixedly connected with control switch in right side, the afterbody of belt is connected with radiator fan device, radiator fan device's outside fixedly connected with heat dissipation frame.

3. The dust-proof device for the switching power supply according to claim 1, wherein: placed pull switching power supply receiver in the middle of dustproof protecting sheathing's inside, the left side fixed surface of pull switching power supply receiver is connected with anti-skidding handhold buckle, fixed surface is connected with spacing fixing device on the left side of pull switching power supply receiver, the right side fixed surface of pull switching power supply receiver is connected with the gyro wheel shell, the inside fixedly connected with gyro wheel of gyro wheel shell, the outside of gyro wheel is provided with slide damper, the right side wall fixedly connected with louvre of pull switching power supply receiver, the right side head fixed surface of pull switching power supply receiver is connected with second wire hole groove, dustproof protecting sheathing with the corresponding position fixedly connected with third wire hole groove in second wire hole groove.

4. The dust-proof device for the switching power supply according to claim 1, wherein: the inside upper surface fixed connection of dustproof protection housing has the transparent glass board, the outside upper surface left side fixed connection of dustproof protection housing screws the screw fixation and detains, the inside fixedly connected with runner cover that screws the screw fixation and detain.

5. The dust-proof device for the switching power supply according to claim 2, wherein: the cooling fan device comprises a rotary machine head, wherein the surface of the rotary machine head is fixedly connected with cooling fan blades, the left bottom surface of the rotary machine head is fixedly connected with a rotary supporting rod, the surface of the rotary supporting rod is fixedly connected with a gear column, the rotary supporting rod penetrates through a fixed round sleeve to be connected with a round buckling plate, the upper side and the lower side of the fixed round sleeve are fixedly connected with fixed supporting rod seats, and the fixed supporting rod seats are connected to the right side surface of the dustproof protection shell through fixed screws.

6. A dust-proof device for a switching power supply according to claim 3, wherein: the limiting and fixing device comprises a fixing rod, a gear is fixedly connected to the head of the fixing rod in a rotating mode, and a rubber buckle plate is connected to the lower surface of the fixing rod through a screwing nut.

7. The dust-proof device for the switching power supply according to claim 4, wherein: the runner cover includes that the external connection of first rotating gear has the second rotating gear, the fixed surface of second rotating gear is connected with apron pole, the apron pole runs through there is dustproof apron, the outside fixedly connected with handle in left side of dustproof apron.