CN213368350U

CN213368350U - Multifunctional switch power supply shell

Info

Publication number: CN213368350U
Application number: CN202022698933.6U
Authority: CN
Inventors: 陈小春
Original assignee: Changzhou Jinluan Metal Products Co ltd
Current assignee: Changzhou Jinluan Metal Products Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-04
Anticipated expiration: 2030-11-19

Abstract

The utility model relates to the technical field of switching power supply, and discloses a multifunctional switching power supply shell, which comprises a shell, a switching power supply, a damping device and a moving device, wherein the damping device is fixedly arranged at the bottom of an inner cavity of the shell, the top end of the damping device is fixedly connected with the switching power supply, the moving device is fixedly arranged at the bottom end of the shell, the damping device comprises two groups of damping plates, the bottom end of the lower damping plate is connected with the bottom wall of the inner cavity of the shell, the novel scheme can facilitate the movement of the device by arranging a supporting device, and simultaneously can shrink a universal wheel when not needed to prevent the device from inclining, and the damage of the switching power supply in the moving process can be prevented by arranging the damping device, the switching power supply can be damped when the device is vibrated, and the action block is matched with a handle by arranging a first telescopic rod, the user of being convenient for removes this device, improves the practicality of this device.

Description

Multifunctional switch power supply shell

Technical Field

The utility model belongs to the technical field of switching power supply, specifically be a multifunctional switching power supply shell.

Background

A switch 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. The function is to convert a level voltage into a voltage or current required by the user terminal through different types of architectures. The input of the switching power supply is mostly an ac power supply (e.g., commercial power) or a dc power supply, and the output is mostly equipment requiring a dc power supply, such as a personal computer, and the switching power supply performs voltage and current conversion between the two.

The existing switch power supply is generally developed towards the direction of precision and miniaturization, but some switch power supplies are still huge due to working requirements and are additionally provided with a heat dissipation device, so that the size and the weight of the switch power supply are further improved, the switch power supply is troublesome to move and inconvenient to use, and therefore a multifunctional switch power supply shell is provided.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a multifunctional switch power supply shell, the effectual current switching power supply of having solved generally develops towards accurate miniature direction, still has some switching power supplies comparatively huge because of work needs to install heat abstractor additional, just so makes switching power supply's volume and weight further improve, and comparatively troublesome when removing switching power supply, the not very convenient problem of use.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional switching power supply shell comprises a shell, a switching power supply, a damping device and a moving device, wherein the damping device is fixedly installed at the bottom of an inner cavity of the shell, the switching power supply is fixedly connected to the top end of the damping device, and the moving device is fixedly installed at the bottom end of the shell;

the damping device comprises two groups of damping plates, the bottom end of the lower damping plate is connected with the bottom wall of the inner cavity of the shell, four corners of the visual sides of the two groups of damping plates are fixedly connected with second telescopic rods, the opposite sides of the second telescopic rods on the front side and the rear side are movably connected with first connecting plates, the bottom end of the upper damping plate is fixedly provided with an action pipe, the inner cavity of the action pipe is uniformly provided with a plurality of groups of sliding blocks, the visual sides of the plurality of groups of sliding blocks are fixedly provided with first springs, and the upper sides of the first connecting plates on the left side and the right side are respectively connected with;

the mobile device comprises two sets of supporting plates and a base, and is characterized in that a motor is fixedly mounted at the right end of each supporting plate, a rotating rod is fixedly connected to the transmission end of the motor, the supporting plates are connected with two-way screw rods in a rotating mode respectively in the front side and the rear side of the visual side, chain belts are sleeved on the outer walls of the two-way screw rods and the rotating rod, two-way threads are arranged on the outer wall of each two-way screw rod, screw blocks are screwed on the left side and the right side of each two-way screw rod, a second connecting plate is movably connected to the bottom ends of the screw blocks, the bottom ends of the second connecting plate are movably connected to.

Preferably, the rear end fixed mounting of shell has the effect piece, the left and right sides of effect piece all is fixed to be pegged graft and is had first telescopic link, the upper end fixedly connected with handle of first telescopic link.

Preferably, the bottom end of the supporting plate is fixedly connected with a stabilizing plate.

Preferably, the outer walls of the rotating rod and the bidirectional screw rod are sleeved with tooth blocks, and the chain belt is located inside the tooth blocks.

Preferably, the outer wall cladding of second telescopic link has the second spring, the upper and lower both ends of second spring are connected with the looks side of two sets of shock attenuation boards respectively.

Preferably, the left side and the right side of the bottom end of the shell are both fixedly connected with an action plate, and the rotating rod and the bidirectional screw rod penetrate through a body of the action plate.

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

1. the device can be moved conveniently by arranging the supporting device, the universal wheels can be contracted when the device is not needed, the device is prevented from inclining, when the device is not needed to be moved, the base and the universal wheels are moved upwards, the universal wheels are folded, and meanwhile the stabilizing plate and the supporting plate support the ground;

2. the damping device is arranged to prevent the switch power supply from being damaged in the moving process, the switch power supply can be damped when the device is vibrated, the left and right sliding blocks move up and down to enable the left and right sliding blocks to be close to or far away from each other, and the damping is carried out on the switch power supply through the elastic force of the first spring and the second spring;

3. through setting up first telescopic link, effect piece and handle and cooperating, the person of being convenient for to use removes this device, improves the practicality of this device, increases the contact surface of backup pad to ground through setting up the steadying plate, prevents that the backup pad from damaging ground, makes this device more stable simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic view of the structure of the shock absorbing plate of the present invention;

fig. 3 is a side view of the mobile device of the present invention;

fig. 4 is a side view of the shock absorber of the present invention.

In the figure: 100. a housing; 110. an action block; 120. a first telescopic rod; 130. a handle; 200. a switching power supply; 300. a damping device; 310. a damper plate; 320. a second telescopic rod; 330. a first connecting plate; 340. an action tube; 350. a slider; 360. a first spring; 370. a second spring; 400. a mobile device; 401. an action plate; 410. a support plate; 411. a stabilizing plate; 420. a motor; 430. a bidirectional screw; 440. a chain belt; 450. a screw block; 460. a second connecting plate; 470. a base; 480. a universal wheel; 490. and (4) rotating the rod.

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 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.

Referring to fig. 1, the device includes a housing 100, a switching power supply 200, a damping device 300 and a mobile device 400.

Referring to fig. 1, a damping device 300 is fixedly installed at the bottom of an inner cavity of a housing 100, a switching power supply 200 is fixedly connected to the top end of the damping device 300, and a mobile device 400 is fixedly installed at the bottom end of the housing 100.

Referring to fig. 1, 2 and 4, the damping device 300 includes two sets of damping plates 310, the bottom of the lower damping plate 310 is connected to the bottom wall of the inner cavity of the housing 100, the four corners of the viewing side of the two sets of damping plates 310 are fixedly connected to the second telescopic rods 320, the opposite sides of the front and rear sides of the second telescopic rods 320 are movably connected to the first connecting plate 330, the bottom of the upper damping plate 310 is fixedly installed with the action tube 340, the inner cavity of the action tube 340 is uniformly provided with a plurality of sets of sliders 350, the viewing side of the plurality of sets of sliders 350 is fixedly installed with the first spring 360, the upper sides of the left and right sides of the first connecting plate 330 are respectively connected to the left and right sides of the sliders 350, the outer wall of the second telescopic rod 320 is wrapped with the second spring 370, the upper and lower ends of, the shock absorbing plate 310 can be damped by providing the second spring 370, and the shock absorbing performance of the shock absorbing device 300 is increased.

Referring to fig. 1 and 3, the moving device 400 includes two sets of supporting plates 410 and a base 470, a motor 420 is fixedly installed at the right end of the left supporting plate 410, a rotating rod 490 is fixedly connected to the driving end of the motor 420, two-way screws 430 are respectively rotatably connected to the front and rear sides of the viewing side of the two sets of supporting plates 410, a chain belt 440 is sleeved on the outer walls of the two-way screws 430 and the rotating rod 490, two-way threads are disposed on the outer wall of the two-way screws 430, screw blocks 450 are respectively screwed on the left and right sides of the two-way screws 430, the bottom end of the screw block 450 is movably connected to a second connecting plate 460, the bottom end of the second connecting plate 460 is movably connected to the top end of the base 470, universal wheels 480 are fixedly installed at four corners of the bottom end of the base 470, a stabilizing plate 411 is fixedly connected to the bottom end of the, the tooth piece has all been cup jointed with the outer wall of bull stick 490 and two-way screw 430, the chain belt 440 is located inside the tooth piece, be convenient for bull stick 490 through setting up the tooth piece, two-way screw 430 is inseparable with the contact of chain belt 440, it is asynchronous to prevent bull stick 490 and the operation of two-way screw 430, the equal fixedly connected with in the left and right sides of shell 100 bottom acts on board 401, bull stick 490 runs through the body that acts on board 401 with two-way screw 430, it is convenient for run through acting board 401 to two-way screw 430 and supports through setting up acting board 401, prevent that two-way screw 430 runs through acting board 401 in the course of the.

Referring to fig. 1 and 3, the rear end of the housing 100 is fixedly provided with an action block 110, the left and right sides of the action block 110 are fixedly inserted with a first telescopic rod 120, the upper end of the first telescopic rod 120 is fixedly connected with a handle 130, and the action block 110 and the handle 130 are matched with each other, so that a user can move the device conveniently, and the practicability of the device is improved.

In this embodiment: the motor 420 is a forward and reverse motor of model 6D300 GU-C.

The working principle is as follows: when the novel scheme is implemented, the motor 420 is started, the rotating rod 490 is driven to rotate by the motor 420, the chain belt 440 is driven to rotate by the rotation of the rotating rod 490, the bidirectional screw 430 is driven to rotate by the rotation of the chain belt 440, the left and right screw blocks 450 are driven to mutually approach or separate by the rotation of the bidirectional screw 430, the second connecting plate 460 is driven to be perpendicular to the base 470 by the mutual approach of the two screw blocks 450, the universal wheel 480 is driven by the second connecting plate 460 to contact the ground and support the device upwards, the first telescopic rod 120 is upwards pulled and the handle 130 is pulled to move, when the switching power supply 200 is vibrated, the switching power supply 200 drives the upper damping plate 310 to move up and down, the second telescopic rod 320 starts to extend and contract, the acting tube 340 is driven by the upper damping plate 310 to move up and down with the left and right sliding blocks 350, and the left and right sliding, the switching power supply 200 is damped by the elastic force of the first spring 360 and the second spring 370, and when the movement is not required, the base 470 and the universal wheel 480 are moved upward, the universal wheel 480 is retracted, and the stabilizing plate 411 and the supporting plate 410 support the ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A multifunctional switch power supply shell comprises a shell (100), a switch power supply (200), a damping device (300) and a mobile device (400), and is characterized in that: the bottom of the inner cavity of the shell (100) is fixedly provided with a damping device (300), the top end of the damping device (300) is fixedly connected with a switching power supply (200), and the bottom end of the shell (100) is fixedly provided with a mobile device (400);

the damping device (300) comprises two groups of damping plates (310), the bottom end of the lower damping plate (310) is connected with the bottom wall of the inner cavity of the shell (100), four corners of the visual side of the two groups of damping plates (310) are fixedly connected with second telescopic rods (320), the back of the second telescopic rods (320) on the front side and the back side are movably connected with a first connecting plate (330), the bottom end of the upper damping plate (310) is fixedly provided with an action pipe (340), the inner cavity of the action pipe (340) is uniformly provided with a plurality of groups of sliding blocks (350), the visual side of the plurality of groups of sliding blocks (350) is fixedly provided with a first spring (360), and the upper sides of the first connecting plates (330) on the left side and the right side are respectively connected with the sliding blocks (350;

the moving device (400) comprises two groups of supporting plates (410) and a base (470), the left side is fixedly provided with a motor (420) at the right end of the supporting plate (410), a transmission end fixedly connected with rotating rod (490) of the motor (420) is provided with two-way threads, the front side and the rear side of the visual side of the supporting plates (410) are respectively and rotatably connected with two-way screw rods (430), the outer walls of the two-way screw rods (430) and the rotating rod (490) are sleeved with a chain belt (440), the outer wall of the two-way screw rods (430) is provided with the two-way threads, the left side and the right side of each two-way screw rod (430) are respectively and spirally connected with a screw block (450), the bottom end of each screw block (450) is movably connected with a second connecting plate (460), the bottom end of each second connecting plate (460) is movably connected.

2. A multifunctional switching power supply casing according to claim 1, characterized in that: the rear end fixed mounting of shell (100) has effect piece (110), the left and right sides of effect piece (110) all is fixed to be pegged graft and is had first telescopic link (120), the upper end fixedly connected with handle (130) of first telescopic link (120).

3. A multifunctional switching power supply casing according to claim 1, characterized in that: the bottom end of the supporting plate (410) is fixedly connected with a stabilizing plate (411).

4. A multifunctional switching power supply casing according to claim 1, characterized in that: the outer walls of the rotating rod (490) and the bidirectional screw (430) are sleeved with tooth blocks, and the chain belt (440) is located inside the tooth blocks.

5. A multifunctional switching power supply casing according to claim 1, characterized in that: the outer wall of the second telescopic rod (320) is wrapped by a second spring (370), and the upper end and the lower end of the second spring (370) are respectively connected with the viewing sides of the two groups of damping plates (310).

6. A multifunctional switching power supply casing according to claim 1, characterized in that: the left side and the right side of the bottom end of the shell (100) are fixedly connected with an action plate (401), and the rotating rod (490) and the bidirectional screw (430) penetrate through the body of the action plate (401).