CN215835652U

CN215835652U - Switching power supply convenient to maintain

Info

Publication number: CN215835652U
Application number: CN202121590917.3U
Authority: CN
Inventors: 秦梅芳; 肖波; 莫江涛
Original assignee: Liuzhou Leiyi Equipment Co ltd
Current assignee: Liuzhou Leiyi Equipment Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-02-15
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a switching power supply convenient to maintain, which comprises an assembly shell, an assembly structure, a baffle and a buckle structure, wherein the top end of the assembly shell is fixedly connected with noise reduction cotton, the assembly structure is arranged at the top end of the assembly shell and comprises a first connecting block, a nut, a first gasket, a threaded rod, a second gasket and a nut, the first connecting block is arranged at the top end of the assembly shell, and the top end of the first connecting block is movably connected with the nut. The switch power supply maintenance device achieves the purpose of facilitating maintenance of the switch power supply, the second connecting block is pulled upwards to exert force, the second connecting block is pulled out of the clamping groove through the elasticity of the elastic piece, the baffle is opened through rotation of the hinge, and the switch power supply is maintained, so that time is saved for maintenance personnel, workload is reduced, subsequent maintenance progress is smoother, and people can use the switch power supply more conveniently and easily.

Description

Switching power supply convenient to maintain

Technical Field

The utility model relates to the technical field of switching power supplies, in particular to a switching power supply convenient to maintain.

Background

A switching power supply, also called a switching power supply, a switching converter, is a high-frequency power conversion device, which is a kind of power supply, and its function is to convert a voltage of 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 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 the voltage and current conversion between the two, and with the high-speed development of power electronic technology, the power electronic equipment is increasingly closely related to the work and life of people, and the electronic equipment cannot be disconnected from a reliable power supply, which further promotes the rapid development of the switching power supply technology, but the existing switching power supply convenient to maintain has many problems or defects:

traditional switching power supply can not make things convenient for people to maintain when damaging in the market at present to drag the maintenance progress slowly, it is inconvenient to maintain, also influences follow-up use progress, brings work burden and certain operating pressure for workman simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a switching power supply convenient to maintain, so as to solve the problem of inconvenient maintenance in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a switching power supply convenient to maintain comprises an assembly shell, an assembly structure, a baffle and a buckle structure, wherein the top end of the assembly shell is fixedly connected with silencing cotton, the bottom end of the assembly shell is movably connected with an assembly bottom plate, the bottom end of the assembly bottom plate is provided with a detachable structure, the front side of the assembly shell is fixedly connected with a hinge, the bottom end of the hinge is fixedly connected with the baffle, the bottom end of the baffle is provided with the buckle structure, the buckle structure comprises a clamping groove, an elastic piece, a second connecting block and a third connecting block, the clamping groove is formed in the top end of the assembly shell, the elastic piece is movably connected inside the clamping groove, the second connecting block is fixedly connected to one side of the elastic piece, the third connecting block is fixedly connected to the top end of the elastic piece, the front side of the baffle is provided with heat dissipation holes, and the front side of the baffle is movably connected with a dust screen, and the front surface of the dustproof net is movably connected with a second fixing bolt.

Preferably, the top of equipment shell is provided with package assembly, package assembly includes first link block, nut, first gasket, threaded rod, second gasket and nut, the top at the equipment shell is installed to first link block, the top swing joint of first link block has the nut, the bottom swing joint of nut has first gasket, the bottom swing joint of first gasket has the threaded rod, the positive swing joint of threaded rod has the second gasket, the bottom swing joint of second gasket has the nut.

Preferably, the nut is connected with the threaded rod through welding, and the inner size of the first gasket is matched with the outer size of the first gasket.

Preferably, the threaded rod and the nut are detachable, and central axes formed between the nut and the nut coincide with each other.

Preferably, detachable construction includes thread groove, internal thread, bolt hole and first fixing bolt, the bottom at the equipment shell is seted up to the thread groove, the inner wall of thread groove is provided with the internal thread, the bolt hole has been seted up to the bottom of equipment bottom plate, the bottom swing joint of bolt hole has first fixing bolt.

Preferably, the shape and size of the clamping groove are matched with those of the elastic piece, and the baffle is movably connected with the assembly shell through the clamping groove and the elastic piece.

Preferably, the number of the second fixing bolts is four, every two second fixing bolts are in one group, and the two groups of second fixing bolts are symmetrically arranged by taking the perpendicular bisector of the dust screen as the symmetry axis.

Compared with the prior art, the utility model has the beneficial effects that: this switching power supply of convenient maintenance is rational in infrastructure, has following advantage:

(1) through the structural design of the assembly shell, the assembly bottom plate, the hinge, the baffle plate, the clamping groove, the elastic piece, the second connecting block and the third connecting block, the purpose of facilitating maintenance of the switch power supply is achieved, the second connecting block is pulled upwards to exert force, the elastic piece is pulled out of the clamping groove through the elasticity of the elastic piece, and then the hinge rotates to open the baffle plate to maintain the switch power supply, so that time is saved for maintenance personnel, workload is reduced, subsequent maintenance progress is smoother, and people use the switch power supply more worry-saving;

(2) through the structural design of the assembly shell, the assembly structure, the assembly bottom plate and the detachable structure, the purpose that the shell can be split for the switch power supply is achieved, the nut is unscrewed, the second gasket is removed, the nut, the first gasket and the threaded rod are separated from the assembly shell, the assembly structures on the first connecting block are removed by the same method, the first fixing bolt is reversely screwed, the first fixing bolt is taken out from the threaded groove and the bolt hole, the assembly shell is separated from the assembly bottom plate, and a maintenance worker can maintain the switch power supply in an all-around mode, so that the maintenance progress is accelerated, and the switch power supply can be used more easily by people;

(3) through the amortization cotton, the structural design of louvre and dust screen, realized the purpose good to switching power supply protecting effect, the noise that the amortization cotton produced when switching power supply used carries out the amortization, prevent that the noise from disturbing people normal life and work, the accessible louvre gives off the heat that inside during operation produced simultaneously, protection switching power supply, prolong its life, the dust screen then can carry out dustproof effect to switching power supply at ordinary times, with the dust fall into too much and cause influence switching power supply work, make people use more attentively.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structural connection of the sectional flooring and the detachable structure of the present invention;

FIG. 4 is a schematic side view of the snap structure of the present invention;

fig. 5 is a schematic structural diagram of an assembly structure of the present invention.

In the figure: 1. assembling the shell; 2. silencing cotton; 3. assembling the structure; 301. a first connection block; 302. a nut; 303. a first gasket; 304. a threaded rod; 305. a second gasket; 306. a nut; 4. assembling a bottom plate; 5. a detachable structure; 501. a thread groove; 502. an internal thread; 503. bolt holes; 504. a first fixing bolt; 6. a hinge; 7. a baffle plate; 8. a buckle structure; 801. a card slot; 802. an elastic member; 803. a second connecting block; 804. a third connecting block; 9. heat dissipation holes; 10. a dust screen; 11. and a second fixing bolt.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a switching power supply of convenient maintenance, including equipment shell 1, package assembly 3, baffle 7 and buckle structure 8, the top fixedly connected with amortization cotton 2 of equipment shell 1, the top of equipment shell 1 is provided with package assembly 3, package assembly 3 includes first connecting block 301, nut 302, first gasket 303, threaded rod 304, second gasket 305 and nut 306, first connecting block 301 is installed on the top of equipment shell 1, the top swing joint of first connecting block 301 has nut 302, the bottom swing joint of nut 302 has first gasket 303, the bottom swing joint of first gasket 303 has threaded rod 304, the front swing joint of threaded rod 304 has second gasket 305, the bottom swing joint of second gasket 305 has nut 306, the bottom swing joint of equipment shell 1 has assembly bottom plate 4, the bottom of assembly bottom plate 4 is provided with detachable construction 5, through equipment shell 1's bottom swing joint has assembly bottom plate 4, the bottom of assembly bottom plate 4 is provided with detachable construction 5, through equipment shell 1, The assembly structure 3, the structural design of the assembly bottom plate 4 and the detachable structure 5, the purpose that the switch power supply can split the shell is achieved, the nut 306 is unscrewed, the second gasket 305 is taken down, the nut 302, the first gasket 303 and the threaded rod 304 are separated from the assembly shell 1, the assembly structures 3 on the first connecting block 301 are all taken down by the same method, then the first fixing bolt 504 is reversely screwed, the first fixing bolt 504 is taken out from the threaded groove 501 and the bolt hole 503, the assembly shell 1 is separated from the assembly bottom plate 4, maintenance personnel can maintain the energy-saving switch power supply in an all-round mode, the maintenance progress is accelerated, people can use the assembly shell more easily, the front face of the assembly shell 1 is fixedly connected with the hinge 6, the bottom end of the hinge 6 is fixedly connected with the baffle 7, the bottom end of the baffle 7 is provided with the buckle structure 8, and the buckle structure 8 comprises a clamping groove 801, a clamping groove, The switch power supply maintenance device comprises an elastic piece 802, a second connecting block 803 and a third connecting block 804, wherein the clamping groove 801 is formed in the top end of the assembly shell 1, the elastic piece 802 is movably connected inside the clamping groove 801, the second connecting block 803 is fixedly connected to one side of the elastic piece 802, the third connecting block 804 is fixedly connected to the top end of the elastic piece 802, the switch power supply is pulled out of the clamping groove 801 through the structural design of the assembly shell 1, the assembly bottom plate 4, the hinge 6, the baffle 7, the clamping groove 801, the elastic piece 802, the second connecting block 803 and the third connecting block 804, the switch power supply is convenient to maintain, the second connecting block 803 is pulled upwards to exert force, the baffle 7 is pulled out of the clamping groove 801 through the elasticity of the elastic piece 802, and then the hinge 6 rotates to open the baffle 7 to maintain the switch power supply, time is saved for maintenance personnel, workload is reduced, subsequent maintenance progress is smoother, and people use is more worry-saving, louvre 9 has been seted up in the front of baffle 7, the front swing joint of baffle 7 has dust screen 10, the front swing joint of dust screen 10 has second fixing bolt 11, through amortization cotton 2, louvre 9 and dust screen 10's structural design, the purpose that switch power protecting effect is good has been realized, the noise that amortization cotton 2 produced when energy-saving switching power used carries out the amortization, prevent that the noise from disturbing people normal life and work, the heat that accessible louvre 9 produced the inside during operation simultaneously gives off, protect energy-saving switching power, prolong its life, dust screen 10 then can carry out dustproof effect to the switching power at ordinary times, with prevent that the dust from falling into too much and causing the work of influence energy-saving switching power, make people use more appropriate.

In this embodiment, the nut 302 is connected to the threaded rod 304 by welding, and the first washer 303 and the threaded rod 304 form a structure in which the inner dimension matches the outer dimension, so that the assembly of the assembly housing 1 is more secure.

In this embodiment, the threaded rod 304 and the nut 306 are detachable, and the central axes formed by the nut 302 and the nut 306 are coincident with each other, so that the assembly housing 1 and the first connecting block 301 can be conveniently connected and detached.

In this embodiment, the detachable structure 5 includes a thread groove 501, an internal thread 502, a bolt hole 503 and a first fixing bolt 504, the thread groove 501 is provided at the bottom end of the assembly housing 1, the internal thread 502 is provided on the inner wall of the thread groove 501, the bolt hole 503 is provided at the bottom end of the assembly base plate 4, the first fixing bolt 504 is movably connected to the bottom end of the bolt hole 503, and the assembly housing 1 and the assembly base plate 4 are fixed and detached.

In this embodiment, the shape and size of the slot 801 and the shape and size of the elastic element 802 are all matched with each other, and the baffle 7 is movably connected with the assembly housing 1 through the slot 801 and the elastic element 802, so that the baffle 7 can be opened in a time-saving and labor-saving manner through the above parts, and the internal energy-saving switching power supply can be maintained quickly.

In this embodiment, the number of the second fixing bolts 11 is four, and every two second fixing bolts 11 are a set, and the two sets of second fixing bolts 11 are symmetrically disposed about the perpendicular bisector of the dust screen 10, so that the dust screen 10 can be conveniently replaced and cleaned.

The working principle is as follows: when the switch power supply is used, firstly, noise generated by the noise reduction cotton 2 when the switch power supply is used is reduced, heat generated during internal work can be dissipated through the heat dissipation holes 9 at ordinary times to protect the switch power supply, and the dustproof net 10 can perform a dustproof effect on the switch power supply at ordinary times;

secondly, when the energy-saving switching power supply needs to be maintained, the second connecting block 803 is pulled upwards to exert force, the elastic piece 802 contracts inwards to be pulled out of the clamping groove 801 through the elasticity of the elastic piece 802, and then the baffle 7 is opened through the rotation of the hinge 6, so that the switching power supply is maintained;

finally, if the baffle 7 is not convenient to maintain the switch power supply, the nut 306 can be unscrewed, the second gasket 305 can be removed, the nut 302, the first gasket 303 and the threaded rod 304 are separated from the assembly housing 1, the assembly structure 3 on the first connecting block 301 is removed by the same method, the first fixing bolt 504 is reversely screwed, the first fixing bolt 504 is taken out from the threaded groove 501 and the threaded hole 503, the assembly housing 1 is separated from the assembly bottom plate 4, and the assembly housing 1 is completely disassembled, so that the work is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a switching power supply of convenient maintenance, includes equipment shell (1), package assembly (3), baffle (7) and buckle structure (8), its characterized in that: the noise reduction device is characterized in that silencing cotton (2) is fixedly connected to the top end of the assembly shell (1), an assembly bottom plate (4) is movably connected to the bottom end of the assembly shell (1), a detachable structure (5) is arranged at the bottom end of the assembly bottom plate (4), a hinge (6) is fixedly connected to the front face of the assembly shell (1), a baffle (7) is fixedly connected to the bottom end of the hinge (6), a buckle structure (8) is arranged at the bottom end of the baffle (7), the buckle structure (8) comprises a clamping groove (801), an elastic piece (802), a second connecting block (803) and a third connecting block (804), the clamping groove (801) is formed in the top end of the assembly shell (1), the elastic piece (802) is movably connected to the inside of the clamping groove (801), the second connecting block (803) is fixedly connected to one side of the elastic piece (802), and the third connecting block (804) is fixedly connected to the top end of the elastic piece (802), the heat dissipation holes (9) are formed in the front face of the baffle (7), the dust screen (10) is movably connected to the front face of the baffle (7), and the second fixing bolt (11) is movably connected to the front face of the dust screen (10).

2. The switching power supply convenient to maintain as claimed in claim 1, wherein: the top of equipment shell (1) is provided with package assembly (3), package assembly (3) include first connecting block (301), nut (302), first gasket (303), threaded rod (304), second gasket (305) and nut (306), the top in equipment shell (1) is installed to first connecting block (301), the top swing joint of first connecting block (301) has nut (302), the bottom swing joint of nut (302) has first gasket (303), the bottom swing joint of first gasket (303) has threaded rod (304), the positive swing joint of threaded rod (304) has second gasket (305), the bottom swing joint of second gasket (305) has nut (306).

3. The switching power supply convenient to maintain as claimed in claim 2, wherein: the nut (302) is connected with the threaded rod (304) through welding, and the first gasket (303) is matched with the threaded rod (304) in inner size and outer size.

4. The switching power supply convenient to maintain as claimed in claim 2, wherein: the threaded rod (304) and the nut (306) are detachable, and central axes formed between the nut (302) and the nut (306) coincide with each other.

5. The switching power supply convenient to maintain as claimed in claim 1, wherein: detachable structure (5) are including thread groove (501), internal thread (502), bolt hole (503) and first fixing bolt (504), the bottom at equipment shell (1) is seted up in thread groove (501), the inner wall of thread groove (501) is provided with internal thread (502), bolt hole (503) have been seted up to the bottom of equipment bottom plate (4), the bottom swing joint of bolt hole (503) has first fixing bolt (504).

6. The switching power supply convenient to maintain as claimed in claim 1, wherein: the shape and size of the clamping groove (801) and the shape and size of the elastic piece (802) are matched with each other, and the baffle (7) is movably connected with the assembly shell (1) through the clamping groove (801) and the elastic piece (802).

7. The switching power supply convenient to maintain as claimed in claim 1, wherein: the number of the second fixing bolts (11) is four, every two second fixing bolts (11) form a group, and the two groups of the second fixing bolts (11) are symmetrically arranged by taking the perpendicular bisector of the dust-proof net (10) as the symmetry axis.