CN215219579U

CN215219579U - Computer power supply convenient to installation and dismantlement

Info

Publication number: CN215219579U
Application number: CN202023299209.2U
Authority: CN
Inventors: 甄琪; 郑兰
Original assignee: Shandong Lucheng Intelligent Engineering Co ltd
Current assignee: Shandong Lucheng Intelligent Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-17
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a computer power supply convenient for installation and disassembly in the technical field of computers, which comprises a fixed shell and a fixed frame, wherein a plurality of chutes are arranged inside the fixed shell, the interiors of the chutes are mutually connected with sliding feet in a sliding way, the sliding feet are arranged at the two ends of the fixed frame, clamping plates are arranged at the two ends of the inner wall of the fixed frame, and a plurality of clamping plates are all provided with a limiting block, and a spring is arranged inside the plurality of limiting blocks. And great convenience is provided for later-stage maintenance.

Description

Computer power supply convenient to installation and dismantlement

Technical Field

The utility model relates to a computer technology field specifically is a computer power convenient to installation and dismantlement.

Background

The computer belongs to weak current products, that is to say, the working voltage of the components is lower, generally within plus-minus 12 volts, and is direct current, and the common commercial power is 220 volts (110 volts in some countries) alternating current, and cannot be directly used on the computer components, so the computer needs a power supply part like many household appliances, is responsible for converting the common commercial power into the voltage which can be used by the computer, and is generally installed in the computer, the working voltage of the core components of the computer is very low, and the requirement on the power supply is higher because the working frequency of the computer is very high. The power supply of the computer is a switching circuit, common alternating current is converted into direct current, then the voltage is controlled by chopping waves, and different voltages are respectively output to computer components such as a mainboard, a hard disk, an optical drive and the like.

However, the general computer power supply is fixed inside the computer case through a plurality of small screws, so that the installation and the disassembly are very troublesome, and the sub-group disassembly and assembly by an external tool are required, which is inconvenient for later-period maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer power convenient to installation and dismantlement to solve the problem that proposes in the above-mentioned background art, but general computer power all is through the screw fixation of a lot of minimums in computer machine incasement portion, and it is all very troublesome so no matter to install or dismantle, and must carry out the subgroup dismouting with the help of external instrument, and is inconvenient in later stage maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a computer power supply convenient to mount and dismount comprises a fixed shell and a fixed frame, wherein a plurality of sliding grooves are formed in the fixed shell, the interiors of the sliding grooves are mutually and slidably connected with sliding feet, the sliding feet are arranged at two ends of the fixed frame, clamping plates are arranged at two ends of the inner wall of the fixed frame, limiting blocks are arranged on the clamping plates, springs are arranged in the limiting blocks, the inner walls of the springs are mutually and slidably connected with the outer wall of a limiting rod, the other ends of the springs are fixedly connected with one end of a limiting plate, the limiting plates are arranged at one end of the limiting rod, the limiting blocks extending from one end of the limiting rod close to the limiting plate are mutually inserted and connected with limiting holes, the limiting holes are arranged at the inner side of the bottom of the fixed frame, the top of the fixed shell is mutually and rotatably connected with a top cover through a rotating shaft, a first thread groove is formed in the bottom of the top cover, first thread groove bottom notch position corresponds with second thread groove top notch position each other, the second thread groove is seted up at the mount top, first thread groove and second thread groove are inside all to be connected with threaded rod rotation each other, the cap is changeed at the threaded rod top.

As a further aspect of the present invention: the heat dissipation structure is characterized in that a heat dissipation opening is formed in the bottom of the top cover, and a heat dissipation fan is arranged inside the heat dissipation opening, so that the heat dissipation inside a computer power supply can be realized through the mutual matching of the heat dissipation opening and the heat dissipation fan, and the situation that an electronic element is damaged due to overhigh internal temperature is prevented.

As a further aspect of the present invention: the fixing device is characterized in that a plurality of fixing plates are installed at two ends of the outer wall of the fixing shell, fixing holes are formed in the fixing plates, so that the fixing shell can be firmly fixed in the case through the mutual matching of the fixing plates and the fixing holes, and the whole position of a computer power supply is fixed in the case.

As a further aspect of the present invention: the wiring hole has been seted up to mount one end, wiring downthehole portion is provided with the power cord, just so can extend the inside circuit of computer power in the later stage and the inside wiring each other of quick-witted case in the outside through the wiring hole.

As a further aspect of the present invention: the handle is installed to mount one end near the wiring hole, just so can come the whole pull-out of mount or impel the set casing inside through the handle, the dismouting in later stage mount of convenience.

As a further aspect of the present invention: it is a plurality of the gag lever post top is all installed and is drawn the cap, and is a plurality of the external diameter size of gag lever post matches with the internal diameter size in spacing hole, and is a plurality of spacing downthehole portion is less than spring and limiting plate fixed connection one end to the distance of spring and fixed block fixed connection one end to the distance of a plurality of cardboard bottoms, just so can be through drawing the cap to pull up the gag lever post, also can ensure that the pulling draws inside enough distance of cap fixed block and can draw the gag lever post to cardboard bottom position to ensure that the circuit board can block into inside the cardboard smoothly, convenient dismouting in later stage circuit board.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the installation of the circuit board inside the computing power supply is realized through the fixing frame, the position limitation of the circuit board is realized through the clamping plate, the fixing of the position of the circuit board is realized through the mutual matching of the limiting rod and the limiting hole, thereby realizing that the whole position of the computer power supply is fixed on the fixed mount, and then the fixed mount is arranged in the fixed shell by the mutual matching of the slide way and the slide foot, thereby realizing the limitation of the whole position of the fixed mount, and then firmly fixing the fixed mount in the fixed shell by the mutual matching of the threaded rod and the first thread groove and the second thread groove, thereby realizing the fixation of the whole position of the fixed mount, the computer power supply mounting structure has simple use and convenient disassembly and assembly, can carry out quick effectual dismouting to computer power under the condition that need not be with the help of external instrument, provide very big facility to the maintenance in later stage.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a computer power supply of the present invention, which is easy to assemble and disassemble;

FIG. 2 is a schematic view of a computer power fixing case of the present invention, which is easy to assemble and disassemble;

FIG. 3 is a schematic structural view of a computer power supply holder of the present invention, which is easy to mount and dismount;

fig. 4 is an enlarged schematic structural diagram of a computer power supply of the present invention at a point a in fig. 3, which is convenient for mounting and dismounting;

FIG. 5 is a schematic view of the cross-sectional structure of a power-limiting block for a computer, which is easy to assemble and disassemble;

fig. 6 is a schematic view of the structure of the computer power supply turning cap convenient for installation and disassembly.

In the figure: 1. a stationary case; 2. a fixing plate; 3. a fixing hole; 4. a chute; 5. a sliding foot; 6. a fixed mount; 7. clamping a plate; 8. a limiting block; 9. a spring; 10. a limiting rod; 11. a limiting plate; 12. pulling the cap; 13. a wiring hole; 14. a handle; 15. a first thread groove; 16. a rotating shaft; 17. a top cover; 18. a heat dissipation port; 19. a second thread groove; 20. a threaded rod; 21. turning the cap; 22. a power line; 23. a heat radiation fan; 24. and a limiting hole.

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.

Referring to fig. 1-6, in the embodiment of the present invention, a computer power supply convenient for installation and disassembly comprises a fixing housing 1 and a fixing frame 6, wherein a plurality of sliding grooves 4 are formed in the fixing housing 1, the sliding grooves 4 are slidably connected with sliding legs 5, the sliding legs 5 are mounted at two ends of the fixing frame 6, two ends of the inner wall of the fixing frame 6 are respectively provided with a clamping plate 7, a plurality of clamping plates 7 are respectively provided with a limiting block 8, a plurality of limiting blocks 8 are respectively provided with a spring 9, the inner wall of the spring 9 is slidably connected with the outer wall of a limiting rod 10, the other end of the spring 9 is fixedly connected with one end of a limiting plate 11, a plurality of limiting plates 11 are respectively mounted at one end of the limiting rod 10, one end of the limiting rods 10 close to the limiting plates 11 extends out to the limiting blocks 8 and is respectively inserted into and connected with limiting holes 24, a plurality of limiting holes 24 are formed in the inner side of the bottom of the fixing frame 6, the top of the fixing housing 1 is rotatably connected with a top cover 17 through a rotating shaft 16, the bottom of the top cover 17 is provided with a first thread groove 15, the bottom notch position of the first thread groove 15 corresponds to the top notch position of a second thread groove 19, the second thread groove 19 is arranged at the top of the fixed frame 6, the first thread groove 15 and the second thread groove 19 are both rotatably connected with a threaded rod 20, and a rotating cap 21 is arranged at the top of the threaded rod 20.

The bottom of the top cover 17 is provided with a heat dissipation port, and the inside of the heat dissipation port is provided with a heat dissipation fan 23, so that the heat dissipation of the inside of the computer power supply can be realized through the mutual matching of the heat dissipation port 18 and the heat dissipation fan 23, and the situations that electronic elements are damaged due to overhigh internal temperature and the like are prevented; the fixing plates 2 are arranged at two ends of the outer wall of the fixing shell 1, and the fixing holes 3 are formed in the fixing plates 2, so that the fixing shell 1 can be firmly fixed in the case through the mutual matching of the fixing plates 2 and the fixing holes 3, and the whole position of a computer power supply is fixed in the case; one end of the fixing frame 6 is provided with a wiring hole 13, and a power line 22 is arranged in the wiring hole 13, so that a circuit in the computer power supply can be extended to the outside through the wiring hole 13, and the wiring with the inside of the case is convenient in the later period; a handle 14 is arranged at one end of the fixing frame 6 close to the wiring hole 13, so that the fixing frame 6 can be integrally pulled out or pushed into the fixing shell 1 through the handle 14, and the later-stage fixing frame 6 is convenient to disassemble and assemble; the top of a plurality of gag lever posts 10 all is installed and is drawn cap 12, the external diameter of a plurality of gag lever posts 10 and the internal diameter of spacing hole 24 size phase-match, the distance of a plurality of spacing hole 24 inside to a plurality of cardboard 7 bottoms is less than spring 9 and the distance of limiting plate 11 fixed connection one end to spring 9 and fixed block fixed connection one end, just so can pull up gag lever post 10 through drawing cap 12, also can ensure that the pulling draws cap 12 fixed block inside to have sufficient distance can draw gag lever post 10 to 7 bottom positions of cardboard, thereby ensure that the circuit board can be gone into inside cardboard 7 smoothly, convenient in the dismouting of later stage circuit board.

The utility model discloses a theory of operation is: when the utility model is used, the fixing shell 1 is fixed inside the case by the mutual cooperation of the fixing plate 2 and the fixing hole 3, the pull cap 12 fixed on the top of the limiting rod 10 is pulled up after the fixing is finished, the limiting rod 10 is lifted by pulling the pull cap 12 and then the spring 9 is compressed and stored energy by the limiting plate 11, at the moment, electronic elements such as a circuit board and the like inside a computer power supply are clamped into the fixing frame 6 from the opening of the clamping plate 7, so that the position of the whole computer power supply is limited, when the circuit board is opened into the fixing frame 6, the fixing hole 3 on the circuit board corresponds to the opening of the limiting hole 24 on the fixing frame 6, at the moment, the pull cap 12 is loosened, the limiting rod 10 is rebounded by the spring 9 to be pressed down and is inserted into the limiting hole 24 from the inside of the fixing hole 3 on the circuit board, so as to fix the whole position of the circuit board inside the fixing frame 6, after the fixing, the fixing frame 6 slides into the sliding groove 4 arranged in the fixing shell 1 through the sliding foot 5, so that the whole position of the fixing frame 6 is limited in the fixing shell 1, the top cover 17 at the top of the fixing shell 1 is closed after the fixing frame is installed in the fixing shell 1, the top cover 17 is provided with a heat dissipation net, so that the heat dissipation in the computer power supply in the later period is facilitated, the electronic elements are prevented from being burnt out due to internal overheating, and the like, after the top cover 17 is closed, the top cover 17 is firmly fixed with the fixing frame 6 through the mutual rotating connection of the threaded rod 20, the first threaded groove 15 and the second threaded groove 19, so that the whole position of the fixing frame 6 is firmly fixed in the fixing shell 1, the whole installation of the computer power supply is realized, if the later period needs to be disassembled, only the steps need to be reversely operated, and the computer power supply installation structure is simple to use, easy dismounting can carry out quick effectual dismouting to the computer power under the condition that need not be with the help of external instrument, provides very big facility to the maintenance in later stage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a computer power convenient to installation and dismantlement, includes set casing (1), mount (6), its characterized in that: the fixing shell (1) is internally provided with a plurality of sliding grooves (4), the sliding grooves (4) are mutually and slidably connected with sliding feet (5), the sliding feet (5) are arranged at two ends of a fixing frame (6), clamping plates (7) are arranged at two ends of the inner wall of the fixing frame (6), limiting blocks (8) are arranged on the clamping plates (7), springs (9) are arranged in the limiting blocks (8), the inner walls of the springs (9) are mutually and slidably connected with the outer wall of a limiting rod (10), the other ends of the springs (9) are fixedly connected with one ends of limiting plates (11), the limiting plates (11) are arranged at one ends of the limiting rods (10), the limiting blocks (8) extend out of one ends of the limiting rods (10) close to the limiting plates (11) and are mutually inserted and connected with limiting holes (24), and the limiting holes (24) are arranged at the inner side of the bottom of the fixing frame (6), set casing (1) top is connected through pivot (16) and top cap (17) rotation each other, first thread groove (15) have been seted up to top cap (17) bottom, first thread groove (15) bottom notch position corresponds with second thread groove (19) top notch position each other, second thread groove (19) are seted up at mount (6) top, first thread groove (15) and second thread groove (19) are inside all to be connected with threaded rod (20) rotation each other, cap (21) are changeed to threaded rod (20) top installation.

2. A computer power supply for facilitating mounting and dismounting as claimed in claim 1, wherein: the bottom of the top cover (17) is provided with a heat dissipation opening, and a heat dissipation fan (23) is arranged in the heat dissipation opening.

3. A computer power supply for facilitating mounting and dismounting as claimed in claim 1, wherein: a plurality of fixed plates (2) are installed at the two ends of the outer wall of the fixed shell (1), and a plurality of fixed holes (3) are formed in the fixed plates (2).

4. A computer power supply for facilitating mounting and dismounting as claimed in claim 1, wherein: wiring holes (13) are formed in one end of the fixing frame (6), and power lines (22) are arranged in the wiring holes (13).

5. A computer power supply for facilitating mounting and dismounting as claimed in claim 1, wherein: and a handle (14) is arranged at one end of the fixed frame (6) close to the wiring hole (13).

6. A computer power supply for facilitating mounting and dismounting as claimed in claim 1, wherein: a plurality of the outer diameter of gag lever post (10) all installs at gag lever post (10) top and draws cap (12), and is a plurality of the inner diameter phase-match of the outer diameter of gag lever post (10) and spacing hole (24), it is a plurality of spacing hole (24) inside is less than spring (9) and spacing plate (11) fixed connection one end to the distance of spring (9) and fixed block fixed connection one end to the distance of a plurality of cardboard (7) bottoms.