CN215121392U

CN215121392U - Protective case of high-voltage power supply

Info

Publication number: CN215121392U
Application number: CN202120466499.0U
Authority: CN
Inventors: 周璟枫
Original assignee: Nanjing Andiwei Electrical Engineering Co ltd
Current assignee: Nanjing Andiwei Electrical Engineering Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-10
Anticipated expiration: 2031-03-04

Abstract

The utility model is suitable for a power protection technical field provides a high voltage power supply's protection machine case, including chassis exterior, chassis exterior's inside has been seted up and has been placed the chamber, the top of placing intracavity chamber is provided with the fan, chassis exterior's the back just is located the position of placing the chamber is provided with the venthole, the bottom of placing intracavity chamber transversely is provided with the rack board. This high voltage power supply's protection machine case, can place the power main part on the rack board through setting up the rack board, rotate first dwang afterwards, make first gear and rack board mesh, the interface that promotes the seat and can promote the power main part removes the rear side to chassis exterior surface, rotate the second dwang afterwards, make the second gear and the third gear on second dwang surface mesh, the threaded rod drives the mount pad through the screw thread afterwards and removes, the rubber pad of mount pad bottom closely laminates the power main part afterwards, make the power main part fix, moreover, the steam generator is simple in structure, time saving and labor saving.

Description

Protective case of high-voltage power supply

Technical Field

The utility model belongs to the technical field of the power protection, especially, relate to a high voltage power supply's protection machine case.

Background

The power supply is a device for providing power for electronic equipment, also called a power supply, and provides electric energy required by all components in a computer, the magnitude of the power supply, and whether the current and the voltage are stable or not directly influence the working performance and the service life of the computer, and most of the conventional high-voltage power supplies are placed in a case for protection.

The current quick-witted case for high voltage power supply adopts traditional bolt fastening when using mostly, but because the space of battery machine incasement portion is comparatively narrow and small, when dismantling or installing the power, it is comparatively arduous to demolish the bolt in narrow and small space to and chassis exterior shell leads to staff's hand to produce the fish tail easily, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high voltage power supply's protection machine case aims at solving nevertheless because the space of battery box inside is comparatively narrow and small, demolishs the bolt in narrow and small space comparatively hard to and chassis exterior shell leads to staff's hand to produce the fish tail easily, has the problem of certain potential safety hazard.

The utility model is realized in such a way, a protective case of a high-voltage power supply comprises a case shell, a placing cavity is arranged in the case shell, a fan is arranged at the top of the inner cavity of the placing cavity, the back surface of the case shell is positioned at the position of the placing cavity and is provided with an air outlet, a rack plate is transversely arranged at the bottom of the inner cavity of the placing cavity, a pushing seat is slidably sleeved on the surface of the rack plate, the inner cavity of the pushing seat is rotatably and transversely provided with a first rotating rod, the surface of the first rotating rod is provided with a first gear meshed with the rack plate, the upper surface of the rack plate is detachably arranged at one side of the pushing seat and is provided with a power main body, the surface of the case shell is provided with a through hole matched with the power main body from the rear side, the rear side in the case shell is provided with a transmission cavity, and a second rotating rod is rotatably and transversely arranged in the transmission cavity, the surface of second dwang is provided with the second gear, the one end of second dwang extends to chassis exterior's outside, the inner chamber in transmission chamber rotationally vertically is provided with the threaded rod, the top of threaded rod be provided with second gear engaged with third gear, the surperficial threaded connection of threaded rod has the mount pad, the lower surface of mount pad be provided with the rubber pad that power main part contacted, chassis exterior's the back seted up with place the air inlet that the chamber is linked together, the inside detachably of air inlet is provided with the filter screen.

Preferably, the bottom of the inner cavity of the placing cavity is provided with a chute for the pushing seat to move, and one end of the first rotating rod extends to the outside of the pushing seat.

Preferably, the top and the bottom of air inlet are provided with fixing bases, the top and the bottom of filter screen are in threaded connection with fixing bolts, and thread grooves matched with the fixing bolts are formed in the fixing bases.

Preferably, the top and the bottom of the inner chamber one side of the air inlet all are provided with the seal receptacle, the top and the bottom of filter screen rear side all are provided with sealed piece, the inside of seal receptacle seted up with the seal groove of sealed piece looks adaptation.

Preferably, the front surface of the chassis shell is in bolted connection with a transparent plate at the position of the placing cavity, and a dust screen is arranged in the air outlet.

Preferably, two sides of the inner wall of the transmission cavity are provided with moving grooves for the mounting seat to move.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a protective case of high-voltage power supply, the power main body can be placed on the rack plate by arranging the rack plate, then the first rotating rod is rotated to enable the first gear to be meshed with the rack plate, then the pushing seat is pushed to move, the interface of the power main body can be pushed to move to the rear side of the surface of the case shell, then the second rotating rod is rotated to enable the second gear on the surface of the second rotating rod to be meshed with the third gear, then the threaded rod is rotated to enable the threaded rod to drive the mounting seat to move through the thread, then the rubber pad at the bottom of the mounting seat is tightly attached to the power main body, so that the power main body is fixed, the structure is simple, time and labor are saved, the problem that the bolt is difficult to remove in a narrow space, the hand of a worker is easily scratched by the shell, and a certain potential safety hazard exists, through setting up the fan, when the temperature that power main part long-time work produced was too high, start the fan for the fan dispels the heat to power main part's surface, through setting up venthole and filter screen, can prevent that the dust from getting into the normal work that places the inner chamber in chamber and influence power main part, improves stability.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1-case shell, 2-fan, 3-air outlet, 4-filter screen, 5-transmission cavity, 6-air inlet, 7-sealing seat, 8-fixing bolt, 9-pushing seat, 10-power main body, 11-rack plate, 12-first rotating rod, 13-first gear, 14-fixing seat, 15-placing cavity, 16-sealing block, 17-second gear, 18-second rotating rod, 19-third gear, 20-mounting seat and 21-threaded rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a high voltage power supply's protection machine case, includes chassis exterior 1, chassis exterior 1's inside has been seted up and has been placed chamber 15, and the top of placing chamber 15 inner chamber is provided with fan 2, and chassis exterior 1's the back just is located the position of placing chamber 15 and is provided with venthole 3, through setting up fan 2, can produce when placing the inside high temperature in chamber 15, keeps the temperature of placing chamber 15 inner chamber to reach the normal value.

Place the bottom in 15 inner chambers in chamber and transversely be provided with rack plate 11, rack plate 11 slidable surface cover is equipped with the promotion seat 9, the inner chamber that promotes seat 9 rotationally transversely is provided with first rotation pole 12, the surface of first rotation pole 12 is provided with the first gear 13 with rack plate 11 engaged with, rack plate 11's upper surface and the one side detachably that is located promotion seat 9 are provided with power supply main part 10, through setting up first gear 13, place when installing on rack plate 11 surface as power supply main part 10, rotate first rotation pole 12, make first gear 13 and rack plate 11 mesh, it can promote power supply main part 10 and remove to promote seat 9 afterwards.

The surface of the chassis housing 1 is opened with a through hole matching with the power supply main body 10 from the rear side, and by providing the through hole, when the power supply main body 10 moves, the interface of the power supply main body 10 can be exposed at the rear side of the surface of the chassis housing 1 for subsequent use.

The inside rear side of chassis exterior 1 is opened and is equipped with transmission chamber 5, the inside in transmission chamber 5 rotationally transversely is provided with second dwang 18, the surface of second dwang 18 is provided with second gear 17, the one end of second dwang 18 extends to chassis exterior 1's outside, the inner chamber in transmission chamber 5 rotationally vertically is provided with threaded rod 21, the top of threaded rod 21 is provided with third gear 19 with second gear 17 engaged with, through setting up third gear 19, when second dwang 18 rotates, second gear 17 and third gear 19 can mesh.

Threaded rod 21's surperficial threaded connection has mount pad 20, mount pad 20's lower surface is provided with the rubber pad that contacts with power main part 10, through setting up the rubber pad, when second gear 17 meshes with third gear 19, threaded rod 21 rotates, threaded rod 21 accessible screw drive mount pad 20 downstream afterwards, it is fixed to make mount pad 20 drive the rubber pad laminate the upper surface of power main part 10, moreover, the steam generator is simple in structure, time saving and labor saving, it is comparatively narrow and small to have avoided traditional bolted connection to lead to the inside space of chassis exterior 1, influence the problem of staff normal work.

The back of the chassis shell 1 is provided with an air inlet 6 communicated with the placing cavity 15, and a filter screen 4 is detachably arranged in the air inlet 6.

In this embodiment, by providing the filter screen 4 inside the air inlet 6, air can be filtered to prevent dust from entering the inner cavity of the accommodating chamber 15.

Furthermore, the bottom of the inner cavity of the placing cavity 15 is provided with a chute for the movement of the pushing seat 9, and one end of the first rotating rod 12 extends to the outside of the pushing seat 9.

In the present embodiment, the sliding grooves are provided, so that the pushing base 9 can be moved more stably.

Further, the top and the bottom of air inlet 6 are provided with fixing base 14, and the top and the bottom threaded connection of filter screen 4 have fixing bolt 8, and the thread groove with 8 looks adaptations of fixing bolt is seted up to fixing base 14's inside.

In this embodiment, the filter screen 4 can be connected to the fixing base 14 through the fixing bolt 8 by providing the thread groove, and when the filter screen 4 is used for a long time and causes excessive dust to block, the filter screen 4 can be detached through the fixing bolt 8.

Further, the top and the bottom of the inner chamber one side of the air inlet 6 are both provided with a sealing seat 7, the top and the bottom of the rear side of the filter screen 4 are both provided with a sealing block 16, and a sealing groove matched with the sealing block 16 is formed in the sealing seat 7.

In this embodiment, through setting up the inside seal groove of seal receptacle 7, when filter screen 4 and fixing base 14 were installed, seal block 16 can insert the inside seal groove of seal receptacle 7 and seal, prevents that the dust from getting into the inner chamber of placing chamber 15 through the space between filter screen 4 and the fixing base 14, improves the protectiveness.

Furthermore, the front surface of the chassis housing 1 and the position of the placing cavity 15 are connected with a transparent plate through bolts, and a dust screen is arranged inside the air outlet hole 3.

In this embodiment, through setting up the transparent plate, the staff of being convenient for when can sealing the inner chamber of chassis exterior 1 observes the operating condition who places the inner chamber of chamber 15, through setting up the dust screen, can prevent that the dust from getting into the inner chamber of placing chamber 15 from venthole 3.

Furthermore, two sides of the inner wall of the transmission cavity 5 are provided with moving grooves for the movement of the mounting seat 20.

In the present embodiment, the movement of the mount 20 can be stabilized by providing the moving groove.

The utility model discloses a theory of operation and use flow: when the utility model is installed, the transparent plate is detached through the bolt, then the power main body 10 is prevented from being arranged on the upper surface of the rack plate 11, then the first rotating rod 12 is rotated, so that the first rotating rod 12 drives the first gear 13 to be meshed with the rack plate 11, the pushing seat 9 pushes the power main body 10 to move, an interface on one side of the power main body 10 is moved into the through hole, then the second rotating rod 18 of the inner cavity of the transmission cavity 5 is rotated, so that the second gear 17 is meshed with the third gear 19, then the threaded rod 21 is rotated, so that the threaded rod 21 drives the mounting seat 20 to move through the thread, then the rubber pad at the bottom of the mounting seat 20 is attached to the upper surface of the power main body 10, finally the transparent plate is installed with the case shell 1 through the bolt, when the air inlet 6 is used for a long time to cause dust blockage, the fixing bolt 8 is rotated, so that the fixing bolt 8 can be released from the fixing seat 14 through the thread, and the reverse operation can be performed during the installation.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high voltage power supply's protection machine case which characterized in that: comprises a chassis shell (1), a placing cavity (15) is arranged in the chassis shell (1), a fan (2) is arranged at the top of the inner cavity of the placing cavity (15), an air outlet hole (3) is arranged at the position of the inner cavity of the placing cavity (15) at the back of the chassis shell (1), a rack plate (11) is transversely arranged at the bottom of the inner cavity of the placing cavity (15), a pushing seat (9) is slidably sleeved on the surface of the rack plate (11), a first rotating rod (12) is rotatably and transversely arranged in the inner cavity of the pushing seat (9), a first gear (13) meshed with the rack plate (11) is arranged on the surface of the first rotating rod (12), a power supply main body (10) is detachably arranged at one side of the pushing seat (9) at the upper surface of the rack plate (11), a through hole matched with the power supply main body (10) is arranged at the rear side of the surface of the chassis shell (1), the rear side of the interior of the chassis shell (1) is provided with a transmission cavity (5), the interior of the transmission cavity (5) is rotatably and transversely provided with a second rotating rod (18), the surface of the second rotating rod (18) is provided with a second gear (17), one end of the second rotating rod (18) extends to the exterior of the chassis shell (1), an inner cavity of the transmission cavity (5) is rotatably and vertically provided with a threaded rod (21), the top of the threaded rod (21) is provided with a third gear (19) meshed with the second gear (17), the surface of the threaded rod (21) is in threaded connection with a mounting seat (20), the lower surface of the mounting seat (20) is provided with a rubber pad contacted with the power supply main body (10), the back of the chassis shell (1) is provided with an air inlet (6) communicated with the placing cavity (15), the filter screen (4) is detachably arranged in the air inlet (6).

2. The protective case of a high-voltage power supply of claim 1, wherein: the bottom of the inner cavity of the placing cavity (15) is provided with a sliding groove for the pushing seat (9) to move, and one end of the first rotating rod (12) extends to the outside of the pushing seat (9).

3. The protective case of a high-voltage power supply of claim 1, wherein: the top and the bottom of air inlet (6) are provided with fixing base (14), the top and the bottom threaded connection of filter screen (4) have fixing bolt (8), the inside of fixing base (14) seted up with the thread groove of fixing bolt (8) looks adaptation.

4. The protective case of a high-voltage power supply of claim 1, wherein: the top and the bottom of inner chamber one side of air inlet (6) all are provided with seal receptacle (7), the top and the bottom of filter screen (4) rear side all are provided with sealed piece (16), the inside of seal receptacle (7) seted up with the seal groove of sealed piece (16) looks adaptation.

5. The protective case of a high-voltage power supply of claim 1, wherein: the front face of the case shell (1) is in bolted connection with a transparent plate at the position where the cavity (15) is placed, and a dust screen is arranged inside the air outlet hole (3).

6. The protective case of a high-voltage power supply of claim 1, wherein: and moving grooves for moving the mounting seat (20) are formed in two sides of the inner wall of the transmission cavity (5).