CN110336205B

CN110336205B - Power box capable of being locked automatically

Info

Publication number: CN110336205B
Application number: CN201910554345.4A
Authority: CN
Inventors: 刘景娟; 刘福来; 江灿阳; 谢晓燕
Original assignee: Wonderful Wall New Materials Corp ltd
Current assignee: WONDERFUL-WALL NEW MATERIALS Corp.,Ltd.
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-11-24
Anticipated expiration: 2039-06-25
Also published as: CN110336205A

Abstract

The invention discloses an automatic locking power box, which structurally comprises a box door and a box body, wherein the box door is connected with the box body through a hinge, an automatic lock is arranged on the box door, a radiator, a power supply chamber and a main board are arranged in the box body, the radiator is connected with a vent of the power supply chamber, the main board is arranged on the power supply chamber, the main board comprises a main outer board, a control panel, a lower base and a board card, the main outer board is connected with the lower base through screws, air outlet cones of the automatic locking power box are arranged at the left end and the right end of the board card, an inner suction disc is arranged at the center of the inner suction disc, the air outlet cones at the two sides are used for carrying out dust removal on the board card, dust on the board card is concentrated in the inner suction disc, the inner suction disc and a connecting rod suck the dust into a dust collection hood, when the dust collection hood collects a certain amount, the dust collection hood expands out of a loading port, only the, the phenomenon of thread hooking can not occur.

Description

Power box capable of being locked automatically

Technical Field

The invention relates to the field of power boxes, in particular to a power box capable of being automatically locked.

Background

Electrical appliances in life are continuously increased, a lot of manual labor is replaced by electronic equipment, the stability of electric power needs qualified equipment for ensuring, an electric box is common equipment of an electric power system, because the electric box needs to radiate heat outwards, each fan exchanges air outwards and dust is inevitably introduced, the existing electric box is mainly cleaned, each part in a case needs to be disassembled during cleaning, and for a mainboard, some components are inevitably touched during disassembling, therefore, extra cautious wings are needed during disassembling the mainboard, which indirectly prolongs the disassembling time; moreover, when using the brush cleanness to the mainboard, based on the manpower dynamics is uncontrollable, then too light clean, and the power is too violent just can cause some components and parts on the mainboard to appear colluding phenomenons such as silk, and the silk thread winding can influence the operation on components and parts when not only having reduced the efficiency of removing dust like this.

Disclosure of Invention

In view of the above problems, the present invention provides an automatically lockable power box.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric power box that can lock automatically, its structure includes chamber door, box, adopt hinged joint between chamber door and the box, be equipped with automatic lock on the chamber door, the internally mounted of box has radiator, power supply room, mainboard, the radiator is connected with the vent of power supply room, the mainboard is installed on the power supply room, the mainboard includes main planking, control panel, lower base, integrated circuit board, main planking passes through screwed connection with lower base, control panel is installed to the front end of main planking, control panel is controlled by inside circuit board, the welding has components and parts on the integrated circuit board.

As a further improvement of the invention, an outer ring disc, an inner sucker, a connecting rod and a suction pump are formed inside the lower base, the outer ring disc is used for fixing the inner sucker, and the inner sucker is connected with the suction pump through the connecting rod.

As a further improvement of the invention, four interfaces penetrating through the matching connecting rods are arranged in the outer ring disc.

As a further improvement of the invention, the negative pressure port of the inner sucker is communicated with the bottom layer of the board card in the mainboard and is matched with the pins of the components.

As a further improvement of the present invention, heat dissipation ports are disposed on two sides of the lower base, an air inlet rotator is fitted in the heat dissipation ports, the air inlet rotator includes an outer rotator, a supporting seat, and a dust removing structure, the supporting seat is rotatably fitted to the outer rotator through a swing shaft, the supporting seat is provided with a dust removing structure, and the dust removing structure is fitted to the heat dissipation ports.

As a further improvement of the present invention, the outer rotating body includes a groove body, a swing shaft, an inner rotating body, and a protrusion, the groove body is engaged with the protrusion, the protrusion is fixed on an outer surface of the inner rotating body, the outer rotating body and the inner rotating body share a same axis, and the swing shaft is fixed on an outer circumferential surface of the inner rotating body.

As a further improvement of the invention, the dust removal structure comprises an air pump, a bearing seat and an air outlet cone, the air pump is fixedly arranged at the upper end of the air outlet cone through the bearing seat, and an air outlet small hole at the bottom end of the air outlet cone penetrates through the heat dissipation port to be in clearance fit with an internal component pin.

As a further development of the invention, a dust hood is provided in the suction pump, which dust hood communicates with the connecting rod, wherein the connecting rod is hollow.

As a further improvement of the invention, the heat dissipation port is of a rectangular structure, when the pendulum shaft swings 90 degrees, the upper end edge of the gas outlet cone just contacts the upper inner wall of the heat dissipation port, and the small gas outlet hole of the gas outlet cone just fits the pin welding part of the board card and the component, so that the component can be prevented from being bent and swayed when gas is used for dust removal.

Compared with the prior art, the invention has the following beneficial effects:

1. the air outlet cones are arranged at the left end and the right end of the board card, the inner suction disc is arranged at the center of the board card, air is removed through the air outlet cones at the two sides, dust on the board card is concentrated in the inner suction disc, so that the dust removal is more comprehensive, the inner suction disc and the connecting rod suck the dust into the dust collection cover, when the dust collection cover collects a certain amount of dust, the dust collection cover expands out of the loading port, at the moment, the dust collection cover only needs to be replaced to complete the cleaning work of the main board, the main board does not need to be detached in the process, the cleaning is more portable compared with the traditional hairbrush, and the.

2. The air blowing cones on the two sides of the dust collector act synchronously, so that effective dust removal can be realized under the action of the same air force on the two sides, and the problem of scattering dust on one side can be avoided.

3. The air outlet cone, the inner rotating body, the outer rotating body and the swing shaft act together, the outer rotating body and the inner rotating body are matched with the clamping block through the groove body, the limit of the swing shaft during swinging is realized, the phenomenon that the air outlet cone deviates from a heat dissipation port to bring dust removal obstacles due to overlarge swinging angle is prevented, and the heat dissipation port can realize the heat dissipation effect when the swing shaft is in a horizontal state; when the balance staff tends to the vertical state, the heat dissipation port is matched with the air outlet cone, so that the air outlet cone is close to the main board to realize the dust removal effect.

Drawings

Fig. 1 is a schematic structural diagram of an automatically lockable power box according to the present invention.

Fig. 2 is a schematic bottom view of the main board of the present invention.

Fig. 3 is a schematic bottom view of the main board of the present invention.

Fig. 4 is a schematic structural view of the tuyere rotating body rotating by 90 degrees in the invention.

FIG. 5 is a schematic structural diagram of a dust removing structure according to the present invention.

FIG. 6 is a schematic structural view of the tuyere rotating body side surface according to the present invention.

In the figure: the refrigerator door comprises a refrigerator door 1, a refrigerator body 2, an automatic lock 11, a radiator 21, a power supply chamber 22, a main board 23, a main outer board 231, a control panel 232, a lower base 233, a board card 234, an outer ring disc 33a, an inner suction disc 33b, a connecting rod 33c, a suction pump 33d, an air outlet rotator 311, an outer rotator a, a supporting base b, a dust removing structure c, a groove body a1, a swing shaft a2, an inner rotator a3, a bump a4, an air pump c1, a bearing base c2, an air outlet cone 85c 3 and a dust collection cover d 1.

Detailed Description

In order to make the technical means, creation features, achievement objects and effects of the present invention easy to understand, fig. 1 to fig. 6 schematically show the structure of the power box according to the embodiment of the present invention, and the present invention will be further described with reference to the following detailed description.

In the description of the present invention, it is to be understood that the terms "central," "lateral," "length," "width," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "side," and the like, as used herein, are used in an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention.

Examples

As shown in fig. 1-6, the present invention provides an automatically lockable power box, which includes a box door 1 and a box body 2, wherein the box door 1 is connected to the box body 2 by a hinge, an automatic lock 11 is disposed on the box door 1, a heat sink 21, a power supply chamber 22 and a main board 23 are disposed inside the box body 2, the heat sink 21 is connected to a vent of the power supply chamber 22, the main board 23 is disposed on the power supply chamber 22, the main board 23 includes a main outer board 231, a control panel 232, a lower base 233 and a board card 234, the main outer board 231 is connected to the lower base 233 by screws, the control panel 232 is disposed at a front end of the main outer board 231, the control panel 232 is controlled by an internal circuit board, components are welded to the board card 234, an outer ring disc 33a, an inner suction disc 33b, a connecting rod 33c and a suction pump 33d are formed inside the lower base 233, the outer ring disc 33a is used for fixing an inner sucker 33b, the inner sucker 33b is connected with a suction pump 33d through a connecting rod 33c, four interfaces penetrating through the matching connecting rod 33c are arranged in the outer ring disc 33a, a negative pressure port of the inner sucker 33b is communicated with the bottom layer of a board card 234 in the main board 23 and is matched with pins of components, heat dissipation ports are arranged on two sides of the lower base 233, an air port rotator 311 is matched in the heat dissipation ports, the air port rotator 311 comprises an outer rotator a, a supporting seat b and a dust removing structure c, the supporting seat b rotates the outer rotator a through a swing shaft a2, the supporting seat b is provided with the dust removing structure c in a matching manner, the dust removing structure c is matched with the heat dissipation ports, the outer rotator a comprises a1, a swing shaft a2, an inner rotator a3 and a4, the groove body a1 is clamped with a4, and the bump a4 is fixed on the outer surface of the inner rotator a3, the outer rotor a and the inner rotor a3 share the same axis, the swing shaft a2 is fixed on the outer circumferential surface of the inner rotor a3, the dust removing structure c is composed of an air pump c1, a bearing seat c2 and an air outlet cone c3, the air pump c1 is fixedly installed at the upper end of the air outlet cone c3 through the bearing seat c2, an air outlet small hole at the bottom end of the air outlet cone c3 penetrates through the heat dissipation port to be in clearance fit with pins of internal components, a dust collection cover d1 is arranged in the suction pump 33d, the dust collection cover d1 is communicated with the connecting rod 33c, the connecting rod 33c is hollow, the heat dissipation port is of a rectangular body structure, when the swing shaft a2 swings for 90 degrees, the edge of the upper end of the air outlet cone c3 just contacts with the upper inner wall of the heat dissipation port, and the small hole of the air outlet cone c3 just fits at the pin welding position of the 234 and the air outlet components.

The working principle of the power box in the above technical solution is explained as follows:

the box door 1 is connected with the box body 2 through a hinge, the hinge is pneumatically matched with the automatic lock 11, infrared induction is arranged on the automatic lock 11, when no human body inducts, the automatic lock 11 automatically closes the box door 1, and the problem that the door is forgotten to be closed manually is solved;

after one-time use, the equipment in the box body 2 needs to be cleaned, and most of the core devices are arranged on the main board 23, and when the main board 23 is cleaned, special attention needs to be paid to prevent short circuit of the components, therefore, the dust removing mechanism c arranged on the two sides of the main board 23 is matched with the inner sucking disc 33b arranged in the lower base 233, when dust is removed, a user swings the swing shaft b with the two sides positioned horizontally by 90 degrees clockwise, penetrates the air outlet cone c3 into the heat dissipation port, starts the air pump c1 to remove dust from the main board 23, at the moment, the suction pump 33d operates synchronously, when dust generated by the air outlet cones c3 on the two sides is collected in the inner sucking disc 33b, the dust is discharged into the dust collection hood d1 through the inner sucking disc 33b and the connecting rod 33c, the dust collection hood d1 is expanded after certain dust is collected, the user can observe the expanded dust collection hood d1, it is sufficient to perform replacement so that cleaning can be performed efficiently without disassembling the main board 23.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 an electric power box that can lock automatically, its structure includes chamber door (1), box (2), adopt hinged joint between chamber door (1) and the box (2), be equipped with automatic lock (11) on chamber door (1), the internally mounted of box (2) has radiator (21), power supply room (22), mainboard (23), radiator (21) is connected with the vent of power supply room (22), mainboard (23) are installed on power supply room (22), mainboard (23) include main planking (231), control panel (232), lower base (233), integrated circuit board (234), main planking (231) pass through screwed connection with lower base (233), control panel (232) are installed to the front end of main planking (231), control panel (232) are controlled by the inside circuit board, welded components and parts on integrated circuit board (234), the method is characterized in that:

an outer annular disc (33a), an inner sucker (33b), a connecting rod (33c) and a suction pump (33d) are formed inside the lower base (233), the outer annular disc (33a) is used for fixing the inner sucker (33b), the inner sucker (33b) is connected with the suction pump (33d) through the connecting rod (33c), four interfaces penetrating through the matching connecting rod (33c) are arranged in the outer annular disc (33a), a negative pressure port of the inner sucker (33b) is communicated with the bottom layer of a board card (234) inside the main board (23), pins of components are matched with the two sides of the lower base (233) and are provided with heat dissipation ports, an air port rotating body (311) is matched in the heat dissipation ports, the rotating body (311) comprises an outer rotating body (a), a supporting seat (b) and a dust removing structure (c), the supporting seat (b) is rotatably matched with the outer rotating body (a) through a swinging shaft (2), and the dust removing structure (c) is arranged on the supporting seat (b), the dust removing structure (c) is matched with the heat dissipation port;

the dust removal device comprises an outer rotor (a) and a dust removal structure, wherein the outer rotor (a) comprises a groove body (a1), a swing shaft (a2), an inner rotor (a3) and a bump (a4), the groove body (a1) is clamped with the bump (a4), the bump (a4) is fixed on the outer surface of the inner rotor (a3), the outer rotor (a) and the inner rotor (a3) share the same axis, the swing shaft (a2) is fixed on the outer circumferential surface of the inner rotor (a3), the dust removal structure (c) is composed of an air pump (c1), a bearing seat (c2) and an air outlet cone (c3), and the air pump (c1) is fixedly installed at the upper end of the air outlet cone (c3) through the bearing seat (c 2).

2. An automatically lockable power box according to claim 1, characterized in that: and the small air outlet hole at the bottom end of the air outlet cone (c3) penetrates through the heat dissipation port to be in clearance fit with the pins of the internal component.