CN217587991U

CN217587991U - Case and electronic equipment

Info

Publication number: CN217587991U
Application number: CN202221590772.1U
Authority: CN
Inventors: 王占营; 王静雅; 朱立冬
Original assignee: LCFC Hefei Electronics Technology Co Ltd
Current assignee: LCFC Hefei Electronics Technology Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-14
Anticipated expiration: 2032-06-23

Abstract

The utility model provides a machine case and electronic equipment, the machine case is including the box that has the thermovent, be provided with the fan in the box, be provided with electrostatic precipitator device between thermovent and the fan, electrostatic precipitator device includes the static board module, clean module and collecting vat, static board module detachably connects at quick-witted incasement, the static board module includes a plurality of anode plates, it sets up at the anode plate side to clean the module, clean the module including the cleaning brush, the cleaning brush is connected with actuating mechanism, actuating mechanism can make the cleaning brush along a first direction reciprocating motion and can drive the cleaning brush rotation in order to scrape the anode plate, the collecting vat sets up in order to collect the dust of scraping from the anode plate below cleaning brush and anode plate. This openly can the internal dust of adsorption tank through static board module, when the anode plate needs to be cleared up, the accessible cleans the module and cleans the anode plate, and the dust accessible collecting vat that cleans is collected, and the anode plate also can be changed according to the use needs.

Description

Case and electronic equipment

Technical Field

The present disclosure relates to the field of electronic devices, and in particular, to a chassis and an electronic device.

Background

Desktop computer mainframe box, server mainframe box, air conditioner mainframe box and oscilloscope that is bigger have mainframe box class's equipment, need dispel the heat to quick-witted incasement portion through the radiator fan who sets up in quick-witted incasement portion one side.

When the case works, the cooling fan blows air and sucks air, so that the flowing of air flow near the inside and the outside of the case is accelerated, the indoor drying is realized, dust particles in the air around the case and in the inside rapidly drift along with the air flow, and the dust particles in the air far away can also diffuse to the periphery of the case; when the dust particles pass through each component inside the case, the vicinity of the heat dissipation port and the heat dissipation fan, the dust particles are adsorbed on the surface, the dust particles are deposited thickly after the dust particles pass through the surface, the heat dissipation fan rotates at a high speed and rubs with air, so that the fan blades are charged with static electricity, the static electricity can attract a large amount of tiny dust in the surrounding air, the dust in the surrounding air can be gathered near the heat dissipation port and inside the case, and the accumulation of the dust can be accelerated in the long-time use process; the dust accumulation is thick, so that heat dissipation is hindered, cleaning is not easy, and the case needs to be disassembled when cleaning is needed, so that the cleaning is very inconvenient; the excessive dust also easily causes the short circuit of the internal circuit of the case, has hidden danger and seriously affects the normal function of the equipment.

SUMMERY OF THE UTILITY MODEL

In view of this, the present disclosure provides a chassis and an electronic device, and the technical solution is as follows:

the utility model provides a case, is including the box that has the thermovent, be provided with the fan in the box, the thermovent with be provided with electrostatic precipitator device between the fan, electrostatic precipitator device includes:

the electrostatic plate module is detachably connected in the box body and comprises a plurality of anode plates;

the cleaning module is arranged beside the anode plate and comprises a cleaning brush, the cleaning brush is connected with a driving mechanism, and the driving mechanism can enable the cleaning brush to reciprocate along a first direction and can drive the cleaning brush to rotate automatically to scrape the anode plate; and

a collection trough disposed below the cleaning brush and the anode plate to collect dust scraped from the anode plate.

Optionally, the electrostatic plate module further comprises a frame, and each anode plate is detachably arranged on the frame through a connecting shaft.

Optionally, the electrostatic plate module further includes an angle adjusting mechanism, the angle adjusting mechanism includes an adjusting part and a transmission assembly, the adjusting part is disposed on the frame, the transmission assembly is connected between the adjusting part and the plurality of anode plates, and the adjusting part can drive the plurality of anode plates to rotate through the transmission assembly.

Optionally, the adjusting member is connected to the frame through a connecting block, a rotation locking structure is arranged between the connecting block and the adjusting member, the rotation locking structure comprises a first groove, a second groove and a ball, the first groove is arranged on the connecting block, the second groove is arranged on the adjusting member and is opposite to the first groove to form a ball groove, and the ball is arranged in the ball groove through an elastic member.

Optionally, the frame and the box body are detachably connected through a limiting structure, the limiting structure comprises a limiting rod and a clamping groove arranged on the box body, the limiting rod has a separation state and a clamping state relative to the clamping groove, and the frame can be fixed in the box body when the limiting rod is in the clamping state relative to the clamping groove; when the limiting rod is in a separated state relative to the clamping groove, the frame can be drawn out of the box body.

Optionally, the limiting structure further comprises an operating mechanism, and the operating mechanism is connected with the limiting rod, so that the limiting rod can be switched between the separation state and the clamping state relative to the clamping groove.

Optionally, the drive mechanism comprises:

a drive member;

the lead screw is connected with the driving piece; and

the sliding seat is arranged on the lead screw;

the cleaning brushes are connected to the sliding seat side by side along a second direction, and the second direction and the first direction meet a vertical condition.

Optionally, each cleaning brush is supported on the sliding seat through a respective rotating shaft, and the driving member drives the rotating shaft through a transmission mechanism to enable the cleaning brush to rotate.

Optionally, the transmission mechanism includes a rack, a first gear and a second gear, the rack is fixedly disposed on the box, the first gear is engaged with the rack, and the second gear is engaged with the first gear through at least one intermediate gear or directly engaged with the first gear.

An electronic device comprises the chassis.

The present disclosure has the following beneficial effects: the electrostatic plate module can adsorb dust in the box body, when the anode plate needs to be cleaned, the cleaning module can clean the anode plate, the cleaned dust can be collected by the collecting tank, and the anode plate can be replaced according to the use requirement; therefore, dust can be conveniently cleaned, the hidden danger of short circuit of the internal circuit of the case is avoided, and the normal function of the electronic equipment is further ensured.

Advantages and features of the present disclosure are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings of the present disclosure are included to provide an understanding of the disclosure. The drawings illustrate embodiments of the disclosure and, together with the description, serve to explain the principles of the disclosure. In the drawings there is shown in the drawings,

fig. 1 is a perspective view of a chassis according to one embodiment of the present disclosure;

fig. 2 is an internal structural view of a chassis according to an embodiment of the present disclosure;

figure 3 is a perspective view of the electrostatic plate module of figure 1;

fig. 4 is a front view of the electrostatic plate module of fig. 1;

FIG. 5 is an enlarged view of the portion A in FIG. 4;

FIG. 6 is an enlarged view of the portion B in FIG. 4;

fig. 7 is a side view of the cleaning module of fig. 1.

The reference numbers in the figures illustrate: 1. a box body; 101. a heat dissipation port; 102. a first chute; 2. a fan; 3. an electrostatic dust removal device; 31. an electrostatic plate module; 311. an anode plate; 312. a frame; 3121. a handle; 313. a connecting shaft; 314. an angle adjusting mechanism; 3141. an adjustment member; 3142. a transmission assembly; 31421. a first shaft; 31422. a drive sprocket; 31423. a drive chain; 3143. connecting blocks; 31431. a cylindrical cavity; 3144. a rotational locking structure; 31441. a first groove; 31442. a second groove; 31443. a ball bearing; 31444. a third spring; 31445. a connecting seat; 31446. a telescopic rod; 32. a cleaning module; 321. cleaning brushes; 3211. a rotating shaft; 322. a drive mechanism; 3221. a drive member; 3222. a lead screw; 3223. a sliding seat; 32231. an accommodating cavity; 323. a transmission mechanism; 3231. a rack; 3232. a first gear; 3233. a second gear; 3234. an intermediate gear; 33. collecting tank; 51. a limiting rod; 52. a card slot; 53. an operating mechanism; 531. a mounting base; 532. a first spring; 533. a slide bar; 534. a first inclined plane; 54. a limit lever control mechanism; 541. a sliding sleeve; 542. a second spring; 543. a limiting block; 544. a second inclined plane.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the present disclosure. One skilled in the art, however, will understand that the following description merely illustrates alternative embodiments of the disclosure and that the disclosure may be practiced without one or more of these details. In addition, some features that are well known in the art have not been described in detail to avoid obscuring the present disclosure.

The case can be a desktop computer case, a server case, an air conditioner case or an oscilloscope case with larger volume, and the like, and the case needs to dissipate heat inside through a cooling fan arranged on one side inside the case. The enclosure of the present disclosure may be applied to an electronic device, which may be a desktop computer, a server, an air conditioner, an oscilloscope, etc., and the present disclosure is not limited to other structures of the electronic device, and the enclosure will be described in detail with reference to fig. 1 to 7.

As shown in fig. 1 to 4, the chassis includes a case 1 having a heat dissipating port 101, a fan 2 is disposed in the case 1, and an electrostatic dust collector 3 is disposed between the heat dissipating port 101 and the fan 2. The shape of the box body 1 is not limited, a common rectangular box body or a square box body can be adopted, besides the heat dissipation opening 101 is formed in the box body 1, a first sliding groove 102 can be formed in the bottom wall of the box body 1, and the first sliding groove 102 is mainly used for arranging a rack 3231 in the following description. The electrostatic precipitator 3 comprises an electrostatic plate module 31, a sweeping module 32 and a collecting tank 33. The electrostatic plate module 31 is detachably connected in the cabinet 1, and the electrostatic plate module 31 includes a plurality of anode plates 311. The cleaning module 32 is disposed beside the anode plate 311, the cleaning module 32 includes a cleaning brush 321, the cleaning brush 321 is connected to a driving mechanism 322, and the driving mechanism 322 can enable the cleaning brush 321 to reciprocate along a first direction (e.g., X direction in fig. 2) and can drive the cleaning brush 321 to rotate to scrape the anode plate 311. The collecting groove 33 is arranged below the cleaning brush 321 and the anode plate 311 to collect dust swept from the anode plate 311, and the collecting groove 33 can be drawn out from the box body 1 to collect more dust in the collecting groove 33 and then draw out the collecting groove 33 to perform centralized processing on the dust. It should be understood that, in order to prevent dust swept by the anode plate 311 from falling out of the collecting groove 33, the projections of the cleaning brush 321 and the anode plate 311 in the direction of the collecting groove 33 should not fall out of the collecting groove 33.

In the case, the electrostatic plate module 31 is arranged to adsorb dust in the case, when the anode plate 311 needs to be cleaned, the cleaning module 32 can be used to clean the anode plate 311, the cleaned dust can be collected by the collecting tank 33, and the anode plate 311 can be replaced according to the use requirement; when the electronic equipment needs to be cleaned, the case does not need to be disassembled, so that the dust is convenient to clean, the hidden danger of short circuit of the internal circuit of the case is avoided, and the normal function of the electronic equipment is ensured.

In the embodiment of the present disclosure, the electrostatic plate module 31 includes a frame 312 and a plurality of anode plates 311, the plurality of anode plates 311 are disposed on the frame 312 side by side, and each anode plate 311 is detachably disposed on the frame 312 through a respective connecting shaft 313, the number of the anode plates 311 is not limited herein, and can be adjusted according to the size of the box 1. With the static board module 31 shown in fig. 3 and fig. 4, frame 312 includes the upper frame body, the lower frame body, left side frame body and right frame body, the upper frame body, the lower frame body, left side frame body and right frame body enclose to close and form square frame, the connecting axle 313 of every anode plate 311 includes epaxial section and lower shaft section, epaxial section can support on the upper frame body through the bearing, epaxial section also can support on the lower frame body through the bearing down, thereby 360 rotations can be done to every anode plate 311 relative frame 312, epaxial section can set up on the upper frame body through rotatory clip structure detachably, epaxial section also can set up on the lower frame body through rotatory clip structure detachably down, because rotatory clip structure belongs to prior art, do not just here and do more to it and describe. The upper frame body is provided with the handle 3121, the handle 3121 is arranged in the middle of the upper frame body, and the electrostatic plate module 31 can be conveniently inserted into the box body 1 or the electrostatic plate module 31 can be conveniently drawn out from the box body 1 through the handle 3121, so that when any one anode plate 311 needs to be replaced, the electrostatic plate module 31 can be drawn out from the box body 1, and then the anode plate 311 needing to be replaced is detached from the frame 312 and replaced by a new anode plate 311.

In order to conveniently insert the electrostatic plate module 31 into the cabinet 1 or extract the electrostatic plate module 31 from the cabinet 1, the frame 312 is detachably connected to the cabinet 1 through a limiting structure. With reference to fig. 2, fig. 4 and fig. 5, the limiting structure includes a limiting rod 51 and a clamping groove 52 disposed on the box body 1, the limiting rod 51 has a separation state and a clamping state relative to the clamping groove 52, and the frame 312 can be fixed in the box body 1 when the limiting rod 51 is in the clamping state relative to the clamping groove 52; when the frame 312 is in the separation state relative to the slot 52 of the limiting rod 51, it can be taken out from the box body 1, and for the square box body 1, the two limiting structures can be two, and the two limiting structures are respectively located on the left frame body and the right frame body, and are symmetrically arranged relative to the handle 3121.

In an embodiment of the present disclosure, the limiting structure further includes an operating mechanism 53, and the operating mechanism 53 is connected to the limiting rod 51, so that the limiting rod 51 can be switched between a separated state and a clamping state with respect to the clamping groove 52. In one embodiment of the present disclosure, the operating mechanism 53 includes a mounting base 531, a first spring 532, a slide rod 533 and a first inclined surface 534, the mounting base 531 is disposed on the upper frame at an end of the upper frame, the slide rod 533 is disposed on the mounting base 531 and passes through the upper frame, one end of the slide rod 533 is connected to the first spring 532, the other end of the slide rod 533 is disposed with the first inclined surface 534, and the first spring 532 is mainly used for resetting the slide rod 533. The limiting rod 51 can be connected with a limiting rod control mechanism 54, the limiting rod control mechanism 54 comprises a sliding sleeve 541, a second spring 542, a limiting block 543 and a second inclined plane 544, the second inclined plane 544 is arranged on one end portion of the limiting rod 51 and used for being abutted against the first inclined plane 534, the limiting rod 51 is arranged in the sliding sleeve 541 in a penetrating mode so as to be capable of moving in the sliding sleeve 541, the second spring 542 is sleeved on the limiting rod 51, and the second spring 542 is mainly used for resetting the limiting rod 51. When the electrostatic plate module 31 needs to be pulled out from the housing 1, the slide rod 533 is lifted upward, the stopper rod 51 is forced by the second spring 542 until the second inclined surface 544 of the stopper rod 51 is engaged with the first inclined surface 534 of the slide rod 533, and at this time, the spherical surface of the stopper rod 51 away from the second inclined surface 544 is disengaged from the engaging groove 52 inside the housing 1, and then the electrostatic plate module 31 can be pulled out by holding the handle 3121. The electrostatic plate module 31 is inserted, and in the same principle as the electrostatic plate module 31 is extracted, when the spherical surface of the limit rod 51 away from the second inclined surface 544 is in a plane with the outer surface of the side portion of the frame 312, the electrostatic plate module 31 can be inserted.

Referring to fig. 4 and 6, the electrostatic plate module 31 further includes an angle adjusting mechanism 314, the angle adjusting mechanism 314 includes an adjusting element 3141 and a transmission assembly 3142, the adjusting element 3141 is disposed on the frame 312, the transmission assembly 3142 is connected between the adjusting element 3141 and the anode plates 311, and the adjusting element 3141 can drive the anode plates 311 to rotate through the transmission assembly 3142. The adjusting member 3141 may be a common knob, the transmission assembly 3142 may include a first shaft 31421, a transmission chain wheel 31422, and a transmission chain 31423, the first shaft 31421 is connected to the adjusting member 3141, the first shaft 31421 can be rotated by rotating the adjusting member 3141, the transmission chain wheel 31422 is disposed on the first shaft 31421 and can rotate together with the first shaft 31421, the first shaft 31421 is fixedly connected to the connecting shaft 313 of one of the anode plates 311, or the first shaft 31421 is integrated with the connecting shaft 313 of one of the anode plates 311, the number of the transmission chain wheels 31422 is equal to the number of the anode plates 311, and the transmission chain wheels 31422 correspond to the connecting shafts 313 of the anode plates 311 one by one. When the angle of the anode plate 311 needs to be adjusted, the rotation adjusting member 3141 drives the first shaft 31421, and the first shaft 31421 drives the transmission chain wheel 31422 and the transmission chain 31423, so as to drive the anode plates 311 to rotate. Based on the setting of angle adjustment mechanism 314, can drive a plurality of anode plates 311 and carry out 360 rotations, both can realize that anode plate 311 both sides all can clean, also can adjust anode plate 311 angle according to actual conditions simultaneously, and then adjust anode plate 311 and air current area of contact, let anode plate 311 fully contact with the dust in the air current, when cleaning as required, rotatory the reseing makes a plurality of anode plates 311 at the coplanar, cleaning brush 321 and anode plate 311 face is perpendicular and contact, can clear up.

Referring again to fig. 4 and 6 in combination, the adjusting member 3141 and the frame 312 are connected by a connecting block 3143, the connecting block 3143 may be a cylinder having a cylindrical cavity 31431 therein, a rotation locking structure 3144 is disposed between the connecting block 3143 and the adjusting member 3141, the rotation locking structure 3144 includes a first groove 31441, a second groove 31442, and a ball 31443, the first groove 31441 is disposed on the connecting block 3143 (the first groove 31441 may be disposed on an upper end surface of the connecting block 3143), the second groove 31442 is disposed on the adjusting member 3141 (the second groove 31442 may be disposed on a lower end surface of the adjusting member 3141) and opposite to the first groove 31441 to form a ball groove, the first shaft 31421 passes through the cylindrical cavity 31431 of the connecting block 3143 and a top of the frame 312, the ball 3131443 is disposed in the ball groove by an elastic member, the elastic member may be a common spring, for convenience of distinguishing from the first spring 532 and the second spring 444, the spring groove 31444 may be referred to as a third spring groove 444, the groove 31444 disposed between the third groove 31445 and the connecting block 31445 may be disposed on the connecting block 31445. Thus, when the adjusting member 3141 is rotated to adjust the anode plate 311, the comfort of use can be increased, in addition, when the first shaft 31421 passes through the top of the frame 312, a bearing is arranged inside, the rotation resistance is small, the anode plate 311 can be easily rotated, because the rotation resistance is small, the anode plate 311 can be changed in direction under the influence of the air flow blown by the fan 2, the rotation locking structure 3144 can enable the ball 31443 to rotate to increase the friction force with the ball groove, when the adjusting member 3141 is not rotated, the anode plate 311 is fixed, when the adjusting member 3141 is rotated, the ball 31443 can slide, and the anode plate 311 can be adjusted without effort.

Referring to fig. 2 and 7, the driving mechanism 322 includes a driving element 3221, a lead screw 3222 and a sliding seat 3223, the driving element 3221 may adopt a common motor, the lead screw 3222 is connected to the driving element 3221, the lead screw 3222 may adopt a reciprocating lead screw, the sliding seat 3223 is disposed on the lead screw 3222, the number of the cleaning brushes 321 is multiple, the cleaning brushes 321 are connected to the sliding seat 3223 side by side along a second direction (e.g., a Y direction in fig. 7), and the second direction and the first direction satisfy a vertical condition, so that the anode plate 311 can be completely cleaned.

Furthermore, each cleaning brush 321 is supported on the sliding seat 3223 through the respective rotating shaft 3211, and the driving member 3221 drives the rotating shaft 3211 through the transmission mechanism 323 to rotate the cleaning brush 321, so that the cleaning brush 321 can be driven to perform reciprocating scraping in the first direction on the anode plate 311 through one driving member 3221, and the cleaning brush 321 can perform forward and reverse rotation scraping, thereby saving the cost.

Further, the transmission mechanism 323 includes a rack 3231, a first gear 3232 and a second gear 3233, the rack 3231 is fixedly disposed on the case 1, the first gear 3232 is engaged with the rack 3231, and the second gear 3233 is engaged with the first gear 3232 through at least one intermediate gear 3234. It should be understood that in the case where the case 1 is small and the anode plate 311 can be cleaned by only one cleaning brush 321, the second gear 3233 may be directly engaged with the first gear 3232. The sliding seat 3223 may have a receiving cavity 32231, and at least a portion of the first gear 3232, the second gear 3233 and the intermediate gear 3234 may be disposed in the receiving cavity 32231 to avoid occupying too much space in the case 1.

When the anode plate 311 is cleaned, the driving element 3221 may be started, the driving screw 3222 drives the sliding seat 3223 to reciprocate along the first direction, so as to implement the reciprocating scraping of the cleaning brush 321, and meanwhile, the first gear 3232 may rotate on the rack 3231, and the first gear 3232 drives the intermediate gear 3234 and the second gear 3233 to rotate, so as to drive the plurality of cleaning brushes 321 to perform the rotating scraping.

It can be seen that, based on the arrangement of the cleaning module 32, not only the anode plate 311 can be repeatedly swept in the first direction, but also the cleaning brush 321 can be swept in a forward and reverse rotation manner, so that the dust on the surface of the anode plate 311 falls into the collecting tank 33.

This disclosed machine case can insert and take out electrostatic plate module 31 through the limit structure of frame 312 both sides from the handle 3121 top of holding of box 1, installs the positive plate 311 that the multiunit detachable can 360 rotatory in the frame 312, can realize cleaning positive plate 311 both sides homoenergetic, can also be according to heat dissipation wind direction air current direction, adjustment positive plate 311 angle, increase and the area of contact of dust in the air current. The cleaning module 32 is installed inside the box body 1 and beside the anode plate 311, and the cleaning module 32 not only can enable the cleaning brush 321 to perform reciprocating scraping motion along the first direction, but also can enable the cleaning brush 321 to perform positive and negative rotation scraping motion simultaneously. When the anode plate 311 needs to be cleaned, the cleaning module 32 can be activated to clean the anode plate 311, and the cleaned dust can be collected by the collecting tank 33. If the anode plate 311 needs to be replaced, the electrostatic plate module 31 can be directly drawn out from the top of the box 1 through the limiting structure, then the anode plate 311 is replaced, and after a new anode plate 311 is installed in the frame 312, the electrostatic plate module 31 can be directly inserted into the box 1 through the limiting structure.

In the description of the present disclosure, it is to be understood that the orientation or positional relationship indicated by the orientation terms is generally based on the orientation or positional relationship shown in the drawings, and is for convenience of description and simplicity of description only, and in the event that the description is not made to the contrary, these orientation terms are not intended to indicate and imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the disclosure; the terms "inner" and "outer" refer to the interior and exterior of the respective components as they relate to their own contours.

For ease of description, spatially relative terms such as "over 8230," "upper surface," "over," etc., may be used herein to describe the spatial positional relationship of one or more components or features shown in the figures to other components or features. It is to be understood that the spatially relative terms are intended to encompass not only the orientation of the component as depicted in the figures, but also different orientations of the component in use or operation. For example, if an element in the drawings is turned over in its entirety, the articles "over" or "on" other elements or features will include the articles "under" or "beneath" the other elements or features. Thus, the exemplary terms "at 8230; \8230; above" may include both orientations "at 8230; \8230; above" and "at 8230; \8230; below". Further, these components or features may also be positioned at various other angles (e.g., rotated 90 degrees or other angles), all of which are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, elements, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of the present disclosure and in the foregoing drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein are capable of operation in sequences other than those illustrated or otherwise described herein.

The present disclosure has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the present disclosure to the described embodiments. Further, it will be understood by those skilled in the art that the present disclosure is not limited to the above embodiments, and that many variations and modifications may be made in accordance with the teachings of the present disclosure, all of which fall within the scope of the present disclosure as claimed. The scope of the disclosure is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a machine box, is including box (1) that has thermovent (101), be provided with fan (2) in box (1), its characterized in that, thermovent (101) with be provided with electrostatic precipitator device (3) between fan (2), electrostatic precipitator device (3) include:

an electrostatic plate module (31) detachably connected in the box body (1), wherein the electrostatic plate module (31) comprises a plurality of anode plates (311);

the cleaning module (32) is arranged beside the anode plate (311), the cleaning module (32) comprises a cleaning brush (321), the cleaning brush (321) is connected with a driving mechanism (322), and the driving mechanism (322) can enable the cleaning brush (321) to reciprocate along a first direction and can drive the cleaning brush (321) to rotate to scrape the anode plate (311); and

a collection gutter (33), the collection gutter (33) disposed below the cleaning brush (321) and the anode plate (311) to collect dust scraped from the anode plate (311).

2. The chassis according to claim 1, wherein the electrostatic plate module (31) further comprises a frame (312), and each of the anode plates (311) is detachably disposed on the frame (312) through a connecting shaft (313).

3. The chassis according to claim 2, wherein the electrostatic plate module (31) further comprises an angle adjusting mechanism (314), the angle adjusting mechanism (314) comprises an adjusting member (3141) and a transmission assembly (3142), the adjusting member (3141) is disposed on the frame (312), the transmission assembly (3142) is connected between the adjusting member (3141) and the plurality of anode plates (311), and the adjusting member (3141) can drive the plurality of anode plates (311) to rotate simultaneously through the transmission assembly (3142).

4. A cabinet according to claim 3, wherein the adjusting member (3141) is connected to the frame (312) through a connection block (3143), a rotation locking structure (3144) is disposed between the connection block (3143) and the adjusting member (3141), the rotation locking structure (3144) includes a first groove (31441), a second groove (31442) and a ball (31443), the first groove (31441) is disposed on the connection block (3143), the second groove (31442) is disposed on the adjusting member (3141) and opposite to the first groove (31441) to form a ball groove, and the ball (31443) is disposed in the ball groove through an elastic member.

5. The chassis according to claim 2, wherein the frame (312) is detachably connected to the box body (1) through a limiting structure, the limiting structure includes a limiting rod (51) and a slot (52) disposed on the box body (1), the limiting rod (51) has a separating state and a clamping state relative to the slot (52), and the frame (312) can be fixed in the box body (1) when the limiting rod (51) is in the clamping state relative to the slot (52); the frame (312) can be drawn out from the box body (1) when the limiting rod (51) is in a separated state relative to the clamping groove (52).

6. A cabinet according to claim 5, wherein the limiting structure further comprises an operating mechanism (53), and the operating mechanism (53) is connected to the limiting rod (51) so that the limiting rod (51) can be switched between the separated state and the clamping state relative to the clamping groove (52).

7. A cabinet according to any one of claims 1-6, wherein the driving mechanism (322) comprises:

a driving member (3221);

the lead screw (3222), the said lead screw (3222) couples to said driving part (3221); and

the sliding seat (3223) is arranged on the lead screw (3222);

the number of the cleaning brushes (321) is multiple, the cleaning brushes (321) are connected to the sliding seat (3223) side by side along a second direction, and the second direction and the first direction meet a vertical condition.

8. A cabinet according to claim 7, wherein each cleaning brush (321) is supported on the sliding seat (3223) by a respective pivot (3211), and the driving member (3221) drives the pivot (3211) through a transmission mechanism (323) to rotate the cleaning brush (321).

9. A cabinet according to claim 8, wherein the transmission mechanism (323) comprises a rack (3231), a first gear (3232) and a second gear (3233), the rack (3231) is fixedly arranged on the cabinet (1), the first gear (3232) is engaged with the rack (3231), and the second gear (3233) is engaged with the first gear (3232) through at least one intermediate gear (3234) or directly engaged with the first gear (3232).

10. An electronic device comprising the chassis of any one of claims 1 to 9.