CN212413578U - Metal shell of electronic product - Google Patents
Metal shell of electronic product Download PDFInfo
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- CN212413578U CN212413578U CN202021309010.0U CN202021309010U CN212413578U CN 212413578 U CN212413578 U CN 212413578U CN 202021309010 U CN202021309010 U CN 202021309010U CN 212413578 U CN212413578 U CN 212413578U
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Abstract
The utility model belongs to the technical field of electronic product shells, in particular to a metal shell of an electronic product, aiming at the problems that a large amount of dust is always accumulated in the existing electronic product shell, the accumulation of the dust influences the heat dissipation effect of the electronic product and the aging of electronic elements is accelerated, the utility model provides a proposal which comprises a shell, four corners of the inner wall at the bottom of the shell are fixedly connected with a slide cylinder, slide rods are connected in the slide cylinder in a sliding way, the tops of the four slide rods are fixedly connected with a same cleaning ring, the outer side of the cleaning ring is fixedly provided with a circle of brush hair, and the brush hair is matched with the inner wall of the shell, when a first rolling shaft rotates, a rack and the slide rods can be pushed to slide upwards in the slide cylinder by meshing of sector gears and racks so as to push the cleaning ring to slide upwards, when the sector gears and the racks are staggered, the slide rods can drive the cleaning ring to slide downwards, to clean the inner wall of the housing.
Description
Technical Field
The utility model relates to an electronic product shell technical field especially relates to a metal casing of electronic product.
Background
The electronic product is a related product based on electric energy, and mainly comprises: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassettes, combination speakers, compact disc players (CD), computers, mobile communication products, and the like. The early products were named electronic products mainly based on electronic tubes. When the electronic product is used, the electronic element continuously radiates heat, so that the air circulation is accelerated, a large amount of dust is accumulated in the shell of the electronic product, the heat dissipation effect of the electronic product is influenced by the accumulation of the dust, and the aging of the electronic element is accelerated.
A large amount of dust is often accumulated in the shell of the existing electronic product, the accumulation of the dust influences the heat dissipation effect of the electronic product, and the aging of electronic elements is accelerated.
Disclosure of Invention
The utility model aims at solving the problem that a large amount of dust is always accumulated in the shell of the existing electronic product, the accumulation of the dust influences the heat dissipation effect of the electronic product, the aging defect of the electronic element is accelerated, and the metal shell of the electronic product is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a metal casing of electronic product, which comprises a housin, the equal fixedly connected with slide cartridge of bottom inner wall four corners department of casing, sliding connection has the slide bar in the slide cartridge, the same clean ring of top fixedly connected with of four slide bars, the fixed round brush hair that is provided with in the outside of clean ring, the brush hair cooperatees with the inner wall of casing, the one end of the bottom fixedly connected with spring of slide bar, the other end fixed connection of spring is on the bottom inner wall of slide cartridge, the spout has been seted up to one side of slide cartridge, one side fixedly connected with rack of slide bar, rack sliding connection is in the spout, the meshing is provided with sector gear on the rack, fixed cover is equipped with same first roller bearing on two sector gear of homonymy, the one end of a first roller bearing in two first roller bearings is rotated and is connected on one side inner wall of casing, the.
Preferably, the other ends of the two first rollers are fixedly connected with an exhaust fan, two exhaust outlets are formed in one side of the shell, and the exhaust outlets are located in one side of the exhaust fan.
Preferably, the two first rolling shafts are fixedly sleeved with first bevel gears, the first bevel gears are meshed with second bevel gears, and the two second bevel gears are fixedly connected with one second rolling shaft.
Preferably, the two ends of the first roller are fixedly sleeved with first bearings, the bottom of each first bearing is fixedly connected with one end of a first locating rod, and the other end of each first locating rod is fixedly connected to the inner wall of the bottom of the shell.
Preferably, the two ends of the second roller are fixedly sleeved with second bearings, the bottom of each second bearing is fixedly connected with one end of a second positioning rod, and the other end of each second positioning rod is fixedly connected to the inner wall of the bottom of the shell.
Compared with the prior art, the utility model has the advantages of:
1. this scheme is when first roller bearing rotates, can push away rack and slide bar upwards slip in the slide cartridge through fan-shaped wheel and rack meshing, and then promote clean ring and go up the slip, when fan-shaped wheel and rack stagger, the slide bar just can drive clean ring gliding, and then can promote clean ring and constantly slide from top to bottom, comes to clean the casing inner wall.
2. This scheme all is equipped with first bevel gear on two first roller bearings, and the meshing is provided with second bevel gear on the first bevel gear, the same second roller bearing of fixedly connected with between two second bevel gear for two first roller bearings can keep synchronous rotation, when the motor starts, alright in order to rotate two first roller bearings in step.
Drawings
Fig. 1 is a schematic structural diagram of a top view section of a metal housing of an electronic product according to the present invention;
fig. 2 is a schematic structural diagram of a side view section of a metal shell of an electronic product according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a metal housing of an electronic product according to the present invention;
fig. 4 is a schematic structural diagram of a portion B in fig. 1 of a metal housing of an electronic product according to the present invention.
In the figure: the cleaning device comprises a shell 1, a sliding cylinder 2, a sliding rod 3, a cleaning ring 4, bristles 5, a spring 6, a sliding groove 7, a rack 8, a sector gear 9, a first rolling shaft 10, a motor 11, an exhaust fan 12, an exhaust outlet 13, a first bevel gear 14, a second bevel gear 15, a second rolling shaft 16, a first middle thick positioning rod 17, a first positioning rod 18, a second bearing 19 and a second positioning rod 20.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-4, a metal casing of an electronic product includes a casing 1, a slide cylinder 2 is fixedly connected to four corners of the inner wall of the bottom of the casing 1, a slide rod 3 is slidably connected to the slide cylinder 2, the top of each of the four slide rods 3 is fixedly connected to the same cleaning ring 4, a circle of brush bristles 5 is fixedly arranged on the outer side of the cleaning ring 4, the brush bristles 5 are matched with the inner wall of the casing 1, one end of a spring 6 is fixedly connected to the bottom of the slide rod 3, the other end of the spring 6 is fixedly connected to the inner wall of the bottom of the slide cylinder 2, a chute 7 is formed in one side of the slide cylinder 2, a rack 8 is fixedly connected to one side of the slide rod 3, the rack 8 is slidably connected to the chute 7, sector gears 9 are engaged with each other on the rack 8, the same first roller 10 is fixedly sleeved on two sector gears 9 on the same, one end of the first rolling shaft 10 at the other side is fixedly connected with a motor 11, the motor 11 is fixedly connected on the inner wall at one side of the shell 1, and the rack 8 and the sliding rod 3 can be pushed to slide upwards in the sliding cylinder 2 by arranging the sector gear 9.
In this embodiment, the other ends of the two first rollers 10 are fixedly connected with the exhaust fan 12, two exhaust outlets 13 are disposed on one side of the casing 1, the exhaust outlets 13 are located on one side of the exhaust fan 12, and the exhaust fan 12 is arranged to exhaust dust.
In this embodiment, the two first rollers 10 are both fixedly sleeved with the first bevel gear 14, the first bevel gear 14 is engaged with the second bevel gear 15, the same second roller 16 is fixedly connected between the two second bevel gears 15, and the two first rollers 10 can be synchronously rotated through the second roller 16 by arranging the first bevel gear 14 and the second bevel gear 15.
In this embodiment, the first bearing 17 is fixedly sleeved at both ends of the first roller 10, the bottom of the first bearing 17 is fixedly connected with one end of the first positioning rod 18, the other end of the first positioning rod 18 is fixedly connected to the inner wall of the bottom of the casing 1, and the first roller 10 can be fixed by arranging the first bearing 17 and the first positioning rod 18.
In this embodiment, the two ends of the second roller 16 are both fixedly sleeved with the second bearing 19, the bottom of the second bearing 19 is fixedly connected with one end of the second positioning rod 20, the other end of the second positioning rod 20 is fixedly connected to the inner wall of the bottom of the casing 1, and the second roller 16 can be fixed by the second bearing 19 and the second positioning rod 20.
Example two
Referring to fig. 1-4, a metal casing of an electronic product includes a casing 1, a sliding cylinder 2 is fixedly welded at four corners of the inner wall of the bottom of the casing 1, a sliding rod 3 is slidably connected in the sliding cylinder 2, the top of each of the four sliding rods 3 is fixedly connected with a cleaning ring 4, a circle of bristles 5 is fixedly arranged on the outer side of the cleaning ring 4, the bristles 5 are matched with the inner wall of the casing 1, one end of a spring 6 is fixedly welded at the bottom of the sliding rod 3, the other end of the spring 6 is fixedly welded on the inner wall of the bottom of the sliding cylinder 2, a sliding groove 7 is formed in one side of the sliding cylinder 2, a rack 8 is fixedly welded at one side of the sliding rod 3, the rack 8 is slidably connected in the sliding groove 7, a sector gear 9 is engaged with the rack 8, a same first roller 10 is fixedly sleeved on two sector gears 9 at the same side, one, one end of the first roller 10 on the other side is fixedly welded with a motor 11, the motor 11 is fixedly connected to the inner wall of one side of the shell 1 through screws, and the rack 8 and the sliding rod 3 can be pushed to slide upwards in the sliding barrel 2 through the sector gear 9.
In this embodiment, the other ends of the two first rollers 10 are fixedly welded with the exhaust fan 12, two exhaust outlets 13 are disposed on one side of the casing 1, the exhaust outlets 13 are located on one side of the exhaust fan 12, and the exhaust fan 12 is arranged to exhaust dust.
In this embodiment, the two first rollers 10 are both fixedly sleeved with the first bevel gear 14, the first bevel gear 14 is engaged with the second bevel gear 15, the same second roller 16 is fixedly welded between the two second bevel gears 15, and by arranging the first bevel gear 14 and the second bevel gear 15, the two first rollers 10 can be synchronously rotated through the second roller 16.
In this embodiment, the first bearing 17 is fixedly sleeved at both ends of the first roller 10, one end of the first positioning rod 18 is fixedly welded at the bottom of the first bearing 17, the other end of the first positioning rod 18 is fixedly welded on the inner wall of the bottom of the casing 1, and the first roller 10 can be fixed by arranging the first bearing 17 and the first positioning rod 18.
In this embodiment, the two ends of the second roller 16 are both fixedly sleeved with the second bearings 19, the bottom of the second bearings 19 is fixedly welded with one end of the second positioning rod 20, the other end of the second positioning rod 20 is fixedly welded on the inner wall of the bottom of the casing 1, and the second roller 16 can be fixed by the second bearings 19 and the second positioning rod 20.
In this embodiment, all be equipped with first bevel gear 14 on two first rollers 10, the meshing is provided with second bevel gear 15 on first bevel gear 14, the same second roller 16 of fixedly connected with between two second bevel gear 15, make two first rollers 10 can keep synchronous rotation, when motor 11 starts, can rotate two first rollers 10 in step, when first roller 10 rotates, can promote rack 8 and slide bar 3 upwards to slide in smooth tube 2 through sector gear 9 and rack 8 meshing, and then promote the clean ring 4 and go up, when sector gear 8 staggers with rack 8, slide bar 3 just can drive clean ring 4 gliding, and then can promote clean ring 4 and constantly slide from top to bottom, clean the inner wall of casing 1 through brush hair 5.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. The utility model provides a metal casing of electronic product, which comprises a shell (1), a serial communication port, the equal fixedly connected with slide cartridge (2) in bottom inner wall four corners department of casing (1), sliding connection has slide bar (3) in slide cartridge (2), the top fixedly connected with of four slide bar (3) is same clean ring (4), the outside of clean ring (4) is fixed and is provided with round brush hair (5), brush hair (5) cooperatees with the inner wall of casing (1), the bottom fixedly connected with one end of spring (6) of slide bar (3), the other end fixed connection of spring (6) is on the bottom inner wall of slide cartridge (2), spout (7) have been seted up to one side of slide cartridge (2), one side fixedly connected with rack (8) of slide bar (3), rack (8) sliding connection is in spout (7), the meshing is provided with sector gear (9) on rack (8), the same first roller (10) is fixedly sleeved on the two sector gears (9) on the same side, one end of one first roller (10) of the two first rollers (10) is rotatably connected to the inner wall of one side of the shell (1), one end of the other first roller (10) of the other side is fixedly connected with a motor (11), and the motor (11) is fixedly connected to the inner wall of one side of the shell (1).
2. The metal shell of an electronic product according to claim 1, wherein the other ends of the two first rollers (10) are fixedly connected with an exhaust fan (12), two exhaust openings (13) are formed in one side of the shell (1), and the exhaust openings (13) are located in one side of the exhaust fan (12).
3. The metal shell of an electronic product according to claim 1, wherein the two first rollers (10) are fixedly sleeved with a first bevel gear (14), the first bevel gear (14) is engaged with a second bevel gear (15), and the same second roller (16) is fixedly connected between the two second bevel gears (15).
4. The metal shell of an electronic product according to claim 1, wherein the first roller (10) is fixedly sleeved with a first bearing (17) at both ends, one end of a first positioning rod (18) is fixedly connected to the bottom of the first bearing (17), and the other end of the first positioning rod (18) is fixedly connected to the inner wall of the bottom of the housing (1).
5. The metal shell of an electronic product according to claim 3, wherein a second bearing (19) is fixedly sleeved at each of two ends of the second roller (16), one end of a second positioning rod (20) is fixedly connected to the bottom of the second bearing (19), and the other end of the second positioning rod (20) is fixedly connected to the inner wall of the bottom of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309010.0U CN212413578U (en) | 2020-07-07 | 2020-07-07 | Metal shell of electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309010.0U CN212413578U (en) | 2020-07-07 | 2020-07-07 | Metal shell of electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212413578U true CN212413578U (en) | 2021-01-26 |
Family
ID=74405806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309010.0U Active CN212413578U (en) | 2020-07-07 | 2020-07-07 | Metal shell of electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212413578U (en) |
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2020
- 2020-07-07 CN CN202021309010.0U patent/CN212413578U/en active Active
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