CN107862994B - A kind of Dustproofing device of electronic apparatus of good dustproof effect - Google Patents
A kind of Dustproofing device of electronic apparatus of good dustproof effect Download PDFInfo
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- CN107862994B CN107862994B CN201711377408.0A CN201711377408A CN107862994B CN 107862994 B CN107862994 B CN 107862994B CN 201711377408 A CN201711377408 A CN 201711377408A CN 107862994 B CN107862994 B CN 107862994B
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- Prior art keywords
- fixedly installed
- housing
- sleeve column
- dust
- electronic apparatus
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- 230000000694 effects Effects 0.000 title claims abstract description 41
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000005266 casting Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 125000004429 atom Chemical group 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- ORTYMGHCFWKXHO-UHFFFAOYSA-N diethadione Chemical class CCC1(CC)COC(=O)NC1=O ORTYMGHCFWKXHO-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to electronic technology fields, and disclose a kind of Dustproofing device of electronic apparatus of good dustproof effect, including shell, the outer surface of the shell is fixedly installed with fluorescent screen, the outer surface of the shell is socketed with housing, the upper surface left end of the housing is movably installed with the dust plug being connected with the shell, the upper surface of the housing is fixedly installed with the dust-proof mechanism being connected with dust plug, the upper surface of the housing is fixedly installed with the casting lug thereon positioned at dust-proof mechanism two sides, and the outer surface thread of the casting lug thereon is connected with the removable cover being connected with outer barrel.The Dustproofing device of electronic apparatus of the good dustproof effect; pass through the housing being socketed in the outer surface of shell; make device when in use and can be very good protection shell; and the first brace, inserted link and the support column of installation; keep device more stable when placement; fluorescent screen and shell, and the dust plug of installation are protected well, keep the dust-proof effect of device more preferable.
Description
Technical field
The present invention relates to electronic technology field, specially a kind of Dustproofing device of electronic apparatus of good dustproof effect.
Background technique
Electronics is a kind of subatomic particle with negative electricity, is one of elementary particle of constituting atom, and quality is minimum, and band is negative
Electricity rotates in atom around atomic nucleus, and the number of electrons that different atoms possesses is different, for example, containing in each carbon atom
There are 6 electronics, contains 8 electronics in each oxygen atom, farther out, the low freestone of energy is closer for the high freestone of energy, electronics category
In lepton class, with gravitation, electromagnetic force and weak nuclear force and other particle interactions, lepton be constitute substance elementary particle it
One, i.e., its can not be broken down into smaller particle, it is a kind of fermion, therefore, according to Pauli that electronics spins with half
Exclusion principle, any two electronics cannot all be in same state, and the antiparticle of electronics is positron, quality, spin, band
Electricity size is all identical as electronics, but the positive negativity of electricity from electronics on the contrary, usually electronics in the far and near different region of freestone
Interior movement is known as the storied placement of electronics.
China's patent " 103680334 A of CN " discloses two-side transparent viewing screen, including at least one stacks and uses
In the device for generating and handling image, the viewing screen including three superpositions being of the same size, the first film viewing screen are stacked
Curtain is the transparent emission matrix screen for constituting the first face of the stacking, and the second viewing screen is the matrix with control transparency
Screen, third viewing screen are the transparent emission matrix screen for constituting the second face stacked, and the second viewing screen is arranged first
Between viewing screen and third viewing screen, so as to shield shown by the first viewing screen and third viewing screen it is complete
Portion or parts of images, so that the stacking of three screens of arrangement on the first face of stacking so as to show image and stacking
The second face on show image.
When in use, being placed on ground cannot be very stable for foregoing invention, may cause device and falls, causes device
Damage, and the dust-proof effect of device is bad, it is easy to cause dust to enter the inside of device, is damaged so as to cause device,
So proposing a kind of Dustproofing device of electronic apparatus of good dustproof effect.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Dustproofing device of electronic apparatus of good dustproof effect, have
The advantages that good dustproof effect, when solving use, being placed on ground cannot be very stable, may cause device and falls, causes
The damage of device, and the dust-proof effect of device is bad, it is easy to cause dust to enter the inside of device, so as to cause device
The problem of damage.
(2) technical solution
To realize above-mentioned good dustproof effect purpose, the invention provides the following technical scheme: a kind of electronics of good dustproof effect
Equipment dust guard, including shell, the outer surface of the shell are fixedly installed with fluorescent screen, and the outer surface of the shell is socketed with outer
Set, the upper surface left end of the housing are movably installed with the dust plug being connected with the shell, the fixed peace in the upper surface of the housing
Equipped with the dust-proof mechanism being connected with dust plug, the upper surface of the housing is fixedly installed with the protrusion positioned at dust-proof mechanism two sides
Block, the outer surface thread of the casting lug thereon are connected with the removable cover being connected with housing, and the lower surface both ends of the housing are solid
Dingan County is equipped with foundation, and the bottom of the foundation is fixedly installed with the first brace, and the front surface of first brace is plugged with inserted link,
The bottom of first brace is fixedly installed with bottom plate, and the upper surface both ends of the bottom plate are fixedly installed with described first tiltedly
The support column that bar is connected.
Preferably, the dust-proof mechanism includes the cylinder for being mounted on housing upper surface, and the inside of the cylinder is plugged with one
The vertical bar being connected with housing is held, the external surface top of the vertical bar is socketed with sleeve column, is fixedly installed at the top of the vertical bar
The top plate being connected with sleeve column, the lower surface of the top plate are fixedly installed with the second brace being connected with sleeve column, the vertical bar
Outer surface be socketed with the first spring that one end is connected with sleeve column, it is perpendicular that the other end of first spring is fixedly installed with socket
The annulus of bar, the outer surface of the vertical bar are socketed with the movable plate being connected with cylinder, fix inside the left end of the movable plate
The bearing of socket vertical bar is installed, the bottom of the annulus is movably installed with the ball being connected with movable plate, the movable plate
Lower surface right end be fixedly installed with the link block being connected with dust plug, the front surface of the movable plate is fixedly installed with handle
The upper surface right end of hand, the movable plate is movably installed with to column, and described support at the top of column is fixedly installed with interior sleeve column, described interior
Second spring is plugged at the top of sleeve column, the bottom of the top plate is fixedly installed with the outer sleeve column of socket second spring, the top
The lower surface right end of plate offers the placing groove above outer sleeve column, is fixedly installed with to be located at the top of the second spring and put
The jacking block inside slot is set, the carriage being connected with placing groove slot inner wall is fixedly installed at the top of the jacking block, it is described interior
The outer surface both ends of sleeve column are fixedly installed with slide bar, and the front surface both ends of the outer sleeve column offer the cunning to match with slide bar
Slot.
Preferably, the carriage includes the connecting rod being mounted at the top of jacking block, the top movable peace of the connecting rod
Equipped with the pulley being connected with placing groove groove top wall.
Preferably, the quantity of the casting lug thereon is no less than two, and the shape of casting lug thereon is semicircle, the casting lug thereon
With a thickness of three centimetres to five centimetres.
Preferably, the quantity of first brace is no less than two, and first brace is placed in front of and after cross.
Preferably, the quantity of second brace is no less than one, and the angle between the second brace and top plate is 30
Degree is to 60 degree.
Preferably, the quantity of the handle is no less than one, and handle is separately mounted to the front and back two sides of movable plate.
Preferably, the distance of the movable plate upper surface to sleeve column lower surface is greater than the thickness of dust plug.
Preferably, the upper surface to column is equal to the distance of housing column bottom to sliding slot to the distance of slide bar.
Preferably, the quantity of the sliding slot is no less than two, and sliding slot is provided with outer sleeve column front surface and rear surface respectively
Both ends, the outer surface left and right ends of the outer sleeve column offer the vertical slot to match with slide bar.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of Dustproofing device of electronic apparatus of good dustproof effect, have following
The utility model has the advantages that
1, the Dustproofing device of electronic apparatus of the good dustproof effect makes device by the housing being socketed in the outer surface of shell
Can be very good when in use protection shell, and installation the first brace, inserted link and support column, make device place when
Time is more stable, protects fluorescent screen and shell, and the dust plug of installation well, keeps the dust-proof effect of device more preferable.
2, the Dustproofing device of electronic apparatus of the good dustproof effect is connected by what is installed in the upper surface of shell with dust plug
The dust-proof mechanism connect, the inside for being plugged on housing that dust plug can be more stable, dust-proof effect is better, and installation
Movable plate, bearing and handle, enhanced convenience when making to open dust plug.
Detailed description of the invention
Fig. 1 is a kind of Dustproofing device of electronic apparatus structural schematic diagram of good dustproof effect proposed by the present invention；
Fig. 2 is a kind of Dustproofing device of electronic apparatus structure dust-proof mechanism enlarged drawing of good dustproof effect proposed by the present invention；
Fig. 3 is the portion A enlarged drawing in a kind of Dustproofing device of electronic apparatus structure chart 2 of good dustproof effect proposed by the present invention.
In figure: 1 shell, 2 fluorescent screens, 3 housings, 4 dust plugs, 5 dust-proof mechanisms, 501 cylinders, 502 vertical bars, 503 sleeve columns, 504
Top plate, 505 second braces, 506 first springs, 507 annulus, 508 balls, 509 movable plates, 510 bearings, 511 link blocks, 512
Handle, 513 support column, sleeve column in 514,515 second springs, 516 outer sleeve columns, 517 placing grooves, 518 jacking blocks, 519 carriages,
5191 connecting rods, 5192 pulleys, 520 slide bars, 521 sliding slots, 6 casting lug thereons, 7 removable covers, 8 foundation, 9 first braces, 10 inserted links, 11
Bottom plate, 12 support columns.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of Dustproofing device of electronic apparatus of good dustproof effect, including shell 1 are please referred to, by shell 1
The housing 3 of outer surface socket, makes device when in use and can be very good protection shell 1, and installation the first brace 9,
Inserted link 10 and support column 12 keep device more stable when placement, protect fluorescent screen 2 and shell 1, and installation well
Dust plug 4, keep the dust-proof effect of device more preferable, it is dust-proof by being connected with dust plug 4 of being installed in the upper surface of shell 1
Mechanism 5, the inside for being plugged on housing 3 that dust plug 4 can be more stable, dust-proof effect is better, and the activity of installation
Plate 509, bearing 510 and handle 512, enhanced convenience when making to open dust plug 4, the outer surface of shell 1 is fixedly installed with
Fluorescent screen 2, the outer surface of shell 1 are socketed with housing 3, the upper surface left end of housing 3 be movably installed be connected with shell 1 it is dust-proof
Plug 4, the upper surface of housing 3 are fixedly installed with the dust-proof mechanism 5 being connected with dust plug 4, and dust-proof mechanism 5 includes being mounted on housing
The cylinder 501 of 3 upper surfaces, the inside of cylinder 501 are plugged with the vertical bar 502 that one end is connected with housing 3, the appearance of vertical bar 502
It is socketed with sleeve column 503 at the top of face, the top of vertical bar 502 is fixedly installed with the top plate 504 being connected with sleeve column 503, top plate 504
Lower surface is fixedly installed with the second brace 505 being connected with sleeve column 503, and the quantity of the second brace 505 is no less than one, and
Angle between two braces 505 and top plate 504 is 30 degree to 60 degree, and the outer surface of vertical bar 502 is socketed with one end and sleeve column
503 the first springs 506 being connected, the other end of the first spring 506 are fixedly installed with the annulus 507 of socket vertical bar 502, vertical bar
502 outer surface is socketed with the movable plate 509 being connected with cylinder 501,509 upper surface of movable plate to 503 lower surface of sleeve column
Distance is greater than the thickness of dust plug 4, and the bearing 510 of socket vertical bar 502, annulus are fixedly installed with inside the left end of movable plate 509
507 bottom is movably installed with the ball 508 being connected with movable plate 509, and the lower surface right end of movable plate 509 is fixedly installed with
The link block 511 being connected with dust plug 4, the front surface of movable plate 509 are fixedly installed with handle 512, and the quantity of handle 512 is not
Less than one, and handle 512 is separately mounted to the front and back two sides of movable plate 509, the upper surface right end activity installation of movable plate 509
There is the upper surface to column 513, to column 513 to be equal to the distance of outer 516 bottom of sleeve column to sliding slot 521 to the distance of slide bar 520, supports column
513 top is fixedly installed with interior sleeve column 514, and the top of interior sleeve column 514 is plugged with second spring 515, and the bottom of top plate 504 is solid
Outer sleeve column 516 of the Dingan County equipped with socket second spring 515, the lower surface right end of top plate 504 offer above outer sleeve column 516
Placing groove 517, the top of second spring 515 is fixedly installed with the jacking block 518 inside placing groove 517, the top of jacking block 518
Portion is fixedly installed with the carriage 519 being connected with 517 slot inner wall of placing groove, and carriage 519 includes being mounted on jacking block 518
The connecting rod 5191 at top, the top movable of connecting rod 5191 are equipped with the pulley 5192 being connected with 517 groove top wall of placing groove,
The outer surface both ends of interior sleeve column 514 are fixedly installed with slide bar 520, and the front surface both ends of outer sleeve column 516 offer and slide bar 520
The sliding slot 521 to match, the quantity of sliding slot 521 are no less than two, and sliding slot 521 be provided with respectively outer 516 front surface of sleeve column and
The both ends of rear surface, the outer surface left and right ends of outer sleeve column 516 offer the vertical slot to match with slide bar 520, housing 3 it is upper
Surface is fixedly installed with the casting lug thereon 6 positioned at 5 two sides of dust-proof mechanism, and the quantity of casting lug thereon 6 is no less than two, and casting lug thereon 6
Shape be semicircle, casting lug thereon 6 with a thickness of three centimetres to five centimetres, the outer surface thread of casting lug thereon 6 is connected with and 3 phase of housing
The removable cover 7 of connection, the lower surface both ends of housing 3 are fixedly installed with foundation 8, and the bottom of foundation 8 is fixedly installed with first tiltedly
Bar 9, the quantity of the first brace 9 is no less than two, and the first brace 9 is placed in front of and after cross, and the front surface of the first brace 9 is inserted
It is connected to inserted link 10, the bottom of the first brace 9 is fixedly installed with bottom plate 11, and the upper surface both ends of bottom plate 11 are fixedly installed with and the
The support column 12 that one brace 9 is connected.
When in use, it by the housing 3 being socketed in the outer surface of shell 1, can be very good device when in use
Shell 1, and the first brace 9, inserted link 10 and the support column 12 of installation are protected, keeps device more stable when placement, very
Good protects fluorescent screen 2 and shell 1, and the dust plug 4 of installation, keeps the dust-proof effect of device more preferable, by the upper of shell 1
The dust-proof mechanism 5 of surface installation being connected with dust plug 4, the inside for being plugged on housing 3 that dust plug 4 can be more stable,
Dust-proof effect is better, and installation movable plate 509, bearing 510 and handle 512, make open dust plug 4 when more
Convenience.
In conclusion the Dustproofing device of electronic apparatus of the good dustproof effect, passes through the housing being socketed in the outer surface of shell 1
3, make device when in use and can be very good protection shell 1, and the first brace 9, inserted link 10 and the support column 12 of installation,
Keep device more stable when placement, protects fluorescent screen 2 and shell 1, and the dust plug 4 of installation well, make device
Dust-proof effect it is more preferable, by the dust-proof mechanism 5 being connected with dust plug 4 installed in the upper surface of shell 1, dust plug 4 can
With the more stable inside for being plugged on housing 3, dust-proof effect is better, and movable plate 509,510 and of bearing of installation
Handle 512, enhanced convenience when making to open dust plug 4.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of Dustproofing device of electronic apparatus of good dustproof effect, including shell (1), it is characterised in that: outside the shell (1)
Surface is fixedly installed with fluorescent screen (2), and the outer surface of the shell (1) is socketed with housing (3), and the upper surface of the housing (3) is left
End is movably installed with the dust plug (4) being connected with shell (1), and the upper surface of the housing (3) is fixedly installed with and dust plug
(4) dust-proof mechanism (5) being connected, the upper surface of the housing (3) are fixedly installed with the protrusion positioned at dust-proof mechanism (5) two sides
Block (6), the outer surface thread of the casting lug thereon (6) are connected with the removable cover (7) being connected with housing (3), the housing (3)
Lower surface both ends are fixedly installed with foundation (8), and the bottom of the foundation (8) is fixedly installed with the first brace (9), and described first
The front surface of brace (9) is plugged with inserted link (10), and the bottom of first brace (9) is fixedly installed with bottom plate (11), the bottom
The upper surface both ends of plate (11) are fixedly installed with the support column (12) being connected with first brace (9)；
The dust-proof mechanism (5) includes the cylinder (501) for being mounted on housing (3) upper surface, the inside grafting of the cylinder (501)
The external surface top of the vertical bar (502) for having one end to be connected with housing (3), the vertical bar (502) is socketed with sleeve column (503), institute
State the top plate (504) for being fixedly installed at the top of vertical bar (502) and being connected with sleeve column (503), the lower surface of the top plate (504)
Be fixedly installed with the second brace (505) being connected with sleeve column (503), the outer surface of the vertical bar (502) be socketed with one end with
The other end of the first spring (506) that sleeve column (503) is connected, first spring (506) is fixedly installed with socket vertical bar
(502) annulus (507), the outer surface of the vertical bar (502) are socketed with the movable plate (509) being connected with cylinder (501), institute
State the bearing (510) that socket vertical bar (502) is fixedly installed with inside the left end of movable plate (509), the bottom of the annulus (507)
It is movably installed with the ball (508) being connected with movable plate (509), the lower surface right end of the movable plate (509) is fixedly mounted
There is the link block (511) being connected with dust plug (4), the front surface of the movable plate (509) is fixedly installed with handle (512),
The upper surface right end of the movable plate (509) is movably installed with to column (513), and described support at the top of column (513) is fixedly installed with
Interior sleeve column (514) is plugged with second spring (515) at the top of the interior sleeve column (514), and the bottom of the top plate (504) is fixed
The outer sleeve column (516) of socket second spring (515) is installed, the lower surface right end of the top plate (504) is offered positioned at housing
Placing groove (517) above column (516) is fixedly installed at the top of the second spring (515) internal positioned at placing groove (517)
Jacking block (518), be fixedly installed with the carriage being connected with placing groove (517) slot inner wall at the top of the jacking block (518)
(519), the outer surface both ends of the interior sleeve column (514) are fixedly installed with slide bar (520), the preceding table of the outer sleeve column (516)
Face both ends offer the sliding slot (521) to match with slide bar (520).
2. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: the sliding
Device (519) includes the connecting rod (5191) being mounted at the top of jacking block (518), the top movable installation of the connecting rod (5191)
There is the pulley (5192) being connected with placing groove (517) groove top wall.
3. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: the protrusion
The quantity of block (6) is no less than two, and the shape of casting lug thereon (6) is semicircle, the casting lug thereon (6) with a thickness of three centimetres extremely
Five centimetres.
4. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: described first
The quantity of brace (9) is no less than two, and first brace (9) is placed in front of and after cross.
5. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: described second
The quantity of brace (505) is no less than one, and the angle between the second brace (505) and top plate (504) is 30 degree to 60
Degree.
6. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: the handle
(512) quantity is no less than one, and handle (512) is separately mounted to the front and back two sides of movable plate (509).
7. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: the activity
The distance of plate (509) upper surface to sleeve column (503) lower surface is greater than the thickness of dust plug (4).
8. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: described to support column
(513) upper surface is equal to the distance of outer sleeve column (516) bottom to sliding slot (521) to the distance of slide bar (520).
9. a kind of Dustproofing device of electronic apparatus of good dustproof effect according to claim 1, it is characterised in that: the sliding slot
(521) quantity is no less than two, and sliding slot (521) is provided with the both ends of outer sleeve column (516) front surface and rear surface, institute respectively
The outer surface left and right ends for stating outer sleeve column (516) offer the vertical slot to match with slide bar (520).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377408.0A CN107862994B (en) | 2017-12-19 | 2017-12-19 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377408.0A CN107862994B (en) | 2017-12-19 | 2017-12-19 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107862994A CN107862994A (en) | 2018-03-30 |
| CN107862994B true CN107862994B (en) | 2019-09-24 |
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ID=61707057
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377408.0A Expired - Fee Related CN107862994B (en) | 2017-12-19 | 2017-12-19 | A kind of Dustproofing device of electronic apparatus of good dustproof effect |
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| CN (1) | CN107862994B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108684295A (en) * | 2018-04-10 | 2018-10-23 | 杨杰 | A kind of adjustable height and safe agricultural weeding device |
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|---|---|---|---|---|
| JP2006041185A (en) * | 2004-07-27 | 2006-02-09 | Nec Saitama Ltd | Dustproof structure for electronic equipment |
| CN202231227U (en) * | 2011-08-21 | 2012-05-23 | 比亚迪股份有限公司 | Dustproof cover of external socket and electronic product using same |
| CN203983608U (en) * | 2014-08-01 | 2014-12-03 | 王玉成 | A kind of dustproof USB interface |
| CN204090102U (en) * | 2014-10-09 | 2015-01-07 | 四川工程职业技术学院 | Earpiece holes dust plug |
-
2017
- 2017-12-19 CN CN201711377408.0A patent/CN107862994B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006041185A (en) * | 2004-07-27 | 2006-02-09 | Nec Saitama Ltd | Dustproof structure for electronic equipment |
| CN202231227U (en) * | 2011-08-21 | 2012-05-23 | 比亚迪股份有限公司 | Dustproof cover of external socket and electronic product using same |
| CN203983608U (en) * | 2014-08-01 | 2014-12-03 | 王玉成 | A kind of dustproof USB interface |
| CN204090102U (en) * | 2014-10-09 | 2015-01-07 | 四川工程职业技术学院 | Earpiece holes dust plug |
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| CN107862994A (en) | 2018-03-30 |
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