CN207123799U - A kind of good main frame of anti-dust performance - Google Patents
A kind of good main frame of anti-dust performance Download PDFInfo
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- CN207123799U CN207123799U CN201721062940.9U CN201721062940U CN207123799U CN 207123799 U CN207123799 U CN 207123799U CN 201721062940 U CN201721062940 U CN 201721062940U CN 207123799 U CN207123799 U CN 207123799U
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- fixedly connected
- main frame
- annulus post
- casing
- dust
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Abstract
The utility model discloses a kind of good main frame of anti-dust performance, including casing, the inwall of casing is fixedly connected with puigging, the inwall of puigging is fixedly connected with dust layer, and exhaust fan is fixedly connected with the gas outlet of casing side, and the outer wall of exhaust fan is fixedly connected with Air Filter, the middle part of bottom half, which is run through, is connected with the first annulus post, the inwall fixed cover of first annulus post is connected to adsorption layer, and the inwall fixed cover of the first annulus post is connected to filter layer, and filter layer is located at the bottom of adsorption layer.The good main frame of the anti-dust performance, pass through the cooperation between dust layer, Air Filter, the first annulus post, adsorption layer and filter layer, it can ensure that dust will not enter computer mainframe internal, can be in the case where ensureing the good radiating of main frame, dust is all kept off in the outside of main frame, ensure the clean of computer mainframe internal, improve the radiating effect of computer mainframe internal part, improve the service life of main frame.
Description
Technical field
The present invention relates to computer equipment technical field, the good main frame of specially a kind of anti-dust performance.
Background technology
Main frame refers to that computer removes the major body part beyond input-output equipment, and for placing master
The control casing of plate and other critical pieces, generally include CPU, internal memory, hard disk, CD-ROM drive, power supply and other input and output controls
Device and interface processed, main frame belong to the most important component devices of computer-internal, if main frame damages computer
Just can not work.
Main frame is exactly the brain of computer, computer is carried out the operation such as computing, storage and change, meter
Calculate machine host to be easy to generate heat when in use, therefore main frame needs to radiate to it at work, current calculating
Machine host causes computer mainframe internal to easily enter dust because the heat emission hole of design is unreasonable, and these dusts are attached to meter
Calculate on the part and circuit inside machine host, the radiating effect of computer mainframe internal part, and too many dust can be reduced
Easily make internal wiring and part short circuit, cause main frame to damage, reduce the service life of main frame.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of good main frame of anti-dust performance, possess dust
All gear will not cause part and line short etc. in the outside of main frame, guarantee computer mainframe internal because of dust
Advantage, solve computer-internal and be easily accessible dust, cause computer-internal part and line short, so that computer
The problem of main frame damages.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of good main frame of anti-dust performance, including
Casing, the inwall of the casing are fixedly connected with puigging, and the inwall of the puigging is fixedly connected with dust layer, the casing
Exhaust fan is fixedly connected with the gas outlet of side, the outer wall of the exhaust fan is fixedly connected with Air Filter, the bottom half
Middle part through being connected with the first annulus post, the first fix bar, institute are fixedly connected with the top of the inwall of the first annulus post
The bottom for stating the first fix bar is fixedly connected with motor, and one end of the motor output shaft is fixedly connected with fan, described
The inwall fixed cover of first annulus post is connected to adsorption layer, and the adsorption layer is located at the bottom of fan, the first annulus post it is interior
Wall fixed cover is connected to filter layer, and the filter layer is located at the bottom of adsorption layer, the top of the filter layer and the bottom of adsorption layer
It is fixedly connected by head rod, the second connecting rod, second connection is fixedly connected with the middle part of the filter layer bottom
The bottom of bar is fixedly connected with the second fix bar, and second fix bar is fixed on the bottom of the first annulus post.
The bottom of the cabinet wall is fixedly connected with two support columns, the equal pivot bush unit of outer wall of two support columns
There is a sleeve, the equal movable sleeves of outer wall of two support columns is connected to the first spring, and the first spring is located at the bottom of sleeve, two
Fixed block has been fixedly connected with the inside of the sleeve outer wall, has been fixedly connected between two fixed blocks by placing plate, institute
The inside for stating placement plate offers heat emission hole, and the first fixed plate is fixedly connected with the top of the placement plate.
Side of the casing away from exhaust fan is fixedly connected with supporting plate, and the bottom of the supporting plate passes through second spring
The second fixed plate is fixedly connected with, fixed column, the bottom of the fixed column are fixedly connected with the middle part of the second fixed plate bottom
End is connected with movable pulley by axis of rotation, and the internal activity of the second spring is socketed with expansion link, the top of the expansion link
Portion is fixedly connected on the bottom of supporting plate, and the bottom of the expansion link is fixed on the top of the second fixed plate, the supporting plate
Top is fixedly connected with the second annulus post, and the internal activity of the second annulus post is socketed with cylinder, outside the second annulus post
Through nut is connected with, the internal whorl of the nut is socketed with threaded rod for the side inner chamber of wall.
Preferably, the outside of the Air Filter is provided with protective plate, and the protective plate is fixedly connected on casing by pillar
Outer wall, the quantity of the pillar is two.
Preferably, limited block is fixedly connected with the top of the support column, the limited block is located at the top of sleeve.
Preferably, the bottom of the limited block is fixedly connected with valve rubber, and the valve rubber is annular, the valve rubber
Size be adapted with the size of limited block, and valve rubber is located at the top of sleeve.
Preferably, the both sides of the sleeve lining have been fixedly connected with two rollers, and the size of four rollers is homogeneous
Cause.
Preferably, the length of the second annulus post and the equal length of cylinder, and the second annulus column wall diameter is big
It is small to be adapted with the size of body diameter.
Preferably, pull handle is fixedly connected with the top of the cylinder, the pull handle is located at the second annulus post
Top.
Preferably, one end of the threaded rod is fixedly connected with slipmat, the size of the slipmat and threaded rod it is big
It is small to be adapted, and slipmat is located at the inside of the second annulus post.
Preferably, the one end of the threaded rod away from slipmat is fixedly connected with swing handle, and the swing handle is located at
The outside of second annulus post.
Preferably, the bottom of the casing is fixedly connected with supporting leg, and the quantity of the supporting leg is two, described in two
Supporting leg is symmetrically distributed in the both sides of bottom half.
(3) beneficial effect
Compared with prior art, the invention provides a kind of good main frame of anti-dust performance, possess following beneficial to effect
Fruit：
1st, the good main frame of the anti-dust performance, it can ensure that dust will not connect from main frame by dust layer
Enter computer mainframe internal in the space at place, Air Filter can ensure that dust will not enter in main frame at exhaust fan
Portion, the cooperation between the first annulus post, adsorption layer and filter layer, it is ensured that dust will not enter meter at the first annulus post
Calculate inside machine host, so can all keep off dust in main frame in the case where ensureing the good radiating of main frame
Outside, ensure the clean of computer mainframe internal, improve the radiating effect of computer mainframe internal part, improve main frame
Service life.
2nd, the good main frame of the anti-dust performance, by head rod, the second connecting rod and the second fix bar it
Between cooperation, the second fix bar can be pulled out downwards after the much time using main frame, so as to by filter layer and absorption
Layer takes out and cleaned, and is so easy to the cleaning to filter layer and adsorption layer, and people is made in cleaning main frame will not
The too many time is wasted, saves the time of people, improves the speed of cleaning.
3rd, the good main frame of the anti-dust performance, by between exhaust fan, the first fix bar, motor and fan
Coordinating, exhaust fan rotates the circulation rate that can improve computer mainframe internal and main frame extraneous air with fan,
The radiating rate of main frame is improved, ensures that the temperature of computer-internal will not be too high, so as to reduce computer mainframe internal
The loss of part, improve the service life of main frame.
4th, the good main frame of the anti-dust performance, supporting plate, movable pulley, the second annulus post, cylinder and pulling are passed through
Cooperation between handle, when needing mobile computing machine host, holding pull handle makes movable pulley land, and then pulls handle
Just stretchy main frame moves hand, and so being not required to very important person when flat mobile has or carry main frame in arms, not only
The movement to main frame is facilitated, and substantial amounts of strength is saved during main frame in movement.
5th, the good main frame of the anti-dust performance, by supporting plate, second spring, the second fixed plate and expansion link it
Between cooperation, when by movable pulley mobile computing machine host, the vibrations that second spring can be when will be mobile are preferably minimized, and are ensured
Main frame is stability when mobile, ensures acutely rock during main frame movement, must expire in main frame
The part in portion improves the service life of main frame because vibrations damage.
Brief description of the drawings
Fig. 1 is a kind of positive structure diagram of the good main frame of anti-dust performance proposed by the present invention；
Fig. 2 is the side view structure of the first annulus post in a kind of good main frame Fig. 1 of anti-dust performance proposed by the present invention
Schematic diagram；
Fig. 3 is the plan structure signal that plate is placed in a kind of good main frame Fig. 1 of anti-dust performance proposed by the present invention
Figure；
Fig. 4 is close-up schematic view at the A in a kind of good main frame Fig. 1 of anti-dust performance proposed by the present invention；
Fig. 5 is close-up schematic view at the B in a kind of good main frame Fig. 1 of anti-dust performance proposed by the present invention.
In figure：1 casing, 2 puiggings, 3 dust layers, 4 exhaust fans, 5 Air Filters, 6 pillars, 7 protective plates, 8 first annulus posts,
9 first fix bars, 10 motor, 11 fans, 12 adsorption layers, 13 head rods, 14 filter layers, 15 second connecting rods, 16
Two fix bars, 17 support columns, 18 sleeves, 19 rollers, 20 limited blocks, 21 valve rubbers, 22 first springs, 23 fixed blocks, 24 are placed
Plate, 25 heat emission holes, 26 first fixed plates, 27 supporting plates, 28 second springs, 29 second fixed plates, 30 fixed columns, 31 rotating shafts, 32
Movable pulley, 33 expansion links, 34 second annulus posts, 35 cylinders, 36 pull handles, 37 nuts, 38 threaded rods, 39 slipmat, 40 turns
Dynamic handle, 41 supporting legs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5, a kind of good main frame of anti-dust performance, including casing (1) are referred to, the bottom of casing (1) is fixed
Supporting leg (41) is connected with, sets supporting leg (41) that the bottom of casing (1) can be avoided directly to be contacted with ground, prevents casing
(1) bottom, which makes moist, gets rusty, and reduces the loss of casing (1), improves the service life of casing (1), the quantity of supporting leg (41)
For two, two supporting legs (41) are symmetrically distributed in the both sides of casing (1) bottom, set two supporting legs (41) to improve
The stability of casing (1), ensure that casing (1) will not rock, the inwall of casing (1) is fixedly connected with puigging (2), puigging
(2) soundproof effect of main frame can be improved, reduces noise caused by main frame, the inwall of puigging (2) is fixed
Dust layer (3) is connected with, dust layer (3) can ensure that dust will not be floatd from the gap of main frame junction into calculating owner
Inside machine, the dust-proof effect of main frame is improved, exhaust fan (4) is fixedly connected with the gas outlet of casing (1) side, is vented
The internal high-temperature gas of casing (1) can be discharged to the outside of casing (1) by fan (4), and the outer wall of exhaust fan (4) is fixedly connected with anti-
Dirt net (5), Air Filter (5) can avoid dust from entering casing (1) inside from exhaust fan (4), and the outside of Air Filter (5) is provided with
Protective plate (7), protective plate (7) are fixedly connected on the outer wall of casing (1) by pillar (6), and the quantity of pillar (6) is two, is prevented
Backplate (7) can protect exhaust fan (4) without damage, improve the service life of exhaust fan (4), passed through in the middle part of casing (1) bottom
Wear and be connected with the first annulus post (8), the first fix bar (9) is fixedly connected with the top of the inwall of the first annulus post (8), first is solid
The bottom of fixed pole (9) is fixedly connected with motor (10), and one end of motor (10) output shaft is fixedly connected with fan (11),
Motor (10) drives fan (11) to rotate, and can be passed through so that the outside cold air of casing (1) to be sucked to the inside of casing (1)
Cooperation between exhaust fan (4), the first fix bar (9), motor (10) and fan (11), exhaust fan (4) and fan (11)
The circulation rate of computer mainframe internal and main frame extraneous air can be improved by rotating, and improve dissipating for main frame
Thermal velocity, ensure that the temperature of computer-internal will not be too high, so as to reduce the loss of computer mainframe internal part, improve and calculate
The service life of machine host, the inwall fixed cover of the first annulus post (8) are connected to adsorption layer (12), and adsorption layer (12) is located at fan
(11) bottom, the inwall fixed cover of the first annulus post (8) are connected to filter layer (14), and filter layer (14) is located at adsorption layer (12)
Bottom, adsorption layer (12) and filter layer (14) can come out the filtering dust in air, prevent dust from entering with air
Enter the inside of casing (1), can ensure that dust will not enter meter from the space of main frame junction by dust layer (3)
Calculate inside machine host, Air Filter (5) can ensure that dust will not enter computer mainframe internal, the first circle from exhaust fan (4)
Cooperation between annulated column (8), adsorption layer (12) and filter layer (14), it is ensured that dust will not be from the first annulus post (8)
Into computer mainframe internal, so dust can be all kept off in computer in the case where ensureing main frame good radiating
The outside of main frame, ensure the clean of computer mainframe internal, improve the radiating effect of computer mainframe internal part, improve and calculate
The service life of machine host, the top of filter layer (14) connect with the bottom of adsorption layer (12) by the way that head rod (13) is fixed
Connect, the second connecting rod (15) is fixedly connected with the middle part of filter layer (14) bottom, the bottom of the second connecting rod (15) is fixedly connected
There is the second fix bar (16), the second fix bar (16) is fixed on the bottom of the first annulus post (8), and the second fix bar (16) can be with
Pulled down from the bottom of the first annulus post (8), pass through head rod (13), the second connecting rod (15) and the second fix bar
(16) cooperation between, the second fix bar (16) can be pulled out downwards after the much time using main frame, so as to will filtering
Layer (14) and adsorption layer (12), which take out, to be cleaned, and is so easy to the cleaning to filter layer (14) and adsorption layer (12), is made
People in cleaning main frame make that the too many time will not be wasted, and save the time of people, improve the speed of cleaning.
The bottom of casing (1) inwall is fixedly connected with two support columns (17), and the outer wall of two support columns (17) is movable
Sleeve (18) is socketed with, the both sides of sleeve (18) inwall have been fixedly connected with two rollers (19), the size of four rolling (19)
Consistent, roller (19) makes sleeve (18) more flexible when the outer wall of support column (17) moves up and down, and four rolling (19) can
Stability during ensureing that sleeve (18) moves up and down, the equal movable sleeve of outer wall of two support columns (17) are connected to the first spring
(22), the mobile caused vibrations of casing (1) can be preferably minimized by the first spring (22), and the first spring (22) is positioned at set
The bottom of cylinder (18), has been fixedly connected with fixed block (23) on the inside of two sleeve (18) outer walls, between two fixed blocks (23)
It is fixedly connected by placing plate (24), the inside for placing plate (24) offers heat emission hole (25), and heat emission hole (25) facilitates air
Circulation, places and the first fixed plate (26) is fixedly connected with the top of plate (24), and the first fixed plate (26) is convenient to main frame
The fixation of inner body, limited block (20) is fixedly connected with the top of support column (17), limited block (20) is located at sleeve (18)
Top, limited block (20) can avoid sleeve (18) from moving up excessively, cause sleeve (18) to depart from support column (17), limit
The bottom of position block (20) is fixedly connected with valve rubber (21), and valve rubber (21) is annular, the size of valve rubber (21) with it is spacing
The size of block (20) is adapted, and valve rubber (21) is located at the top of sleeve (18), and valve rubber (21) can avoid sleeve (18)
Directly contacted with limited block (20), prevent the damage of sleeve (18) and limited block (20), improve sleeve (18) and limited block (20)
Service life.
Side of the casing (1) away from exhaust fan (4) is fixedly connected with supporting plate (27), and the bottom of supporting plate (27) passes through
Second spring (28) is fixedly connected with the second fixed plate (29), and fixation is fixedly connected with the middle part of the second fixed plate (29) bottom
Post (30), the bottom of fixed column (30) are rotatably connected to movable pulley (32) by rotating shaft (31), and the inside of second spring (28) is lived
Dynamic to be socketed with expansion link (33), telescopic (33) can limit the moving direction of the second fixed plate (29), avoid the second fixed plate
(29) rock, the bottom of supporting plate (27) is fixedly connected at the top of expansion link (33), the bottom of expansion link (33) is fixed on
The top of second fixed plate (29), pass through supporting plate (27), second spring (28), the second fixed plate (29) and expansion link (33)
Between cooperation, when by movable pulley (32) mobile computing machine host, vibrations drop that second spring (28) can be when will be mobile
To minimum, main frame is stability when ensure that mobile, ensures acutely rock during main frame movement, must completely count
The part inside machine host is calculated because vibrations damage, improves the service life of main frame, the top of supporting plate (27) is fixed
The second annulus post (34) is connected with, the internal activity of the second annulus post (34) is socketed with cylinder (35), the second annulus post (34)
Length and the equal length of cylinder (35), and the size of second annulus post (34) inner diameter and the size of cylinder (35) diameter
It is adapted, such setting can improve the collapsing length of cylinder (35), ensure to adapt to the use of each height people, cylinder (35)
Top be fixedly connected with pull handle (36), pull handle (36) is located at the top of the second annulus post (34), pull handle
(36) it is convenient for people to pull cylinder (35), the side inner chamber of second annulus post (34) outer wall, which is run through, is connected with nut (37), nut
(37) internal whorl is socketed with threaded rod (38), and one end of threaded rod (38) is fixedly connected with slipmat (39), slipmat
(39) size is adapted with the size of threaded rod (38), and slipmat (39) is located at the inside of the second annulus post (34), anti-skidding
Pad (39) can improve frictional force between threaded rod (38) and cylinder (35), and the one of the remote slipmat (39) of threaded rod (38)
End is fixedly connected with swing handle (40), and swing handle (40) is located at the outside of the second annulus post (34), swing handle (40) side
Persons who happens to be on hand for an errand rotate threaded rod (38), by supporting plate (27), movable pulley (32), the second annulus post (34), cylinder (35) and draw
Cooperation between dynamic handle (36), when needing mobile computing machine host, holding pull handle (36) makes movable pulley (32) land,
Then pulling pull handle (36), just stretchy main frame moves, and being so not required to very important person when flat mobile has in arms or carry
Main frame, not only facilitates the movement to main frame, and saved largely during main frame in movement
Strength.
The electric elements occurred in this article electrically connect with the main controller and 220V civil powers in the external world, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
When in use, exhaust fan (4) rotates simultaneously with fan (11), and fan (11) sucks the outside air of casing (1)
The internal air of casing (1) is discharged to the outside of casing (1), accelerates casing (1) interior outer space by the inside of casing (1), exhaust fan (4)
The circulation rate of gas, so as to take away the internal heat of casing (1), when casing (1) inner air and outer air circulates, dust layer (3), prevent
(12) dirt net (5), adsorption layer filter layers (14) can keep off the dust in air in the outside of casing (1), work as adsorption layer
(12) the second fix bar (16) and after filter layer (14) is stained with dust, can be downwardly drawn out, so as to place's adsorption layer (12) with
And filter layer (14) is cleaned, during if necessary to mobile computing machine host, threaded rod (38) is turned on, holds pull handle (36)
Cylinder (35) is outwards extracted, is adjusted to oneself suitable length, is turned threaded rod (38) and cylinder (35) position is fixed, so
Movable pulley (32) lands afterwards, pulls pull handle (36), can mobile computing machine host, and when moving second spring (28) plus
Vibrations can be preferably minimized by expansion link (33), and protection main frame is injury-free.
In summary, the good main frame of the anti-dust performance, it can ensure that dust will not be from calculating by dust layer (3)
Enter computer mainframe internal in the space of machine host junction, Air Filter (5) can ensure that dust will not be from exhaust fan (4)
Into computer mainframe internal, the cooperation between the first annulus post (8), adsorption layer (12) and filter layer (14), it is ensured that
Dust will not enter computer mainframe internal from the first annulus post (8), can so be dissipated ensureing that main frame is good
Under heat, dust is all kept off in the outside of main frame, ensures the clean of computer mainframe internal, improves in main frame
The radiating effect of portion's part, improve the service life of main frame.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
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 changes, modification can be carried out to these embodiments, replace 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 good main frame of anti-dust performance, including casing (1), it is characterised in that：The inwall of the casing (1) is fixed
Puigging (2) is connected with, the inwall of the puigging (2) is fixedly connected with dust layer (3), the outlet of casing (1) side
Exhaust fan (4) is fixedly connected with mouthful, the outer wall of the exhaust fan (4) is fixedly connected with Air Filter (5), casing (1) bottom
It is solid to be fixedly connected with first through the first annulus post (8) is connected with for the middle part in portion at the top of the inwall of the first annulus post (8)
Fixed pole (9), the bottom of first fix bar (9) are fixedly connected with motor (10), and the one of motor (10) output shaft
End is fixedly connected with fan (11), and the inwall fixed cover of the first annulus post (8) is connected to adsorption layer (12), the adsorption layer
(12) it is located at the bottom of fan (11), the inwall fixed cover of the first annulus post (8) is connected to filter layer (14), the filter layer
(14) it is located at the bottom of adsorption layer (12), the top of the filter layer (14) passes through head rod with the bottom of adsorption layer (12)
(13) it is fixedly connected, the second connecting rod (15), second connecting rod is fixedly connected with the middle part of filter layer (14) bottom
(15) bottom is fixedly connected with the second fix bar (16), and second fix bar (16) is fixed on the bottom of the first annulus post (8)
Portion；
The bottom of casing (1) inwall is fixedly connected with two support columns (17), and the outer wall of two support columns (17) is equal
Movable sleeve is connected to sleeve (18), and the equal movable sleeve of outer wall of two support columns (17) is connected to the first spring (22), and the first bullet
Spring (22) is located at the bottom of sleeve (18), has been fixedly connected with fixed block (23) on the inside of two sleeve (18) outer walls, and two
It is fixedly connected between the individual fixed block (23) by placing plate (24), the inside for placing plate (24) offers heat emission hole
(25), it is fixedly connected with the first fixed plate (26) at the top of the placement plate (24)；
Side of the casing (1) away from exhaust fan (4) is fixedly connected with supporting plate (27)；
The outside of the Air Filter (5) is provided with protective plate (7), and the protective plate (7) is fixedly connected on casing by pillar (6)
(1) outer wall, the quantity of the pillar (6) is two.
A kind of 2. good main frame of anti-dust performance according to claim 1, it is characterised in that：The supporting plate (27)
Bottom the second fixed plate (29) is fixedly connected with by second spring (28), the middle part of the second fixed plate (29) bottom is consolidated
Surely fixed column (30) is connected with, the bottom of the fixed column (30) is rotatably connected to movable pulley (32) by rotating shaft (31), described
The internal activity of second spring (28) is socketed with expansion link (33), and supporting plate is fixedly connected at the top of the expansion link (33)
(27) bottom, the bottom of the expansion link (33) are fixed on the top of the second fixed plate (29), the top of the supporting plate (27)
Portion is fixedly connected with the second annulus post (34), and the internal activity of the second annulus post (34) is socketed with cylinder (35), and described
Through nut (37) is connected with, the internal whorl of the nut (37) is socketed with screw thread for the side inner chamber of two annulus post (34) outer walls
Bar (38).
A kind of 3. good main frame of anti-dust performance according to claim 1, it is characterised in that：The support column (17)
Top be fixedly connected with limited block (20), the limited block (20) is located at the top of sleeve (18).
A kind of 4. good main frame of anti-dust performance according to claim 3, it is characterised in that：The limited block (20)
Bottom be fixedly connected with valve rubber (21), the valve rubber (21) is annular, the size of the valve rubber (21) with it is spacing
The size of block (20) is adapted, and valve rubber (21) is located at the top of sleeve (18).
A kind of 5. good main frame of anti-dust performance according to claim 1, it is characterised in that：In the sleeve (18)
The both sides of wall have been fixedly connected with two rollers (19), and the size of four rollers (19) is consistent.
A kind of 6. good main frame of anti-dust performance according to claim 2, it is characterised in that：The second annulus post
(34) length and the equal length of cylinder (35), and the size of second annulus post (34) inner diameter and cylinder (35) diameter
Size is adapted.
A kind of 7. good main frame of anti-dust performance according to claim 2 or 6, it is characterised in that：The cylinder
(35) pull handle (36) is fixedly connected with the top of, the pull handle (36) is located at the top of the second annulus post (34).
A kind of 8. good main frame of anti-dust performance according to claim 2 or 6, it is characterised in that：The threaded rod
(38) one end is fixedly connected with slipmat (39), and the size of the slipmat (39) is adapted with the size of threaded rod (38),
And slipmat (39) is located at the inside of the second annulus post (34).
A kind of 9. good main frame of anti-dust performance according to claim 8, it is characterised in that：The threaded rod (38)
One end away from slipmat (39) is fixedly connected with swing handle (40), and the swing handle (40) is located at the second annulus post (34)
Outside；The bottom of the casing (1) is fixedly connected with supporting leg (41), and the quantity of the supporting leg (41) is two, two
The supporting leg (41) is symmetrically distributed in the both sides of casing (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201721062940.9U CN207123799U (en) | 2017-08-24 | 2017-08-24 | A kind of good main frame of anti-dust performance |
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| CN201721062940.9U CN207123799U (en) | 2017-08-24 | 2017-08-24 | A kind of good main frame of anti-dust performance |
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| CN207123799U true CN207123799U (en) | 2018-03-20 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300961A (en) * | 2017-08-24 | 2017-10-27 | 安吉县安信信息有限公司 | A kind of good main frame of anti-dust performance |
| CN108549467A (en) * | 2018-04-24 | 2018-09-18 | 山东可里巴巴知识产权运营有限公司 | A kind of intelligence teaching main frame |
| CN108628419A (en) * | 2018-05-31 | 2018-10-09 | 郑州秉茂达电子科技有限公司 | A kind of Shockproof computer host |
| CN108717313A (en) * | 2018-04-24 | 2018-10-30 | 山东可里巴巴知识产权运营有限公司 | A kind of teaching main frame |
| CN109490205A (en) * | 2018-12-29 | 2019-03-19 | 郎溪杰博电器科技有限公司 | A kind of spectral analysis device that protective performance is excellent |
-
2017
- 2017-08-24 CN CN201721062940.9U patent/CN207123799U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300961A (en) * | 2017-08-24 | 2017-10-27 | 安吉县安信信息有限公司 | A kind of good main frame of anti-dust performance |
| CN108549467A (en) * | 2018-04-24 | 2018-09-18 | 山东可里巴巴知识产权运营有限公司 | A kind of intelligence teaching main frame |
| CN108717313A (en) * | 2018-04-24 | 2018-10-30 | 山东可里巴巴知识产权运营有限公司 | A kind of teaching main frame |
| CN108628419A (en) * | 2018-05-31 | 2018-10-09 | 郑州秉茂达电子科技有限公司 | A kind of Shockproof computer host |
| CN109490205A (en) * | 2018-12-29 | 2019-03-19 | 郎溪杰博电器科技有限公司 | A kind of spectral analysis device that protective performance is excellent |
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