CN107436643A - A kind of practical computer cabinet - Google Patents
A kind of practical computer cabinet Download PDFInfo
- Publication number
- CN107436643A CN107436643A CN201710263879.2A CN201710263879A CN107436643A CN 107436643 A CN107436643 A CN 107436643A CN 201710263879 A CN201710263879 A CN 201710263879A CN 107436643 A CN107436643 A CN 107436643A
- Authority
- CN
- China
- Prior art keywords
- chamber
- lid
- case body
- cavity
- machine case
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of practical computer cabinet, including machine case body and chassis lid, it is provided with to install the installation cavity of computer fittings in the machine case body, the lid chamber connected with the installation cavity is provided with the machine case body front end face, in the machine case body slotting chamber is symmetrically arranged with the left and right sides wall of the installation cavity, the slotting chamber front end connects with the lid chamber, the slotting cavity rear end is provided with the cavity outside the connection machine case body rear end, in the machine case body sliding cavity is symmetrically set with the aft bulkhead of the installation cavity, groove is offered in the machine case body inwall between the sliding cavity and the slotting chamber so that the sliding cavity connects with the slotting chamber, motor is provided between two sliding cavities；The practical computer cabinet overall structure of the present invention is relatively simple, and manufacturing cost is more cheap, and easy installation and removal is quick, overall structure safety and stability, is adapted to promote the use of.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of practical computer cabinet.
Background technology
Application of the computer in today's society is very extensive, is almost related to all trades and professions.Practicality of the prior art
Computer cabinet be mainly used in filling computer main board, hard disk, CD-ROM drive, the various computer fittings such as power switch.
Existing practical computer cabinet is generally made up of cabinet and case lid, and case lid is fixed on by screw or screw
On cabinet, so not only need to open up screw hole on cabinet, and also need to open up screw hole on case lid, opening up screw
Cabinet or case lid will be caused to damage during hole, this fixed form operation is cumbersome in addition, it usually needs uses spiral shell
The aids such as silk knife, are unfavorable for the quick disassembly and installation of case lid, and are fixed by screw or screw, prolonged
Screw or screw can produce oxidation and get rusty during use, be unfavorable for the dismounting of later stage case lid.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of practical computer cabinet, and it can solve the problem that above-mentioned present skill
The problem of in art.
To solve the above problems, the present invention adopts the following technical scheme that：A kind of practical computer cabinet of the present invention, bag
Machine case body and chassis lid are included, is provided with that the installation cavity of computer fittings, the cabinet are installed in the machine case body
The lid chamber connected with the installation cavity is provided with body front end face, a left side for the installation cavity is located in the machine case body
Slotting chamber is symmetrically arranged with right two side, the slotting chamber front end connects with the lid chamber, and the slotting cavity rear end is provided with a connection
Cavity outside the machine case body rear end, it is symmetrical in the aft bulkhead of the installation cavity in the machine case body to set
Sliding cavity is equipped with, groove is offered so that the slip in the machine case body inwall between the sliding cavity and the slotting chamber
Chamber is connected with the slotting chamber, and motor is provided between two sliding cavities, and the motor left and right ends are connected with driving spiral shell
Rasp bar, sliding shoe can be slidingly provided with the sliding cavity, the sliding shoe medial extremity is provided with and the driving spiral shell
The screwed hole that rasp bar screw thread is connected, the sliding shoe outboard end are provided with lock chamber, and the lock intracavitary can slidingly be set
Slide plate is equipped with, locking bar is fixedly installed in the slide plate, the locking bar outboard end is provided with compression inclined-plane, and the lock intracavitary is also set
Be equipped with ejector spring, described ejector spring one end is connected with the slide plate, the other end with it is described lock chamber inward bottom wall be connected with
The locking bar is outwards ejected, the inserting column being engaged with the slotting chamber, institute are symmetrically set with the chassis lid rear end face
The pushing block for being provided with the outside of inserting column rear end face and coordinating with the cavity is stated, is provided with and the compression on the inside of the inserting column rear end face
The pressure inclined-plane of inclined-plane sliding connection, opening position is provided with rearward on the inner side end of the inserting column and the locking bar coordinates
Locked groove, the push/pull slot to cave inward is symmetrically arranged with the upper and lower ends face of the chassis lid, the push/pull slot is to convenient
Chassis lid described in push-and-pull and coordinate with the lid chamber, the slotting intracavitary is provided with carriage.
As preferable technical scheme, distance and the machine case body of the chassis lid front end face to the pushing block rear end
Width it is identical, the area of the chassis lid is identical with the area of the lid chamber, the length of the sliding shoe and the locking bar it
With the length less than the sliding cavity.
As preferable technical scheme, opening position is symmetrically arranged with guiding incline rearward on the left and right end face of the chassis lid,
The guiding incline is slided to the accent outer wall when chassis lid propulsion is coordinated with the lid chamber with the lid chamber and offseted.
As preferable technical scheme, the locked groove in triangular prism shape to coordinate with the outboard end of the locking bar, it is described logical
The groove width of groove is identical with the width of the locking bar.
As preferable technical scheme, the radiating come round with the installation cavity is provided with the top of the machine case body
Chamber.
As preferable technical scheme, the carriage includes sliding wheel post, and the slip wheel post is provided with multiple, institute
State and slide wheel post both ends and the slotting chamber side wall rotation connection, the slip wheel post is in rolling contact with the slotting bottom of chamber face, described
It is in rolling contact when inserting column is injected in the slotting chamber with the slip wheel post.
The beneficial effects of the invention are as follows：
1. being in the outermost side of sliding cavity by sliding shoe, now slide plate is locking chamber because the effect of ejector spring is ejected
At outermost side, locking bar is in and extend into through groove in slotting chamber, therefore, when chassis lid, which is pushed into, to be coordinated in lid chamber, machine
Case lid covers cavity is installed, and locking bar is coordinated due to the pressure on top surface of ejector spring by outside top pressure and being inserted into locked groove, from
And inserting column is locked in slotting chamber, now, pushing block, which is pushed into cavity, to be coordinated, and chassis lid is fixed on machine case body, just
Fixed in the installation of chassis lid.
2. providing power drive sliding shoe by motor to slide to the medial extremity of sliding cavity, now, locking bar is also with slip
Block slides to the medial extremity of sliding cavity and leaves locked groove, until locking bar is in sliding cavity, then by promoting pushing block forward, makes
Obtain chassis lid to slide to outside lid chamber, when chassis lid slides into push/pull slot to outside lid chamber to be exposed, chassis lid is held by push/pull slot
And chassis lid is pulled out and unloaded, chassis lid is dismantled so as to convenient, in order to enter to the computer fittings in installation cavity body
Row is safeguarded.
3. the practical computer cabinet overall structure of the present invention is relatively simple, manufacturing cost is more cheap, installing/dismounting
It is convenient and swift, overall structure safety and stability, it is adapted to promote the use of.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of front view of practical computer cabinet of the present invention；
Fig. 2 is the structural representation of the direction of arrow in Fig. 1；
Fig. 3 is the structural representation that motor arrives sliding shoe driving sliding cavity medial extremity in Fig. 2；
Fig. 4 is the structural representation of chassis lid；
Fig. 5 is the structural representation that machine case body and chassis lid coordinate.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Refering to a kind of practical computer cabinet shown in Fig. 1-5, including machine case body 1 and chassis lid 2, the cabinet sheet
It is provided with to install the installation cavity 11 of computer fittings in body 1, is provided with and the peace on the front end face of machine case body 1
The lid chamber 12 of body 11 of behaveing affectedly connection, it is symmetrical arranged in the left and right sides wall of the installation cavity 11 in the machine case body 1
There is slotting chamber 13, the slotting front end of chamber 13 connects with the lid chamber 12, and the slotting rear end of chamber 13 is provided with the connection cabinet sheet
Cavity 14 outside the rear end of body 1, it is symmetrically set with the aft bulkhead of the installation cavity 11 in the machine case body 1
Sliding cavity 3, groove 5 is offered so that the cunning in the inwall of the machine case body 1 between the sliding cavity 3 and the slotting chamber 13
Dynamic chamber 3 is connected with the slotting chamber 13, and motor 4, the left and right ends of motor 4 connection are provided between two sliding cavities 3
There is driving threaded rod 41, sliding shoe 31 can be slidingly provided with the sliding cavity 3, the medial extremity of sliding shoe 31 is set
There is the screwed hole 32 being connected with driving threaded rod 41 screw thread, the outboard end of sliding shoe 31 is provided with lock chamber 33, institute
Slide plate 34 can be slidingly provided with by stating in lock chamber 33, be fixedly installed locking bar 35 in the slide plate 34, outside the locking bar 35
Side is provided with compression inclined-plane 351, is additionally provided with ejector spring 36 in the lock chamber 33, described one end of ejector spring 36 with it is described
Slide plate 34 is connected, and the other end is connected so that the locking bar 35 outwards to be ejected with the inward bottom wall of the lock chamber 33, the chassis lid 2
Be symmetrically set with the inserting column 21 being engaged with the slotting chamber 13 on rear end face, be provided with the outside of the rear end face of inserting column 21 with
The pushing block 22 that the cavity 14 coordinates, the rear end face of inserting column 21 inner side are provided with and the company of being slidably matched of compression inclined-plane 351
The pressure inclined-plane 211 connect, opening position is provided with the locked groove coordinated with the locking bar 35 rearward on the inner side end of the inserting column 21
23, the push/pull slot 25 to cave inward is symmetrically arranged with the upper and lower ends face of the chassis lid 2, and the push/pull slot 25 is to side
Just chassis lid 2 described in push-and-pull and coordinate with the lid chamber 12, be provided with carriage 131 in the slotting chamber 13.
Wherein, distance and the width phase of the machine case body 1 of the front end face of chassis lid 2 to the rear end of pushing block 22
Together, the area of the chassis lid 2 is identical with the area of the lid chamber 12, so that when chassis lid 2 and machine case body 1 coordinate, institute
Stating pushing block 22 will not pass outside the cavity 14, and the length sum of the sliding shoe 31 and the locking bar 35 is less than the sliding cavity
3 length, so as to which when sliding shoe 31 is driven 3 medial extremity of sliding cavity by motor 4, the locking bar 35 is also in sliding cavity 3,
Therefore the opening of chassis lid 2 is not interfered with.
Wherein, opening position is symmetrically arranged with guiding incline 24, the guiding incline 24 rearward on the left and right end face of the chassis lid 2
Offseted to be slided when promoting the chassis lid 2 and coordinating with the lid chamber 12 with the accent outer wall of the lid chamber 12, so as to
Avoid promoting the chassis lid 2 when with the lid chamber 12 coordinating and cause the chassis lid 2 and the machine because of smaller error
Case body 1 produces collision.
Wherein, the locked groove 23 in triangular prism shape to coordinate with the outboard end of the locking bar 35, so as to by the locking bar 35
The inserting column 21 is locked, the outboard end of locking bar 35, which is inserted into the locked groove 23, to be coordinated so that the inserting column 21 to be locked, i.e.,
The chassis lid 2 is locked in lid chamber 12, the groove width of the groove 5 is identical with the width of the locking bar 35, consequently facilitating institute
State locking bar 35 and pass through the groove 5.
Wherein, the top of the machine case body 1 is provided with the heat dissipation cavity come round with the installation cavity 11, the heat dissipation cavity
In be provided with sending out the hot fan, the sending out the hot fan is used to install the radiating in cavity 11, with the calculating in protection installation cavity 11
Machine accessory.
Wherein, the carriage 131 includes sliding wheel post 132, and the slip wheel post 132 is provided with multiple, the cunning
The both ends of driving wheel post 132 are rotatablely connected with the slotting side wall of chamber 13, and the slip wheel post 132 is rolled with the slotting bottom surface of chamber 13 and connect
Touch, be in rolling contact when the inserting column 21 is injected in the slotting chamber 13 with the slip wheel post 132.
In the initial state, the sliding shoe 31 drives the outermost side in sliding cavity 3 by motor 4, and the slide plate
34 because the effect of ejector spring 36 is ejected at the outermost side of the lock chamber 33, and the locking bar 35 stretches into through groove 5
Into the slotting chamber 13；
When needing to close the chassis lid 2, chassis lid 2 is held by the push/pull slot 25 first, by the inserting column 21 and institute
State slotting chamber 13 to be aligned, chassis lid 2 is then promoted so that the inserting column 21 is inserted into the slotting chamber 13, when the inserting column 21 inserts
During into the slotting chamber 13, chassis lid 2 is continued to press on, when the inserting column 21 slides to the slotting rear end of chamber 13 and make it that pressure is oblique
When face 211 abuts against with compression inclined-plane 351, the inserting column 21 is caused to overcome the ejector spring 36 due to the effect of motive force
Pressure on top surface by the locking bar 35 to it is described lock chamber 33 medial extremity slide, until it is described lock chamber 33 end face outside with it is described insert
The inner side end of post 21 abuts against, and then continues to press on chassis lid 2, when chassis lid 2, which is pushed into, to be coordinated in the lid chamber 12,
Chassis lid 2 covers the installation cavity 11, and the locking bar 35 is due to the pressure on top surface of the ejector spring 36, and by outside top pressure
And be inserted into the locked groove 23 and coordinate, so as to which the inserting column 21 is locked in the slotting chamber 13, now, the quilt of pushing block 22
It is pushed into the cavity 14 and coordinates, the chassis lid 2 is fixed on the machine case body 1.
When needing to open the chassis lid 2, controlled motor 4 is operated, and power drive sliding shoe 31 is provided to cunning from motor 4
The medial extremity of dynamic chamber 3 slides, and now, locking bar 35 slides to the medial extremity of sliding cavity 3 also with sliding shoe 31 and leaves the lock
Groove 23, until locking bar 35 is in sliding cavity 3, the pushing block 22 is then promoted forward so that the chassis lid 2 is to outside lid chamber 12
Slide, when the chassis lid 2, which slides into the push/pull slot 25 to outside lid chamber 12, to be exposed, cabinet is held by the push/pull slot 25
Lid 2 and by chassis lid 2 pull out unload, consequently facilitating to it is described installation cavity 11 in computer fittings safeguard, finally, control
Motor 4 processed inverts, and provide power drive sliding shoe 31 from motor 4 slides to the outboard end of sliding cavity 3, until sliding shoe 31 is in
The outermost side of sliding cavity 3, now the slide plate 34 due to the effect of ejector spring 36 be ejected it is described lock chamber 33 outermost
At side, locking bar 35 is in and extend into through groove 5 in the slotting chamber 13, in order to the closing of chassis lid 2 next time.
The beneficial effects of the invention are as follows：
1. being in the outermost side of sliding cavity by sliding shoe, now slide plate is locking chamber because the effect of ejector spring is ejected
At outermost side, locking bar is in and extend into through groove in slotting chamber, therefore, when chassis lid, which is pushed into, to be coordinated in lid chamber, machine
Case lid covers cavity is installed, and locking bar is coordinated due to the pressure on top surface of ejector spring by outside top pressure and being inserted into locked groove, from
And inserting column is locked in slotting chamber, now, pushing block, which is pushed into cavity, to be coordinated, and chassis lid is fixed on machine case body, just
Fixed in the installation of chassis lid.
2. providing power drive sliding shoe by motor to slide to the medial extremity of sliding cavity, now, locking bar is also with slip
Block slides to the medial extremity of sliding cavity and leaves locked groove, until locking bar is in sliding cavity, then by promoting pushing block forward, makes
Obtain chassis lid to slide to outside lid chamber, when chassis lid slides into push/pull slot to outside lid chamber to be exposed, chassis lid is held by push/pull slot
And chassis lid is pulled out and unloaded, chassis lid is dismantled so as to convenient, in order to enter to the computer fittings in installation cavity body
Row is safeguarded.
3. the practical computer cabinet overall structure of the present invention is relatively simple, manufacturing cost is more cheap, installing/dismounting
It is convenient and swift, overall structure safety and stability, it is adapted to promote the use of.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (6)
- A kind of 1. practical computer cabinet, it is characterised in that：Including machine case body and chassis lid, it is characterised in that：The machine It is provided with to install the installation cavity of computer fittings in case body, is provided with and the peace on the machine case body front end face The lid chamber of body of behaveing affectedly connection, slotting chamber is symmetrically arranged with the left and right sides wall of the installation cavity in the machine case body, The slotting chamber front end connects with the lid chamber, and the slotting cavity rear end is provided with logical outside the connection machine case body rear end Chamber, is symmetrically set with sliding cavity in the machine case body in the aft bulkhead of the installation cavity, the sliding cavity with Groove is offered in the machine case body inwall between the slotting chamber so that the sliding cavity connects with the slotting chamber, at two Motor is provided between the sliding cavity, the motor left and right ends are connected with driving threaded rod, can left and right in the sliding cavity Sliding shoe is slidably provided with, the sliding shoe medial extremity is provided with the screw thread being connected with the driving threaded rod screw thread Hole, the sliding shoe outboard end are provided with lock chamber, and the lock intracavitary can slidingly be provided with slide plate, be fixed in the slide plate Locking bar is provided with, the locking bar outboard end is provided with compression inclined-plane, and the lock intracavitary is additionally provided with ejector spring, the ejection bullet Spring one end is connected with the slide plate, and the other end is connected so that the locking bar outwards to be ejected with the inward bottom wall of the lock chamber, described Be symmetrically set with the inserting column being engaged with the slotting chamber on chassis lid rear end face, be provided with the outside of the inserting column rear end face with The pushing block that the cavity coordinates, the inserting column rear end face inner side are provided with oblique with the pressure of compression inclined-plane sliding connection Face, opening position is provided with the locked groove coordinated with the locking bar rearward on the inner side end of the inserting column, the chassis lid up and down Be symmetrically arranged with the push/pull slot to cave inward in both ends of the surface, the push/pull slot to facilitate chassis lid described in push-and-pull and with it is described Lid chamber coordinates, and the slotting intracavitary is provided with carriage.
- 2. practical computer cabinet according to claim 1, it is characterised in that：The chassis lid front end face pushes away described in The distance of block rear end is identical with the width of the machine case body, and the area of the chassis lid is identical with the area of the lid chamber, institute The length sum for stating sliding shoe and the locking bar is less than the length of the sliding cavity.
- 3. practical computer cabinet according to claim 1 or 2, it is characterised in that：The left and right end face of the chassis lid On rearward opening position be symmetrically arranged with guiding incline, the guiding incline to the chassis lid is promoted coordinate with the lid chamber when Slide and offset with the accent outer wall of the lid chamber.
- 4. practical computer cabinet according to claim 1, it is characterised in that：The locked groove in triangular prism shape with institute The outboard end for stating locking bar coordinates, and the groove width of the groove is identical with the width of the locking bar.
- 5. practical computer cabinet according to claim 1, it is characterised in that：It is provided with the top of the machine case body The heat dissipation cavity come round with the installation cavity.
- 6. practical computer cabinet according to claim 1, it is characterised in that：The carriage includes movable pulley Post, the slip wheel post are provided with multiple, the slip wheel post both ends and the slotting chamber side wall rotation connection, the slip wheel post It is in rolling contact with the slotting bottom of chamber face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263879.2A CN107436643A (en) | 2017-04-21 | 2017-04-21 | A kind of practical computer cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263879.2A CN107436643A (en) | 2017-04-21 | 2017-04-21 | A kind of practical computer cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107436643A true CN107436643A (en) | 2017-12-05 |
Family
ID=60458796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263879.2A Withdrawn CN107436643A (en) | 2017-04-21 | 2017-04-21 | A kind of practical computer cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107436643A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321715A (en) * | 2018-03-13 | 2018-07-24 | 黄种继 | A kind of desert photovoltaic plant technology |
| CN108365804A (en) * | 2018-03-13 | 2018-08-03 | 黄种继 | A kind of photovoltaic building modular device |
| CN111246340A (en) * | 2020-03-23 | 2020-06-05 | 深圳市凯尔斯塑胶电子有限公司 | Install loudspeaker sound chamber seal structure fast |
-
2017
- 2017-04-21 CN CN201710263879.2A patent/CN107436643A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321715A (en) * | 2018-03-13 | 2018-07-24 | 黄种继 | A kind of desert photovoltaic plant technology |
| CN108365804A (en) * | 2018-03-13 | 2018-08-03 | 黄种继 | A kind of photovoltaic building modular device |
| CN111246340A (en) * | 2020-03-23 | 2020-06-05 | 深圳市凯尔斯塑胶电子有限公司 | Install loudspeaker sound chamber seal structure fast |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107436643A (en) | A kind of practical computer cabinet | |
| CN107394502A (en) | A kind of power supply connecting element | |
| CN104989239B (en) | A kind of power distribution cabinet with LED flashing lamp | |
| CN107204540B (en) | A kind of cleaner | |
| CN107102700A (en) | A kind of computer cabinet | |
| CN107436644A (en) | A kind of computer cabinet mounting structure | |
| CN108232545A (en) | A kind of safe power supply connecting element | |
| CN107095427A (en) | A kind of heater of hair straightener device | |
| CN108232786A (en) | A kind of power supply connecting element of protection against electric shock | |
| CN106861439A (en) | A kind of polymeric membrane seperator | |
| CN107054138A (en) | A kind of new-energy automobile charging pile | |
| CN107550188A (en) | A kind of cup | |
| CN107404044A (en) | A kind of cup | |
| CN107492757A (en) | A kind of electric power plug assembly | |
| CN107181114A (en) | A kind of hair iron equipment | |
| CN107634372A (en) | A kind of power supply base | |
| CN107437057A (en) | A kind of iris recognising machine | |
| CN203962300U (en) | A kind of mechanical locking of directly driven wind-powered unit | |
| CN107016379A (en) | A kind of iris recognition instrument | |
| CN107433134A (en) | A kind of novel high polymer membrane separator | |
| CN107437056A (en) | A kind of iris recognition device | |
| CN107433133A (en) | A kind of efficient polymeric membrane seperator | |
| CN108337394A (en) | A kind of printer or copy equipment | |
| CN212887863U (en) | Shearing equipment for recovering tail gas catalyst | |
| CN107221860B (en) | A kind of electric power drawout cubicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171205 |
|
| WW01 | Invention patent application withdrawn after publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Qin Rixiong Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice |