CN110234211A - A kind of constant depth combination subrack - Google Patents
A kind of constant depth combination subrack Download PDFInfo
- Publication number
- CN110234211A CN110234211A CN201910499550.5A CN201910499550A CN110234211A CN 110234211 A CN110234211 A CN 110234211A CN 201910499550 A CN201910499550 A CN 201910499550A CN 110234211 A CN110234211 A CN 110234211A
- Authority
- CN
- China
- Prior art keywords
- profile
- subrack
- hole
- side plate
- combines
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000007812 deficiency Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of constant depths of subrack technical field to combine subrack, it aims to solve the problem that the subrack number of parts being composed of in the prior art aluminum profile and sheet metal part is more, assembly working amount is big, be unfavorable for improving assembly precision, self-strength is low, the higher technical problem of easily-deformable and production cost.The subrack includes upper and lower lids and left and right side plate, connection is detachably fixed between upper cover plate and left and right side plate, connection is detachably fixed between lower cover plate and left and right side plate, upper and lower lids are formed by I taken transverse of profile, and left and right side plate is formed by II taken transverse of profile;The transverse width of profile I and profile II is constant, and the depth and profile I of subrack or/and the transverse width of profile II are adapted, and I transverse width of profile is adapted with II transverse width of profile.
Description
Technical field
The present invention relates to a kind of constant depths to combine subrack, belongs to subrack technical field.
Background technique
Subrack is usually composed of aluminum profile and sheet metal part, by changing each part size, to be combined into different rulers
Very little (deep, wide, high) subrack.Wherein aluminum profile role mainly connects each sheet metal part, and undertakes guide rail and front and back
The installation of panel need to accordingly intercept profile length, other sheet metal parts are then needed according to subrack when changing subrack width
Size (deep, wide, high) is processed.Current subrack is primarily present following deficiency: first is that number of parts is more, assembly working amount
Greatly, it is unfavorable for improving assembly precision;Second is that self-strength is low, it is easily-deformable;Third is that production cost is higher.
Summary of the invention
It is an object of the invention to overcome deficiency in the prior art, a kind of constant depth combination subrack is provided, it is special
Sign is, including upper and lower lids and left and right side plate, is detachably fixed connection between upper cover plate and left and right side plate, lower cover plate and it is left,
Connection is detachably fixed between right side plate, upper and lower lids are formed by I taken transverse of profile, and left and right side plate is horizontal by profile II
To intercepting;The transverse width of profile I and profile II is constant, the depth and profile I of subrack or/and the transverse direction of profile II
Width is adapted, and I transverse width of profile is adapted with II transverse width of profile.
Further, the lateral front end face of profile I is equipped with subrack mounting hole, and subrack is installed on pedestal by subrack mounting hole
On, the pedestal includes rack or screen cabinet.
It further, further include the mounting bracket of rectangle frame shape, mounting bracket is equipped with through-hole, and subrack is installed by subrack
Hole is fixedly connected with mounting bracket, is installed on pedestal by the through-hole in mounting bracket.
Further, mounting bracket width meets 19 inch standards.
It further, further include backboard, the lateral rear end face of profile I is equipped with backboard and assembles screw hole, and backboard is assembled by backboard
Screw hole is connect with upper and lower lids screw rod.
It further, further include panel, the lateral front end face of profile I is equipped with panel fixation hole, and panel passes through panel fixation hole
It is fixedly connected with upper and lower lids.
Further, profile I is equipped with several lateral guide-track grooves and several longitudinal motherboard installation screws, guide rail groove width
Degree is adapted with plug-in unit printed board thickness;The guide-track groove of subrack upper cover plate and the guide-track groove of lower cover plate correspond, corresponding
Guide-track groove is located in the same vertical plane;The motherboard installation screw of subrack upper cover plate and the motherboard installation screw of lower cover plate are located at same
In one perpendicular.
Further, longitudinal two end faces of profile I are equipped with side plate assembly screw hole, and the longitudinal two sides of profile II are equipped with cover board
Pilot hole, standing screw passes through cover board pilot hole and side plate assembles screw hole, is fixedly connected with upper cover plate with left and right side plate, lower cover
Plate is fixedly connected with left and right side plate.
Further, the value range of I transverse width of profile is [ 100,435 ] millimeter, the value of II transverse width of profile
Range is [ 150,450 ] millimeter.
Further, profile I or/and profile II are aluminium alloy extrusions.
Compared with prior art, it advantageous effects of the invention: greatlying simplify the quantity of subrack part, improves
Assembly precision;Have the advantages that stability is good, intensity is high, production cost is low simultaneously.
Detailed description of the invention
Fig. 1 is the integrally-built three-view diagram of the present invention and perspective view;
Fig. 2 is the cross-sectional view of profile I and profile II of the present invention;
Fig. 3 is the three-view diagram and perspective view of profile I of the present invention;
Fig. 4 is the three-view diagram and perspective view of profile II of the present invention;
Fig. 5 is different height subrack perspective view of the embodiment of the present invention;
Fig. 6 is different in width subrack perspective view of the embodiment of the present invention;
Fig. 7 is the three-view diagram and perspective view of mounting bracket of the present invention;
Fig. 8 is the perspective view that different in width subrack of the embodiment of the present invention is assembled in 19 inches of mounting brackets.
In figure: 1, profile I;2, profile II;3, standing screw;4, side plate assembles screw hole;5, guide-track groove;6, backboard assembles spiral shell
Hole;7, panel fixation hole;8, subrack mounting hole;9, mother matrix installation screw;10, cover board pilot hole;11, mounting bracket.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
It should be noted that in the description of the present invention, term "front", "rear", "left", "right", "upper", "lower", "inner",
The orientation or positional relationship of the instructions such as "outside" is to be merely for convenience of description originally based on orientation or positional relationship shown in the drawings
It invents rather than requires the present invention that must be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term "front", "rear" used in present invention description, "left", "right", "upper", "lower" refer to the direction in attached drawing, term
"inner", "outside" refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1, being the integrally-built three-view diagram of the present invention and perspective view, a kind of constant depth combination subrack, depth
It is highly C for A, width B, wherein the depth of subrack is fixed numbers, and the width and height of subrack are can variable value;Institute
Stating subrack includes upper and lower cover plates, left side plate, backboard and panel, and wherein upper and lower cover plates is formed by I 1 taken transverse of profile, left
Right side plate is formed by II 2 taken transverse of profile;Profile I 1 and profile II 2 are aluminium alloy extrusions.
More specifically, as shown in Fig. 2, being the cross-sectional view of profile I and profile II of the present invention, I 1 transverse width of profile
For A ', II 2 transverse width of profile is A;The depth and profile I 1 of subrack and the transverse width of profile II 2 are adapted, i.e. profile II 2
Transverse width is identical as subrack depth, is A, and value range is [ 150,450 ] millimeter;I 1 transverse width of profile and profile II
2 transverse widths are adapted, i.e., I 1 transverse width of profile is slightly less than II 2 transverse width of profile, and difference is no more than 50 millimeters, A ''s
Value range is [ 100,435 ] millimeter.
More specifically, if Fig. 3 is shown, the three-view diagram and perspective view of profile I of the present invention, the lateral rear end face of profile I 1
It is equipped with panel fixation hole 7 and subrack mounting hole 8 equipped with backboard assembly screw hole 6, lateral front end face, backboard assembles screw hole by backboard
6 connect with upper and lower lids screw rod, and panel is fixedly connected by panel fixation hole 7 with upper and lower lids, and subrack is installed by subrack
Hole 8 is installed on pedestal, and the pedestal includes rack or screen cabinet;Profile I 1 is equipped with several lateral guide-track grooves 5 and several vertical
To motherboard installation screw 9,5 width of guide-track groove is adapted with plug-in unit printed board thickness;The guide-track groove 5 and lower cover of subrack upper cover plate
The guide-track groove 5 of plate corresponds, and corresponding guide-track groove 5 is located in the same vertical plane;The motherboard of subrack upper cover plate installs spiral shell
Hole 9 and the motherboard installation screw 9 of lower cover plate are located in the same vertical plane, and the motherboard parallel with backboard and panel passes through motherboard
Installation screw 9 is fixed in subrack;When grafting plug-in unit printed board, plug-in unit printed board passes through the corresponding guide-track groove 5 of upper and lower cover plates
It leads into subrack, in favor of being properly inserted motherboard slot;The longitudinal length of profile I 1 through taken transverse is B ', is determined
The width of subrack, i.e. the difference of B and B ', the thickness of twice profile II 2, wherein the value range of B is [ 28.5,435.5 ]
Millimeter, the longitudinal length B ' of the profile I 1 through taken transverse need to suitably be subtracted on the basis of the value of B according to II 2 thickness of profile
It is small;I 1 outer surface of profile be equipped with it is equally distributed longitudinally convex, it is longitudinally convex in be laid with internal screw thread, when profile I 1 is by transverse cutting
After taking, the side plate that internal screw thread just constitutes positioned at longitudinal two end faces of profile I 1 assembles screw hole 4.
More specifically, as shown in figure 4, being the three-view diagram and perspective view of profile II of the present invention, the longitudinal two sides of profile II 2
It is equipped with cover board pilot hole 10, standing screw 3 passes through cover board pilot hole 10 and side plate assembles screw hole 4, makes upper cover plate and left and right side
Plate is fixedly connected, and lower cover plate is fixedly connected with left and right side plate;The longitudinal length of profile II 2 through taken transverse, determines subrack
Height, and the two is equal, is C;Therefore, the profile II 2 of different longitudinal lengths is intercepted, installation different height just can be combined
Subrack;The value range of C meets related U array of sizes, i.e. C={ 1U, 2U, 3U ... 12U }, and wherein 1U=44.45 millimeters.
As shown in figure 5, being different height subrack perspective view of the embodiment of the present invention, two subracks in figure, respectively through intercepting
When II 2 longitudinal length of profile is C1 and C2, the subrack of combined installation.
As shown in fig. 6, being different in width subrack perspective view of the embodiment of the present invention, due to intercepting the profile of different longitudinal lengths
I 1, it just can combine the subrack of installation different in width;Three subracks in figure are respectively B1, B2 through interception I 1 longitudinal length of profile
When with B3, the subrack of combined installation.
As shown in fig. 7, being the three-view diagram and perspective view of mounting bracket of the present invention, mounting bracket 11 is rectangle frame shape,
Mounting bracket 11 is equipped with through-hole, and subrack not only can directly be installed by subrack mounting hole 8, can also pass through mounting bracket
11 are installed, concrete mode are as follows: subrack is fixedly connected by subrack mounting hole 8 with mounting bracket 11, and mounting bracket 11 is passed through
On through-hole be installed on rack or screen cabinet on;11 width of mounting bracket meets 19 inch standards, the width of 19 inches of mounting brackets 11
Degree is 482.6 millimeters, and height also meets related U array of sizes.
As shown in figure 8, be the perspective view that different in width subrack of the embodiment of the present invention is assembled in 19 inches of mounting brackets, thus
The subrack combination for realizing different in width or height is installed on preset standard rack or screen cabinet.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of constant depth combines subrack, characterized in that including upper and lower lids and left and right side plate, upper cover plate and left and right side
It is detachably fixed connection between plate, connection is detachably fixed between lower cover plate and left and right side plate, upper and lower lids are by profile I
(1) taken transverse forms, and left and right side plate is formed by profile II (2) taken transverse;
The transverse width of profile I (1) and profile II (2) is constant, the depth and profile I (1) or/and profile II (2) of subrack
Transverse width be adapted, profile I (1) transverse width is adapted with profile II (2) transverse width.
2. constant depth according to claim 1 combines subrack, characterized in that profile I (1) transverse direction front end face is equipped with subrack
Mounting hole (8), subrack are installed on pedestal by subrack mounting hole (8), and the pedestal includes rack or screen cabinet.
3. constant depth according to claim 2 combines subrack, characterized in that further include the mounting bracket of rectangle frame shape
(11), mounting bracket (11) is equipped with through-hole, and subrack is fixedly connected with mounting bracket (11) by subrack mounting hole (8), is passed through
Through-hole in mounting bracket (11) is installed on pedestal.
4. constant depth according to claim 3 combines subrack, characterized in that mounting bracket (11) width meets 19 inches
Standard.
5. constant depth according to claim 1 combines subrack, characterized in that further include backboard, after profile I (1) transverse direction
End face is equipped with backboard assembly screw hole (6), and backboard is connect by backboard assembly screw hole (6) with upper and lower lids screw rod.
6. constant depth according to claim 1 combines subrack, characterized in that further include panel, before profile I (1) transverse direction
End face is equipped with panel fixation hole (7), and panel is fixedly connected by panel fixation hole (7) with upper and lower lids.
7. constant depth according to claim 1 combines subrack, characterized in that profile I (1) is equipped with several lateral lead
Track slot (5) and several longitudinal motherboard installation screws (9), guide-track groove (5) width are adapted with plug-in unit printed board thickness;On subrack
The guide-track groove (5) of cover board and the guide-track groove (5) of lower cover plate correspond, and corresponding guide-track groove (5) is located at same perpendicular
It is interior;The motherboard installation screw (9) of subrack upper cover plate is located in the same vertical plane with the motherboard installation screw (9) of lower cover plate.
8. constant depth according to any one of claim 1 to 7 combines subrack, characterized in that profile I (1) longitudinal two
A end face is equipped with side plate assembly screw hole (4), and profile II (2) longitudinal direction two sides are equipped with cover board pilot hole (10), standing screw (3)
Across cover board pilot hole (10) and side plate assembly screw hole (4), be fixedly connected with upper cover plate with left and right side plate, lower cover plate with it is left and right
Side plate is fixedly connected.
9. constant depth according to any one of claim 1 to 7 combines subrack, characterized in that profile I (1) is laterally wide
The value range of degree is [ 100,435 ] millimeter, and the value range of profile II (2) transverse width is [ 150,450 ] millimeter.
10. constant depth according to any one of claim 1 to 7 combines subrack, characterized in that profile I (1) or/and
Profile II (2) is aluminium alloy extrusions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910499550.5A CN110234211A (en) | 2019-06-11 | 2019-06-11 | A kind of constant depth combination subrack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910499550.5A CN110234211A (en) | 2019-06-11 | 2019-06-11 | A kind of constant depth combination subrack |
Publications (1)
Publication Number | Publication Date |
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CN110234211A true CN110234211A (en) | 2019-09-13 |
Family
ID=67859565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910499550.5A Pending CN110234211A (en) | 2019-06-11 | 2019-06-11 | A kind of constant depth combination subrack |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87201278U (en) * | 1987-04-23 | 1988-01-20 | 上海远东仪表厂 | Embeded guide track style plug box |
CN201213339Y (en) * | 2008-06-11 | 2009-03-25 | 中兴通讯股份有限公司 | Front-back plugging box convenient for back plate mounting and dismounting |
CN204231800U (en) * | 2014-11-13 | 2015-03-25 | 北京四方继保自动化股份有限公司 | Sheet metal inserting box |
CN204669812U (en) * | 2015-06-24 | 2015-09-23 | 中国电子科技集团公司第五十四研究所 | A kind of miniaturized universal type electromagnetic shielding subrack |
CN205232654U (en) * | 2015-12-10 | 2016-05-11 | 深圳市华达微波科技有限公司 | Simple and easy subrack structure |
CN208273406U (en) * | 2018-05-10 | 2018-12-21 | 合肥陆盟科技服务有限公司 | A kind of novel faceplate of insertion case structure |
CN208657221U (en) * | 2018-07-06 | 2019-03-26 | 江苏通鼎宽带有限公司 | Assemble frame, communication cabinet and communication cabinet group |
CN210274891U (en) * | 2019-06-11 | 2020-04-07 | 南京国电南自维美德自动化有限公司 | Fixed-depth combined subrack |
-
2019
- 2019-06-11 CN CN201910499550.5A patent/CN110234211A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87201278U (en) * | 1987-04-23 | 1988-01-20 | 上海远东仪表厂 | Embeded guide track style plug box |
CN201213339Y (en) * | 2008-06-11 | 2009-03-25 | 中兴通讯股份有限公司 | Front-back plugging box convenient for back plate mounting and dismounting |
CN204231800U (en) * | 2014-11-13 | 2015-03-25 | 北京四方继保自动化股份有限公司 | Sheet metal inserting box |
CN204669812U (en) * | 2015-06-24 | 2015-09-23 | 中国电子科技集团公司第五十四研究所 | A kind of miniaturized universal type electromagnetic shielding subrack |
CN205232654U (en) * | 2015-12-10 | 2016-05-11 | 深圳市华达微波科技有限公司 | Simple and easy subrack structure |
CN208273406U (en) * | 2018-05-10 | 2018-12-21 | 合肥陆盟科技服务有限公司 | A kind of novel faceplate of insertion case structure |
CN208657221U (en) * | 2018-07-06 | 2019-03-26 | 江苏通鼎宽带有限公司 | Assemble frame, communication cabinet and communication cabinet group |
CN210274891U (en) * | 2019-06-11 | 2020-04-07 | 南京国电南自维美德自动化有限公司 | Fixed-depth combined subrack |
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