CN203072284U - Chassis adopting combined guide rail mounting beam and mounting beam - Google Patents
Chassis adopting combined guide rail mounting beam and mounting beam Download PDFInfo
- Publication number
- CN203072284U CN203072284U CN 201220742870 CN201220742870U CN203072284U CN 203072284 U CN203072284 U CN 203072284U CN 201220742870 CN201220742870 CN 201220742870 CN 201220742870 U CN201220742870 U CN 201220742870U CN 203072284 U CN203072284 U CN 203072284U
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- China
- Prior art keywords
- guide rail
- rail
- crossbeam
- cross beam
- rail mounting
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- Expired - Lifetime
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Abstract
The utility model relates to a chassis adopting a combined guide rail mounting beam and the mounting beam. The mounting beam comprises a front cross beam, a rear cross beam, an extended cross beam and a connecting piece, wherein the front cross beam and the rear cross beam are parallelly arranged between the left side wall and the right side wall, the extended cross beam is parallelly arranged at the front or rear side of the front cross beam, and the extended cross beam is connected with the front cross beam or the rear cross beam through the connecting piece. The chassis comprises one or two pairs of guide rail mechanisms and a back plate mechanism. Each pair of the guide rail mechanisms comprises an upper guide rail mounting beam, a lower guide rail mounting beam corresponding to the upper guide rail mounting beam, an upper guide rail group erected on the upper guide rail mounting beam, and a lower guide rail group erected on the lower guide rail mounting beam, wherein at least one of the upper guide rail mounting beam and the lower guide rail mounting beam is the combined guide rail mounting beam. The technical solution provided by the utility model is simple and compact in structure, and avoids waste of space; the flexibility is high and the modification is convenient; and the universality of components is high, thereby being suitable for mass production and reducing the cost.
Description
Technical field
The utility model relates to can be for the cabinet of different depth integrated circuit board use and the assemblied guide rail mounting rail of use thereof.
Background technology
Cabinet generally comprises left side plate, be fixed on guide rail mounting rail between the biside plate, be erected at guide rail between the mounting rail, be fixed on the backboard mechanism that comprises backboard and backboard mounting rail between the biside plate, and integrated circuit board is along the guide rail backboard of pegging graft.In the large complicated electronics, often need be in cabinet the module of integrated difference in functionality, so need in the cabinet and can use for the integrated circuit board of different depth.
For the different depth integrated circuit board is installed, the guide rail of respective length need be set in cabinet, the guide rail mounting rail comprises front beam and rear cross beam, described guide rail two ends difference frame is on front beam and rear cross beam, integrated circuit board inserts backboard from front to back along guide rail and finishes installation, and the cabinet that can be used in the use of different depth integrated circuit board at present has following several form:
Scheme 1: shown in Fig. 1 (a), the front end frame of different length guide rail is on front beam 101, and the rear end frame is on rear cross beam 102, and backboard is divided into pronotum 103 and postnotum 103 '.The problem of this scheme is to have increased backboard and mounting rail thereof, and guide rail can not fully use the increase cost.
Scheme 2: shown in Fig. 1 (b), only comprise a backboard 103, the rear end of guide rail also be frame on a rear cross beam 102, thus, the guide rail front end needs frame on different front beam 101 and 101 ', fixing by connecting plate 104 in the middle of two front beams 101 and 101 ', though this scheme does not increase backboard or crossbeam, connecting plate has taken the space of mounting guide rail, causes backboard not use by tankful, and during design alteration, change inconvenience.
Scheme 3: shown in Fig. 1 (c), similar scheme 2 is by cover plate 1 and cover plate 2 105 ' replace connecting plate, realize the fixing of front beam 101 and 101 '.The problem of this scheme is that cover plate connects, insufficient strength, junction easy deformation during the integrated circuit board plug, the reliability that integrated circuit board is connected with backboard can not get ensureing, and the mounting or dismounting maintenance is inconvenient, during design alteration, change is inconvenient, connects cover plate and front beam and needs processing again.
The utility model content
Technical problem to be solved in the utility model be existing can be for the complex structure of the cabinet middle guide mounting rail of different depth integrated circuit board use, can't use by tankful, bonding strength deficiency and girder construction change difficulty, for overcoming above deficiency, a kind of cabinet for the use of different depth integrated circuit board and the assemblied guide rail mounting rail of use thereof are provided.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: described assemblied guide rail mounting rail comprises front beam, rear cross beam, prolongation crossbeam and connector, described front beam and rear cross beam are set in parallel between left side wall and the right side wall, the any side in the front and back that described prolongation crossbeam is set in parallel in front beam prolongs crossbeam and is connected with front beam or rear cross beam by connector.Long guideway and short lead rail are erected in twos between the combination of front beam, rear cross beam and prolongation crossbeam, thereby can realize that the different integrated circuit board of the degree of depth shares a backboard.Simultaneously, when modular design after changing, only need adjust to prolong crossbeam and position thereof and just can match with new design, remainder all need not be adjusted.
Further, described connector comprises extension and is arranged on the stiff end at extension two ends, described stiff end be fixed on front beam sidewall, rear cross beam sidewall or prolong on the sidewall of crossbeam.The utilization of connector couples together the beam on the different depth direction effectively reliably, satisfies the different depth integrated circuit board and uses simultaneously.
Further, the thickness of described connector is less than the thickness of front beam, rear cross beam or prolongation crossbeam.Connector can not influence the use of integrated circuit board and guide rail in the space that only takies on the short transverse on the cantilever thickness direction, can use by tankful.
Further, described connector is I shape, Z font or palisading type.
Further, also comprise nut strip, described nut strip is located at front beam, rear cross beam or prolongs the sidewall of crossbeam, and described stiff end is fixedlyed connected by securing member with nut strip.Connect with threaded fastener, mounting or dismounting are convenient.
Further, be provided with screwed hole on the nut strip, stiff end is provided with fixing hole, and described screwed hole is fixedlyed connected by threaded fastener with fixing hole, and the pitch of holes in adjacent fixed hole is the integral multiple of the pitch of holes of adjacent screw holes.
Further, described prolongation crossbeam is located at centre position, front beam front side, and described connector is arranged at and prolongs between crossbeam rear wall and the front beam front side wall.
The utility model also provides a kind of cabinet, its cabinet comprises a pair of or the two pairs of guide rail mechanisms, backboard mechanism, described pair of guide rails mechanism is located at a side of backboard mechanism, described two pairs of guide rail mechanisms are separately positioned on the both sides of backboard mechanism, the every pair of guide rail mechanism comprises upper rail mounting rail, the lower guideway mounting rail corresponding with the upper rail mounting rail, be erected at the upper rail group on the upper rail mounting rail and be erected at lower guideway group on the lower guideway mounting rail, and at least one is the assemblied guide rail mounting rail in all upper rail mounting rails and the lower guideway mounting rail.
Further, described two pairs of guide rail mechanisms are respectively the connector guide rail mechanism of backboard one side and the I/O guide rail mechanism of backboard opposite side, and the described guide rail mechanism that patches uses for the integrated circuit board that connector connects, and described I/O guide rail mechanism uses for the integrated circuit board that I/O connects.The cabinet of this form can fast integration, and simple in structure, applicability is strong.Namely can select the connected mode of IO, can select the connected mode of connector again, install, maintenance maintenance is convenient.
The cabinet that the utility model provides and guide rail mounting rail are simple and compact for structure, have avoided the waste in space.Connector make between integrated circuit board and the backboard be connected more reliable.When the quantity of the integrated circuit board of different depth changes, only need to revise the size and the position that prolong crossbeam and get final product, the flexibility height is revised conveniently.Each part universality is strong, is suitable for producing in enormous quantities, reduces cost.
Description of drawings
Fig. 1 is the schematic diagram of prior art scheme;
Fig. 2 is the schematic perspective view of embodiment 1;
Fig. 3 is that the A of embodiment 1 is to view;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the structural representation of embodiment 3;
Fig. 6 is the structural representation of Z font and palisading type connector.
Shown in the figure:
21 upper rail mounting rails, 22 upper rail groups, 23 lower guideway mounting rails, 24 lower guideway groups, 25 backboard mechanisms;
201 left side walls, 202 right side walls, 203 front beams, 204 rear cross beams, 205 prolong crossbeam, 206 connectors, 207 long guideways, 208 short lead rail;
2061 extensions, 2062 stiff ends, 2063 fixing holes;
Nut strip before 2091,2092 back nut bars, 2093 screwed holes;
31 first guide rail mechanisms, 32 second guide rail mechanisms, 33 connector guide rail mechanisms, 34I/O guide rail mechanism.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
Embodiment 1
Shown in Fig. 2 and 3, a kind of cabinet, comprise pair of guide rails mechanism and backboard mechanism 25, guide rail mechanism is located at the front side of backboard 25, described guide rail mechanism comprises upper rail mounting rail 21, the lower guideway mounting rail 23 corresponding with upper rail mounting rail 21, be erected at the upper rail group 22 on the upper rail mounting rail 21 and be erected at lower guideway group 24 on the lower guideway mounting rail 23, and all upper rail mounting rails 21 and lower guideway mounting rail 23 are the assemblied guide rail mounting rail.
As shown in Figure 3, described assemblied guide rail mounting rail comprises front beam 203, rear cross beam 204, prolongs crossbeam 205 and is arranged on 4 connectors 206 of a side continuously.Described front beam 203, rear cross beam 204 and prolongation crossbeam 205 are universal accessories.
Described front beam 203 and rear cross beam 204 are set in parallel between left side wall 201 and the right side wall 202.
Described prolongation crossbeam 205 is set in parallel in the front side of front beam 203, prolongs crossbeam 205 and is connected with front beam 203 by connector 206.
As shown in Figure 2, described connector 206 is I shape, comprises extension 2061, is arranged on stiff end 2062 and the fixing hole 2063 at extension two ends, and described fixing hole 2063 is that symmetry axis is symmetrical arranged with extension 2061 on each stiff end 2062.
The front side wall of described front beam 203 is provided with preceding nut strip 2091, and the rear wall of described prolongation crossbeam 205 is provided with back nut bar 2092, evenly is provided with screwed hole 2093 on preceding nut strip 2091 and the back nut bar 2092 respectively.
One stiff end 2062 of described connector 206 and preceding nut strip 2091 are fixedlyed connected through screw by corresponding fixing hole 2063 and screwed hole 2093.Similarly another stiff end 2062 of connector 206 is fixedlyed connected with back nut bar 2092.
Wherein, crossbeam thickness is greater than the thickness of connector 206, and adjacent two fixing hole 2063 pitchs of holes are three times of adjacent two screwed hole 2093 pitchs of holes.
Embodiment 2
As shown in Figure 4, a kind of cabinet, comprise backboard mechanism 25, be arranged on first guide rail mechanism 31 of backboard mechanism 25 front sides and be arranged on second guide rail mechanism 32 of backboard mechanism 25 rear sides, guiding mechanism in the structure reference example 1 of described first guide rail mechanism 31, wherein prolong the centre position that crossbeam 205 is located at front beam 203, prolong crossbeam 205 and link to each other with front beam 203 by 6 connectors 206.Second guide rail mechanism 32 is because of design integrated circuit board degree of depth unanimity, so all need not prolong crossbeam and connector in upper rail mounting rail 21 and the lower guideway mounting rail 23, and namely common guide rail mounting rail gets final product.When design changes, can in second guiding mechanism 32, increase as required and prolong crossbeam and connector.
Embodiment 3
As shown in Figure 5, a kind of cabinet, described cabinet comprises backboard mechanism 25, be arranged on the connector guide rail mechanism 33 of backboard mechanism 25 front sides and be arranged on the I/O guide rail mechanism 34 of backboard mechanism 25 rear sides, and described connector guide rail mechanism 33 and I/O guide rail mechanism 34 are the assemblied guide rail mounting rail.The structure reference example 1 of assemblied guide rail mounting rail.Wherein in the connector guide rail mechanism 33, prolong crossbeam 205 and link to each other with front beam 203 by 5 connectors 206, in the I/O guide rail mechanism 34, prolong crossbeam 205 and link to each other with front beam 203 by 4 connectors 206.
In addition, in above-described embodiment, connector 206 can also be as shown in Figure 6: be Z font or palisading type.
Claims (9)
1. assemblied guide rail mounting rail, it comprises front beam and rear cross beam, described front beam and rear cross beam are set in parallel between the left side wall and right side wall of cabinet, it is characterized in that also comprising prolongation crossbeam and connector, the any side in the front and back that described prolongation crossbeam is set in parallel in front beam prolongs crossbeam and is connected with front beam or rear cross beam by connector.
2. according to the described a kind of assemblied guide rail mounting rail of claim 1, it is characterized in that described connector comprises extension and is arranged on the stiff end at extension two ends, described stiff end can be fixed on front beam sidewall, rear cross beam sidewall or prolong on the sidewall of crossbeam.
3. according to the described a kind of assemblied guide rail mounting rail of claim 2, it is characterized in that the thickness of described connector is less than the thickness of front beam, rear cross beam or prolongation crossbeam.
4. according to the described a kind of assemblied guide rail mounting rail of claim 2, it is characterized in that described connector is I shape, Z font or palisading type.
5. according to the described a kind of assemblied guide rail mounting rail of claim 2, it is characterized in that also comprising nut strip, described nut strip is located at front beam, rear cross beam or prolongs the sidewall of crossbeam, and described stiff end is fixedlyed connected by securing member with nut strip.
6. according to the described a kind of assemblied guide rail mounting rail of claim 5, it is characterized in that nut strip is provided with screwed hole, stiff end is provided with fixing hole, and described screwed hole is fixedlyed connected by threaded fastener with fixing hole, and the pitch of holes in adjacent fixed hole is the integral multiple of the pitch of holes of adjacent screw holes.
7. according to the described a kind of assemblied guide rail mounting rail of claim 1, it is characterized in that described prolongation crossbeam is located at centre position, front beam front side, described connector is arranged at and prolongs between crossbeam rear wall and the front beam front side wall.
8. cabinet, its cabinet comprises a pair of or the two pairs of guide rail mechanisms, backboard mechanism, described pair of guide rails mechanism is located at a side of backboard mechanism, described two pairs of guide rail mechanisms are separately positioned on the both sides of backboard mechanism, the every pair of guide rail mechanism comprises upper rail mounting rail, the lower guideway mounting rail corresponding with the upper rail mounting rail, be erected at the upper rail group on the upper rail mounting rail and be erected at lower guideway group on the lower guideway mounting rail, it is characterized in that comprising in all upper rail mounting rails and the lower guideway mounting rail as each described assemblied guide rail mounting rail in the claim 1 ~ 7.
9. described a kind of cabinet according to Claim 8, it is characterized in that described two pairs of guide rail mechanisms are respectively the connector guide rail mechanism of backboard one side and the I/O guide rail mechanism of backboard opposite side, the described guide rail mechanism that patches uses for the integrated circuit board that connector connects, and described I/O guide rail mechanism uses for the integrated circuit board that I/O connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742870 CN203072284U (en) | 2012-12-28 | 2012-12-28 | Chassis adopting combined guide rail mounting beam and mounting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220742870 CN203072284U (en) | 2012-12-28 | 2012-12-28 | Chassis adopting combined guide rail mounting beam and mounting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203072284U true CN203072284U (en) | 2013-07-17 |
Family
ID=48771023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220742870 Expired - Lifetime CN203072284U (en) | 2012-12-28 | 2012-12-28 | Chassis adopting combined guide rail mounting beam and mounting beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203072284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231775A (en) * | 2017-06-30 | 2017-10-03 | 安徽四创电子股份有限公司 | A kind of modified CPCI cabinets |
| CN107613713A (en) * | 2017-10-30 | 2018-01-19 | 武汉光迅科技股份有限公司 | A kind of telescopic guideway device and cabinet in cabinet |
-
2012
- 2012-12-28 CN CN 201220742870 patent/CN203072284U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107231775A (en) * | 2017-06-30 | 2017-10-03 | 安徽四创电子股份有限公司 | A kind of modified CPCI cabinets |
| CN107231775B (en) * | 2017-06-30 | 2022-12-06 | 安徽四创电子股份有限公司 | Improved CPCI case |
| CN107613713A (en) * | 2017-10-30 | 2018-01-19 | 武汉光迅科技股份有限公司 | A kind of telescopic guideway device and cabinet in cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Pudong New Area East Road, No. 1525, Shanghai Patentee after: SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) Co.,Ltd. Address before: 201203 Pudong New Area East Road, No. 1525, Shanghai Patentee before: SHANGHAI MICRO ELECTRONICS EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
| CX01 | Expiry of patent term |