CN202979535U - Load carrying type electronic plug-in box - Google Patents
Load carrying type electronic plug-in box Download PDFInfo
- Publication number
- CN202979535U CN202979535U CN 201220391642 CN201220391642U CN202979535U CN 202979535 U CN202979535 U CN 202979535U CN 201220391642 CN201220391642 CN 201220391642 CN 201220391642 U CN201220391642 U CN 201220391642U CN 202979535 U CN202979535 U CN 202979535U
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- Prior art keywords
- box
- crossbeam
- plug
- plate
- sill
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- Expired - Fee Related
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Abstract
The utility model discloses a load carrying type electronic plug-in box, which employs the design of an L type carrier bar structures. According to the load carrying type electronic plug-in box, force flow is improved, the cross section structure design of a guide rail, a crossbeam and a middle frame is improved, the bearing capability and strength intensity of the plug-in box are increased, the load carrying type electronic plug-in box can be widely applied for satisfying heavy loaded electronic equipment installation requirements in the fields of communication, electric power, radar, etc., the standardization, generalization and modularization requirements of the electronic plug-in box are not influenced, nut strips are connected employing set screws, the structure is simplified, assembling and maintenance are convenient, the number of parts is minimized, the workable precision is raised, the non-standardization expansion problem of common large-quality electronic equipment is overcome, and the modularization, standardization and generalization design requirements of electronic equipment are satisfied. The appearance of the load carrying type electronic plug-in box is consistent with a common standard type electronic plug-in box, and the integral beauty and compatibility of an electronic rack is guaranteed.
Description
Technical field
The utility model relates generally to a kind of subrack for installing electronic equipment, relates in particular to a kind of bearing-type electronics subrack.
Background technology
Subrack also claims electronic cabinet, standard-sized subrack, the dimension width of regulation is 19 inches or 24 inches, highly for nU(U take 44.45mm as base unit, n is natural number).If wide is 19 inches (482mm=19 inches), is highly the subrack of 6U, the 6U subrack be exactly width be 19 inches, be highly 265.9mm(266.7-0.8=265.9) cabinet.Subrack generally is 19, and " the standard rack type structure is used for radar cabinet, communication cabinet in a large number, and electric power equipment cabinet is in the electronics racks such as CPCI.Carrying is relatively large for the electronic equipment quality of installing, and when the electronic equipment quality was larger, common standard electronic subrack can't satisfy large quality load bearing requirements, easily deforms or the phenomenon such as structural failure.
The utility model content
The utility model purpose can't satisfy the defective of load bearing requirements when being exactly relatively large for the electronic equipment quality of subrack installation, and a kind of bearing-type electronics subrack is provided.
The utility model is achieved through the following technical solutions:
a kind of bearing-type electronics subrack, include casing, panel and crossbeam, described casing includes left plate and right plate, described left plate and right plate front end be vertical left panel and the right panel of being installed with respectively, on described left panel and right panel front, handle and captive screw are installed all, between described left plate and right plate, postmedian and rear portion are separately installed with center and after-frame and fix with biside plate, described crossbeam has entablature and sill, be separately positioned on the front upper position and front upper/lower positions and cross-over connection and left side plate of casing, be laid with some guide rails between described center and entablature and sill, it is characterized in that: be provided with flange on described guide rail, all offer groove on described entablature and sill, the two ends of described entablature and sill are provided with the L-type carrier bar, described L-type carrier bar is arranged in the crossbeam groove, adopt screw to be fixed between L-type carrier bar and entablature and sill, crossbeam front end groove location is equipped with nut strip.
Fixing between described each parts is fixedly connected to form an integral body by sunk screw, and dog screw is adopted in the connection of described nut strip.
Adopt the L-type carrier bar to be connected between described crossbeam and side plate.
The utility model has the advantages that: adopted L-type carrier bar structural design, improved power stream, improved the cross section structure design of guide rail, crossbeam and center, increased bearing capacity and the stiffness of subrack, can be widely used in communicating by letter, the heavily loaded electronic equipment needs in the field such as radar; Adopt dog screw attaching nut bar, simplify the structure, maintenance convenient for assembly, reduced number of spare parts, but improved machining accuracy, overcome the expansion of nonstandardized technique of the electronic equipment of general large quality, satisfied modularization, standardization, the General design requirement of electronic equipment; As broad as long with common standard type electronics subrack in appearance, can guarantee the harmony attractive in appearance of electronics rack integral body.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is vertical view of the present utility model.
Fig. 3 is axonometric drawing structural representation of the present utility model.
Embodiment
as shown in the figure, a kind of bearing-type electronics subrack, include casing, panel and crossbeam, described casing includes left plate 6 and right plate 7, described left plate 6 and right plate 7 front ends are vertical left panel 1 and the right panel 2 of being installed with respectively, on described left panel 1 and right panel 2 fronts, handle 13 and captive screw 14 are installed all, between described left plate 6 and right plate 7, postmedian and rear portion are separately installed with center 9 and after-frame 10 and fix with biside plate, described crossbeam has entablature 3 and sill 4, be separately positioned on the front upper position and front upper/lower positions and cross-over connection and left side plate of casing, be laid with some guide rails 8 between described center 9 and entablature 3 and sill 4, be provided with flange on described guide rail 8, all offer groove on described entablature 3 and sill 4, the two ends of described entablature 3 and sill 4 are provided with L-type carrier bar 5, described L-type carrier bar 5 is arranged in the crossbeam groove, adopt dog screw 12 to be fixed between L-type carrier bar 5 and entablature 3 and sill 4, crossbeam front end groove location is equipped with nut strip 11.Fixing between described each parts is fixedly connected to form an integral body by sunk screw, and dog screw 12 is adopted in the connection of described nut strip 11.Adopt the L-type carrier bar to be connected between described crossbeam and side plate.
The assembling of this subrack need to can freely not facilitate combination is installed by any auxiliary mould location, and owing to adopting sunk screw, installation is simple, can not consider the priority erection sequence of part.According to general installation steps, after panel, handle and side plate are installed, then be fixed and be connected with center, after-frame, L shaped carrier bar, then crossbeam is installed, at last nut strip is in place, after the panel captive screw installed, whole subrack namely installed.Whole installation process is simple, according to the machining accuracy of part, can guarantee the assembly precision requirement of whole subrack.
Claims (3)
1. bearing-type electronics subrack, include casing, panel and crossbeam, described casing includes left plate and right plate, described left plate and right plate front end be vertical left panel and the right panel of being installed with respectively, on described left panel and right panel front, handle and captive screw are installed all, between described left plate and right plate, postmedian and rear portion are separately installed with center and after-frame and fix with biside plate, described crossbeam has entablature and sill to be separately positioned on the front upper position and front upper/lower positions and cross-over connection and left side plate of casing, be laid with some guide rails between described center and entablature and sill, it is characterized in that: be provided with flange on described guide rail, all offer groove on described entablature and sill, the two ends of described entablature and sill are provided with the L-type carrier bar, described L-type carrier bar is arranged in the crossbeam groove, adopt screw to be fixed between L-type carrier bar and entablature and sill, crossbeam front end groove location is equipped with nut strip.
2. bearing-type electronics subrack according to claim 1 is characterized in that: fixing between described each parts is fixedly connected to form an integral body by sunk screw, and dog screw is adopted in the connection of described nut strip.
3. bearing-type electronics subrack according to claim 1 is characterized in that: adopt the L-type carrier bar to be connected between described crossbeam and side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391642 CN202979535U (en) | 2012-08-09 | 2012-08-09 | Load carrying type electronic plug-in box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220391642 CN202979535U (en) | 2012-08-09 | 2012-08-09 | Load carrying type electronic plug-in box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202979535U true CN202979535U (en) | 2013-06-05 |
Family
ID=48520549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220391642 Expired - Fee Related CN202979535U (en) | 2012-08-09 | 2012-08-09 | Load carrying type electronic plug-in box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202979535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996600A (en) * | 2019-12-02 | 2020-04-10 | 积成电子股份有限公司 | Electronic equipment plug-in box and assembling method thereof |
-
2012
- 2012-08-09 CN CN 201220391642 patent/CN202979535U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996600A (en) * | 2019-12-02 | 2020-04-10 | 积成电子股份有限公司 | Electronic equipment plug-in box and assembling method thereof |
| CN110996600B (en) * | 2019-12-02 | 2021-04-09 | 积成电子股份有限公司 | Electronic equipment plug-in box and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |