CN201188731Y - Machine cabinet buckstay - Google Patents
Machine cabinet buckstay Download PDFInfo
- Publication number
- CN201188731Y CN201188731Y CNU2008201115360U CN200820111536U CN201188731Y CN 201188731 Y CN201188731 Y CN 201188731Y CN U2008201115360 U CNU2008201115360 U CN U2008201115360U CN 200820111536 U CN200820111536 U CN 200820111536U CN 201188731 Y CN201188731 Y CN 201188731Y
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- CN
- China
- Prior art keywords
- column
- rack
- column body
- row
- cable
- 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.)
- Expired - Lifetime
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model discloses an upright post for a machine cabinet, which comprises a first upright post body formed by bending a metal plate. The first upright post body is provided with two rows of cable-binding holes, the first upright post body is still provided with a row of grounding nuts, the row of grounding nuts is arranged in the same plane as the two rows of cable-binding holes and separates the two rows of cable-binding holes from each other, and the row of grounding nuts naturally divides the inside of the first upright post body into two wiring cavity bodies. The upright post for a machine cabinet improves the wiring operability for signal cables and power cables inside a machine cabinet.
Description
Technical field
The utility model relates to the plant equipment of the communications field, more specifically, relates to the column of a kind of communication apparatus with rack.
Background technology
In the current communications field, communication apparatus plays important effect with the supporting body of rack as active electronic equipment.And according to the requirement of standard, the inner space of rack is all more limited, need rationally lay equipment such as subrack, veneer in limited space; The Internal cable cabling is unobstructed, be clear; Also need to satisfy the performance requirement of aspects such as electromagnet shield effect and vibratory impulse, this possesses swift to operate with regard to the rack that requires to design, advantage such as easy to maintenance, function admirable.The column of rack is as the supporter of rack general frame, the importance of its effect is self-evident, the rack column of well-designed can not only satisfy the support of rack integral body, and can better satisfy the performance requirement of aspects such as rack intensity, cable cabling, electromagnetic shielding.
In the prior art, the rack column that is used for communication products has two kinds of versions usually: a kind of is to form with the panel beating bending, the another kind of mode that adopts aluminium section bar.Because the strength ratio steel of aluminium is poor, it is relatively poor generally to adopt the column strength and stiffness of made from aluminium profile to compare, and often needs to take measures to improve its strength and stiffness, has increased the difficulty of assembling and the raising of cost so undoubtedly.
The rack column of employing panel beating bending as shown in Figure 1, this rack column main body is processed through punching press, bending, pincers weldering by panel beating, wherein 101 is upright post main, 102 are the binding hole, 103 threading openings when being rack and frame, 104 for being used for fixing the Self-Clinching Standoffs of earthy bus-bar or ground connection copper bar, and 105 is the captive nut opening.Owing to all can produce magnetic field around the current, the magnetic field that changes tends to circuit is on every side caused interference, power line, connecting line and holding wire between each unit of electronic equipment internal will separate wiring as far as possible, avoids looping wiring and causes the interference of electromagnetism.The column shortcoming of this form is: can not well realize the cabling of rack Internal cable, and the separated time function, power line and holding wire are difficult for separately cabling, and the turnover of cable is arranged can be relatively more chaotic; Can not solve the safety problem that cable is scratched by the sharp edge of through wires hole easily between frame well; When Internal cable is many, effective colligation that the layout in existing binding hole can not solve cable well, have only small part can directly tie up on the binding hole on the column near the cable in binding hole, remaining cable can only solve by the mode of cable wiring cable; Bad to the ground connection property processing of equipment such as subrack in the rack simultaneously, must increase the requirement that bus-bar or ground connection copper bar could solve the ground connection nearby on the shell of electronic equipment such as subrack in the rack and power protection ground.
The utility model content
Technical problem to be solved in the utility model provides a kind of rack column, improves the operability of signal cable and power cable cabling in rack.
In order to address the above problem, the utility model provides a kind of rack column, comprise the first column body that the panel beating bending forms, the described first column body is provided with the binding hole, wherein, the described first column body is provided with two row's binding holes, the described first column body is provided with row's grounding nut, described row's grounding nut and described two row's binding holes are positioned at same plane and described two row's binding holes are separated, and are divided into two cabling cavitys by described row's grounding nut naturally in the described first column body.
Further, described grounding nut presses or is welded on the described first column body.
Further, the threading open circumferential of using when rack that is provided with on the described first column body and cabinet is provided with the wire-protecting tooth bar.
Further, described column also comprises the second column body, is provided with the threading opening of using when grounding nut and rack and cabinet are arranged in two row's binding holes, accordingly with the described first column body on the described second column body; And the size of the threading opening on the described second column body is provided with to such an extent that just in time can contain threading opening and described wire-protecting tooth bar on the described first column body.
Further, be equipped with the captive nut opening that the subrack of regulating rack inside is used on described first column body and the described second column body, earth terminal on the described subrack or earth jack are connected with described grounding nut by earth cable.
Compared with prior art, the rack column form that the utility model provides is more reasonable to the cabling of rack Internal cable, and cable is by the two-way cabling, and inlet wire and outlet are understood; Structure casing such as subrack is connected with contiguous grounding nut on the rack column by earth terminal on the cabinet or earth jack in the rack, reaches the purpose of electrostatic leakage, effectively reduces the use of earthy copper bar etc.; The threading open design of column has been supported protection rack and cabinet operation and cable better; Cable colligation when the design in column binding hole makes engineering construction is convenient more and firm.
Description of drawings
The structural representation that Fig. 1 amplifies for the part of existing rack column;
The schematic diagram of rack column position in rack that Fig. 2 provides for the utility model;
The structural representation that amplify the part of the rack column that Fig. 3 provides for the utility model;
The schematic diagram of the rack column that Fig. 4 provides for the utility model when rack and cabinet.
Embodiment
The technical scheme that the utility model provides is: design a kind of column that is used for communication cabinet, the main body of column is with the column of prior art, process by metal plate punching, bending, pincers weldering, its difference is to have arranged on the column the equally spaced grounding nut of a row, need not the requirement that additional bus-bar or ground connection copper bar just can satisfy the ground connection nearby of interior subrack of rack or electronic equipment; Separate by grounding nut in the middle of the binding hole, two cable tray have been formed, power line and holding wire can respectively be walked a route, and the electromagnetic circuit interference that constitutes to avoid the hybrid cross between power line and the holding wire etc. influences the drawback of equipment dependability aspect; Add the wire-protecting tooth bar by periphery, prevent to be scratched by the sharp edge of through wires hole by cable between the frame of threading opening to the threading opening; By the size of threading opening on the rack left and right pillar of making rational planning for, eliminate of the influence of the thickness of wire-protecting tooth bar on the threading opening for rack and frame size; Two row's binding holes are arranged on the column, binding hole and grounding nut on the column are positioned at same plane, make the space in its column cavity can support more cable cabling by the position in layout threading opening and binding hole reasonably, make that simultaneously the colligation of cable is more convenient and firm.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is in order to provide further instruction to claimed the utility model.
By Fig. 3 and shown in Figure 4, the rack column that the utility model provides mainly comprises: the first column body 201, and when rack and frame the second column body 207 of the another side corresponding with first column 201.Wherein, column body 201 and column 207 are via the punching press of panel beating material, and bending and pincers weldering process, and satisfy the strength and stiffness requirement of structure.The first column body 201 is provided with grounding nut 202, and grounding nut 202 is crimped on the column body by fitter process such as press; Also be provided with the binding hole 203 of two-way trough on the first column body 201, the captive nut opening 206 of internal units such as cable threading opening of using when rack and frame 204 and adjusting subrack.The structural similarity of the second column body 207 and the first column body 201, the difference of the two are that threading opening 204 peripheries on the first column body 201 are provided with wire-protecting tooth bar 205, and this wire-protecting tooth bar 205 protrudes in first upright post main 201; Thereby, the installation requirements when satisfying rack and cabinet, the threading opening on the second column body 207 will be a bit larger tham the threading opening 204 on the first column body 201.
Rack column of the present utility model in use, rack internal unit cable passes through the tieing wire knot colligation on binding hole 203, power line, the cable of holding wire can divide the two-way cabling that comes, separate by grounding nut 202 centre, the turnover of cable is reasonable and clear like this, and has avoided the phase mutual interference between power line and the holding wire; Internal units such as while subrack are connected with grounding nut 202 on the column by earth cable via self earth terminal or earth jack, again via the effective grounding that contact realize equipment of column with the earth, improve Electro Magnetic Compatibility.The installation of subrack is regulated and is implemented by 205 captive nut position adjustment on the column, has possessed accurate positioning, and advantages such as easy are installed.The edge of threading opening 204 is by bonding wire-protecting tooth bar 205, in order to avoid scratch cable.When rack and cabinet, by regulating the size of the threading opening 204 on left and right column 201 and 207, make threading opening on the second column body 207 can contain threading opening 204 and wire-protecting tooth bar 205 on the first column body 201 of its correspondence, cable is injury-free when realizing rack and frame, reduced the use of wire-protecting tooth bar simultaneously, eliminated of the influence of the thickness of wire-protecting tooth bar on the through wires hole for rack and frame size.
Certainly; the utility model also can have other embodiment; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the utility model.
Claims (5)
1, a kind of rack column, comprise the first column body that the panel beating bending forms, the described first column body is provided with the binding hole, it is characterized in that, the described first column body is provided with two row's binding holes, the described first column body is provided with row's grounding nut, and described row's grounding nut and described two row's binding holes are positioned at same plane and described two row's binding holes are separated, and are divided into two cabling cavitys by described row's grounding nut naturally in the described first column body.
2, rack column as claimed in claim 1 is characterized in that, described grounding nut presses or is welded on the described first column body.
3, rack column as claimed in claim 1 or 2 is characterized in that, the threading open circumferential of using when rack that is provided with on the described first column body and cabinet is provided with the wire-protecting tooth bar.
4, rack column as claimed in claim 3, it is characterized in that, described column also comprises the second column body, is provided with the threading opening of using when grounding nut and rack and cabinet are arranged in two row's binding holes, accordingly with the described first column body on the described second column body; And the size of the threading opening on the described second column body is provided with to such an extent that just in time can contain threading opening and described wire-protecting tooth bar on the described first column body.
5, rack column as claimed in claim 4, it is characterized in that, be equipped with the captive nut opening that the subrack of regulating rack inside is used on described first column body and the described second column body, earth terminal on the described subrack or earth jack are connected with described grounding nut by earth cable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201115360U CN201188731Y (en) | 2008-04-22 | 2008-04-22 | Machine cabinet buckstay |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201115360U CN201188731Y (en) | 2008-04-22 | 2008-04-22 | Machine cabinet buckstay |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201188731Y true CN201188731Y (en) | 2009-01-28 |
Family
ID=40311751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008201115360U Expired - Lifetime CN201188731Y (en) | 2008-04-22 | 2008-04-22 | Machine cabinet buckstay |
Country Status (1)
Country | Link |
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CN (1) | CN201188731Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863735A (en) * | 2017-12-17 | 2018-03-30 | 无锡优耐特能源科技有限公司 | A kind of concealed wiring groove |
-
2008
- 2008-04-22 CN CNU2008201115360U patent/CN201188731Y/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863735A (en) * | 2017-12-17 | 2018-03-30 | 无锡优耐特能源科技有限公司 | A kind of concealed wiring groove |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20090128 |
|
CX01 | Expiry of patent term |