CN102562734B - Fixed connecting piece structure for equipment cabinet - Google Patents
Fixed connecting piece structure for equipment cabinet Download PDFInfo
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- CN102562734B CN102562734B CN 201210037710 CN201210037710A CN102562734B CN 102562734 B CN102562734 B CN 102562734B CN 201210037710 CN201210037710 CN 201210037710 CN 201210037710 A CN201210037710 A CN 201210037710A CN 102562734 B CN102562734 B CN 102562734B
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- rack
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Abstract
The invention relates to a fixed connecting piece structure for an equipment cabinet, comprising a connecting piece, wherein the connecting piece is an L-shaped structure; one end of a horizontal end of the connecting piece is an arc structure; a pin roll hole is arranged on the arc structure; a through hole is arranged at one side of a vertical end of the connecting piece; a tooth-shaped structure is arranged at the outer end of the through hole; the structure comprises a pin shaft matched with the connecting piece, wherein the pin shaft comprises an end cover and a pin shaft rod; a knurling is formed on the outer circumference of the pin shaft rod; the structure further comprises a fixed piece matched with the connecting piece, wherein the fixed piece is arranged on the equipment cabinet frame by a fastening piece; a hinging hole is arranged at the middle part of the fixed piece; and a convex edge is arranged at one side of the fixed piece. The installation of the back plate, the side plate and the frame of the equipment cabinet can be achieved conveniently due to cooperation of the connecting piece and the fixed piece, so that the invention has high installation efficiency and low cost.
Description
Technical field
The present invention relates to a kind of fixed connecting piece, especially be used for the part that is connected and fixed between postnotum and side plate and the framework in the rack.
Background technique
Rack is as a kind of safety protection equipment as electronic equipments such as server modules, the electromagnetic wave that produces in the time of not only can separate electronic devices work, and for electronic equipment forms dustproof, a moistureproof protective zone, and saving space and can managing concentratedly.This class rack mostly comprise the middle control frame structure of a stereo structure and respectively the installing with each face of described frame structure on base, top cover, left sideboard, right sideboard, Qianmen and back door etc., usually the Qianmen is movable, be furnished with hinge and door lock, and back door and side door are fixed, usually constituted by section bar at cabinet framework, at the back door, side door has a plurality of screw holes, during installation, to pass the screw hole of back door, side door by a plurality of screws, thereby make on its section bar that is separately fixed at cabinet framework, mainly there are the following problems for this installation method:
(1) in the time of on the installation of rack postnotum and side plate and the cabinet framework, because rack is taller and bigger, its postnotum and side plate are whole shape structures, and material is metal foil, its quality is bigger, when installing, the workman need carry for a long time, the motion of carrying out upper and lower, left and right is gathered screw on the door-plate when aiming at fixed hole on the cabinet frame work link, with door-plate by tightly at framework and keep motionless, another people installs with screw again, need two and above workman's installation, labor intensity is big, wastes time and energy;
(2) after the installation, the rack postnotum becomes fixed structure with side plate with cabinet framework, can't realize radially and circumferential unsteady adjusting that to the position, hole of the sheet metal part side plate that is attached thereto the position degree of porous is difficult the adjustment, had a strong impact on the connection reliability of standard fasteners;
(3) because mounting hole is more, the more difficult contraposition in hole fastening phenomenon occurs being screwed into by force through regular meeting;
(4) the plate profile length and width infinite place function to being attached thereto, the problem that only remains could be found after all with it related Component install existence;
(5) on the short transverse of rack, the side plate link is difficult to accomplish symmetric arrangement, to the workman upper and lower, left and right installation direction of side plate is caused puzzlement.
Summary of the invention
The applicant is complicated at rack assembling in the above-mentioned existing production technology, waste time and energy, shortcomings such as poor reliability, provide a kind of rational in infrastructure, easy to operate rack fixed connecting piece structure, thereby realized that easily an annex finishes the installation of rack postnotum and side plate and cabinet framework, labor intensity is low, reduced cost.
The technical solution adopted in the present invention is as follows:
A kind of rack fixed connecting piece structure, comprise link, described link becomes " 7 " font structure, one of described link horizontal ends becomes arc structure, described arc structure place has pin shaft hole, vertical end one side of described link is provided with through hole, and described through hole outer end is provided with tooth-shape structure;
Also comprise the bearing pin that matches and use with link, comprise end cap and bearing pin bar, be formed with knurling on the described bearing pin bar excircle;
Also comprise the fixed block that matches and use with link, described fixed block is installed on the cabinet framework by fastening piece, and described fixed block middle part has the hinge trepanning, and described fixed block one side is provided with chimb.
Its further technological scheme is:
The two ends of the arc structure of described link are provided with arc cam;
Described link horizontal ends bottom is provided with boss;
Be formed with knurling on the described bearing pin bar excircle and become interference fit with the pin shaft hole of link.
Beneficial effect of the present invention is as follows:
The present invention is by the use that cooperatively interacts of link and fixed block, can easily realize the installation between rack postnotum and side plate and the cabinet framework, avoided the installation process that wastes time and energy in the prior art, labor strength is low, improved the reliability of rack assembling, only need just can realize being connected between rack postnotum and side plate and the framework easily by an annex, the installation efficiency height, cost is low.
Description of drawings
Fig. 1 is explosive view of the present invention.
Fig. 2 is structural representation of the present invention.
Fig. 3 is the worm's eye view of Fig. 2.
Fig. 4 is the structural representation of the door-plate free bearing that is used with the present invention.
Fig. 5 is application drawing of the present invention.
Fig. 6 is the partial enlarged drawing of A portion among Fig. 5.
Fig. 7 is the partial enlarged drawing of B portion among Fig. 5.
Fig. 8 is the structural representation of framework Corner Link.
Fig. 9 is the structural representation of side plate.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, rack of the present invention fixed connecting piece structure, comprise link 2,2 one-tenth " 7 " font structures of link, one of link 2 horizontal ends 202 becomes arc structure, the two ends of arc structure are provided with arc cam 206, see Fig. 3, the end face of arc cam 206 has formed locating face 208, the arc structure place has pin shaft hole 201, link 2 horizontal ends 202 bottoms are provided with boss 205, and the bi-side of boss 205 constitute locating face 207, and the one end constitutes circular arc locating face R; Vertical end one side of link 2 is provided with through hole 204, and through hole 204 outer ends are provided with tooth-shape structure 203.
See Fig. 1, also comprise the bearing pin 1 that matches with link 2 and to use, bearing pin 1 comprises end cap 101 and bearing pin bar 103, is formed with the knurling 102 with pin shaft hole 201 interference fit on the excircle of bearing pin bar 103, the rotation that prevents bearing pin 1 with come off.
See Fig. 4, also comprise the fixed block 4 that matches and use with link 2, fixed block 4 is installed on by fastening piece on the door-plate free bearing 3 of cabinet framework, and fixed block 4 middle parts have hinge trepanning 401, and the one side is provided with chimb 402.
See Fig. 7 and Fig. 8, be positioned at the cabinet framework corner, by Corner Link 10, connecting cover plate 9 and side plate 5 is connected, Corner Link 10 becomes 90 ° of butt joints to form by one group of structure of right angle tyoe, and the middle part that is positioned at Corner Link 10 is provided with quadrant cylinder 13, has through hole 11 on the cylindrical body 13; The two ends that are positioned at cylindrical body 13 arrange boss respectively, and boss face has constituted confined planes 12.
See Fig. 9, be provided with flanging 14 around the side plate 5.
See Fig. 5 and Fig. 6, in the actual using process, when the present invention was applied to rack epipleural 5 and is installed on the framework 6, four groups of fixed connecting piece structures were evenly installed at interval in the both sides that lay respectively at side plate 5, and four bights that are positioned at side plate 5 connect by Corner Link 10; At first fixed block 4 is fixed on the framework 6 by fastening piece, simultaneously, Corner Link 10 is connected in the corner of cabinet framework 6, the pin shaft hole 201 that the horizontal ends 202 of " 7 " font link 2 is opened is in alignment with the hinge trepanning 401 of fixed block 4, by bearing pin 1 link 2 is fixed on the fixed block 4, at this moment, locating face 207 contacts the location with the inner side surface 403 of fixed block 4 one side chimbs 402, has limited the rotation of link 2; Locating face 208 cooperates spacing with the internal face of framework 6; Circular arc locating face R contacts with the arc surface of fixed block 4, plays the effect of supplemental support, increases join strength; Gathered in side plate 5 upper and lower, left and right then on the framework 6, the flanging 14 of side plate 5 props up the confined planes 12 on the Corner Link 10, thereby has limited moving up and down of side plate 5; Pass 5 perforates of side plate by screw 7 and be anchored in the through hole 204 that link 2 vertical end open, respectively eight groups of fixed connecting pieces are fixed, and by bolt 8 pass Corner Link 10 the hole of opening 11 cover plate 9 is fastening.Namely finished the installation of side plate of the present invention.Adopt identical method, postnotum can be installed easily with cabinet framework on; Link 2 of the present invention can also be used with locking bar free bearing, postnotum free bearing, and is simple in structure, applying flexible.
Working principle of the present invention, before link 2 and side plate 5 are unassembled, two degrees of freedom are arranged in the hinge trepanning 401 of fixed block 4: the trace around hinge trepanning 401 rotates and slip, after by screw 7 that the link 2 on side plate 5 and the framework 6 is fastening, because the effect of chimb 402 inner side surfaces 403, the left and right sides of having realized side plate 5 is spacing, and the confined planes 12 of the Corner Link 10 by the framework corner has been realized the spacing up and down of side plate 5, thereby makes side plate 5 realize location fully.Tooth-shape structure 203 of the present invention all is communicated with the base material that rack is formed component, and with protective grounding, has realized the potential balance of whole rack.
More than describing is explanation of the invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the restriction of invention.
Claims (3)
1. rack fixed connecting piece structure, it is characterized in that: comprise link (2), described link (2) becomes " 7 " font structure, one of described link (2) horizontal ends becomes arc structure, described arc structure place has pin shaft hole (201), vertical end one side of described link (2) is provided with through hole (204), and described through hole (204) outer end is provided with tooth-shape structure (203); Described link (2) horizontal ends bottom is provided with boss (205);
Also comprise the bearing pin (1) that matches and use with link, comprise end cap (101) and bearing pin bar (103), be formed with knurling (102) on described bearing pin bar (103) excircle;
Also comprise the fixed block (4) that matches and use with link (2), described fixed block (4) is installed on the cabinet framework by fastening piece, described fixed block (4) middle part has hinge trepanning (401), and described fixed block (4) one sides are provided with chimb (402).
2. rack as claimed in claim 1 fixed connecting piece structure, it is characterized in that: the two ends of the arc structure of described link (2) are provided with arc cam (206).
3. rack as claimed in claim 1 fixed connecting piece structure is characterized in that: be formed with knurling (102) on described bearing pin bar (103) excircle and become interference fit with the pin shaft hole (201) of link (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210037710 CN102562734B (en) | 2012-02-20 | 2012-02-20 | Fixed connecting piece structure for equipment cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210037710 CN102562734B (en) | 2012-02-20 | 2012-02-20 | Fixed connecting piece structure for equipment cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102562734A CN102562734A (en) | 2012-07-11 |
| CN102562734B true CN102562734B (en) | 2013-08-07 |
Family
ID=46409022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210037710 Active CN102562734B (en) | 2012-02-20 | 2012-02-20 | Fixed connecting piece structure for equipment cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562734B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840600A (en) * | 2016-04-28 | 2016-08-10 | 苏州市林氏精密五金标准件制造有限公司 | Positioning connecting rod |
| CN108869481A (en) * | 2018-05-11 | 2018-11-23 | 艺搭环保科技（上海）有限公司 | A kind of profile corner connecting assemldy |
| CN109058705A (en) * | 2018-08-30 | 2018-12-21 | 新华三技术有限公司 | Hanging structure and wireless system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110071Y (en) * | 2007-10-31 | 2008-09-03 | 白宝鲲 | Glass door hinge |
| CN202488924U (en) * | 2012-02-20 | 2012-10-10 | 无锡康贝电子设备有限公司 | Fixing adapting piece structure for equipment cabinet |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200920237A (en) * | 2007-10-17 | 2009-05-01 | Jarllytec Co Ltd | Embedded rotating shaft structure |
-
2012
- 2012-02-20 CN CN 201210037710 patent/CN102562734B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110071Y (en) * | 2007-10-31 | 2008-09-03 | 白宝鲲 | Glass door hinge |
| CN202488924U (en) * | 2012-02-20 | 2012-10-10 | 无锡康贝电子设备有限公司 | Fixing adapting piece structure for equipment cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102562734A (en) | 2012-07-11 |
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Denomination of invention: Fixed connector structure for cabinet Effective date of registration: 20221104 Granted publication date: 20130807 Pledgee: Bank of Jiangsu Limited by Share Ltd. Wuxi branch Pledgor: WUXI KANGBEI ELECTRONIC EQUIPMENT Co.,Ltd. Registration number: Y2022320000685 |