CN202488924U

CN202488924U - Fixing adapting piece structure for equipment cabinet

Info

Publication number: CN202488924U
Application number: CN2012200539210U
Authority: CN
Inventors: 濮惠康
Original assignee: WUXI KANGBEI CABINET ELECTRONIC EQUIPMENT CO Ltd
Current assignee: WUXI KANGBEI CABINET ELECTRONIC EQUIPMENT CO Ltd
Priority date: 2012-02-20
Filing date: 2012-02-20
Publication date: 2012-10-10
Anticipated expiration: 2022-02-20

Abstract

The utility model relates to a fixing adapting piece structure for an equipment cabinet. The fixing adapting piece structure for the equipment cabinet comprises an adapting piece, a hinge pin and a fixed part. The adapting piece is of a 7-shaped structure, an end of a horizontal end of the adapting piece is of an arc structure, a hinge pin hole is arranged in the position of the arc structure, one side of a vertical end of the adapting piece is provided with a through hole, and the outside of the through hole is provided with a tooth-shaped structure. The fixing adapting piece structure for the equipment cabinet further comprises a hinge pin which matches with the adapting piece to be used, and the hinge pin comprises an end cover and a hinge pin rod, wherein knurling is formed on an outer periphery of the hinge pin rod. Besides, the fixing adapting piece structure for the equipment cabinet further comprises a fixed part which matches with the adapting piece to be used and is arranged on a frame of the equipment cabinet through a fastener, a hinged trepanning is arranged in the middle of the fixed part, and one side of the fixed part is provided with a convex edge. Through use of the adapting piece and the fixed part in a mutually matching mode, installation between a back plate and a side plate of the equipment cabinet and the frame of the equipment cabinet can be achieved conveniently, efficiency of the installation is high, and cost is low.

Description

Rack is used the fixed connecting piece structure

Technical field

The utility model relates to a kind of fixed connecting piece, especially is used for the fixture that is connected between postnotum and side plate and the framework in the rack.

Background technology

Rack is as a kind of safety protection equipment like electronic installations such as server modules, the electromagnetic wave that is produced in the time of not only can separate electronic devices work, and for electronic installation forms dustproof, a moistureproof protective zone, and saving space and can managing concentratedly.This type rack mostly comprise the middle control frame structure of a stereo structure and respectively the installing with each face of said frame structure on base, top cover, left plate, right plate, Qianmen and back door etc.; Usually the Qianmen is movable, be furnished with hinge and door lock, and back door and side door is fixed; Usually constitute by section bar at cabinet framework; On back door, side door, have a plurality of screw holes, during installation, will pass the screw hole of back door, side door through a plurality of screws; Thereby make on its section bar that is separately fixed at cabinet framework, mainly there is following problem in this installation method:

(1) in the time of on 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 a metal foil, and its quality is bigger, need carry for a long time when the workman installs; The motion of carrying out upper and lower, left and right is gathered screw on the door-plate when aiming at the fixing hole on the cabinet frame work connector; With door-plate by tightly at framework and keep motionless, another people installs with screw again, needs two and above workman to install; Labour 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 component side plate that is attached thereto the difficult adjustment of the position degree of porous has had a strong impact on the connection reliability of standard fasteners;

(3) because installing 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 related with it spare and accessory parts install existence;

(5) on the short transverse of rack, the side plate connector is difficult to accomplish symmetric arrangement, to the workman upper and lower, left and right installation direction of side plate is caused puzzlement.

The utility model content

The applicant is complicated to 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 is used the fixed connecting piece structure; Thereby realized that easily an annex accomplishes the installation of rack postnotum and side plate and cabinet framework, labour intensity is low, reduced cost.

The technical scheme that the utility model adopted is following:

A kind of rack is used the fixed connecting piece structure; Comprise connector; Said connector becomes " 7 " font structure, and one of said connector horizontal ends becomes arc structure, and said arc structure place has pin shaft hole; Vertical end one side of said connector is provided with through hole, and said through hole outer end is provided with tooth-shape structure;

Also comprise the bearing pin that matches and use with connector, comprise end cap and bearing pin bar, be formed with knurling on the said bearing pin bar excircle;

Also comprise the fixture that matches and use with connector, said fixture is installed on the cabinet framework through securing member, and said fixture middle part has the hinge trepanning, and said fixture one side is provided with chimb.

Its further technical scheme is:

The two ends of the arc structure of said connector are provided with arc cam;

Said connector horizontal ends bottom is provided with boss;

Be formed with knurling on the said bearing pin bar excircle and become interference fit with the pin shaft hole of connector.

The beneficial effect of the utility model is following:

The utility model is through the use that cooperatively interacts of connector and fixture; Can easily realize the installation between rack postnotum and side plate and the cabinet framework, avoid 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 through an annex, the installation effectiveness height, cost is low.

Description of drawings

Fig. 1 is the explosive view of the utility model.

Fig. 2 is the structural representation of the utility model.

Fig. 3 is the upward view of Fig. 2.

Fig. 4 is the structural representation of the door-plate free bearing that is used with the utility model.

Fig. 5 is the application drawing of the utility model.

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 embodiment of the utility model is described.

As depicted in figs. 1 and 2, the described rack of the utility model is used the fixed connecting piece structure, comprises connector 2; 2 one-tenth " 7 " font structures of connector, one of connector 2 horizontal ends 202 becomes arc structure, and 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 surface 208, and the arc structure place has pin shaft hole 201, and connector 2 horizontal ends 202 bottoms are provided with boss 205; The two sides of boss 205 constitute locating surface 207, and the one of which end constitutes circular arc locating surface R; Vertical end one side of connector 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 connector 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 fixture 4 that matches and use with connector 2, fixture 4 is installed on through securing member on the door-plate free bearing 3 of cabinet framework, and fixture 4 middle parts have hinge trepanning 401, and the one of which side is provided with chimb 402.

See Fig. 7 and Fig. 8, be positioned at the cabinet framework corner, through Corner Link 10; Connecting cover plate 9 is connected with side plate 5; 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 cylinder 13; The two ends that are positioned at cylinder 13 are provided with 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 use; The utility model is applied to rack epipleural 5 and is installed on 6 last times of framework, and four groups of fixed connecting piece structures are 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 through Corner Link 10; At first fixture 4 is fixed on the framework 6 through securing member; 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 connector 2 is opened is in alignment with the hinge trepanning 401 of fixture 4; Through bearing pin 1 connector 2 is fixed on the fixture 4; At this moment, locating surface 207 contacts the location with the medial surface 403 of fixture 4 one side chimbs 402, has limited the rotation of connector 2; Locating surface 208 cooperates spacing with the internal face of framework 6; Circular arc locating surface R contacts with the arc surface of fixture 4, plays the effect of supplemental support, increases bonding strength; Gathered on the framework 6 in side plate 5 upper and lower, left and right then, 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 through screw 7 and be anchored in the through hole 204 that connector 2 vertical end open, respectively eight groups of fixed connecting pieces are fixed, and passing 10 of Corner Links through bolt 8, to open hole 11 fastening with cover plate 9.Promptly accomplished the installation of the utility model side plate.Adopt identical method, can with postnotum install easily with cabinet framework on; The utility model connector 2 can also be used with locking bar free bearing, postnotum free bearing, and is simple in structure, applying flexible.

The operation principle of the utility model; Before connector 2 and side plate 5 are unassembled, two degrees of freedom are arranged in the hinge trepanning 401 of fixture 4: rotate and slide around the trace of hinge trepanning 401, through screw 7 with the connector on side plate 5 and the framework 62 fastening after; Because the effect of chimb 402 medial 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 through the framework corner has been realized the spacing up and down of side plate 5, thereby makes side plate 5 realize location fully.The described tooth-shape structure 203 of the utility model all is communicated with the base material that rack is formed parts, and with protective earthing, has realized the potential balance of whole rack.

More than describing is the explanation to the utility model, is not the qualification to utility model, and the utility model institute restricted portion within the protection range of the utility model, can be done any type of modification referring to claim.

Claims

1. a rack is used the fixed connecting piece structure; It is characterized in that: comprise connector (2); Said connector (2) becomes " 7 " font structure, and one of said connector (2) horizontal ends becomes arc structure, and said arc structure place has pin shaft hole (201); Vertical end one side of said connector (2) is provided with through hole (204), and said through hole (204) outer end is provided with tooth-shape structure (203);

Also comprise the bearing pin (1) that matches and use with connector, comprise end cap (101) and bearing pin bar (103), be formed with knurling (102) on said bearing pin bar (103) excircle;

Also comprise the fixture (4) that matches and use with connector (2); Said fixture (4) is installed on the cabinet framework through securing member; Said fixture (4) middle part has hinge trepanning (401), and said fixture (4) one sides are provided with chimb (402).

2. rack as claimed in claim 1 is used the fixed connecting piece structure, it is characterized in that: the two ends of the arc structure of said connector (2) are provided with arc cam (206).

3. rack as claimed in claim 1 is used the fixed connecting piece structure, it is characterized in that: said connector (2) horizontal ends bottom is provided with boss (205).

4. rack as claimed in claim 1 is used the fixed connecting piece structure, it is characterized in that: be formed with knurling (102) on said bearing pin bar (103) excircle and become interference fit with the pin shaft hole (201) of connector (2).