CN202652735U

CN202652735U - Shielding machine cabinet

Info

Publication number: CN202652735U
Application number: CN 201120507444
Authority: CN
Inventors: 樊国栋
Original assignee: CHENGDU VINO ELECTRONIC EQUIPMENT MANUFACTURING Co Ltd
Current assignee: CHENGDU VINO ELECTRONIC EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2013-01-02
Anticipated expiration: 2021-12-08

Abstract

The utility model discloses a shielding machine cabinet, belonging to the technical field of telecommunication equipment production and manufacturing. The utility model provides a shielding machine cabinet capable of effectively and tightly closing a door body of the machine cabinet which is provided with a spring piece and a blade piece and has a shielding function. The shielding machine cabinet comprises a door frame arranged on a cabinet body, the door body whose fixed side is hinged to a corresponding side wall of the door frame and an opening mechanism. The shielding machine cabinet is characterized in that: the opening mechanism comprises a long arm handle, the opening and closing of the door body and the cabinet body are realized through the long arm handle of the opening mechanism, and a projection of the long arm handle in a vertical plane is parallel with a horizontal edge of the door body.

Description

A kind of shielding rack

Technical field

The utility model relates to a kind of shielding rack, belongs to telecommunication apparatus manufacturing technology field.

Background technology

Produce the leakage of confidential information in order to prevent that computer, the webserver, switch, mini-plant, electric terminal and each communication electronic device are in operation; Preventing that the said equipment is in operation is subject to the interference of external electromagnetic ripple, to guarantee its normal operation, must add the closed material with function of shielding at each wall body of rack, the spring leaf that has function of shielding in the door body installing of rack, accordingly when body is closed in the doorframe installing of rack, can insert the knife edge piece of complete shielding construction in the described spring leaf, form the shielding rack with intact function of shielding.Just because of on the door body of rack, be equiped with spring leaf and knife edge piece with corresponding doorframe, like this, when closing the door body of rack, the external force of closing that needs is compared increase with at double with the power of closing of existing rack, thereby make the opener that adopts plane of the prior art cam lock, can't finish the tight closing of a body, reduce greatly the function of shielding of shielding rack.Plane described in the utility model cam lock opener, namely be that the plane turns the arm of force that the tongue formation is closed a body, in the closing process of door body, after the movable lock dog of opener touches the locating piece that is arranged on the rack doorframe, along with the door body continue close, when turning tongue on the plane of the press-started mechanism of external force, make the movable lock dog of opener and then mobile, and be locked in the locating piece, reach the purpose of closing the cabinet door body.

The utility model content

Technical problem to be solved in the utility model is: provide a kind of and can effectively the door body that is provided with the rack with function of shielding of spring leaf and knife edge piece be closed tight shielding rack.

For solving the problems of the technologies described above the technical scheme that adopts be: a kind of shielding rack, comprise the doorframe that is arranged on the cabinet, fixing hinged door body and the opener of the respective side walls of side and doorframe, it is characterized in that: opener contains long-armed handle, by the long-armed handle opening and closing of opener, the projection of long-armed handle in vertical plane is parallel with the horizontal sides of door body between the Men Tiyu cabinet.

Further be, opener also comprises fixedly lock dog, movable lock, pivot and fixed mechanism, movable lock and long-armed handle be vertical being installed on the pivot respectively, pivot is installed on the movable side of a body by fixed mechanism, fixedly lock dog is installed on the sidewall of the doorframe corresponding with the movable side of door body, the door body is when closing, and movable lock is locked at fixedly in the lock dog.

Further be, fixedly lock dog is for being bent the groove structure with a long limit and a minor face that forms by a block plate, groove type fixedly lock dog is fixed on the respective side walls of doorframe by long limit, and when a door body was closed, movable lock was locked in the groove of fixing lock dog.

Further be that groove type fixedly lock dog is connected with the respective side walls bolt of doorframe.

Further be, movable lock comprises support bar, connecting rod and bearing, and what connecting rod was vertical is installed on the pivot, what support bar was parallel with pivot is installed on the connecting rod, bearing holder (housing, cover) is connected on the support bar, and a door body is when closing, and the bearing locking of movable lock is in fixing lock dog.

Further be, fixed mechanism by two fixedly fixing hinge with hinge hole of angle steel and two consist of, the two ends of pivot are plugged on respectively in the hinge hole of fixing hinge, fixing hinge is fixedly connected with the movable side of a body by fixing angle steel.

Further be that fixedly bolt is connected between angle steel and fixing the hinge.

Further be that fixedly angle steel is welded to connect with the active side limit of door body.

Further be, also comprise two contiguous blocks that are provided with regular hexagon sleeve joint hole and circular mounting hole, the cross section of pivot is the regular hexagon structure suitable with the regular hexagon sleeve joint hole, the long-armed handle structure that takes the shape of the letter U, contiguous block is solidly set on the pivot by sleeve joint hole, and the openend of the long-armed handle of U-shaped is plugged on respectively in the installing hole of two contiguous blocks.

Further be, along sleeve joint hole radially be provided with fixing threaded hole, contiguous block is solidly set on the pivot by the holding screw that is installed in the fixing threaded hole.

The beneficial effects of the utility model are: from the introduction of figure viewed from behind technology as can be known, because the unlatching of existing plane cam lock opener, it is too short to close the arm of force, and on door body and doorframe, have additional respectively spring leaf with function of shielding and the shielding rack of knife edge piece, need very large external force the door body could be closed and opened, for the door physical efficiency that makes the shielding rack with function of shielding is closed tightly, guarantee the function of shielding of shielding rack, increase a long-armed handle parallel with the horizontal sides of door body at opener, utilize cleverly lever principle, increase the arm of force of closing with the door capable of being opened body, soon the Men Tiyu doorframe is closed tightly in the process of rotating the hand with extended arm handle, thereby has effectively guaranteed the function of shielding of shielding rack.

Description of drawings

Fig. 1 is the structural representation that a kind of opener that shields rack of the utility model is connected with rack;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the A section enlarged drawing of Fig. 2;

Fig. 4 is the structural representation of the opener that relates to of the utility model;

Fig. 5 is fixing the structural representation that cuts with scissors that the utility model relates to;

Fig. 6 is the front view of the contiguous block that relates to of the utility model;

Fig. 7 is the end view of Fig. 6;

Fig. 8 is the front view of the fixedly lock dog that relates to of the utility model;

Fig. 9 is the end view of Fig. 8.

Be labeled as among the figure: doorframe 1, door body 2, long-armed handle 3, fixedly lock dog 4, long limit 41, minor face 42, movable lock 5, support bar 51, connecting rod 52, bearing 53, pivot 6, fixed mechanism 7, fixedly angle steel 71, fixing prop up cut with scissors 72, hinge hole 721, contiguous block 8, sleeve joint hole 81, fixing threaded hole 811, installing hole 82, spring leaf 9, knife edge piece 10.

Embodiment

That a kind of that the utility model provides can effectively close tight shielding rack with a door body that is provided with the rack with function of shielding of spring leaf and knife edge piece such as Fig. 1～shown in Figure 9.Described shielding rack comprises the doorframe 1 that is arranged on the cabinet, fixing hinged door body 2 and the opener of the respective side walls of side and doorframe 1, opener contains long-armed handle 3, by long-armed handle 3 opening and closing of opener, the projection of long-armed handle 3 in vertical plane is parallel with the horizontal sides of door body 2 between door body 2 and the cabinet.From the introduction of figure viewed from behind technology as can be known, because the unlatching of existing plane cam lock opener, to close the arm of force too short, and on door body 2 and doorframe 1, have additional respectively spring leaf 9 with function of shielding and the shielding rack of knife edge piece 10, need very large external force door body 2 could be closed and opened.For the door body 2 that makes the shielding rack with function of shielding can be closed tightly, guarantee the function of shielding of shielding rack, adopt the above-mentioned technical scheme that increases a long-armed handle 3 parallel with the horizontal sides of door body 2 at opener, just can utilize cleverly lever principle, increase the arm of force of closing with door capable of being opened body 2, be about to door body 2 in 3 process and close tightly with doorframe 1 rotating hand with extended arm, thereby effectively guaranteed to shield the function of shielding of rack.

For simplifying the structure of opener, reduce difficulty processed, save manufacturing cost, can improve again simultaneously the intensity of opener, prolong its useful life, opener also comprises fixedly lock dog 4, movable lock 5, pivot 6 and fixed mechanism 7, movable lock 5 and long-armed handle 3 be vertical being installed on the pivot 6 respectively, pivot 6 is installed on the movable side of a body 2 by fixed mechanism 7, fixedly lock dog 4 is installed on the sidewall of the doorframe 1 corresponding with the movable side of door body, door body 2 is when closing, and movable lock 5 is locked at fixedly in the lock dog 4; Fixedly lock dog 4 is for being bent the groove structure with a long limit 41 and a minor face 42 that forms by a block plate, groove type fixedly lock dog 4 is fixed on the respective side walls of doorframe 1 by long limit 41, door body 2 is when closing, and movable lock 5 is locked in the groove of fixing lock dog 4; Movable lock 5 comprises support bar 51, connecting rod 52 and bearing 53, connecting rod 52 vertical being installed on the pivot 6, support bar 51 and pivot 6 parallel being installed on the connecting rod 52, bearing 53 is socketed on the support bar 51, door body 2 is when closing, and the bearing 53 of movable lock 5 is locked at fixedly in the lock dog 4; Fixed mechanism 7 by two fixedly fixing hinge 72 with hinge hole 721 of angle steel 71 and two consist of, the two ends of pivot 6 are plugged on respectively in the hinge hole 721 of fixing hinge 72, fixing hinge 72 is fixedly connected with the movable side of a body 2 by fixing angle steel 71; Also comprise two contiguous blocks 8 that are provided with regular hexagon sleeve joint hole 81 and circular mounting hole 82, the cross section of pivot 6 is the regular hexagon structure suitable with regular hexagon sleeve joint hole 81, long-armed handle 3 structure that takes the shape of the letter U, contiguous block 8 is solidly set on the pivot 6 by sleeve joint hole 81, and the openend of the long-armed handle 3 of U-shaped is plugged on respectively in the installing hole 82 of two contiguous blocks 8.In the above-mentioned execution mode, bearing 53 be set in movable lock be when making movable lock 5 be locked in the fixing lock dog 4 frictional force minimum, to reduce the external force of closing of a body.

In the above-mentioned execution mode, for the ease of the installation of opener and the maintenance of postorder, and the assembling between inner each parts of opener and the convenience of maintenance: groove type fixedly lock dog 4 is connected with the respective side walls bolt of doorframe 1; Fixedly bolt is connected between angle steel 71 and fixing the hinge 72; Fixedly angle steel 71 is welded to connect with the active side limit of door body 2; Along sleeve joint hole 81 radially be provided with fixing threaded hole 811, contiguous block 8 is solidly set on the pivot 6 by the holding screw that is installed in the fixing threaded hole 811.

Claims

1. one kind shields rack, comprise the doorframe (1) that is arranged on the cabinet, fixing hinged door body (2) and the opener of the respective side walls of side and doorframe (1), it is characterized in that: opener contains long-armed handle (3), by long-armed handle (3) opening and closing of opener, the projection of long-armed handle (3) in vertical plane is parallel with the horizontal sides of door body (2) between door body (2) and the cabinet.

2. a kind of shielding rack according to claim 1, it is characterized in that: opener also comprises fixedly lock dog (4), movable lock (5), pivot (6) and fixed mechanism (7), movable lock (5) and long-armed handle (3) be vertical being installed on the pivot (6) respectively, pivot (6) is installed on the movable side of a body (2) by fixed mechanism (7), fixedly lock dog (4) is installed on the sidewall of the doorframe (1) corresponding with the movable side of door body, door body (2) when closing, movable lock (5) are locked at fixedly in the lock dog (4).

3. a kind of shielding rack according to claim 2, it is characterized in that: fixedly lock dog (4) is for being bent the groove structure with a long limit (41) and minor face (42) that forms by a block plate, groove type fixedly lock dog (4) is fixed on the respective side walls of doorframe (1) by long limit (41), door body (2) when closing, movable lock (5) are locked in the groove of fixing lock dog (4).

4. a kind of shielding rack according to claim 3, it is characterized in that: groove type fixedly lock dog (4) is connected with the respective side walls bolt of doorframe (1).

5. a kind of shielding rack according to claim 2, it is characterized in that: movable lock (5) comprises support bar (51), connecting rod (52) and bearing (53), what connecting rod (52) was vertical is installed on the pivot (6), what support bar (51) was parallel with pivot (6) is installed on the connecting rod (52), bearing (53) is socketed on the support bar (51), door body (2) when closing, the bearing (53) of movable lock (5) are locked at fixedly in the lock dog (4).

6. a kind of shielding rack according to claim 2, it is characterized in that: fixed mechanism (7) by two fixedly fixing hinge (72) with hinge hole (721) of angle steel (71) and two consist of, the two ends of pivot (6) are plugged on respectively in the hinge hole (721) of fixing hinge (72), and fixing hinge (72) is fixedly connected with a movable side of body (2) by fixing angle steel (71).

7. a kind of shielding rack according to claim 6 is characterized in that: fixedly bolt is connected between angle steel (71) and fixing the hinge (72).

8. a kind of shielding rack according to claim 6 is characterized in that: fixedly angle steel (71) is welded to connect with the active side limit of door body (2).

9. a kind of shielding rack according to claim 2, it is characterized in that: also comprise two contiguous blocks (8) that are provided with regular hexagon sleeve joint hole (81) and circular mounting hole (82), the cross section of pivot (6) is the regular hexagon structure suitable with regular hexagon sleeve joint hole (81), long-armed handle (3) structure that takes the shape of the letter U, contiguous block (8) is solidly set on the pivot (6) by sleeve joint hole (81), and the openend of the long-armed handle of U-shaped (3) is plugged on respectively in the installing hole (82) of two contiguous blocks (8).

10. a kind of shielding rack according to claim 9, it is characterized in that: along sleeve joint hole (81) radially be provided with fixing threaded hole (811), contiguous block (8) is solidly set on the pivot (6) by the holding screw that is installed in the fixing threaded hole (811).