CN105178790B - Shielding cabinet door mechanism - Google Patents
Shielding cabinet door mechanism Download PDFInfo
- Publication number
- CN105178790B CN105178790B CN201510652259.9A CN201510652259A CN105178790B CN 105178790 B CN105178790 B CN 105178790B CN 201510652259 A CN201510652259 A CN 201510652259A CN 105178790 B CN105178790 B CN 105178790B
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- CN
- China
- Prior art keywords
- shielding
- door
- plate
- annular
- slide bar
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- 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 - Fee Related
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- Support Devices For Sliding Doors (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to a shielding cabinet door mechanism. The shielding cabinet door mechanism comprises a door frame and a door sheet, wherein the door frame is arranged on one side of a shielding cabinet; the door sheet is hinged to one side of the door frame; two shielding grooves which are opposite to the door sheet are formed in the door frame, are concentric, and are close to the inner edge and the outer edge of the door frame respectively, so that the two shielding grooves are in the shape of homocentric squares; an annular guiding groove which extends from the inner side surface of the door sheet to the outer side of the door sheet is formed in the edge of the periphery of the door sheet, and is opposite to the shielding grooves; and an annular shielding inserting piece is slidably arranged in the annular guiding groove. The shielding inserting piece is slidably arranged in the door sheet, after the door sheet is combined to the door frame, the shielding inserting piece is inserted in the corresponding shielding grooves positioned in the door frame, a shielding effect is ensured, in a rotary closing process of the door sheet, rubbing of shielding components is avoided, deformation and abrasion of the shielding components due to rubbing are avoided, and the service life of the shielding cabinet is prolonged.
Description
Technical field
The present invention relates to shielding cabinet field, in particular a kind of shielding cabinet cabinet door mechanism.
Background technology
Shielding rack is one kind of rack, is called electromagnetic shielding rack.Shielding rack can be used to place computer, can
Prevent electromagnetic wave to personal injury, effectively suppress computer electromagnetic information leakage and prevent outside strong electromagnetic harassing and wrecking from affecting computer
Normal work.And the cabinet door of existing shielding rack is when closed, the extruding that produces between the related shielding construction of door body and
Abrasion is more, so that its shield effectiveness reduction after a certain period of use time.
The content of the invention
Present invention aim at solving the above problems, there is provided a kind of shielding cabinet cabinet door mechanism, specifically by following technical side
Case is realized：
A kind of shielding cabinet cabinet door mechanism, the doorframe of shielding cabinet side and is articulated with the door of the doorframe side including being arranged at
Plate, is provided with the two circle shielding trenches relative with the door-plate in the doorframe, the two circles shielding trench is arranged concentrically and leans on respectively
The interior edge of the nearly doorframe, outer, so as to two circle shielding trenches are in three-back-shaped；The surrounding edge of the door-plate is provided with from door-plate
The annular gathering sill that inner side extends towards on the outside of door-plate, the annular gathering sill are relative with the shielding trench, in the annular gathering sill
Slip is provided with shielding plug-in unit equally in a ring, and the shielding plug-in unit includes relative with described two circle shielding trenches respectively two
Annular inserted sheet, described two annular inserted sheets are mutual via shielding connecting portion equally in a ring near the side of the door-plate outer surface
It is connected；In the part of the both sides genesis analysis of the annular gathering sill, longitudinal sliding motion is provided with slide bar respectively, and the slide bar is solid
Surely some projections are connected with, the shielding connecting portion is provided with some relative with the projection towards the side of door-plate outer surface
Roller and shield connecting portion and be connected in the annular gathering sill by spring, the projection has the domatic of genesis analysis,
The slide bar is vertically moved when the door-plate fits in the doorframe, the domatic of the projection forms level side to the roller
To compressing so that the shielding plug-in unit is stretched out from the annular gathering sill on the inside of the door-plate, shields then plug-in unit
On two annular inserted sheets inserted in each self-corresponding shielding trench respectively；The annular gathering sill with it is described shielding plug-in unit inner ring,
Two relative sides of outer ring are respectively arranged with the door-plate screened room of annular, and the door-plate screened room is built-in with to be inserted with the shielding
The door-plate shielding part that part inner ring, outer ring offset；Handle gathering sill, the handle are vertically arranged with the middle part of the outer surface of the door-plate
Slide in gathering sill and be provided with handle, the handle both sides are symmetrically connected with two connection rod sets, the connection rod set include one end with
The first connecting rod that the handle is hinged and the second connecting rod that the other end of the first connecting rod is hinged and third connecting rod, it is described
The middle part of second connecting rod is hinged with the door-plate, and its other end is hinged with described third connecting rod one end, the third connecting rod it is another
One end is hinged with the slide bar, so as to the handle it is descending when, the slide bar is up, conversely, when the handle is up, the cunning
Bar is descending；The side of the door-plate is additionally provided with the slotted eye positioned at the slide bar side, is connected with through this in the middle part of the slide bar
The deadlock lever of slotted eye, is provided with the locking groove relative with the deadlock lever on the outside of the doorframe, the deadlock lever is with the cunning
Insert when bar is moved or leave the locking groove.
Described shielding cabinet cabinet door mechanism, which further designs and is, the roller is connected to institute by a rolling wheel support
The side of shielding connecting portion is stated, and the central authorities of roller are provided with locating slot, the domatic middle part of the projection is swelled so as to be formed
The location division corresponding with the locating slot；The middle part of the slide bar has a rectangle guide pad, and the rectangle guide pad is slided
It is dynamic to be arranged in annular gathering sill, correspondingly, the annular gathering sill be followed successively by the outside of lateral door-plate from door-plate respectively with institute
State the corresponding shielding cavity of shielding plug-in unit, rolling wheel support, rectangle guide pad, support chamber, directed cavity；The deadlock lever is connected to institute
State the side of rectangle guide pad.
Described shielding cabinet cabinet door mechanism, which further designs and is, the upper end thickness of the projection is thick less than its lower end
Degree, it is described domatic so as to be formed, and each projection is located at the lower section of each self-corresponding roller, so as to projection is up with slide bar
When, the domatic horizontal direction extrudes the roller, so as to the annular inserted sheet of the shielding plug-in unit is inserted in the shielding trench,
When the slide bar is descending, the ring plugin is returned back in the annular gathering sill under the pull effect of spring.
Described shielding cabinet cabinet door mechanism, which further designs and is, is hung with Breech block on the handle.
The present invention is slideably positioned in door-plate by shielding plug-in unit, so as to be shielded after door-plate is closed to doorframe again
Plug-in unit is inserted in the corresponding shielding trench on doorframe guarantees shield effectiveness, during door-plate is rotated and closed, there is no screen
Cover scratching between part, it is to avoid shield member thus caused deformation and abrasion, it is ensured that the shield effectiveness of shielding cabinet
And increased the service life of shielding cabinet；Shielding plug-in unit is driven to enter in shielding trench by link assembly, slide bar, and slide bar
With the deadlock lever synchronized links for locking door-plate, the operation to shielding plug-in unit is completed while locking door-plate is in doorframe, no
Extra burden can be increased to user；By Breech block is hung on handle, it can be ensured that link assembly is in steady statue.
Description of the drawings
Structural representations of the Fig. 1 for embodiments of the invention.
Fig. 2 is door-plate side internal shield plug-in unit, shielding trench and Slide bar structure schematic diagram.
Fig. 3 is that slide bar drives shielding dongle configuration schematic diagram.
Fig. 4 is link assembly and Slide bar structure schematic diagram.
Fig. 5 is door-plate lateral surface structural representation.
Fig. 6 is to shield the structural representation that plug-in unit is located at door-plate upper and lower ends.
Fig. 7 is shielding dongle configuration schematic diagram.
Specific embodiment
The present invention is further described below in conjunction with Figure of description and embodiment.
As shown in figure 1, the shielding cabinet cabinet door mechanism includes the doorframe 1 for being arranged at shielding cabinet side and is articulated with the doorframe
The door-plate 2 of side, is provided with the two circle shielding trenches 3 relative with the door-plate in the doorframe, the two circles shielding trench is set with one heart
Put and the interior edge respectively close to the doorframe, outer, so as to two circle shielding trenches are in three-back-shaped；With reference to shown in Fig. 2, the door-plate
Surrounding edge is provided with from the inside of door-plate towards on the outside of door-plate the annular gathering sill 4 for extending, the annular gathering sill and the screen
Cover groove relatively, slide in the annular gathering sill shielding plug-in unit 5 as shown in Figure 7 being provided with equally in a ring, the shielding is inserted
Part includes two relative with described two circle shielding trenches respectively annular inserted sheets 51, and described two annular inserted sheets are outside the door-plate
The side on surface is interconnected via shielding connecting portion 52 equally in a ring；The both sides genesis analysis of the annular gathering sill 4
Part in respectively longitudinal sliding motion be provided with slide bar 6, the slide bar 6 is fixedly connected with some projections 7, the shielding connecting portion 52
The side of door-plate outer surface is provided with some rollers 8 relative with the projection and connecting portion is shielded and is connected by spring 53
It is connected in the annular gathering sill, the projection 7 has domatic the 71 of genesis analysis, with reference to Fig. 3, when the door-plate fits in institute
The slide bar is vertically moved when stating doorframe, the domatic 71 pairs rollers of the projection form the compressing of horizontal direction so that institute
State shielding plug-in unit to stretch out on the inside of the door-plate from the annular gathering sill, shield then two annular inserted sheets on plug-in unit
Inserted in each self-corresponding shielding trench respectively；The annular gathering sill two sides relative with the shielding plug-in unit inner ring, outer ring
Face is respectively arranged with the door-plate screened room 41 of annular, and the door-plate screened room is built-in with and the shielding plug-in unit inner ring, outer ring phase
The door-plate shielding part 42 for supporting；Accordingly, structure of the plug-in unit at door-plate upper and lower ends is shielded as shown in fig. 6, sum it up, screen
Covering plug-in unit and only power being driven in longitudinal both sides, and the length of upper and lower ends is relatively short, the part is with shielding plug-in unit entirety
Move and move.
It is vertically arranged with to slide in handle gathering sill 21, the handle gathering sill in the middle part of the outer surface of the door-plate 2 and arranges
There is handle 22, on the handle 22, be hung with Breech block 24.With reference to shown in Fig. 4, Fig. 5, the handle both sides are symmetrically connected with two
Individual connection rod set 9, the connection rod set include the first connecting rod 91 that one end is hinged with the handle, and the first connecting rod the other end
The second connecting rod 92 being hinged and third connecting rod 93, the middle part of the second connecting rod 92 are hinged with the door-plate 2, its other end with
Described third connecting rod one end is hinged, and the other end of the third connecting rod is hinged with the slide bar, so as to the handle it is descending when, institute
State slide bar up, conversely, when the handle is up, the slide bar is descending；The side of the door-plate 2 is additionally provided with positioned at the cunning
The slotted eye 23 of bar side, is connected with the deadlock lever 94 through the slotted eye in the middle part of the slide bar 6, be provided with the outside of the doorframe with
The relative locking groove 95 of the deadlock lever, inserts when the deadlock lever is moved with the slide bar or leaves the locking groove.
Specifically, the roller is connected to the side of the shielding connecting portion by rolling wheel support 82, and in roller 8
Centre is provided with locating slot 81, and the domatic middle part of the projection 7 is swelled so as to form the location division 72 corresponding with the locating slot；
The middle part of the slide bar 6 has a rectangle guide pad 61, and the rectangle guide pad is slideably positioned in annular gathering sill, accordingly
Ground, the annular gathering sill 4 are followed successively by the outside of lateral door-plate from door-plate and shield plug-in unit, rolling wheel support, rectangle with described respectively
The corresponding shielding cavity 43 of guide pad, support chamber 44, directed cavity 45；The deadlock lever 94 is connected to the rectangle guide pad 61
Side.
Specifically, the upper end thickness of the projection 7 is less than its lower end thickness, so as to form described domatic 71, and each
Projection is located at the lower section of each self-corresponding roller, so as to projection with slide bar it is up when, the domatic horizontal direction extrudes the rolling
Wheel, so as in the annular inserted sheet insertion shielding trench by the shielding plug-in unit, when the slide bar is descending, the ring plugin exists
Return back under the pull effect of spring in the annular gathering sill.
The present invention is slideably positioned in door-plate by shielding plug-in unit, so as to be shielded after door-plate is closed to doorframe again
Plug-in unit is inserted in the corresponding shielding trench on doorframe guarantees shield effectiveness, during door-plate is rotated and closed, there is no screen
Cover scratching between part, it is to avoid shield member thus caused deformation and abrasion, increased the service life of shielding cabinet；
Drive shielding plug-in unit to enter in shielding trench by link assembly, slide bar, and slide bar is synchronous with the deadlock lever for locking door-plate
Connection, completes the operation to shielding plug-in unit while locking door-plate is in doorframe, will not increase extra burden to user；It is logical
Cross and Breech block is hung on handle, it can be ensured that link assembly is in steady statue.
Claims (4)
1. a kind of shielding cabinet cabinet door mechanism, it is characterised in that including being arranged at the doorframe of shielding cabinet side and be articulated with the doorframe
The door-plate of side, is provided with the two circle shielding trenches relative with the door-plate in the doorframe, the two circles shielding trench is arranged concentrically
And the interior edge respectively close to the doorframe, outer, so as to two circle shielding trenches are in three-back-shaped；The surrounding edge of the door-plate is arranged
There is the annular gathering sill extended towards on the outside of door-plate from the inside of door-plate, the annular gathering sill is relative with the shielding trench, the annular
Slide in gathering sill the shielding plug-in unit being provided with equally in a ring, and the shielding plug-in unit includes enclosing shielding trench phases with described two respectively
To two annular inserted sheets, described two annular inserted sheets are near the side of the door-plate outer surface via shielding equally in a ring
Connecting portion is interconnected；In the part of the both sides genesis analysis of the annular gathering sill, longitudinal sliding motion is provided with slide bar respectively, institute
State slide bar and be fixedly connected with some projections, the shielding connecting portion is provided with towards the side of door-plate outer surface some convex with described
The relative roller of block and shield connecting portion and be connected in the annular gathering sill by spring, the projection has genesis analysis
It is domatic, vertically move the slide bar when the door-plate fits in the doorframe, the projection it is domatic to the roller shape
Compressing horizontally so that the shielding plug-in unit is stretched out from the annular gathering sill on the inside of the door-plate, then
Two annular inserted sheets on shielding plug-in unit are inserted in each self-corresponding shielding trench respectively；The annular gathering sill is inserted with the shielding
Two relative sides of part inner ring, outer ring are respectively arranged with the door-plate screened room of annular, and the door-plate screened room is built-in with and institute
State the door-plate shielding part that shielding plug-in unit inner ring, outer ring offset；Handle gathering sill is vertically arranged with the middle part of the outer surface of the door-plate,
Slide in the handle gathering sill and be provided with handle, the handle both sides are symmetrically connected with two connection rod sets, the connection rod set bag
Include second connecting rod and the 3rd company that the other end of first connecting rod that one end is hinged with the handle and the first connecting rod is hinged
Bar, the middle part of the second connecting rod are hinged with the door-plate, and its other end is hinged with described third connecting rod one end, and the described 3rd connects
The other end of bar is hinged with the slide bar, so as to the handle it is descending when, the slide bar is up, conversely, when the handle is up,
The slide bar is descending；The side of the door-plate is additionally provided with the slotted eye positioned at the slide bar side, is connected with the middle part of the slide bar
Through the deadlock lever of the slotted eye, on the outside of the doorframe, be provided with the locking groove relative with the deadlock lever, the deadlock lever with
Insert when the slide bar is moved or leave the locking groove.
2. shielding cabinet cabinet door mechanism according to claim 1, it is characterised in that the roller is connected by a rolling wheel support
In the side of the shielding connecting portion, and the central authorities of roller are provided with locating slot, the domatic middle part protuberance of the projection so as to
Form the location division corresponding with the locating slot；The middle part of the slide bar has a rectangle guide pad, and the rectangle is oriented to
Block is slideably positioned in annular gathering sill, correspondingly, and the annular gathering sill is followed successively by difference on the outside of lateral door-plate from door-plate
The corresponding shielding cavity of plug-in unit, rolling wheel support, rectangle guide pad, support chamber, directed cavity are shielded with described；The deadlock lever connection
In the side of the rectangle guide pad.
3. shielding cabinet cabinet door mechanism according to claim 2, it is characterised in that the upper end thickness of the projection is less than under which
End thickness, it is described domatic so as to be formed, and each projection is located at the lower section of each self-corresponding roller, so as to projection is with slide bar
During row, the domatic horizontal direction extrudes the roller, so as to the annular inserted sheet of the shielding plug-in unit is inserted the shielding trench
Interior, when the slide bar is descending, the ring plugin is returned back in the annular gathering sill under the pull effect of spring.
4. shielding cabinet cabinet door mechanism according to claim 3, it is characterised in that be hung with Breech block on the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652259.9A CN105178790B (en) | 2015-10-10 | 2015-10-10 | Shielding cabinet door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510652259.9A CN105178790B (en) | 2015-10-10 | 2015-10-10 | Shielding cabinet door mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178790A CN105178790A (en) | 2015-12-23 |
| CN105178790B true CN105178790B (en) | 2017-05-03 |
Family
ID=54901154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510652259.9A Expired - Fee Related CN105178790B (en) | 2015-10-10 | 2015-10-10 | Shielding cabinet door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105178790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874255A (en) * | 2019-03-29 | 2019-06-11 | 贵州华斯特能源科技有限公司 | A kind of shielding cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3055969A (en) * | 1960-04-13 | 1962-09-25 | Ace Engineering And Machine Co | Door construction for shielded room |
| FI63992C (en) * | 1982-05-28 | 1983-09-12 | Euramecano Ab Oy | DOORR I EN KONSTRUKTION SOM FOERHINDRAR OEVERGAONG AV STOERNINGSFAELT |
| CN201657595U (en) * | 2010-04-07 | 2010-11-24 | 常州雷宁电磁屏蔽设备有限公司 | Electromagnetic shielding cabinet |
| CN202559902U (en) * | 2012-02-02 | 2012-11-28 | 成都艾迪梅斯科技有限责任公司 | Electromagnetic shielding cabinet and locking mechanism thereof |
| CN205089126U (en) * | 2015-10-10 | 2016-03-16 | 南京佳旺安环境科技有限公司 | Shielding cabinet cabinet door mechanism |
-
2015
- 2015-10-10 CN CN201510652259.9A patent/CN105178790B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105178790A (en) | 2015-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171010 |