CN204498517U - A kind of electric cabinet sealing and shielding construction - Google Patents
A kind of electric cabinet sealing and shielding construction Download PDFInfo
- Publication number
- CN204498517U CN204498517U CN201520237016.4U CN201520237016U CN204498517U CN 204498517 U CN204498517 U CN 204498517U CN 201520237016 U CN201520237016 U CN 201520237016U CN 204498517 U CN204498517 U CN 204498517U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- flanging
- cabinet door
- adhesive tape
- door
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 239000002390 adhesive tape Substances 0.000 claims abstract description 30
- 238000005452 bending Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a kind of electric cabinet to seal and shielding construction, and comprising: cabinet, its side is provided with opening; Cabinet door, for being blocked in described opening; Door edge, is arranged at the edge of opening, comprises towards the flanging of cabinet door, and be arranged at the flanging on flanging top; And adhesive tape, be fixed on flanging, for sealed cabinet door; Wherein, the edge of cabinet door is provided with towards the bending of opening, for blocking adhesive tape in outside; Cabinet is also provided with the shielding strip for contacting with bending.In the utility model, because door adds the structure of flanging along adopting flanging top, flanging is fixed with adhesive tape simultaneously, adhesive tape again block by the bending on cabinet door, if such current enter cabinet, flanging must be crossed and just may contact with adhesive tape, substantially increase the sealing property of cabinet; In addition, cabinet being also provided with the shielding strip for contacting with bending, having ensured again the shielding properties of whole rack.
Description
Technical field
The utility model relates to electric equipment manufacturing technology field, refers to the sealing of a kind of electric cabinet and shielding construction especially.
Background technology
Electric cabinet is that each field of present society uses many equipment, its use circumstance complication, to waterproof and dustproof and shielding requirements stricter.Electric cabinet sealing is directly connected to the useful life of rack and the use safety of internal electrical components with the quality of shielding properties.
The sealing of existing electric cabinet and shielding construction, shielding rack of the prior art generally comprises cabinet, case mouth, cabinet door, closed shield bar and hinge, wherein cabinet door is connected with the case mouth be arranged on cabinet by hinge, cabinet door inwall is provided with closed shield bar, and when cabinet door is closed, on closed shield bar and case mouth, the flanging that arranges is sealed and matched.Namely when cabinet door is shut, case mouth flanging crush seal shielding strip, make cabinet inside form sealing, cabinet and cabinet door form conductive shield state simultaneously.
For ensureing that cabinet inside has good seal, the flanging of case mouth will be exerted oneself crush seal shielding strip, because closed shield bar need possess sealing and function of shielding, its DE is poor, not as conventional sealing strip good springiness, when closed shield bar local is squeezed, closed shield bar surface metal silk is easily at position fracture and the internal layer cracking of being squeezed in use for some time, cause electric cabinet to lose the function of waterproof and dustproof, shielding, affect the safe handling of inner electric component.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of waterproof and dustproof and screen effect good electric cabinet sealing and shielding construction, the technical problem can not taken into account with the protective action and shielding action that solve the shielding rack existing for prior art.
For solving the problems of the technologies described above, the utility model embodiment provides a kind of electric cabinet to seal and shielding construction, comprising:
Cabinet, its side is provided with opening;
Cabinet door, for being blocked in described opening;
Door edge, is arranged at the edge of described opening, comprises towards the flanging of described cabinet door, and be arranged at the flanging on described flanging top; And
Adhesive tape, is fixed on described flanging, for sealing described cabinet door;
Wherein, the edge of described cabinet door is provided with towards the bending of described opening, for blocking described adhesive tape in outside;
Described cabinet is also provided with the shielding strip for contacting with described bending.
Wherein, described adhesive tape is engaged on described flanging, and described adhesive tape inside is provided with the rigid backbone for keeping being engaged firmness.
Wherein, hook is adopted to connect between described cabinet and described cabinet door.
Wherein, described hook comprises:
Hook base, is arranged on described cabinet; And
Hook ring, be arranged on described cabinet door, described hook ring hangs on described hook base;
Wherein, the place of hanging and taking of described hook base in hook-type, described in the place of hanging and taking be provided with position-limit mechanism, for limiting described hook ring moving up and down at the place of hanging and taking.
Wherein, described cabinet door is provided with stamping forming groove.
Wherein, described cabinet door is also provided with key lock, described key lock is provided with waterproof cover.
Wherein, described shielding strip is conductive rubber or conductive foam.
The beneficial effect of technique scheme of the present utility model is as follows:
In such scheme, because door is along the structure adopting flanging top to add flanging, when current enter, flanging can take blocking effect to current, simultaneously flanging is fixed with adhesive tape, adhesive tape again block by the bending on cabinet door, such current can only advanced introduction edge, if enter cabinet, flanging must be crossed and just may contact with adhesive tape, substantially increase the sealing property of cabinet.In addition, cabinet being also provided with the shielding strip for contacting with bending, not only having ensured the shielding properties of whole rack, also having made shielding strip be in the position being easily observed and changing, substantially increase maintenance convenience.
Accompanying drawing explanation
The electric cabinet structural representation that Fig. 1 provides for the utility model embodiment;
The electric cabinet that Fig. 2 provides for the utility model embodiment seals and shielding construction profile;
Fig. 3 is hook structure schematic diagram in Fig. 1;
Fig. 4 is adhesive tape structure profile in Fig. 2.
[main element symbol description]
1, cabinet;
10, hook base;
11, flanging;
12, flanging;
13, adhesive tape;
15, shielding strip;
18, door edge;
101, position-limit mechanism;
131, rigid backbone;
2, cabinet door;
20, ring is linked up with;
21, bending;
29, key lock.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The problem that the utility model can not be taken into account for protective action and the shielding action of existing shielding rack, provides a kind of waterproof and dustproof and the good electric cabinet sealing of screen effect and shielding construction.
As depicted in figs. 1 and 2, the sealing of the electric cabinet of the utility model embodiment and shielding construction, comprising: cabinet 1, cabinet door 2, door are along 18 and adhesive tape 13.The side of described cabinet 1 is provided with opening; Cabinet door 2 is for being blocked in this opening.The edge of described opening is provided with along 18, and door is a circle along 18; Concrete, door comprises along 18: towards the flanging 11 of described cabinet door 2, and is arranged at the flanging 12 on described flanging top.
Adhesive tape 13 is fixed on described flanging 12, for sealing described cabinet door 2 and cabinet 1 after cabinet door 2 is closed; Wherein, the edge of described cabinet door 1 is provided with towards the bending 21 of described opening, for blocking described adhesive tape 13 from outside when cabinet door 2 closes; Described cabinet 1 being also provided with the shielding strip 15 for contacting with described bending 21, contacting for the bending after cabinet door 2 is closed and on cabinet door 2.
In the present embodiment, because door is along the structure adopting flanging top to add flanging, when current enter, flanging can take blocking effect to current, simultaneously flanging is fixed with adhesive tape, adhesive tape again block by the bending on cabinet door, such current can only advanced introduction edge, if enter cabinet, must cross flanging and just may contact with adhesive tape, the route that current are advanced constitutes the passage of a serpentine, substantially increases the sealing property of cabinet.In addition, cabinet being also provided with the shielding strip for contacting with bending, not only having ensured the shielding properties of whole rack, also having made shielding strip be in the position being easily observed and changing, substantially increase maintenance convenience.
Adopt sealing and the shielding construction of the present embodiment, rack can be made to reach the shell protection grade (free from dust enters, and waterproof reaches to shell all directions water spray without adverse effect) of IP65.
As shown in Figure 4, described adhesive tape 13 is engaged on described flanging 12, and described adhesive tape 13 inside is provided with the rigid backbone 131 for keeping being engaged firmness, can improve the fitted seal performance of adhesive tape and flanging like this and conveniently install.Rigid backbone 131 generally adopts spring leaf.
On above-described embodiment basis, as shown in Figures 2 and 3, hook is adopted to connect between described cabinet 1 and described cabinet door 2.Wherein, described hook comprises: hook base 10 and hook ring 20.
Hook base 10 is arranged on described cabinet 1; Hook ring 20 is arranged on described cabinet door 2, and described hook ring 20 hangs on described hook base 10; Wherein, the place of hanging and taking of described hook base 10 in hook-type, described in the place of hanging and taking be provided with position-limit mechanism 101, for limiting described hook ring 20 moving up and down at the place of hanging and taking.
On above-described embodiment basis, further, described cabinet door 2 is provided with stamping forming groove, to strengthen the intensity of cabinet door.Described cabinet door 2 is also provided with key lock 29, described key lock 29 is provided with waterproof cover.Generally, described shielding strip 15 is conductive rubber or conductive foam.
In such scheme, because door is along the structure adopting flanging top to add flanging, when current enter, flanging can take blocking effect to current, simultaneously flanging is fixed with adhesive tape, adhesive tape again block by the bending on cabinet door, such current can only advanced introduction edge, if enter cabinet, flanging must be crossed and just may contact with adhesive tape, substantially increase the sealing property of cabinet.In addition, cabinet being also provided with the shielding strip for contacting with bending, not only having ensured the shielding properties of whole rack, also having made shielding strip be in the position being easily observed and changing, substantially increase maintenance convenience.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. electric cabinet sealing and a shielding construction, is characterized in that, comprising:
Cabinet, its side is provided with opening;
Cabinet door, for being blocked in described opening;
Door edge, is arranged at the edge of described opening, comprises towards the flanging of described cabinet door, and be arranged at the flanging on described flanging top; And
Adhesive tape, is fixed on described flanging, for sealing described cabinet door;
Wherein, the edge of described cabinet door is provided with towards the bending of described opening, for blocking described adhesive tape in outside;
Described cabinet is also provided with the shielding strip for contacting with described bending.
2. electric cabinet sealing according to claim 1 and shielding construction, it is characterized in that, described adhesive tape is engaged on described flanging, and described adhesive tape inside is provided with the rigid backbone for keeping being engaged firmness.
3. electric cabinet sealing according to claim 1 and shielding construction, is characterized in that, adopts hook to connect between described cabinet and described cabinet door.
4. electric cabinet sealing according to claim 3 and shielding construction, it is characterized in that, described hook comprises:
Hook base, is arranged on described cabinet; And
Hook ring, be arranged on described cabinet door, described hook ring hangs on described hook base;
Wherein, the place of hanging and taking of described hook base in hook-type, described in the place of hanging and taking be provided with position-limit mechanism, for limiting described hook ring moving up and down at the place of hanging and taking.
5., according to the arbitrary described electric cabinet sealing of claim 1-4 and shielding construction, it is characterized in that, described cabinet door is provided with stamping forming groove.
6., according to the arbitrary described electric cabinet sealing of claim 1-4 and shielding construction, it is characterized in that, described cabinet door is also provided with key lock, described key lock is provided with waterproof cover.
7., according to the arbitrary described electric cabinet sealing of claim 1-4 and shielding construction, it is characterized in that, described shielding strip is conductive rubber or conductive foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237016.4U CN204498517U (en) | 2015-04-17 | 2015-04-17 | A kind of electric cabinet sealing and shielding construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520237016.4U CN204498517U (en) | 2015-04-17 | 2015-04-17 | A kind of electric cabinet sealing and shielding construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498517U true CN204498517U (en) | 2015-07-22 |
Family
ID=53577784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520237016.4U Expired - Fee Related CN204498517U (en) | 2015-04-17 | 2015-04-17 | A kind of electric cabinet sealing and shielding construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204498517U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114824A (en) * | 2016-07-01 | 2016-11-16 | 中航飞机股份有限公司西安飞机分公司 | A kind of electromagnetic protection structure of undercarriage door |
| CN109996408A (en) * | 2019-04-01 | 2019-07-09 | 北京无线电测量研究所 | A kind of cabinet |
| CN112881103A (en) * | 2021-01-14 | 2021-06-01 | 河南省奥瑞环保科技有限公司 | Micro sampling flow control device |
-
2015
- 2015-04-17 CN CN201520237016.4U patent/CN204498517U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114824A (en) * | 2016-07-01 | 2016-11-16 | 中航飞机股份有限公司西安飞机分公司 | A kind of electromagnetic protection structure of undercarriage door |
| CN106114824B (en) * | 2016-07-01 | 2018-04-10 | 中航飞机股份有限公司西安飞机分公司 | A kind of electromagnetic protection structure of undercarriage door |
| CN109996408A (en) * | 2019-04-01 | 2019-07-09 | 北京无线电测量研究所 | A kind of cabinet |
| CN109996408B (en) * | 2019-04-01 | 2021-06-01 | 北京无线电测量研究所 | Machine cabinet |
| CN112881103A (en) * | 2021-01-14 | 2021-06-01 | 河南省奥瑞环保科技有限公司 | Micro sampling flow control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204498517U (en) | A kind of electric cabinet sealing and shielding construction | |
| CN202260162U (en) | Sealing structure for outdoor electrical cabinet | |
| CN203218743U (en) | Wind and sand preventing double-layer door sealing electric-device terminal box | |
| CN204498558U (en) | A kind of electromagnetic screen | |
| CN204067075U (en) | A kind of aluminium electrolytic capacitor hermetically-sealed construction | |
| CN201018203Y (en) | Double-layer seal structure of box type transformer station door | |
| CN102231481A (en) | Safety power switch box | |
| CN204809693U (en) | Two rain -proof block terminals that open door | |
| CN201887345U (en) | Safety power supply switch box | |
| CN204498493U (en) | There is the electrical control cubicles of electro-magnetic screen function | |
| CN204343932U (en) | A kind of hermetically-sealed construction of sash | |
| CN203457457U (en) | Electrical machine cabinet sealing and shielding structure | |
| CN202990703U (en) | Internally installed shutter installing structure | |
| CN204481352U (en) | Two-door switch cubicle | |
| CN205506879U (en) | Outdoor type ammeter case that is suitable for | |
| CN202888651U (en) | Waterproof electric control hanging box | |
| CN204088929U (en) | Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case | |
| CN205680938U (en) | A kind of door structure of high-low voltage electric power distribution cabinet | |
| CN205077661U (en) | Novel building curtain wall | |
| CN102983509A (en) | Waterproof type electric control hanging box | |
| CN204350516U (en) | High-protection level electric cabinet | |
| CN209024444U (en) | A kind of high-temperature resistant self-adhesive protective film | |
| CN214661985U (en) | Double-sealing structure | |
| CN204030324U (en) | A kind of dust cover of outdoor electric equipment box body ventilating opening | |
| CN203120377U (en) | Improved square-cabin electromagnetic shielding fixing window |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220112 Address after: 430014 room a, 8th floor, building a, Jiangjing building, Jiang'an District, Wuhan City, Hubei Province Patentee after: Jieweite Intelligent Technology Co.,Ltd. Address before: 430014 room a, 8th floor, building a, Jiangjing building, Jiang'an District, Wuhan City, Hubei Province Patentee before: Liang Yucheng |
|
| 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: 20150722 |