CN201115090Y - Outdoor cabinet door - Google Patents
Outdoor cabinet door Download PDFInfo
- Publication number
- CN201115090Y CN201115090Y CNU2007201723944U CN200720172394U CN201115090Y CN 201115090 Y CN201115090 Y CN 201115090Y CN U2007201723944 U CNU2007201723944 U CN U2007201723944U CN 200720172394 U CN200720172394 U CN 200720172394U CN 201115090 Y CN201115090 Y CN 201115090Y
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- Prior art keywords
- sealing strip
- cabinet door
- door
- cabinet
- groove
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Abstract
The utility model relates to a cabinet door of an outdoor cabinet, aiming at solving the problems that the separate arrangement of the reinforce beam and the sealing strip of the cabinet door of the present outdoor cabinet takes up larger installation space, which results in great difficulty in the layout of the reinforced beam and the sealing strip, and the phenomena such as the invalid adhesion, the uplift, the side-drifting etc., of the sealing strip; the sealing performance of the cabinet door is reduced owing to the bad labyrinth effect. The cabinet door of the outdoor cabinet provided by the utility model comprises a door panel with the internal side welded with a reinforced frame. The reinforced frame consists of four reinforced beams which are arranged on the internal sides of the four edges of the door panel and are connected end to end. A metal sheet is folded to form the reinforced beam which is provided with a sealing strip. When the integrated structure of the reinforced beam and the sealing structure is adopted for producing the cabinet door, only the position of the reinforced beam needs to be reserved, so as to lead the design and the production to be convenient, and at the same time the connection between the sealing strip and the reinforced beam is fast so that the side-drifting, uplift and falling-off of the sealing strip are difficult to appear and the labyrinth effect is improved, so as to improve the sealing effect.
Description
Technical field
The utility model relates to a kind of rack, more particularly, relates to a kind of cabinet door of outdoor cabinet.
Background technology
Outdoor cabinet is owing to be to be applied to the open air, must possess stronger water proof and dust proof ability, be that the IP degree of protection is higher, require simultaneously rack especially the cabinet door have certain anti-theft capability of taking precautions against natural calamities, the IP protection relates generally to the sealing between cabinet door and the cabinet, and the anti-theft capability of taking precautions against natural calamities of rack relates generally to the intensity of cabinet door.For the way of head it off is to add the weldering reinforced bulkhead in the door-plate inboard of cabinet door, paste sealing joint strip in the position in the reinforced bulkhead outside more at present.Because the position of wanting to reserve respectively on the cabinet door reinforcement and sealing joint strip, and cause the structure arrangement of cabinet door very narrow, whole structure is not good, simultaneously because the sealing strip that is provided with is only mutually bonding with the door-plate of cabinet door in the one side like this, its bonding strength is often lower, cause sealing strip adhesive failure, protuberance, lateral deviation phenomenon easily, thereby not good and cause the sealing property of rack to reduce, the IP degree of protection descends " labyrinth effect ".Labyrinth seal is to make fluid (gas) through tortuous clearance channel, through throttle effect repeatedly and the flow resistance that produces limits the encapsulating method of leakage, throttle effect is in the gap that forms between seal structural part, and the flow velocity and the flow that produce because of the fluid viscosity frictional resistance reduce phenomenon.The function that fluid produces resistance and its flow is reduced by the labyrinth is called " labyrinth effect ".
The utility model content
The technical problems to be solved in the utility model is, at the reinforced bulkhead on the cabinet door of existing outdoor cabinet and the sealing strip branch is arranged and make the structure arrangement of cabinet door very narrow, and sealing strip easily produces adhesive failure, protuberance, lateral deviation phenomenon, " labyrinth effect " is good and cause the problems such as sealing property reduction of rack, provides that a kind of reinforced bulkhead and sealing strip function are integrated, sealing strip is not fragile, the cabinet door of the outdoor cabinet of good sealing effect.
The technical scheme that its technical problem that solves the utility model adopts is: the cabinet door that proposes a kind of outdoor cabinet, comprise door-plate, at the inboard of described door-plate welding reinforced bulkhead, described reinforced bulkhead is by laying respectively near the inboard, door-plate four edge and four buttress braces that connect that join end to end constitute, and described buttress brace is bent to form and is which is provided with sealing strip by sheet metal.
In the cabinet door of outdoor cabinet described in the utility model, described buttress brace is provided with opening groove outwardly, and sealing strip is embedded in groove or sticks in the groove.
In the cabinet door of outdoor cabinet described in the utility model, the cross section of described groove is a rectangle.
In the cabinet door of outdoor cabinet described in the utility model, the cross section of described groove is trapezoidal, and the width of its opening part is less than the width of trench bottom.
In the cabinet door of outdoor cabinet described in the utility model, the above-mentioned sealing strip that is located in the groove is a profiled weatherstrip, also can be the expansion type sealing strip.
In the cabinet door of outdoor cabinet described in the utility model, described buttress brace is provided with opening groove outwardly, and described sealing strip is stuck on the sidewall of groove by its slit, bottom.The sealing bar can be a profiled weatherstrip, also can be the expansion type sealing strip.
In the cabinet door of outdoor cabinet described in the utility model, a sidewall of described groove does not have winding flanging at the notch place, and described sealing strip is stuck on this sidewall by the slit of its bottom vertical door-plate.
In the cabinet door of outdoor cabinet described in the utility model, a sidewall of described groove is positioned at the bending edge that the notch place has a parallel door-plate, and described sealing strip is stuck on this bending edge by the slit of its parallel sided door-plate.
The cabinet door of the outdoor cabinet in the utility model is compared with the cabinet door of existing outdoor cabinet, has following advantage:
1, the mounting groove of sealing strip is set on the buttress brace of cabinet door, in groove or on the sidewall of formation groove sealing strip is installed, the structure of this buttress brace and sealing strip unification only need be reserved the position of buttress brace when the cabinet door is produced in design, make design with convenient for production.
2, in the time of in sealing strip is located at groove, groove not only is connected with the bottom surface contact of sealing strip, also contacts with the two sides of sealing strip simultaneously, makes sealing strip be difficult for lateral deviation, swell or come off, thereby can improve sealing effectiveness; When sealing strip was stuck on the sidewall of groove, problems such as also can preventing lateral deviation effectively, swell or come off improved the function of " labyrinth effect ", thereby improved the sealing property of rack.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the cabinet door structure schematic diagram of the outdoor cabinet of the utility model first embodiment;
Fig. 2 is the partial cross sectional views that the cabinet door of the utility model first embodiment is positioned at the buttress brace place;
Fig. 3 is the partial cross sectional views that the cabinet door of the utility model second embodiment is positioned at the buttress brace place;
Fig. 4 is the partial cross sectional views that the cabinet door of the utility model the 3rd embodiment is positioned at the buttress brace place;
Fig. 5 is the partial cross sectional views that the cabinet door of the utility model the 4th embodiment is positioned at the buttress brace place.
Embodiment
Fig. 1 and Fig. 2 show first embodiment of the present utility model.
See also shown in Figure 1, inner side at rack door-plate 1 four edges respectively is welded with a buttress brace 2 that parallels with the rack edge, article four, buttress brace 2 joins end to end and forms the reinforced bulkhead of a rectangle, wherein buttress brace 2 is by being bent to form by sheet metal, and the groove 3 that is formed with on 3, four buttress braces of opening groove outwardly also joins end to end.As shown in Figure 2, the cross section of groove 3 is a rectangle, is embedded sealing strip 4 in groove 3.Sealing strip 4 is the expansion type sealing strip, when being provided with, the blowing agent of sealing strip is arranged in the groove 3, just forms the sealing strip 4 that is embedded in groove after the blowing agent foaming; In the present embodiment, sealing strip 4 can also be a profiled weatherstrip, directly in type sealing strip 4 is embedded in groove when producing the cabinet door, rely on the sidewall and the effect of sealing joint strip static friction of groove 3 that sealing strip is fixed, the place that also can touch at the sidewall and the bottom connection of sealing strip and groove when sealing strip is embedded applies bonding agent, to improve bonding strength.
In the present embodiment, because sealing strip 4 is arranged on the buttress brace, formation unites two into one, and when this two-in-one structure is produced the cabinet door in design, only needs to reserve the position of buttress brace 2, makes design with convenient for production; Simultaneously, groove not only can be bonding with sealing strip 4 in its bottom, also in the both sides of sealing strip 4 sealing strip fixed simultaneously, makes sealing strip 4 be difficult for lateral deviation, swell or come off, thereby can improve sealing effectiveness.
Fig. 3 shows second embodiment of the present utility model.
See also shown in Figure 3, present embodiment is compared with first embodiment, its difference is the cross section difference of formed groove 3 on the buttress brace 2, in the present embodiment, the cross section of groove 3 be one trapezoidal, the width at notch place is less than the width of trench bottom, and the sealing strip 4 that is embedded in the groove can be the expansion type sealing strip, also can be profiled weatherstrip.
Fig. 4 shows the 3rd embodiment of the present utility model.
See also shown in Figure 4ly, a wherein sidewall 5 of groove 3 is not provided with bending edge at the notch place, and the slit 6 of vertical door-plate 1 is arranged at the bottom of sealing strip 4.When sealing strip 4 was installed, the groove sidewall 5 that bending edge is not set was inserted in the slit 6 of sealing strip bottom, was stuck in this sidewall 5 to realize being connected of sealing strip 4 and buttress brace 2 by sealing strip 4.In the present embodiment, sealing strip 4 can be the expansion type sealing strip, also can be profiled weatherstrip.
Fig. 5 shows the 4th embodiment of the present utility model.
See also shown in Figure 5, present embodiment is compared with the 3rd embodiment, its difference is: a sidewall 5 of groove 3 is provided with bending edge 7 at the notch place, these bending edge 7 parallel door-plates 1, the slit 8 of parallel door-plate 1 is arranged at the bottom of sealing strip 4, when sealing strip 4 was installed, bending edge 7 was inserted in the slit 8 of sealing strip bottom, was stuck in this bending edge to realize being connected of sealing strip and buttress brace 2 by sealing strip 4.
Claims (10)
1, a kind of cabinet door of outdoor cabinet, comprise door-plate (1), it is characterized in that: at the inboard of described door-plate (1) welding reinforced bulkhead, described reinforced bulkhead is to constitute by laying respectively at inboard and end to end four buttress braces (2) in door-plate four edges, described buttress brace be bent to form by sheet metal and its on establish sealing strip (4).
2, the cabinet door of outdoor cabinet according to claim 1 is characterized in that: described buttress brace (2) is provided with opening groove (3) outwardly, and sealing strip (4) is embedded in groove (3).
3, the cabinet door of outdoor cabinet according to claim 1 is characterized in that: described buttress brace (2) is provided with opening groove (3) outwardly, and sealing strip (4) sticks in the groove (3).
4, according to the cabinet door of claim 2 or 3 described outdoor cabinets, it is characterized in that: the cross section of described groove (3) is a rectangle.
5, according to the cabinet door of claim 2 or 3 described outdoor cabinets, it is characterized in that: the cross section of described groove (3) is trapezoidal, and the width of its opening part is less than the width of trench bottom.
6, the cabinet door of outdoor cabinet according to claim 5 is characterized in that: described sealing strip (4) is a profiled weatherstrip, or is the expansion type sealing strip.
7, the cabinet door of outdoor cabinet according to claim 1 is characterized in that: described buttress brace is provided with opening groove (3) outwardly, and described sealing strip (4) is stuck on the sidewall (5) of groove by its slit, bottom (6).
8, the cabinet door of outdoor cabinet according to claim 7 is characterized in that: a sidewall (5) of described groove (3) does not have bending edge at the notch place, and described sealing strip (4) is stuck on this sidewall (5) by the slit (6) of its bottom vertical door-plate (1).
9, the cabinet door of outdoor cabinet according to claim 7, it is characterized in that: a sidewall (5) of described groove (3) has the bending edge (7) of a parallel door-plate at the notch place, and described sealing strip (4) is stuck on this bending edge (7) by the slit (8) of its parallel sided door-plate (1).
10, according to Claim 8 or the cabinet door of 9 described outdoor cabinets, it is characterized in that: described sealing strip (4) is a profiled weatherstrip, or is the expansion type sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201723944U CN201115090Y (en) | 2007-10-12 | 2007-10-12 | Outdoor cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201723944U CN201115090Y (en) | 2007-10-12 | 2007-10-12 | Outdoor cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115090Y true CN201115090Y (en) | 2008-09-10 |
Family
ID=39966842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201723944U Expired - Lifetime CN201115090Y (en) | 2007-10-12 | 2007-10-12 | Outdoor cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115090Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451493A (en) * | 2015-12-31 | 2016-03-30 | 浙江万可电气设备有限公司 | Internally stable environmental control cabinet |
| CN105517392A (en) * | 2016-01-27 | 2016-04-20 | 深圳日海通讯技术股份有限公司 | Method for manufacturing cabinet door and network cabinet |
| CN107370341A (en) * | 2017-06-20 | 2017-11-21 | 株洲中车时代电气股份有限公司 | A kind of current transformer of double sealing structure |
| CN110454388A (en) * | 2019-08-22 | 2019-11-15 | 广东葆德科技有限公司 | Totally-enclosed environmental protection silent helical-lobe compressor |
| CN113531125A (en) * | 2021-08-03 | 2021-10-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Inflatable sealing structure of aircraft canopy fuselage opening frame and assembly method thereof |
-
2007
- 2007-10-12 CN CNU2007201723944U patent/CN201115090Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451493A (en) * | 2015-12-31 | 2016-03-30 | 浙江万可电气设备有限公司 | Internally stable environmental control cabinet |
| CN105451493B (en) * | 2015-12-31 | 2018-02-02 | 浙江万可电气设备有限公司 | A kind of ring control cabinet of internal stability |
| CN105517392A (en) * | 2016-01-27 | 2016-04-20 | 深圳日海通讯技术股份有限公司 | Method for manufacturing cabinet door and network cabinet |
| CN107370341A (en) * | 2017-06-20 | 2017-11-21 | 株洲中车时代电气股份有限公司 | A kind of current transformer of double sealing structure |
| CN110454388A (en) * | 2019-08-22 | 2019-11-15 | 广东葆德科技有限公司 | Totally-enclosed environmental protection silent helical-lobe compressor |
| CN113531125A (en) * | 2021-08-03 | 2021-10-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Inflatable sealing structure of aircraft canopy fuselage opening frame and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080910 |