CN201490596U - Box body sealing structure - Google Patents
Box body sealing structure Download PDFInfo
- Publication number
- CN201490596U CN201490596U CN 200920204416 CN200920204416U CN201490596U CN 201490596 U CN201490596 U CN 201490596U CN 200920204416 CN200920204416 CN 200920204416 CN 200920204416 U CN200920204416 U CN 200920204416U CN 201490596 U CN201490596 U CN 201490596U
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- China
- Prior art keywords
- connector
- connecting portion
- sealing structure
- extended
- right angle
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- Expired - Fee Related
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Abstract
The utility model relates to a box body sealing structure, which comprises a first connecting element and a second connecting element, wherein the second connecting element is connected with the first connecting element, the first connecting element comprises a first body and an accommodating groove, the accommodating groove is formed by the first body through bending and extending towards the inner side of the box body, an elastic sealing element is accommodated in the accommodating groove, the second connecting element comprises a second body and a butting part, and the butting part is formed by the second body through bending and extending towards the inner side of the box body and is used for butting and pressing the elastic sealing element. The box body sealing structure adopts a method for installing the accommodating groove for accommodating the elastic sealing element on the first connecting element, the second connecting element is provided with the butting part for butting the elastic sealing element, the box body is sealed through elastic deformation of the elastic sealing element, and the utility model has the advantages of simple sealing structure, simple and convenient processing and good sealing effect in use, and can reach high protection grade.
Description
[technical field]
The utility model relates to a kind of casing, relates in particular to a kind of box sealing structure that is used for power equipment.
[background technology]
The degree of protection of employed casing is generally the casing of IP4X or lower degree of protection in power equipment such as the box-type substation, but the casing of IP4X and lower degree of protection is used for wind power plant and often can not meets the demands, especially for the serious place of dusts storm such as Xinjiang, Inner Mongol, sand and dust, dirt etc. are easy to enter in the casing of IP4X degree of protection, particularly having grown the class of insulation that can cause power equipment service time reduces, cause creepage phenomenon, the serious power equipment that causes explodes.
Traditional in addition degree of protection is that the casing of IP5X adopts full welded type to connect.Full welded type IP5X casing welding capacity is big, and box deformation is big, and the processing difficulty of getting up is big, time-consuming, and the process-cycle is long.
[utility model content]
Based on this, be necessary to provide a kind of good airproof performance and box sealing structure simple in structure.
A kind of box sealing structure, comprise first connector and second connector that is connected with first connector, described first connector comprises first body and extends to form holding tank by first body to the box house bending, be equipped with elastic sealing element in the described holding tank, described second connector comprises second body and the support division that compresses elastic sealing element that is extended to form to the box house bending by second body.
Preferably, described second connector is a movable part, and described second connector and first connector flexibly connect, and described holding tank is extended and formed through three right angle bendings successively by first body.
Preferably, described support division is extended by second body and is bent to form the part that connects with elastic sealing element on the described support division and the second body almost parallel setting through the secondary right angle.
Preferably, described elastic sealing element is a high-tension glue.
Preferably, described high-tension glue is ethylene propylene diene rubber.
Preferably, further comprise the 3rd connector and the 4th connector that is connected with the 3rd connector, described the 3rd connector comprises the 3rd body and the 3rd connecting portion that is extended to form by the bending of the 3rd body, described the 4th connector comprises the 4th body and the 4th connecting portion that is extended to form by the bending of the 4th body, be provided with the fixture that interconnects locking between described the 3rd connecting portion and the 4th connecting portion, be provided with fluid sealant in the slit between described the 3rd connecting portion and the 4th connecting portion.
Preferably, described the 3rd connecting portion is extended by the 3rd body and is bent to form through twice right angle and is formed with connection space, described the 4th connecting portion is extended to form through a right angle bending by the 4th body, and described the 4th connecting portion is placed in and injects fluid sealant in the described connection space and in connection space.
Preferably, described the 3rd connecting portion is extended by the 3rd body and is bent to form through twice right angle and is formed with connection space, bending extends to form described the 4th connecting portion through twice right angle by the 4th body, and described the 4th connecting portion is placed in the connection space of described the 3rd connecting portion and injects fluid sealant in connection space.
Preferably, described fluid sealant is a glass cement.
Preferably, described casing comprises body, chamber door and base plate, described second connector is the chamber door of casing, and described first connector is the body part of the casing that cooperates with chamber door, and described the 3rd connector and the 4th connector are interconnective part on the body of casing.
Above-mentioned box sealing structure, the holding tank of elastic sealing element is held in the first connector setting, support division is set second connector and elastic sealing element offsets, force elastic sealing element that bigger strain takes place and come seal case, hermetically-sealed construction is simple, process simple and conveniently, and use good sealing effect, can reach very high degree of protection.
[description of drawings]
Fig. 1 is the body structure schematic diagram of the utility model one embodiment.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Fig. 3 is first connector of an embodiment of the present utility model and the sealed structural representation between second connector.
Fig. 4 is the 3rd connector of an embodiment of the present utility model and the sealed structural representation between the 4th connector.
Fig. 5 is the structural representation of another embodiment of the hermetically-sealed construction between the 3rd connector and the 4th connector.
[embodiment]
Below in conjunction with accompanying drawing the utility model one embodiment is specifically described.
As shown in Figure 1, the box sealing structure of present embodiment comprises first connector 1 and second connector 2 that flexibly connects with first connector 1.Second connector 2 is a movable part, and second connector 2 and first connector 1 are articulated and connected.
As shown in Figure 3, first connector 1 comprises first body 10 and extends to form holding tank 20 by first body 10 to the box house bending.In the present embodiment, the trench structure that holding tank 20 is extended and formed through three right angle bendings successively by first body 10.Be equipped with elastic sealing element 60 in the holding tank 20.
As shown in Figure 2, the box sealing structure of present embodiment further comprises the 3rd connector 3 and the 4th connector 4 that is connected with the 3rd connector 3.
To shown in Figure 5, the 3rd connector 3 comprises the 3rd body 30 and the 3rd connecting portion 31 that is extended to form by 30 bendings of the 3rd body as Fig. 4.The 4th connector 4 comprises the 4th body 40 and the 4th connecting portion 41 that is extended to form by 40 bendings of the 4th body.
Be provided with between the 3rd connecting portion 31 and the 4th connecting portion 41 and be used to lock the fixture 5 that is connected.Be locked by fixture 5 between the 3rd connecting portion and the 4th connecting portion, and between the 3rd connecting portion and the 4th connecting portion, in the formed slit fluid sealant 70 be set and seal.Fixture 5 can adopt bolt, screw etc.
The 3rd connecting portion 31 is provided with multiple with the fit structure that is connected of the 4th connecting portion 41.The 3rd connecting portion 31 also has multiple structure, and the 3rd connecting portion 31 can be bent to form by 30 extensions of the 3rd body and through twice right angle, also can be extended to form through a right angle bending by the 3rd body 30.The 3rd connecting portion 31 is through 30 extensions of the 3rd body and be formed with connection space 32 after twice right angle bending.
The 4th connecting portion 41 also has multiple structure, and the 4th connecting portion 41 can be extended to form through a right angle bending by the 4th body 40, and the 4th connecting portion 41 also can be extended to form through twice right angle bending by the 4th body 40.
When the 3rd connecting portion 31 that is extended by the 3rd body 30 and be bent to form through right angle extends to form the 4th connecting portion 41 when being connected with being bent through right angle by the 4th body 40, be locked by fixture 5, the locking back is injected fluid sealant 70 and is sealed in the formed slit between the 3rd connecting portion 31 and the 4th connecting portion 41.
As shown in Figure 4, when the 3rd connecting portion 31 that is extended by the 3rd body 30 and be bent to form through twice right angle extends to form the 4th connecting portion 41 when being connected with being bent through right angle by the 4th body 40, the 4th connecting portion 41 enters into the 3rd connecting portion 31 formed connection space 32, be locked by fixture 5, the injection fluid sealant 70 of locking back in connection space 32 is with the gap sealing that forms between the 3rd connecting portion 31 and the 4th connecting portion 41.
As shown in Figure 5, when the 3rd connecting portion 31 that extends by the 3rd body 30 and be bent to form through twice right angle with bend the 4th connecting portion 41 that extends to form through twice right angle by the 4th body 40 when being connected, the 4th connecting portion 41 enters into the 3rd connecting portion 31 formed connection space 32, be locked by fixture 5, the injection fluid sealant 70 of locking back in connection space 32 is with the gap sealing that forms between the 3rd connecting portion 31 and the 4th connecting portion 41.Also the 4th connecting portion 41 can be provided with and be slightly smaller than the 3rd connecting portion 31, the 4th connecting portion 41 is held in the 3rd connecting portion 31 formed connection space 32 and by fixture 5 is locked, between the 3rd connecting portion 31 and the 4th connecting portion 41, inject fluid sealant 70 in the formed slit and seal.
In the present embodiment, fluid sealant adopts glass cement, also can adopt other fluid sealants such as PUR.
The box sealing structure of present embodiment is mainly used in the casing of box-type substation, especially for relatively abominable as some environments for use such as box-type substation in the wind power plant and require in the very high equipment of degree of protection.Certainly also can be used for the high and low pressure cabinet, power supply box is in the casing of control cabinet etc.
To shown in Figure 2, the casing of present embodiment comprises body, chamber door and base plate as Fig. 1.Second connector is the chamber door of casing.Body is interconnected to constitute by polylith metal plate material.First connector is the body part of the casing that cooperates with chamber door.The 3rd connector and the 4th connector are interconnective part on the body of casing.The 3rd connector and the 4th connector also can use the coupling part at body and base plate.
Interconnective part all adopts bolt to connect in the body of the casing of present embodiment, and also adopt bolt to connect being connected between the body of casing and the base plate, processing criterionization improves greatly, and the hermetically-sealed construction sealing height of present embodiment, can make casing reach IP5X and above degree of protection, the equipment in the casing that guarantees is not subjected to extraneous weather, environmental impact, improves the useful life of equipment.
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (10)
1. box sealing structure, comprise first connector and second connector that is connected with first connector, it is characterized in that: described first connector comprises first body and extends to form holding tank by first body to the box house bending, be equipped with elastic sealing element in the described holding tank, described second connector comprises second body and the support division that compresses elastic sealing element that is extended to form to the box house bending by second body.
2. box sealing structure as claimed in claim 1 is characterized in that: described second connector is a movable part, and described second connector and first connector flexibly connect, and described holding tank is extended and formed through three right angle bendings successively by first body.
3. box sealing structure as claimed in claim 2 is characterized in that: described support division is extended by second body and is bent to form through the secondary right angle.
4. box sealing structure as claimed in claim 3 is characterized in that: described elastic sealing element is a high-tension glue.
5. box sealing structure as claimed in claim 4 is characterized in that: described high-tension glue is ethylene propylene diene rubber.
6. box sealing structure as claimed in claim 1, it is characterized in that: further comprise the 3rd connector and the 4th connector that is connected with the 3rd connector, described the 3rd connector comprises the 3rd body and the 3rd connecting portion that is extended to form by the bending of the 3rd body, described the 4th connector comprises the 4th body and the 4th connecting portion that is extended to form by the bending of the 4th body, be provided with the fixture that interconnects locking between described the 3rd connecting portion and the 4th connecting portion, be provided with fluid sealant in the slit between described the 3rd connecting portion and the 4th connecting portion.
7. box sealing structure as claimed in claim 6, it is characterized in that: described the 3rd connecting portion is extended by the 3rd body and is bent to form through twice right angle and is formed with connection space, described the 4th connecting portion is extended to form through a right angle bending by the 4th body, and described the 4th connecting portion is placed in and injects fluid sealant in the described connection space and in connection space.
8. box sealing structure as claimed in claim 6, it is characterized in that: described the 3rd connecting portion is extended by the 3rd body and is bent to form through twice right angle and is formed with connection space, bending extends to form described the 4th connecting portion through twice right angle by the 4th body, and described the 4th connecting portion is placed in the connection space of described the 3rd connecting portion and injects fluid sealant in connection space.
9. as claim 7 or 8 described box sealing structures, it is characterized in that: described fluid sealant is a glass cement.
10. box sealing structure as claimed in claim 6, it is characterized in that: described casing comprises body, chamber door and base plate, described second connector is the chamber door of casing, described first connector is the body part of the casing that cooperates with chamber door, and described the 3rd connector and the 4th connector are interconnective part on the body of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920204416 CN201490596U (en) | 2009-08-28 | 2009-08-28 | Box body sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920204416 CN201490596U (en) | 2009-08-28 | 2009-08-28 | Box body sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490596U true CN201490596U (en) | 2010-05-26 |
Family
ID=42429463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920204416 Expired - Fee Related CN201490596U (en) | 2009-08-28 | 2009-08-28 | Box body sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064966A (en) * | 2014-06-11 | 2014-09-24 | 江苏宿开电气有限公司 | Integrally formed electrical switch cabinet |
| CN106827721A (en) * | 2016-12-26 | 2017-06-13 | 安徽辰航铝业有限公司 | A kind of freezer board component |
-
2009
- 2009-08-28 CN CN 200920204416 patent/CN201490596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064966A (en) * | 2014-06-11 | 2014-09-24 | 江苏宿开电气有限公司 | Integrally formed electrical switch cabinet |
| CN106827721A (en) * | 2016-12-26 | 2017-06-13 | 安徽辰航铝业有限公司 | A kind of freezer board component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20150828 |
|
| EXPY | Termination of patent right or utility model |