CN202057692U - Cabinet for ammeter box - Google Patents
Cabinet for ammeter box Download PDFInfo
- Publication number
- CN202057692U CN202057692U CN2011200498428U CN201120049842U CN202057692U CN 202057692 U CN202057692 U CN 202057692U CN 2011200498428 U CN2011200498428 U CN 2011200498428U CN 201120049842 U CN201120049842 U CN 201120049842U CN 202057692 U CN202057692 U CN 202057692U
- Authority
- CN
- China
- Prior art keywords
- ammeter box
- casing
- window shutter
- hole
- cabinet
- 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
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- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Provided is a cabinet for an ammeter box. The cabinet comprises a cabinet body, wherein an air vent is arranged at one side of the cabinet body; a water-proof shutter is arranged at the air vent; and the periphery of the water-proof shutter and the periphery of the air vent are fixedly integrated. As the water-proof shutter is arranged at the air vent and the periphery of the water-proof shutter and the periphery of the air vent are fixedly integrated, the rainwater can be prevented from flowing in the ammeter box, thus to avoid the damage to components inside the ammeter box and prevent electric leakage, thereby improving safety performance of the ammeter box. Moreover, the cabinet for ammeter box features great rainproof property and simple structure.
Description
Technical field
The utility model relates to a kind of casing, and particularly a kind of casing of ammeter box belongs to the technical field of electric meter.
Background technology
Along with the development of society, being extensive use of of electric power, the application of ammeter box is also more and more widely.Ammeter box of the prior art comprises casing, chamber door, the movable one that is connected of described casing and chamber door, in order to prevent the corrosion of metalwork in the casing, also produce distributing of heat, on casing, be provided with ventilating opening usually, the ammeter box casing of this structure for the ease of electrical equipment, because casing is provided with ventilating opening, though can solve the problem of heat radiation, the rainwater of outside is proceeded in the casing, components and parts are damaged, produce leakage current, cause security incident.
The utility model content
It is good that technical problem to be solved in the utility model provides a kind of water-resistant performance, the casing of ammeter box simple in structure and safe in utilization.
In order to solve the problems of the technologies described above, the casing of a kind of ammeter box of the utility model comprises the casing body, and the side of described casing body is provided with ventilating opening, described ventilating opening is provided with the waterproof window shutter, and the outer peripheral face of described waterproof window shutter is fixedlyed connected with described casing body and is integral.
The casing of above-mentioned a kind of ammeter box, wherein, described waterproof window shutter is an integrated member, described waterproof window shutter comprises plate body, described plate body is provided with through hole, and the outer peripheral face of described through hole is provided with interior flanging, and the angle α between described interior flanging and the described plate body is an acute angle.
The casing of above-mentioned a kind of ammeter box, wherein, the spacing between the adjacent described through hole is 1.5mm.
The utility model can be realized following beneficial effect:
1, because described ventilating opening is provided with the waterproof window shutter, the outer peripheral face of described waterproof window shutter is fixedlyed connected with the outer peripheral face of described ventilating opening and is integral, can prevent that rainwater from entering in the ammeter box, avoid the damage of components and parts, and prevent to produce electric leakage, thereby, the security performance of ammeter box improved, and the utility model water-resistant performance is good, and simple in structure.
2, because described waterproof window shutter is an integrated member, described waterproof window shutter comprises plate body, described plate body is provided with through hole, the outer peripheral face of described through hole is provided with interior flanging, angle α in described between flanging and the described plate body is an acute angle, formed the downward ventilating opening of waterproof window shutter, thereby, the water resistance of casing further improved.
3, because the spacing between the adjacent described through hole is 1.5mm, can prevent that insect from entering in the casing.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of waterproof window shutter of the present utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in the figure, in order to solve the problems of the technologies described above, the casing of a kind of ammeter box of the utility model, comprise casing body 1, the side of described casing body 1 is provided with ventilating opening, casing body 1 is because polymer matrix composites process, and described ventilating opening is provided with waterproof window shutter 3, and the outer peripheral face of described waterproof window shutter 3 and described casing body 1 are by welding or one-shot forming technique is fixedlyed connected and is integral, because described ventilating opening is provided with waterproof window shutter 3, can prevent that rainwater from entering in the ammeter box, avoid the damage of components and parts, and prevent to produce electric leakage, thereby, improved the security performance of ammeter box, and the utility model water-resistant performance is good, and simple in structure.
Further perfect as the technical program, can do following improvement:
In order further to improve water resistance of the present utility model, described waterproof window shutter 3 can be designed to integrated member, described waterproof window shutter 3 comprises plate body 31, described plate body 31 is provided with through hole 32, the outer peripheral face of described through hole 32 is provided with interior flanging 33, angle α in described between flanging 33 and the described plate body 31 is an acute angle, through hole 32 is a bar hole, and the quantity of through hole 32 is unrestricted, can be two, also can be a plurality of, because the inner peripheral surface of described through hole 32 and the angle α between the described plate body 31 are acute angle, formed the downward ventilating opening of waterproof window shutter 3, thereby, further improved the water resistance of casing, the spacing that adjacent through-holes is 32 is unrestricted, can design according to specific requirement, in the present embodiment, spacing β between the preferred adjacent described through hole 32 is 1.5mm, because the spacing between the adjacent described through hole 32 is 1.5mm, can prevent that insect from entering in the casing, avoids foreign material to enter in the casing, thereby guaranteed the security of each element operation, prolonged the serviceable life of ammeter box.
In sum, the utility model compared with prior art has the advantage of good, simple in structure, the safe in utilization and long service life of water resistance.
The utility model is not limited to above-mentioned enforcement; no matter heat radiator and bonding terminal are welded to connect or are one-body molded; conductor is braiding belt or the ultra-thin conductor pressure welding of multi-disc formula no matter also be flexible coupling, and replaces formed technical scheme with being equal to, and all drops in the protection domain of the present utility model.
Claims (3)
1. the casing of an ammeter box comprises the casing body, and the side of described casing body is provided with ventilating opening, it is characterized in that, described ventilating opening is provided with the waterproof window shutter, and the outer peripheral face of described waterproof window shutter is fixedlyed connected with described casing body and is integral.
2. a kind of casing of ammeter box according to claim 1, it is characterized in that, described waterproof window shutter is an integrated member, described waterproof window shutter comprises plate body, described plate body is provided with through hole, the outer peripheral face of described through hole is provided with interior flanging, and the angle α between described interior flanging and the described plate body is an acute angle.
3. as the casing of a kind of ammeter box as described in the claim 2, it is characterized in that the spacing between the adjacent described through hole is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200498428U CN202057692U (en) | 2011-02-28 | 2011-02-28 | Cabinet for ammeter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200498428U CN202057692U (en) | 2011-02-28 | 2011-02-28 | Cabinet for ammeter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202057692U true CN202057692U (en) | 2011-11-30 |
Family
ID=45017662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200498428U Expired - Fee Related CN202057692U (en) | 2011-02-28 | 2011-02-28 | Cabinet for ammeter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202057692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454466A (en) * | 2012-06-02 | 2013-12-18 | 广东佰林电气设备厂有限公司 | Ventilation hole protection device used for electric meter box |
| CN105301313A (en) * | 2015-12-01 | 2016-02-03 | 湖北周一电气股份有限公司 | Heat-radiation waterproof structure of ammeter casing |
-
2011
- 2011-02-28 CN CN2011200498428U patent/CN202057692U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454466A (en) * | 2012-06-02 | 2013-12-18 | 广东佰林电气设备厂有限公司 | Ventilation hole protection device used for electric meter box |
| CN103454466B (en) * | 2012-06-02 | 2016-05-11 | 广东佰林电气设备厂有限公司 | A kind of ammeter box air hole protecting device |
| CN105301313A (en) * | 2015-12-01 | 2016-02-03 | 湖北周一电气股份有限公司 | Heat-radiation waterproof structure of ammeter casing |
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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: 20111130 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |