CN204495866U - Rainproof electricity meter box - Google Patents
Rainproof electricity meter box Download PDFInfo
- Publication number
- CN204495866U CN204495866U CN201420856804.7U CN201420856804U CN204495866U CN 204495866 U CN204495866 U CN 204495866U CN 201420856804 U CN201420856804 U CN 201420856804U CN 204495866 U CN204495866 U CN 204495866U
- Authority
- CN
- China
- Prior art keywords
- casing
- guiding gutter
- electricity meter
- meter box
- rainproof
- 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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Abstract
The purpose of this utility model proposes a kind of Rainproof electricity meter box, and this ammeter box has stronger water-resistant performance, to ensure the normal work of ammeter box internal unit.Rainproof electricity meter box of the present utility model comprises case lid and casing, and key is that the tank wall edge of described casing is provided with guiding gutter, and described guiding gutter extends to the diapire of casing by the roof of casing, and the diapire of casing is provided with the water delivering orifice connected with guiding gutter.The rainwater entered from gap between casing and case lid can be tackled by guiding gutter, thus along guiding gutter to the bottom downstream to casing, and flow out from water delivering orifice, and can not enter in casing, improve water-resistant performance.Rainproof electricity meter box of the present utility model, by arranging the structure such as guiding gutter, card article of novel structure, improves the water-resistant performance of ammeter box, ensure that the normal work of ammeter box internal unit, have good practicality.
Description
Technical field
The utility model relates to a kind of ammeter box.
Background technology
Be placed with the devices such as ammeter or equipment in ammeter box, therefore it is rainproof important.Ammeter box is generally placed on open air, and when rainy, rainwater easily enters in casing from the gap between casing and case lid, its internal unit is caused to be short-circuited, therefore, the water-resistant performance strengthening ammeter box is necessary, to ensure the normal work of ammeter box internal unit.Current rainproof method strengthens the sealing between casing and case lid, but due to reasons such as foozles, the effect of this kind of rainproof method is general.
Summary of the invention
The purpose of this utility model proposes a kind of Rainproof electricity meter box, and this ammeter box has stronger water-resistant performance, to ensure the normal work of ammeter box internal unit.
Rainproof electricity meter box of the present utility model comprises case lid and casing, and key is that the tank wall edge of described casing is provided with guiding gutter, and described guiding gutter extends to the diapire of casing by the roof of casing, and the diapire of casing is provided with the water delivering orifice connected with guiding gutter.The rainwater entered from gap between casing and case lid can be tackled by guiding gutter, thus along guiding gutter to the bottom downstream to casing, and flow out from water delivering orifice, and can not enter in casing, improve water-resistant performance.
Further, described case lid is provided with the card article corresponding with described guiding gutter, described card article snaps in guiding gutter, and be provided with flowing water gap between the bottom of card article and the bottom land of guiding gutter, above-mentioned card article can strengthen the sealing between casing and case lid further, and strengthening the ability of interception rainwater, flowing water gap can not hinder rainwater to flow to water delivering orifice simultaneously.
Further, the sidewall of described casing is provided with air vent, and described air vent is downward-sloping gradually to casing outside by box house.Such rainwater just cannot enter in casing from air vent, under the prerequisite ensureing ventilation and heat, achieves rainproof function.
Further, the axis of the air vent on the same sidewall of described casing is parallel to each other, and the air-flow entered from the same direction of casing is like this parallel to each other, can not cause turbulent flow, therefore can accelerate the flowing velocity in casing, improves radiating effect.
Further, the diapire of described casing is also provided with secondary ventilation hole, and described secondary ventilation hole is downward-sloping gradually on rear side of casing by cabinet front portion.Casing due to ammeter box generally leans against wall and places, therefore rainwater blows off in casing from the side of casing or front, and secondary ventilation hole is downward-sloping gradually on rear side of casing by cabinet front portion, rainwater cannot enter in casing from secondary ventilation hole.
Further, the sidewall of described casing is provided with draw-in groove, and the width of described draw-in groove reduces from inside to outside gradually; Adjacent boxes is connected by the fixture block be stuck in draw-in groove, the cross section of described fixture block is large, the middle little shape in two ends being connected by two vertex angle and form, or the cross section of fixture block is large, the middle little shape in two ends being connected by two trapezoidal top margins and form.Above-mentioned fixture block can facilitate the connection of two casings, makes marshalling between connected casing and forms an entirety, is convenient to arrange.
Rainproof electricity meter box of the present utility model, by arranging the structure such as guiding gutter, card article of novel structure, improves the water-resistant performance of ammeter box, ensure that the normal work of ammeter box internal unit, have good practicality.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the wall box of Rainproof electricity meter box of the present utility model.
Fig. 2 is the cut-open view of the casing diapire of Rainproof electricity meter box of the present utility model.
Fig. 3 is the casing vertical view of Rainproof electricity meter box of the present utility model.
Fig. 4 is the cut-open view that the casing of Rainproof electricity meter box of the present utility model coordinates with case lid.
Fig. 5 is the connection diagram of adjacent boxes.
Accompanying drawing indicates: 1, casing; 11, air vent; 12, secondary ventilation hole; 13, draw-in groove; 14, guiding gutter; 15, water delivering orifice; 2, case lid; 21, card article; 3, flowing water gap; 4, fixture block.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of embodiment of the present utility model as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
Embodiment 1:
As shown in the figure, the Rainproof electricity meter box of the present embodiment comprises case lid 2 and is provided with the casing 1 of air vent 11, and key is that described air vent 11 is arranged at the sidewall of casing 1, and described air vent 11 is downward-sloping gradually to casing 1 outside by casing 1 inside.Such rainwater just cannot enter in casing 1 from air vent 11, under the prerequisite ensureing ventilation and heat, achieves rainproof function.
The axis of the air vent 11 on the same sidewall of casing 1 is parallel to each other, and the air-flow entered from the same direction of casing 1 is like this parallel to each other, can not cause turbulent flow, therefore can accelerate the flowing velocity in casing 1, improves radiating effect.
The diapire of casing 1 is also provided with secondary ventilation hole 12, and described secondary ventilation hole 12 is downward-sloping gradually on rear side of casing 1 by casing 1 front side portion.Casing 1 due to ammeter box generally leans against wall and places, therefore rainwater blows off in casing 1 from the side of casing 1 or front, and secondary ventilation hole 12 is downward-sloping gradually on rear side of casing 1 by casing 1 front side portion, rainwater cannot enter in casing 1 from secondary ventilation hole 12.
The surrounding sidewall of casing 1 is equipped with draw-in groove 13, and the width of described draw-in groove 13 reduces from inside to outside gradually; Be connected by the fixture block 4 be stuck in draw-in groove 13 between adjacent boxes 1, the cross section of fixture block 4 is large, the middle little shapes in two ends being connected by two trapezoidal top margins and form.Above-mentioned fixture block 4 can facilitate the connection of two casings 1, makes marshalling between connected casing 1 and forms an entirety, is convenient to arrange.
The tank wall edge of casing 1 is provided with guiding gutter 14, and described guiding gutter 14 is extended to the diapire of casing 1 by the roof of casing 1, and the diapire of casing 1 is provided with the water delivering orifice 15 connected with guiding gutter 14.The rainwater entered from gap between casing 1 and case lid 2 can be tackled by guiding gutter 14, thus along guiding gutter 14 to the bottom downstream to casing 1, and flow out from water delivering orifice 15, and can not enter in casing 1, improve rainproof effect.
Case lid 2 is provided with the card article 21 corresponding with described guiding gutter 14, described card article 21 snaps in guiding gutter 14, and be provided with flowing water gap 3 between the bottom land of the bottom of card article 21 and guiding gutter 14, above-mentioned card article 21 can strengthen the sealing between casing 1 and case lid 2 further, and strengthening the ability of interception rainwater, flowing water gap 3 can not hinder rainwater to flow to water delivering orifice 15 simultaneously.
Claims (6)
1. a Rainproof electricity meter box, comprises case lid and casing, and it is characterized in that the tank wall edge of described casing is provided with guiding gutter, described guiding gutter extends to the diapire of casing by the roof of casing, and the diapire of casing is provided with the water delivering orifice connected with guiding gutter.
2. Rainproof electricity meter box according to claim 1, it is characterized in that described case lid is provided with the card article corresponding with described guiding gutter, described card article snaps in guiding gutter, and is provided with flowing water gap between the bottom of card article and the bottom land of guiding gutter.
3. Rainproof electricity meter box according to claim 1 and 2, it is characterized in that the sidewall of described casing is provided with air vent, described air vent is downward-sloping gradually to casing outside by box house.
4. Rainproof electricity meter box according to claim 3, is characterized in that the axis of the air vent on the same sidewall of described casing is parallel to each other.
5. Rainproof electricity meter box according to claim 3, it is characterized in that the diapire of described casing is also provided with secondary ventilation hole, described secondary ventilation hole is downward-sloping gradually on rear side of casing by cabinet front portion.
6. Rainproof electricity meter box according to claim 1 and 2, it is characterized in that the sidewall of described casing is provided with draw-in groove, the width of described draw-in groove reduces from inside to outside gradually; Adjacent boxes is connected by the fixture block be stuck in draw-in groove, the cross section of described fixture block is large, the middle little shape in two ends being connected by two vertex angle and form, or the cross section of fixture block is large, the middle little shape in two ends being connected by two trapezoidal top margins and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856804.7U CN204495866U (en) | 2014-12-30 | 2014-12-30 | Rainproof electricity meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420856804.7U CN204495866U (en) | 2014-12-30 | 2014-12-30 | Rainproof electricity meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495866U true CN204495866U (en) | 2015-07-22 |
Family
ID=53575171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420856804.7U Expired - Fee Related CN204495866U (en) | 2014-12-30 | 2014-12-30 | Rainproof electricity meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107179427A (en) * | 2017-04-10 | 2017-09-19 | 金华送变电工程有限公司三为电力分公司 | A kind of water proof radiating ammeter box |
| CN111812371A (en) * | 2020-07-10 | 2020-10-23 | 广东电网有限责任公司梅州供电局 | Casing and metering device |
-
2014
- 2014-12-30 CN CN201420856804.7U patent/CN204495866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107179427A (en) * | 2017-04-10 | 2017-09-19 | 金华送变电工程有限公司三为电力分公司 | A kind of water proof radiating ammeter box |
| CN111812371A (en) * | 2020-07-10 | 2020-10-23 | 广东电网有限责任公司梅州供电局 | Casing and metering device |
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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: 20150722 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |