CN202256435U - Ventilating waterproof structure on top of electricity meter box body - Google Patents
Ventilating waterproof structure on top of electricity meter box body Download PDFInfo
- Publication number
- CN202256435U CN202256435U CN2011203869716U CN201120386971U CN202256435U CN 202256435 U CN202256435 U CN 202256435U CN 2011203869716 U CN2011203869716 U CN 2011203869716U CN 201120386971 U CN201120386971 U CN 201120386971U CN 202256435 U CN202256435 U CN 202256435U
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- ventilating
- top water
- box body
- layers
- waterproof structure
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Abstract
The utility model relates to a ventilating waterproof structure on the top of an electricity meter box body and belongs to the technical field of manufacturing of ventilating water-tightness for the electricity meter box body. The waterproof structure consists of a plurality of layers of hollows on the box body and a top water retaining groove, wherein the plurality of layers of hollows are formed on an upper side wall of the box body; inner side faces of the plurality of layers of hollows are provided with a plurality of inner fence air vents for the box body; the outer sides of the plurality of layers of hollows is provided with a ventilating hole; and the top water retaining groove is formed in the plurality of layers of hollows. A U-shaped drainage groove is formed in the middle of the top water retaining groove; two sides of the top water retaining groove are provided with semi-opening ventilating holes for the top water retaining groove; and the bottom of the top water retaining groove is provided with a water inlet which is communicated with the U-shaped drainage groove. By the ventilating waterproof structure, a plurality of layers of hollow cavities are formed on the box body, and the top water retaining groove is inserted into a plurality of layers of hollow spaces so as to form a three-layer ventilating waterproof structure; rainwater injection can be prevented, and the ventilating waterproof structure has the characteristics of high ventilated quantity and good radiating effect. The problems that the top of the conventional electricity meter box is not provided with a ventilating structure and great potential safety hazard for electricity consumption is present are solved. The ventilating waterproof structure is suitable for water prevention for various indoor and outdoor electricity meter boxes.
Description
Technical field
The utility model relates to a kind of ammeter box casing top portion ventilation waterproof construction, belongs to ammeter box ventilation waterproof structure manufacturing technology field.
Background technology
The aeration structure of existing table case is to adopt the venetian blind type structure mostly; Not only ventilation is little, and can not be used for the casing top, and existing ammeter box casing top does not all make aeration structure; Cause box house sluggish in air circulation, exist very big Electrical Safety hidden danger.
Summary of the invention
The purpose of the utility model is; Provide a kind of ammeter box casing top to have multilayer hollow air vent; The top water-blocking groove is housed in the multilayer hollow, and the inboard of multilayer hollow has box house fence ventilating opening, and the outside has the ammeter box casing top portion ventilation waterproof construction of air vent.
The utility model is realized above-mentioned purpose through following technical scheme:
This ammeter box casing top portion ventilation waterproof construction is made up of multilayer hollow on the casing and top water-blocking groove; It is characterized in that: multilayer hollow is arranged on the upper side wall of casing; Multilayer hollow has several box house fence ventilating openings at the medial surface of casing, and multilayer hollow has air vent in the outside of casing; The top water-blocking groove is housed in multilayer hollow.
Form a U type rhone by two muscle in the middle of the water-blocking groove of described top; The both sides of top water-blocking groove have half mouthful of air vent of top water-blocking groove; The bottom of top water-blocking groove has the water delivering orifice with U type rhone UNICOM, and the top water-blocking groove is packed the interior back of multilayer hollow U type rhone opening into upwards.
The utility model beneficial effect compared with prior art is:
The upper side wall that this ammeter box casing top portion ventilation waterproof construction is employed in casing is provided with the die cavity of multilayer hollow, and multilayer hollow has box house fence ventilating opening and air vent in the inside and outside two side of casing, is inserted with the top water-blocking groove in the middle of the multilayer hollow; Pack into behind the water-blocking groove of top, formed one three layers ventilation waterproof structure, ground floor is the point-like circular hole; The second layer is half mouthful of air vent, and the 3rd layer is the paliform air vent, maintains certain distance between layer and the layer; Can prevent that rainwater from pouring into, it is big to have ventilation again, the characteristics of good heat dissipation effect.Solve existing table box top and do not made aeration structure, can not ventilate, had the problem of very big Electrical Safety hidden danger.This casing top portion ventilation waterproof construction can tight waterproof, has increased the ventilation of casing.
Description of drawings:
Fig. 1 is a kind of perspective view of ammeter box casing top portion ventilation waterproof construction;
Fig. 2 is a kind of casing Facad structure synoptic diagram of ammeter box casing top portion ventilation waterproof construction;
Fig. 3 is the perspective view of top water-blocking groove;
Fig. 4 is a kind of partial cross section synoptic diagram of ammeter box casing top portion ventilation waterproof construction;
Fig. 5 is a kind of local vertical section synoptic diagram of ammeter box casing top portion ventilation waterproof construction.
Among the figure: 1, casing, 2, the top water-blocking groove, 3, air vent, 4, box house fence ventilating opening, 5, half mouthful of air vent of top water-blocking groove, 6, U type rhone, 7, water delivering orifice, 8, multilayer hollow.
Embodiment:
This ammeter box casing top portion ventilation waterproof construction is made up of multilayer hollow on the casing 18 and top water-blocking groove 2; Multilayer hollow 8 is arranged on the upper side wall of casing 1; Multilayer hollow 8 has several box house fence ventilating openings 4 at the medial surface of casing 1, and multilayer hollow 8 has air vent 3 in the outside of casing 1; Top water-blocking groove 2 is housed in multilayer hollow 8.Form a U type rhone 6 by two muscle in the middle of the described top water-blocking groove 2; The both sides of top water-blocking groove 2 have half mouthful of air vent 5 of top water-blocking groove; The bottom of top water-blocking groove 2 has the water delivering orifice 7 with U type rhone 6 UNICOMs; Described top water-blocking groove 2 is packed into, and the opening of back U type rhones 6 should make progress in the multilayer hollow 8; And done constant slope with U type rhone 6, make it accept the rainwater that gets in the multilayer hollow 8 after, rainwater is down discharged through the water delivering orifice 7 of U type rhone 6 bottoms along the inclined-plane.
This ammeter box casing top portion ventilation waterproof construction forms one three layers ventilation waterproof structure at the casing top; Ground floor is the point-like circular hole of air vent 3, and the second layer is half mouthful of air vent of half mouthful of air vent 5 of top water-blocking groove, and the 3rd layer is the paliform air vent of box house fence ventilating opening; And maintain certain distance between layer and the layer; Reached and to make the casing top prevent that rainwater from pouring into, made the casing top have ventilation function again, made the box house good heat dissipation effect.
Claims (2)
1. ammeter box casing top portion ventilation waterproof construction; It is made up of multilayer hollow (8) on the casing (1) and top water-blocking groove (2); It is characterized in that: multilayer hollow (8) is arranged on the upper side wall of casing (1); Multilayer hollow (8) has several box house fence ventilating openings (4) at the medial surface of casing (1), and multilayer hollow (8) has air vent (3) in the outside of casing (1); Top water-blocking groove (2) is housed in multilayer hollow (8).
2. a kind of ammeter box casing top portion ventilation waterproof construction according to claim 1; It is characterized in that: form a U type rhone (6) by two muscle in the middle of the described top water-blocking groove (2); The both sides of top water-blocking groove (2) have half mouthful of air vent of top water-blocking groove (5); The bottom of top water-blocking groove (2) has the water delivering orifice (7) with U type rhone (6) UNICOM, top water-blocking groove (2) pack into back U type rhone (6) in the multilayer hollow (8) opening upwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203869716U CN202256435U (en) | 2011-10-12 | 2011-10-12 | Ventilating waterproof structure on top of electricity meter box body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203869716U CN202256435U (en) | 2011-10-12 | 2011-10-12 | Ventilating waterproof structure on top of electricity meter box body |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202256435U true CN202256435U (en) | 2012-05-30 |
Family
ID=46117654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203869716U Expired - Lifetime CN202256435U (en) | 2011-10-12 | 2011-10-12 | Ventilating waterproof structure on top of electricity meter box body |
Country Status (1)
Country | Link |
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CN (1) | CN202256435U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109413912A (en) * | 2018-11-19 | 2019-03-01 | 江苏天港箱柜有限公司 | Anti-drip vent cabinet |
-
2011
- 2011-10-12 CN CN2011203869716U patent/CN202256435U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109413912A (en) * | 2018-11-19 | 2019-03-01 | 江苏天港箱柜有限公司 | Anti-drip vent cabinet |
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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 |
Granted publication date: 20120530 |
|
CX01 | Expiry of patent term |