CN203479865U - Dustproof electric meter box - Google Patents
Dustproof electric meter box Download PDFInfo
- Publication number
- CN203479865U CN203479865U CN201320608625.7U CN201320608625U CN203479865U CN 203479865 U CN203479865 U CN 203479865U CN 201320608625 U CN201320608625 U CN 201320608625U CN 203479865 U CN203479865 U CN 203479865U
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- CN
- China
- Prior art keywords
- box
- electric meter
- meter box
- dust
- greasy dirt
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- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a dustproof electric meter box and aims to provide the dustproof electric meter box which prevents entering of oil stain and dust into the electric meter box while ventilation and heat radiation are realized. The technical solution of the dustproof electric meter box is characterized in that: the dustproof electric meter box comprises a box body and a box cover; the side wall of the box body is provided with heat radiating holes; each heat radiating hole is provided with a filtering device for preventing entering of oil strain and dust into the box body; each filtering device comprises an inner layer and an outer layer; the inner layer is an air filtering layer, and the outer layer is an oil strain filtering layer; the housing is provided with the filtering devices which are used for preventing entering of oil strain and dust into the box body; entering of the oil strain and dust into the electric meter box along with air and adhesion on electric wires in the ventilation process can be prevented thereby preventing accidents of temperature increase, shortcircuit, etc. of the electric meter in the electric meter box; simultaneously, the air filtering layer and the oil strain filtering layer respectively filter the dust and the oil strain; and the oil strain filtering layer is arranged as the outer layer, thereby preventing oil strain adhesion on the filtering device and reduction of the normal heat radiation and ventilation effects. The utility model is suitable for the dustproof electric meter box.
Description
Technical field
The utility model relates to ammeter box manufacturing technology field, and more particularly, it relates to a kind of dustproof electricity meter box.
Background technology
At present, the measuring apparatus of Utilities Electric Co.'s power supply charge is ammeter, ammeter is arranged in the ammeter box of user side conventionally, so ammeter box becomes the important power equipment of Utilities Electric Co.'s regulate charges, it is generally arranged on the electricity consumption clients such as enterprise, office, street, residential quarters.Existing all kinds of ammeter box, is widely used in cable branch box, low-tension distribution box, water-pump controlling box, communication device cabinet, street lamp and traffic lights control box in public electric wire net, Multifunctional metering box, comprehensive distribution box, capacitance compensation box, terminal box, wall-hanging coupling box, batch meter etc.The structure of ammeter box not only should meet the requirement of being convenient to Utilities Electric Co. maintenance, also should be user-friendly to, and what make that user can free operant ammeter supplements with money, the power supply that free break-make is registered one's residence.
At present, the Chinese patent that application number is 201120072585.X discloses a kind of anti-short circuit ammeter box, and it comprises casing and case lid, and the sidewall of described casing is provided with louvre.By adopting, the structure of louvre is set on the sidewall of casing, make in casing and external environment condition conducting, during work, the heat producing in case can be discharged by the louvre on sidewall, effectively avoided affecting because of excess Temperature in casing the serviceable life of components and parts, improve the reliability of components and parts in ammeter box, successfully solved the problem of components and parts short circuit in ammeter box.
Although this anti-short circuit ammeter box utilizes louvre to ventilate, solved the heat dissipation problem of ammeter box, but, ammeter box is arranged on corridor, corridor etc. conventionally, and some are full of the place of greasy dirt, dust, in the process of ventilating, greasy dirt, dust can be brought in ammeter box, greasy dirt, dust are stained with the electric wire in ammeter box, can make the accidents such as ammeter in ammeter box generates heat, short circuit, and greasy dirt is bonded on electric meter case and also can hinders meter reading personnel to check meter; And, common screen pack is set and is also difficult to filter greasy dirt and dust simultaneously, even if greasy dirt is filtered, be bonded at the ventilation effect that also can affect louvre on screen pack.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of dustproof electricity meter box, when guaranteeing ventilation, heat radiation, avoids greasy dirt, dust to enter in ammeter box.
For achieving the above object, the utility model provides following technical scheme: a kind of dustproof electricity meter box, comprise casing and case lid, the sidewall of described casing is provided with louvre, described louvre is provided with for preventing that greasy dirt and dust from entering the filtration unit of casing, described filtration unit comprises that internal layer is with outer, and internal layer is air filtration layer, and skin is greasy dirt filtering layer.
By adopting technique scheme, on casing, be provided for preventing that greasy dirt and dust from entering the filtration unit of casing, can in the process of ventilating, prevent that greasy dirt, dust are brought in ammeter box with air, be stained with electric wire, thereby make the accidents such as ammeter in ammeter box generates heat, short circuit; Meanwhile, with airstrainer and greasy dirt filtering layer, filter respectively greasy dirt and dust, greasy dirt filtering layer is made as to skin, avoid greasy dirt to be bonded on filtration unit, affect the original heat radiation of described ammeter box, ventilation effect.
The utility model is further set to: described filtration unit is removably connected to casing.
By adopting technique scheme, removably connect and facilitate ammeter box maintainer periodic cleaning filtration unit, the filter effect of assurance filtration unit and ventilation, radiating effect.
The utility model is further set to: described greasy dirt filtering layer consists of stainless steel filtering net, and air filtration layer consists of synthon.
By adopting technique scheme, synthon intensity is high, corrosion-resistant, light weight, the stainless steel filtering net forming with synthon, and windage is little, does not affect ventilation, the radiating effect of described ammeter box; Stainless steel filtering net is hard, easy cleaning, and long service life, is that the main flow in market is filtered oil network.
The utility model is further set to: the surface of described stainless steel filtering net is coated with teflon.
By adopting technique scheme, teflon integrates not viscosity, thermotolerance, sliding, moisture resistance, mar proof and corrosion resistance, plated surface teflon at stainless steel filtering net, not only strengthened the serviceable life of described stainless steel filtering net, can also avoid greasy dirt to be infected with on stainless steel filtering net, thereby increase windage, impact heat radiation, the ventilation effect of stainless steel filtering net.
The utility model is further set to: described filtration unit also comprises for accumulating the oil box of greasy dirt, and described oil box is located at stainless steel filtering net below.
By adopting technique scheme, utilize oil box, can accumulate the greasy dirt dripping from stainless steel filtering net, avoid greasy dirt to be dropped on casing, pollute, corrode the electric wire in casing and casing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model dustproof electricity meter box embodiment;
Fig. 2 is that the structure of filtration unit of the present utility model is schematic diagram.
Reference numeral: 1, casing; 2, case lid; 3, louvre; 4, filtration unit; 51, greasy dirt filtering layer; 51, stainless steel filtering net; 52, air filtration layer; 52, synthon; 53, oil box.
Embodiment
Referring to figs. 1 through Fig. 2, the embodiment of the utility model dustproof electricity meter box is described further.
As shown in Figure 1 to Figure 2, a kind of dustproof electricity meter box, comprise casing 1 and case lid 2, the sidewall of described casing 1 is provided with louvre 3, described louvre 3 is provided with for preventing that greasy dirt and dust from entering the filtration unit 4 of casing 1, described filtration unit 4 comprises that internal layer is with outer, and internal layer is air filtration layer 52, and skin is greasy dirt filtering layer 51.On casing 1, be provided for preventing that greasy dirt and dust from entering the filtration unit 4 of casing 1, can in the process of ventilating, prevent that greasy dirt, dust are brought in ammeter box with air, be stained with electric wire, thereby make the accidents such as ammeter in ammeter box generates heat, short circuit; Meanwhile, with airstrainer and greasy dirt filtering layer 51, filter respectively greasy dirt and dust, greasy dirt filtering layer 51 is made as to skin, avoid greasy dirt to be bonded on filtration unit 4, affect the original heat radiation of described ammeter box, ventilation effect.
Described filtration unit 4 is removably connected to casing 1(and it should be noted that herein, and filtration unit 4 is arranged on casing 1 inside, does not both affect the appearance, and can keep result of use again; Greasy dirt filtering layer 51 is connected with the inwall of casing 1, makes extraneous air through the filtration of greasy dirt filtering layer 51).Removably connect and facilitate ammeter box maintainer periodic cleaning filtration unit 4, the filter effect of assurance filtration unit 4 and ventilation, radiating effect.
Described greasy dirt filtering layer 51 consists of stainless steel filtering net 51, and air filtration layer 52 consists of synthon 52.Synthon 52 intensity are high, corrosion-resistant, light weight, the stainless steel filtering net 51 forming with synthon 52, and windage is little, does not affect ventilation, the radiating effect of described ammeter box; Stainless steel filtering net 51 is hard, easy cleaning, and long service life, is that the main flow in market is filtered oil network.
The surface of described stainless steel filtering net 51 is coated with teflon.Teflon integrates not viscosity, thermotolerance, sliding, moisture resistance, mar proof and corrosion resistance, plated surface teflon at stainless steel filtering net 51, not only strengthened the serviceable life of described stainless steel filtering net 51, can also avoid greasy dirt to be infected with on stainless steel filtering net 51, thereby increase windage, impact heat radiation, the ventilation effect of stainless steel filtering net 51.
Described filtration unit 4 also comprises that described oil box 53 is located at stainless steel filtering net 51 belows for accumulating the oil box 53 of greasy dirt.Utilize oil box 53, can accumulate from the greasy dirt of stainless steel filtering net 51 drippages, avoid greasy dirt to be dropped on casing 1, pollute, corrode the electric wire in casing 1 and casing 1.
The above makes preferred implementation of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of the utility model principle, can also make some modification and improvement, and these also should be considered as protection domain of the present utility model.
Claims (5)
1. a dustproof electricity meter box, comprise casing and case lid, the sidewall of described casing is provided with louvre, it is characterized in that: described louvre is provided with for preventing that greasy dirt and dust from entering the filtration unit of casing, and described filtration unit comprises air filtration layer and greasy dirt filtering layer.
2. dustproof electricity meter box according to claim 1, is characterized in that: described filtration unit is removably connected to casing.
3. dustproof electricity meter box according to claim 2, is characterized in that: described greasy dirt filtering layer consists of stainless steel filtering net, and air filtration layer consists of synthon.
4. dustproof electricity meter box according to claim 3, is characterized in that: the surface of described stainless steel filtering net is coated with teflon.
5. dustproof electricity meter box according to claim 4, is characterized in that: described filtration unit also comprises for accumulating the oil box of greasy dirt, and described oil box is located at stainless steel filtering net below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608625.7U CN203479865U (en) | 2013-09-29 | 2013-09-29 | Dustproof electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608625.7U CN203479865U (en) | 2013-09-29 | 2013-09-29 | Dustproof electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479865U true CN203479865U (en) | 2014-03-12 |
Family
ID=50228174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608625.7U Expired - Fee Related CN203479865U (en) | 2013-09-29 | 2013-09-29 | Dustproof electric meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572447A (en) * | 2016-02-01 | 2016-05-11 | 洛阳润奥供电有限公司 | Novel electric meter box |
-
2013
- 2013-09-29 CN CN201320608625.7U patent/CN203479865U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105572447A (en) * | 2016-02-01 | 2016-05-11 | 洛阳润奥供电有限公司 | Novel electric meter box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |