CN201222074Y

CN201222074Y - High protection ammeter box

Info

Publication number: CN201222074Y
Application number: CNU200820126067XU
Authority: CN
Inventors: 阙晓春
Original assignee: BEIJING HEYUANTIANSHUN TECHNOLOGY AND TRADE Co Ltd
Current assignee: Zhejiang Tianshun Glass Fiber Reinforced Plastic Co., Ltd.
Priority date: 2008-06-25
Filing date: 2008-06-25
Publication date: 2009-04-15
Anticipated expiration: 2018-06-25

Abstract

The utility model relates to a high-protective electricity meter box, wherein a bottom casing is manufactured by integrally die pressing and shaping a lateral wall and a backboard, the bottom casing and a doorframe are in integral structure, the inside of the bottom casing is further equipped with a mounting plate for fixing an electric meter and electrical apparatus elements, a door of the electricity meter box body is in double-door side-open type, and is connected with the doorframe via a radial type door spindle, and the door of the box body is equipped with lead sealing pendants and an electric meter window. The high-protective electricity meter box utilizes the integral structure design of the doorframe and the bottom casing, and can effectively prevent stealing electricity and prevent the electric meter in the box body from being stolen and broken. Further, due to utilizing composite materials to produce, the utility model has the advantages of corrosion prevention, sunlight aging prevention, rain prevention, power leakage prevention and wide temperature range in suitable environments, and can keep normal usage of the electric meter under rugged environments.

Description

A kind of high protection ammeter box

Technical field

The utility model relates to a kind of ammeter box, especially a kind of high protection ammeter box.

Background technology

Ammeter box mainly is made up of casing and cabinet door as a kind of appearance tool of placing ammeter.The ammeter box of especially outdoor use generally adopts the sheet metal weldering to make or the whole plastics that adopt are made, and the whole more employing of metal table case is iron or stainless steel material is made, and not only shows the size of case can't unify, and whole layout is not attractive in appearance yet.In addition, also there is following shortcoming in this kind table case: 1, casing is iron, leaks electricity easily after the damage that is subjected to external environment influence and the inner electric elements of table case, therefore has potential safety hazard; Owing to thereby influenced by sleet to get rusty influences the serviceable life of ammeter box, cause the ammeter degree of protection is descended even disappears, must integral replacing in case change, troublesome poeration and cost are higher; 2, casing is a stainless steel material, the cost height, is difficult for processing, easily stolen, and stainless steel is conductive material, must cause the Electrical Safety accident in case electric leakage takes place; 3, because the ammeter box of metal material manufacturing must be installed the ground protection line in installing and using, cause difficulty of construction increasing, construction cost to improve, cause easily dispute; 4, the ammeter box of plastics manufacturing is very easily aging under the irradiation of daylight, and the general life-span is no more than 3 to 5 years, can't guarantee to show interior ammeter of case and electric elements normal reliable and use; 5, the table case does not have unified specification, and therefore the ammeter inconvenience is installed.

At present, existing by compound substance (SMC, BMC) make ammeter box all be adopt cabinet door, doorframe, drain pan to make respectively and finish after, assemble again; Or be connected mutually by independent parts and constitute.Open (bulletin) number CN 200972484 of Chinese patent, a kind of two-door formula Theft-proof kilowatt-hour meter case is disclosed, form by casing and cabinet door two parts, the ammeter watch window is arranged on the chamber door, the Theft-proof kilowatt-hour meter case is designed to two-door and ammeter box double cavity structure, two door design is two-door opposite opened structure, ammeter chamber door and isolating switch chamber door are set on the casing front, on the ammeter chamber door, be provided with the ammeter watch window, dividing plate in ammeter door and the inner chamber is provided with corresponding lead seal hole, and the roof box of ammeter box is the duck tongue type top board with rain-proof dust-proof effect.

The backboard of above-mentioned ammeter box and sidewall are split-type structural, be that different moulds process respectively during production, be easy to production and processing, but this structure is disassembled under the situation of not destroying the power department lead sealing easily, damage responsibility and be difficult to define, theftproof performance with prevent the stealing poor-performing, when this ammeter box hangs in the air outdoor or the wall, only with backboard and screw thread load-bearing, intensity is not high, and entire compression, impact resistance are not strong.Easily leak, leak electricity in the slit of tank surface, out of doors or can't effectively guarantee the shortcomings such as normal use of ammeter under the environment harsh conditions.

The utility model content

It is simple and reasonable that the technical problems to be solved in the utility model provides a kind of global design, have insulation, waterproof, ageing-resistant, good flame retardation effect, the intensity height, bearing capacity is big, anti-high pressure, impact are good, practical, even also can guarantee the normal use of ammeter under the environment harsh conditions, and have stealing of preventing and a kind of high protection ammeter box that prevents the stolen performance of box house ammeter.

For achieving the above object, the utility model provides a kind of high protection ammeter box, comprise drain pan, cabinet door and dividing plate, described assembly all adopts compound substance to make, the surface of described cabinet door also is provided with lead sealing suspension member and ammeter watch window, drain pan is made with the moulding of table case backboard integral die by described door of meter casing frame, table case sidewall, and described drain pan and described doorframe are integrated.

Described cabinet door adopts the radial type door-hinge to be connected with doorframe.

Described drain pan inside is provided with ammeter and electric elements installing plate.

The material that described drain pan and described cabinet door adopt is the aging flame-proof composite material of high strength anti.

The and arranged on left and right sides of described drain pan is provided with the waterproof cooling air vent.

Described ammeter watch window is the card insert type window.

Compared with prior art, the utlity model has following advantage:

The utility model provides a kind of high protection ammeter box, wherein, drain pan is the compression molding manufacturing by sidewall and backboard integral body, drain pan and doorframe are integrated, drain pan inside also is provided with the installing plate that is used for fixing ammeter and electric elements, cabinet door is two-door laterally opened, and adopts the radial type door-hinge to be connected with doorframe, and cabinet door is provided with lead sealing suspension member and ammeter window.The utility model doorframe and drain pan adopt integrated structure design, after cabinet door locking, can effectively play preventing stealing and preventing the effect that the box house ammeter is stolen; Flame-proof composite material (SMC, BMC) is made because the whole employing of this practicality high strength anti wears out again, when increasing casing intensity, also has the ability of anticorrosion, an anti-day light aging, anti-rain, anticreep, good flame retardation effect and the high low temperature working environment of adaptation.The utility model global design is simple and reasonable, easy to install, practical, it is big also to have bearing capacity, the performance of resistance to compression, good impact resistance and dustproof and waterproof, even out of doors or also can keep the inner clean dried of ammeter box under the environment harsh conditions, therefore has usable range widely.In addition, the utility model has simplified mounting process and program when improving the barrier propterty of ammeter box to ammeter, also reduced processing cost, thereby has further improved the production efficiency of table case.

Description of drawings

Fig. 1 is the utility model side-looking cross-sectional view;

Fig. 2 is the utility model master TV structure synoptic diagram.

The main element symbol description is as follows:

1 drain pan, 2 dividing plates

3 cabinet doors, 4 ammeter windows

5 installing plates

Embodiment

Fig. 1 and Fig. 2 are respectively the utility model side-looking section and main TV structure synoptic diagram, mainly comprise drain pan 1, dividing plate 2, cabinet door 3, ammeter window 4 and installing plate 5.Drain pan 1 adopts sidewall, backboard and doorframe to adopt integrated structure design, the processing technology of integral die moulding is made, the inside of drain pan also is provided with installing plate 5, in the surface, inside of drain pan, ammeter is fixed in the surface of installing plate to this installing plate 5 by screw or other stationary installations by cushion block and screw retention.Cabinet door 3 be two-door about laterally opened structure respectively, cabinet door is connected with doorframe employing radial type door-hinge.The casing both sides are equipped with through hole (not describing among the figure), and door-hinge (not describing among the figure) is arranged in the inside of through hole, and door-hinge adopts stainless steel or other metals to make.In addition, can also adopt two metal door-hinges that length is different, top through hole and lower inside through hole by doorframe and cabinet door penetrates respectively, thereby further improved the theftproof performance of casing integral body in cabinet door locking back, and the stablizing effect between cabinet door and the casing.The surface of cabinet door 3 also is provided with ammeter window 4, and ammeter window 4 adopts the good plastic material of light transmission to make, and ammeter is arranged at the rear side of ammeter window, thus the height and the position that can ammeter be set by the height or the distance of adjustment support after ammeter is fixed.The bottom of drain pan 1 also is provided with through hole (among the figure describe), and electric wire is by this through hole ammeter box of coming in and going out, with being connected of realization and ammeter and other electric elements.The whole aging flame-proof composite material (SMC, BMC etc.) of high strength anti that adopts of the utility model is made, it mainly is the auxilliary layer of glass of establishing between double-layer resin, resin is combined with glass fibre form by pressurization, the processing of heating then, because compound substance has natural insulating property, therefore make the utility model integral body also have insulation effect simultaneously, even under the situation of the inner electric leakage of ammeter box, can not make the outside conduction of electric flow chart case yet, thereby improve the security performance of table case integral body.

In sum, the whole aging flame-proof composite material (SMC, BMC etc.) of high strength anti that adopts of this practicality is made, when increasing casing intensity, also have anticorrosion, an anti-day light aging, anti-rain, anticreep, shock resistance and the wide characteristics of suitable environment temperature range.The utility model global design is simple and reasonable, and is easy to install, practical, also has the performance of dustproof and waterproof, even out of doors or also can keep the inner clean dried of ammeter box under the environment harsh conditions, therefore has usable range widely.In addition, the utility model has simplified mounting process and program when improving the barrier propterty of ammeter box to ammeter, also reduced processing cost, thereby has further improved the production efficiency of table case.

More than disclosed only be several specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.

Claims

1, a kind of high protection ammeter box, comprise drain pan, cabinet door and dividing plate, described assembly all adopts high strength composite to make, the surface of described cabinet door also is provided with lead sealing suspension member and ammeter watch window, it is characterized in that, drain pan is made with the moulding of table case backboard integral die by described door of meter casing frame, table case sidewall, and described drain pan and described doorframe are integrated.

2, a kind of high protection ammeter box as claimed in claim 1 is characterized in that, described cabinet door adopts the radial type door-hinge to be connected with doorframe.

3, a kind of high protection ammeter box as claimed in claim 1 is characterized in that described drain pan inside is provided with ammeter and electric elements installing plate.

4, a kind of high protection ammeter box as claimed in claim 1 is characterized in that, the material that described drain pan and described cabinet door adopt is the aging flame-proof composite material of high strength anti.

5, a kind of high protection ammeter box as claimed in claim 1 is characterized in that the and arranged on left and right sides of described drain pan is provided with the waterproof cooling air vent.

6, a kind of high protection ammeter box as claimed in claim 1 is characterized in that described ammeter watch window is the card insert type window.