CN208421029U - A kind of high-low pressure prepaying batch meter that protective value is good - Google Patents

Abstract

The utility model discloses a kind of good high-low pressure prepaying batch meters of protective value; including cabinet and electric energy meter; the bottom of the cabinet is fixedly connected with first shell; second shell is embedded at the center of the first shell bottom; the bottom of the second shell inner cavity is laterally fixedly connected with sponge filter plate; fan is laterally fixedly connected at the center of the second shell inner cavity, the two sides at the top of the second shell are communicated with the first gas-guide tube.The utility model passes through the setting of first shell, second shell, sponge filter plate, fan, the first gas-guide tube, the second gas-guide tube, port and catch net; heat caused by box house electric elements can not only be discharged; the dust of box house can also be cleared up; it is good to the protective value of box house electric elements; the working environment of box house electric elements is improved, while solving the problems, such as that conventional metered dose case is poor to the electric elements protectiveness of box house.

Description

A kind of high-low pressure prepaying batch meter that protective value is good

Technical field

The utility model relates to batch meter technical field, the good high-low pressure prepayment metering of specially a kind of protective value Case.

Background technique

With the quickening of China's modernization, the demand of city electricity consumption is also increasing, the demand of resident living power utility Also it rises with it, the commonly used electrical energy metering tank of resident is mostly prepaid low-voltage electrical energy metering tank in present residence district, this Conventional metered dose case is poor to the electric elements protectiveness of box house, and only body side offers several heat release holes, not only radiates Effect is poor, and in long-term use, will lead to box house and is easy dust stratification, and influence box house electric elements uses the longevity Life.

Utility model content

The purpose of this utility model is to provide a kind of good high-low pressure prepaying batch meters of protective value, have protectiveness The good advantage of energy, solves the problems, such as that conventional metered dose case is poor to the electric elements protectiveness of box house.

To achieve the above object, the utility model provides the following technical solutions: a kind of high-low pressure that protective value is good prepayment Take batch meter, including cabinet and electric energy meter, the bottom of the cabinet is fixedly connected with first shell, the first shell bottom It is embedded with second shell at center, the bottom of the second shell inner cavity is laterally fixedly connected with sponge filter plate, and described second Fan is laterally fixedly connected at the center of housing cavity, the two sides at the top of the second shell are communicated with the first gas-guide tube, First gas-guide tube runs through the bottom of cabinet far from one end of second shell and is connected to the inner cavity of cabinet, the second shell The second gas-guide tube is vertically communicated at the center at top, and the quantity of the second gas-guide tube is three, three the second gas-guide tubes are separate One end of second shell is run through the bottom of cabinet and is connected to the inner cavity of cabinet, offers at the center of the top of the box logical Mouthful, it is provided with catch net at the center of the top of the box, and port is completely covered in catch net.

Preferably, the surrounding of the top of the box is vertically fixedly connected with fixed link, and the top of the fixed link is fixed It is connected with dust cover.

Preferably, first gas-guide tube is communicated with the first explosion head nozzle far from second shell one end, and described second leads Tracheae is communicated with the second explosion head nozzle far from one end of second shell.

Preferably, the bottom of the second shell extends to and is provided with safty shield on the outside of first shell, and safety The opening of second shell bottom is completely covered in shield.

Preferably, the quantity of the electric energy meter is eight, and the front of the cabinet has been connected through hinge activity chamber door, institute The front for stating chamber door offers glass window, and the quantity of the glass window is eight, and eight glass windows and eight A electric energy meter is corresponding, and the positive right side of chamber door is fixedly connected with handle.

Preferably, anti-interference layer is provided on the outside of the cabinet, the material of the anti-interference layer is tinfoil, and anti-tampering Layer with a thickness of point two millimeter.

Preferably, key switch is provided on the right side of the first shell, the fan passes through key switch and external electricity Source is electrically connected.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model passes through first shell, second shell, sponge filter plate, fan, the first gas-guide tube, the second air guide The setting of pipe, port and catch net, can not only be discharged heat caused by box house electric elements, can also be right The dust of box house is cleared up, good to the protective value of box house electric elements, improves box house electric elements Working environment, while solving the problems, such as that conventional metered dose case is poor to the electric elements protectiveness of box house.

2, the utility model can prevent dust from falling into the inside of cabinet by the setting of dust cover, pass through the first explosion The setting of head nozzle and the second explosion head nozzle, can be such that the pure air for blowing into box house is dispersed, make box house Electric elements can be cleaned and radiate, by the setting of safty shield, fan can be protected, prevent fan from transporting Object is drawn onto second shell when row, it, can be convenient for user on electric energy meter in cabinet by the setting of glass window Shown data are observed, and by the setting of anti-interference layer, can reduce in life electromagnetic wave to electric elements in cabinet Interference, the working environment of electric elements in lift tank body, by the setting of key switch, can convenient for user to fan into Row control.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure front view；

Fig. 3 is the utility model structure partial cross-sectional view.

In figure: 1 cabinet, 2 first shells, 3 second shells, 4 sponge filter plates, 5 fans, 6 first gas-guide tubes, 7 second are led Tracheae, 8 ports, 9 catch nets, 10 electric energy meters, 11 fixed links, 12 dust covers, 13 first explosion head nozzles, 14 second explosion head sprays Mouth, 15 safty shields, 16 key switches, 17 chamber doors, 18 glass windows, 19 handles, 20 anti-interference layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of high-low pressure prepaying batch meter that protective value is good, including cabinet 1 and electric energy meter 10, case The bottom of body 1 is fixedly connected with first shell 2, and second shell 3 is embedded at the center of 2 bottom of first shell, second shell 3 The outside that bottom extends to first shell 2 is provided with safty shield 15, and 3 bottom of second shell is completely covered in safty shield 15 The opening in portion can protect fan 5 by the setting of safty shield 15, and fan 5 is prevented to be drawn onto object when running In second shell 3, the bottom of 3 inner cavity of second shell is laterally fixedly connected with sponge filter plate 4, the center of 3 inner cavity of second shell Place is laterally fixedly connected with fan 5, and the two sides at 3 top of second shell are communicated with the first gas-guide tube 6, and the first gas-guide tube 6 is separate One end of second shell 3 is run through the bottom of cabinet 1 and is connected to the inner cavity of cabinet 1, and the first gas-guide tube 6 is far from second shell 3 one End is communicated with the first explosion head nozzle 13, is vertically communicated with the second gas-guide tube 7 at the center at 3 top of second shell, and second leads The quantity of tracheae 7 is three, and the bottom of cabinet 1 and and cabinet are run through in three second one end of gas-guide tube 7 far from second shell 3 1 inner cavity connection, the second gas-guide tube 7 are communicated with the second explosion head nozzle 14 far from one end of second shell 3, pass through the first explosion The setting of head nozzle 13 and the second explosion head nozzle 14, can be such that the pure air blown into inside cabinet 1 is dispersed, make cabinet Electric elements inside 1 can be cleaned and radiate, and port 8, the center at 1 top of cabinet are offered at the center at 1 top of cabinet Place is provided with catch net 9, and port 8 is completely covered in catch net 9, and the surrounding at 1 top of cabinet is vertically fixedly connected with fixed link 11, the top of fixed link 11 is fixedly connected with dust cover 12, by the setting of dust cover 12, can prevent dust from falling into cabinet 1 Inside, the quantity of electric energy meter 10 is eight, and the front of cabinet 1 has been connected through hinge activity chamber door 17, the front of chamber door 17 Glass window 18 is offered, the quantity of glass window 18 is eight, and eight glass windows 18 and eight electric energy meters 10 It is corresponding, by the setting of glass window 18, data shown on electric energy meter in cabinet 1 can be carried out convenient for user Observation, the positive right side of chamber door 17 are fixedly connected with handle 19, and the outside of cabinet 1 is provided with anti-interference layer 20, anti-interference layer 20 Material be tinfoil, and anti-interference layer 20 with a thickness of point two millimeter can reduce life by the setting of anti-interference layer 20 Interference of the middle electromagnetic wave to electric elements in cabinet 1 promotes the working environment of electric elements in cabinet 1, the right side of first shell 2 It is provided with key switch 16, fan 5 is electrically connected by key switch 16 and external power supply, by the setting of key switch 16, Fan 5 can be controlled convenient for user, pass through first shell 2, second shell 3, sponge filter plate 4, fan 5, first The setting of gas-guide tube 6, the second gas-guide tube 7, port 8 and catch net 9, can not only be to caused by 1 inside electric elements of cabinet Heat is discharged, and can also be cleared up the dust inside cabinet 1, good to the protective value of 1 inside electric elements of cabinet, The working environment of 1 inside electric elements of cabinet is improved, while solving conventional metered dose case and the electric elements of box house is protected The problem of shield property difference.

It is run in use, controlling fan 5 by key switch 16, when safty shield 15 is run, air is through sponge mistake Filter plate 4 is sprayed from the first explosion head nozzle 13 and the second explosion head by the first gas-guide tube 6 and the second gas-guide tube 7 respectively again after filtering The venthole of mouth 14 blows to the electric elements inside cabinet 1, and then air-flow leads to the heat that 1 inside electric elements of cabinet are distributed The outside that port 8 drains into cabinet 1 is crossed, by the way that the dust in cabinet 1 to be also blown to the outside of cabinet 1, is played to electric in cabinet 1 The protection of device element.

In summary: the good high-low pressure prepaying batch meter of the protective value passes through first shell 2, second shell 3, sea The cooperation of continuous filter plate 4, fan 5, the first gas-guide tube 6, the second gas-guide tube 7, port 8 and catch net 9, solves conventional metered dose case To the problem of the electric elements protectiveness difference of box house.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of good high-low pressure prepaying batch meter of protective value, including cabinet (1) and electric energy meter (10), it is characterised in that: The bottom of the cabinet (1) is fixedly connected with first shell (2), is embedded with second at the center of first shell (2) bottom The bottom of shell (3), second shell (3) inner cavity is laterally fixedly connected with sponge filter plate (4), the second shell (3) It is laterally fixedly connected at the center of inner cavity fan (5), the two sides at the top of the second shell (3) are communicated with the first gas-guide tube (6), the bottom of cabinet (1) and the inner cavity with cabinet (1) are run through in one end of first gas-guide tube (6) separate second shell (3) It is connected to, is vertically communicated with the second gas-guide tube (7) at the center at the top of the second shell (3), and the quantity of the second gas-guide tube (7) Be three, three the second gas-guide tubes (7) far from the one end of second shell (3) run through cabinet (1) bottom and with cabinet (1) Inner cavity is connected to, and is offered port (8) at the center at the top of the cabinet (1), is provided with guarantor at the center at the top of the cabinet (1) Protective net (9), and port (8) are completely covered in catch net (9).

2. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: the case Surrounding at the top of body (1) is vertically fixedly connected with fixed link (11), is fixedly connected at the top of the fixed link (11) dust-proof It covers (12).

3. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: described One gas-guide tube (6) is communicated with the first explosion head nozzle (13) far from second shell (3) one end, and second gas-guide tube (7) is separate One end of second shell (3) is communicated with the second explosion head nozzle (14).

4. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: described The bottom of two shells (3), which extends on the outside of first shell (2), to be provided with safty shield (15), and safty shield (15) is complete The opening of all standing second shell (3) bottom.

5. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: the electricity The quantity of energy table (10) is eight, and the front of the cabinet (1) has been connected through hinge activity chamber door (17), the chamber door (17) Front offer glass window (18), the quantity of the glass window (18) is eight, and eight glass windows (18) corresponding with eight electric energy meter (10), the positive right side of the chamber door (17) is fixedly connected with handle (19).

6. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: the case It is provided on the outside of body (1) anti-interference layer (20), the material of the anti-interference layer (20) is tinfoil, and the thickness of anti-interference layer (20) Degree is point two millimeter.

7. a kind of good high-low pressure prepaying batch meter of protective value according to claim 1, it is characterised in that: described It is provided on the right side of one shell (2) key switch (16), the fan (5) is electrically connected by key switch (16) with external power supply It connects.