CN214750496U - Electric shock prevention type multi-user prepayment intelligent electric energy meter - Google Patents
Electric shock prevention type multi-user prepayment intelligent electric energy meter Download PDFInfo
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- CN214750496U CN214750496U CN202121107555.8U CN202121107555U CN214750496U CN 214750496 U CN214750496 U CN 214750496U CN 202121107555 U CN202121107555 U CN 202121107555U CN 214750496 U CN214750496 U CN 214750496U
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Abstract
The utility model discloses a prevent electric shock type multi-user prepayment intelligent electric energy meter belongs to electric energy meter technical field. The utility model provides a prevent electric shock type multi-user prepayment intelligent electric energy meter, includes the electric energy meter case, still includes: the electric energy meter main body is arranged in the electric energy meter box; the air jet is fixedly connected to the top of the electric energy meter box, and a temperature-sensitive glass cover is detachably connected to the air jet; the fire extinguisher placing box is fixedly connected to one side of the electric energy meter box; the carbon dioxide fire extinguisher is arranged in the fire extinguisher placing box, wherein the carbon dioxide fire extinguisher is communicated with the gas nozzle through a conduit; the utility model discloses can prevent that the long-time ageing potential safety hazards such as fire are easily fired of production electric leakage that uses of multi-user prepayment intelligent ammeter inner circuit to can put out the fire source the very first time after the conflagration breaing out.
Description
Technical Field
The utility model relates to an electric energy meter technical field especially relates to a prevent touching electric type multi-user prepayment intelligent electric energy meter.
Background
The prepayment electric energy meter is also called as a quantitative electric energy meter or an IC card electric energy meter, has the metering function of a common electric energy meter, and particularly has the advantages that a user can use electricity only after buying the electricity, and the power supply is automatically cut off to stop supplying the electricity if the user does not continuously buy the electricity after using the electricity, so that the prepayment electric energy meter is commonly used in apartments or multi-tenant rooms.
In a large apartment district, a multi-user prepayment intelligent electric energy meter is often arranged in a public area, which is convenient for apartment residents to buy electricity and for power supply units to check and maintain circuits.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of potential safety hazards such as electric leakage is easily fired that multi-user prepayment intelligent electric energy meter circuit among the prior art ageing has, and the multi-user prepayment intelligent electric energy meter of a kind of protection against electric shock type that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent electric shock type multi-user prepayment intelligent electric energy meter, includes the electric energy meter case, still includes: the electric energy meter main body is arranged in the electric energy meter box; the air nozzle is fixedly connected to the top of the electric energy meter box, and a temperature-sensitive glass cover is detachably connected to the air nozzle; the fire extinguisher placing box is fixedly connected to one side of the electric energy meter box; and the carbon dioxide fire extinguisher is arranged in the fire extinguisher placing box and is communicated with the gas nozzle through a conduit.
In order to facilitate detachable connection of the carbon dioxide and the conduit, preferably, the carbon dioxide fire extinguisher is provided with an air outlet, the air outlet is provided with a pressure gauge, and the air outlet is detachably connected with one end of the conduit through a threaded connector.
In order to prevent the electric energy meter from overloading and heating up, it is preferred that fixedly connected with electric energy meter base in the electric energy meter box, electric energy meter main part fixed connection is on the electric energy meter base, fixedly connected with air switch on the electric energy meter base, be equipped with earth leakage protection switch in the electric energy meter box, earth leakage protection switch and electric energy meter main part, air switch electric connection.
In order to prevent the electric energy meter from leaking electricity, further, a ground wire interface is arranged in the electric energy meter box and electrically connected with the surface of the electric energy meter main body through a grounding wire.
For convenience of automatic alarm, it is preferable that a support rod is fixedly connected in the electric energy meter box, a plurality of bells are arranged on the support rod, and the bells are located below the air jet.
For the maintenance of convenient later maintenance, it is preferred, it is connected with the ammeter case lid to rotate on the electric energy meter box, be equipped with transparent observation window on the ammeter case lid, the fire extinguisher is placed and is rotated on the case and be connected with the fire extinguisher case lid.
Compared with the prior art, the utility model provides a prevent touching electric type multi-user prepayment intelligent ammeter possesses following beneficial effect:
1. this prevent touching electric type multi-user prepayment intelligent ammeter, through air switch and the cooperation of electric energy meter main part, prevent that electric energy meter current from overloading and rising temperature, producing the potential safety hazard of conflagration.
2. This prevent electric shock type multi-user prepayment intelligent electric energy meter through earth leakage protection switch, ground wire interface, earth conductor and the cooperation of electric energy meter main part, prevents that the electric energy meter from taking place the electric leakage, produces the potential safety hazard of electric shock.
3. This prevent electric shock type multi-user prepayment intelligent electric energy meter, through carbon dioxide fire extinguisher, pipe, air jet, temperature sensing glass lid and the cooperation of electric energy meter box, prevent that the electric energy meter incasement high temperature or produce the conflagration and can put out the very first time.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can prevent that the long-time aging of using of circuit produces the electric leakage potential safety hazards such as easily fire in multi-user prepayment intelligent electric energy meter to can put out the fire source the very first time after the conflagration breaing out.
Drawings
Fig. 1 is a schematic structural diagram of an electric shock prevention type multi-user prepayment intelligent electric energy meter provided by the utility model, i.e. a structure diagram;
fig. 2 is the utility model provides a prevent electric shock type multi-user prepayment intelligent ammeter's structural schematic diagram two.
In the figure: 1. an electric energy meter box; 101. an electric energy meter base; 1011. a main body of the electric energy meter; 1012. an air switch; 102. a leakage protection switch; 103. a ground wire interface; 104. a ground lead; 105. a support bar; 1051. ringing; 2. a fire extinguisher placing box; 3. a carbon dioxide extinguisher; 301. an air outlet; 302. a pressure gauge; 303. a threaded interface; 304. a conduit; 305. an air jet; 3051. a temperature-sensitive glass cover; 4. an electric meter box cover; 401. a transparent viewing window; 5. fire extinguisher case lid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1-2, an electric shock prevention type multi-user prepayment intelligent electric energy meter includes electric energy meter box 1, and still includes: the electric energy meter main body 1011 is arranged in the electric energy meter box 1; the air vent 305 is fixedly connected to the top of the electric energy meter box 1, wherein a temperature-sensitive glass cover 3051 is detachably connected to the air vent 305; the fire extinguisher placing box 2 is fixedly connected to one side of the electric energy meter box 1; and the carbon dioxide fire extinguisher 3 is arranged in the fire extinguisher placing box 2, wherein the carbon dioxide fire extinguisher 3 is communicated with the gas nozzle 305 through a conduit 304.
An air outlet 301 is arranged on the carbon dioxide fire extinguisher 3, a pressure gauge 302 is arranged on the air outlet 301, the air outlet 301 is detachably connected with one end of a conduit 304 through a threaded interface 303, an electric energy meter base 101 is fixedly connected in an electric energy meter box 1, an electric energy meter main body 1011 is fixedly connected on the electric energy meter base 101, an air switch 1012 is fixedly connected on the electric energy meter base 101, an electric leakage protection switch 102 is arranged in the electric energy meter box 1, the electric leakage protection switch 102 is electrically connected with the electric energy meter main body 1011 and the air switch 1012, a ground wire interface 103 is arranged in the electric energy meter box 1, the ground wire interface 103 is electrically connected with the surface of the electric energy meter main body 1011 through a grounding wire 104, a support rod 105 is fixedly connected in the electric energy meter box 1, a plurality of bells 1051 are arranged on the support rod 105, the bells 1051 are positioned below the air jet 305, an electric energy meter box cover 4 is rotatably connected on the electric energy meter box cover 4, and a transparent observation window 401 is arranged on the electric energy meter box cover 4, the fire extinguisher placing box 2 is rotatably connected with a fire extinguisher box cover 5.
In the utility model, when the temperature in the electric energy meter box 1 is too high or a fire disaster is about to occur, the internal temperature is conducted to the temperature-sensing glass cover 3051, the temperature-sensing glass cover 3051 is broken by high temperature, the liquid carbon dioxide in the carbon dioxide fire extinguisher 3 is transmitted to the air nozzle 305 through the conduit 304 and sprayed out, the liquid carbon dioxide is gasified into gaseous carbon dioxide under normal pressure, a large amount of heat can be absorbed, the electric energy meter box 1 can be rapidly cooled, and in addition, the electric energy meter box 1 is gasified and expanded, the air in the electric energy meter box 1 can be rapidly discharged and surrounds the surface of a burning object, the effect of suffocation fire extinguishment is achieved, the pressure gauge 302 can display the internal pressure of the carbon dioxide fire extinguisher 3 in real time, whether the internal carbon dioxide pressure of the carbon dioxide fire extinguisher 3 reaches the standard or not can be conveniently checked, 1012 is used for maintaining the carbon dioxide fire extinguisher 3, the air switch can prevent the excessive under-voltage of the electric energy meter main body 1011 to automatically cut off the power supply, reduce the flammable potential safety hazard of circuit intensification, earth leakage protection switch 102 and earth conductor 104, ground wire interface 103 cooperates, can prevent that electric energy meter main part 1011 surface electric leakage from leading to resident family or staff's touch to get an electric shock, the jingle 1051 is located air jet 305 below on the bracing piece 105, can blow jingle 1051 at the in-process of air jet 305 blowout carbon dioxide and produce the police dispatch newspaper sound, suggestion inspection electric energy meter box 1, this device can prevent that the long-time ageing potential safety hazards such as electric leakage is easily fired that produce of circuit in the multi-user prepayment intelligent electric energy meter, and can put out the fire source the very first time after taking place the conflagration.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent electric shock type multi-user prepayment intelligent electric energy meter, includes electric energy meter box (1), its characterized in that still includes:
the electric energy meter main body (1011) is arranged in the electric energy meter box (1);
an air jet (305) fixedly connected with the top of the electric energy meter box (1),
wherein the air nozzle (305) is detachably connected with a temperature-sensitive glass cover (3051);
the fire extinguisher placing box (2) is fixedly connected to one side of the electric energy meter box (1);
a carbon dioxide fire extinguisher (3) arranged in the fire extinguisher placing box (2),
wherein the carbon dioxide fire extinguisher (3) is communicated with the gas nozzle (305) through a conduit (304).
2. The electric shock prevention type multi-user prepayment intelligent electric energy meter according to claim 1, characterized in that an air outlet (301) is formed in the carbon dioxide fire extinguisher (3), a pressure gauge (302) is arranged on the air outlet (301), and the air outlet (301) is detachably connected with one end of the conduit (304) through a threaded connector (303).
3. The electric shock prevention type multi-user prepayment intelligent electric energy meter according to claim 1, characterized in that an electric energy meter base (101) is fixedly connected in the electric energy meter box (1), the electric energy meter main body (1011) is fixedly connected on the electric energy meter base (101), an air switch (1012) is fixedly connected on the electric energy meter base (101), an electric leakage protection switch (102) is arranged in the electric energy meter box (1), and the electric leakage protection switch (102) is electrically connected with the electric energy meter main body (1011) and the air switch (1012).
4. The electric shock prevention type multi-user prepayment intelligent electric energy meter according to claim 3, characterized in that a ground wire interface (103) is arranged in the electric energy meter box (1), and the ground wire interface (103) is electrically connected with the surface of the electric energy meter main body (1011) through a grounding conductor (104).
5. The electric shock prevention type multi-user prepayment intelligent electric energy meter according to claim 1, characterized in that a support rod (105) is fixedly connected in the electric energy meter box (1), a plurality of bells (1051) are arranged on the support rod (105), and the bells (1051) are located below the air outlet (305).
6. The electric shock prevention type multi-user prepayment intelligent electric energy meter according to claim 1, characterized in that an electric meter box cover (4) is rotatably connected to the electric energy meter box (1), a transparent observation window (401) is arranged on the electric meter box cover (4), and a fire extinguisher box cover (5) is rotatably connected to the fire extinguisher placing box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107555.8U CN214750496U (en) | 2021-05-21 | 2021-05-21 | Electric shock prevention type multi-user prepayment intelligent electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107555.8U CN214750496U (en) | 2021-05-21 | 2021-05-21 | Electric shock prevention type multi-user prepayment intelligent electric energy meter |
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| CN214750496U true CN214750496U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121107555.8U Active CN214750496U (en) | 2021-05-21 | 2021-05-21 | Electric shock prevention type multi-user prepayment intelligent electric energy meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148752A (en) * | 2023-02-23 | 2023-05-23 | 国网甘肃省电力公司营销服务中心 | Novel electric energy meter communication fault monitoring device |
-
2021
- 2021-05-21 CN CN202121107555.8U patent/CN214750496U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116148752A (en) * | 2023-02-23 | 2023-05-23 | 国网甘肃省电力公司营销服务中心 | Novel electric energy meter communication fault monitoring device |
| CN116148752B (en) * | 2023-02-23 | 2023-09-12 | 国网甘肃省电力公司营销服务中心 | Electric energy meter communication fault monitoring device |
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