CN214794963U

CN214794963U - Ammeter with dampproofing function

Info

Publication number: CN214794963U
Application number: CN202121220339.4U
Authority: CN
Inventors: 马亮
Original assignee: Cangzhou Zhongbo Information Technology Co ltd
Current assignee: Cangzhou Zhongbo Information Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-11-19
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an ammeter with dampproofing function belongs to ammeter protection field, including shell and ammeter body, the shell is through installation mechanism fixed mounting ammeter body, fill liquid has been laid to the bottom of shell inner chamber, one side of shell is fixed to be cup jointed with the ventilation net, the inside fixed connection of shell has the elastic net, the drier has been placed to the inside of elastic net, the inside fixed mounting of shell has humidity inductive probe, the inside fixed mounting of shell has electric heat fan; through setting up ventilation net, humidity inductive probe, electric heat fan and controlling means, when the inside humidity of ammeter surpassed the humidity of settlement, controlling means started electric heat fan and carries out the drying to ammeter inside, has avoided in big rainy day use, can lead to inside circuit component of ammeter to take place the problem of damaging because of moist air enters into the ammeter to protection has been brought for the ammeter.

Description

Ammeter with dampproofing function

Technical Field

The utility model belongs to the technical field of the ammeter protection, concretely relates to ammeter with dampproofing function.

Background

The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter, electric energy meter, kilowatt hour meter, and is an instrument for measuring various electric quantities. The semi-intelligent electric energy meters are widely applied to household electricity consumption, commercial electricity consumption and the like after two thousand years, however, most of the existing electric energy meters are used in rainy days, the problem that circuit elements in the electric energy meters are damaged due to the fact that moist air enters the electric energy meters is solved, and the electric energy meters are difficult to rapidly disassemble when the electric energy meters are damaged, so that the electric energy meters with the moisture-proof function are provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ammeter with dampproofing function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ammeter with dampproofing function, includes shell and ammeter body, the shell has the ammeter body through installation mechanism fixed mounting, filling liquid has been laid to shell cavity's bottom, the fixed cover in one side of shell has connect the ventilation net, the inside fixedly connected with elasticity net of shell, the drier has been placed to the inside of elasticity net, the inside fixed mounting of shell has humidity inductive probe, the inside fixed mounting of shell has electric fan, one side fixed mounting of shell has controlling means, controlling means includes signal reception module, signal processing module, numerical value settlement module and circuit control module.

As a preferred embodiment, the output end of the signal receiving module is in signal connection with the input end of the signal processing module, the output end of the signal processing module is in signal connection with the input end of the value setting module, and the output end of the value setting module is in signal connection with the input end of the circuit control module.

As a preferred embodiment, the output end of the humidity sensing probe is in signal connection with the input end of the control device, and the output end of the control device is electrically connected with the input end of the electric heating fan.

As a preferred embodiment, installation mechanism includes fixed block and rotatory piece, fixed block fixed connection is in one side of ammeter body, rotatory piece fixed connection is in the inside of shell, the hole has been seted up to the inside of fixed block, the length value of hole is greater than the length value of rotatory piece, the width value of hole is greater than the width value of rotatory piece.

In a preferred embodiment, the desiccant is made of activated carbon, and the filling liquid is made of a moisture-proof and fire-proof plugging agent.

As a preferred embodiment, a circuit board is fixedly mounted inside the control device, and a signal receiving module, a signal processing module, a value setting module and a circuit control module are fixedly mounted on the circuit board from top to bottom in sequence.

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

according to the electric meter with the moisture-proof function, the ventilation net, the humidity sensing probe, the electric heating fan and the control device are arranged, when the humidity in the electric meter exceeds the set humidity, the control device starts the electric heating fan to dry the interior of the electric meter, the problem that circuit elements in the electric meter are damaged due to the fact that moist air enters the electric meter in use in heavy rainy days is avoided, and therefore protection is brought to the electric meter;

according to the electric meter with the moisture-proof function, the filling liquid, the elastic net and the drying agent are arranged, so that the interior of the electric meter can be dried through the drying agent, and multiple protection is performed on circuits in the electric meter, and the service life of the electric meter is prolonged;

this ammeter with dampproofing function through setting up fixed block and rotatory piece, can dismantle the ammeter fast when the ammeter damages, has avoided being difficult to dismantle the ammeter fast and lead to the problem that the ammeter maintenance is wasted time and energy to the maintenance of ammeter has brought the facility.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic front view of the electric heating fan of the present invention;

fig. 3 is a three-dimensional view of the rotating block of the present invention;

fig. 4 is a schematic view of the electrical connection of the controller of the present invention.

In the figure: 1. a housing; 2. an electricity meter body; 3. a fixed block; 4. rotating the block; 5. filling liquid; 6. a ventilation net; 7. an elastic net; 8. a desiccant; 9. a humidity sensing probe; 10. an electric heating fan; 11. a control device; 111. a signal receiving module; 112. a signal processing module; 113. a value setting module; 114. and a circuit control module.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1 and 3, the utility model provides an ammeter with moisture-proof function, which comprises a housing 1 and an ammeter body 2, in order to maintain the ammeter, the ammeter body 2 can be fixedly installed on the housing 1 through an installation mechanism, the installation mechanism comprises a fixed block 3 and a rotating block 4, the fixed block 3 is fixedly connected to one side of the ammeter body 2, the rotating block 4 is fixedly connected to the inside of the housing 1, a hole is formed in the fixed block 3, the length of the hole is greater than that of the rotating block 4, the width of the hole is greater than that of the rotating block 4, when the ammeter needs to be disassembled and maintained, the rotating block 4 is rotated, so that the rotating block 4 and the hole are parallel to each other, and the ammeter body 2 can be taken down from the inside of the housing 1, thereby facilitating the disassembly of the ammeter, avoiding the problem that the ammeter is difficult to be quickly disassembled and the maintenance is time-consuming and labor-consuming, thereby bringing convenience to the maintenance of the electric meter.

Please refer to fig. 1, in order to improve the service life of the electric meter, the filling liquid 5 can be laid at the bottom of the inner cavity of the housing 1, one side of the housing 1 is fixedly sleeved with a ventilation net 6, the inside of the housing 1 is fixedly connected with an elastic net 7, a drying agent 8 is placed inside the elastic net 7, the drying agent 8 is made of activated carbon, the filling liquid 5 is made of a moisture-proof and fire-proof plugging agent, the moisture-proof and fire-proof plugging agent can prevent moist air from being introduced into the housing 1 from a gap between an electric wire and the housing 1, the drying agent 8 dries the inside of the electric meter, multiple protection is performed on an internal circuit of the electric meter, and therefore the service life of the electric meter is prolonged.

Referring to fig. 1, 2 and 4, in order to protect the electric meter, a humidity sensing probe 9 may be fixedly installed inside a housing 1, an electric heating fan 10 is fixedly installed inside the housing 1, a control device 11 is fixedly installed on one side of the housing 1, the control device 11 includes a signal receiving module 111, a signal processing module 112, a value setting module 113 and a circuit control module 114, an output end of the signal receiving module 111 is in signal connection with an input end of the signal processing module 112, an output end of the signal processing module 112 is in signal connection with an input end of the value setting module 113, an output end of the value setting module 113 is in signal connection with an input end of the circuit control module 114, an output end of the humidity sensing probe 9 is in signal connection with an input end of the control device 11, a circuit board is fixedly installed inside the control device 11, and the signal receiving module 111, the circuit board are fixedly installed in sequence from top to bottom, Signal processing module 112, numerical value setting module 113 and circuit control module 114, controlling means 11's output and electric heat fan 10's input electric connection, humidity inductive probe 9 transmits the inside humidity information of shell 1 to signal receiving module 111's input, transmit signal processing module 112's input by signal receiving module 111's output again, signal processing module 112 compares numerical value and the numerical value of setting for on the numerical value setting module 113, when humidity is higher than the numerical value of setting for, numerical value setting module 113 starts electric heat fan 10's circuit through circuit control module 114, make electric heat fan 10 ventilate and dry to the ammeter inside, avoided in the heavy rain use, can lead to the inside circuit element of ammeter to take place the problem of damage because of moist air enters into the ammeter, thereby brought the protection for the ammeter.

The utility model discloses a theory of operation and use flow: firstly, when the ammeter needs to be disassembled and maintained, the rotating block 4 is rotated, so that the rotating block 4 is parallel to the hole, and further the ammeter body 2 can be taken down from the inside of the shell 1, thereby being convenient for disassembling the ammeter, avoiding the problem that the ammeter is difficult to be quickly disassembled to cause time and labor waste in ammeter maintenance, thereby bringing convenience to ammeter maintenance, then the moisture-proof and fire-proof plugging agent can prevent moist air from being introduced into the inside of the shell 1 from a gap between an electric wire and the shell 1, the drying agent 8 dries the inside of the ammeter, multi-protection is performed on circuits inside the ammeter, thereby prolonging the service life of the ammeter, finally, the humidity sensing probe 9 transmits humidity information inside the shell 1 to the input end of the signal receiving module 111, and then the output end of the signal receiving module 111 is transmitted to the input end of the signal processing module 112, the signal processing module 112 compares the value set on the value setting module 113 with the value, when the humidity is higher than the set value, the value setting module 113 starts the circuit of the electric heating fan 10 through the circuit control module 114, so that the electric heating fan 10 performs ventilation and drying on the inside of the electric meter, the problem that the internal circuit elements of the electric meter are damaged due to the fact that moist air enters the inside of the electric meter in use in heavy rainy days is avoided, and protection is brought to the electric meter.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ammeter with dampproofing function, includes shell (1) and ammeter body (2), its characterized in that: shell (1) has ammeter body (2) through installation mechanism fixed mounting, fill liquid (5) have been laid to the bottom of shell (1) inner chamber, ventilation net (6) have been cup jointed to one side of shell (1) is fixed, the inside fixedly connected with elasticity net (7) of shell (1), drier (8) have been placed to the inside of elasticity net (7), the inside fixed mounting of shell (1) has humidity inductive probe (9), the inside fixed mounting of shell (1) has electric heat fan (10), one side fixed mounting of shell (1) has controlling means (11), controlling means (11) include signal reception module (111), signal processing module (112), numerical value settlement module (113) and circuit control module (114).

2. An ammeter with moisture-proof function as claimed in claim 1, wherein: the output end of the signal receiving module (111) is in signal connection with the input end of the signal processing module (112), the output end of the signal processing module (112) is in signal connection with the input end of the numerical value setting module (113), and the output end of the numerical value setting module (113) is in signal connection with the input end of the circuit control module (114).

3. An ammeter with moisture-proof function as claimed in claim 1, wherein: the output end of the humidity sensing probe (9) is in signal connection with the input end of the control device (11), and the output end of the control device (11) is electrically connected with the input end of the electric heating fan (10).

4. An ammeter with moisture-proof function as claimed in claim 1, wherein: installation mechanism includes fixed block (3) and rotatory piece (4), fixed block (3) fixed connection is in one side of ammeter body (2), rotatory piece (4) fixed connection is in the inside of shell (1), the hole has been seted up to the inside of fixed block (3), the length value of hole is greater than the length value of rotatory piece (4), the width value of hole is greater than the width value of rotatory piece (4).

5. An ammeter with moisture-proof function as claimed in claim 1, wherein: the drying agent (8) is made of activated carbon, and the filling liquid (5) is made of a moisture-proof and fireproof plugging agent.

6. An ammeter with moisture-proof function as claimed in claim 1, wherein: the circuit board is fixedly mounted in the control device (11), and a signal receiving module (111), a signal processing module (112), a numerical value setting module (113) and a circuit control module (114) are fixedly mounted on the circuit board from top to bottom in sequence.