CN215986220U

CN215986220U - Waterproof intelligent ammeter

Info

Publication number: CN215986220U
Application number: CN202122419350.XU
Authority: CN
Inventors: 陆睦; 刘长绪; 李洋
Original assignee: Jiangsu Suyuan Jierui Science And Technology Co ltd
Current assignee: Jiangsu Suyuan Jierui Science And Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-08
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of electric meters, and discloses: a waterproof smart electricity meter comprising: the electric meter comprises an electric meter body and an inner mounting shell, wherein an outer protection shell is arranged on the outer wall of the inner mounting shell, a bottom fixedly connected with bottom plate of the inner mounting shell is laminated with a sealing gasket at the top of the bottom plate, a sealing ring is arranged on the outer wall of the inner mounting shell, an expansion ring is fixedly connected with the inner wall of the outer protection shell, and a piston cylinder is arranged on one side of the outer protection shell. This waterproof type intelligent ammeter, be convenient for when the installation ammeter, with outer protecting crust bottom as the installation entry to utilize sealed pad, sealing ring and expansion ring to carry out sealing treatment, simultaneously, utilize the sealing plug to seal the inlet wire mouth, make things convenient for the rainwater to flow away along the outer wall of outer protecting crust and the outer wall of an inlet wire section of thick bamboo through gravity, avoid inside the rainwater flows backward into the device, reduced the corrosion of components and parts, reduced the probability of circuit short circuit, improved the security and the life of ammeter.

Description

Waterproof intelligent ammeter

Technical Field

The utility model relates to the technical field of electric meters, in particular to a waterproof intelligent electric meter.

Background

The intelligent electric meter is a general name of an electric meter with automatic metering, charging and data transmission functions, the core equipment for power distribution and utilization management is the intelligent electric meter, the intelligent electric meter is a digital electric meter, and a microcomputer, an input interface, an output interface, a communication device, a display screen and the like are hidden in the electric meter.

When the intelligent ammeter is installed and used, some intelligent ammeter can be installed outdoors, and when raining, the surface of the intelligent ammeter can be wetted by rainwater, and the rainwater easily flows into the intelligent ammeter along the outer wall of the intelligent ammeter to cause corrosion of components and parts, even easily cause short circuit of a circuit, and cause safety accidents.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides a waterproof intelligent electric meter which solves the problems mentioned in the background above.

The utility model provides the following technical scheme: a waterproof smart electricity meter comprising: the electric meter comprises an electric meter body and an inner installation shell, wherein an outer protection shell is arranged on the outer wall of the inner installation shell, a bottom fixedly connected with bottom plate of the inner installation shell is laminated with a sealing gasket, a sealing ring is arranged on the outer wall of the inner installation shell, an expansion ring is fixedly connected with the inner wall of the outer protection shell, a piston cylinder is arranged on one side of the outer protection shell, a piston rod is arranged on the inner wall of the piston cylinder, a wire inlet mechanism is arranged on one side, away from the piston cylinder, of the outer protection shell, and a fixing mechanism is arranged on one side, close to the wire inlet mechanism, of the outer protection shell.

Preferably, the wire feeding mechanism comprises a wire feeding cylinder, a sealing plug and a binding belt, the wire feeding cylinder is fixedly connected to one side of the outer protective shell, the sealing plug is fixedly connected to the inner wall of the wire feeding cylinder, one end of the sealing plug extends out of the wire feeding cylinder, and the binding belt is arranged on the outer wall of the sealing plug.

Preferably, the fixing mechanism comprises a fixing frame, a shifting plate, movable rings and fixing piles, the fixing frame is fixedly connected to one side of the outer protective shell, the shifting plate is rotatably connected to the inner wall of the outer protective shell, the movable rings are rotatably connected to two sides of the shifting plate, the fixing piles are respectively and fixedly connected to two sides of the bottom plate, and the number of the fixing piles is two.

Preferably, one side fixedly connected with mounting bracket of outer protective housing, and the one side that outer protective housing was kept away from to the mounting bracket is provided with dampproofing pad.

Preferably, the bottom of the piston cylinder is provided with a connecting pipe, the outer wall of the piston cylinder is provided with a fixing ring, and the piston cylinder is communicated with the expansion ring through the connecting pipe.

Preferably, the outer wall of the outer protective shell is provided with an observation window, and one side of the inner mounting shell, which is close to the observation window, is provided with an observation port.

Compared with the prior art, the utility model has the following beneficial effects:

1. this waterproof intelligent ammeter, ammeter body through setting up, interior installation shell, outer protecting crust, the bottom plate, sealed pad, the sealing ring, the expansion ring, a piston section of thick bamboo, the piston rod, inlet wire mechanism and fixed establishment, be convenient for when the installation ammeter, regard outer protecting crust bottom as the installation entry, and utilize sealed pad, sealing ring and expansion ring carry out sealing treatment, and simultaneously, it is sealed with the inlet wire to utilize the sealing plug, make things convenient for the rainwater to flow away along the outer wall of outer protecting crust and the outer wall of inlet wire section of thick bamboo through gravity, inside avoiding the rainwater to flow backward into the device, the corrosion of components and parts has been reduced, the probability of circuit short circuit has been reduced, the security and the life of ammeter have been improved.

2. This waterproof type intelligent ammeter through interior installation shell, fixed establishment and the solid fixed ring that sets up, dismouting ammeter body when being convenient for maintain has avoided the repeated location of punching, convenient maintenance and change.

Drawings

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

FIG. 2 is a schematic view of the position of the wire feeding mechanism and the fixing mechanism according to the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. an electricity meter body; 2. an inner mounting shell; 3. an outer protective shell; 4. a base plate; 5. a gasket; 6. a seal ring; 7. an expansion ring; 8. a piston cylinder; 9. a piston rod; 10. a wire feeding mechanism; 1001. a wire inlet tube; 1002. a sealing plug; 1003. binding a belt; 11. a fixing mechanism; 1101. a fixed mount; 1102. a poking plate; 1103. a movable ring; 1104. fixing the pile; 12. a mounting frame; 13. a moisture-proof pad; 14. a connecting pipe; 15. a fixing ring; 16. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a waterproof intelligent electric meter includes: the electric meter comprises an electric meter body 1 and an inner mounting shell 2, wherein the electric meter body 1 is fixedly connected with the inner wall of the inner mounting shell 2 so as to be convenient to disassemble the electric meter body 1 during maintenance, the outer wall of the inner mounting shell 2 is provided with an outer protective shell 3, the opening of the outer protective shell 3 is arranged at the bottom so as to avoid rainwater backflow, the bottom of the inner mounting shell 2 is fixedly connected with a bottom plate 4, the top of the bottom plate 4 is attached with a sealing gasket 5, the outer wall of the inner mounting shell 2 is provided with a sealing ring 6, the outer wall of the sealing ring 6 is provided with a fixing groove so as to be attached with an expansion ring 7, the inner wall of the outer protective shell 3 is fixedly connected with an expansion ring 7, one side of the outer protective shell 3 is provided with a piston cylinder 8, the interior of the piston cylinder 8 is arranged in transmission liquid so as to push the expansion ring 7 to expand, the inner wall of the piston cylinder 8 is provided with a piston rod 9, the bottom of the piston rod 9 is provided with a piston so as to push the transmission liquid, and the outer wall of the piston rod 9 is provided with external threads, the inner wall of the piston cylinder 8 is provided with an internal thread so that the piston rod 9 can be fixed after being pressed down, one side, away from the piston cylinder 8, of the outer protective shell 3 is provided with a wire inlet mechanism 10, and one side, close to the wire inlet mechanism 10, of the outer protective shell 3 is provided with a fixing mechanism 11.

Wherein; wire inlet mechanism 10 includes a wire inlet cylinder 1001, sealing plug 1002 and ribbon 1003, wire inlet cylinder 1001 fixed connection is in one side of outer protecting sheathing 3, sealing plug 1002 fixed connection is at the inner wall of wire inlet cylinder 1001, and the outside of wire inlet cylinder 1001 is extended to the one end of sealing plug 1002, ribbon 1003 sets up the outer wall at sealing plug 1002, wire inlet cylinder 1001's opening is down, inside so that avoid the rainwater to flow in the device along the electric wire, the wire inlet hole has been seted up to sealing plug 1002's inside, so that the inlet wire.

Wherein; fixing mechanism 11 includes mount 1101, stir board 1102, activity ring 1103 and spud pile 1104, mount 1101 fixed connection is in one side of protecting sheathing 3 outward, stir board 1102 rotates the inner wall of connecting at protecting sheathing 3 outward, activity ring 1103 rotates the both sides of connecting at stir board 1102, spud pile 1104 is fixed connection in the both sides of bottom plate 4 respectively, and the quantity of spud pile 1104 is two, through the fixing mechanism 11 that sets up to installation shell 2 is got and is put in being convenient for, and then conveniently maintains the ammeter.

Wherein; one side fixedly connected with mounting bracket 12 of outer protecting crust 3, and one side that outer protecting crust 3 was kept away from to mounting bracket 12 is provided with dampproofing pad 13, fills up 13 through the dampproofing of setting up, when being convenient for dampproofing, increases frictional force antiskid when making things convenient for mounting bracket 12 to install.

Wherein; the bottom of piston cylinder 8 is provided with connecting pipe 14, and the outer wall of piston cylinder 8 is provided with solid fixed ring 15, and piston cylinder 8 passes through connecting pipe 14 and expansion ring 7 UNICOM, and solid fixed ring 15 rotates with piston cylinder 8 to be connected, so that PMKD 4.

Wherein; observation window 16 is installed to the outer wall of outer protecting crust 3, and the viewing aperture has been seted up to one side that interior installation shell 2 is close to observation window 16, through observation window 16 and the viewing aperture that sets up to in observe record ammeter body 1 reading.

Theory of operation, when using, insert 3 insides of outer protecting crust through sealing plug 1002 with external electric wire, and with 1 wiring of ammeter body, then ribbon 1003 shrink ribbon 1003, make sealing plug 1002 closely laminate with the electric wire outer wall, then inside 3 outsides of protecting crust 2 propulsion of interior installation shell, make

sealing ring

6 and 7 gomphosis of expansion ring, then hang solid fixed ring 15 and activity ring 1103 on the spud pile 1104, rotate and dial plate 1102, taut bottom plate 4, last piston rod 9 pushes down, when pushing down to the bottom, it is fixed with piston cylinder 8 to twist piston rod 9 and utilize the screw thread, make the piston of piston rod 9 bottom promote the expansion of transmission liquid extrusion expansion ring 7 inflation and closely laminate with sealing ring 6, when having the rainwater, the rainwater flows away along the outer wall of outer protecting crust 3 and the outer wall of inlet wire section of thick bamboo 1001 through gravity, avoid the rainwater to pour into inside the device backward.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waterproof intelligent electric meter, comprising: ammeter body (1) and interior installation shell (2), the outer wall of interior installation shell (2) is provided with outer protecting crust (3), the bottom fixedly connected with bottom plate (4) of interior installation shell (2), the top laminating of bottom plate (4) has sealed pad (5), the outer wall of interior installation shell (2) is provided with sealing ring (6), the inner wall fixedly connected with expansion ring (7) of outer protecting crust (3), one side of outer protecting crust (3) is provided with piston cylinder (8), the inner wall of piston cylinder (8) is provided with piston rod (9), one side that piston cylinder (8) were kept away from in outer protecting crust (3) is provided with inlet wire mechanism (10), one side that outer protecting crust (3) is close to inlet wire mechanism (10) is provided with fixed establishment (11).

2. A waterproof intelligent electric meter according to claim 1, wherein the wire inlet mechanism (10) comprises a wire inlet barrel (1001), a sealing plug (1002) and a binding tape (1003), the wire inlet barrel (1001) is fixedly connected to one side of the outer protective shell (3), the sealing plug (1002) is fixedly connected to the inner wall of the wire inlet barrel (1001), one end of the sealing plug (1002) extends out of the wire inlet barrel (1001), and the binding tape (1003) is arranged on the outer wall of the sealing plug (1002).

3. A waterproof intelligent ammeter according to claim 1 wherein said fixing mechanism (11) comprises a fixing frame (1101), a poking plate (1102), a movable ring (1103) and fixing piles (1104), said fixing frame (1101) is fixedly connected to one side of the outer casing (3), said poking plate (1102) is rotatably connected to the inner wall of the outer casing (3), said movable ring (1103) is rotatably connected to both sides of the poking plate (1102), said fixing piles (1104) are respectively fixedly connected to both sides of the bottom plate (4), and the number of fixing piles (1104) is two.

4. A water-proof intelligent electric meter according to claim 1, characterized in that a mounting frame (12) is fixedly connected to one side of the outer protective shell (3), and a moisture-proof pad (13) is arranged on one side of the mounting frame (12) far away from the outer protective shell (3).

5. A water-proof intelligent ammeter according to claim 1 wherein the bottom of the piston cylinder (8) is provided with a connecting tube (14) and the outer wall of the piston cylinder (8) is provided with a fixing ring (15) and the piston cylinder (8) is in communication with the expansion ring (7) through the connecting tube (14).

6. A water-proof intelligent electric meter according to claim 1, characterized in that the outer wall of the outer protective shell (3) is provided with an observation window (16), and one side of the inner mounting shell (2) close to the observation window (16) is provided with an observation port.