CN212060389U

CN212060389U - Insulating corrosion-resistant shell of smart electric meter

Info

Publication number: CN212060389U
Application number: CN202020708914.4U
Authority: CN
Inventors: 王汉超
Original assignee: Xuchang Shuai Rui Intelligent Electronic Technology Co ltd
Current assignee: Xuchang Shuai Rui Intelligent Electronic Technology Co ltd
Priority date: 2020-05-01
Filing date: 2020-05-01
Publication date: 2020-12-01
Anticipated expiration: 2030-05-01

Abstract

The utility model discloses a smart electric meter's insulating corrosion-resistant shell relates to smart electric meter technical field, for solving the ordinary smart electric meter shell among the prior art all is the problem of adopting rigid equipment. The top of base is provided with seat ring and sealing block ring respectively, the inside of shell is provided with first screw thread leg, cassette and second screw thread leg respectively, the inside of shell is provided with the seal groove, the inside of first screw thread leg is provided with first sealing ring, the inside of cassette is provided with the thread groove, the inside of thread groove is provided with the second sealing ring, there are seat ring and sealing block ring all to set up structure as an organic whole with the base, seat ring and first screw thread leg threaded connection, seal groove, first screw thread leg and second screw thread leg all set up structure as an organic whole with the shell, second screw thread leg and thread groove threaded connection, the thread groove sets up structure as an organic whole with the cassette.

Description

Insulating corrosion-resistant shell of smart electric meter

Technical Field

The utility model relates to a smart electric meter technical field specifically is a smart electric meter's insulating corrosion-resistant shell.

Background

The intelligent electric meter is one of basic devices for data acquisition of an intelligent power grid (particularly an intelligent power distribution network), undertakes the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display.

The advanced measurement system and the automatic meter reading system which are constructed on the basis of the intelligent electric meter can provide more detailed electricity utilization information for users, so that the users can better manage the electricity consumption of the users, the aims of saving electricity charge and reducing greenhouse gas emission are achieved, electricity retailers can flexibly set time-of-use electricity prices according to the demands of the users, the reform of an electricity market price system is promoted, distribution companies can more rapidly detect faults and timely respond to the strengthening of electric power network control and management, the shells of the intelligent electric meter also need to be noticed during use, most of the shells of the electric meters are assembled by fixing screws, the sealing performance and the waterproof performance of the electric meter are not enough, and in areas with frequent damp or flood disasters, an intelligent module in the electric meter is easily corroded by water and damaged; therefore, the market urgently needs to develop an insulating corrosion-resistant shell of the intelligent electric meter to help people to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smart electric meter's insulating corrosion-resistant shell to solve the ordinary smart electric meter shell that proposes in the above-mentioned background art and all be the problem of adopting rigid equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating corrosion-resistant shell of smart electric meter, includes shell and base, the top of base is provided with seat ring and sealing block ring respectively, the inside of shell is provided with first screw thread leg, cassette and second screw thread leg respectively, the inside of shell is provided with the seal groove, the inside of first screw thread leg is provided with first sealing ring, the inside of cassette is provided with the thread groove, the inside of thread groove is provided with the second sealing ring, there are seat ring and sealing block ring all to set up structure as an organic whole with the base, seat ring and first screw thread leg threaded connection, seal groove, first screw thread leg and second screw thread leg all set up structure as an organic whole with the shell, second screw thread leg and thread groove threaded connection, the thread groove sets up structure as an organic whole with the cassette.

Preferably, the seal groove is attached to the seal block ring, the seat ring and the first thread leg are attached to the first seal ring, and the thread groove and the second thread leg are attached to the second seal ring.

Preferably, one side of the shell is provided with a button, one side of the button is provided with a pressing rod, the outer side of the pressing rod is respectively provided with a butting ring and a spring, the inside of the shell is respectively provided with a rubber plate and a waterproof chamber, and one side of the rubber plate is provided with a top.

Preferably, the button and the abutting ring are integrated with the pressing rod, the abutting ring and the shell are fixedly connected with the spring, the pressing rod is fixedly connected with the rubber plate through a fastening screw, the top and the waterproof chamber are integrated with the rubber plate, and the waterproof chamber and the shell are integrated.

Preferably, a glass cover is arranged above the clamping seat, a tooth holder is arranged below the clamping seat, and the glass cover and the tooth holder and the clamping seat are of an integrated machine structure.

Preferably, the outside of shell is provided with the fixed disk, the top of fixed disk is provided with the pilot lamp, shell and fixed disk set up structure as an organic whole.

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

1. the utility model discloses a through the setting of first sealing ring, through the setting of first sealing ring and second sealing ring for very good leakproofness when connecting between this smart electric meter's the main component subassembly of structure, thereby avoid having water to get into the inside of ammeter, corrode the inside intelligent module of ammeter and damage, thereby make this smart electric meter use more relieved, more reassurance.

2. The utility model discloses a through the setting of first screw thread leg, through the setting of first screw thread leg and second screw thread leg, change smart electric meter shell main coupling assembling into threaded connection to only need rotate when dismantling these main assembly alright get off, thereby change hard equipment into elastic assembly, thereby make ammeter later stage use the maintenance more simple and convenient.

Drawings

Fig. 1 is a front view of an insulating corrosion-resistant housing of a smart meter according to the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is an overall schematic view of the card seat of the present invention.

In the figure: 1. a housing; 2. fixing the disc; 3. a button; 4. pressing the rod; 5. a glass cover; 6. an indicator light; 7. a base; 8. a seat ring; 9. a first threaded leg; 10. a first seal ring; 11. a sealing groove; 12. a sealing block ring; 13. a card holder; 14. a thread groove; 15. a second seal ring; 16. a second threaded leg; 17. a dental base; 18. a support ring; 19. a rubber plate; 20. ejecting the head; 21. a spring; 22. and a waterproof chamber.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an insulating corrosion-resistant shell of smart electric meter, including shell 1 and base 7, the top of base 7 is provided with seat ring 8 and sealing block ring 12 respectively, the inside of shell 1 is provided with first screw thread leg 9 respectively, cassette 13 and second screw thread leg 16, the inside of shell 1 is provided with seal groove 11, the inside of first screw thread leg 9 is provided with first sealing ring 10, the inside of cassette 13 is provided with thread groove 14, the inside of thread groove 14 is provided with second sealing ring 15, there are seat ring 8 and sealing block ring 12 all to set up as an organic whole structure with base 7, seat ring 8 and first screw thread leg 9 threaded connection, seal groove 11, first screw thread leg 9 and second screw thread leg 16 all set up as an organic whole structure with shell 1, second screw thread leg 16 and thread groove 14 threaded connection, thread groove 14 sets up as an organic whole structure with cassette 13.

Further, seal groove 11 and the laminating of seal block ring 12, seat ring 8 and first screw leg 9 all laminate with first sealing ring 10, and thread groove 14 and second screw leg 16 all laminate with second sealing ring 15, and seal groove 11 and seal block ring 12 all design into half-circle ring structure, and big or small shape is all the same to further improve the sealing performance of ammeter shell.

Further, one side of shell 1 is provided with button 3, and one side of button 3 is provided with presses excellent 4, presses the outside of excellent 4 and is provided with respectively and supports solid ring 18 and spring 21, and the inside of shell 1 is provided with rubber slab 19 and waterproof room 22 respectively, and one side of rubber slab 19 is provided with top 20, and shell 1 adopts corrosion-resistant insulating stereoplasm slush molding material, and insulating properties is strong, also is difficult for being corroded by water.

Further, button 3 with support solid ring 18 and press stick 4 and set up structure as an organic whole, support solid ring 18 and shell 1 all with spring 21 fixed connection, press stick 4 and rubber slab 19 through fastening screw fixed connection, top 20 and waterproof room 22 all set up structure as an organic whole with rubber slab 19, waterproof room 22 sets up structure as an organic whole with shell 1, through the setting of waterproof room 22 for the button 3 department also can be isolated with water liquid in the place of intaking the easiest.

Further, the top of cassette 13 is provided with glass cover 5, and the below of cassette 13 is provided with toothholder 17, and glass cover 5 and toothholder 17 all set up to the all-in-one with cassette 13, and toothholder 17 is used for fixing subassembly such as smart electric meter mainboard modularization.

Further, the outside of shell 1 is provided with fixed disk 2, and the top of fixed disk 2 is provided with pilot lamp 6, and shell 1 sets up structure as an organic whole with fixed disk 2, and pilot lamp 6 and smart electric meter's intelligent module electric connection can observe current flow at that time through the scintillation condition of pilot lamp 6.

The working principle is as follows: when the intelligent electric meter is used, when the integral intelligent electric meter is assembled by using the electric meter shell, the base 7 is firstly detached, the clamping seat 13 is placed in the shell 1, the thread groove 14 of the clamping seat 13 is in threaded connection with the second thread leg 16 of the shell 1 in a rotating mode, the second sealing ring 15 is tightly attached to the thread groove 14 and the second thread leg 16, the clamping seat 13 is installed completely, the intelligent module of the intelligent electric meter is installed on the clamping seat 13, the intelligent module is positioned and fixed through the tooth seat 17 of the clamping seat 13, the base 7 can be fixedly connected with the shell 1 after the intelligent module is installed, the rotating mode is also adopted, the seat ring 8 of the base 7 is in threaded connection with the first thread leg 9 of the shell 1, the first sealing ring 10 is also ensured to be tightly attached to the seat ring 8 and the first thread leg 9, and the intelligent electric meter is installed completely, through button 3 and the setting of pressing stick 4, adjustable smart electric meter's service function, after pressing button 3, button 3 promotes to press stick 4, it will promote rubber slab 19 to press the stick, rubber slab 19 is soft material, so deformation can take place, thereby make top 20 on the rubber slab 19 touch the touch button on the inside intelligent module of smart electric meter, thereby reach the effect of adjusting service function, will extrude spring 21 when pressing stick 4 is sunken, thereby spring 21 can be with pressing stick 4 rebound normal position, thereby make button 3 all have automatic re-setting's function.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a smart electric meter's insulating corrosion-resistant shell, includes shell (1) and base (7), its characterized in that: a seat ring (8) and a sealing block ring (12) are respectively arranged above the base (7), a first thread leg (9), a clamping seat (13) and a second thread leg (16) are respectively arranged in the shell (1), a sealing groove (11) is arranged in the shell (1), a first sealing ring (10) is arranged in the first thread leg (9), a thread groove (14) is arranged in the clamping seat (13), a second sealing ring (15) is arranged in the thread groove (14), the seat ring (8) and the sealing block ring (12) are both integrated with the base (7), the seat ring (8) is in threaded connection with the first thread leg (9), the sealing groove (11), the first thread leg (9) and the second thread leg (16) are all integrated with the shell (1), and the second thread leg (16) is in threaded connection with the thread groove (14), the thread groove (14) and the clamping seat (13) are arranged into an integral structure.

2. The insulating corrosion-resistant shell of the smart meter of claim 1, wherein: seal groove (11) and seal block ring (12) laminating, seat ring (8) and first screw thread leg (9) all laminate with first sealing ring (10), thread groove (14) and second screw thread leg (16) all laminate with second sealing ring (15).

3. The insulating corrosion-resistant shell of the smart meter of claim 1, wherein: one side of shell (1) is provided with button (3), one side of button (3) is provided with presses stick (4), the outside of pressing stick (4) is provided with respectively and supports solid ring (18) and spring (21), the inside of shell (1) is provided with rubber slab (19) and waterproof room (22) respectively, one side of rubber slab (19) is provided with top (20).

4. The insulating corrosion-resistant shell of the smart meter of claim 3, wherein: button (3) and support solid ring (18) all set up structure as an organic whole with pressing stick (4), support solid ring (18) and shell (1) all with spring (21) fixed connection, press stick (4) and rubber slab (19) through fastening screw fixed connection, top (20) and waterproof room (22) all set up structure as an organic whole with rubber slab (19), waterproof room (22) set up structure as an organic whole with shell (1).

5. The insulating corrosion-resistant shell of the smart meter of claim 1, wherein: the glass cover (5) is arranged above the clamping seat (13), the tooth holder (17) is arranged below the clamping seat (13), and the glass cover (5) and the tooth holder (17) are all arranged with the clamping seat (13) to form an integrated machine structure.

6. The insulating corrosion-resistant shell of the smart meter of claim 1, wherein: the outer side of the shell (1) is provided with a fixed disk (2), an indicator lamp (6) is arranged above the fixed disk (2), and the shell (1) and the fixed disk (2) are arranged into an integral structure.