CN219105016U

CN219105016U - Waterproof type integrated electric energy meter shell

Info

Publication number: CN219105016U
Application number: CN202223032610.9U
Authority: CN
Inventors: 杨金荣; 黄平; 陈金焱
Original assignee: Jiangsu Bailing Electric Appliance Co ltd
Current assignee: Jiangsu Bailing Electric Appliance Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-30
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a waterproof integrated electric energy meter shell, which comprises a lower shell, an upper shell and a key mechanism, wherein the lower shell is as follows: the right bottom wall of the lower shell is provided with a mounting seat, the upper end of the right side of the lower shell is provided with a second sealing ring, the second sealing ring is matched and mounted with a first groove formed in the edge of the right shell of the lower shell, and the upper shell is provided with a second groove formed in the edge of the right shell of the lower shell: the key mechanism is welded on the upper part of the lower shell, a second groove formed in the edge of the shell opening at the lower end of the upper shell is matched with a second sealing ring, and the key mechanism is provided with a second sealing ring: the waterproof type integrated electric energy meter shell is characterized in that the waterproof type integrated electric energy meter shell is arranged in the middle of the upper end of the upper shell, a boss is arranged at a rectangular mounting opening on the left side of the lower shell, wiring terminals which are uniformly distributed are arranged on the left side and the right side of the upper end of the boss, arc baffles are uniformly and fixedly connected to the upper end of the boss, the arc baffles and the wiring terminals which are longitudinally adjacent are arranged at intervals, the waterproof type integrated electric energy meter shell is waterproof, and the wiring terminals and key positions are waterproof, so that the welded integrated shell can prevent the electric energy meter from being damaged manually.

Description

Waterproof type integrated electric energy meter shell

Technical Field

The utility model relates to the technical field of electric energy meter shell production, in particular to a waterproof integrated electric energy meter shell.

Background

The electricity is a physical phenomenon, can be obtained through a chemical or physical method, the lamp emits light, machinery rotates and the like, no matter the lamp emits light, the lamp does not depend on electricity in production or life, electricity is needed to be measured when being used as an energy, the electricity meter can be used, the electricity meter is arranged in an electricity meter box or an electricity meter shell, the electricity meter shell is common and integrated, the integrated meter shell is not detachable and opened compared with the common meter shell, the shell has a certain anti-theft function, a part of the electricity meter shell is required to be actually used, maintenance on internal devices is not considered, an upper shell structure and a lower shell structure are often connected through bolts, gaps at the connecting positions are very easy to cause poor tightness, the service life of the internal devices is greatly reduced due to moisture penetration, a part of the integrated electricity meter shell structure solves the problem of gap penetration moisture, but the waterproof integrated meter shell is poor in consideration of single cover plate protection for the parts of a wiring head and keys.

Disclosure of Invention

The utility model aims to overcome the existing defects, provide the waterproof integrated electric energy meter shell, the connector lug and the key part have waterproof functions, and the welded integrated shell can prevent the electric energy meter from being damaged artificially, so that the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof integrated electric energy meter shell comprises a lower shell, an upper shell and a key mechanism;

the lower shell: the bottom wall of the right side of the lower shell is provided with a mounting seat, the upper end of the right side of the lower shell is provided with a second sealing ring, and the second sealing ring is matched and mounted with a first groove formed at the edge of the right side shell of the lower shell;

upper shell: the sealing device is welded on the upper part of the lower shell, and a groove II formed at the edge of a shell opening at the lower end of the upper shell is matched with the sealing ring II;

the key mechanism comprises: the electric energy meter is characterized in that the electric energy meter is arranged in the middle of the upper end of the upper shell, the connector lug and the key are waterproof, and the welded integrated shell prevents the electric energy meter from being damaged manually.

Further, a boss is arranged at the rectangular mounting opening on the left side of the lower shell, wiring terminals which are uniformly distributed are arranged on the left side and the right side of the upper end of the boss, arc baffles are uniformly and fixedly connected to the upper end of the boss, and longitudinally adjacent arc baffles and wiring terminals are arranged at intervals to provide a lead mounting function.

Further, button mechanism includes bearing plate, spring, some needle and waterproof rubber cap, bearing plate fixed connection is in the inner wall upside of last casing, equal sliding connection has some needle in the round hole of bearing plate bottom surface even seting up, equal fixedly connected with spring between the horizontal plate of the upper end of bearing plate and some needle upper end, the outside of some needle is located to the equal cover of spring, all is equipped with waterproof rubber cap in the installation mouth of last casing upper end evenly distributed, the roof of waterproof rubber cap all with the upper end contact of vertical adjacent some needle, realize the point accuse operation to inside electric energy meter, have waterproof effect.

Further, the lower side of the lower shell is provided with a lower glue block on the inner wall of the wiring bin, a square groove formed in the inner wall of the lower side of the lower shell is connected with the front end and the rear end of the glue block in a clamping manner, the lower glue block and the glue block form an integral middle part, and the lower glue block and the glue block form a wire passing groove corresponding to the wiring terminal in a left-right one-to-one manner, so that sealing of a wire inlet position is provided.

Further, still include the apron, the apron rotates to be connected in the upper end middle part of lower casing, and the upper end of apron all is equipped with the trip, and the left end of trip and the left side lower extreme cooperation installation of lower casing, the left surface fixedly connected with sealing washer one of apron, sealing washer one and the mesa cooperation installation of the wiring storehouse of lower casing provide the sealed effect to the wiring storehouse.

Further, the electric energy meter comprises a transparent window, wherein the transparent window is arranged in an observation port formed in the middle of the upper side face of the upper shell, and is convenient for reading of the electric energy meter.

Further, the device also comprises mounting lugs which are uniformly distributed around the outer side surface of the lower shell, and the mounting lugs are used for mounting and positioning the shell.

Compared with the prior art, the utility model has the beneficial effects that: this waterproof type integrated electric energy meter casing has following benefit:

1. the electric energy meter is connected to the wiring terminal of the mounting bin of the lower shell through the lead, the upper shell is buckled, the upper shell and the lower shell are welded into an integrated shell through an ultrasonic welding technology, the transparent window is welded into an observation port formed in the middle of the upper side face of the upper shell, and the integrated watchcase has the advantage of preventing the electric energy meter shell from being privately opened.

2. The sealing ring II is arranged in a groove formed in the edge of the installation bin of the lower shell, the glue feeding block, the glue discharging block and the sealing ring I on the cover plate are arranged in the wiring bin to seal the wiring bin, and the cover plate can be tightly buckled on the table top of the wiring bin of the lower shell by pressing the cover plate through the clamping hook, so that comprehensive protection of the wiring terminal is realized under the sealing protection effect of the sealing ring I, the sealing effect on the wiring bin is provided, and the rust short circuit of the wiring terminal is prevented.

3. The button mechanism includes bearing plate, spring, some needle and waterproof rubber cap, bearing plate fixed connection is in the inner wall upside of last casing, equal sliding connection has some needle in the round hole that bearing plate bottom surface evenly offered, equal fixedly connected with spring between the horizontal plate of the upper end of bearing plate and some needle upper end, the outside of some needle is all located to the equal cover of spring, all be equipped with waterproof rubber cap in the installation mouth of last casing upper end evenly distributed, waterproof rubber cap's roof all contacts with the upper end of vertical adjacent some needle, through pressing waterproof rubber cap, waterproof rubber cap promotes some needle and moves down, realize the calibration and the setting to the electric energy meter, the outside cover of some needle is equipped with the spring, can make waterproof rubber cap in time reset, waterproof rubber cap's lower extreme and the inner wall upside contact of last casing, can realize the setting operation to the electric energy meter, can accomplish the waterproof to button position again.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower housing of the present utility model;

fig. 3 is a schematic view of the left-hand cross-sectional structure of the present utility model.

In the figure: the waterproof plastic sealing device comprises a lower shell, an upper shell, a transparent window, a key mechanism, a bearing plate, a spring, a pin, a waterproof plastic cap, a cover plate, a clamping hook, a sealing ring I, a lower plastic block, a gluing block 9, a wiring terminal 10, an arc-isolating plate 11, a mounting seat 12, a boss 13, a mounting lug 14 and a sealing ring II, wherein the transparent window is arranged on the lower shell, the key mechanism is arranged on the upper shell, the bearing plate 41, the spring is arranged on the transparent window 3, the pin is arranged on the transparent window 4, the waterproof plastic cap is arranged on the bearing plate 42, the cover plate is arranged on the pin 43, the clamping hook is arranged on the cover plate 5, the sealing ring I, the sealing ring 8 is arranged on the sealing ring I, the glue block 9, the wiring terminal 10 is arranged on the sealing ring I, the sealing ring II is arranged on the sealing ring II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present embodiment provides a technical solution: the waterproof integrated electric energy meter shell comprises a lower shell 1, an upper shell 2 and a key mechanism 4;

lower housing 1: the bottom wall on the right side of the electric energy meter is provided with a mounting seat 12 for realizing the mounting and fixing of the electric energy meter, the upper end on the right side of the lower shell 1 is provided with a second sealing ring 15, and the second sealing ring 15 is matched with a first groove formed at the edge of the shell on the right side of the lower shell 1 for mounting, so that the waterproof effect on a mounting bin is provided;

upper case 2: the upper part of the lower shell 1 is welded, a second groove formed at the edge of a shell opening at the lower end of the upper shell 2 is matched with a second sealing ring 15 for installation, and the upper shell 2 and the lower shell 1 are welded together by adopting ultrasonic waves;

key mechanism 4: the electric energy meter is characterized in that the electric energy meter is arranged in the middle of the upper end of the upper shell 2, the key mechanism 4 comprises a bearing plate 41, springs 42, a point needle 43 and a waterproof rubber cap 44, the bearing plate 41 is fixedly connected to the upper side face of the inner wall of the upper shell 2, the bearing plate 41 provides a bearing function, the point needle 43 is slidably connected into round holes uniformly formed in the bottom face of the bearing plate 41, the springs 42 are fixedly connected between the upper end of the bearing plate 41 and a horizontal plate at the upper end of the point needle 43, the springs 42 are sleeved outside the point needle 43, the waterproof rubber cap 44 is arranged in uniformly distributed mounting openings in the upper end of the upper shell 2, the top wall of the waterproof rubber cap 44 is in contact with the upper end of the vertically adjacent point needle 43, the waterproof rubber cap 44 is pressed, and the point needle 43 is pushed to move downwards by the waterproof rubber cap 44 to calibrate and set up the electric energy meter, so that the waterproof function is achieved.

Wherein: the rectangular mounting opening of the left side of the lower shell 1 is provided with a boss 13, the upper end left and right sides of the boss 13 are respectively provided with uniformly distributed wiring terminals 10, the wiring terminals 10 at the left end are connected with the wiring terminals 10 corresponding to the right end through metal sheets, the wiring terminals have a conductive effect, the upper end of the boss 13 is uniformly and fixedly connected with an arc-isolating plate 11, and the longitudinally adjacent arc-isolating plates 13 and the wiring terminals 10 are arranged at intervals to prevent the adjacent wiring terminals 10 from generating electric arcs.

Wherein: the wiring storehouse inner wall of lower casing 1 left side is equipped with down gluey piece 8, and the square groove that lower casing 1 left side wiring storehouse inner wall was seted up and the front and back both ends joint of rubberizing piece 9, and lower gluey piece 8 and rubberizing piece 9 constitute holistic middle part and all have been offered and have been controlled the wire casing of one-to-one with binding post 10, removable rubberizing piece 9 during the installation, be convenient for the wiring, cross wire casing and wire lateral surface contact, provide sealed effect.

Wherein: still include apron 5, apron 5 rotates to be connected in the inner wall upper end in the wiring storehouse of lower casing 1, and the upper end of apron 5 all is equipped with trip 6, and the left end of trip 6 and the left side lower extreme cooperation installation of lower casing 1 press apron 5, and elastic trip 6 can be with apron 5 tight knot on the mesa in the wiring storehouse of lower casing 1, and the left surface fixedly connected with sealing washer one 7 of apron 5, and sealing washer one 7 and the mesa cooperation installation in the wiring storehouse of lower casing 1 provide the sealed effect to the wiring storehouse.

Wherein: still include transparent window 3, transparent window 3 sets up in the viewing aperture of last side middle part seting up of casing 2, and transparent window 3 adopts ultrasonic welding to go up casing 2, becomes integratively with last casing 2, has the waterproof effect of theftproof.

Wherein: the outer side surface of the lower shell 1 is provided with uniformly distributed mounting lugs 14 at the periphery for fixing the shell of the electric energy meter.

The utility model provides a waterproof integrated electric energy meter shell, which has the following working principle: during installation, the electric energy meter is fixed on the mounting seat 12 through a screw, the electric energy meter is connected to the wiring terminal 10 of the mounting bin of the lower shell 1 through a wire, the sealing ring II 15 is installed in a groove formed in the edge of the mounting bin of the lower shell 1, the upper shell 2 is buckled, the upper shell 2 and the lower shell 1 are welded into a whole by adopting an ultrasonic welding technology, the transparent window 3 is welded into an observation port formed in the middle of the upper side surface of the upper shell 2, the welded integrated electric energy meter shell is installed at a required position through the mounting seat 12 through the screw, the cover plate 5 is buckled, the upper rubber block 9 is taken down, the corresponding wire is connected to the left end of the wiring terminal 10, the upper rubber block 9 is installed, the lower cover plate 5 is covered, under the action of the sealing ring I7, the rubber block 9 and the lower rubber block 8, the sealing of the wiring bin is realized, after the installation is completed, the waterproof rubber cap 44 is pushed to move downwards, the calibration and the setting of the electric energy meter are realized, the spring 42 is sleeved outside the point needle 43, the waterproof cap 44 is reset, and the waterproof rubber cap 44 is contacted with the upper side surface of the upper side surface 2 in time.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Waterproof type integrated electric energy meter casing, its characterized in that: comprises a lower shell (1), an upper shell (2) and a key mechanism (4);

lower casing (1): the bottom wall on the right side of the lower shell is provided with a mounting seat (12), the upper end on the right side of the lower shell (1) is provided with a second sealing ring (15), and the second sealing ring (15) is matched and mounted with a first groove formed in the edge of the right shell of the lower shell (1);

upper housing (2): the sealing device is welded on the upper part of the lower shell (1), and a second groove formed at the edge of a shell opening at the lower end of the upper shell (2) is matched with a second sealing ring (15);

key mechanism (4): which is arranged in the middle of the upper end of the upper shell (2).

2. The waterproof integrated electric energy meter housing of claim 1, wherein: a boss (13) is arranged at a rectangular mounting opening on the left side of the lower shell (1), uniformly distributed wiring terminals (10) are arranged on the left side and the right side of the upper end of the boss (13), arc-shaped plates (11) are uniformly and fixedly connected to the upper end of the boss (13), and longitudinally adjacent arc-shaped plates (11) and the wiring terminals (10) are arranged at intervals.

3. The waterproof integrated electric energy meter housing of claim 1, wherein: the button mechanism (4) comprises a bearing plate (41), a spring (42), a point needle (43) and a waterproof rubber cap (44), wherein the bearing plate (41) is fixedly connected to the upper side face of the inner wall of the upper shell (2), the point needle (43) is uniformly and slidably connected in a round hole uniformly formed in the bottom face of the bearing plate (41), the spring (42) is fixedly connected between the upper end of the bearing plate (41) and a horizontal plate at the upper end of the point needle (43), the spring (42) is uniformly sleeved outside the point needle (43), the waterproof rubber cap (44) is uniformly arranged in an installation opening at the upper end of the upper shell (2), and the top wall of the waterproof rubber cap (44) is uniformly contacted with the upper end of the vertically adjacent point needle (43).

4. The waterproof integrated electric energy meter housing of claim 2, wherein: the wiring bin inner wall on the left side of the lower shell (1) is provided with a lower glue block (8), a square groove formed in the wiring bin inner wall on the left side of the lower shell (1) is connected with the front end and the rear end of the glue block (9) in a clamping mode, and the middle of the whole body formed by the lower glue block (8) and the glue block (9) is provided with wire passing grooves corresponding to the wiring terminals (10) in a left-right one-to-one mode.

5. The waterproof integrated electric energy meter housing of claim 1, wherein: still include apron (5), apron (5) swivelling joint in the upper end middle part of lower casing (1), and the upper end of apron (5) all is equipped with trip (6), and the left end of trip (6) is installed with the left side lower extreme cooperation of lower casing (1), and the left surface fixedly connected with sealing washer one (7) of apron (5), the mesa cooperation installation in wiring storehouse of sealing washer one (7) and lower casing (1).

6. The waterproof integrated electric energy meter housing of claim 1, wherein: the device also comprises a transparent window (3), wherein the transparent window (3) is arranged in an observation port formed in the middle of the upper side surface of the upper shell (2).

7. The waterproof integrated electric energy meter housing of claim 1, wherein: the periphery of the outer side surface of the lower shell (1) is provided with uniformly distributed mounting lugs (14).