CN221485513U

CN221485513U - Ammeter with protective housing

Info

Publication number: CN221485513U
Application number: CN202420184394.XU
Authority: CN
Inventors: 邵军军; 张佛胜; 叶刚
Original assignee: Hangzhou Zhengguan Electrical Appliance Co ltd
Current assignee: Hangzhou Zhengguan Electrical Appliance Co ltd
Priority date: 2024-01-25
Filing date: 2024-01-25
Publication date: 2024-08-06
Anticipated expiration: 2034-01-25

Abstract

The utility model relates to the technical field of electric meters and discloses an electric meter with a protective shell, which comprises a protective shell, wherein a hand-operated door is arranged on the protective shell, a visual window is arranged on the hand-operated door, a vent hole is arranged on the hand-operated door, a maintenance mechanism is arranged on the protective shell, an electric meter body is arranged on the maintenance mechanism, an adjusting mechanism is arranged on the maintenance mechanism, the maintenance mechanism comprises a slideway, the slideway is arranged on the bottom inner wall of the protective shell, a mounting frame is connected on the side inner wall of the slideway in a sliding manner, a sliding plate is connected on the bottom inner wall of the mounting frame in a sliding manner, a straight rod is fixedly connected on the outer wall of the front side of the sliding plate, and a telescopic spring is fixedly connected on the straight rod. According to the utility model, when the ammeter is not required to be disassembled and assembled through the structures such as the slide way and the mounting frame, the ammeter is conveniently drawn out of the protective shell, so that maintenance and inspection can be conveniently performed by personnel, and the phenomenon that the ammeter is operated by inconvenient personnel in a narrow space of a traditional ammeter box is improved.

Description

Ammeter with protective housing

Technical Field

The utility model relates to the technical field of electric meters, in particular to an electric meter with a protective shell.

Background

With the development of scientific technology and the improvement of living standard of people, the electricity load of people is increased, so that the electric meter is widely and massively applied, at present, the domestic electric meter widely applied nationally is arranged inside an electric meter box, the internal structure is basically the same except for appearance difference, and a general wire is adopted between a switch in front of the meter, a circuit breaker behind the meter, an electric energy meter, a switch, a circuit breaker and necessary connection devices thereof for connection in a screw fastening mode.

Through retrieval, an authorized bulletin number CN217934704U discloses a protective box plate for an electric meter box and the electric meter box, wherein a buffer component is detachably connected between a first protective plate and a second protective plate and comprises two arc plates and a group of springs; two ejector rods are hinged to one side, away from the second protection plate, of the first protection plate; the electric meter box comprises an electric meter box body, wherein two side walls of the electric meter box body are respectively provided with a through groove, two groups of through grooves are arranged in parallel, a lifting driving mechanism is fixedly arranged in one group of through grooves, and a driven lifting mechanism is fixedly arranged in the other group of through grooves; the lifting driving mechanism and the driven lifting mechanism are detachably connected with the two groups of ejector rods.

The device has the following defects that in the daily use process of the electric meter box, the electric meter box is usually required to be irradiated to the inside of the electric meter box in an auxiliary way through external light equipment when the electric meter box is checked or overhauled, so that the operation of workers is more troublesome, and in a narrow space of the electric meter box, inconvenient people operate the electric meter, and the electric meter box is improved.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the ammeter with the protective shell, and solves the problems that the prior art usually needs to be irradiated into an ammeter box in an auxiliary way through external light equipment when checking or overhauling the ammeter, so that the operation of workers is troublesome, and the operation of the workers on the ammeter is inconvenient in a narrow space of the ammeter box.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an ammeter with protecting sheathing, includes the protecting sheathing, be provided with the hand sliding door on the protecting sheathing, be provided with visual window on the hand sliding door, be provided with the ventilation hole on the hand sliding door, be provided with maintenance mechanism on the protecting sheathing, be provided with the ammeter body on the maintenance mechanism, be provided with adjustment mechanism on the maintenance mechanism, maintenance mechanism includes the slide, the bottom inner wall at the protecting sheathing is seted up to the slide, the side inner wall sliding connection of slide has the mounting bracket, the bottom inner wall sliding connection of mounting bracket has the sliding plate, the front side outer wall fixedly connected with straight-bar of sliding plate, fixedly connected with extension spring on the straight-bar, the right side outer wall of sliding plate articulates there is the fly leaf, one side outer wall that the fly leaf was kept away from the sliding plate articulates there is the limiting plate.

Preferably, the adjustment mechanism comprises a rack, the rack is fixedly connected with the top outer wall of the mounting frame, the top inner wall of the rack is rotationally connected with a rotating rod through a bearing, the top end of the rotating rod is fixedly connected with a movable frame, and the top outer wall of the movable frame is fixedly connected with an LED lamp.

Preferably, the straight rod penetrates through the inner wall of one side of the mounting frame, and one end, far away from the sliding plate, of the straight rod is fixedly connected with a pull handle.

Preferably, one end of the telescopic spring far away from the straight rod is fixedly connected with the outer wall of one side of the sliding plate, and the limiting plate is slidably connected with the inner wall of the bottom of the mounting frame.

Preferably, the bottom inner wall of the protective shell is provided with a limit opening, and the long width of the limit opening is matched with the long width of the limit plate.

Preferably, the rotating rod penetrates through the outer wall of the top of the frame, and an electrode plate is fixedly connected to the rotating rod.

Preferably, a power supply copper groove is fixedly connected to the inner wall of one side of the frame, and the power supply copper groove is electrically connected with the electrode plate.

Preferably, the hand-operated door is hinged to the front outer wall of the protective shell, the visual window is fixedly connected to the front outer wall of the protective shell, the vent hole is formed in the front outer wall of the hand-operated door, and the ammeter body is fixedly installed on the front outer wall of the installation frame.

The utility model has the following beneficial effects:

1. According to the utility model, through the structures such as the slide way, the mounting frame, the sliding plate, the straight rod, the pull handle and the movable plate, when the ammeter is not required to be disassembled, the ammeter is conveniently drawn out of the protective shell, so that maintenance and check of personnel are facilitated, and the phenomenon that the ammeter is operated by inconvenient personnel in a narrow space of a traditional ammeter box is improved.

2. According to the utility model, the electric meter is illuminated in a dark area through the structures of the rack, the rotating rod, the movable frame, the LED lamp, the electrode plate and the like, so that operation and maintenance of workers are facilitated, meanwhile, the illumination equipment can be conveniently powered off and stored, the occupied space when not in use is reduced, and electric energy is saved.

Drawings

FIG. 1 is a front view of an electricity meter with a protective housing according to the present utility model;

FIG. 2 is an inside view of an electricity meter with a protective case according to the present utility model;

FIG. 3 is a schematic view of an electricity meter maintenance mechanism with a protective housing according to the present utility model;

fig. 4 is a schematic view of an ammeter adjusting mechanism with a protective casing according to the present utility model.

Legend description:

1. A protective shell; 2. a hand-operated door; 3. a visualization window; 4. a vent hole; 5. a maintenance mechanism; 51. a slideway; 52. a mounting frame; 53. a sliding plate; 54. a straight rod; 55. a pull handle; 56. a telescopic spring; 57. a movable plate; 58. a limiting plate; 6. an ammeter body; 7. an adjusting mechanism; 71. a frame; 72. a rotating rod; 73. a movable frame; 74. an LED lamp; 75. an electrode plate; 76. and a power supply copper tank.

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 utility model provides an ammeter with a protective casing, which comprises a protective casing 1, wherein a sliding door 2 is arranged on the protective casing 1, a visual window 3 is arranged on the sliding door 2, a personnel can observe the service condition of the ammeter conveniently by arranging the visual window 3, a vent hole 4 is arranged on the sliding door 2, the protective casing 1 is provided with an air circulation effect by arranging the vent hole 4, the phenomenon that the interior is easy to get damp and mould for a long time is prevented, the protective casing 1 is provided with a maintenance mechanism 5, the maintenance mechanism 5 is provided with an ammeter body 6, the maintenance mechanism 5 is provided with an adjusting mechanism 7, the maintenance mechanism 5 comprises a slideway 51, the slideway 51 is arranged on the bottom inner wall of the protective casing 1, the side inner wall of the slideway 51 is in sliding connection with a mounting bracket 52, the bottom inner wall of the mounting bracket 52 is in sliding connection with a sliding plate 53, the front outer wall of the sliding plate 53 is fixedly connected with a straight rod 54, the straight rod 54 is fixedly connected with a telescopic spring 56, after the sliding plate 53 moves, the initial position of the sliding plate 53 is reset, the right outer wall of the sliding plate 57 is hinged with a movable plate 57, and one side of the movable plate 57 is far away from the sliding plate 53 is provided with a sliding plate 58 to be in a position limited position, and the outer wall of the sliding plate is prevented from being in a limited position by the sliding plate 52 and is connected with the sliding plate 52 by the sliding plate 58.

Referring to fig. 2-3, the straight rod 54 penetrates through an inner wall of one side of the mounting frame 52, one end of the straight rod 54, which is far away from the sliding plate 53, is fixedly connected with a pull handle 55, by arranging the pull handle 55, people conveniently drag the mounting frame 52 and the straight rod 54, one end of the telescopic spring 56, which is far away from the straight rod 54, is fixedly connected with an outer wall of one side of the sliding plate 53, the limiting plate 58 is slidably connected with an inner wall of the bottom of the mounting frame 52, a limiting opening is formed in the inner wall of the bottom of the protecting shell 1, the limiting plate 58 is enabled to be in limiting clamping connection through the limiting opening, the long width of the limiting opening is matched with the long width of the limiting plate 58, the sliding door 2 is hinged to the outer wall of the front side of the protecting shell 1, the sliding door 2 is arranged to open and close the protecting shell 1, the visual window 3 is fixedly connected to the outer wall of the front side of the protecting shell 1, the vent 4 is formed in the outer wall of the front side of the sliding door 2, and the electric meter body 6 is fixedly mounted on the outer wall of the front side of the mounting frame 52.

Referring to fig. 3-4, the adjusting mechanism 7 includes a frame 71, the frame 71 is fixedly connected with the top outer wall of the mounting frame 52, the top inner wall of the frame 71 is rotatably connected with a rotating rod 72 through a bearing, through setting up the rotating rod 72, drive the movable frame 73 to horizontally rotate and fold and unfold, reduce occupation space, the top fixedly connected with movable frame 73 of the rotating rod 72, the top outer wall fixedly connected with LED lamp 74 of the movable frame 73, through setting up the inside of the protective housing 1 and illuminating, the rotating rod 72 runs through the top outer wall of the frame 71, fixedly connected with electrode plate 75 on the rotating rod 72, one side inner wall fixedly connected with power supply copper groove 76 of the frame 71, power supply copper groove 76 and electrode plate 75 electric connection mutually cooperate through setting up power supply copper groove 76 and electrode plate 75, carry out power supply illumination for the LED lamp 74 when linking to each other, disconnect the power supply of the LED lamp 74 makes it extinguish when separating.

Working principle: the sliding door 2 is opened, the pull handle 55 is then pulled to enable the straight rod 54 to move, the straight rod 54 moves to drive the sliding plate 53 to move, the sliding plate 53 moves to squeeze the telescopic spring 56, meanwhile, the sliding plate 53 moves to drive the movable plate 57 to move, the movable plate 57 moves to drive the limiting plate 58 to move, the limiting plate 58 moves to be separated from the limiting opening, meanwhile, the pull handle 55 moves to drive the mounting frame 52 to move, the mounting frame 52 moves to the outside of the protective shell 1, then the electric meter body 6 is overhauled and checked, the rotating rod 72 is enabled to rotate through the rotating movable frame 73, the rotating rod 72 rotates to drive the electrode plate 75 to move, the electrode plate 75 is attached to the power supply copper groove 76, and the LED lamp 74 is electrified and illuminated.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Ammeter with protecting sheathing, including protecting sheathing (1), its characterized in that: be provided with hand door (2) on shield (1), be provided with visual window (3) on hand door (2), be provided with ventilation hole (4) on hand door (2), be provided with maintenance mechanism (5) on shield (1), be provided with ammeter body (6) on maintenance mechanism (5), be provided with adjustment mechanism (7) on maintenance mechanism (5), maintenance mechanism (5) including slide (51), the bottom inner wall at shield (1) is seted up to slide (51), the side inner wall sliding connection of slide (51) has mounting bracket (52), the bottom inner wall sliding connection of mounting bracket (52) has slide plate (53), the front side outer wall fixedly connected with straight-bar (54) of slide plate (53), fixedly connected with expansion spring (56) on straight-bar (54), the right side outer wall of slide plate (53) articulates there is fly leaf (57), one side outer wall that slide plate (53) were kept away from to fly leaf (57) articulates there is limiting plate (58).

2. An electricity meter with protective enclosure according to claim 1, wherein: the adjusting mechanism (7) comprises a frame (71), the frame (71) is fixedly connected to the top outer wall of the mounting frame (52), a rotating rod (72) is rotatably connected to the top inner wall of the frame (71) through a bearing, a movable frame (73) is fixedly connected to the top end of the rotating rod (72), and an LED lamp (74) is fixedly connected to the top outer wall of the movable frame (73).

3. An electricity meter with protective enclosure according to claim 1, wherein: the straight rod (54) penetrates through the inner wall of one side of the mounting frame (52), and one end, far away from the sliding plate (53), of the straight rod (54) is fixedly connected with a pull handle (55).

4. An electricity meter with protective enclosure according to claim 1, wherein: one end of the telescopic spring (56) far away from the straight rod (54) is fixedly connected to the outer wall of one side of the sliding plate (53), and the limiting plate (58) is slidably connected to the inner wall of the bottom of the mounting frame (52).

5. An electricity meter with protective enclosure according to claim 1, wherein: the inner wall of the bottom of the protective shell (1) is provided with a limit opening, and the long width of the limit opening is matched with the long width of the limit plate (58).

6. An electricity meter with protective enclosure according to claim 2, wherein: the rotating rod (72) penetrates through the outer wall of the top of the frame (71), and an electrode plate (75) is fixedly connected to the rotating rod (72).

7. An electricity meter with protective enclosure according to claim 2, wherein: the power supply copper groove (76) is fixedly connected to the inner wall of one side of the frame (71), and the power supply copper groove (76) is electrically connected with the electrode plate (75).

8. An electricity meter with protective enclosure according to claim 1, wherein: the hand-operated door (2) is hinged to the front side outer wall of the protective shell (1), the visual window (3) is fixedly connected to the front side outer wall of the protective shell (1), the vent hole (4) is formed in the front side outer wall of the hand-operated door (2), and the ammeter body (6) is fixedly mounted on the front side outer wall of the mounting frame (52).