CN210866882U

CN210866882U - Electric energy meter metering box protector

Info

Publication number: CN210866882U
Application number: CN201921694220.3U
Authority: CN
Inventors: 田文学; 张国胜
Original assignee: Shandong Sorui Electric Co ltd
Current assignee: Shandong Sorui Electric Co ltd
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-06-26
Anticipated expiration: 2029-10-11

Abstract

The utility model belongs to the field of electric energy meter measuring boxes, in particular to an electric energy meter measuring box protective device, aiming at the existing situation that the electric energy meter measuring box is arranged outdoors, which is difficult to avoid the situation that the electric energy meter measuring box is drenched by rain, thus easily causing the problem that the electric elements in the electric energy meter measuring box are damaged, the utility model provides a proposal that the electric energy meter protective device comprises a box body, a door plate is hinged on the box body, the inner walls of the two sides of the box body are both provided with vent holes, dust screens are fixedly arranged in the vent holes, the inner walls of the two sides of the box body are both fixedly provided with mounting frames, the utility model can drive a plurality of Z-shaped plates to rotate by starting a driving motor until the plurality of Z-shaped plates are all rotated to the vertical position, thereby realizing the mounting frame to be in a closed state, effectively preventing rainwater from entering the box in the rainy day, the short circuit problem caused by the interference of rain on the electric elements in the case is avoided.

Description

Electric energy meter metering box protector

Technical Field

The utility model relates to an electric energy meter metering box technical field especially relates to an electric energy meter metering box protector.

Background

The electric energy metering box is a common electric power device for metering the electricity consumption condition, and is widely applied to various places such as residential areas, office buildings and the like;

in some single-storey residential areas and low-rise buildings, the electric energy metering box is often arranged outdoors, so that the situation that the electric energy metering box is drenched by rain is difficult to avoid, and thus, electric elements inside the electric energy metering box are easily damaged, and the electric energy meter metering box protection device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the existing condition of setting the electric-energy metering box in the open air among the prior art, this condition that just is difficult to avoid the electric-energy metering box to be drenched by rain will cause the shortcoming that the inside electrical component of electric-energy metering box damaged easily like this, and an electric-energy meter metering box protector that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric energy meter metering box protector, includes the box, it has the door plant to articulate on the box, and has all seted up the ventilation hole on the both sides inner wall of box, and ventilation hole internal fixation has the dust screen, equal fixed mounting has the mounting bracket on the both sides inner wall of box, and rotates on the mounting bracket and be connected with a plurality of Z templates, a plurality of Z templates swing joint laminating between two liang, sliding connection has the connecting rod in the box, and connecting rod bottom symmetry fixed mounting has two racks, the rack is connected with a plurality of Z template transmissions, fixed mounting has driving motor on the top inner wall of box, and the top fixed mounting of connecting rod has the connecting cover, driving motor's output shaft and connecting cover threaded connection.

Preferably, a nut is fixedly mounted on the inner wall of the connecting cover, a screw rod is fixedly mounted on an output shaft of the driving motor, the bottom end of the screw rod penetrates through the nut and extends into the connecting cover, the screw rod is in threaded connection with the nut, and the connecting rod can be driven to move longitudinally under the action of the screw rod and the nut.

Preferably, be equipped with the transmission cavity on the mounting bracket, equidistant rotation is connected with a plurality of pivots on one side inner wall of transmission cavity, and in the one end of a plurality of pivots all run through one side inner wall of transmission cavity and all extend to the mounting bracket, the one end of a plurality of pivots all rotated with one side inner wall of mounting bracket and is connected, and the fixed cover that a plurality of Z templates correspond respectively establishes in the pivot, utilizes the pivot to rotate in can making a plurality of Z templates.

Preferably, the bottom of rack extends to in the transmission cavity and fixed mounting has the connecting plate, the inner wall sliding connection of connecting plate and transmission cavity all fixes the cover in a plurality of pivots and is equipped with the gear, and a plurality of gears all mesh with the rack mutually, utilize rack and a plurality of gears can conveniently drive a plurality of Z templates and rotate simultaneously.

Preferably, one side top fixed mounting of Z template has the erection column, and one side fixed mounting of erection column has sealed the pad, the bayonet socket has been seted up to one side bottom of Z template, and the bayonet socket seals with sealed the pad and clamps, utilizes sealed pad and bayonet socket, can conveniently realize when a plurality of Z templates rotate to vertical position, can closely laminate.

The utility model discloses in, an electric energy meter metering box protector

The plurality of Z-shaped plates are in a transverse state in a conventional state, and the mounting rack is in an open state at the moment, so that air on the outer side can enter the box body through the ventilation holes and the mounting rack, so that the ventilation of the box body can be realized, and under the action of the dustproof net, dust in the air can be filtered when the air enters the box body, so that the dust can be prevented from entering the box body;

when the weather is rainy, the driving motor can be started to drive the screw rod to rotate, so that the connecting rod moves downwards, the rotating shaft can be driven to rotate through the gear, the plurality of Z-shaped plates can be driven to rotate simultaneously, and the sealing gasket positioned above the Z-shaped plates can enter the bayonet on the Z-shaped plate below the Z-shaped plates and can be tightly clamped with the bayonet at the moment until the Z-shaped plates rotate to the vertical position, so that the rainwater can be blocked;

the utility model discloses a start driving motor to this can drive a plurality of Z templates and rotate, until all rotate a plurality of Z templates to vertical position on, can realize that the mounting bracket presents the closed condition, with this can be when the rainwater day, can effectually prevent that the rainwater from getting into quick-witted incasement, avoids quick-witted incasement electrical component to receive rainwater interference and the short circuit problem that appears.

Drawings

Fig. 1 is a three-dimensional structural view of a protection device for a metering box of an electric energy meter provided by the present invention;

fig. 2 is a front view of a structure of a protection device for a metering box of an electric energy meter;

fig. 3 is a three-dimensional view of an internal structure of a mounting frame of the protection device for the metering box of the electric energy meter;

fig. 4 is a front view of a connecting cover structure of a protection device for a metering box of an electric energy meter;

fig. 5 is the utility model provides a Z template connection structure elevation of electric energy meter metering box protector.

In the figure: the device comprises a box body 1, a door plate 2, a dust screen 3, a mounting rack 4, a connecting rod 5, a driving motor 6, a connecting cover 7, a transmission chamber 8, a rotating shaft 9, a Z-shaped plate 10, a gear 11, a rack 12, a connecting plate 13, a screw 14, a nut 15, a mounting column 16, a sealing gasket 17 and a bayonet 18.

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. 1-5, an electric energy meter metering box protector, including box 1, it has door plant 2 to articulate on box 1, and all seted up the ventilation hole on the both sides inner wall of box 1, fixed mounting has dust screen 3 in the ventilation hole, equal fixed mounting has mounting bracket 4 on the both sides inner wall of box 1, and rotate on mounting bracket 4 and be connected with a plurality of Z template 10, the laminating of a plurality of Z template 10 activity seal between two liang, sliding connection has connecting rod 5 in the box 1, and connecting rod 5 bottom symmetry fixed mounting has two racks 12, rack 12 is connected with a plurality of Z template 10 transmission, fixed mounting has driving motor 6 on the top inner wall of box 1, and the top fixed mounting of connecting rod 5 has connecting cover 7, driving motor 6's output shaft and connecting cover 7 threaded connection.

Wherein, under the conventional state, the plurality of Z-shaped plates 10 are all in the horizontal state, at this time, the mounting rack 4 is in the open state, so the air outside can enter the box body 1 through the ventilation holes and the mounting rack 4, thereby the ventilation of the machine box 1 can be realized, and under the action of the dust screen 4, the dust in the air can be filtered when the air enters the machine box 1, thereby the dust can be prevented from entering the box body 1, when the rain weather occurs, the driving motor 6 can be started to drive the screw rod 14 to rotate, so that the connecting rod 5 moves downwards, the rotating shaft 9 can be driven to rotate through the gear 11, thereby the plurality of Z-shaped plates 10 can be driven to rotate simultaneously, until the Z-shaped plates 10 rotate to the vertical position, the sealing gasket 17 positioned above at this time can enter the bayonet 18 positioned on the Z-shaped plate 10 below and can be tightly clamped with the bayonet 18, alright stop this moment with the rainwater, the utility model discloses a start driving motor 6 to this can drive a plurality of Z templates 10 and rotate, all rotate a plurality of Z templates 10 to vertical position on, can present the closed condition with realizing mounting bracket 4, with this can be when the rainwater day, can effectually prevent that the rainwater from getting into quick-witted incasement 1, avoids the electrical component in quick-witted case 1 to receive the rainwater and disturb and the short circuit problem that appears.

The utility model discloses in, fixed mounting has nut 15 on the inner wall of joint boot 7, and fixed mounting has screw rod 14 on the output shaft of driving motor 6, and in nut 15 was run through and extended to joint boot 7 in screw rod 14's bottom,

screw rod

14 and 15 threaded connection of nut utilized screw rod 14 and nut 15's effect down, can drive connecting rod 5 and carry out longitudinal movement.

The utility model discloses in, be equipped with transmission cavity 8 on the mounting bracket 4, equidistant rotation is connected with a plurality of pivots 9 on one side inner wall of transmission cavity 8, and one side inner wall that transmission cavity 8 was all run through to the one end of a plurality of pivots 9 all extends to in the mounting bracket 4, the one end of a plurality of pivots 9 all is connected with one side inner wall rotation of mounting bracket 4, and the fixed cover that a plurality of Z templates 10 correspond respectively is established in pivot 9, utilizes pivot 9 to rotate in can making a plurality of Z templates 10.

The utility model discloses in, the bottom of rack 12 extends to in the transmission cavity 8 and fixed mounting has connecting plate 13, connecting plate 13 and transmission cavity 8's inner wall sliding connection, and equal fixed cover is equipped with gear 11 in a plurality of pivots 9, and a plurality of gears 11 all mesh with rack 12 mutually, utilizes rack 12 and a plurality of gears 11 can conveniently drive a plurality of Z templates 10 and rotate simultaneously.

The utility model discloses in, one side top fixed mounting of Z template 10 has erection column 16, and one side fixed mounting of erection column 16 has sealed pad 17, and bayonet socket 18 has been seted up to one side bottom of Z template 10, and bayonet socket 18 seals with sealed pad 17 and clamps, utilizes sealed pad 17 and bayonet socket 18, can conveniently realize when a plurality of Z templates 10 rotate to vertical position, can closely laminate.

In the utility model, the plurality of Z-shaped plates 10 are all in the horizontal state under the conventional state, at this time, the mounting rack 4 is in the open state, so the outside air can enter the box body 1 through the ventilation holes and the mounting rack 4, thereby the ventilation of the machine case 1 can be realized, and under the action of the dustproof net 4, the dust in the air can be filtered when the air enters the machine case 1, thereby the dust can be prevented from entering the box body 1, when the rain weather is met, the driving motor 6 can be started to drive the screw 14 to rotate, so the connecting rod 5 can move downwards under the action of the nut 15, when the connecting rod 5 moves downwards, the rack 12 can be driven to move downwards, so that the plurality of gears 11 can all rotate, the rotating shaft 9 can be driven to rotate through the gears 11, thereby the plurality of Z-shaped plates 10 can be driven to rotate simultaneously, when rotating to vertical position on Z template 10, the sealed pad 17 that is located the top this moment can get into the bayonet socket 18 that is located below Z template 10 to can closely clamp with bayonet socket 18, alright this moment with blockking off the rainwater, with this can be when the rainwater day, can effectually prevent that the rainwater from getting into quick-witted case 1 in, avoid the electric elements in quick-witted case 1 to receive the rainwater to disturb and the short circuit problem that appears.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric energy meter metering box protector, includes box (1), its characterized in that, articulated on box (1) have door plant (2), and all seted up the ventilation hole on the both sides inner wall of box (1), fixed mounting has dust screen (3) in the ventilation hole, equal fixed mounting has mounting bracket (4) on the both sides inner wall of box (1), and rotates on mounting bracket (4) and be connected with a plurality of Z templates (10), and a plurality of Z templates (10) are the laminating of movable seal between two liang, sliding connection has connecting rod (5) in box (1), and connecting rod (5) bottom symmetry fixed mounting has two racks (12), rack (12) are connected with a plurality of Z templates (10) transmission, fixed mounting has drive motor (6) on the top inner wall of box (1), and the top fixed mounting of connecting rod (5) has connecting cover (7), the output shaft of the driving motor (6) is in threaded connection with the connecting cover (7).

2. The protection device for the metering box of the electric energy meter is characterized in that a nut (15) is fixedly installed on the inner wall of the connecting cover (7), a screw rod (14) is fixedly installed on an output shaft of the driving motor (6), the bottom end of the screw rod (14) penetrates through the nut (15) and extends into the connecting cover (7), and the screw rod (14) is in threaded connection with the nut (15).

3. The protection device for the metering box of the electric energy meter according to claim 1, wherein a transmission chamber (8) is arranged on the mounting frame (4), a plurality of rotating shafts (9) are rotatably connected to an inner wall of one side of the transmission chamber (8) at equal intervals, one ends of the plurality of rotating shafts (9) penetrate through an inner wall of one side of the transmission chamber (8) and extend into the mounting frame (4), one ends of the plurality of rotating shafts (9) are rotatably connected with an inner wall of one side of the mounting frame (4), and the plurality of Z-shaped plates (10) are respectively and fixedly sleeved on the rotating shafts (9).

4. The protection device for the metering box of the electric energy meter according to claim 1, wherein the bottom end of the rack (12) extends into the transmission chamber (8) and is fixedly provided with a connecting plate (13), the connecting plate (13) is slidably connected with the inner wall of the transmission chamber (8), a plurality of rotating shafts (9) are fixedly sleeved with gears (11), and the plurality of gears (11) are meshed with the rack (12).

5. The protection device for the metering box of the electric energy meter according to claim 1, wherein a mounting column (16) is fixedly mounted at the top of one side of the Z-shaped plate (10), a sealing gasket (17) is fixedly mounted at one side of the mounting column (16), a bayonet (18) is formed in the bottom of one side of the Z-shaped plate (10), and the bayonet (18) and the sealing gasket (17) are in sealing clamping.