CN212648767U

CN212648767U - Electric energy meter metering box with concentrated corrosion resistance

Info

Publication number: CN212648767U
Application number: CN202021654102.2U
Authority: CN
Inventors: 姹ゆ旦; 汤浩
Original assignee: Zhejiang Zhongyun Electric Co ltd
Current assignee: Zhejiang Zhongyun Electric Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-02
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an electric energy meter metering box that corrosion resistance is concentrated, concretely relates to power accessories technical field, the power distribution box comprises a box body, the box rear side is opened and is equipped with the recess, the multirow dustproof hole has been seted up to the box rear side wall that the recess corresponds, and every dustproof downthehole portion is all fixed and is equipped with first filter screen, a plurality of louvres have all been seted up to the box both sides, and the inside all fixed second filter screen that is equipped with of every louvre, the bottom half both sides is all fixed and is equipped with the telescopic link. The utility model discloses a pulling activity handle makes the telescopic link shrink, the connecting rod of driving the box both sides during shrink moves down with the L shape pole in the rear recess, and at the in-process that moves down, heat dissipation brush board and dustproof brush board on connecting rod and the L shape pole have cleared up second filter screen and first filter screen respectively, avoid piling up of dust to influence internal heat dissipation and dustproof, later with the help of the tension when restoring of spring with connecting rod and L shape pole reset, the clearance of the next time of being convenient for, easy operation is convenient.

Description

Electric energy meter metering box with concentrated corrosion resistance

Technical Field

The utility model relates to an electric power accessory technical field, more specifically say, the utility model relates to an electric energy meter metering box that corrosion resistance is concentrated.

Background

The ammeter batch meter is the protection device of ammeter, a for each link guarantee power consumption safety such as electric power system electricity generation, transmission of electricity, the transformer, distribution and power consumption, the important part of maintenance equipment performance, ammeter batch meter usage covers industry, agriculture, national defense, each field such as public facility and daily life, especially in recent years, with the development of economy and each the urbanization construction pace accelerate and the industrialization promotion speed, especially domestic appliance's popularization, third product industry and resident's power consumption proportion continue to improve, make the electric power demand constantly increase, the country increases the dynamics to electric power infrastructure investment such as rural power network transformation and city transformation, consequently, the protection device of ammeter that ammeter batch meter product has as electric power product terminal meter, great development space has.

The utility model relates to a CN208336946U this utility model relates to a power accessory technical field just discloses an electric energy metering box, the power distribution box comprises a box body, the top of box is provided with the motor, the output shaft of motor rotates through the shaft coupling and is connected with the axis of rotation, the one end fixedly connected with connecting block of axis of rotation, the bilateral symmetry of connecting block is provided with the flabellum, the inside of box is provided with the support frame, the ammeter standing groove has been seted up on the support frame, the inside of ammeter standing groove is provided with the ventilating board, be provided with ventilative net on the ventilating board, evenly distributed's dustproof hole has been seted up on the back of box, the inside of dustproof hole is provided with.

When the utility model is used, still has more defects; if ventilative net, second filter screen and first filter screen are in long-time use, are blocked up by external dust or impurity easily, influence heat dissipation and the ventilative in the box, and the radiating effect is not good, and the circuit in the electric energy meter produces overheated problem easily, leads to the electric energy meter measurement inaccurate, and some can appear damaging.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an electric energy meter metering box that corrosion resistance is concentrated, make the telescopic link shrink through pulling activity handle, the connecting rod of driving the box both sides during shrink moves down with the L shape pole in the rear side recess, and at the in-process that moves down, heat dissipation brush board and dustproof brush board on connecting rod and the L shape pole have cleared up second filter screen and first filter screen respectively, avoid piling up of dust to influence internal heat dissipation and dustproof, later with the help of the tension when restoring of spring resets connecting rod and L shape pole, the clearance of next time of being convenient for, easy operation is convenient.

In order to achieve the above object, the utility model provides a following technical scheme: a corrosion-resistant concentrated electric energy meter metering box comprises a box body, wherein grooves are formed in the rear side of the box body, multiple rows of dustproof holes are formed in the rear side wall of the box body corresponding to the grooves, a first filter screen is fixedly arranged inside each dustproof hole, multiple heat dissipation holes are formed in the two sides of the box body, a second filter screen is fixedly arranged inside each heat dissipation hole, telescopic rods are fixedly arranged at the bottoms of the two sides of the box body, spring is fixedly sleeved at the rod end of each telescopic rod, a fixing plate is fixedly arranged at the top end of each telescopic rod, a connecting rod is fixedly arranged at the top of each fixing plate, multiple heat dissipation brush plates are fixedly arranged on one side of each connecting rod, each heat dissipation brush plate corresponds to the second filter screen, an L-shaped rod is fixedly arranged on the rear side of each fixing plate, one ends of the two L-shaped rods extend into the grooves, multiple dustproof brush plates are fixedly arranged between the two, the improved refrigerator is characterized in that a movable handle is arranged at the bottom of the refrigerator body, the end parts of the two ends of the movable handle are fixedly connected with the two fixing plates respectively, a mounting plate is fixedly arranged on the rear side of the refrigerator body, and a refrigerator door is hinged to the front side of the refrigerator body.

In a preferred embodiment, the outer surface of the tank is coated with an anticorrosive paint.

In a preferred embodiment, the movable handle is u-shaped, and an anti-slip sleeve is fixedly sleeved on the outside of the movable handle.

In a preferred embodiment, a door handle is fixedly arranged on the front side of the door.

In a preferred embodiment, the mounting plate is uniformly and fixedly provided with mounting blocks around, and a screw is fixedly arranged inside each mounting block.

In a preferred embodiment, each of the heat dissipation brush plate and the dust brush plate includes a brush plate and a brush, and the brush is in contact with the first filter screen and the second filter screen, respectively.

In a preferred embodiment, a motor is fixedly arranged at the top of the box body, a transmission shaft is fixedly arranged at the bottom of the motor, the bottom end of the transmission shaft penetrates through the box body and extends into the box body, and fan blades are fixedly arranged on two sides of the bottom of the transmission shaft.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a pulling activity handle makes the telescopic link shrink, the connecting rod of driving the box both sides during shrink moves down with the L shape pole in the rear recess, and at the in-process that moves down, heat dissipation brush board and dustproof brush board on connecting rod and the L shape pole have cleared up second filter screen and first filter screen respectively, avoid piling up of dust to influence internal heat dissipation and dustproof, later with the help of the tension when restoring of spring with connecting rod and L shape pole reset, the clearance of the next time of being convenient for, easy operation is convenient.

2. The utility model discloses a box outside surface scribbles anticorrosive paint, has strengthened the concentrated corrosion resistance on box surface.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a rear view of the box body of the present invention.

Fig. 3 is a side view of the overall structure of the present invention.

Fig. 4 is a top view of the overall structure of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

The reference signs are: the novel dust-proof dust.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the electric energy meter measuring box with concentrated corrosion resistance shown in fig. 1-5, the electric energy meter measuring box comprises a box body 1, a groove 2 is arranged at the rear side of the box body 1, a plurality of rows of dustproof holes 3 are arranged on the rear side wall of the box body 1 corresponding to the groove 2, a first filter screen 4 is fixedly arranged in each dustproof hole 3, a plurality of radiating holes 5 are respectively arranged on both sides of the box body 1, a second filter screen 6 is fixedly arranged in each radiating hole 5, telescopic rods 22 are respectively fixedly arranged at the bottoms of both sides of the box body 1, a spring 21 is fixedly sleeved at the rod end of each telescopic rod 22, a fixing plate 23 is fixedly arranged at the top end of each telescopic rod 22, a connecting rod 7 is fixedly arranged at the top of each fixing plate 23, a plurality of radiating brush plates 8 are fixedly arranged at one side of each connecting rod 7, each radiating brush plate 8 corresponds to the second filter screen, two 9 one ends of L shape pole extend to in the recess 2 and each other fixed be equipped with a plurality of dustproof brush boards 10, every dustproof brush board 10 respectively with every row of first filter screen 4 corresponding, 1 bottom of box is equipped with

movable handle

11, 11 both ends tip of activity handle respectively with two fixed plate 23 fixed connection, 1 rear side of box is fixed and is equipped with

mounting panel

12, 1 front side of box articulates there is chamber door 13.

Furthermore, the external surface of the box body 1 is coated with anticorrosive paint, so that the concentrated corrosion resistance of the surface of the box body 1 is enhanced;

furthermore, the movable handle 11 is U-shaped, and an anti-slip sleeve 14 is fixedly sleeved outside the movable handle 11, so that the friction force is increased, the phenomenon of slipping is avoided when the U-shaped movable handle is used, and the U-shaped movable handle is convenient for a worker to operate;

furthermore, a box door handle is fixedly arranged on the front side of the box door 13, so that the operation of a worker is facilitated;

furthermore, the periphery of the mounting plate 12 is uniformly and fixedly provided with mounting blocks 15, and a screw is fixedly arranged in each mounting block 15, so that a worker can conveniently mount the mounting plate 12;

furthermore, each of the heat dissipation brush plate 8 and the dust-proof brush plate 10 comprises a brush plate 19 and a brush 20, and the brush 20 is respectively in contact with the first filter screen 4 and the second filter screen 6 and is in direct contact with the first filter screen 4 and the second filter screen 6, so that the first filter screen 4 and the second filter screen 6 can be cleaned conveniently;

further, the fixed motor 16 that is equipped with in 1 top of box, the fixed transmission shaft 17 that is equipped with in 16 bottoms of motor, transmission shaft 17 bottom runs through box 1 and extends to inside the box 1, transmission shaft 17 bottom both sides are all fixed and are equipped with flabellum 18, and flabellum 18 rotates and can effectively increase the inside air flow of box 1, increases the radiating effect of this batch meter.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when the utility model is used, a worker fixes the box body 1 on a wall through the mounting block 15 and the screw on the mounting plate 12, then the machine is started, the motor 16 drives the fan blade 18 to rotate through the transmission shaft 17, the rotation of the fan blade 18 can effectively increase the air flow inside the box body 1, the heat dissipation effect of the metering box is increased, the normal use of the metering box is ensured, the service life of the electric energy meter is prolonged, then the metering box can be more convenient in heat dissipation through the arranged dustproof hole 3, the first filter screen 4, the heat dissipation hole 5 and the second filter screen 6, not only can the heat be effectively dissipated, but also the dust can be prevented from entering the box body 1 to affect the normal use of the electric energy meter, and under the long-term use, the surfaces of the first filter screen 4 and the heat dissipation screen can be blocked by the external dust or impurities to affect the heat dissipation and dust, accessible pulling activity handle 11 makes telescopic link 22 shrink this moment, the L shape pole 9 that drives in connecting rod 7 and the rear side recess 2 of box 1 both sides during the shrink moves down, and at the in-process that moves down, heat dissipation brush board 8 and the dustproof brush board 10 on connecting rod 7 and the L shape pole 9 have cleared up second filter screen 6 and first filter screen 4 respectively, avoid piling up of dust to influence subsequent use, after having cleared up, with the help of the tension when the recovery of spring 21 resets connecting rod 7 and L shape pole 9, the clearance of next time of being convenient for, easy operation is convenient.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electric energy meter measuring box that corrosion resistance is concentrated, includes box (1), its characterized in that: the rear side of the box body (1) is provided with a groove (2), the rear side wall of the box body (1) corresponding to the groove (2) is provided with a plurality of rows of dustproof holes (3), a first filter screen (4) is fixedly arranged in each dustproof hole (3), a plurality of radiating holes (5) are respectively arranged on two sides of the box body (1), a second filter screen (6) is fixedly arranged in each radiating hole (5), telescopic rods (22) are fixedly arranged at the bottoms of two sides of the box body (1), a spring (21) is fixedly sleeved at the rod end of each telescopic rod (22), a fixing plate (23) is fixedly arranged at the top end of each telescopic rod (22), a connecting rod (7) is fixedly arranged at the top of each fixing plate (23), a plurality of radiating brush plates (8) are fixedly arranged on one side of each connecting rod (7), each radiating brush plate (8) corresponds to the second filter screen (6) respectively, and an L-shaped rod (9), two L shape pole (9) one end extend to in recess (2) and each other fixed be equipped with a plurality of dustproof brush boards (10), every dustproof brush board (10) respectively with every row first filter screen (4) corresponding, box (1) bottom is equipped with activity handle (11), activity handle (11) both ends tip respectively with two fixed plate (23) fixed connection, box (1) rear side is fixed and is equipped with mounting panel (12), box (1) front side articulates there is chamber door (13).

2. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: the external surface of the box body (1) is coated with anticorrosive paint.

3. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: the U-shaped movable handle (11) is in a U shape, and an anti-skidding sleeve (14) is fixedly sleeved outside the movable handle (11).

4. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: a box door handle is fixedly arranged on the front side of the box door (13).

5. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: the mounting plate (12) is evenly fixed all around and is equipped with installation piece (15), and every installation piece (15) inside all is fixed and is equipped with the screw.

6. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: every heat dissipation brush board (8) all include brush board (19) and brush (20) with dustproof brush board (10), brush (20) contact with first filter screen (4) and second filter screen (6) respectively.

7. The corrosion-resistant concentrated electric energy meter measuring box according to claim 1, characterized in that: the improved refrigerator is characterized in that a motor (16) is fixedly arranged at the top of the box body (1), a transmission shaft (17) is fixedly arranged at the bottom of the motor (16), the bottom end of the transmission shaft (17) penetrates through the box body (1) and extends to the inside of the box body (1), and fan blades (18) are fixedly arranged on two sides of the bottom of the transmission shaft (17).