CN215378019U

CN215378019U - Dampproofing ammeter case

Info

Publication number: CN215378019U
Application number: CN202121820285.5U
Authority: CN
Inventors: 许巧珍; 李雅玲; 陈洪菲
Original assignee: Xiamen Haiyue Electric Equipment Co ltd
Current assignee: Xiamen Haiyue Electric Equipment Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-31
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a moisture-proof electricity meter box which comprises a box body and a box door hinged to the front side of the box body, wherein the box body is composed of two side plates, a back plate, a top plate and a bottom plate, two layers of moisture-proof structures are arranged inside the box body, each layer of moisture-proof structure is composed of two layers of partition plates with through holes and a pull drawer, the pull drawer is movably arranged between the two layers of partition plates, a silica gel drying agent is placed in the pull drawer, and the pull drawer and the partition plates are both made of transparent acrylic materials. The utility model has better moisture-proof effect, can avoid the short circuit damage of the electric meter element caused by overhigh humidity in the box body and ensures the electricity utilization safety.

Description

Dampproofing ammeter case

Technical Field

The utility model relates to the technical field of electric meter boxes, in particular to a moisture-proof electric meter box.

Background

The electric meter box is widely used in places with electric power facilities such as communities, factories and municipal works as a protection device for electric meters, lines and circuit breakers. Current ammeter case is simply with ammeter component mounting inside, when meetting continuous moist overcast and rainy weather, and the moisture in the ammeter case is overweight, can lead to the inside ammeter component of box to wet the short circuit, makes the power consumption such as resident receive the influence.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a moisture-proof electric meter box.

The utility model adopts the following technical scheme:

the utility model provides a dampproofing ammeter case, include the box with articulate in the chamber door of box front side, the box comprises both sides board, a backplate, a roof and a bottom plate, the inside two-layer dampproofing structure that is equipped with of box, every layer dampproofing structure comprises two-layer baffle and the pull steamer tray that has the through-hole, the activity of pull steamer tray is located two-layerly between the baffle, the silica gel drier has been placed in the pull steamer tray, the pull steamer tray with the baffle all adopts transparent ya keli material to make.

Furthermore, the two layers of the moisture-proof structures respectively divide the interior of the box body into an upper chamber, a middle chamber and a lower chamber.

Furthermore, a control box, a humidity sensor and a plurality of infrared drying lamps are arranged in the box body.

Further, the infrared drying lamp and the humidity sensor are fixed on the inner side of the top plate of the box body through screws.

Further, be equipped with control chip, battery and switch in the control box, control chip with the humidity transducer electricity is connected, control chip passes through on-off control the opening and closing of infrared drying lamp, the battery is used for providing the power.

Furthermore, a plurality of strip-shaped ventilation openings are formed in the two side plates of the box body.

Furthermore, a dustproof filter screen is arranged on the inner side of the strip-shaped ventilation opening.

Furthermore, the battery is a lithium battery, and the control chip adopts an MCU chip.

Furthermore, a rubber sealing ring is pasted on the inner side of the box door.

Furthermore, a door lock is further arranged on the box door.

After adopting the technical scheme, compared with the background technology, the utility model has the following advantages:

1. according to the utility model, the transparent drawer and the partition plate with the through hole are arranged, and the silica gel desiccant is placed in the drawer, so that the drying and damp-proof effects are achieved, the service condition of the desiccant can be known in time through the color change of the silica gel desiccant, so that maintenance personnel can replace the silica gel desiccant in time, and the damp-proof effect is ensured;

2. in addition, an infrared drying lamp and a humidity sensor are arranged, when continuous rainy weather occurs, the requirement cannot be met only by a silica gel drying agent, the humidity sensor can monitor the humidity inside the box body in real time, and when the humidity inside the box body exceeds a preset humidity threshold value, the control chip controls the infrared drying lamp to be turned on through a switch to assist in drying the air inside the box body;

3. through the combination of silica gel drier and infrared drying lamp, can guarantee that the inside of ammeter box keeps dry, reach fine dampproofing effect, avoid because the inside humidity of box causes ammeter component short circuit to damage, guarantee the power consumption safety too greatly.

Drawings

FIG. 1 is an overall structure of an electricity meter box of the present invention;

FIG. 2 is a block diagram of the meter box of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals:

100. a box body, 110, an upper chamber, 120, a middle chamber, 130, a lower chamber; 200. a box door, 210 rubber sealing rings, 220 door locks; 300. the moisture-proof structure comprises a moisture-proof structure, a partition plate 310, a drawing drawer 320, a silica gel desiccant 330; 400. a control box; 500. a humidity sensor; 600. an infrared drying lamp; 700. a strip-shaped ventilation opening; 800. dustproof filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the apparatus or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.

Examples

As shown in fig. 1 to 3, a dampproofing ammeter case, including box 100 with articulate in the chamber door 200 of box 100 front side, box 100 comprises both sides board, a backplate, a roof and a bottom plate, box 100 is inside to be equipped with two-layer dampproofing structure 300, every layer dampproofing structure 300 comprises two-layer baffle 310 and the pull steamer tray 320 that has the through-hole, the activity of pull steamer tray 320 is located two-layerly between the baffle 310, silica gel drier 330 has been placed in the pull steamer tray 320, pull steamer tray 320 with baffle 310 all adopts transparent ya keli material to make.

The drawer 320 can be pulled out or pushed in between the partition plates 310 on the two sides, and the drawer is made of transparent acrylic materials, so that maintenance personnel can conveniently observe the use condition of the silica gel drying agent 330 in the drawer 320 and change the silica gel drying agent in time. In addition, a pull ring may be provided on the drawer 320 to facilitate the drawing or pushing of the drawer 320.

Two layers of the moisture-proof structure 300 divide the interior of the case 100 into an upper chamber 110, a middle chamber 120, and a lower chamber 130, respectively. The interior of the case 100 is divided into three layers so that the user can perform layered classification according to the arrangement of the corresponding electric meter elements for maintenance.

The cabinet 100 is also provided therein with a control box 400, a humidity sensor 500, and a plurality of infrared drying lamps 600.

The infrared drying lamp 600 and the humidity sensor 500 are fixed to the inner side of the top plate of the box 100 by screws. Be equipped with control chip, battery and switch in the control box 400, control chip with humidity transducer 500 electricity is connected, control chip passes through on-off control the opening and closing of infrared drying lamp 600, the battery is used for providing the power. The battery is a lithium battery, and the control chip adopts an MCU chip.

During the use, humidity transducer 500 real-time supervision box 100 inside humidity to transmit monitoring data for control chip, in case the inside humidity of box 100 exceeds preset's humidity threshold value, control chip passes through on-off control infrared drying lamp 600 and opens, supplementary air drying who maintains box 100 inside. When the humidity is not very high, the requirement of the box body 100 on the air dryness can be met only by the silica gel desiccant 330, and when the humidity is high, for example, continuous rainy days, the infrared drying lamp 600 is combined for assisting drying to ensure the dryness of the air in the box body 100, the infrared drying lamp 600 is combined for use, the infrared drying lamp 600 is only started when needed, and the electricity can be saved.

A plurality of strip-shaped ventilation openings 700 are formed in both side plates of the box body 100. A dust-proof filter screen 800 is also installed inside the bar-shaped ventilation opening 700. The bar-shaped ventilation opening 700 and the dustproof filter screen 800 play roles of ventilation and dust prevention.

The inner side of the door 200 is adhered with a rubber gasket 210, and when the door 200 is closed, the rubber gasket 210 seals the contact position between the door 200 and the box body 100, so as to prevent external moisture from entering the box body 100 through the gap between the door 200 and the box body 100. The door 200 is further provided with a door lock 220.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a dampproofing ammeter case which characterized in that: including the box with articulate in the chamber door of box front side, the box comprises both sides board, a backplate, a roof and a bottom plate, the inside two-layer dampproofing structure that is equipped with of box, every layer dampproofing structure comprises two-layer baffle and the pull steamer tray that has the through-hole, the activity of pull steamer tray is located two-layerly between the baffle, the silica gel drier has been placed in the pull steamer tray, the pull steamer tray with the baffle all adopts transparent ya keli material to make.

2. A moisture resistant electrical meter box as defined in claim 1, further comprising: the two layers of the moisture-proof structures respectively divide the interior of the box body into an upper chamber, a middle chamber and a lower chamber.

3. A moisture resistant electrical meter box as claimed in claim 2, wherein: the box body is also internally provided with a control box, a humidity sensor and a plurality of infrared drying lamps.

4. A moisture resistant electrical meter box as claimed in claim 3, wherein: the infrared drying lamp and the humidity sensor are fixed on the inner side of the top plate of the box body through screws.

5. A moisture resistant electrical meter box as claimed in claim 4, wherein: the control box is internally provided with a control chip, a battery and a switch, the control chip is electrically connected with the humidity sensor, the control chip controls the infrared drying lamp to be turned on and off through the switch, and the battery is used for providing a power supply.

6. A moisture resistant electrical meter box as defined in claim 1, further comprising: a plurality of strip-shaped ventilation openings are formed in the two side plates of the box body.

7. A moisture resistant electrical meter box as claimed in claim 6, wherein: and a dustproof filter screen is also arranged on the inner side of the strip-shaped ventilation opening.

8. A moisture resistant electrical meter box as claimed in claim 5, wherein: the battery is a lithium battery, and the control chip adopts an MCU chip.

9. A moisture resistant electrical meter box as defined in claim 1, further comprising: and a rubber sealing ring is adhered to the inner side of the box door.

10. A moisture resistant electricity meter box as claimed in any one of claims 1 to 9, wherein: and a door lock is also arranged on the box door.