CN218824451U

CN218824451U - External ammeter case

Info

Publication number: CN218824451U
Application number: CN202222657669.0U
Authority: CN
Inventors: 薛姹
Original assignee: Individual
Current assignee: Shaanxi Huimingxuan Electric Energy Sales Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-04-07
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to an external ammeter case, including ammeter case body and a plurality of ammeter body, it is a plurality of the ammeter body is fixed in the back of ammeter case body inner chamber, the back of ammeter case body inner chamber is equipped with drainage mechanism, ammeter case body's inside is equipped with cooling body, ammeter case body's last fixed surface has a plurality of bracing pieces, and is a plurality of the last fixed surface of bracing piece has the baffle, drainage mechanism is including being fixed in the casing at ammeter case body inner chamber back, the last fixed surface of casing inner chamber has the motor, the output shaft of motor is fixed with the bull stick. This external ammeter case, through the drainage mechanism who sets up, the inductor passes through the motor and can drives the bull stick rotation, and the bull stick makes two messenger threaded rods rotatory simultaneously through drive assembly to drive two pole covers and limiting plate and remove together, make ponding pass through the apopore discharge, conveniently discharge the ponding of ammeter incasement portion, prevent that ponding from influencing ammeter work, be favorable to protecting the ammeter.

Description

External ammeter case

Technical Field

The utility model relates to an external ammeter case technical field specifically is an external ammeter case.

Background

The external electric meter box is mainly applied to electric facilities such as a cable branch box, a low-voltage distribution box, a street lamp and a traffic light control box in a public power grid, and is important electric equipment in an electric power system.

External ammeter case is generally installed outdoors, conveniently detect and check meter, and general external ammeter case, when rainy day, although the top of external ammeter case is provided with rain-proof cover, rain-proof cover intelligence blocks the rainwater at ammeter roof portion then, but under the effect of wind, can take the inside of ammeter case with the gap that the rainwater passes through ammeter case, if can not in time discharge the rainwater, the rainwater volume is too much, can lead to the short circuit of ammeter, influence the normal use of ammeter.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an external ammeter case possesses advantages such as drainage convenience, has solved the inconvenient problem of current external ammeter case drainage.

In order to achieve the above object, the utility model provides a following technical scheme: an external electric meter box comprises an electric meter box body and a plurality of electric meter bodies, wherein the electric meter bodies are fixed on the back of an inner cavity of the electric meter box body;

drainage mechanism is including being fixed in the casing at ammeter case body inner chamber back, the last fixed surface of casing inner chamber has the motor, the output shaft of motor is fixed with the bull stick, the upper surface of casing inner chamber is rotated through the bearing frame and is connected with two threaded rods that run through and extend to the casing below, the surface of bull stick and two threaded rods is equipped with drive assembly, the surface threaded connection of threaded rod has the pole cover, two the lower fixed surface of pole cover has the spacing board.

Furthermore, the transmission assembly comprises a first chain wheel fixed on the outer surface of the rotating rod and a second chain wheel fixed on the outer surface of the threaded rod, and chains are connected to the outer surfaces of the first chain wheel and the two second chain wheels in a transmission mode.

Further, the lower fixed surface of limiting plate has sealed the pad, the lower surface of sealed pad pastes in the lower surface of ammeter case body inner chamber, the upper surface of limiting plate is fixed with the inductor.

Further, a plurality of apopores have been seted up to the lower surface of ammeter case body inner chamber, the lower fixed surface of ammeter case body inner chamber has two swash plates.

Further, cooling body is including being fixed in the water tank of ammeter case body upper surface and being fixed in a plurality of fans of ammeter case body inner chamber upper surface, cooling body is still including the water pump that is fixed in ammeter case body inner chamber right side, the input of water pump is fixed with first water pipe, the output of water pump is fixed with the cooling tube, the last fixed surface that water pump one end was kept away from to the cooling tube has the second water pipe, cooling body is still including two fixed blocks that are fixed in ammeter case body inner chamber left and right sides.

Further, the cooling tube is the S-shaped, first water pipe and second water pipe all are L shape, the upper surface of water tank is fixed with the inlet tube, the inside of inlet tube is equipped with the control valve.

Further, the upper surface of first water pipe and the upper surface of second water pipe all are fixed in the lower surface of water tank, the through-hole has been seted up to the upper surface of fixed block, the cooling tube is fixed in inside the through-hole.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this external ammeter case, through the drainage mechanism who sets up, the inductor passes through the motor and can drives the bull stick rotation, and the bull stick makes two messenger threaded rods rotatory simultaneously through drive assembly to drive two pole covers and limiting plate and remove together, make ponding pass through the apopore discharge, conveniently discharge the ponding of ammeter incasement portion, prevent that ponding from influencing ammeter work, be favorable to protecting the ammeter.

2. This external ammeter case, through the cooling body who sets up, the water pump sends the water in the water tank to the cooling tube through first water pipe in, cools off the ammeter body through cooling tube and a plurality of fan, reduces the temperature of ammeter body, and the water after the cooling can enter into the inside of water tank through the second water pipe, makes things convenient for recycling, and the cooling effect is good, has reduced the temperature of ammeter.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the drainage mechanism of the present invention;

fig. 3 is a schematic structural diagram of the cooling mechanism of the present invention.

In the figure: the electric meter box comprises an electric meter box body 1, a drainage mechanism 2, a shell 201, a motor 202, a rotating rod 203, a transmission assembly 204, a threaded rod 205, a rod sleeve 206, a limiting plate 207, an electric meter body 3, a cooling mechanism 4, a water tank 401, a first water pipe 402, a water pump 403, a cooling pipe 404, a fixing block 405, a second water pipe 406, a fan 407, a support rod 5 and a baffle 6.

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.

Please refer to fig. 1, an external ammeter case in this embodiment, including ammeter case body 1 and a plurality of ammeter body 3, a plurality of ammeter body 3 are fixed in the back of 1 inner chamber of ammeter case body, the back of 1 inner chamber of ammeter case body is equipped with drainage mechanism 2, be used for discharging the ponding of 1 inner chamber of ammeter case body, ammeter case body 1's inside is equipped with cooling body 4, be used for cooling off a plurality of ammeter body 3, a plurality of apopores have been seted up to the lower surface of 1 inner chamber of ammeter case body, ponding conveniently discharges, the lower fixed surface of 1 inner chamber of ammeter case body has two swash plates, ammeter case body 1's upper surface is fixed with a plurality of bracing pieces 5, the upper surface of a plurality of bracing pieces 5 is fixed with baffle 6, conveniently make.

Referring to fig. 2, in order to discharge accumulated water, the drainage mechanism 2 in this embodiment includes a housing 201 fixed to the back of an inner cavity of the electricity meter box body 1, a motor 202 is fixed to an upper surface of the inner cavity of the housing 201, a rotating rod 203 is fixed to an output shaft of the motor 202, the upper surface of the inner cavity of the housing 201 is rotatably connected to two threaded rods 205 penetrating through and extending to the lower side of the housing 201 through bearing seats, a transmission assembly 204 is arranged on outer surfaces of the rotating rod 203 and the two threaded rods 205, the rotating rod 203 drives the two threaded rods 205 to rotate through the transmission assembly 204, a rod sleeve 206 is connected to an outer surface of the threaded rod 205 through threads, a limiting plate 207 is fixed to a lower surface of the two rod sleeves 206, the rod sleeve 206 and the limiting plate 207 are driven to move through rotation of the threaded rods 205, a sealing gasket is fixed to a lower surface of the limiting plate 207, the lower surface of the sealing gasket is attached to a lower surface of the inner cavity of the electricity meter box body 1, an inductor is fixed to an upper surface of the limiting plate 207, and when the inductor senses excessive accumulated water, the motor 202 is started.

Wherein, transmission assembly 204 is including being fixed in the first sprocket of bull 203 surface and being fixed in the second sprocket of threaded rod 205 surface, and the surface transmission of first sprocket and two second sprockets is connected with the chain, and bull 203 drives two threaded rods 205 rotations through transmission assembly 204 to drive rod cover 206 and limiting plate 207 removal.

Drainage mechanism 2 in this embodiment, the inductor passes through motor 202 and can drive bull stick 203 rotatory, and bull stick 203 makes two threaded rods 205 rotatory simultaneously through drive assembly 204 to drive two rod cover 206 and limiting plate 207 and remove together, make ponding discharge through the apopore.

Referring to fig. 3, in order to cool the electricity meter body 3, the cooling mechanism 4 in this embodiment includes a water tank 401 fixed to the upper surface of the electricity meter box body 1 and a plurality of fans 407 fixed to the upper surface of the inner cavity of the electricity meter box body 1, a water inlet pipe is fixed to the upper surface of the water tank 401, a control valve is disposed inside the water inlet pipe, water is conveniently introduced into the water tank 401, the cooling mechanism 4 further includes a water pump 403 fixed to the right side of the inner cavity of the electricity meter box body 1, a first water pipe 402 is fixed to an input end of the water pump 403, a cooling pipe 404 is fixed to an output end of the water pump 403, and is used for cooling the electricity meter body 3, the cooling pipe 404 is S-shaped, so as to increase a heat dissipation area, a second water pipe 406 is fixed to the upper surface of one end of the cooling pipe 404 far away from the water pump 403, the first water pipe 402 and the second water pipe 406 are both L-shaped, and the cooling mechanism 4 further includes two fixing blocks 405 fixed to the left and right sides of the inner cavity of the electricity meter box body 1.

Wherein, the upper surface of first water pipe 402 and the upper surface of second water pipe 406 all are fixed in the lower surface of water tank 401, conveniently make water form the loop, make hydroenergy used cyclically, and the through-hole has been seted up to the upper surface of fixed block 405, and inside cooling tube 404 was fixed in the through-hole for fixed cooling tube 404.

Cooling body 4 in this embodiment, water pump 403 sends the water in water tank 401 to cooling tube 404 through first water pipe 402 in, cools off ammeter body 3 through cooling tube 404 and a plurality of fan 407, reduces ammeter body 3's temperature, and the inside that water after the cooling can enter into water tank 401 through second water pipe 406, convenient recycle.

The working principle of the above embodiment is as follows:

(1) When ponding the ventilation hole of passing through the 1 left and right sides of ammeter case body and entering into behind 1 inside of ammeter case body, after limiting plate 207 is crossed to water, the inductor senses ponding too much, can starter motor 202, motor 202 can drive bull stick 203 rotatory, and it is rotatory to drive first sprocket through bull stick 203, first sprocket can drive two second sprockets through the chain rotatory, and make threaded rod 205 rotatory through the second sprocket, when two threaded rod 205 simultaneous rotations, can make two pole cover 206 while rebound, and drive limiting plate 207 and remove together, make ponding pass through the apopore discharge.

(2) Open water pump 403, water pump 403 takes the water in water tank 401 out through first water pipe 402 to send the inside of cooling tube 404, cool off a plurality of ammeter bodies 3 through cooling tube 404 and a plurality of fan 407, reduce ammeter body 3's temperature, water after the cooling can enter into water tank 401's inside through second water pipe 406, convenient recycling.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an external ammeter case, includes ammeter case body (1) and a plurality of ammeter body (3), and is a plurality of ammeter body (3) are fixed in the back of ammeter case body (1) inner chamber, its characterized in that: the water drainage device is characterized in that a water drainage mechanism (2) is arranged on the back of an inner cavity of the electric meter box body (1), a cooling mechanism (4) is arranged inside the electric meter box body (1), a plurality of support rods (5) are fixed on the upper surface of the electric meter box body (1), and baffles (6) are fixed on the upper surfaces of the support rods (5);

drainage mechanism (2) are including being fixed in casing (201) at ammeter case body (1) inner chamber back, the upper surface of casing (201) inner chamber is fixed with motor (202), the output shaft of motor (202) is fixed with bull stick (203), the upper surface of casing (201) inner chamber is connected with two threaded rods (205) that run through and extend to casing (201) below through the bearing frame rotation, the surface of bull stick (203) and two threaded rods (205) is equipped with drive assembly (204), the surface threaded connection of threaded rod (205) has pole cover (206), two the lower fixed surface of pole cover (206) has spacing board (207).

2. The external ammeter box as set forth in claim 1, wherein: the transmission assembly (204) comprises a first chain wheel fixed on the outer surface of the rotating rod (203) and a second chain wheel fixed on the outer surface of the threaded rod (205), and chains are connected to the outer surfaces of the first chain wheel and the two second chain wheels in a transmission manner.

3. The external ammeter box as set forth in claim 1, wherein: the lower surface of limiting plate (207) is fixed with sealed the pad, the lower surface of sealed pad pastes the lower surface in ammeter case body (1) inner chamber, the upper surface of limiting plate (207) is fixed with the inductor.

4. The external ammeter box as set forth in claim 1, wherein: a plurality of apopores have been seted up to the lower surface of ammeter case body (1) inner chamber, the lower fixed surface of ammeter case body (1) inner chamber has two swash plates.

5. The external ammeter box as set forth in claim 1, wherein: cooling body (4) are including water tank (401) that are fixed in ammeter case body (1) upper surface and a plurality of fans (407) that are fixed in ammeter case body (1) inner chamber upper surface, cooling body (4) are still including water pump (403) that are fixed in ammeter case body (1) inner chamber right side, the input of water pump (403) is fixed with first water pipe (402), the output of water pump (403) is fixed with cooling tube (404), the last fixed surface that water pump (403) one end was kept away from in cooling tube (404) has second water pipe (406), cooling body (4) are still including two fixed blocks (405) that are fixed in ammeter case body (1) inner chamber left and right sides.

6. The external ammeter box as set forth in claim 5, wherein: the cooling pipe (404) is S-shaped, the first water pipe (402) and the second water pipe (406) are both L-shaped, the upper surface of the water tank (401) is fixed with a water inlet pipe, and a control valve is arranged inside the water inlet pipe.

7. The external ammeter box as set forth in claim 5, wherein: the upper surface of the first water pipe (402) and the upper surface of the second water pipe (406) are fixed on the lower surface of the water tank (401), a through hole is formed in the upper surface of the fixing block (405), and the cooling pipe (404) is fixed inside the through hole.