CN218472585U

CN218472585U - Waterproof electric box

Info

Publication number: CN218472585U
Application number: CN202222831590.5U
Authority: CN
Inventors: 凌巍; 陶小飞
Original assignee: Shanghai Danas Internet Of Things Technology Co ltd
Current assignee: Shanghai Danas Internet Of Things Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-10
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a waterproof electric box relates to the electric box field, the power distribution box comprises a box body, the internally mounted of box has the fixed plate, install a plurality of posting on the fixed plate, the front end screw thread power protector of posting, the back mounted of fixed plate has the air extractor, the fixed plate surface is seted up flutedly, through-hole and air extractor intercommunication have been seted up at the recess top, the bleeder vent has been seted up to the inside bottom of box, the below of bleeder vent is rotated and is installed the grid tray, the filter core has been put into between grid tray and the bleeder vent, and the device adopts the filter core to filter the comparatively moist air in outside, adopts the air extractor simultaneously, utilizes the close space that forms between posting and the power protector, and the pertinence carries out the heat dissipation to the power protector who installs, and when installing new power protector simultaneously, the seal space that the extensible formed, then equally can the pertinence carry out the heat dissipation to new power protector.

Description

Waterproof electric box

Technical Field

The utility model relates to an electric box technical field specifically is a waterproof electric box.

Background

The electric box is a power distribution cabinet, and is used for a device for distributing electric power, and in a plurality of different scenes, power distribution cabinets with different tendencies can be arranged in different scenes.

Draw the switch board that is arranged in the underground scene, for example the colliery, underground garage such as air raid shelter etc, because the underground scene is more moist, especially in mine caverns such as colliery, can lead to switch board internal member because the moist corrodes and very big influence to life, common usage, just seal up the processing, avoid outside air to corrode, but under this kind of condition, owing to lead to the inside heat dissipation of switch board bad, use the radiating mode of concentrating, can be to whole box inside radiating treatment, this kind of mode pertinence is not enough, extravagant more heat-sinking capability, for this reason, a waterproof electric box is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof electric box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof electric box, includes the box, the internally mounted of box has the fixed plate, install a plurality of locating frames on the fixed plate, the front end screw thread power protector of locating frame, the back mounted of fixed plate has the air extractor, the fixed plate surface is seted up flutedly, through-hole and air extractor intercommunication have been seted up at the recess top, the bleeder vent has been seted up to the inside bottom of box, the below of bleeder vent is rotated and is installed the grid tray, it has the filter core to put into between grid tray and the bleeder vent, and the device adopts the filter core to filter the comparatively moist air in outside, adopts the air extractor simultaneously, utilizes the close space that forms between locating frame and the power protector, and the pertinence carries out the heat dissipation to the power protector who installs and bleeds and handles, and when installing new power protector simultaneously, the seal space that the extensible formed, then equally can the pertinence carry out the heat dissipation to new power protector.

Preferably, the top end of the groove is provided with a positioning ring, a spring is installed in the positioning ring, the tail end of the spring is connected with a blocking piece protruding out of the bottom of the positioning ring, the blocking piece is in butt joint with the through hole, the positioning hole is installed, the blocking piece can be jacked open, the through hole is enabled to be unblocked to be in butt joint with the positioning frame, heat dissipation processing can be conveniently conducted on the electric power protector on the positioning frame, when the positioning frame is taken down, the blocking piece can be closed to the through hole, and waste of suction force of the air extractor is avoided.

Preferably, an annular has all been seted up to the upper and lower end at the locating frame back, annular and recess butt joint form the circular slot, make things convenient for the draft of through-hole, act on in the middle of the locating frame through the circular slot to carry out the heat dissipation to electric power protector and handle.

Preferably, a guide hole has been seted up respectively to the both sides of recess, has seted up a plurality of nodes on the guide hole, the both sides on locating frame back top are provided with an plug-in components respectively, the plug-in components pass in the node card goes into the guide hole, the tooth's socket has all been seted up to the front end of fixed plate and the back bottom of locating frame for more convenient carry out fixed mounting to the locating frame.

Preferably, the locating frame bottom is provided with the bulge loop, install the elastic plate in the bulge loop, be connected with on the elastic plate and hinder the gas ring card and go into the annular of locating frame back bottom, the gas ring that pops out is closed with the circular slot that the bottom formed, avoids the air extractor draft extravagant.

Preferably, the elastic plate is provided with two butt joint strips penetrating through the bottom end of the convex ring, the guide groove is formed below the convex ring, the top of the front end of the positioning frame is provided with two groups of clamping grooves, the clamping grooves are embedded into the lower portion of the butt joint strips, and after the positioning frame is flatly installed, the butt joint strips and the air blocking rings below the butt joint strips can be jacked up, so that the sealing space is conveniently extended.

Preferably, a sealing strip is installed at the opening of the box body and the position of the cabinet door, so that the sealing performance inside the box body is guaranteed, and external humid air is prevented from entering the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the device adopts the filter core to filter the comparatively moist air in outside, adopts the air extractor simultaneously, utilizes the close space that forms between locating frame and the electric power protector, and the pertinence dispels the heat to the electric power protector who installs and bleeds and handles, and when installing new electric power protector, the sealed space that the extensible formed simultaneously, then equally can the pertinence carry out the heat dissipation to new electric power protector and handle.

Drawings

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

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of a fixing plate of the present invention;

fig. 4 is a schematic view of the front structure of the positioning frame of the present invention;

fig. 5 is a schematic view of the back structure of the positioning frame of the present invention;

fig. 6 is a schematic view of the structure of the elastic strip of the present invention.

In the figure: 1. a box body; 2. a sealing strip; 3. a fixing plate; 4. a positioning frame; 5. air holes are formed; 6. a grid plate; 7. an air extractor; 8. a positioning ring; 9. a spring; 10. a guide hole; 11. a node; 12. a groove; 13. a ring groove; 14. a plug-in; 15. a convex ring; 16. a gas-blocking ring; 17. butting strips; 18. a guide groove; 19. a tooth socket; 20. an elastic plate.

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.

As shown in fig. 1 to 6, the utility model provides a waterproof electric box technical scheme: a waterproof electric box, please refer to fig. 1 to 6, comprises a box body 1, a sealing strip 2 is arranged at an opening of the box body 1, another sealing strip 2 butted with the sealing strip 2 is arranged on a cabinet door of the box body 1, a fixing plate 3 is arranged inside the box body 1, a plurality of positioning frames 4 are arranged on the surface of the box body 1, a circuit protector can be screwed on the positioning frames 4, an air hole 5 is arranged at the bottom end inside the box body 1, a grid plate 6 is rotatably arranged below the air hole 5, a space is reserved between the grid plate 6 and the air hole 5, and a filter element can be placed in the space; the fixing plate 3 is provided with a plurality of semicircular grooves which penetrate through the upper end and the lower end of the fixing plate, the top end of each groove is provided with a positioning ring 8, a spring 9 is arranged inside each positioning ring 8, the bottom end of each spring 9 is connected with a resistance piece, each resistance piece protrudes out of the bottom end of each positioning ring 8 and is tightly connected with the corresponding groove, the back surface of each resistance piece is provided with a through hole, the output end of the air pump 7 is communicated with the through hole, two sides of each groove are respectively provided with a guide hole 10 which penetrates through the upper end and the lower end of each fixing plate 3, each guide hole 10 is provided with a plurality of nodes 11, meanwhile, the front part of each fixing plate 3 is provided with a plurality of tooth sockets 19, each positioning frame 4 is connected with the corresponding fixing plate 3, two sides of the back surface of the top end of each positioning frame 4 are respectively provided with a plug-in 14 which is inserted into the corresponding node 11 and clamped into the guide hole 10, meanwhile, two sides of the back surface of the bottom end of each positioning frame 4 are provided with other tooth sockets 19 which are clamped and connected with the tooth sockets 19 on the corresponding fixing plate 3, the back surfaces of the upper end of the corresponding positioning frame 4, circular channel is provided with a circular channel, the circular channel 15, the bottom end of each positioning ring 15 in which is provided with a convex ring 16, the corresponding elastic plate, the positioning ring 15, the corresponding elastic plate, the convex ring 15 is slidably provided with a corresponding groove 17, the corresponding positioning strip 17, the corresponding groove 17, and a corresponding positioning strip 17, the corresponding groove 17, the positioning ring 17, the positioning strip is arranged in the corresponding groove 17, the positioning ring 17, the corresponding groove 17, the positioning ring 17, the positioning frame 4 is arranged in the corresponding groove 17, the corresponding groove is arranged in the positioning ring 17, the positioning ring groove, the corresponding to the elastic plate 4 is arranged in the elastic plate, and connected with the positioning ring 17, the elastic plate 15; it is further noted that the diameter of the stop is greater than the diameter of the annular groove 13.

The working principle is as follows: the positioning frame 4 is in a frame shape, a plurality of screwed holes are arranged in the positioning frame 4, the circuit protector can be arranged at the front end of the positioning frame 4, after the circuit protector is arranged, the cabinet door is opened, the positioning frame 4 is embedded into the surface of the fixing plate 3, the specific operation is as follows, firstly, the top end of the positioning frame 4 is aligned to the top end of a groove, the positioning frame 4 is used for jacking the component in the positioning ring 8 corresponding to the top end of the groove into the positioning ring 8, at the moment, the through hole at the back of the component is opened, the plug-in piece 14 on the positioning frame 4 is embedded into the nodes 11 corresponding to two sides of the groove, the angle of the positioning frame 4 is adjusted, the tooth socket 19 at the back of the positioning frame is in friction connection with the tooth socket 19 on the surface of the fixing plate 3, the positioning frame 4 is fixed, because the choke ring 16 at the bottom end of the positioning frame 4 is in a protruding state, the groove is sealed, the circuit protector arranged on the front side of the positioning frame 4 seals the surface of the positioning frame 4, and the air extractor 7 can extract the air in the through hole formed by the choke piece which is jacked out, thereby achieving good and the targeted heat dissipation effect;

when a new circuit protector is additionally installed, a new positioning frame 4 is inserted from a node 11 below the previous positioning frame 4, the positioning frame 4 is moved upwards, an inclination angle is kept in the upward moving process, a clamping groove 12 at the front end of the positioning frame 4 can be clamped into the position below a butt joint strip 17 at the bottom end of the previous positioning frame 4, then the angle is adjusted to be attached to the surface of the fixing plate 3, then the air blocking ring 16 on the previous positioning frame 4 is jacked up, the sealed space in the previous positioning frame 4 is opened to be butted with the new positioning frame 4, then the work of the air extractor 7 can be extended into the new positioning frame 4, the circuit protector on the butted new positioning frame 4 can still obtain a targeted heat dissipation effect, and a new circuit protector is installed subsequently, so that the steps are the same as the steps.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate a number of the indicated technical features. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 a waterproof electric box, includes box (1), its characterized in that: the utility model discloses a box, including box (1), fixed plate (3), install a plurality of locating frames (4) on fixed plate (3), the front end screw thread power protector of locating frame (4), the back mounted of fixed plate (3) has air extractor (7), fixed plate (3) surface is seted up flutedly, through-hole and air extractor (7) intercommunication have been seted up at the recess top, bleeder vent (5) have been seted up to the inside bottom of box (1), grid tray (6) are installed in the below rotation of bleeder vent (5), it has the filter core to put into between grid tray (6) and bleeder vent (5).

2. The watertight electrical enclosure of claim 1, wherein: the top of recess is provided with holding ring (8), install spring (9) in holding ring (8), the end connection of spring (9) has the piece of hindering and outstanding in the bottom of holding ring (8), it docks with the through-hole to hinder the piece.

3. The waterproof electrical box of claim 1, wherein: an annular groove (13) is formed in the upper end and the lower end of the back face of the positioning frame (4), and the annular groove (13) is in butt joint with the groove to form a circular groove.

4. The watertight electrical enclosure of claim 1, wherein: a guide hole (10) has been seted up respectively to the both sides of recess, has seted up a plurality of nodes (11) on guide hole (10), the both sides on locating frame (4) back top are provided with one plug-in components (14) respectively, plug-in components (14) pass node (11) card and go into in guide hole (10), tooth's socket (19) have all been seted up to the front end of fixed plate (3) and the back bottom of locating frame (4).

5. The waterproof electrical box of claim 1, wherein: locating frame (4) bottom is provided with bulge loop (15), install the elastic plate in bulge loop (15), be connected with on the elastic plate and block in air ring (16) card goes into annular (13) of locating frame (4) back bottom.

6. The waterproof electrical box of claim 5, wherein: the elastic plate is provided with two butt joint strips (17) penetrating the bottom end of the convex ring (15), a guide groove (18) is formed below the convex ring (15), and two groups of clamping grooves (12) are formed in the top of the front end of the positioning frame (4).

7. The waterproof electrical box of claim 1, wherein: and a sealing strip (2) is arranged at the opening of the box body (1) and the cabinet door.