CN220107244U - Low-voltage power cabinet convenient to ventilate - Google Patents

Abstract

The utility model discloses a low-voltage power cabinet convenient for ventilation, which relates to the field of power equipment and comprises a cabinet body, wherein a top plate is fixedly connected to the top of the cabinet body, a rain shielding mechanism is arranged at the top of the top plate and comprises a driving motor, an output shaft of the driving motor is rotationally connected with a fixed baffle plate, one end of the bottom of the fixed baffle plate is fixedly connected with a fixed block, the bottom end of the fixed block is fixedly connected with the top end of the top plate, a movable baffle plate is arranged at the top of the fixed baffle plate, one end of the movable baffle plate is rotationally connected with the output shaft of the driving motor, seven movable baffle plates are arranged, and one movable baffle plate at the top is fixedly connected with the output shaft of the driving motor. According to the utility model, the movable baffle is unfolded by the output shaft of the driving motor in the rain shielding mechanism, so that the large-scale rain shielding of the top of the cabinet body is realized, and rainwater is prevented from being splashed into the cabinet body after falling on the staff, thereby facilitating the convenience and safety of the staff in maintaining electrical elements in rainy days.

Description

Low-voltage power cabinet convenient to ventilate

Technical Field

The utility model relates to the field of power equipment, in particular to a low-voltage power cabinet convenient to ventilate.

Background

The cabinet of the electric power cabinet is a novel life electric appliance, the electric appliances in life are continuously increased, a lot of manual labor is replaced by electronic equipment, and qualified equipment is required to ensure the stability of electric power, so that the cabinet is widely used in the electric power and electronic control industry;

a low-voltage power cabinet currently available, such as the one described in the patent publication CN111987604a, comprises: the novel multifunctional portable multifunctional cabinet comprises a base and a cabinet body, wherein the cabinet body is positioned on the base, a plurality of groups of mounting plates are arranged in the cabinet body, a driving motor is arranged in the base, a first bevel gear is arranged at the output end of the driving motor, a first rotating shaft is connected in a rotating mode on the base, a first driven gear 401 is arranged on the first rotating shaft, the first bevel gear is meshed with the first driven gear, a second bevel gear is arranged on the first rotating shaft, a second rotating shaft is connected in the base in a rotating mode, and a second driven gear is arranged on the second rotating shaft; according to the utility model, the dust attached to the surfaces of the mounting plate and the power equipment is conveniently and rapidly purged through the arrangement of the air cylinder, the air jet pipe and the air jet port, the dust in the cabinet body is conveniently collected through the arrangement of the dust collection cavity, the fan blade, the dust guide pipe and the dust collection box, and the power equipment is conveniently mounted through the arrangement of the mounting plate;

aiming at the related technology, the applicant finds out a low-voltage power electric cabinet, when rainwater weather equipment needs to be maintained, rainwater can be sputtered to the periphery through the top of the cabinet body, when a worker is in a state of putting on an umbrella, the efficiency of maintaining the device can be reduced, when the worker wears a raincoat to maintain, the rainwater can be sputtered to the periphery on the raincoat, the hand of the worker is easy to be wetted by the rainwater, and the maintenance difficulty is increased.

Disclosure of Invention

The utility model aims to provide a device capable of being easily maintained in rainy days, which can solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low-voltage power cabinet convenient to ventilate, includes the cabinet body, the top fixedly connected with roof of the cabinet body, the top of roof is equipped with the mechanism that keeps off the rain, the mechanism that keeps off the rain includes driving motor, driving motor's output shaft rotates and is connected with fixed separation blade, the one end fixedly connected with fixed block of fixed separation blade bottom, the bottom of fixed block and the top fixed connection of roof, the top of fixed separation blade is equipped with movable separation blade, movable separation blade is equipped with seven, one at top movable separation blade and driving motor's output shaft fixed connection, six in addition movable separation blade's one end and driving motor's output shaft rotation connection, seven movable separation blade's inside has all been seted up the spread groove, four the one end of movable separation blade bottom is the first fixed axle of fixedly connected with, every the one end at movable separation blade top is the second fixed axle is all rotated and is connected with first movable lever, every two through sliding block rotation connection between the first movable lever and the second fixed axle, every two sliding connection has between the second movable lever and the second movable connection.

By adopting the technical scheme, the device can be maintained conveniently in rainy days.

Preferably, the internally mounted of the cabinet body has electrical components, the bottom fixedly connected with baffle of the internal wall of cabinet, the lateral wall of the cabinet body articulates there is the cabinet door, the delivery port has all been seted up to the both sides of roof diapire, the vent has all been seted up to the both sides of the internal wall of cabinet, the top of baffle is equipped with heat dissipation mechanism, the position that the external lateral wall of cabinet is close to the vent is equipped with ventilation assembly.

By adopting the technical scheme, the distribution of electric power can be realized.

Preferably, one end of the top of the fixed baffle is fixedly connected with a waterproof baffle, and the waterproof baffle is contacted with the bottom end of one movable baffle.

By adopting the technical scheme, rainwater can be blocked.

Preferably, the heat dissipation mechanism comprises a transmission motor, the bottom of the transmission motor is fixedly connected with the top end of the partition board, an output shaft of the transmission motor is connected with a rotating shaft through a synchronous belt, turbine blades are installed at the bottom of the rotating shaft, a fixing frame is sleeved on the outer side wall of the rotating shaft, the fixing frame is rotationally connected with the turbine blades, and the bottom of the fixing frame is fixedly connected with the top end of the partition board.

Through adopting above-mentioned technical scheme, can realize the internal effective heat dissipation of cabinet.

Preferably, the ventilation assembly comprises a ventilation pipe, the inside of ventilation pipe is hollow structure, communicate each other between ventilation pipe and the vent, the bottom of ventilation pipe is equipped with fixed frame, the inside fixedly connected with filter of fixed frame, the equal fixedly connected with inserted bar in both ends of fixed frame bottom, the position fixedly connected with fixed cover that the ventilation pipe lateral wall is close to the inserted bar, peg graft connection between fixed cover and the inserted bar, the equal fixedly connected with joint piece in both sides of inserted bar outer wall, the draw-in groove that supplies the joint piece joint has been seted up to the inside of fixed cover, the joint piece is elastic plastic material.

By adopting the technical scheme, ventilation of the inner part of the cabinet body can be realized.

Compared with the prior art, the utility model has the beneficial effects that:

first, through being provided with the mechanism that keeps off the rain, through the expansion of driving motor output shaft to the activity separation blade in the mechanism that keeps off the rain, realized hiding rain to a large extent at cabinet body top, avoid the rainwater drip to splash the inside of cabinet body behind the staff on one's body to convenience and security when the staff maintains electrical components in rainy day.

Secondly, through being provided with ventilation subassembly and vent, through the ventilation pipe of L type, when realizing the internal portion ventilation of cabinet, can also carry out the waterproof to the cabinet body effectively in the rainy day, and through the grafting between inserted bar and the fixed cover, realize the dismantlement to fixed frame to follow-up washs the filter.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the cabinet body of the utility model;

FIG. 3 is a schematic top view of the rain shielding mechanism of the present utility model;

FIG. 4 is a schematic view of the rain shielding mechanism of the present utility model;

FIG. 5 is a schematic view of the bottom view of the ventilation assembly of the present utility model;

fig. 6 is a schematic diagram of a connection structure between a plunger and a fixing sleeve according to the present utility model.

In the figure: 1. a cabinet body; 101. a top plate; 102. an electrical component; 103. a partition plate; 104. a cabinet door; 105. a water outlet; 106. a vent; 2. a rain shielding mechanism; 201. a driving motor; 202. fixing the baffle; 203. a fixed block; 204. a movable baffle; 205. a sliding groove; 206. a first fixed shaft; 207. a second fixed shaft; 208. a first movable lever; 209. a sliding block; 210. a second movable rod; 211. a waterproof baffle; 3. a heat dissipation mechanism; 301. a drive motor; 302. a synchronous belt; 303. a rotating shaft; 304. a turbine blade; 305. a fixing frame; 4. a ventilation assembly; 401. a ventilation pipe; 402. a fixed frame; 403. a filter plate; 404. a rod; 405. a fixed sleeve; 406. and a clamping block.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and 2, a low-voltage power cabinet convenient for ventilation in the illustration comprises a cabinet body 1, wherein a top plate 101 is fixedly connected to the top of the cabinet body 1, a rain shielding mechanism 2 is arranged at the top of the top plate 101, an electrical element 102 is arranged in the cabinet body 1, a partition plate 103 is fixedly connected to the bottom end of the inner wall of the cabinet body 1, a cabinet door 104 is hinged to the outer side wall of the cabinet body 1, a sensor is arranged on one side, close to the cabinet door 104, of the cabinet body, and the sensor is matched with the cabinet door 104, and when the cabinet door 104 is opened, the rain shielding mechanism 2 is automatically started to shield sun or rain around. The two sides of the bottom wall of the top plate 101 are provided with water outlets 105, rainwater which is not blocked by the middle position of the rain shielding mechanism 2 flows out through the water outlets 105, the two sides of the inner wall of the cabinet body 1 are provided with ventilation openings 106, the top of the partition plate 103 is provided with a heat dissipation mechanism 3, the heat dissipation mechanism 3 in the illustration comprises a transmission motor 301, the bottom end of the transmission motor 301 is fixedly connected with the top end of the partition plate 103, an output shaft of the transmission motor 301 is in transmission connection with a rotating shaft 303 through a synchronous belt 302, turbine blades 304 are arranged at the bottom end of the rotating shaft 303, a fixing frame 305 is sleeved on the outer side wall of the rotating shaft 303, the fixing frame 305 is in rotary connection with the turbine blades 304, and the bottom end of the fixing frame 305 is fixedly connected with the top end of the partition plate 103;

when the cabinet body 1 is used, electric power is distributed through the electric elements 102, the synchronous belt 302 is driven to rotate through the output shaft of the transmission motor 301 in the heat dissipation mechanism 3, the rotating shaft 303 is driven to rotate in the fixing frame 305 through the rotation of the synchronous belt 302, the turbine blades 304 are driven to rotate synchronously while the rotating shaft 303 rotates, and then outside air is brought into the cabinet body 1 through the ventilation openings 106, and the electric elements 102 in operation are cooled, so that the stability of the electric elements 102 in operation is improved.

Referring to fig. 1, 3 and 4, in the illustration, the rain shielding mechanism 2 includes a driving motor 201, an output shaft of the driving motor 201 is rotationally connected with a fixed baffle 202, one end of the bottom of the fixed baffle 202 is fixedly connected with a fixed block 203, the bottom end of the fixed block 203 is fixedly connected with the top end of the top plate 101, the top of the fixed baffle 202 is provided with movable baffles 204, seven movable baffles 204 are arranged, one movable baffle 204 at the top is fixedly connected with the output shaft of the driving motor 201, one end of the other six movable baffles 204 is rotationally connected with the output shaft of the driving motor 201, sliding grooves 205 are formed in the seven movable baffles 204, one ends of the bottoms of the four movable baffles 204 are fixedly connected with first fixed shafts 206, one ends of the fixed baffle 202 and the tops of the other three movable baffles 204 are fixedly connected with second fixed shafts 207, the outer side wall of each second fixed shaft 207 is rotationally connected with a first movable rod 208, the outer side wall of each first movable rod 208 is rotationally connected with the sliding block 209, the outer side wall of each first fixed baffle 206 is rotationally connected with the second fixed baffle 210, and the top end of each movable baffle is rotationally connected with the first movable baffle 211;

when the electrical components 102 inside the cabinet body 1 need to be maintained in a rainy day, the cabinet door 106 is opened, the sensor automatically starts the driving motor 201, the output shaft of the driving motor 201 controls the movable baffle 204 at the topmost part to rotate, so that the movable baffle 204 at the topmost part drives the other six movable baffles 204 to be unfolded outwards at the top of the fixed baffle 202, simultaneously, the movement of each movable baffle 204 drives each first movable rod 208 to be rotated at the outer surface of the second fixed shaft 207, the included angle between each two first movable rods 208 is gradually increased, one end of each first movable rod 208 drives four sliding blocks 209 to slide inwards in the sliding groove 205 while the first movable rod 208 moves, the second movable rods 210 at the bottom of each movable baffle 204 also rotate at the outer surface of the first fixed shaft 206, and the movement between each two second movable rods 210 drives the other three sliding blocks 209 to slide inwards in the sliding groove 205 until the movable baffle 204 is completely unfolded at the inner surface of the sliding groove 205, so that the water-proof baffle 204 can conveniently and conveniently contact the rainy day, and the rainy day can be prevented from being contacted with the rain fall on the top of the rain-proof body 102 when the rainy day 1 is realized, and the rain-proof person is convenient to keep the rain-proof body 1;

referring to fig. 1, 5 and 6, in the drawings, a ventilation assembly 4 is arranged at a position, close to a ventilation opening 106, of an outer side wall of a cabinet body 1, the ventilation assembly 4 comprises a ventilation pipe 401, the inside of the ventilation pipe 401 is of a hollow structure, the ventilation pipe 401 and the ventilation opening 106 are communicated with each other, a fixed frame 402 is arranged at the bottom end of the ventilation pipe 401, a filter plate 403 is fixedly connected to the inside of the fixed frame 402, inserting rods 404 are fixedly connected to two ends of the bottom of the fixed frame 402, a fixed sleeve 405 is fixedly connected to the position, close to the inserting rods 404, of the outer side wall of the ventilation pipe 401, the fixing sleeve 405 is connected with the inserting rods 404 in an inserting manner, clamping blocks 406 are fixedly connected to two sides of the outer wall of the inserting rods 404, clamping grooves for clamping the clamping blocks 406 are formed in the inside of the fixed sleeve 405, and the clamping blocks 406 are made of elastic plastic materials;

when ventilating the inside of the cabinet body 1, air enters the inside of the ventilating pipe 401 after passing through the filter plate 403, when realizing filtering dust, the inside of the cabinet body 1 is also prevented from being entered into through the L-shaped structure of the ventilating pipe 401, the ventilation effect of the inside of the cabinet body 1 can be guaranteed while waterproof, and when the fixed frame 402 needs to be disassembled, the fixed frame 402 is manually pulled down, the fixed frame 402 moves downwards, the inserting rod 404 and the clamping block 406 are synchronously driven to slide in the inside of the fixed sleeve 405, the clamping block 406 slides in the inside of the fixed sleeve 405, and the clamping block 406 deforms by itself until one end of the inserting rod 404 is completely pulled out of the inside of the fixed sleeve 405, so that the fixed frame 402 can be disassembled, and the filter plate 403 is cleaned later.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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

Claims (5)

1. A low pressure power cabinet convenient to ventilate, its characterized in that: the rain shielding device comprises a cabinet body (1), a top plate (101) is fixedly connected to the top of the cabinet body (1), a rain shielding mechanism (2) is arranged at the top of the top plate (101), the rain shielding mechanism (2) comprises a driving motor (201), a fixed baffle plate (202) is rotationally connected with an output shaft of the driving motor (201), a fixed block (203) is fixedly connected to one end of the bottom of the fixed baffle plate (202), the bottom of the fixed block (203) is fixedly connected with the top end of the top plate (101), movable baffle plates (204) are arranged at the top of the fixed baffle plate (202), seven movable baffle plates (204) are arranged at the top of the movable baffle plates (204), one end of each movable baffle plate (204) is fixedly connected with an output shaft of the driving motor (201), six movable baffle plates (204) are rotationally connected with the output shaft of the driving motor (201), sliding grooves (205) are formed in the inner parts of the seven movable baffle plates (204), one end of the bottom of each movable baffle plate (204) is fixedly connected with a first fixed shaft (206), one end of each movable baffle plate (202) is fixedly connected with the top of the top plate (101), two fixed shafts (208) are rotationally connected with one end (207) of each movable baffle plate (207), the sliding block (209) is in sliding connection with the sliding groove (205), the outer side wall of each first fixed shaft (206) is rotationally connected with a second movable rod (210), and every two second movable rods (210) are rotationally connected with the sliding block (209).

2. A low voltage power cabinet for facilitating ventilation according to claim 1, wherein: the novel intelligent cabinet temperature control cabinet is characterized in that an electrical element (102) is mounted in the cabinet body (1), a partition plate (103) is fixedly connected to the bottom end of the inner wall of the cabinet body (1), a cabinet door (104) is hinged to the outer side wall of the cabinet body (1), water outlets (105) are formed in two sides of the bottom wall of the top plate (101), ventilation openings (106) are formed in two sides of the inner wall of the cabinet body (1), a heat dissipation mechanism (3) is arranged at the top of the partition plate (103), and a ventilation assembly (4) is arranged at the position, close to the ventilation openings (106), of the outer side wall of the cabinet body (1).

3. A low voltage power cabinet for facilitating ventilation according to claim 1, wherein: one end at the top of the fixed baffle plate (202) is fixedly connected with a waterproof baffle plate (211), and the waterproof baffle plate (211) is contacted with the bottom end of one movable baffle plate (204).

4. A low voltage power cabinet for facilitating ventilation according to claim 2, wherein: the heat dissipation mechanism (3) comprises a transmission motor (301), the bottom end of the transmission motor (301) is fixedly connected with the top end of the partition board (103), an output shaft of the transmission motor (301) is connected with a rotating shaft (303) through a synchronous belt (302) in a transmission mode, turbine blades (304) are installed at the bottom end of the rotating shaft (303), a fixing frame (305) is sleeved on the outer side wall of the rotating shaft (303), the fixing frame (305) is rotatably connected with the turbine blades (304), and the bottom end of the fixing frame (305) is fixedly connected with the top end of the partition board (103).

5. A low voltage power cabinet for facilitating ventilation according to claim 2, wherein: the utility model provides a ventilation assembly (4) is including ventilation pipe (401), the inside of ventilation pipe (401) is hollow structure, communicate each other between ventilation pipe (401) and vent (106), the bottom of ventilation pipe (401) is equipped with fixed frame (402), the inside fixedly connected with filter (403) of fixed frame (402), the both ends of fixed frame (402) bottom are all fixedly connected with inserted bar (404), the position fixedly connected with fixed cover (405) that ventilation pipe (401) lateral wall is close to inserted bar (404), peg graft between fixed cover (405) and inserted bar (404) and be connected, equal fixedly connected with joint piece (406) in both sides of inserted bar (404) outer wall, the draw-in groove of supplying joint piece (406) joint has been seted up to the inside of fixed cover (405), joint piece (406) are the elastic plastic material.