CN210273200U - Novel low-voltage distribution box - Google Patents

Abstract

The utility model discloses a novel low-voltage distribution box, the bilateral symmetry of block terminal casing has seted up the thermovent, all evenly swing joint has a plurality of shutter plates from top to bottom along vertical direction in two thermovents, one side of shutter plate is provided with the toothed disc, one side of toothed disc and the vertical rack meshing connection that sets up inside the distribution box casing of vertical setting, and the top of rack passes through electric telescopic handle and the top inside surface wall fixed connection of distribution box casing, be provided with the liquid sensor who is used for detecting whether there is liquid outside the distribution box casing, the liquid sensor is connected with electric telescopic handle; whether have liquid through liquid sensor detection distribution box casing outside, if detect that distribution box casing outside has liquid, then control electric telescopic handle starts, drives the slat tooth board along vertical removal to make the toothed disc rotate, drive the shutter plate with the thermovent closed.

Description

Novel low-voltage distribution box

Technical Field

The utility model relates to a block terminal especially relates to a novel low voltage distribution box.

Background

The low-voltage complete switch equipment and control equipment are commonly called low-voltage switch cabinet, also called low-voltage distribution box, and refer to a complete set of electric equipment with alternating current and direct current voltages below 1000V.

Can normally dispel the heat in order to guarantee the block terminal, often can set up louvre or heat dissipation seam on the block terminal, but, when the block terminal has liquid (like the rainwater) outward, liquid can be followed louvre or heat dissipation seam and got into in the block terminal, causes the influence to the electrical component in the block terminal, shortens the life of block terminal.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel low voltage distribution box aims at solving the block terminal outer liquid and in louvre or the heat dissipation seam entering block terminal on following the block terminal easily, causes the influence to electrical component, shortens block terminal life's problem.

The technical scheme of the utility model as follows: a novel low-voltage distribution box comprises a distribution box shell and a box door, wherein a plurality of hinges are arranged between the distribution box shell and the box door, one ends of the hinges are fixedly connected with the distribution box shell, and the other ends of the hinges are rotatably connected with the box door; the heat dissipation opening has been seted up to the bilateral symmetry of distribution box casing, and there are a plurality of shutter plates at two heat dissipation openings department along vertical direction by last even swing joint under to, one side of shutter plate is provided with the toothed disc, one side and the vertical setting of toothed disc are connected at the inside rack bar meshing of distribution box casing, and the top of rack bar passes through electric telescopic handle and distribution box casing's top inside table wall fixed connection, is provided with the liquid sensor who is used for detecting whether there is liquid outside the distribution box casing in the distribution box casing outside, liquid sensor is connected with electric telescopic handle.

The novel low-voltage distribution box is characterized in that the liquid sensor is a rainwater sensor.

The novel low-voltage distribution box is characterized in that the distance between two adjacent baffles is smaller than the width of the baffles.

The novel low-voltage distribution box is characterized in that two axial flow fans are respectively arranged in the distribution box shell on one side of the heat dissipation port, and the axial flow fans and the heat dissipation port are located on the same horizontal position height.

The novel low-voltage distribution box comprises a box door, a box body, a flat plate and at least one accommodating part, wherein the box door is provided with a magnet, the box body is provided with a magnet, the magnet is arranged in the box body, the box body is provided with a magnet cover, the magnet cover is arranged in the box body, the box body is provided with a magnet cover, and the magnet cover is arranged on the magnet cover and is in close contact with the magnet cover; the insertion part is provided with a truncated cone-shaped protruding block which is matched with the truncated cone-shaped groove in the central part of the magnet.

The novel low-voltage distribution box is characterized in that two containing parts are arranged on the flat plate, two inserting parts are installed on the box door, and the two containing parts correspond to the two inserting parts one to one.

Novel low voltage distribution box, wherein, still including the protection casing that is used for protecting magnetism latch lock, the protection casing is including around magnetism latch lock frame all around, along bending the anteextension and forming a waterproof eaves on the frame, be equipped with the shaft hole on the frame, the shaft hole is located waterproof eaves below, installs the pivot in the shaft hole, the frame is by pivot and the cover door looks hinge that can cover the frame.

The novel low-voltage distribution box is characterized in that a sealing rubber mat is arranged on the back of the frame.

The novel low-voltage distribution box comprises a plurality of groups of light source arrays in a distribution box shell and a plurality of key switches in the distribution box shell, wherein the number of the key switches is consistent with the number of the groups of the light source arrays, and each group of the light source arrays is connected with one key switch in series.

The novel low-voltage distribution box is characterized in that the light source array adopts a white light lamp array.

The utility model has the advantages that: the utility model discloses a novel low-voltage distribution box, the thermovent has been seted up at the bilateral symmetry of block terminal casing, all evenly swing joint has a plurality of shutter plates from top to bottom along vertical direction in two thermovents, one side of shutter plate is provided with the toothed disc, one side of toothed disc and the vertical rack meshing connection that sets up inside the distribution box casing of vertical setting, and the top of rack passes through electric telescopic handle and the top inside surface wall fixed connection of distribution box casing, be provided with the liquid sensor who is used for detecting whether there is liquid outside the distribution box casing, the liquid sensor is connected with electric telescopic handle; whether have liquid through liquid sensor detection distribution box casing outside, if detect that distribution box casing outside has liquid, then control electric telescopic handle starts, drives the slat tooth board along vertical removal to make the toothed disc rotate, drive the shutter plate with the thermovent closed.

Drawings

Fig. 1 is the structure schematic diagram of the novel low-voltage distribution box of the utility model.

Fig. 2 is a schematic structural view of the magnetic latch of the present invention.

Fig. 3 is a schematic structural diagram of the middle protective cover of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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 to simplify 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", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1, the novel low-voltage distribution box comprises a distribution box shell 1 and a box door 5, wherein a plurality of hinges are arranged between the distribution box shell 1 and the box door 5, one ends of the hinges are fixedly connected with the distribution box shell 1, and the other ends of the hinges are rotatably connected with the box door 5; the heat dissipation ports 19 are symmetrically formed in two sides of the distribution box shell 1, a plurality of louver boards 13 are uniformly and movably connected to the positions of the two heat dissipation ports 19 from top to bottom along the vertical direction, a gear disc is arranged on one side of each louver board 13, one side of each gear disc is meshed with a rack board 12 vertically arranged inside the distribution box shell 1, the top of each rack board 12 is fixedly connected with the inner surface wall of the top of the distribution box shell 1 through an electric telescopic rod 14, a liquid sensor 16 used for detecting whether liquid exists outside the distribution box shell 1 is arranged outside the distribution box shell 1, and the liquid sensor 16 is connected with the electric telescopic rod 14; whether there is liquid through liquid sensor 16 detection distribution box casing 1 outside, if detect distribution box casing 1 outside and have liquid, then control electric telescopic handle 14 starts, drives the slat gear board 12 along vertical removal to make the toothed disc rotate, drive louvre board 13 with thermovent 19 closure.

Specifically, since the liquid outside the distribution box housing 1 is generally abundant in rainwater, the liquid sensor 16 employs a rainwater sensor.

Specifically, the distance between two adjacent baffles 13 is less than the width of the baffles 13, so that the baffles 13 can be stacked in sequence to achieve the waterproof purpose when the baffles are closed.

Specifically, two axial fans 18 are respectively arranged in the distribution box shell 1 on one side of the heat dissipation ports 19, the axial fans 18 and the heat dissipation ports 19 are located at the same horizontal position, and through the rotating action of the axial fans 18, on one hand, air circulation can be promoted, the purpose of heat dissipation can be achieved, and on the other hand, dust can be prevented from entering the distribution box from the heat dissipation ports 19.

Specifically, as shown in fig. 2, the novel low-voltage distribution box further comprises a magnetic latch 2, wherein the magnetic latch 2 comprises at least one insertion part 21 made of a magnetic material and mounted on the box door 5, a flat plate 23 mounted in the distribution box housing 1, and at least one accommodating part 22 mounted on the flat plate 23, the accommodating part 22 is composed of a magnet 222 and a rubber sleeve 223, the magnet 222 is cylindrical, a truncated cone-shaped groove 224 is formed in the central part of the magnet 222, and the rubber sleeve 223 covers the magnet 222 and is in close contact with the magnet 222; the insertion member 21 is provided with a truncated cone-shaped protrusion 211, and the truncated cone-shaped protrusion 211 is matched with the truncated cone-shaped recess 224 of the central portion of the magnet 222.

Preferably, two accommodating members 22 are provided on the flat plate 23, two inserting members 21 are mounted on the door 5, and the positions of the two accommodating members 22 and the positions of the two inserting members 21 are in one-to-one correspondence.

Due to the action of the convex block 211, the action of the magnetic latch 2 on resisting the transverse force is obviously increased, and the convex block 211 is in a circular truncated cone shape, so that the transverse resistance can be further improved; at the same time, the receiving part 22 itself is provided with a rubber sleeve 223 which can isolate the environment to a certain extent, so that the magnetic latch 2 can resist the damage caused by corrosive gas or liquid.

In order to avoid the magnetic latch 2 from being rusted, the novel low-voltage distribution box further comprises a protective cover for protecting the magnetic latch 2, as shown in fig. 3, the protective cover comprises a frame 31 surrounding the magnetic latch 2, a waterproof brim 32 is formed on the frame 31 by bending and extending forwards, a shaft hole 33 is formed in the frame, the shaft hole 33 is positioned below the waterproof brim 32, a rotating shaft 34 is installed in the shaft hole 33, and the frame 31 is hinged to a cover door 35 capable of covering the frame through the rotating shaft 34; the cover door 35 can be opened and closed freely by the hinge of the cover door 35 and the frame 31 through the rotating shaft 34, and in order to prevent the water leakage of the gap between the upper edge of the cover door 35 and the frame 31, a waterproof brim 32 is arranged above the cover door 35 to block the gap between the upper edge of the cover door 35 and the frame 31.

Furthermore, a sealing rubber pad 36 is arranged on the back surface of the frame 31, and a layer of rubber pad 36 is additionally arranged on the back surface of the frame in order to prevent water leakage between the frame 31 and the box door 5.

Specifically, in order to facilitate the maintenance of the novel low-voltage distribution box, a plurality of groups of light source arrays 41 are arranged in a distribution box shell 1, and a plurality of key switches are arranged in the distribution box shell 1, wherein the number of the key switches is consistent with the number of the groups of the light source arrays 41, and each group of the light source arrays 41 is connected with one key switch in series; like this, through set up light source array 41 in block terminal casing 1, when the maintainer overhauls the power cabinet, press key switch and open light source array 41, for providing sufficient light in the power cabinet, conveniently overhaul the people and overhaul.

Specifically, in order to provide sufficient light for the power cabinet, the light source array 41 employs a white light lamp array. The light source array 41 is installed at a position within the electric box housing 1 as required. In this embodiment, the white light lamp array is a white light lamp array in which 6 LED lamps are arranged in a two-letter shape.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (10)

1. A novel low-voltage distribution box is characterized by comprising a distribution box shell and a box door, wherein a plurality of hinges are arranged between the distribution box shell and the box door, one ends of the hinges are fixedly connected with the distribution box shell, and the other ends of the hinges are rotatably connected with the box door; the heat dissipation opening has been seted up to the bilateral symmetry of distribution box casing, and there are a plurality of shutter plates at two heat dissipation openings department along vertical direction by last even swing joint under to, one side of shutter plate is provided with the toothed disc, one side and the vertical setting of toothed disc are connected at the inside rack bar meshing of distribution box casing, and the top of rack bar passes through electric telescopic handle and distribution box casing's top inside table wall fixed connection, is provided with the liquid sensor who is used for detecting whether there is liquid outside the distribution box casing in the distribution box casing outside, liquid sensor is connected with electric telescopic handle.

2. The new low-voltage distribution box according to claim 1, characterized in that said liquid sensor is a rain sensor.

3. The novel low-voltage distribution box according to claim 1, wherein the distance between two adjacent baffles is smaller than the width of the baffles.

4. The novel low-voltage distribution box according to claim 1, wherein an axial fan is respectively arranged inside the distribution box shell on one side of the two heat dissipation openings, and the axial fan and the heat dissipation openings are located at the same horizontal level.

5. The novel low-voltage distribution box according to claim 1, further comprising a magnetic latch, wherein the magnetic latch comprises at least one insertion part made of magnetic material and mounted on the box door, a flat plate mounted in the distribution box housing, and at least one receiving part mounted on the flat plate, the receiving part is composed of a magnet and a rubber sleeve, the magnet is cylindrical, a truncated cone-shaped groove is formed in the central part of the magnet, and the rubber sleeve covers the magnet and is in close contact with the magnet; the insertion part is provided with a truncated cone-shaped protruding block which is matched with the truncated cone-shaped groove in the central part of the magnet.

6. The new type of low voltage distribution box according to claim 5, characterized in that two receiving elements are provided on the plate, and two insertion elements are provided on the box door, the two receiving elements corresponding to the two insertion elements in one-to-one position.

7. The novel low-voltage distribution box according to claim 1, further comprising a protective cover for protecting the magnetic latch, wherein the protective cover comprises a frame surrounding the magnetic latch, a waterproof eave is formed on the frame by bending the frame and extending forwards, a shaft hole is formed in the frame and located below the waterproof eave, a rotating shaft is installed in the shaft hole, and the frame is hinged to a cover door capable of covering the frame through the rotating shaft.

8. The novel low-voltage distribution box according to claim 7, characterized in that a sealing rubber gasket is arranged on the back of the frame.

9. The novel low-voltage distribution box according to claim 1, wherein the light source arrays are arranged in a plurality of groups in the distribution box shell, and the key switches are arranged in the distribution box shell, the number of the key switches is consistent with the number of the groups of the light source arrays, and each group of the light source arrays is connected with one key switch in series.

10. The new low-voltage distribution box according to claim 9, characterized in that said array of light sources uses an array of white light lamps.

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