CN219498637U

CN219498637U - Distribution box for dehumidifying machine room

Info

Publication number: CN219498637U
Application number: CN202320316732.6U
Authority: CN
Inventors: 曾远涛
Original assignee: Guangzhou Changyue Electric Technology Co ltd
Current assignee: Guangzhou Changyue Electric Technology Co ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-08
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a distribution box for a dehumidifying machine room, and relates to distribution boxes. Comprises a box body and a box door; the box door is hinged on the box body, and the opening side of the box body is provided with a groove structure, so that the box door completely falls into the groove structure after being closed to form a moistureproof belt; a window is formed in the box door, fire-resistant glass is fixedly embedded in the window, an illuminating lamp is arranged in the box body, a waterproof switch is arranged on the outer side of the box body, and the illuminating lamp is electrically connected with an external power supply through the waterproof switch. The box body moisture-proof device is reasonable and ingenious in structure and good in moisture-proof performance, the problem that moisture enters the box body after the box is opened is avoided, the observation requirement of staff is met, and the risk of wetting inside the distribution box is reduced.

Description

Distribution box for dehumidifying machine room

Technical Field

The utility model relates to a distribution box, in particular to a distribution box for a dehumidifying machine room.

Background

The distribution box is to assemble waterproof switch equipment, measuring instrument, protective electrical equipment and auxiliary equipment in or on a closed or semi-closed metal box according to the electrical wiring requirement to form a low-voltage distribution device. The circuit can be switched on or off by means of a manual or automatic waterproof switch in normal operation. In case of failure or abnormal operation, the circuit is cut off or an alarm is given by means of a protective electric appliance. For the dehumidification computer lab, because of its inside humidity is big, in order to prevent to install the inside damp of block terminal in it, adopt totally enclosed structure more, its inner chamber does not have the opening with external direct intercommunication after the block terminal closes promptly, realizes its junction through the mode of contact laminating between box and the chamber door and seals. And various measuring instruments for monitoring equipment in the machine room are also installed therein. Because the inside instrument and meter and the distribution electrical apparatus can generate heat during operation, in order to meet the heat dissipation inside the distribution box, an indirect heat dissipation device can be additionally arranged. The dehumidifying device for a distribution box disclosed in the application number cn2014203994993. X achieves heat dissipation to the distribution box through a heat dissipating device composed of a semiconductor refrigerating sheet, a condensing sheet, a fan, a heat dissipating sheet and a circulating air duct without damaging the closed structure of the distribution box.

However, since various measuring instruments are provided in the distribution box, a worker needs to regularly observe the measuring instruments, and thus the worker needs to frequently open the distribution box. The humidity in the dehumidifying machine room is high, and a large amount of water vapor enters the distribution box in the process that a worker starts the distribution box observation measuring instrument. After the block terminal is closed, receive the influence of heat abstractor on the block terminal, the aqueous vapor in the block terminal will appear condensing into the water phenomenon very easily for become moist on measuring instrument and the distribution electrical apparatus, increase the risk that measuring instrument and the distribution electrical apparatus damaged, also increased the risk that the block terminal electric leakage was lost simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the distribution box for the dehumidification machine room, and solves the problems that the internal instrument and the electrical appliance are easy to damage due to the fact that the internal instrument is easy to be wetted after the regular start and stop of the distribution box in the dehumidification machine room when the internal instrument is observed regularly, and the leakage risk is increased.

The utility model relates to a distribution box for a dehumidifying machine room, which comprises a box body and a box door; the box door is hinged on the box body, and the opening side of the box body is provided with a groove structure, so that the box door completely falls into the groove structure after being closed to form a moistureproof belt; a window is formed in the box door, fire-resistant glass is fixedly embedded in the window, an illuminating lamp is arranged in the box body, a waterproof switch is arranged on the outer side of the box body, and the illuminating lamp is electrically connected with an external power supply through the waterproof switch.

The open side welding of box has a centre to have open baffle, the baffle is located the box, just the baffle has enclosed into groove structure with the inner wall of box, groove structure's degree of depth is unanimous with the thickness of chamber door.

The side of the box door far away from the hinged end of the box door is in a wedge-shaped structure.

Waterproof rubber strips are fixedly laid on the inner side edges of the box door.

The illuminating lamp is arranged on the board surface of the baffle plate, which is close to the inside of the box body, and the irradiation direction of the illuminating lamp faces the inside of the box body.

The illuminating lamp is an LED lamp strip with 12V input voltage; the LED lamp strip is connected with 220V alternating current through the power adapter, and the waterproof switch is located on a connecting wire of the power adapter and the LED lamp strip.

The inner side of the box door is fixedly provided with a placing support, and the placing support is positioned below the refractory glass.

Advantageous effects

The utility model has the advantages that:

1. through setting up window on the chamber door and setting up in the box light for the staff can observe the instrument of incasement under the condition of not opening the case, has avoided the problem that gets into aqueous vapor in the case after opening the case, has both satisfied staff's observation demand, has also reduced the inside risk of wetting of block terminal.

2. The moistureproof belt formed by the groove structure and the box door is beneficial to fully sealing the inside of the box body, and can effectively improve the moistureproof performance of the distribution box. In addition, wedge structure and waterproof rubber strip on the chamber door play further to the inside dampproofing effect of carrying out of block terminal.

Drawings

Fig. 1 is a schematic view of a front structure of a distribution box of the present utility model when a door of the distribution box is opened;

fig. 2 is a schematic diagram of a front structure of a distribution box with a door closed;

FIG. 3 is a schematic cross-sectional view of the structure at A-A in FIG. 2;

fig. 4 is a schematic top view of the door of the present utility model.

Wherein: 1-box body, 2-box door, 3-lock, 4-fire-resistant glass, 5-spring hinge, 6-baffle, 7-waterproof rubber strip, 8-wedge structure, 9-waterproof switch, 10-light, 11-support of placing.

Detailed Description

The utility model is further described below in connection with the examples, which are not to be construed as limiting the utility model in any way, but rather as falling within the scope of the claims.

Referring to fig. 1 to 4, the utility model relates to a distribution box for a dehumidifying machine room, which comprises a box body 1 and a box door 2. The box door 2 is hinged on the box body 1 through a spring hinge 5, and a lock head 3 is arranged on the box door 2. The opening side of the box body 1 is provided with a groove structure, so that the box door 2 completely falls into the groove structure to form a moisture-proof belt after being closed, and the inside groove prevention of the distribution box after the box door 2 is closed is realized.

The specific construction of the moisture-proof belt is as follows:

the open side of box 1 welds has a centre to have open baffle 6, and baffle 6 is arranged in box 1, and baffle 6 and the inner wall of box 1 enclose into groove structure, and groove structure's degree of depth is unanimous with the thickness of chamber door 2 to its surface is located same horizontal plane with the surface of box 1 open end after making chamber door 2 close, does benefit to the totally enclosed to box 1 inside.

In addition, in order to prevent the problem that the edge of the side of the door 2 away from the hinge end interferes with the case 1 during the waterproof opening and closing process of the door 2, in this embodiment, the side of the door 2 away from the hinge end is provided with a wedge-shaped structure 8, so that the width of the inner side of the door 2 is smaller than the width of the outer side, and as shown in fig. 4, a schematic top view structure of the door 2 is shown. In fig. 4, the lower side is the inner side of the door 2, i.e., the side near the inner cavity of the case 1. Through such setting, can be under the prerequisite that avoids chamber door 2 and box 1 to appear interfering for the edge of chamber door 2 coincides with the edge of box 1 after chamber door 2 closes, does benefit to dampproofing.

In order to further prevent moisture in the box, the waterproof rubber strip 7 is fixedly laid on the inner side edge of the box door 2.

In order to solve the problem that staff regularly observe instruments in the box, in this embodiment, a window is formed in the box door 2, fire-resistant glass 4 is fixedly embedded in the window, and an illuminating lamp 10 is arranged in the box body 1. The illumination lamp 10 is mounted on the plate surface of the baffle 6 close to the inside of the case 1, and the irradiation direction of the illumination lamp 10 is directed toward the inside of the case 1. I.e., the lamp 10 is directly directed to the instrument, waterproof switch, etc. in the box. The waterproof switch 9 is installed to the outside of box 1, and light 10 passes through waterproof switch and external power source electric connection. Through the setting of window and light 10 for the staff can observe the instrument of incasement under the condition of not opening the case, has avoided the problem of getting into aqueous vapor in the box 1 after opening the case, has both satisfied staff's observation demand, has also reduced the inside risk of wetting of block terminal.

In addition, in order to prevent potential safety hazards caused by leakage of the illuminating lamp 10, the illuminating lamp 10 of the embodiment adopts an LED lamp strip with 12V input voltage, the LED lamp strip is connected with 220V alternating current through a power adapter, and the waterproof switch is positioned on a connecting lead of the power adapter and the LED lamp strip.

For some places with high humidity inside space or places with potential leakage risk, in order to be the phenomenon of electric shock when the distribution box is opened due to the fact that workers are electrified due to leakage, the placing support 11 is fixedly installed on the inner side of the box door 2 and used for placing a leakage measuring instrument, such as an ETCR8600 leakage measuring instrument, so that the problem of whether leakage exists in electric wires in the distribution box is monitored. In addition, will place support 11 setting in refractory glass 4's below for after the electric leakage measuring apparatu was placed on placing support 11, the display screen of electric leakage measuring apparatu top can be located the visual within range of window, and the staff of being convenient for observes the electric leakage value, makes the staff in time learn the inside electric leakage condition of block terminal, reduces the risk of electric shock.

The working principle of the utility model is as follows: when the staff needs to observe the instrument in the block terminal, only need open waterproof switch 9, make light 10 light up, can observe the instrument in the block terminal through the window. If staff needs the operation of unpacking, when having placed the electric leakage measuring apparatu in the block terminal, staff can be at first through the electric leakage condition in the window observation case. When the leakage value is smaller than the safety value, the box opening operation can be performed. If the electric leakage value is larger than the safety value, the box opening operation is carried out after the protective measures are taken, so that the electric shock risk can be effectively reduced.

While only the preferred embodiments of the present utility model have been described above, it should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these do not affect the effect of the implementation of the present utility model and the utility of the patent.

Claims

1. The utility model provides a block terminal for dehumidification computer lab, includes box (1) and chamber door (2); the box door (2) is hinged on the box body (1), and is characterized in that a groove structure is arranged on the opening side of the box body (1) so that the box door (2) falls into the groove structure completely after being closed to form a moistureproof belt; a window is formed in the box door (2), fireproof glass (4) is fixedly embedded in the window, an illuminating lamp (10) is arranged in the box body (1), a waterproof switch (9) is arranged on the outer side of the box body (1), and the illuminating lamp (10) is electrically connected with an external power supply through the waterproof switch.

2. The distribution box for the dehumidification machine room according to claim 1, wherein a baffle plate (6) with an open middle is welded on the opening side of the box body (1), the baffle plate (6) is located in the box body (1), a groove structure is formed by enclosing the baffle plate (6) and the inner wall of the box body (1), and the depth of the groove structure is consistent with the thickness of the box door (2).

3. A box for a dehumidified machine room according to claim 2, characterized in that the side of the box door (2) remote from the hinged end is in a wedge-shaped structure (8).

4. A distribution box for a dehumidifying machine room according to claim 2 or 3, characterized in that a waterproof rubber strip (7) is fixedly laid on the inner side edge of the box door (2).

5. The distribution box for the dehumidification machine room according to claim 2, wherein the illuminating lamp (10) is installed on a plate surface of the baffle plate (6) close to the inside of the box body (1), and the irradiation direction of the illuminating lamp (10) faces the inside of the box body (1).

6. The distribution box for a dehumidifying machine room according to claim 5, wherein the illuminating lamp (10) is an LED light bar with an input voltage of 12V; the LED lamp strip is connected with 220V alternating current through the power adapter, and the waterproof switch (9) is positioned on a connecting wire of the power adapter and the LED lamp strip.

7. The distribution box for the dehumidification machine room according to claim 1, wherein a placing bracket (11) is fixedly arranged on the inner side of the box door (2), and the placing bracket (11) is positioned below the refractory glass (4).