CN212258379U - Low-voltage cable branch box - Google Patents

Abstract

The utility model relates to the technical field of electrical equipment, in particular to a low-voltage cable branch box. The installation frame; the inner space of the box body is provided with a cavity that communicates with the outside world, the front side of the box body is provided with a cabinet door, and the cabinet door and the box body are connected by hinges. The low-voltage cable branch box can dissipate the hot air that cannot be dissipated smoothly inside the low-voltage cable branch box through the cooling fan and the multiple cooling holes on the side wall, so that the internal temperature is lowered, which is convenient for the cables inside the branch box. Safe to use.

Description

A low-voltage cable branch box

technical field

The utility model relates to the technical field of electrical equipment, in particular to a low-voltage cable branch box.

Background technique

The low-voltage cable branch box is a power distribution product developed and produced according to the actual needs of the power cable project, which is convenient for the connection, installation, construction and regular maintenance of each branch power cable. The internal space of the low-voltage cable branch box is complicated and the hot air in the box cannot be Smooth discharge, especially in hot weather, affects its safety performance. In addition, the common low-voltage cable branch boxes on the market are long installed outdoors without brackets, which makes the cables inside the box vulnerable to moisture in rainy weather, especially for long-term use. In the cable branch box, the insulator on the outside of the cable may be aging, which is not conducive to safe use. In view of this, we propose a low-voltage cable branch box.

Utility model content

The purpose of the present invention is to provide a low-voltage cable branch box to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A low-voltage cable branch box includes a box body, the bottom of the box body is provided with two brackets that are symmetrical and of the same size, and a square mounting frame is also arranged on the right side wall of the box body; the box body The inner space of the box is provided with a cavity that communicates with the outside world, the front side of the box body is provided with a cabinet door, and the cabinet door and the box body are connected by hinge rotation, and the upper surface of the box body is provided with a cover. The rain cover, the left and right side walls of the box body are respectively provided with a number of heat dissipation holes with the same diameter, and combined into a rectangular shape, the rear side wall of the box body is also provided with a rear side door, the cavity A cable installation frame is arranged in the inner chamber of the installation frame; a cooling fan is arranged in the inner space of the installation frame, and an anti-vibration pad is arranged between the cooling fan and the installation frame.

Preferably, the inner space of the mounting frame is communicated with the cavity of the cavity.

Preferably, a lock hole is provided on the side of the cabinet door away from the cavity, and a secondary lock is provided on the side of the cabinet door close to the cavity, and the position of the secondary lock corresponds to the position of the lock hole.

Preferably, the rear side door is hinged to the side wall of the box body, and the side of the rear side door close to the mounting frame is fixedly connected by bolts.

Preferably, the bottom of the box body is provided with a groove, and cylindrical rotating shafts are respectively provided in the groove and on the left and right sides, and the box body and the bracket are connected by rotation through the rotating shaft.

Preferably, a protective net is provided on the side of the installation frame close to the cooling fan.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The low-voltage cable branch box can dissipate the hot air inside the low-voltage cable branch box that cannot be dissipated smoothly through the cooling fan and the multiple cooling holes on the side wall, so that the internal temperature is lowered, which is convenient for the branch box. Internal cables are safe to use.

2. The low-voltage cable branch box, through the setting of grooves, shafts and brackets on the box body, when the low-voltage cable branch box needs to be set outdoors, turn the brackets on the left and right sides of the groove downwards to make it close to the branch box. Provide supporting force and increase the distance between the bottom of the branch box and the ground, so that the inside of the box and the cable are not easily affected by moisture, which is beneficial to prolong the service life of the low-voltage cable branch box and facilitate safe use.

Description of drawings

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

Fig. 2 is the structural representation of the box in the utility model;

Fig. 3 is the structural representation of the rear side door in the utility model;

Fig. 4 is the structural representation of the bracket in the utility model;

FIG. 5 is a schematic structural diagram of an installation frame in the present invention.

In the picture:

1. Box body; 10. Cavity; 11. Cabinet door; 111. Keyhole; 112. Secondary lock; 113. Hinge; 12. Rain cover; 13. Heat dissipation hole; 14. Rear door; 141. Bolt; 15 , cable mounting bracket; 16, groove;

2. Bracket; 21. Shaft;

3. Installation frame; 31. Cooling fan; 311. Protection net; 32. Anti-vibration pad.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. Or the positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed in a specific orientation and operation, so it cannot be construed as a limitation to the present invention.

In addition, in the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

Please refer to Figures 1-5, the present utility model provides a technical solution:

A low-voltage cable branch box, comprising a box body 1, the bottom of the box body 1 is provided with two brackets 2 that are relatively symmetrical and of the same size, and a square mounting frame 3 is also arranged on the right side wall of the box body 1; The inner space of the cabinet is provided with a cavity 10 that communicates with the outside world. The front side of the box body 1 is provided with a cabinet door 11, and the cabinet door 11 and the box body 1 are connected by a hinge 113. The upper surface of the box body 1 is provided with The rain cover 12, the left and right side walls of the box body 1 are respectively provided with a number of heat dissipation holes 13, with the same diameter, and combined into a rectangular shape, the rear side wall of the box body 1 is also provided with a rear side door 14, the cavity The inner chamber of 10 is provided with a cable mounting frame 15 ; the inner space of the mounting frame 3 is provided with a cooling fan 31 , and an anti-vibration pad 32 is provided between the cooling fan 31 and the mounting frame 3 .

In this embodiment, the inner space of the installation frame 3 is communicated with the cavity of the cavity 10 , so that the cooling fan 31 arranged on the installation frame 3 drives the hot air to flow.

In addition, the side of the cabinet door 11 away from the cavity 10 is provided with a lock hole 111, and the side of the cabinet door 11 close to the cavity 10 is provided with an auxiliary lock 112, and the position of the auxiliary lock 112 corresponds to the position of the lock hole 111, The lock hole 111 and the auxiliary lock 112 are provided to facilitate the locking of the cabinet door 11 .

Further, the rear door 14 is hinged to the side wall of the box body 1, and the side of the rear door 14 close to the installation frame 3 is fixedly connected by bolts 141. When installing the cable, the rear door 14 can be opened to facilitate the installation of the cable. If the temperature inside the box body 1 is too high, the rear side door 14 can be opened to directly conduct heat dissipation.

Specifically, the bottom of the box body 1 is provided with a groove 16, and the groove 16 is provided with cylindrical rotating shafts 21 on the left and right sides respectively. 2Open.

It is worth noting that a protective net 311 is provided on the side of the installation frame 3 close to the cooling fan 31 to prevent the cooling fan 31 from rolling up cables into it during operation, which may cause dangerous accidents.

It should be noted that the cooling fan 31 in this embodiment can be a cooling fan of the F2E-260B-230 series. In addition, the circuits, electronic components and modules involved in the present invention are all in the prior art. Those skilled in the art can completely realize it, and needless to say, the content of the protection of the present invention does not involve the improvement of software and methods.

When the low-voltage cable branch box of the present embodiment is in use, when the internal temperature of the low-voltage cable branch box is too high, the cooling fan 31 can be connected to the external power supply and made to work, and the heat dissipation fan 31 can drive the heat in the cavity 10 through the cooling fan 31. The air flows, and the hot air flow that increases the flow speed is discharged from the heat dissipation hole 13, so as to achieve the treatment of cooling and avoid the high temperature affecting the use of the internal cables; when the low-voltage cable branch box needs to be installed outdoors, turn the groove 13 downward. The two inner brackets 2 provide support for the entire box 1 for ease of use.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a low tension cable feeder pillar, includes box (1), its characterized in that: the bottom of the box body (1) is provided with two symmetrical brackets (2) with the same size, and the right side wall of the box body (1) is also provided with a square mounting frame (3); the inner space of the box body (1) is provided with a cavity (10) communicated with the outside, the front side of the box body (1) is provided with a cabinet door (11), the cabinet door (11) is rotatably connected with the box body (1) through a hinge (113), the upper surface of the box body (1) is provided with a rain shielding cover (12), the side walls of the left side and the right side of the box body (1) are respectively provided with a plurality of heat dissipation holes (13), the apertures are the same, the box body is combined into a rectangular shape, the rear side wall of the box body (1) is also provided with a rear side door (14), and the inner cavity of the cavity (10) is provided with a cable mounting rack (15; the inner space of the mounting frame (3) is provided with a heat radiation fan (31), and a shockproof pad (32) is arranged between the heat radiation fan (31) and the mounting frame (3).

2. A low voltage cable breakout box according to claim 1, wherein: the inner space of the mounting frame (3) is communicated with the cavity of the cavity (10).

3. A low voltage cable breakout box according to claim 1, wherein: one side of the cabinet door (11) far away from the cavity (10) is provided with a lock hole (111), one side of the cabinet door (11) close to the cavity (10) is provided with an auxiliary lock (112), and the auxiliary lock (112) corresponds to the position of the lock hole (111).

4. A low voltage cable breakout box according to claim 1, wherein: rear side door (14) are articulated with the lateral wall of box (1), just one side that rear side door (14) are close to installing frame (3) passes through bolt (141) fixed connection.

5. A low voltage cable breakout box according to claim 1, wherein: the bottom of box (1) is equipped with recess (16), just be located the left and right sides in recess (16) and be equipped with columniform pivot (21) respectively, rotate through pivot (21) between box (1) and support (2) and be connected.

6. A low voltage cable breakout box according to claim 1, wherein: and a protective net (311) is arranged on one side, close to the heat dissipation fan (31), of the mounting frame (3).

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