CN220673174U - Distribution box capable of automatically alarming in case of power failure - Google Patents
Distribution box capable of automatically alarming in case of power failure Download PDFInfo
- Publication number
- CN220673174U CN220673174U CN202321895666.9U CN202321895666U CN220673174U CN 220673174 U CN220673174 U CN 220673174U CN 202321895666 U CN202321895666 U CN 202321895666U CN 220673174 U CN220673174 U CN 220673174U
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- box
- box body
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- alarm
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- 238000009826 distribution Methods 0.000 title claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of power distribution and discloses a power distribution box with automatic power failure alarm, which comprises a distribution box body, wherein an air outlet is formed in the top of a box body, an electric fan is installed in the air outlet, a cover plate for opening and closing the air outlet is hinged to the top of the box body, an opposite-type photoelectric switch and a storage battery are installed at the top of the box body, an audible and visual alarm is installed on the side wall of the box body, a transmitter and a receiver of the opposite-type photoelectric switch are respectively positioned on two sides of the cover plate, the storage battery is used for supplying power to the audible and visual alarm, the opposite-type photoelectric switch is used for controlling the on-off of a power supply of the audible and visual alarm, and the cover plate is used for controlling the light signal connection between the transmitter and the receiver. The beneficial effects of the utility model are as follows: when the block terminal outage, the fan stops to rotate the apron and drops, and transmitter and receiver switch-on, the storage battery is supplied power to audible and visual alarm to send out the alarm and remind staff, simple structure and practicality.
Description
Technical Field
The utility model relates to the technical field of power distribution, in particular to a distribution box capable of automatically alarming when power is off.
Background
Along with the continuous development of society, the continuous updating of science and technology, social production manufacturing technology is more and more mature, and the normal production life of people is facilitated, and the block terminal is the control center of the reasonable distribution of various components in the command power supply line, is the control link of reliably admitting upper end power, correctly feeds out the load electric energy, and extensive application is as the electric power industry, and the block terminal for the building is as an important electrical apparatus in the building process, and the position is irreplaceable.
The Chinese patent (issued bulletin number: CN205377123U name: a distribution box) comprises a support frame, a rain cover, a shutter hole, a distribution box, a lock hole, a handle, a circuit board, a universal wheel, a fan, a switch, a distribution box door and a viewing window; the rain cover is arranged on the upper side of the support frame; the support frame is arranged on the upper side of the distribution box; the two sides and the rear side of the distribution box are provided with shutter holes; the universal wheel is positioned at the lower side of the distribution box; the observation window is positioned on the upper side of the cabinet door of the distribution box; the switch is positioned at the middle lower side of the cabinet door of the distribution box; the handle and the lock hole are positioned at one end of the cabinet door of the distribution box. The utility model can check and copy the ammeter and open or close the electric switch under the condition of not opening the cabinet door of the distribution box, and the operation is safe and quick; and fan and universal wheel have been installed additional, more are favorable to heat dissipation and removal, but it lacks alarm device, when making the block terminal outage, can't timely discovery.
Disclosure of Invention
The utility model aims to provide a distribution box capable of automatically alarming when power is off so as to overcome the defects of the prior art.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a distribution box of outage automatic alarm, includes the distribution box body, the chamber door of distribution box body rotates and installs on the box, the air outlet has been seted up at the top of box, install the fan in the air outlet, the louvre has been seted up on the lateral wall of box, works as when the distribution box outage, the fan stops rotating, the top of box articulates has and opens and close the apron of air outlet, the pivot of apron is on a parallel with the roof of box, works as when the fan stops rotating, the apron is closed the air outlet, correlation type photoelectric switch and storage battery are installed at the top of box, install audible-visual annunciator on the lateral wall of box, correlation type photoelectric switch's transmitter and receiver are located respectively the both sides of apron, the transmitter with the receiver is along the direction setting of the pivot of apron, the storage battery is used for to audible-visual annunciator power supply, correlation type switch is used for control audible-visual annunciator's power supply, control between the receiver and the transmitter is used for the receiver.
Preferably, the top of box installs the rain-proof canopy, waterproof cover has set firmly on the port of louvre, the cover mouth of waterproof cover is towards the bottom of box, the inner chamber of waterproof cover with the louvre intercommunication.
Preferably, a limiting piece is arranged at the top of the box body and used for limiting the rotation range of the cover plate.
Preferably, the limiting piece comprises a fixing piece and a limiting piece, the fixing piece is welded at the top of the box body, a vertical oblong through hole is formed in the fixing piece, a bolt is screwed on the limiting piece, the bolt is slidably mounted in the oblong through hole, a nut is screwed on the bolt, the nut is used for fixing the bolt on the fixing piece, and the limiting piece is located above the cover plate through the fixing piece.
Preferably, a dust screen is detachably mounted on the inner wall of the box body, and the dust screen is used for shielding the radiating holes.
Preferably, a pair of vertical clamping blocks are fixedly arranged on the inner wall of the box body provided with the heat dissipation holes, the cross sections of the clamping blocks are 7-shaped, the inner angles of the clamping blocks are opposite to each other, and the dustproof network card is arranged between the corresponding clamping blocks.
Compared with the prior art, the utility model has the beneficial effects that:
when the block terminal is switched on, the fan blows the apron, cuts off the optical signal between transmitter and the receiver, makes audible and visual alarm outage, and when the block terminal outage, the fan stops rotating the apron and drops, and transmitter and receiver switch on, and the storage battery supplies power to audible and visual alarm to send out the alarm and remind working personnel, simple structure and practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a mounting structure of a cover plate;
FIG. 3 is an enlarged partial schematic view of FIG. 2A;
FIG. 4 is an enlarged partial schematic view at B in FIG. 2;
in the figure, the box comprises a box door 1, a box body 2, an air outlet 3, a heat radiation hole 4, a cover plate 5, a correlation photoelectric switch 6, a battery 7, an audible and visual alarm 8, a rain-proof shed 9, a waterproof cover 10, a fixing plate 11, a limiting plate 12, a bolt 13, a dustproof net 14, a clamping block 15 and a long round through hole 16.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" 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 will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, a distribution box with automatic power failure alarm comprises a distribution box body, the chamber door 1 of the distribution box body is rotatably installed on the box body 2, the air outlet 3 is formed in the top of the box body 2, a fan is installed in the air outlet 3, the radiating hole 4 is formed in the side wall of the box body 2, when the distribution box is powered off, the fan stops rotating, the top of the box body 2 is hinged with the cover plate 5 for opening and closing the air outlet 3, the rotating shaft of the cover plate 5 is parallel to the top of the box body 2, when the fan stops rotating, the cover plate 5 closes the air outlet 3, the opposite-emission photoelectric switch 6 and the battery 7 are installed on the top of the box body 2, the audible-visual alarm 8 is installed on the side wall of the box body 2, the emitter and the receiver of the opposite-emission photoelectric switch 6 are respectively located on two sides of the cover plate 5, the emitter and the receiver are arranged along the direction perpendicular to the rotating shaft of the cover plate 5, the battery 7 is used for supplying power to the audible-visual alarm 8, the battery 7 is charged enough to keep the electric quantity, the cover plate 6 is used for controlling the on-off of the power source of the audible-visual alarm 8, the cover plate 5 is used for controlling the power source of the audible-visual alarm 8, when the fan is connected with the fan 5, the electric power failure alarm is connected with the fan, the audible-visual alarm 8, the alarm is turned off, and the audible-visual alarm is turned off, and the user-visual alarm is connected with the electric alarm 5, and the audible-visual alarm is turned off, and the alarm is used for the alarm.
In this embodiment, as shown in fig. 1 and 4, the top of the box 2 is provided with the waterproof shed 9, the port of the heat dissipation hole 4 is fixedly provided with the waterproof cover 10, the cover opening of the waterproof cover 10 faces the bottom of the box 2, the inner cavity of the waterproof cover 10 is communicated with the heat dissipation hole 4, rainwater is prevented from entering the box 2, electric elements in the box 2 are protected, the service life of the distribution box is prolonged, and the use cost is reduced.
In this embodiment, as shown in fig. 3, the top of the box 2 is provided with a limiting piece, the limiting piece is used for limiting the rotation range of the cover plate 5, the limiting piece comprises a fixing piece 11 and a limiting piece 12, the fixing piece 11 is welded at the top of the box 2, a vertical oblong through hole 16 is formed in the fixing piece 11, a bolt 13 is screwed on the limiting piece 12, the bolt 13 is slidably mounted in the oblong through hole 16, a nut is screwed on the bolt 13, the nut is used for fixing the bolt 13 on the fixing piece 11, the limiting piece 12 is located above the cover plate 5 through the fixing piece 11, the overturning angle of the cover plate 5 is kept within 90 degrees, and when the overturning transition distribution box is in outage, the cover plate 5 cannot close the air outlet 3, so that the audible-visual alarm 8 fails.
In this embodiment, as shown in fig. 4, a dust screen 14 is detachably mounted on the inner wall of the box body 2, the dust screen 14 is used for shielding the heat dissipation holes 4, a pair of vertical clamping blocks 15 are fixedly arranged on the inner wall of the box body 2 provided with the heat dissipation holes 4, the cross section of each clamping block 15 is in a shape of 7, the inner angles of the clamping blocks 15 are opposite, the dust screen 14 is clamped between the corresponding clamping blocks 15, the structure is simple, the replacement is convenient, the dust screen 14 is pulled out from between the two clamping blocks 15 during the replacement, then the new dust screen 14 is rewritten and inserted, and the replacement is completed.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a block terminal of outage automatic alarm, includes the block terminal body, box door (1) of block terminal body rotates and installs on box (2), air outlet (3) have been seted up at the top of box (2), install the fan in air outlet (3), louvre (4) have been seted up on the lateral wall of box (2), work as when the block terminal outage, the fan stops rotating, its characterized in that: the top of box (2) articulates has and opens and close apron (5) of air outlet (3), the pivot of apron (5) is on a parallel with the roof of box (2), works as when the fan stops rotating, apron (5) are closed air outlet (3), correlation type photoelectric switch (6) and storage battery (7) are installed at the top of box (2), install audible-visual annunciator (8) on the lateral wall of box (2), the transmitter and the receiver of correlation type photoelectric switch (6) are located respectively the both sides of apron (5), the transmitter with the receiver is along the direction setting of the pivot of apron (5), storage battery (7) are used for the power supply of audible-visual annunciator (8), correlation type photoelectric switch (6) are used for control the break-make of the power of audible-visual annunciator (8), apron (5) are used for controlling the transmitter with the optical signal connection between the receiver.
2. The automatic power-off alarm power distribution box according to claim 1, wherein: the waterproof shed is characterized in that a waterproof shed (9) is arranged at the top of the box body (2), a waterproof cover (10) is fixedly arranged on a port of the radiating hole (4), a cover opening of the waterproof cover (10) faces to the bottom of the box body (2), and an inner cavity of the waterproof cover (10) is communicated with the radiating hole (4).
3. The automatic power-off alarm power distribution box according to claim 1, wherein: the top of box (2) is provided with the locating part, the locating part is used for restricting the rotation scope of apron (5).
4. A power-off automatic alarm power distribution box according to claim 3, wherein: the limiting piece comprises a fixing piece (11) and a limiting piece (12), wherein the fixing piece (11) is welded at the top of the box body (2), a vertical oblong through hole (16) is formed in the fixing piece (11), a bolt (13) is screwed on the limiting piece (12), the bolt (13) is slidably mounted in the oblong through hole (16), a nut is screwed on the bolt (13), and the nut is used for fixing the bolt (13) on the fixing piece (11), and the limiting piece (12) is located above the cover plate (5) through the fixing piece (11).
5. The automatic power-off alarm power distribution box according to claim 1, wherein: and a dustproof net (14) is detachably arranged on the inner wall of the box body (2), and the dustproof net (14) is used for shielding the radiating holes (4).
6. The automatic power-off alarm power distribution box according to claim 5, wherein: a pair of vertical clamping blocks (15) are fixedly arranged on the inner wall of the box body (2) provided with the heat dissipation holes (4), the cross sections of the clamping blocks (15) are in a 7 shape, the inner angles of the clamping blocks (15) are opposite, and the dustproof nets (14) are clamped between the corresponding clamping blocks (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895666.9U CN220673174U (en) | 2023-07-18 | 2023-07-18 | Distribution box capable of automatically alarming in case of power failure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895666.9U CN220673174U (en) | 2023-07-18 | 2023-07-18 | Distribution box capable of automatically alarming in case of power failure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220673174U true CN220673174U (en) | 2024-03-26 |
Family
ID=90343401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895666.9U Active CN220673174U (en) | 2023-07-18 | 2023-07-18 | Distribution box capable of automatically alarming in case of power failure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220673174U (en) |
-
2023
- 2023-07-18 CN CN202321895666.9U patent/CN220673174U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |