CN213460727U

CN213460727U - Dual-power switch power distribution device

Info

Publication number: CN213460727U
Application number: CN202022720027.1U
Authority: CN
Inventors: 赵建峰; 孙春晖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-15
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a dual power switch distribution device, including the box, the bottom fixed mounting of box has the case seat, and the front of box articulates through the hinge has the chamber door, and the inside equidistance fixed mounting of box has a plurality of switch mount, and the mounting groove has been seted up to the top tank wall of box, and the inslot fixed mounting of mounting groove has dry powder fire extinguishing chamber, and the bottom interlude of dry powder fire extinguishing chamber is connected with the spray tube, and the cell wall that the mounting groove was passed to spray tube one end communicates with the inside of box. The utility model relates to a dual switch distribution device, through the dry powder case of putting out a fire of inslot fixed mounting at the mounting groove, in case distribution device is on fire, the temperature-sensing switch is opened, and during dry powder in the dry powder case of putting out a fire can get into the box by the spray tube, put out a fire, can completely cut off the air fast, put out a fire rapidly, improved this dual switch distribution device's security.

Description

Dual-power switch power distribution device

Technical Field

The utility model relates to an electrical equipment, in particular to dual switch distribution device belongs to automatically controlled technical field.

Background

The distribution device is generally a distribution room, a distribution cabinet or an electrical distribution box, which is a distribution device for metering and controlling electrical energy. The device consists of a bus, switch equipment, a protective electric appliance, a measuring instrument, other accessories and the like, and the arrangement of the device meets the requirement of normal operation of a power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, and is usually arranged at a power plant, a power transformation and distribution substation and the like.

In view of the above, chinese patent No. CN209860387U proposes an extensible power transformation and distribution device, which can rapidly increase capacity and reduce loss by changing the structure of the existing device, thereby increasing the profit of enterprises and having wide applicability, chinese patent No. CN206259751U proposes an intelligent lightning protection power distribution device, which can achieve real-time monitoring and effective management of the whole power distribution system and operation quality by providing a lightning protection power distribution device and an intelligent sampling monitoring device, and also provides power distribution for the rear-stage load devices, chinese patent No. CN203607693U proposes a power distribution device, which adopts a fluorescent powder layer to clearly indicate the position of the power distribution device in dark environment, and can see fluorescent display of the inner surface when the upper cover of the power distribution device is opened, like this, be applicable to various distribution devices such as high tension switchgear, box-type substation, low-voltage switchgear, indoor block terminal, outdoor switch board, have very high market using value, and distribution device in the above-mentioned patent all does not set up the structure of putting out a fire, in case distribution device catches fire can cause huge economic loss, and above-mentioned distribution device all does not dispel the heat the mechanism fast, in case the inside switching element operating time overlength of distribution device leads to the high temperature, not only causes switch components and parts ageing easily, large-scale conflagration can take place even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual switch power distribution device to solve the unable quick problem of putting out a fire and the radiating effect is poor of power distribution device who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual power switch distribution device, includes the box, the bottom fixed mounting of box has the case seat, the front of box articulates through the hinge has the chamber door, the inside equidistance fixed mounting of box has a plurality of switch mount, the mounting groove has been seted up to the top tank wall of box, the inslot fixed mounting of mounting groove has dry powder case of putting out a fire, the bottom interlude of dry powder case of putting out a fire is connected with the spray tube, the cell wall that the mounting groove was passed to spray tube one end communicates with the inside of box, the inside fixed mounting of spray tube has the temperature sensing switch.

As a preferred technical scheme of the utility model, the inside fixed mounting of case seat has the fan of trading, the input fixed mounting of the fan of trading has the air-supply line, the top that the case seat was passed to the one end of air-supply line and the inside intercommunication of box, the output fixed mounting of the fan of trading has a tuber pipe, the bottom that the case seat was passed to the one end of tuber pipe.

As an optimal technical scheme of the utility model, the mouth of pipe fixed mounting of air-supply line has the dust screen, the intraductal fixed mounting who goes out the tuber pipe has the filter screen.

As a preferred technical scheme of the utility model, spacing draw-in groove has been seted up to the notch of mounting groove, the block has the case lid in the spacing draw-in groove, four edges of case lid all alternate and are connected with bolt, four some screw threaded connection are seted up with four corners of spacing draw-in groove to the bolt.

As an optimized technical scheme of the utility model, the equal fixed mounting in four edges in bottom of case seat has the universal wheel.

As a preferred technical scheme of the utility model, inlay in the positive middle part of chamber door and establish and install the observation window, the doorknob is installed in alternate in one side middle part of chamber door, the positive bottom one side of chamber door is inlayed and is established and install flush mounting plate of switch, flush mounting plate's fixed surface installs fan changing control switch, the fan changing is through fan changing control switch and external power supply electric connection.

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

1. the utility model relates to a dual switch distribution device, through the dry powder case of putting out a fire of inslot fixed mounting at the mounting groove, in case distribution device is on fire, the temperature-sensing switch is opened, and during dry powder in the dry powder case of putting out a fire can get into the box by the spray tube, put out a fire, can completely cut off the air fast, put out a fire rapidly, improved this dual switch distribution device's security.

2. The utility model relates to a dual switch power distribution unit, through the fan that trades at the inside fixed mounting of case seat, can exchange the inside air of box and outside air, can accelerate the heat to run off to the outside, this dual switch power distribution unit's of improvement heat dispersion that can be fine is favorable to the long-term use of the switch components and parts among the power distribution unit to the possibility of conflagration breaing out has been reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure between the box door and the box body of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is the schematic view of the internal structure of the mounting groove of the present invention.

In the figure: 1. a box body; 2. a box base; 3. a universal wheel; 4. a box door; 5. an observation window; 6. a door handle; 7. a switch panel; 8. a box cover; 9. a bolt; 10. a switch fixing frame; 11. a dust screen; 12. a dry powder fire extinguishing box; 13. a nozzle; 14. a temperature-sensitive switch; 15. a fan is replaced; 16. an air inlet pipe; 17. an air outlet pipe; 18. mounting grooves; 19. a limiting clamping groove; 20. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a dual power switch power distribution device, which comprises:

according to fig. 1, fig. 2 and fig. 4 show, including box 1, the bottom fixed mounting of box 1 has box base 2, it has chamber door 4 to articulate through the hinge in box 1's the front, the inside equidistance fixed mounting of box 1 has a plurality of switch mount 10, mounting groove 18 has been seted up to the top tank wall of box 1, the inslot fixed mounting of mounting groove 18 has dry powder case 12 that extinguishes, the bottom interlude of dry powder case 12 is connected with spray tube 13, the cell wall that mounting groove 18 was passed to spray tube 13 one end communicates with the inside of box 1, the inside fixed mounting of spray tube 13 has temperature-sensing switch 14, through the temperature-sensing switch 14 at the inside fixed mounting of spray tube 13, distribution device when lighting a fire, temperature-sensing switch 14 is opened, the dry powder in the dry powder case 12 can be got into box 1 by spray tube 13, can isolated air fast.

According to fig. 1 and 3, a ventilator 15 is fixedly mounted inside the box base 2, an air inlet pipe 16 is fixedly mounted at an input end of the ventilator 15, one end of the air inlet pipe 16 penetrates through the top end of the box base 2 to be communicated with the inside of the box body 1, an air outlet pipe 17 is fixedly mounted at an output end of the ventilator 15, one end of the air outlet pipe 17 penetrates through the bottom end of the box base 2, and the ventilator 15 is fixedly mounted inside the box base 2, so that the heat dissipation inside the box body 1 can be accelerated by the ventilator 15, and the heat dissipation performance of the power distribution device can be improved. The pipe orifice of the air inlet pipe 16 is fixedly provided with a dustproof screen 11, the inside of the air outlet pipe 17 is fixedly provided with a filter screen, the dustproof screen 11 is fixedly arranged through the pipe orifice of the air inlet pipe 16 to prevent dust inside the box body 1 from entering the air inlet pipe 16, and the filter screen is fixedly arranged in the air outlet pipe 17 to prevent the dust from entering the air outlet pipe 17; a limiting clamping groove 19 is formed in the notch of the mounting groove 18, a box cover 8 is clamped in the limiting clamping groove 19, bolts 9 are inserted and connected at four corners of the box cover 8, the four bolts 9 are in threaded connection with screw holes 20 formed in four corners of the limiting clamping groove 19, universal wheels 3 are fixedly mounted at four corners of the bottom end of the box base 2, and a user can conveniently move the power distribution device through the universal wheels 3 mounted at the bottom end of the box base 2; the positive middle part of chamber door 4 inlays to be established and installs observation window 5, and one side middle part interlude of chamber door 4 installs door handle 6, and the positive bottom one side of chamber door 4 inlays to be established and installs flush mounting plate switch 7, and flush mounting plate switch 7's fixed surface installs fan changing control switch, and fan changing 15 is through fan changing control switch and external power supply electric connection.

When the dual-power switch power distribution device is used, firstly, a user fixedly installs switch components on a switch fixing frame 10, then connects each circuit and checks the safety of the circuit, when in use, the user controls a switch to start a fan 15 through the fan 15, then the air in a box body 1 is pumped out through an air inlet pipe 16 by the input end of the fan 15, the outside air is pumped into the box body 1 through an air outlet pipe 17, the exchange between the air in the box body 1 and the outside air is accelerated, the heat loss can be accelerated to the outside, the heat dissipation performance of the dual-power switch power distribution device can be well improved, the long-term use of the switch components in the power distribution device is facilitated, the possibility of fire hazard is reduced, when the fire hazard occurs, a temperature-sensitive switch 14 is opened, dry powder in a dry powder fire extinguishing box 12 can enter the box body 1 through a spray pipe 13, can completely cut off the air fast, put out a fire rapidly, put out a fire to the switch component, improve this dual switch distribution device's security.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

Claims

1. The utility model provides a dual power switch distribution device, includes box (1), its characterized in that, the bottom fixed mounting of box (1) has case seat (2), the front of box (1) articulates through the hinge has chamber door (4), the inside equidistance fixed mounting of box (1) has a plurality of switch mount (10), mounting groove (18) have been seted up to the top tank wall of box (1), the inslot fixed mounting of mounting groove (18) has dry powder fire suppression case (12), the bottom interlude of dry powder fire suppression case (12) is connected with spray tube (13), the cell wall that mounting groove (18) were passed to spray tube (13) one end communicates with the inside of box (1), the inside fixed mounting of spray tube (13) has temperature sensing switch (14).

2. The dual-power-switch power distribution device of claim 1, wherein: the inside fixed mounting of case seat (2) has fan (15) of trading, the input fixed mounting of fan (15) has air-supply line (16), the top that case seat (2) was passed to the one end of air-supply line (16) communicates with the inside of box (1), the output fixed mounting of fan (15) of trading has a tuber pipe (17), the bottom of case seat (2) is passed to the one end that goes out tuber pipe (17).

3. The dual-power-switch power distribution device of claim 2, wherein: the mouth of pipe fixed mounting of air-supply line (16) has dust screen (11), the intraductal fixed mounting who goes out tuber pipe (17) has the filter screen.

4. The dual-power-switch power distribution device of claim 1, wherein: spacing draw-in groove (19) have been seted up to the notch of mounting groove (18), block has case lid (8) in spacing draw-in groove (19), four edges of case lid (8) all alternate and are connected with bolt (9), four screw (20) threaded connection that some screw (9) were seted up with four corners of spacing draw-in groove (19).

5. The dual-power-switch power distribution device of claim 1, wherein: four corners of the bottom end of the box base (2) are fixedly provided with universal wheels (3).

6. The dual-power-switch power distribution device of claim 2, wherein: the utility model discloses a fan change machine, including chamber door (4), observation window (5), door handle (6) are installed to the positive middle part of chamber door (4) inlays to establish, and establish and install flush mounting plate of switch (7) in one side of the positive bottom one side of chamber door (4), the fixed surface of flush mounting plate of switch (7) installs fan change machine control switch, fan change machine (15) are through fan change machine control switch and external power supply electric connection.