A kind of high-tension distribution box
Technical field
The utility model belongs to distribution box technical field, and in particular to a kind of high-tension distribution box.
Background technique
Distribution box has small in size, simple installation, and technical performance is special, position is fixed, and configuration feature is unique, not by place
Limitation, application is commonplace, and stable operation is reliable, and space utilization rate is high, takes up an area less and has the characteristics that environmental protection effect.It is commander
The control centre of various component reasonable distribution electric energy in power supply line is reliable receiving upper end power supply, correctly feeds out load electricity
The controlling unit of energy, and obtain key of the user to power supply quality whether satisfied.The operating reliability of power distributing cabinet is improved,
It is the target for creating high grade project, the purposes of distribution box: reasonably distributes electric energy, the convenient switching action to circuit.Have higher
Class of safety protection, the on state of the intuitive display circuit of energy.
Existing high-tension distribution box is usually provided with multiple Cells, in unit box when in use on distribution box
Surface is provided with observation window, if the glass accidentally bumped on observation window in use is likely to result in observation window and breaks
It is broken, influence the use of distribution box, and when distribution box short circuit occurred inside or the flare method that cuts in and out are found in time, when the intensity of a fire compared with
The problem of just easy discovery when big, fire extinguishing is got up relatively difficult at this time, and the intensity of a fire can not prevent, thus it is proposed that a kind of high pressure
Distribution box.
Utility model content
The purpose of this utility model is to provide a kind of high-tension distribution boxes, mentioned above in the background art existing to solve
High-tension distribution box multiple Cells are usually provided on distribution box when in use, the surface of unit box is provided with sight
Window is examined, if the glass accidentally bumped on observation window in use is likely to result in observation window and is crushed, influences distribution box
Use be just easy to send out when fire is greater and when distribution box short circuit occurred inside or the flare method that cuts in and out are found in time
Now, the problem of fire extinguishing at this time is got up relatively difficult, and the intensity of a fire can not prevent.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-tension distribution box, including distribution box shell
Body, offers cell on the distribution box housing, and the surface of the cell is installed with unit case lid, the cell it is interior
Portion is installed with electronic component, and the upper frame of integral type is provided at the top of the cell, is installed with tray rack on the upper frame,
Dry powder packet is placed on the tray rack.
Preferably, the surface engaging of the unit case lid has observation window, and the outer surface of the observation window is installed with folded sheet,
The outer surface upper and lower ends of the observation window are installed with plate rail.
Preferably, cell there are three being opened up on the distribution box housing, and the inside top of each cell is installed
There is tray rack.
Preferably, the tray rack is nine grids structure, and is placed with dry powder packet in each palace lattice.
Preferably, the junction of the unit case lid and distribution box housing is provided with hinge, and the unit case lid passes through hinge
The dynamic surface for being connected to cell of chain dress.
Preferably, the surface of each cell is installed with unit case lid, and the observation window surface of unit case lid is equal
It is provided with folded sheet.
Compared with prior art, the utility model has the beneficial effects that
(1) tray rack is provided in the cell of the distribution box, tray rack is installed in the top of cell, is holding in the palm
It is placed with dry powder packet on plate rail, when distribution box internal wiring kindling, the dry powder packet on tray rack can be burnt and be broken, dry powder can spray
It is sprinkled upon the electronical elements surface of kindling, the intensity of a fire is controlled, improves the practicability of the device;
(2) the observation window surface of the switchgear cell case lid is provided with a folded sheet, when needing to observe in distribution box
When the line work state in portion, folded sheet can be pushed open, folded sheet can be shut after viewing, avoiding observation window from colliding with causes brokenly
It is broken.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model distribution box housing;
Fig. 2 is the unit case lid structural schematic diagram of the utility model;
Fig. 3 is the structural schematic diagram at the utility model upper frame;
In figure: 1, folded sheet;2, plate rail;3, unit case lid;4, observation window;5, distribution box housing;6, tray rack;7, it pushes up
Frame;8, electronic component;9, dry powder packet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of high-tension distribution box, including distribution
Tank shell 5, cell is offered on distribution box housing 5, and the surface of cell is installed with unit case lid 3, the inside dress of cell
Equipped with electronic component 8, it is provided with the upper frame 7 of integral type at the top of cell, tray rack 6, tray rack 6 are installed on upper frame 7
On be placed with dry powder packet 9, when the kindling of distribution box internal wiring, the dry powder packet 9 on tray rack 6 can be burnt broken, dry powder can spray
In the electronical elements surface of kindling, the intensity of a fire is controlled.
In order to preferably protect observation window 4, in the present embodiment, it is preferred that the surface engaging of unit case lid 3 has observation window 4,
The outer surface of observation window 4 is installed with folded sheet 1, and the outer surface upper and lower ends of observation window 4 are installed with plate rail 2, and plate 1 convenient for folding is drawn
It stretches, observation window 4 is protected, in order to preferably distribution box be avoided to catch fire, in the present embodiment, it is preferred that on distribution box housing 5
Open up there are three cell, and the inside top of each cell is installed with tray rack 6, when catching fire in cell can and
When control, in order to preferably put out a fire, in the present embodiment, it is preferred that tray rack 6 is nine grids structure, and is put in each palace lattice
It is equipped with dry powder packet 9, allowing dry powder, preferably landing is in fiery point, for better opening unit case lid 3, in the present embodiment,
Preferably, the junction of unit case lid 3 and distribution box housing 5 is provided with hinge, and unit case lid 3 is rotatably connected on list by hinge
The surface of first lattice, in order to preferably protect distribution box, in the present embodiment, it is preferred that the surface of each cell is installed with list
First case lid 3, and 4 surface of observation window of unit case lid 3 is provided with folded sheet 1.
The working principle and process for using of the utility model: the device is placed on tray rack 6 when in use, by dry powder packet 9
On, tray rack 6 is installed in the top of cell, the electronic component 8 and route of needs are installed in the list of distribution box housing 5
In first lattice, closed cell case lid 3 be can be used, when in use the if desired working condition of observation unit lattice internal wiring, can be pushed away
Dynamic folded sheet 1, is observed through observation window 4, is closed after observation by folded sheet 1, prevents the glass on observation window 4 from occurring broken
Broken, when 8 Fire Overheat of distribution box internal wiring or electronic component, if unmanned discovery, flare can will be at the top of cell
Dry powder packet 9 on tray rack 6, which is burnt, to be broken, and dry powder can be sprayed on the electronic component 8 and route of kindling, controlled the intensity of a fire, improved
The safety of the distribution box.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.