CN206976817U - The distribution box that cinema uses - Google Patents

Abstract

The utility model provides the distribution box that cinema uses, and is related to controller switching equipment field.The distribution box that cinema provided by the utility model uses, it is by the way that there is provided ventilation assembly, the ventilation assembly includes multiple air vents, humidity sensor, weather shield and motor, by detecting the humidity value of environment, the control motor come corresponding to works humidity sensor, so that weather shield is covered air vent by motor, so that the inside and outside air of main box can not be circulated by air vent, and then avoid the rainwater in external environment and enter in distribution box, simultaneously, can be sufficiently low in ambient humidity when, make weather shield away from air vent, so that the inside and outside air of main box can be circulated by air vent, so as to automatically it adjust the overall degree of closure of main box according to humidity, the problem of avoiding excessively humidity and causing internal circuit to break down.

Description

The distribution box that cinema uses

Technical field

Controller switching equipment field is the utility model is related to, the distribution box used in particular to cinema.

Background technology

Distribution box is a kind of electrical equipment, the master switch in the advanced cartonning of outside line, is switched subsequently into sub-control, each branch Need to set by it.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also sets hyperbaric chamber and low pressure Room.

Common distribution box has four kinds, is the board-like distribution box of stationary plane, protection (i.e. closed) distribution box, drawer respectively Formula distribution box and power, light distribution box.

Substantial amounts of wiring is there are in conventional art, in distribution box and connects the plate of circuit/control circuit, wiring is pressed After being inserted according to certain rule on plate, in the presence of plate internal wiring, just different wiring can be connected, Either in the presence of plate internal switch, the break-make of some wiring is controlled；Either user by some inserting boards in distribution The inside of case, so that distribution box possesses new connected mode.

But inventor has found, set distribution box, generally lacks protection facility in cinema, dangerous.

Utility model content

The purpose of this utility model is to provide the distribution box that cinema uses, to improve the security used.

In a first aspect, the utility model embodiment provides the distribution box that cinema uses, including：

In the main box of cuboid, the rain cover on main box top and the sight being arranged on main box the first side wall are arranged on Window is examined, ventilation assembly is provided with each madial wall of main box, and the height of the ventilation assembly in each side wall is homogeneous Together；

Ventilation assembly includes multiple air vents, humidity sensor, weather shield and motor, and multiple air vents are in array Arrangement；Weather shield is in tabular, and the side edge of weather shield is rotatablely connected by rotary shaft and side wall, and rotary shaft is positioned at ventilation The bottom in hole, the output shaft of motor is with rotating axis connection；Humidity sensor is arranged on weather shield, and is located at weather shield court To the side of air vent；

Humidity sensor electrically connects with motor, for when detecting that environmental wet angle value is higher than predetermined value, generation the One drive signal；And when detecting that environmental wet angle value is less than predetermined value, generate the second drive signal；

Motor, for after the first drive signal is received, driving rotary shaft to rotate, to drive weather shield to cover Air vent, so that the inside and outside air of main box can not be circulated by air vent；And for receiving the second driving After signal, driving rotary shaft rotates, to drive weather shield away from air vent, so that the inside and outside air of main box can pass through Air vent circulates.

With reference in a first aspect, the utility model embodiment provides the first possible embodiment of first aspect, its In, rain cover includes：

The rain visor and main body rack of strip, the cross section of rain visor along its length are in arc-shaped；Main body rack The first vertical rack, the second vertical rack including parallel arranged, and it is connected to the first vertical rack and the second vertical rack Between lateral connection beam；The lower end of first vertical rack and the first vertical rack passes through removable connector and main box Upper surface is connected, and upper end is fixedly connected with rain visor；

Convertible shielding plate is also provided with the both sides edge of the width of rain visor, convertible shielding plate passes through Rotary shaft is connected with rain visor；

Drainage trough is additionally provided with the upper surface of rain visor.

With reference in a first aspect, the utility model embodiment provides second of possible embodiment of first aspect, its In, it is additionally provided with switch gate in the side wall of main box；

Proximity sensor and the counter electrically connected with proximity sensor are provided with the doorframe of switch gate；

Proximity sensor, for after switch gate unlatching/closing is detected, generating trigger signal；

Counter, for adding up the number of trigger signal.

With reference in a first aspect, the utility model embodiment provides the third possible embodiment of first aspect, its In, in addition to wireless communication device, wireless communication device electrically connect with counter, for by the number that counter adds up to specified Terminal is sent.

With reference in a first aspect, the utility model embodiment provides the 4th kind of possible embodiment of first aspect, its In, the top of main box is in triangular pyramid.

With reference in a first aspect, the utility model embodiment provides the 5th kind of possible embodiment of first aspect, its In, suspension springs and shackle member are provided with the madial wall of switch gate, fire extinguisher is provided with shackle member.

With reference in a first aspect, the utility model embodiment provides the 6th kind of possible embodiment of first aspect, its In, in addition to it is arranged on fan and temperature sensor inside main box；Fan and temperature sensor electrical connection；

Temperature sensor, for detecting ambient temperature value, and when ambient temperature value is more than preset temperature value, driving fan Work.

With reference in a first aspect, the utility model embodiment provides the 7th kind of possible embodiment of first aspect, its In, the first slide rail and the second slide rail being parallel to each other are additionally provided with the upper surface of main box, the first vertical rack passes through first The upper surface slide of slide rail and main box connects；Second vertical rack is connected by the upper surface slide of the second slide rail and main box Connect.

With reference in a first aspect, the utility model embodiment provides the 8th kind of possible embodiment of first aspect, its In, Slave line card-bit part is additionally provided with the madial wall of main box, cable card-bit part includes the first card and n-type of L-type The second card, the first side wall of the first card is fixedly connected with the inwall of main box, the first end and main box of the second card Inwall be fixedly connected, and the first end of the first side wall of the second card and the second card is close to the second end position of the second card Between the second end of the second card and the second sidewall of the first card, and the second end of the second card and the first of the first card There is gap between side wall, have gap between the second end of the second card and the second sidewall of the first card；The second of second card Sidewall slope where end towards the first end of the second card；Second sidewall at the second end of the second card towards the first card Direction on be extended with waveform card, the one end at second end of the waveform card away from the second card and the second of the first card Side wall has gap；On direction of the waveform card along the second end away from the second card, heaving of the sea tapers into；

First card and the second card are stainless steel；And it is enclosed with the outside of the first card and the second card Electro-insulating rubber layer.

With reference in a first aspect, the utility model embodiment provides the 9th kind of possible embodiment of first aspect, its In, weather shield is stainless steel.

The distribution box that the cinema that the utility model embodiment provides uses, by the way of ventilation assembly is set, with showing There is the distribution box in technology only to possess basic distributing function, cause to cause to a certain degree distribution box distribution box when raining Damage compare, its by there is provided ventilation assembly, the ventilation assembly include multiple air vents, humidity sensor, weather shield and Motor, by detecting the humidity value of environment, the control motor come corresponding to works humidity sensor, so that driving electricity Weather shield is covered air vent by machine, so that the inside and outside air of main box can not be circulated by air vent, and then is avoided Rainwater in external environment is entered in distribution box, meanwhile, can be sufficiently low in ambient humidity when, make weather shield remote From air vent, so that the inside and outside air of main box can be circulated by air vent, so as to automatically be adjusted according to humidity The overall degree of closure of main box, the problem of avoiding excessively humidity and cause internal circuit to break down.

To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and Accompanying drawing appended by cooperation, is described in detail below.

Brief description of the drawings

, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also To obtain other related accompanying drawings according to these accompanying drawings.

Fig. 1 shows the front view for the distribution box that the cinema that the utility model embodiment is provided uses；

Fig. 2 shows the three-dimensional view for the distribution box that the cinema that the utility model embodiment is provided uses；

Fig. 3 shows that the inside of the main box for the distribution box that the cinema that the utility model embodiment is provided uses regards Figure；

Fig. 4 shows the details enlarged drawing for the distribution box that the cinema that the utility model embodiment is provided uses.

Main element symbol description：

101, main box；102, air vent；103, rain cover；104, weather shield；105, the first card；106, the second card Piece.

Embodiment

Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all Belong to the scope of the utility model protection.

At present, with the development of technology, there are a variety of distribution boxs, several, (1) stationary plane plate switch is set forth below Cabinet, often claim switchboard or switchboard.It is it is a kind of have an open-type switch cubicle that panel blocks, there is a protective action in front, the back side and Side remains to touch live part, and degree of protection is low, is only used for the industrial and mineral enterprise relatively low to power supply continuity and reliability requirement Industry, it is used as transformer room's centrally connected power supply.(2) protection (i.e. closed) switch cubicle, refers in addition to mounting surface, other all sides all by A kind of low-tension switch cabinet being closed.The electrical equipments such as switch, protection and the monitoring and controlling of this cupboard, it is installed in one Made of steel or insulating materials in closure, reliable wall or from wall install.It can be not added with isolating between every loop in cabinet Measure, the metallic plate of ground connection or insulation board can also be used to be isolated.Usual door has mechanical interlocking with main switch operation.In addition Also protected type bench-type switch cubicle (i.e. console), equipped with electrical equipment such as control, measurement, signals on panel.Protected switch cabinet master To be used as the power distribution equipment at technique scene.(3) drawer-type switch cabinet.Closure is made using steel plate in this kind of switch cubicle, disengaging The electric elements of line loop are all arranged in the drawer that can be extracted out, form the functional unit that can complete certain a kind of power supply task.Work( Can be between unit and bus or cable, the feature board made of the metallic plate or plastics of ground connection separates, and forms bus, functional unit With three regions of cable.Also there are quarantine measures between each functional unit.Drawer-type switch cabinet has higher reliability, security And interchangeability, it is more advanced switch cubicle, switch cubicle majority refers to drawer-type switch cabinet.They are applied to require that power supply is reliable The higher industrial and mining enterprises of property, skyscraper, as central controlled distribution center.(4) power, light distribution control cabinet.Mostly Closed right angle setting.Because use occasion is different, shell protection grade is also different.They are mainly as industrial and mining enterprises production scene Power distribution equipment.

Whether which kind of above-mentioned distribution box, when in use, technical staff mostly just pays close attention to the peace inside distribution box The problem of complete and cabling, but when distribution box uses out of doors, natural conditions are easy to distribution box can be caused to break down, Make its entirety can not normal operation, for this kind of situation, this application provides improved distribution box.

As Figure 1-4, this application provides the distribution box that distribution box, the cinema that is particularly suitable for use in use, the distribution box Including：

In the main box 101 of cuboid, it is arranged on the rain cover 103 on the top of main box 101 and is arranged on main box 101 the Observation window in one side wall, ventilation assembly, and the ventilation in each side wall are provided with each madial wall of main box 101 The height all same of component；

Ventilation assembly includes multiple air vents 102, humidity sensor, weather shield 104 and motor, multiple air vents 102 arrange in array；Weather shield 104 is in tabular, and the side edge of weather shield 104 is rotated by rotary shaft and side wall and connected Connect, rotary shaft is located at the bottom of air vent 102, and the output shaft of motor is with rotating axis connection；Humidity sensor is arranged on gear On rain plate 104, and positioned at the side in the frontage and airiness hole 102 of weather shield 104；

Humidity sensor electrically connects with motor, for when detecting that environmental wet angle value is higher than predetermined value, generation the One drive signal；And when detecting that environmental wet angle value is less than predetermined value, generate the second drive signal；

Motor, for after the first drive signal is received, driving rotary shaft to rotate, to drive weather shield 104 to cover Air vent 102 is covered, so that the inside and outside air of main box 101 can not be circulated by air vent 102；And for After receiving the second drive signal, driving rotary shaft rotates, to drive weather shield 104 away from air vent 102, so that main box 101 inside and outside air can be circulated by air vent 102.

It can be seen that in scheme provided herein, be provided with each side wall of main box 101 ventilation assembly (due to Main box 101 shares 4 side walls, therefore should at least have four ventilation assemblies), the ventilation assembly is mainly by air vent 102, wet Sensor, weather shield 104 and motor composition are spent, in use, humidity sensor is used for detecting the humidity value of environment, and foundation The size of humidity value, the first drive signal and the second drive signal are generated, motor drives after the first drive signal is received Turn moving axis rotates, to drive weather shield 104 to cover air vent 102, so that the inside and outside air of main box 101 can not Circulated by air vent 102, now extraneous threshold value can not be also entered inside main box 101 by air vent 102.

When designing the scheme of the application, applicant mainly considers, when use out of doors, with the change in direction, The direction of rainwater adjusts corresponding to also, and such as raindrop is to fall from west to east sometimes, and raindrop is to fall from south to north sometimes. When wind-force is sufficiently large, raindrop can be dropped into directly inside main box 101 by air vent 102, now then may be to main box Electronic device inside 101 threatens.For such case, in each madial wall of main box 101 in the scheme of the application On be provided with ventilation assembly so that the motor of side wall that rain point enters can drive weather shield 104 to cover air vent On 102, raindrop is avoided to be entered by air vent 102 inside main box 101, meanwhile, air vent 102 in other side walls can be with Normal work (be usually fixed one of wind direction, the generally air vent 102 only in a side wall are to close), so as to both protect Having demonstrate,proved rainwater will not drop into inside main box 101 easily, in turn ensure that ventilation is smooth.

Preferably, in scheme provided herein, rain cover 103 includes：

The rain visor and main body rack of strip, the cross section of rain visor along its length are in arc-shaped；Main body rack The first vertical rack, the second vertical rack including parallel arranged, and it is connected to the first vertical rack and the second vertical rack Between lateral connection beam；The lower end of first vertical rack and the first vertical rack passes through removable connector and main box 101 upper surface connection, upper end is fixedly connected with rain visor；

Convertible shielding plate is also provided with the both sides edge of the width of rain visor, convertible shielding plate passes through Rotary shaft is connected with rain visor；

Drainage trough is additionally provided with the upper surface of rain visor.

Preferably, weather shield 104 is stainless steel.

The main function of rain cover 103 is to prevent rainwater from being fallen on from top in the side wall of main box 101, and then is entered logical In air holes 102, therefore, generally, the area that rain cover 103 is covered should be more than the surface area of the bottom wall of main box 101.

The main function of convertible shielding plate is that the area for being covered rain visor increases, the driving side of convertible shielding plate Formula can manually or by connecting humidity sensor be overturn come electronic memory.

Preferably, it is additionally provided with switch gate in the side wall of main box 101；

Proximity sensor and the counter electrically connected with proximity sensor are provided with the doorframe of switch gate；

Proximity sensor, for after switch gate unlatching/closing is detected, generating trigger signal；

Counter, for adding up the number of trigger signal.

The effect of counter is set to be so that user is apparent from switch gate and has been opened how many times, so as to judge whether Someone's malicious operation distribution box.

Further, in order to improve the convenient degree that user uses, in scheme provided herein, in addition to wireless telecommunications Device, wireless communication device electrically connect with counter, for the number that counter adds up to be sent to specified terminal.

By the way that there is provided wireless communication device so that can remotely be sent out the number that counter adds up by wireless communication device Give user so that user need not arrive scene and carry out number of observation, improve the comfort level used.

Preferably, the top of main box 101 is in triangular pyramid.Triangular pyramid more suitable for by rainwater diversion to ground, Improve the removal efficiency of rainwater.

Preferably, suspension springs and shackle member are provided with the madial wall of switch gate, fire extinguisher is provided with shackle member.

Fire extinguisher is when that fire occurs institute's appliance, is not suitable for using excessively cumbersome fixed form, passes through card The mode connect sets fire extinguisher so that user can directly pull off it when needing from shackle member.

Preferably, in scheme provided herein, in addition to fan and TEMP inside main box 101 are arranged on Device；Fan and temperature sensor electrical connection；

Temperature sensor, for detecting ambient temperature value, and when ambient temperature value is more than preset temperature value, driving fan Work.

It is, when the temperature inside main box 101 is too high, driving fan rotation, accelerate inner air and outer air circulation, generally The wind direction of fan should frontage and airiness hole 102.

Preferably, the first slide rail and the second slide rail being parallel to each other are additionally provided with the upper surface of main box 101, first is perpendicular Straight bracket is connected by the first slide rail with the upper surface slide of main box 101；Second vertical rack passes through the second slide rail and main tank The upper surface slide connection of body 101.

By setting two slide rails, rain visor can be moved to main box 101 when rain visor is needed to use Surface, when need not use rain visor, rain visor is moved to above the side of main box 101, so as to no longer cause Rain visor is covered in the top of main box 101.

Scheme provided herein is mainly distribution box, and the major function of the distribution box is regulation, selection path, therefore When path breaks down, should timely it be repaired, and then by the way that there is provided cable card-bit part so that user can be with The cable of different model is preset in inside main box 101, in case of need.

Slave line card-bit part is additionally provided with the madial wall of main box 101, cable card-bit part includes the first card of L-type Second card 106 of piece 105 and n-type, the first side wall of the first card 105 are fixedly connected with the inwall of main box 101, the second card The first end of piece 106 is fixedly connected with the inwall of main box 101, and the first side wall of the second card 106 and the second card 106 First end is close to the second end of the second card 106 is located at the second end of the second card 106 and the second sidewall of the first card 105 Between, and have gap between the first side wall of the second end of the second card 106 and the first card 105, the second of the second card 106 There is gap between end and the second sidewall of the first card 105；The first of the second end the second card 106 of direction of second card 106 Sidewall slope where holding；It is extended with the direction of the second sidewall of the second end of the second card 106 the first card 105 of direction Between waveform card, the one end at the second end of the waveform card away from the second card 106 and the second sidewall of the first card 105 have Gap；On direction of the waveform card along the second end away from the second card 106, heaving of the sea tapers into；

First card 105 and the second card 106 are stainless steel；And in the first card 105 and the second card 106 Outside is enclosed with electro-insulating rubber layer.

If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with It is stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model substantially or Person says that the part of the part to be contributed to prior art or the technical scheme can be embodied in the form of software product, The computer software product is stored in a storage medium, including some instructions are causing a computer equipment (can be with Personal computer, server, or network equipment etc.) perform each embodiment methods described of the utility model whole or portion Step by step.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), with Machine access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with Jie of store program codes Matter.

It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be described with power The protection domain that profit requires is defined.

Claims (10)

1. the distribution box that cinema uses, it is characterised in that including：

In the main box of cuboid, the rain cover on the main box top and the sight being arranged on main box the first side wall are arranged on Window is examined, is provided with ventilation assembly on each madial wall of the main box, and the ventilation assembly in each side wall Height all same；

The ventilation assembly includes multiple air vents, humidity sensor, weather shield and motor, and multiple air vents are in battle array Column arranges；The weather shield is in tabular, and the side edge of the weather shield is rotated by rotary shaft and the side wall and connected Connect, the rotary shaft is located at the bottom of the air vent, the output shaft of the motor and the rotation axis connection；It is described wet Degree sensor is arranged on the weather shield, and positioned at the side in the weather shield frontage and airiness hole；

Humidity sensor electrically connects with motor, for when detecting that environmental wet angle value is higher than predetermined value, generation first to be driven Dynamic signal；And when detecting that environmental wet angle value is less than predetermined value, generate the second drive signal；

Motor, for after the first drive signal is received, driving rotary shaft to rotate, to drive the weather shield to cover Air vent, so that the inside and outside air of main box can not be circulated by the air vent；And for receiving second After drive signal, driving rotary shaft rotates, to drive the weather shield away from air vent, so that the sky that main box is inside and outside Gas can be circulated by the air vent.

2. the distribution box that cinema according to claim 1 uses, it is characterised in that the rain cover includes：

The rain visor and main body rack of strip, the cross section of the rain visor along its length are in arc-shaped；The main body Support includes the first vertical rack, the second vertical rack of parallel arranged, and is connected to first vertical rack and second Lateral connection beam between vertical rack；The lower end of first vertical rack and first vertical rack is by detachable Connector is connected with the upper surface of the main box, and upper end is fixedly connected with the rain visor；

Convertible shielding plate, the convertible shielding plate are also provided with the both sides edge of the width of the rain visor It is connected by rotary shaft with the rain visor；

Drainage trough is additionally provided with the upper surface of the rain visor.

3. the distribution box that cinema according to claim 1 uses, it is characterised in that

Switch gate is additionally provided with the side wall of the main box；

Proximity sensor and the counter electrically connected with the proximity sensor are provided with the doorframe of the switch gate；

The proximity sensor, for after switch gate unlatching/closing is detected, generating trigger signal；

The counter, for adding up the number of the trigger signal.

4. the distribution box that cinema according to claim 3 uses, it is characterised in that described also including wireless communication device Wireless communication device electrically connects with the counter, for the number that the counter adds up to be sent to specified terminal.

5. the distribution box that cinema according to claim 1 uses, it is characterised in that the top of the main box is in Rhizoma Sparganii Taper.

6. the distribution box that cinema according to claim 3 uses, it is characterised in that on the madial wall of the switch gate Suspension springs and shackle member are provided with, fire extinguisher is provided with the shackle member.

7. the distribution box that cinema according to claim 3 uses, it is characterised in that also include being arranged on the main box Internal fan and temperature sensor；The fan and temperature sensor electrical connection；

Temperature sensor, for detecting ambient temperature value, and when the ambient temperature value is more than preset temperature value, described in driving Fan work.

8. the distribution box that cinema according to claim 2 uses, it is characterised in that in the upper surface of the main box also The first slide rail and the second slide rail being parallel to each other are provided with, first vertical rack passes through first slide rail and the main tank The upper surface slide connection of body；Second vertical rack is connected by the upper surface slide of second slide rail and the main box Connect.

9. the distribution box that cinema according to claim 2 uses, it is characterised in that

Slave line card-bit part is additionally provided with the madial wall of the main box, the cable card-bit part includes the first of L-type Second card of card and n-type, the first side wall of first card are fixedly connected with the inwall of the main box, and described second The first end of card is fixedly connected with the inwall of the main box, and the first side wall of second card and second card First end close to the second end of, second card be located at second card the second end and first card second Between side wall, and there is gap between the first side wall of the second end of second card and first card, second card There is gap between the second sidewall of second end of piece and first card；The second end the second card of direction of second card First end where sidewall slope；At the second end of second card towards the direction of the second sidewall of first card On be extended with waveform card, one end and first card at second end of the waveform card away from second card Second sidewall have gap；On the direction of the waveform card along the second end away from second card, heaving of the sea by Gradual change is small；

First card and second card are stainless steel；And in first card and second card Outside is enclosed with electro-insulating rubber layer.

10. the distribution box that cinema according to claim 1 uses, it is characterised in that

The weather shield is stainless steel.