CN108448451A - A kind of power distribution cabinet - Google Patents
A kind of power distribution cabinet Download PDFInfo
- Publication number
- CN108448451A CN108448451A CN201810348088.4A CN201810348088A CN108448451A CN 108448451 A CN108448451 A CN 108448451A CN 201810348088 A CN201810348088 A CN 201810348088A CN 108448451 A CN108448451 A CN 108448451A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- coil
- partition board
- air
- pump housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/061—Electric alarm locks for combination locks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/02—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows
- F04B45/027—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having bellows having electric drive
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a kind of power distribution cabinets, include cabinet, and are connected to the cabinet top of cabinet upper end；The part that cabinet top lower end is located at cabinet front-end and back-end is uniformly provided with air outlet.Lower part installation is there are one horizontally disposed partition board in cabinet, and there are one the vertical clapboards along the setting of cabinet left and right directions for partition board lower end vertical connection；It is located on partition board on front side of vertical clapboard and opens up there are two air pump installing port, the position that partition board lower end corresponds to two air pump installing ports is separately installed with two air pumps；There are one advance aerofoils for part connection on front side of cabinet below partition board.Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet, and the position that cabinet rear wall lower part is located at below partition board offers rear air outlet.Semiconductor chilling plate is installed on vertical clapboard.The present invention both ensure that heat dissipation effect, but also with dust reduction capability, and noise is low, convenient for installation and maintenance using being mounted with that the telescopic air pump of filter screen conveys air into cabinet and radiates.
Description
Technical field
The invention belongs to electrical equipments, and in particular to a kind of distribution cabinet.
Background technology
Power distribution cabinet is the final stage device of distribution system.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less, it
The electric energy of a certain circuit of upper level controller switching equipment is distributed to load nearby.Due to many performances of power distribution cabinet, it is determined
Importance.Since the inside of power distribution cabinet there are many electrical equipments, many heats are will produce at work, when heat gathers too
When more, it is unfavorable for power distribution cabinet work, can also influences the performance of power distribution cabinet.Radiator fan can be all installed in general power distribution cabinet to be dissipated
Heat, but when radiator fan works drive the air outside power distribution cabinet to enter in power distribution cabinet, dust in air can in company with air into
Enter in power distribution cabinet, interferes the normal work of electrical equipment in power distribution cabinet, or even influence the service life of parts of electrical components.
In addition, for mounted on outdoor or to the power distribution cabinet in important equipment power supply system, installation lockset is generally required
It is opened by non-maintenance personnel to avoid power distribution cabinet, however the lockset safe class on existing power distribution cabinet is relatively low.
Invention content
The technical problem to be solved by the present invention is to：In view of the deficienciess of the prior art, providing one kind having both good dissipate
Hot property and anti-dust performance, low noise, the high power distribution cabinet of safe class.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of power distribution cabinet includes cabinet, with
And it is connected to the cabinet top of cabinet upper end；
The cabinet top is connected with cabinet upper end, and the length of the cabinet top, width are respectively greater than the length of cabinet, width, cabinet top
The part that lower end is located at cabinet front-end and back-end is uniformly provided with air outlet；
Lower part installation is there are one horizontally disposed partition board in the cabinet, and there are one along a cabinet left side for partition board lower end vertical connection
The vertical clapboard of right direction setting, vertical clapboard will be divided into two separate spaces below cabinet internal partition；Be located on the partition board it is perpendicular every
It is opened up on front side of plate there are two air pump installing port, the position that the partition board lower end corresponds to two air pump installing ports is separately installed with two
A air pump；The cabinet front side is located at advance aerofoil there are one the part connections below partition board, is uniformly opened on the advance aerofoil
Equipped with advance air port；
Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet, after the cabinet
The position that wall lower part is located at below partition board offers rear air outlet；
Semiconductor chilling plate is installed on the vertical clapboard, the huyashi-chuuka (cold chinese-style noodles) heat exchange of aluminium material is connected on the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate
Device is connected with the hot face heat exchanger of aluminium material on the hot face of semiconductor chilling plate, and huyashi-chuuka (cold chinese-style noodles) heat exchanger is located on front side of vertical clapboard；Institute
State the aerofoil fan for being equipped on hot face heat exchanger and drying towards rear air outlet；
The huyashi-chuuka (cold chinese-style noodles) heat exchanger, hot face heat exchanger are respectively included there are one substrate and are integrally formed multiple in substrate side
Heat exchanger fin；
The air pump includes the pump housing, is connected to the intake valve of pump housing lower end, and is connected to the air outlet valve of pump housing upper end；
The pump housing includes pump housing portion and the junction block for being integrally attached to pump housing portion upper end side；
The pump housing portion includes bellows portion that can be axially retractable, the axial cross section of the bellows portion in wavy,
Bellows portion outer wall is located at the driving portion that often place's concave portion is connected with circular ring shape；
First coil and the second coil are alternately equipped in each driving portion successively, and the series connection of each first coil is electrically connected
It connects, each second coil is electrically connected in series；
The pump housing is integrally made up of flexible rubber material of 3d printing types, the first coil and the second coil
It is formed by liquid metal；It is equipped in the driving portion to filling liquid metal to form the first coil, the second coil
Coil channel；Be respectively equipped in the bellows portion and in junction block to filling liquid metal with connect each first coil,
The communicating passage of each second coil；
The junction block side wall is equipped with two the first liquid injection ports being connected to the communicating passage both ends for connecting first coil, described
Junction block side wall is equipped with two the second liquid injection ports being connected to the communicating passage both ends for connecting the second coil；Two the first fluid injections
The first connecting terminal is sealedly connected on mouth respectively, the second connecting terminal is sealedly connected with respectively in two the second liquid injection ports；
Direct current is connected between two first connecting terminals, and alternating current is connected between two the second connecting terminals；
The intake valve includes intake leaf and multiple valve bodies on intake leaf, the air outlet valve include
Valve plate and multiple valve bodies on outlet valve plate；Installation institute has been separately formed on the intake leaf, outlet valve plate
State the circular venthole of valve body；
The valve body includes the valve block of rubber material, is molded over the plug division of the annular of valve block lower end, and is molded over grafting
The locating ring at subordinate end, the positioning ring outer wall are taper surface wide at the top and narrow at the bottom, and two are circumferentially formed on the plug division
Above notch；
The inner male part that the bellows portion inner wall is located at more than at one forms strainer installing ring, is connected on strainer installing ring
Filter screen；The filter screen includes the retainer ring being clamped with strainer installing ring and the strainer for being fixedly connected on retainer ring inner circumferential；
Right end has door body, door body left side upper and lower end to be separately installed with electric mortise lock by hinge connection on front side of the cabinet, institute
It states cabinet inner left wall and the socket for coordinating grafting with the bolt of the electric mortise lock is installed；It is horizontal there are one being opened up in the door body
Mouth is stretched into the finger of setting, and the door body inner wall, which corresponds to finger and stretches into the position of mouth, is equipped with fingerprint password input device；
The fingerprint password input device includes upper shell, is connected to the lower housing of upper shell lower end；The upper shell includes
The lid portion being directly connected to lower housing upper end, is integrally attached to the cover body portion of lid body upper end, and is integrally attached to lid
The lower tongue body of portion's inside lower end, the section that front openings are formed between the lower tongue body, cover body portion and lid portion are L-shaped
Password Input chamber, opening and the finger of Password Input chamber stretch entrance opening dimension and match；
There are one rectangular Password Input moulds for outer wall fixed installation of the lower tongue body close to Password Input chamber opening side
Block circuit board is equipped with 4 by compressing switch on Password Input module board, each presses on the button to compress switch along its length
It has been respectively fixedly connected with finger print acquisition module, the peace passed through for the finger print acquisition module is formed on the lower tongue body sidewall
Fill mouth；
It is electrically connected with the controller respectively with finger print acquisition module described in each by compressing switch；
When inputting finger-print cipher, index finger, middle finger, ring finger and little finger are sequentially pressed on four finger print acquisition modules, and each finger is pressed
According to password order, firmly pressing each finger print acquisition module makes being pressed by compressing switch for corresponding position, in the pressing of corresponding position
When switch is pressed, controller extracts the finger print information that the finger print acquisition module of corresponding position is got, and forms four according to secondary
The fingerprint sequence of sequence arrangement, the fingerprint sequence information comparison that controller independently sets fingerprint sequence and user, if fingerprint sequence
Information is consistent, then judges that Password Input is correct, and controller controls electric mortise lock and executes unlocking step, if fingerprint sequence information differs
It causes, then controller judges Password Input mistake, and password is re-entered by buzzer or voice prompt user；
When Password Input errors number is more than 3 times in setting time, controller sends alarm by wireless network to server
Signal；
When electric mortise lock is in the unlocked state, press any position by compressing switch, then controller control electric mortise lock locking.
Preferably：The bellows portion inner wall is located at two or more inner male parts and forms circular strainer peace
Dress circle, and the internal diameter of each strainer installing ring successively decreases from bottom to top.
Preferably：The upper shell outer upper end is turned over integrally formed with the connection being fixedly linked with right door body inner wall
Side.
Preferably：First connecting terminal, the second connecting terminal of two air pumps are electrically connected with controller respectively
Connect, and between the second connecting terminal of two air pumps institute's indirect current opposite in phase so that shrink in the pump housing portion of air pump
When, the pump housing portion elongation of another air pump.
The present invention also provides another power distribution cabinets, include cabinet, and are connected to the cabinet top of cabinet upper end；
The cabinet top is connected with cabinet upper end, and the length of the cabinet top, width are respectively greater than the length of cabinet, width, cabinet top
The part that lower end is located at cabinet front-end and back-end is uniformly provided with air outlet；
Lower part installation is there are one horizontally disposed partition board in the cabinet, and there are one along a cabinet left side for partition board lower end vertical connection
The vertical clapboard of right direction setting, vertical clapboard will be divided into two separate spaces below cabinet internal partition；Be located on the partition board it is perpendicular every
It is opened up on front side of plate there are two air pump installing port, the position that the partition board lower end corresponds to two air pump installing ports is separately installed with two
A air pump；The cabinet front side is located at advance aerofoil there are one the part connections below partition board, is uniformly opened on the advance aerofoil
Equipped with advance air port；
Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet, after the cabinet
The position that wall lower part is located at below partition board offers rear air outlet；
Semiconductor chilling plate is installed on the vertical clapboard, the huyashi-chuuka (cold chinese-style noodles) heat exchange of aluminium material is connected on the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate
Device is connected with the hot face heat exchanger of aluminium material on the hot face of semiconductor chilling plate, and huyashi-chuuka (cold chinese-style noodles) heat exchanger is located on front side of vertical clapboard；Institute
State the aerofoil fan for being equipped on hot face heat exchanger and drying towards rear air outlet；
The air pump includes the pump housing, is connected to the intake valve of pump housing lower end, and is connected to the air outlet valve of pump housing upper end；
The pump housing includes pump housing portion and the junction block for being integrally attached to pump housing portion upper end side；
The pump housing portion includes bellows portion that can be axially retractable, the axial cross section of the bellows portion in wavy,
Bellows portion outer wall is located at the driving portion that often place's concave portion is connected with circular ring shape；
First coil and the second coil are alternately equipped in each driving portion successively, and the series connection of each first coil is electrically connected
It connects, each second coil is electrically connected in series；
The pump housing is integrally made up of flexible rubber material of 3d printing types, the first coil and the second coil
It is formed by liquid metal；It is equipped in the driving portion to filling liquid metal to form the first coil, the second coil
Coil channel；Be respectively equipped in the bellows portion and in junction block to filling liquid metal with connect each first coil,
The communicating passage of each second coil；
The junction block side wall is equipped with two the first liquid injection ports being connected to the communicating passage both ends for connecting first coil, described
Junction block side wall is equipped with two the second liquid injection ports being connected to the communicating passage both ends for connecting the second coil；Two the first fluid injections
The first connecting terminal is sealedly connected on mouth respectively, the second connecting terminal is sealedly connected with respectively in two the second liquid injection ports；
Direct current is connected between two first connecting terminals, and alternating current is connected between two the second connecting terminals；
The intake valve includes intake leaf and multiple valve bodies on intake leaf, the air outlet valve include
Valve plate and multiple valve bodies on outlet valve plate；Installation institute has been separately formed on the intake leaf, outlet valve plate
State the circular venthole of valve body；
The valve body includes the valve block of rubber material, is molded over the plug division of the annular of valve block lower end, and is molded over grafting
The locating ring at subordinate end, the positioning ring outer wall are taper surface wide at the top and narrow at the bottom, and two are circumferentially formed on the plug division
Above notch；
The inner male part that the bellows portion inner wall is located at more than at one forms strainer installing ring, is connected on strainer installing ring
Filter screen；The filter screen includes the retainer ring being clamped with strainer installing ring and the strainer for being fixedly connected on retainer ring inner circumferential；
First connecting terminal, the second connecting terminal of two air pumps are electrically connected with the controller respectively, and the of two air pumps
The opposite in phase of institute's indirect current between two connecting terminals so that when the pump housing portion of an air pump is shunk, the pump of another air pump
Body portion extends.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses the telescopic gas for being mounted with filter screen
It pumps the conveying air into cabinet to radiate, both ensure that heat dissipation effect, but also with dust reduction capability, and noise is low, installation maintenance
It is convenient.When temperature is higher, semiconductor chilling plate is opened, keeps the air themperature that air pump is pumped into above cabinet internal partition relatively low, into
One step improves the heat dissipation of electrical equipment in power distribution cabinet.
Specifically, air pump makes the pump housing with coil channel by 3d printing types, the pump housing is constituted using liquid metals
Interior coil.The coil includes two groups be arranged alternately, and one group passes to direct current, and one group passes to alternating current, two neighboring line
In the same direction, reversed magnetic field is alternately formed between circle so that bellows portion integrally generates flexible so that pump housing internal volume generates change
Change, to realize the function of air pump.The movable member of the air pump all concentrates on the bellows portion of rubber material, and there is no pass
Vibration between dynamic component will produce collision, due to the pump housing between the latter stage of bellows portion contraction process, adjacent driving portion
Generally rubber material, with small vibration when driving portion collides, noise is low.
In addition, in order to ensure that power distribution cabinet is not opened maliciously, also ensures that maintenance personnel can be easy to open power distribution cabinet, therefore use
Fingerprint password input device coordinates electric mortise lock to lock.
Specifically, when inputting finger-print cipher by fingerprint password input device.Even if user fingerprints are maliciously got, but are removed
With it is outdoor nobody can know the input order of finger-print cipher.Due to by the pressing amplitude very little to compress switch, even if having at other people
It is also difficult to find input sequence under meaning observation.And user also need not deliberately be blocked as using ordinary password device, peace
Full property is very high.
Description of the drawings
Fig. 1, Fig. 2 are the structural schematic diagrams of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
Fig. 4 is the structural schematic diagram of partition board and each component on partition board.
Fig. 5 is the schematic cross-sectional view of PIN PAD.
Fig. 6 is the decomposition texture schematic diagram of PIN PAD.
Fig. 7 is the structural schematic diagram of air pump.
Fig. 8 is the schematic cross-sectional view of air pump.
Fig. 9 is the decomposition texture schematic diagram of air pump.
Figure 10 is the structural schematic diagram of valve body.
Figure 11 is the connection figure of pump housing interior loop.
1, cabinet；11, side air inlet；12, rear air outlet；
2, door body；21, finger stretches into mouth；
3, fingerprint password input device；31, upper shell；311, lower tongue body；312, Password Input chamber；313, installing port；314, even
Connect flange；32, lower housing；33, finger print acquisition module；34, by compressing switch；35, Password Input module board；
4, advance aerofoil；41, advance air port；
5, cabinet top；51, air outlet；
6, air pump；61, the pump housing；611, junction block；6111, the first liquid injection port；6112, the second liquid injection port；612, air outlet valve is installed
Mouthful；613, pump housing portion；6131, bellows portion；6132, driving portion；6133, coil channel；613a, first coil；613b, second
Coil；614, intake valve installing port；615, strainer installing ring；621, the first connecting terminal；622, the second connecting terminal；63, go out
Valve plate；64, valve body；640, valve block；641, plug division；642, locating ring；643, notch；65, intake leaf；66, filter screen；
661, retainer ring；662, strainer；
7, electric mortise lock；
8, partition board；81, air pump installing port；82, vertical clapboard；83, semiconductor chilling plate；831, huyashi-chuuka (cold chinese-style noodles) heat exchanger；832, hot face is changed
Hot device；833, aerofoil fan.
Specific implementation mode
Embodiment 1
In conjunction with shown in Fig. 1 to Figure 11, the present embodiment is a kind of power distribution cabinet, includes cabinet 1, and be connected to the cabinet of cabinet upper end
Top 5.
The cabinet top is connected with cabinet upper end, and the length of the cabinet top, width are respectively greater than the length of cabinet, width,
The part that cabinet top lower end is located at cabinet front-end and back-end is uniformly provided with air outlet 51.
Lower part installation is there are one horizontally disposed partition board 8 in the cabinet, and there are one edges for partition board lower end vertical connection
The vertical clapboard 82 of cabinet left and right directions setting, vertical clapboard will be divided into two separate spaces below cabinet internal partition；On the partition board
It is opened up on front side of vertical clapboard there are two air pump installing port 81, the partition board lower end corresponds to the position point of two air pump installing ports
It An Zhuan not be there are two air pump 6；There are one advance aerofoil 4, the advances for part connection on front side of the cabinet below partition board
Advance air port 41 is uniformly provided on aerofoil.
Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet 11, described
The position that cabinet rear wall lower part is located at below partition board offers rear air outlet 12.
Semiconductor chilling plate 83 is installed on the vertical clapboard, the cold of aluminium material is connected on the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate
Face heat exchanger 831 is connected with the hot face heat exchanger 832 of aluminium material on the hot face of semiconductor chilling plate, and huyashi-chuuka (cold chinese-style noodles) heat exchanger is located at
On front side of vertical clapboard；The aerofoil fan 833 dried towards rear air outlet is installed on the hot face heat exchanger.
The huyashi-chuuka (cold chinese-style noodles) heat exchanger, hot face heat exchanger are respectively included there are one substrate and are integrally formed in substrate side
Multiple heat exchanger fins.
The air pump includes the pump housing 61, is connected to the intake valve of pump housing lower end, and is connected to the outlet of pump housing upper end
Valve.
The pump housing includes pump housing portion 613 and the junction block 611 for being integrally attached to pump housing portion upper end side；It is described
Pump housing portion includes bellows portion 6131 that can be axially retractable, and the axial cross section of the bellows portion is in wavy, ripple
Pipe portion outer wall is located at the driving portion 6132 that often place's concave portion is connected with circular ring shape.
First coil 613a and the second coil 613b, and each First Line are alternately equipped in each driving portion successively
Circle is electrically connected in series, and each second coil is electrically connected in series.
The pump body upper end is air outlet valve installing port 612, and pump housing subordinate end is intake valve installing port 614.
The pump housing is integrally made up of flexible rubber material of 3d printing types, the first coil and second
Coil is formed by liquid metal；It is equipped with to filling liquid metal in the driving portion to form the first coil, the second line
The coil channel 6133 of circle；It is respectively equipped in the bellows portion and in junction block to filling liquid metal to connect each the
The communicating passage of one coil, each second coil.
The junction block side wall is equipped with two the first liquid injection ports being connected to the communicating passage both ends for connecting first coil
6111, the junction block side wall is equipped with two the second liquid injection ports being connected to the communicating passage both ends for connecting the second coil
6112；It is sealedly connected with the first connecting terminal 621 in two the first liquid injection ports respectively, sealing connects respectively in two the second liquid injection ports
It is connected to the second connecting terminal 622.
Direct current is connected between two first connecting terminals, and alternating current is connected between two the second connecting terminals.
The intake valve includes intake leaf 65 and multiple valve bodies 64 on intake leaf, the air outlet valve
Include outlet valve plate 63 and multiple valve bodies on outlet valve plate；On the intake leaf, outlet valve plate respectively at
Type has the circular venthole for installing the valve body.
The valve body includes the valve block 640 of rubber material, is molded over the plug division 641 of the annular of valve block lower end, and
It is molded over the locating ring 642 of plug division lower end, the positioning ring outer wall is taper surface wide at the top and narrow at the bottom, the plug division upper edge week
To forming more than two notches 643.
The inner male part that the bellows portion inner wall is located at more than at one forms strainer installing ring 615, strainer installing ring
On be connected with filter screen 66；The filter screen includes the retainer ring 661 being clamped with strainer installing ring and is fixedly connected on retainer ring
The strainer 662 of inner circumferential.
Right end has door body 2, door body left side upper and lower end to be separately installed with electric mortiser by hinge connection on front side of the cabinet
Lock 7, the cabinet inner left wall are equipped with the socket for coordinating grafting with the bolt of the electric mortise lock（It is not shown）；The door body
On open up and stretch into mouth 21 there are one the finger that is laterally arranged, the door body inner wall, which corresponds to finger and stretches into the position of mouth, is equipped with fingerprint
PIN PAD 3.
The fingerprint password input device includes upper shell 31, is connected to the lower housing 32 of upper shell lower end；The upper casing
Body includes the lid portion being directly connected to lower housing upper end, is integrally attached to the cover body portion of lid body upper end, and is integrally connected
It is connected on the lower tongue body 311 of lid portion inside lower end, forms front openings between the lower tongue body, cover body portion and lid portion
The L-shaped Password Input chamber 312 in section, opening and the finger of Password Input chamber stretch entrance opening dimension and match.
There are one rectangular password is defeated for outer wall fixed installation of the lower tongue body close to Password Input chamber opening side
Enter module board 35, be equipped with 4 on Password Input module board along its length by compressing switch 34, each by compressing switch
Button on be respectively fixedly connected with finger print acquisition module 33, formed on the lower tongue body sidewall for the fingerprint collecting mould
The installing port 313 that block passes through.
User's finger stretches into Password Input intracavitary and is operated when inputting finger-print cipher, in addition to user when inputting finger-print cipher
Oneself is outer, and others is difficult to judge that Password Input sequence, cryptosecurity grade are high.
It is electrically connected with the controller respectively with finger print acquisition module described in each by compressing switch.Control circuit board is read by pressing off
Close and the information of password acquisition module be the prior art routine techniques, be that those skilled in the art are easy to implement, therefore literary
In be not unfolded specifically.
When inputting finger-print cipher, index finger, middle finger, ring finger and little finger are sequentially pressed on four finger print acquisition modules, each hand
According to password order, firmly press each finger print acquisition module makes being pressed by compressing switch for corresponding position to finger, in corresponding position
By compress switch be pressed when, the finger print information that gets of finger print acquisition module of controller extraction corresponding position forms four and presses
According to the fingerprint sequence of sequential arrangement, the fingerprint sequence information comparison that controller independently sets fingerprint sequence and user, if fingerprint
Sequence information is consistent, then judges that Password Input is correct, and controller controls electric mortise lock and executes unlocking step, if fingerprint sequence information is not
Unanimously, then controller judges Password Input mistake, and password is re-entered by buzzer or voice prompt user.
In order to more directly understand the operation principle of fingerprint password input device, citing below further illustrates：Such as index finger, in
Finger, nameless and little finger of toe correspond to 1,2,3 and 4 respectively, if setting code is 2143, press middle finger, index finger, little finger of toe and nothing successively
Name refers to.
Certainly, password can also be set as common 6 bit digital, for example setting code is 232421, then press successively middle finger,
The third finger, middle finger, little finger of toe, middle finger, index finger.
Further, can set two positions by compress switch be pressed when, then it represents that corresponding number is corresponding positions
Number is corresponded to when corresponding to number 5 when setting the sum of corresponding number, for example pressing index finger and little finger of toe simultaneously, while pressing middle finger and little finger of toe
6, while corresponding digital 7 when pressing the third finger with little finger of toe.For example setting code is 753154, then presses nameless and little finger of toe simultaneously,
Then index finger and little finger of toe are pressed, the third finger is then pressed, then presses index finger, then press index finger and little finger of toe, finally press little finger of toe.
When Password Input errors number is more than 3 times in setting time, controller is sent by wireless network to server
Alarm signal, server then send alarm signal to the computer of console.Installation is taken the photograph below cabinet top on front side of the power distribution cabinet
As head, computer can monitor the concrete condition outside power distribution cabinet to make disposition by camera.
When electric mortise lock is in the unlocked state, press any position by the arbitrary button for compressing switch or inputting on keyboard
When, then controller control electric mortise lock locking.
The bellows portion inner wall is located at two or more inner male parts and forms circular strainer installing ring 615, and each
The internal diameter of a strainer installing ring successively decreases from bottom to top.The smaller filter screen of the diameter being located above first is filled when installing, refills position
The filter screen being relatively large in diameter in lower section.
The upper shell outer upper end is integrally formed with the connection flange 314 being fixedly linked with right door body inner wall.
Embodiment 2
The present embodiment makes following improvement on the basis of embodiment 1：Entrance top is stretched in the door body positioned at finger to be equipped with
Cipher inputting keyboard, the cipher inputting keyboard are electrically connected with the controller, and are used to input the Toe Transplantation for Segmental Finger of finger-print cipher in user
It is injured and when can not normally input complete finger print password, user first clicks " 0 " key on cipher inputting keyboard, and then user will
Any one above finger in index finger, middle finger, ring finger and little finger is pressed simultaneously as on finger print acquisition module at an arbitrary position
Lower corresponding position by compressing switch, controller extracts the finger print information that at least one finger print acquisition module is got, and and user
The finger print information independently set is compared, match user identity after, controller to the mobile end of corresponding user identity binding
End sends dynamic verification code, and after user inputs correct dynamic verification code on cipher inputting keyboard, controller controls electric mortise lock
Execute unlocking step.
By above-mentioned improvement, there is injured or other influences fingerprint letter in the Toe Transplantation for Segmental Finger for being used to input finger-print cipher in user
When the case where breath input, after the identity that user is confirmed by least one finger print information, it is unlocked, avoids in conjunction with dynamic password
Because finger print information does not lead to not the case where opening power distribution cabinet entirely.
Embodiment 3
The present embodiment is a kind of power distribution cabinet, includes cabinet, and be connected to the cabinet top of cabinet upper end；In the cabinet top and cabinet
End is connected, and the length of the cabinet top, width are respectively greater than the length of cabinet, width, and cabinet top lower end is located at cabinet front end with after
The part at end is uniformly provided with air outlet.
Lower part installation is there are one horizontally disposed partition board in the cabinet, and there are one along cabinet for partition board lower end vertical connection
The vertical clapboard of body left and right directions setting, vertical clapboard will be divided into two separate spaces below cabinet internal partition；It is located on the partition board
It is opened up on front side of vertical clapboard there are two air pump installing port, the position that the partition board lower end corresponds to two air pump installing ports is installed respectively
There are two air pumps；It is located at part connection below partition board on front side of the cabinet there are one advance aerofoil, on the advance aerofoil
It is even to offer advance air port.
Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet, the cabinet
The position that body rear wall lower part is located at below partition board offers rear air outlet.
Semiconductor chilling plate is installed on the vertical clapboard, the huyashi-chuuka (cold chinese-style noodles) of aluminium material is connected on the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate
Before heat exchanger is connected with the hot face heat exchanger of aluminium material on the hot face of semiconductor chilling plate, and huyashi-chuuka (cold chinese-style noodles) heat exchanger is located at vertical clapboard
Side；The aerofoil fan dried towards rear air outlet is installed on the hot face heat exchanger.
The air pump includes the pump housing, is connected to the intake valve of pump housing lower end, and is connected to the air outlet valve of pump housing upper end.
The pump housing includes pump housing portion and the junction block for being integrally attached to pump housing portion upper end side.
The pump housing portion includes bellows portion that can be axially retractable, and the axial cross section of the bellows portion is in wave
Shape, bellows portion outer wall are located at the driving portion that often place's concave portion is connected with circular ring shape.
First coil and the second coil, and each first coil series electrical are alternately equipped in each driving portion successively
Connection, each second coil are electrically connected in series.
The pump housing is integrally made up of flexible rubber material of 3d printing types, the first coil and second
Coil is formed by liquid metal；It is equipped with to filling liquid metal in the driving portion to form the first coil, the second line
The coil channel of circle；It is respectively equipped with to filling liquid metal in the bellows portion and in junction block to connect each First Line
The communicating passage of circle, each second coil.
The junction block side wall is equipped with two the first liquid injection ports being connected to the communicating passage both ends for connecting first coil,
The junction block side wall is equipped with two the second liquid injection ports being connected to the communicating passage both ends for connecting the second coil；Two first
The first connecting terminal is sealedly connected in liquid injection port respectively, the second terminals are sealedly connected with respectively in two the second liquid injection ports
Son.
Direct current is connected between two first connecting terminals, and alternating current is connected between two the second connecting terminals.
First connecting terminal, the second connecting terminal of two air pumps are electrically connected with the controller respectively, and two air pumps
The second connecting terminal between institute's indirect current opposite in phase so that when the pump housing portion of air pump is shunk, another air pump
The pump housing portion elongation.The air inlet one of two such air pump one is vented, and makes have continual air to flow from bottom to top in power distribution cabinet
It is dynamic, it is ensured that good heat dissipation effect.
Claims (1)
1. a kind of power distribution cabinet, it is characterised in that：Include cabinet, and is connected to the cabinet top of cabinet upper end；
The cabinet top is connected with cabinet upper end, and the length of the cabinet top, width are respectively greater than the length of cabinet, width, cabinet top
The part that lower end is located at cabinet front-end and back-end is uniformly provided with air outlet；
Lower part installation is there are one horizontally disposed partition board in the cabinet, and there are one along a cabinet left side for partition board lower end vertical connection
The vertical clapboard of right direction setting, vertical clapboard will be divided into two separate spaces below cabinet internal partition；Be located on the partition board it is perpendicular every
It is opened up on front side of plate there are two air pump installing port, the position that the partition board lower end corresponds to two air pump installing ports is separately installed with two
A air pump；The cabinet front side is located at advance aerofoil there are one the part connections below partition board, is uniformly opened on the advance aerofoil
Equipped with advance air port；
Cabinet two side lower part is located at below partition board, the position at vertical clapboard rear offers side air inlet, after the cabinet
The position that wall lower part is located at below partition board offers rear air outlet；
Semiconductor chilling plate is installed on the vertical clapboard, the huyashi-chuuka (cold chinese-style noodles) heat exchange of aluminium material is connected on the huyashi-chuuka (cold chinese-style noodles) of semiconductor chilling plate
Device is connected with the hot face heat exchanger of aluminium material on the hot face of semiconductor chilling plate, and huyashi-chuuka (cold chinese-style noodles) heat exchanger is located on front side of vertical clapboard；Institute
State the aerofoil fan for being equipped on hot face heat exchanger and drying towards rear air outlet；
The air pump includes the pump housing, is connected to the intake valve of pump housing lower end, and is connected to the air outlet valve of pump housing upper end；
The pump housing includes pump housing portion and the junction block for being integrally attached to pump housing portion upper end side；
The pump housing portion includes bellows portion that can be axially retractable, the axial cross section of the bellows portion in wavy,
Bellows portion outer wall is located at the driving portion that often place's concave portion is connected with circular ring shape；
First coil and the second coil are alternately equipped in each driving portion successively, and the series connection of each first coil is electrically connected
It connects, each second coil is electrically connected in series；
The pump housing is integrally made up of flexible rubber material of 3d printing types, the first coil and the second coil
It is formed by liquid metal；It is equipped in the driving portion to filling liquid metal to form the first coil, the second coil
Coil channel；Be respectively equipped in the bellows portion and in junction block to filling liquid metal with connect each first coil,
The communicating passage of each second coil；
The junction block side wall is equipped with two the first liquid injection ports being connected to the communicating passage both ends for connecting first coil, described
Junction block side wall is equipped with two the second liquid injection ports being connected to the communicating passage both ends for connecting the second coil；Two the first fluid injections
The first connecting terminal is sealedly connected on mouth respectively, the second connecting terminal is sealedly connected with respectively in two the second liquid injection ports；
Direct current is connected between two first connecting terminals, and alternating current is connected between two the second connecting terminals；
The intake valve includes intake leaf and multiple valve bodies on intake leaf, the air outlet valve include
Valve plate and multiple valve bodies on outlet valve plate；Installation institute has been separately formed on the intake leaf, outlet valve plate
State the circular venthole of valve body；
The valve body includes the valve block of rubber material, is molded over the plug division of the annular of valve block lower end, and is molded over grafting
The locating ring at subordinate end, the positioning ring outer wall are taper surface wide at the top and narrow at the bottom, and two are circumferentially formed on the plug division
Above notch；
The inner male part that the bellows portion inner wall is located at more than at one forms strainer installing ring, is connected on strainer installing ring
Filter screen；The filter screen includes the retainer ring being clamped with strainer installing ring and the strainer for being fixedly connected on retainer ring inner circumferential；
First connecting terminal, the second connecting terminal of two air pumps are electrically connected with the controller respectively, and the of two air pumps
The opposite in phase of institute's indirect current between two connecting terminals so that when the pump housing portion of an air pump is shunk, the pump of another air pump
Body portion extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810348088.4A CN108448451A (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710330042.5A CN106972361B (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
| CN201810348088.4A CN108448451A (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710330042.5A Division CN106972361B (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108448451A true CN108448451A (en) | 2018-08-24 |
Family
ID=59330848
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810348088.4A Pending CN108448451A (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
| CN201810348116.2A Pending CN108448452A (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
| CN201710330042.5A Active CN106972361B (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810348116.2A Pending CN108448452A (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
| CN201710330042.5A Active CN106972361B (en) | 2017-05-11 | 2017-05-11 | A kind of power distribution cabinet |
Country Status (1)
| Country | Link |
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| CN (3) | CN108448451A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952863A (en) * | 2020-08-06 | 2020-11-17 | 杭州旭京装饰工程有限公司 | Electric cabinet box suitable for construction site uses |
| CN117712897A (en) * | 2024-02-02 | 2024-03-15 | 深圳市利业机电设备有限公司 | Negative control terminal cabinet |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946978B (en) * | 2017-12-08 | 2021-02-12 | 江苏新晶合电力设备科技有限公司 | Switch board with dust removal and heat radiation structure |
| CN109616903B (en) * | 2019-01-22 | 2020-06-05 | 湖北博今电气有限公司 | Forced heat dissipation type power distribution cabinet |
| CN109687317B (en) * | 2019-01-22 | 2020-07-31 | 东营市东达机械制造有限责任公司 | Power distribution cabinet |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504022U (en) * | 2013-10-22 | 2014-03-26 | 周海兵 | Air-blast heat-radiation type outdoor distribution box |
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| CN1963128A (en) * | 2005-11-11 | 2007-05-16 | 谢学武 | Intelligent antitheft lock and its construction method |
| JP2007267518A (en) * | 2006-03-29 | 2007-10-11 | Kawamura Electric Inc | Cabinet for containing electric apparatus |
| KR20150006206A (en) * | 2013-07-08 | 2015-01-16 | 주식회사 케이디파워 | Distributing Board with complex sensors |
| CN103400436A (en) * | 2013-08-17 | 2013-11-20 | 慈溪市科创电子科技有限公司 | Access control system and control method thereof |
| CN204343848U (en) * | 2014-12-22 | 2015-05-20 | 肖细婷 | A kind of removable door door chain |
| CN204805074U (en) * | 2015-06-29 | 2015-11-25 | 深圳市华泽电气有限公司 | Device is inflated to simple and easy type |
| CN105226539A (en) * | 2015-11-01 | 2016-01-06 | 国网河南鄢陵县供电公司 | Semiconductor refrigerating cooling, dust preventing type power distribution cabinet |
| CN205543849U (en) * | 2016-01-15 | 2016-08-31 | 王聪达 | Block terminal is maintained in easy clearance |
| CN106129864B (en) * | 2016-06-27 | 2018-09-14 | 何天泽 | A kind of electric power distributing cabinet |
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2017
- 2017-05-11 CN CN201810348088.4A patent/CN108448451A/en active Pending
- 2017-05-11 CN CN201810348116.2A patent/CN108448452A/en active Pending
- 2017-05-11 CN CN201710330042.5A patent/CN106972361B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203504022U (en) * | 2013-10-22 | 2014-03-26 | 周海兵 | Air-blast heat-radiation type outdoor distribution box |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952863A (en) * | 2020-08-06 | 2020-11-17 | 杭州旭京装饰工程有限公司 | Electric cabinet box suitable for construction site uses |
| CN117712897A (en) * | 2024-02-02 | 2024-03-15 | 深圳市利业机电设备有限公司 | Negative control terminal cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106972361B (en) | 2018-09-11 |
| CN108448452A (en) | 2018-08-24 |
| CN106972361A (en) | 2017-07-21 |
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Application publication date: 20180824 |