CN206845075U - Electric expansion door system - Google Patents
Electric expansion door system Download PDFInfo
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- CN206845075U CN206845075U CN201720692740.5U CN201720692740U CN206845075U CN 206845075 U CN206845075 U CN 206845075U CN 201720692740 U CN201720692740 U CN 201720692740U CN 206845075 U CN206845075 U CN 206845075U
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- voltage
- door
- electric expansion
- power supply
- master control
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Abstract
The utility model provides a kind of electric expansion door system, including door head, the drive device located at door head bottom and flexible door body, and between door head and wall, system also includes the flexible door body telescopic moving of drive device driving：Power supply change-over device, power supply change-over device is on wall, for High Level AC Voltage to be converted into safe dc voltage；Control terminal；Master control set, for receiving control instruction and controlling drive device, master control set is arranged at a centriciput, the power output end electric connection of master control set and power supply change-over device, and master control set is electrically connected with drive device.Electric expansion door system among the utility model; pass through an independent external power supply change-over device on wall; so that high-tension electricity can be changed into safe voltage after being introduced from wall; in the absence of high pressure electric leakage risk; safety coefficient is high, while master control set is arranged to the middle part of a head, realizes and is separated with drive device; and also preferably protect master control set away from ground.
Description
Technical field
Gate inhibition's technical field is the utility model is related to, more particularly to a kind of electric expansion door system.
Background technology
Electric expansion door system is a kind of door control devices for being widely used in cell and large-scale garden doorway in recent years.
Electric extendable door has many advantages such as unlatching is convenient, it is big, handsome in appearance to open space and can automatically control.
Electric extendable door generally includes a head, is connected to a flexible door body between head and wall and for driving retractable door
The door machine of body telescopic moving.Electric extendable door of the prior art, master control set in its machine typically directly external 220V
Alternating current, the voltage for being controlled and being driven with this, while 220V high-voltage power-lines are also usual when being linked on master control set
It is arranged in flexible door body, but high-tension electricity can be electrically brought into flexible door body by this connect, so that in flexible door body
High pressure electric leakage risk be present, especially when rainy weather, door machine are destroyed or 220V high-voltage power-lines are worn, electric leakage is hurted sb.'s feelings
Event occurs repeatedly.
Therefore the safety coefficient of current electric expansion door system is low, has higher potential safety hazard.Meanwhile use at present
Electric expansion door system, its master control set fit together with drive device, form retractable door all-in-one, but drive device needs
To walk on the ground, the rainwater, dust on ground can be spilled on master control set unavoidably, while drive device also will produce compared with
Big vibration, influence master control set work.
Utility model content
Based on this, the purpose of this utility model is to provide a kind of high electric expansion door system of safety coefficient.
A kind of electric expansion door system, including door head, the drive device located at the door head bottom and located at the door head
The flexible door body of side, the drive device drive the flexible door body telescopic moving in the door head and the door head opposite
Between wall, the electric expansion door system also includes：
Power supply change-over device, the power supply change-over device are arranged on the wall, for High Level AC Voltage to be converted to
Safe dc voltage；
Terminal is controlled, for sending control instruction to control the retracted position of the flexible door body；
Master control set, for receiving the control instruction and accordingly controlling the drive device, the master control set is set
In the door centriciput, the master control set is electrically connected with by the power output end of power line and the power supply change-over device,
And the master control set is electrically connected with by control line and the drive device.
Above-mentioned electric expansion door system, pass through an independent external power supply change-over device on the wall so that
High voltage power supply can be changed into safe dc voltage after being introduced from the wall, therefore in the process for being linked into the master control set
Central, the voltage being brought on the flexible door body and the door head is safe voltage, in the absence of high pressure leak electricity risk, therefore
The safety coefficient of the retractable door system is high.Moreover, it is real by the way that the master control set to be arranged to the middle part of the door head
Showed and separated with the drive device, and also away from ground, preferably protect the master control set not by rainwater, dust and
The influence of vibration, while also allow for detachable maintaining and malfunction elimination.
Further, the master control set is fixedly arranged on the inside of the door head, the control by Detachable connection structure
Line is arranged in the inside of the door head, and the length of the control line is closed less than the flexible door body in the electric expansion door system
Length under door state.
Further, the power supply change-over device includes waterproof case and the voltage changing module in the waterproof case,
The voltage changing module is used to 220V High Level AC Voltages being converted to 36V safe dc voltages.
Further, the power line is arranged in the flexible door body, and the power line includes two wires, described to lead
The cross-sectional area of line is 2.5mm2。
Further, the voltage input end of the voltage changing module is provided with controlling switch, and the voltage of the voltage changing module is defeated
Go out end and be provided with voltage sensor, the voltage sensor is electrically connected with the controlling switch, when the voltage sensor is adopted
When collecting the magnitude of voltage of voltage changing module output and being more than 36V, the controlling switch disconnection, to cut off the electricity of the voltage changing module
Pressure input.
Further, the drive device includes one or two DC brushless motor, and the master control set includes voltage stabilizing
Circuit and at least one drive circuit, the quantity of the drive circuit is consistent with the quantity of the DC brushless motor, described steady
Volt circuit is electrically connected with each drive circuit, the power output end of the power supply change-over device by the power line with
The mu balanced circuit is electrically connected with, and each drive circuit is corresponding to be electrically connected with a DC brushless motor, described
Drive circuit is used to drive the corresponding DC brushless motor operation.
Further, the wireless communication module for receiving the control instruction is additionally provided with the master control set, it is described
Wireless communication module is that WIFI communication module and GPRS communication module at least one of are worked as.
Further, the door head is provided with display screen, and the operating voltage of the display screen is 36V.
Further, a heat shield is also covered with the power supply change-over device, the heat shield is fixedly arranged on the wall
On, the bottom of the heat shield is provided with several electric wire punched out and several air vents.
Further, the top of the power supply change-over device is provided with radiator fan, the radiator fan be fixedly arranged on it is described every
The inside top of heat cover, the operating voltage of the radiator fan is 36V, and the power output end of the power supply change-over device is described
Radiator fan provides safe dc voltage.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the electric expansion door system in the utility model first embodiment.
Fig. 2 is the control structure schematic diagram of the electric expansion door system in the utility model first embodiment.
Fig. 3 is the structural representation of the drive device in the utility model first embodiment.
Fig. 4 is the structural representation of the power supply change-over device in the utility model first embodiment.
Fig. 5 is the overall structure diagram of the electric expansion door system in the utility model second embodiment.
Fig. 6 is the enlarged diagram at I in Fig. 5.
Fig. 7 is the structural representation of the power supply change-over device in the utility model second embodiment.
Main element symbol description：
Following embodiment will further illustrate the utility model with reference to above-mentioned accompanying drawing.
Embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
State.Some embodiments of the present utility model are given in accompanying drawing.But the utility model can come in fact in many different forms
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is made to public affairs of the present utility model
Open content more thorough and comprehensive.
It should be noted that when element is referred to as " being fixedly arranged on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
Fig. 1 to Fig. 4 is referred to, the electric expansion door system showing in the utility model first embodiment, including door head
10th, stretch door body 20, power supply change-over device 30, drive device 40, master control set 50, control terminal 60 and omniselector 70.
The flexible door body 20 is connected between the door first 10 and the wall 200 on first 10 opposite of the door.It is described flexible
The bottom of door body 20 is provided with road wheel.
The power supply change-over device 30 is arranged on the wall 200, and the power supply change-over device 30 includes waterproof case
31 and the voltage changing module 32 in the waterproof case 31, the voltage changing module 32 is used to be converted to 220V High Level AC Voltages
36V safe dc voltages so that the power supply change-over device 30 High Level AC Voltage can be converted to it is defeated after safe dc voltage
Go out, the voltage changing module 32 can be Switching Power Supply or transformer.The power input connection of the power supply change-over device 30
220V High Level AC Voltages, the output end output 36V safe dc voltages of the power supply change-over device 30.
Using existing direct current retractable door machine (not including control device), the drive device 40 is set the drive device 40
In the bottom of the door first 10, the drive device 40 is used to drive first 10 movement of the door, to drive the flexible door body 20
Telescopic moving is between the door first 10 and institute's wall 200.The drive device 40 includes two DC brushless motors 41.Can be with
Understand, when two DC brushless motors 41 rotate forward, the driving will be driven by transmission mechanism (chain-drive mechanism)
The roller of the bottom of device 40 rotates, so as to drive the drive device 40 to be moved towards the direction of enabling, and the drive device 40
The bottom of the door first 10 is connected to, will now drive the door first 10 together to move, and then drives the flexible door body 20 to contract
Hold together, realize the enabling of the electric expansion door system.Similarly, when two DC brushless motors 41 invert, the driving
Device 40 will drive the flexible door body 20 to extend, and realize the shutdown of the electric expansion door system.Meanwhile when two it is described straight
When flowing the stalling of brushless electric machine 41, the drive device 40 will not drive the flexible door body 20 to stretch, and realize the retractable door
The jerk of body 20.
The master control set 50 is used to receive the control instruction that the control terminal 60 is sent and accordingly controls the driving
Device 40 is run.The master control set 50 is fixedly arranged on the inside of the door first 10, the master control dress by Detachable connection structure
Put 50 to be electrically connected with by the power output end of power line 1 and the power supply change-over device 30, with from the power supply change-over device
The voltage (36V safe dc voltages) of the drive device 40 is controlled and driven on 30, and the power line 1 is arranged in described
In flexible door body 20, the power line 1 includes two wires, and the cross-sectional area of the wire is 2.5mm2, using cross-sectional area
For 2.5mm2Wire be advantageous in the case where meeting requirement, save material.The master control set 50 passes through control line 2
It is electrically connected with the drive device 40, the control line 2 is arranged in the inside of the door first 10, the length of the control line 2
Less than length of the flexible door body 20 under the electric expansion door system shutdown state so that the master control set 50 needs
The electric expansion door system is arranged on close to one end of the drive device 40, it is such to be disposed with beneficial to the reduction control
The length of line 2, reduce the difficulty of wiring.The Detachable connection structure can be existing screw connection structure, buckle company
Any one among binding structure or pin shaft connection structure.
Specifically, the master control set 50 include 51, two drive circuits 52 of mu balanced circuit, wireless communication module 53, in
Central processor 54 and signal acquisition electricity 55.
Wherein, the mu balanced circuit 51 passes through the power output end of the power line 1 and the power supply change-over device 30 electricity
Property connection, for receiving 36V safe dc voltages that the power supply change-over device 30 exports and carrying out voltage stabilizing.The mu balanced circuit
51 can use the existing mu balanced circuit for being applied to carry out 36V direct currents voltage stabilizing.
Wherein, two drive circuits 52 are electrically connected with the mu balanced circuit 51, with from the mu balanced circuit 51
On obtain driving voltage, each drive circuit 52 is corresponding to be electrically connected with a DC brushless motor 41, for driving
The DC brushless motor 41 corresponding to dynamic is rotated forward, inverts and stopped, and then is realized the enabling of the electric expansion door system, closed
Door and jerk.The drive circuit 52 can use the drive circuit of existing DC brushless motor.
Wherein, the central processing unit 54 controls the connecting communication of terminal 60 by the wireless communication module 53 with described,
The wireless communication module 53 is used to receive the control instruction that the control terminal 60 is sent and is sent to the central processing unit
54.The wireless communication module 53 is that WIFI communication module and GPRS communication module at least one of are worked as.The control instruction
The usually door open command of retractable door, close the door instruction or stop command.The central processing unit 54 also with the drive circuit
52 are electrically connected with, for controlling the drive circuit 52 according to the control instruction, so as to be controlled by the drive circuit 52
The DC brushless motor 41, and then realize enabling, shutdown and the jerk of the electric expansion door system.The central processing unit
54 are electrically connected with the mu balanced circuit 51, to obtain control voltage from the mu balanced circuit 51.
Wherein, the signal acquisition circuit 55 is electrically connected with the central processing unit 54, for gathering the driving dress
40 current state is put, and is sent to the central processing unit 54, so that the central processing unit 54 timely understands the drive
The current state of dynamic device 40, preferably to control the drive device 40.The current state of the drive device 40 can be
The current location of the drive device 40, the current state (speed, electric current etc.) of the DC brushless motor 41 or the driving
Whether the front of device 40 has the information such as object.The signal acquisition circuit 55 can use the letter of existing direct current retractable door machine
Number Acquisition Circuit.
The control terminal 60 is used to send the control instruction to control the retracted position of the flexible door body 20.It is described
Control terminal 60 can be that mobile phone, flat board, computer, Intelligent worn device or intelligent television at least one of be worked as.
The omniselector 70 is arranged in the drive device 40, and is electrically connected with the signal acquisition circuit 55, is used
In the current location information of the acquisition drive device 40, and the central processing is sent to by the signal acquisition circuit 55
Device 54, so that the central processing unit 54 timely understands the position of the drive device 40, timely to be filled to the driving
40 are put to be rectified a deviation, while also can be when the drive device 40 reaches specified location, timely by the drive device 40
Stop.When the specified location is that the flexible door body 20 is turned on and off on extreme position, residing for the drive device 40
Position.
Further, display screen 11 is additionally provided with the door first 10, the operating voltage of the display screen 11 is 36V.It is described
Display screen 11 can be electrically connected with the mu balanced circuit 51, and to obtain operating voltage, the display screen 11 can also use only
Vertical electric supply installation.The display screen 11 is used to show advertisement, or is electrically connected with the central processing unit 54, with described in display
The current state of drive device 40.
It should be understood that among other embodiments, a direct current can also be only set in the drive device 40
Brushless electric machine 41, the switch gate of the electric expansion door system is realized in the form of by single motor, because single motor can not be real
Now rectify a deviation, the drive device 40 needs to travel on specified track, and now the retractable door is rail retractable door.
To sum up, the electric expansion door system among the utility model above-described embodiment, by independent on the wall 200
An external power supply change-over device 30 so that high voltage power supply can be changed into safety after being introduced from the wall 200 straight
Voltage is flowed, therefore is being linked among the process of the master control set 50, is brought on the flexible door body 20 and the door first 10
Voltage be safe voltage, leaked electricity risk in the absence of high pressure, therefore the safety coefficient of the retractable door system is high.Not only such as
This, by the way that the master control set 50 is arranged on the door first 10, realizes and is separated with the drive device 40, and also remote
Ground, preferably protects the master control set 50 not influenceed by rainwater, dust and vibration, while also allow for detachable maintaining
And malfunction elimination.
Fig. 5 to Fig. 7 is refer to, the electric expansion door system showing in the utility model second embodiment, the present embodiment
Central electric expansion door system and the electric expansion door system among first embodiment are more or less the same, and difference is only,
Electric expansion door system among the present embodiment is on the basis of first embodiment：
The voltage input end of the voltage changing module 32 is provided with controlling switch 321, the voltage output of the voltage changing module 32
End is provided with voltage sensor 322, and the voltage sensor 322 is electrically connected with the controlling switch 321, when the voltage passes
When the magnitude of voltage that sensor 322 collects the output of voltage changing module 32 is more than 36V (36V), the controlling switch 321 disconnects, with
Cut off the control source of the voltage changing module 32.The change can be detected in real time by the voltage sensor 322 of setting
The voltage that die block 32 exports, when the voltage changing module 32 breaks down so that when the voltage of output is higher than 36V, the control
Switch 321 will cut off the control source of the voltage changing module 32, to prevent that high-tension electricity is brought into the flexible door body 20.
Among other embodiments, alarm can also be set, the voltage that the voltage changing module 32 is cut off when the controlling switch 321 is defeated
Fashionable, alarm sends alarm, to prompt the voltage changing module 32 to break down.
Further, a heat shield 90 is also covered with the power supply change-over device 30, the heat shield 90 is fixedly arranged on institute
State on wall 200, the bottom of the heat shield 90 is provided with several electric wire punched out and several air vents.The Power convert
The top of device 30 is provided with radiator fan 100, and the radiator fan 100 is fixedly arranged on the inside top of the heat shield 90, described
The operating voltage of radiator fan 100 is 36V, and the radiator fan 100 passes through wire and the power supply of the power supply change-over device 30
Output end is electrically connected with, to obtain operating voltage from the power supply change-over device 30.Pass through the heat shield 90 of setting, energy
Enough prevent that the sun is exposed to the sun the power supply change-over device 30, while by the radiator fan 100 of setting, can be preferably to institute
State power supply change-over device 30 to be radiated, protect the power supply change-over device 30.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of electric expansion door system, including door head, the drive device located at the door head bottom and first located at the door
The flexible door body of side, the drive device drive the flexible door body telescopic moving in the wall on the door head and the door head opposite
Between body, it is characterised in that the electric expansion door system also includes：
Power supply change-over device, the power supply change-over device are arranged on the wall, for High Level AC Voltage to be converted into safety
DC voltage；
Terminal is controlled, for sending control instruction to control the retracted position of the flexible door body；
Master control set, for receiving the control instruction and accordingly controlling the drive device, the master control set is arranged at institute
The middle part of a head is stated, the master control set is electrically connected with by the power output end of power line and the power supply change-over device, and
The master control set is electrically connected with by control line and the drive device.
2. electric expansion door system according to claim 1, it is characterised in that the master control set is by being detachably connected
Structure is fixedly arranged on the inside of the door head, and the control line is arranged in the inside of the door head, and the length of the control line is less than
Length of the flexible door body under the electric expansion door system shutdown state.
3. electric expansion door system according to claim 1, it is characterised in that the power supply change-over device is included outside waterproof
Shell and the voltage changing module in the waterproof case, the voltage changing module are used to 220V High Level AC Voltages being converted to 36V peaces
Full DC voltage.
4. electric expansion door system according to claim 1, it is characterised in that the power line is arranged in the retractable door
On body, the power line includes two wires, and the cross-sectional area of the wire is 2.5mm2。
5. electric expansion door system according to claim 3, it is characterised in that on the voltage input end of the voltage changing module
Provided with controlling switch, the voltage output end of the voltage changing module is provided with voltage sensor, the voltage sensor and the control
System switch is electrically connected with, when the magnitude of voltage that the voltage sensor collects the voltage changing module output is more than 36V, the control
System switches off, to cut off the control source of the voltage changing module.
6. electric expansion door system according to claim 1, it is characterised in that the drive device includes one or two
DC brushless motor, the master control set include mu balanced circuit and at least one drive circuit, the quantity of the drive circuit with
The quantity of the DC brushless motor is consistent, and the mu balanced circuit is electrically connected with each drive circuit, and the power supply turns
The power output end of changing device is electrically connected with by the power line and the mu balanced circuit, each drive circuit it is corresponding with
One DC brushless motor is electrically connected with, and the drive circuit is used to drive the corresponding DC brushless motor operation.
7. electric expansion door system according to claim 1, it is characterised in that be additionally provided with the master control set for connecing
The wireless communication module of the control instruction is received, the wireless communication module is among WIFI communication module and GPRS communication module
At least one.
8. electric expansion door system according to claim 1, it is characterised in that the door head is provided with display screen, described
The operating voltage of display screen is 36V.
9. electric expansion door system according to claim 1, it is characterised in that be also covered with the power supply change-over device
One heat shield, the heat shield are fixedly arranged on the wall, if the bottom of the heat shield be provided with several electric wire punched out and
Dry air vent.
10. electric expansion door system according to claim 9, it is characterised in that set above the power supply change-over device
There is radiator fan, the radiator fan is fixedly arranged on the inside top of the heat shield, and the operating voltage of the radiator fan is
36V, the power output end of the power supply change-over device provide safe dc voltage for the radiator fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692740.5U CN206845075U (en) | 2017-06-14 | 2017-06-14 | Electric expansion door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692740.5U CN206845075U (en) | 2017-06-14 | 2017-06-14 | Electric expansion door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845075U true CN206845075U (en) | 2018-01-05 |
Family
ID=60800249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692740.5U Active CN206845075U (en) | 2017-06-14 | 2017-06-14 | Electric expansion door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830130A (en) * | 2019-04-16 | 2019-05-31 | 潍坊工程职业学院 | A kind of New type accounting Electronic Data Processing teaching device |
| CN110529034A (en) * | 2019-09-09 | 2019-12-03 | 红门智能科技股份有限公司 | A kind of electrically operated gate head and electrically operated gate |
-
2017
- 2017-06-14 CN CN201720692740.5U patent/CN206845075U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109830130A (en) * | 2019-04-16 | 2019-05-31 | 潍坊工程职业学院 | A kind of New type accounting Electronic Data Processing teaching device |
| CN110529034A (en) * | 2019-09-09 | 2019-12-03 | 红门智能科技股份有限公司 | A kind of electrically operated gate head and electrically operated gate |
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