A kind of electrical bike charger charging fire-warning protective device
The utility model belongs to battery truck charging technique field, is related to a kind of electrical bike charger charging fire-warning protection
We are also known as " electric vehicle " for battery truck, it is to provide electric energy by accumulator (storage battery), by the pure of motor drive
Electric motor vehicle.Compared to motorcycle and automobile, with cheap, convenient advantage is operated with, to battery truck
The preferred traffic tool gone out as many people.Battery truck is equipped with corresponding charger.Battery truck is due to passing through merely storage battery
Energy is provided, to charge after opening stretch journey, and the charging time is generally all relatively more long, therefore people adopt
It charges when used in sleeping at night.
The charger of battery truck is used and is charged for a long time for a long time, and charger charging circuit is easy aging short circuit and causes
Charger catches fire, and people are easy to charge using the charger inconsistent with battery truck charging model, to charge
The high-tension coil of device is easy to spontaneous combustion.Charger is easily extend into battery truck and other objects close to charger after catching fire
Part, and since charger is generally unattended in charging, to seriously threaten the life security of people.
It is usually at present burglar alarm for electrical bike charger charging alarm, causes to catch fire there is no charger charging
Alarm and protection.As disclosed in Chinese patent literature application No. is one kind of CN201510257862.7 can alarming anti-theft type it is electronic
Vehicle charger comprising alternating current is converted into the circuit board and alarm control circuit that low-voltage DC is electric vehicle charging, report
Alert control circuit includes alarm phonation circuit, charging control circuit and relay module, in the case where supplementing electricity condition, controlling alarm electricity
Road can send out alarm when charging plug connect disconnection with electronic charge port, in the charge state, the equal energy of alarm control circuit
Alarm is sent out when charging plug is disconnected with electric vehicle charging connection in charging complete and charging process.The electrical bike charger energy
It enough realizes that battery truck is antitheft, but alarm and protection can not be made when battery truck charging is caught fire.
There is the above problem in the utility model, it is proposed that a kind of charging of electrical bike charger is caught fire report in view of the prior art
Alert protective device, technical problem to be solved in the utility model are how to alarm when electrical bike charger charging is on fire
The utility model is realized by following technical proposal:A kind of electrical bike charger charging fire-warning protection dress
It sets, includes the shell for placing storage battery vehicle charger and the controller that is arranged on shell, the output end connection of controller
There is alarm unit, which is characterized in that the shell includes upper shell and the lower housing immediately below upper shell, the upper shell
Groove is all had with lower housing, and the opening of two grooves is oppositely arranged, guide rod is vertically arranged on the lower housing, it is described
Upper casing physical efficiency lifts along guide rod and upper shell lower surface and lower housing upper surface can be made against the guiding after upper shell decline
Locking mechanism that is fixed and releasing fixed upper shell is provided on bar, the output end of the locking mechanism connection controller is described
Temperature sensor, the input terminal of the temperature sensor connection controller are provided in the groove of lower housing.
This electrical bike charger charging fire-warning protective device, puts electrical bike charger by the way that lower housing is arranged
It sets, and so that upper shell decline is fastened on lower housing when electrical bike charger catches fire, electrical bike charger is enclosed in shell
In vivo, to avoid fire spreading.The warning reminding car owner's electrical bike charger of alarm unit progress simultaneously catches fire and need to handle.
Specially upper shell is locked by locking mechanism vacantly above lower housing, and electrical bike charger is placed into lower housing to have
Groove in space, start to charge up work after electrical bike charger is put into the groove of lower housing.Temperature sensor is real
When detection lower housing groove in temperature and be sent to controller, controller is preset with temperature threshold value, temperature sensor send out
Controller control locking mechanism releases the fixation to upper shell when the temperature signal sent is more than temperature threshold value, and upper shell is by gravity
Effect decline along guide rod, make upper shell lower surface and lower housing upper surface against, will to which upper shell and lower housing fasten
The closed setting of electrical bike charger avoids fire spreading, while controller control alarm unit carries out warning reminding car owner's storage battery
Vehicle charger catches fire.Controller carries out the signal that temperature sensor occurs to judge that output executes signal as the prior art.
In above-mentioned electrical bike charger charging fire-warning protective device, the lower housing and upper shell are square
Shape, the guide rod are two, two guide rod face settings, and two guide rods are located at the opposite two sides of lower housing
On, the guide rod is located at the middle part of place lower housing side.It is carried out by the way that two guide rods are arranged to decline to upper shell
It is steady to be oriented to, and make the decline center of upper shell be located at top in the middle part of lower housing by the setting of guide rod position, to
Decline more stable.
In above-mentioned electrical bike charger charging fire-warning protective device, have in the guide rod long along guide rod
The sliding slot that degree direction opens up, there are two convex block, two convex blocks are arranged in a one-to-one correspondence to be oriented to the bottom surface tool of the upper shell at two
In the sliding slot of bar, and it can be slided in the sliding slot of guide rod.Upper shell is slidably arranged in by convex block on guide rod, is being locked
After the fixation of mechanism releases upper shell, the downward housing direction of sliding block declines, to which upper shell is fastened on lower housing.
In above-mentioned electrical bike charger charging fire-warning protective device, the locking mechanism includes cylinder and support
Block, the cylinder is fixed on the guide bar, and the piston rod of cylinder is vertical with guide rod, and the supporting block is located in sliding slot, institute
The end for stating the piston rod of supporting block and cylinder is fixed, and the upper surface of the supporting block and the lower surface of convex block are against the gas
Cylinder connects the output end of controller.Convex block against to limit upper shell decline by the way that supporting block is arranged, the work of cylinder
Stopper rod drive supporting block far from and close to upper shell move, when cylinder piston rod shrink when make supporting block far from upper shell and with
Convex block separates, to which convex block declines.
In above-mentioned electrical bike charger charging fire-warning protective device, the lower surface of the upper shell, which is provided with, to be allowed
The upper surface of position notch one, the lower housing is provided with resigning breach two, opening and the resigning breach two of the resigning breach one
Opening face setting.Resigning breach two is arranged to step down to the electric wire of electrical bike charger, in upper shell and lower housing button
After conjunction, resigning breach one and resigning breach two carry out fastening clamping to the electric wire of electrical bike charger.
In above-mentioned electrical bike charger charging fire-warning protective device, the alarm unit include microprocessor,
The vehicle in battery truck is arranged in wireless transmitter, wireless receiver and loud speaker, the microprocessor, wireless receiver and loud speaker
On the key, the output end of the loud speaker connection microprocessor, the input terminal of the wireless receiver connection microprocessor are described
Wireless transmitter connects the output end of controller, and the wireless transmitter is wirelessly connected with wireless receiver.In temperature sensor
Alarm signal occurs for controller to wireless transmitter when the temperature signal of transmission is more than temperature threshold value, wireless transmitter with it is wireless
Receiver, which carries out wireless transmission, makes alarm signal be sent to microprocessor, and microprocessor controlling loudspeaker sends out alarm.
In above-mentioned electrical bike charger charging fire-warning protective device, the bottom of the lower housing is provided with support
Foot, the controller and wireless transmitter are arranged in support leg.By the way that support leg is arranged to upper shell, lower housing and guiding
Bar is supported, and supporting rack, which is arranged, makes lower housing and ground have a certain distance, consequently facilitating lower housing fills battery truck
Electric appliance radiates.
Compared with prior art, this electrical bike charger charging fire-warning protective device has the following advantages:
1, the utility model places electrical bike charger by the way that lower housing is arranged, and in electrical bike charger
So that upper shell decline is fastened on lower housing when fiery, so that electrical bike charger is enclosed in shell, to avoid fire spreading, together
Alarm unit carries out warning reminding car owner's electrical bike charger and catches fire and need to handle.
2, the utility model can send out alarm on battery truck car key, so as to effectively car owner be reminded to catch fire.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the side structure schematic view of the utility model.
Schematic diagram when Fig. 3 is the upper shell and lower housing fastening of the utility model.
Fig. 4 is the schematic cross-sectional view of the utility model.
Fig. 5 is the schematic diagram of circuit connection structure of the utility model.
In figure, 1, shell;1a, upper shell;1a1, convex block;1a2, resigning breach one;1b, lower housing;1b1, resigning breach
Two;1b2, support leg;1c, groove;2, guide rod;2a, sliding slot;3, cylinder;4, supporting block;5, controller;6, temperature sensor;
7, microprocessor;8, wireless transmitter;9, wireless receiver;10, loud speaker.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
The fire-warning protective device as shown in Figure 1, a kind of electrical bike charger charges, including it is used for the charging of placing storage battery vehicle
The shell 1 of device.Shell 1 includes upper shell 1a and the lower housing 1b immediately below upper shell 1a, upper shell 1a and lower housing 1b
Groove 1c is all had, and the opening of two groove 1c is oppositely arranged.Guide rod 2 is vertically arranged on lower housing 1b.Such as Fig. 2 and figure
Shown in 3, upper shell 1a can be lifted along guide rod 2 and can be made the lower surfaces upper shell 1a and lower housing 1b upper tables after upper shell 1a declines
Face against.The bottom of lower housing 1b is provided with support leg 1b2.
As depicted in figs. 1 and 2, lower housing 1b and upper shell 1a is rectangle, and guide rod 2 is two.Two guide rods 2 are just
It is right, and two guide rods 2 are located on the opposite two sides lower housing 1b, guide rod 2 is located at the place sides lower housing 1b
Middle part.As shown in figure 4, having the sliding slot 2a opened up along 2 length direction of guide rod in guide rod 2, the bottom surface of upper shell 1a has
Two convex block 1a1, two convex block 1a1 are arranged in a one-to-one correspondence in the sliding slot 2a of two guide rods 2, and can be along guide rod 2
Sliding in sliding slot 2a.
As shown in Figures 1 to 4, locking mechanism that is fixed and releasing fixed upper shell 1a is provided on guide rod 2.This implementation
Using locking mechanism include cylinder 3 and supporting block 4 in example, cylinder 3 is fixed on guide rod 2, and the piston rod and guiding of cylinder 3
Bar 2 is vertical.Supporting block 4 is located in sliding slot 2a, and supporting block 4 and the end of the piston rod of cylinder 3 are fixed, the upper surface of supporting block 4
With the lower surface of convex block 1a1 against.Alternatively, locking mechanism includes push-rod electric machine, the push rod of push-rod electric machine with it is convex
The lower surface of block 1a1 is against push-rod electric machine is electrically connected with controller 5.
As shown in Figures 1 to 4, the lower surface of upper shell 1a is provided with one 1a2 of resigning breach, and the upper surface of lower housing 1b is set
It is equipped with two 1b1 of resigning breach, the opening of one 1a2 of resigning breach is arranged with the opening face of two 1b1 of resigning breach.
The present apparatus further includes the controller 5 being arranged on shell 1, and the output end of controller 5 is connected with alarm unit, lower casing
It is provided with temperature sensor 6 in the groove 1c of body 1b.As shown in figure 5, cylinder 3 connects the output end of controller 5, temperature sensor
The input terminal of 6 connection controllers 5.Alarm unit includes microprocessor 7, wireless transmitter 8, wireless receiver 9 and loud speaker 10.
Microprocessor 7, wireless receiver 9 and loud speaker 10 are arranged on the car key of battery truck.Loud speaker 10 connects microprocessor 7
Output end, wireless receiver 9 connect the input terminal of microprocessor 7, and wireless transmitter 8 connects the output end of controller 5, wireless to send out
Emitter 8 is wirelessly connected with wireless receiver 9.Alternatively, alarm unit includes buzzer, and buzzer connects controller
5 output end.Controller 5 and wireless transmitter 8 are arranged in support leg 1b2, and independent power supply is arranged to controller 5 and nothing
Line transmitter 8 is powered.Microprocessor 7, wireless receiver 9 and loud speaker 10 are also carried out by the power supply being individually built up in car key
Upper shell 1a and lower housing 1b uses heat radiating metal shell 1.
It is the course of work of the utility model below:
Under original state, two convex block 1a1 of the bottom surface of upper shell 1a setting respectively with two branch on two guide rods 2
Bracer 4 leans, and supporting block 4 is supported convex block 1a1, to which upper shell 1a is fixed on guide rod 2.Upper shell 1a with
There is larger space between lower housing 1b, electrical bike charger can be put into, and due to upper shell in charging process
1a is vacantly arranged above lower housing 1b, heat dissipation when convenient for electrical bike charger charging.The main body of electrical bike charger is put
Enter into the groove 1c of lower housing 1b, and passes through two 1b1 placing storage battery vehicle charger bodies both ends of the resigning breach of lower housing 1b
Electric wire.Since the bottom of lower housing 1b is provided with support leg 1b2, to which lower housing 1b is vacantly convenient for electrical bike charger to work
When heat dissipation.
Electrical bike charger starts to charge to battery truck, and temperature sensor 6 is in real time in detection lower housing 1b grooves 1c
Temperature, and temperature signal is occurred to controller 5.It is preset with temperature threshold value in controller 5.Controller 5 is by temperature signal
Be compared with temperature threshold value, judge temperature signal be more than temperature threshold value when, show electrical bike charger catch fire or
Temperature is excessively high when charging, and the generation signal of controller 5 to upper shell 1a release and be fixed and by wirelessly sending out to cylinder 3 at this time
Emitter 8 sends alarm signal.
Controller 5 controls cylinder 3 and acts, and the piston rod contraction of cylinder 3 makes supporting block 4 far from upper shell 1a, and and convex block
1a1 is separated, and to which upper shell 1a does not have resistance, under gravity, upper shell 1a declines, and since convex block 1a1 is arranged
In sliding slot 2a, therefore guide rod 2 is oriented to upper shell 1a during decline, it is ensured that upper shell 1a drops to and lower housing
1b is contacted.Upper shell 1a drops to be contacted with lower housing 1b, and the groove 1c of the groove 1c and lower housing 1b of upper shell 1a forms close
Accommodating chamber is closed to accommodate electrical bike charger.Electricity of one 1a2 of resigning breach and two 1b1 of resigning breach to electrical bike charger
Line is clamped.Declined by upper shell 1a and form closed environment with lower housing 1b so that intensity of a fire when electrical bike charger catches fire
It will not spread, also carry out early warning protection when the temperature is excessively high.
After wireless transmitter 8 receives the alarm signal of the generation of controller 5, it is sent to wireless receiver 9, wireless receiver
Alarm signal is sent to microprocessor 7 by 9, and 7 controlling loudspeaker 10 of microprocessor sends out alarm voice to remind people to go out
Fire or fire disaster escaping.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although shell 1 is used more herein, upper shell 1a, convex block 1a1, one 1a2 of resigning breach, lower housing 1b, allows
Position two 1b1 of notch, support leg 1b2, groove 1c, guide rod 2, sliding slot 2a, cylinder 3, supporting block 4, controller 5, temperature sensor
6, the terms such as microprocessor 7, wireless transmitter 8, wireless receiver 9, loud speaker 10, but be not precluded using other terms can
It can property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention;It is construed as appointing
The additional limitation of what one kind is all contrary to the spirit of the present invention.