CN206817225U - A kind of rechargeable emergency flashlight of alarming with dust reduction capability - Google Patents
A kind of rechargeable emergency flashlight of alarming with dust reduction capability Download PDFInfo
- Publication number
- CN206817225U CN206817225U CN201720608619.XU CN201720608619U CN206817225U CN 206817225 U CN206817225 U CN 206817225U CN 201720608619 U CN201720608619 U CN 201720608619U CN 206817225 U CN206817225 U CN 206817225U
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- CN
- China
- Prior art keywords
- supporter
- circuit
- charging
- flashlight
- protective cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rechargeable emergency flashlight of alarming with dust reduction capability, belong to lighting device technical field, it is characterised in that：Rechargeable battery, charging termination and bulb are located in the cavity of housing, and rechargeable battery is connected with charging termination, bulb with microswitch by circuit, and charger includes back bracket and supporter, and supporter is connected with back bracket；The middle end position of the placed cavity of supporter is provided with contact termination, is electrically connected by electric wire with charging circuit；One end of supporter and one end of protective cover are hinged, and protective cover is covered on supporter placed cavity；Include charging circuit in charger, described charging circuit circuit connects power supply indicator, charging indicator light, malfunction indicator lamp, has alarm unit in charger；Charging circuit is connected with alarm unit by circuit.There is the characteristics of structure, reasonable in design compared with prior art.
Description
Technical field
A kind of emergency flashlight is the utility model is related to, it is particularly a kind of to have alarming for dustproof protection function rechargeable
Emergency flashlight.
Background technology
At present, because emergency flashlight is usually installed in public places, therefore inevitably there are dust, wet gas and water
Pearl enters emergency flashlight, so as to which flashlight can be made to influence flashlight because dust causes wiring board spare and accessory parts to produce failure
Normal use.Therefore, increase transparent protective shield can effectively prevent the entrance of dust and the globule, improve the use of emergency flashlight
Life-span.
Utility model content
Technical assignment of the present utility model is to be directed to above the deficiencies in the prior art, there is provided one kind has dustproof protection function
Rechargeable emergency flashlight of alarming.
The technical scheme in the invention for solving the technical problem is：A kind of rechargeable answer of alarming with dust reduction capability
Anxious flashlight, it is characterised in that：Including flashlight and charger；Described flashlight is opened including housing, rechargeable battery, fine motion
Closing, charging termination and bulb, described bulb be LED bulb, and described housing is interior to be provided with a cavity, described rechargeable battery,
Charging termination and bulb are located in the cavity of housing, and described rechargeable battery and charging termination, bulb and microswitch pass through electricity
Road is connected, and described bulb is located at one end of housing, and microswitch is exposed to surface of shell；Described charging termination is located at torch
The stage casing of cylinder shell；Described charger includes back bracket and supporter, and supporter is connected with back bracket；C-shaped, upper end is presented in supporter
Ledge is clip, and lower end protruding portion inner face puts face to be double, and the depression formed among the two is placed cavity, described
The middle end position of the placed cavity of supporter is provided with contact termination, is connected by electric wire with charging circuit；Clip and placed cavity it
Between gap can accommodate described flashlight；The lower end of the placed cavity of described supporter is provided with a positioning block, described hand
The lower end of torch housing is provided with locating slot, and described locating piece can be embedded in the locating slot of housing；The one of described supporter
One end with protective cover is held to be hinged, described protective cover is covered on supporter placed cavity；Have in described charger including charging
Circuit, described charging circuit circuit connection power supply indicator, charging indicator light, malfunction indicator lamp, charging circuit has can be outer
Connect the supply hub of 220V alternating currents；There is alarm unit in described charger；Charging circuit is connected with alarm unit by circuit
Connect, described alarm unit includes warning circuit and loudspeaker.
Above-mentioned protective cover is provided with torsion spring with supporter hinged place, and one end of torsion spring is connected with protective cover, the other end and
Supporter connects；The both sides of supporter are respectively equipped with an electromagnet, and electromagnet armature is connected by connecting plate with baffle plate, baffle plate
Gear is in one end of protective cover；Electromagnet is electrically connected by rectifier and circuit with city, and baffle plate is kept off in one end of protective cover.
Compared with prior art, the utility model has beneficial effect following prominent：
1st, the utility model has protective cover, the entrance emergency flashlight of dust, moisture, the globule can be prevented, so as to lead
Cause emergency flashlight damage；
2nd, the utility model has electromagnet, and when power is off, electromagnet is stopped, and armature elongation, baffle plate departs from protection
Cover, protective cover automatically spring open, convenient to take out flashlight so as to avoid manual unlocking protective cover.
Brief description of the drawings
Fig. 1 is cross-sectional side structural representation of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the circuit theory diagrams of the utility model embodiment 1.
Fig. 4 is the structural schematic block diagram of the utility model embodiment 2.
Fig. 5 is the flashlight selftest module circuit theory diagrams of the utility model embodiment 2.
Fig. 6 is the flashlight emergency rating illuminating circuit schematic diagram of the utility model embodiment 2.
Fig. 7 is the flashlight emergency rating warning circuit schematic diagram of the utility model embodiment 2.
Embodiment
The utility model is further illustrated with reference to specification drawings and specific embodiments.
As shown in Figure 1 and 2, the utility model includes flashlight 1 and charger 2.
Described flashlight 1 includes housing 14, rechargeable battery 13, microswitch, charging termination 12 and bulb 11, described
Bulb 11 is LED bulb, and a cavity, described rechargeable battery 13, charging termination 12 and bulb 11 are provided with described housing 14
In the cavity of housing 14, described rechargeable battery 13 is connected with charging termination 12, bulb 11 with microswitch by circuit,
Described bulb 11 is located at one end of housing 14, and microswitch is exposed to the surface of housing 14；Described charging termination 12 is located at hand
The stage casing of the housing 14 of torch 1, its object is to termination sidewall design, avoids the entrance of dust, the globule as far as possible.
Described charger 2 includes back bracket 22 and supporter 21, and described back bracket 22 is used to be fixed on the positions such as wall,
Supporter 21 is connected with back bracket 22.C-shaped is presented in supporter 21, and upper end tab is divided into clip 24, lower end protruding portion inner face
Face is put to be double, the depression formed among the two is placed cavity, and the middle end position of the placed cavity of described supporter 21, which is provided with, to be touched
Point termination 29, is connected by electric wire with charging circuit 23.Gap between clip 24 and placed cavity can accommodate described hand
Torch 1, play a part of fixing flashlight 1, be allowed to difficult for drop-off.The lower end of the placed cavity of described supporter 21 is provided with certain
Position block 28, the lower end of the described housing 14 of flashlight 1 are provided with locating slot, and described locating piece 28 can be embedded in the positioning of housing 14
In groove, so as to make the charging contacts 12 of flashlight 1 smoothly be contacted with the contact termination 29 of supporter 21.
One end and one end of protective cover 3 of described supporter 21 are hinged, and described protective cover 3 covers on supporter 21 and placed
On chamber, so as to which flashlight 1 is covered.
In prioritization scheme, described protective cover 3 and the hinged place of supporter 21 are provided with torsion spring, one end of described torsion spring with
Protective cover 3 is connected, and the other end is connected with supporter 21.The both sides of described supporter 21 are respectively equipped with an electromagnet 4, described
The armature of electromagnet 4 is connected by connecting plate with baffle plate 5, and described baffle plate 5 is kept off in one end of protective cover 3, can withstand protection
Cover 3.Described electromagnet 4 is electrically connected by rectifier and circuit with city, and described baffle plate 5 is kept off in one end of protective cover 3, protection
Cover 3 can not be raised, and prevent the loss of flashlight 1, and when having a power failure, electromagnet 4 is stopped, armature elongation, so that the nothing of baffle plate 5
Method blocks protective cover 3, and protective cover 3 is easy to take because the effect of torsion spring is opened.
Have in described charger 2 including charging circuit 23, the described circuit of charging circuit 23 connection power supply indicator 25,
Charging indicator light 26, malfunction indicator lamp 27.Charging circuit 23 have can external 220V alternating currents supply hub.
In embodiment 1, there is alarm unit in described charger 2；Charging circuit 23 is connected with alarm unit by circuit,
Described alarm unit includes warning circuit and loudspeaker.
In the present embodiment, involved electronic component, module are prior art, and the specific implementation form of circuit is according to electricity
Depending on the concrete model selection of subcomponent.Fig. 3 is only a kind of way of realization of the circuit of embodiment 1, the utility model and not only
This kind of circuit form is only limitted to realize.
In order to preferably realize two-way self detecting function of the present utility model, embodiment 2 is entered on the basis of embodiment 1
Following improvement is gone：
As shown in figure 4, described charger 2 also includes the self-test unit with timing circuit being connected with charging circuit,
Described self-test unit circuit connecting communication unit, alarm unit and manual self-checking switch 210.The purpose of self-test unit
For：If the accessory of flashlight 1 and charger 2 can detect when breaking down to it, and with fault alarm sound and indicating fault
The situation for the form prompting user flashlight 1 that lamp 27 flashes.
Described communication unit, the data of charger 2 and flashlight 1 can mutually be transmitted.
As shown in figure 4, described flashlight 1 also includes alarm module, the communication being connected respectively with the circuit of rechargeable battery 13
Module, the selftest module with timing circuit.Described selftest module is alarmed to provide clocking capability, self-checking function and triggering
Functions of modules.
Described communication module is connected with selftest module circuit, the number that communication module is used between charger 2 and flashlight 1
According to mutual transmission.If flashlight 1 breaks down, communication module passes to fault-signal the communication unit of charger 2, followed by touches
The alarm unit of charger 2 is sent out, the feelings of user's flashlight 1 are prompted in the form of fault alarm sound and malfunction indicator lamp 27 flash
Condition, the failure of the timely flashlight 1 of manager is contributed to carry out investigation maintenance.And the self-test unit of charger 2 detects and works as 220V
When main piezoelectric voltage fluctuates between 130V ~ 185V, charger 2 can switch to emergency rating by charged state, be transmitted by communication unit
The fault message to the selftest module of flashlight 1, the selftest module triggering automatic illuminating of flashlight 1 simultaneously sounds the alarm, and increases this
Function can ensure the normal use under emergency case.
Described communication module is connected with communication unit, and described connected mode can be wired connection mode, also may be used
Think radio connection, the present embodiment prioritization scheme uses contact portion mode, and signal interference is small, and communication is reliable.
Described alarm module carries buzzer.Its role is to when emergency occurs, alarmed caused by buzzer
Sound can help rescue personnel to judge the position of captive, carry out rescue rapidly.Described alarm module is connected with selftest module,
By the startup and closing of selftest module control alarm module.
Its specific works mode is：Under normal condition, rechargeable battery 13 connects charger 2 to fill by termination 12 of charging
Electricity, and selftest module then regularly carries out charged state and checked oneself.If flashlight 1 breaks down, selftest module passes through communication module
Fault-signal is passed into charger 2, status alert is carried out by charger 2.When in emergency circumstances 220V civil powers are broken suddenly, fill
The communication unit of electrical equipment 2, which transmits the fault message to the selftest module of flashlight 1, selftest module, opens power-down mode, that is, opens alarm
The buzzer of module starts to alarm, while the state of rechargeable battery 13 is switched into discharge mode with bulb 11 by charge mode,
LED bulb 11 is lighted, and light beam can be downward（Or upwards）Irradiation, when removing flashlight 1, flashlight 1 is still in bright light and alarm shape
State.User can be turned off by the microswitch of flashlight 1.Its closing mode can have two kinds, and one kind is that microswitch is direct
Cut off rechargeable battery 13 to contact the circuit of alarm module and bulb 11, or microswitch closes the power-off of selftest module
Pattern.
In the present embodiment, each electronic component is prior art, and the specific implementation form of circuit is according to electronic component
Concrete model selection depending on.Fig. 5 ~ 7 are only a kind of way of realization of the circuit of embodiment 2, and the utility model not merely limits
Realized in this kind of circuit form.
It should be noted that the utility model is described in detail for particular of the present utility model,
For those skilled in the art, it is carried out in the case of without departing substantially from spirit and scope of the present utility model various
Obviously change all within the scope of protection of the utility model.
Claims (2)
- A kind of 1. rechargeable emergency flashlight of alarming with dust reduction capability, it is characterised in that：Including flashlight and charger； Described flashlight includes housing, rechargeable battery, microswitch, charging termination and bulb, and described bulb is LED bulb, institute A cavity is provided with the housing stated, described rechargeable battery, charging termination and bulb are located in the cavity of housing, described charging Battery is connected with charging termination, bulb with microswitch by circuit, and described bulb is located at one end of housing, and microswitch is sudden and violent It is exposed to surface of shell；Described charging termination is located at the stage casing of flashlight housing；Described charger includes back bracket and supporter, Supporter is connected with back bracket；C-shaped is presented in supporter, and upper end tab is divided into clip, and lower end protruding portion inner face puts face to be double, The depression formed among the two is placed cavity, and the middle end position of the placed cavity of described supporter is provided with contact termination, passes through Electric wire is connected with charging circuit；Gap between clip and placed cavity can accommodate described flashlight；Described supporter The lower end of placed cavity be provided with a positioning block, the lower end of described flashlight housing is provided with locating slot, and described locating piece can In the locating slot of housing；One end of described supporter and one end of protective cover are hinged, and described protective cover covers on support On body placed cavity；Include charging circuit in described charger, described charging circuit circuit connection power supply indicator, charging refer to Show lamp, malfunction indicator lamp, charging circuit have can external 220V alternating currents supply hub；There is alarm single in described charger Member；Charging circuit is connected with alarm unit by circuit, and described alarm unit includes warning circuit and loudspeaker.
- A kind of 2. rechargeable emergency flashlight of alarming with dust reduction capability according to claim 1, it is characterised in that： Described protective cover is provided with torsion spring with supporter hinged place, and one end of described torsion spring is connected with protective cover, the other end and branch Support body connects；The both sides of described supporter are respectively equipped with an electromagnet, and described electromagnet armature passes through connecting plate and gear Plate is connected, and described baffle plate is kept off in one end of protective cover；Described electromagnet is electrically connected by rectifier and circuit with city, described Baffle plate keep off in one end of protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608619.XU CN206817225U (en) | 2017-05-27 | 2017-05-27 | A kind of rechargeable emergency flashlight of alarming with dust reduction capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608619.XU CN206817225U (en) | 2017-05-27 | 2017-05-27 | A kind of rechargeable emergency flashlight of alarming with dust reduction capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817225U true CN206817225U (en) | 2017-12-29 |
Family
ID=60756395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608619.XU Expired - Fee Related CN206817225U (en) | 2017-05-27 | 2017-05-27 | A kind of rechargeable emergency flashlight of alarming with dust reduction capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206817225U (en) |
-
2017
- 2017-05-27 CN CN201720608619.XU patent/CN206817225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |