CN208623957U - Headlamp - Google Patents
Headlamp Download PDFInfo
- Publication number
- CN208623957U CN208623957U CN201820915637.7U CN201820915637U CN208623957U CN 208623957 U CN208623957 U CN 208623957U CN 201820915637 U CN201820915637 U CN 201820915637U CN 208623957 U CN208623957 U CN 208623957U
- Authority
- CN
- China
- Prior art keywords
- circuit
- power supply
- illuminating
- external power
- control
- 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.)
- Active
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a kind of headlamp, comprising: control circuit, power supply circuit, illuminating circuit and lock circuit；Wherein, the power supply circuit, the illuminating circuit and the lock circuit are connect with the control circuit, and the lock circuit is also connect with the power supply circuit, for controlling the connection and cut-off of the power supply circuit；The control circuit is also connect with external power supply, and when the external power supply normal power supply, the control circuit controls the illuminating circuit and shines under the driving of the external power supply；The external power supply can not normal power supply when, the control circuit control the illuminating circuit under the driving of the power supply circuit shine.Compared to the prior art, increase emergency service module without additional, therefore eliminate the control process to emergency power supply module, need to only guarantee that latching circuit is that the i.e. controllable headlamp of closed state is also able to achieve illumination in the event of a loss of power, it is simple to operate.
Description
Technical field
The utility model relates to lighting technical field more particularly to a kind of headlamps.
Background technique
Headlamp is a kind of widely known illuminations, brings many conveniences for the work and life of people.Currently,
Either household lamp or office illumination lamp be usually by mains-supplied, when alternating current can not normal power supply, that is, the feelings having a power failure
Under condition, lighting service how is persistently provided for people as urgent problem to be solved.
Headlamp in the prior art needs additionally to increase an emergency service module in the event of a loss of power, due to existing
There is this emergency service module of technology and the supporting structure for being not belonging to headlamp is given in terms of the control of emergency service module
User brings great inconvenience.
Utility model content
The utility model provides a kind of headlamp, asks in the prior art emergency power supply module control inconvenience for solving
Topic.
The utility model provides a kind of headlamp, comprising:
Control circuit, power supply circuit, illuminating circuit and lock circuit；
Wherein, the power supply circuit, the illuminating circuit and the lock circuit are connect with the control circuit, described
Lock circuit is connect with the power supply circuit, for controlling the connection and cut-off of the power supply circuit；The control circuit also with
External power supply connection, when the external power supply normal power supply, the control circuit controls the illuminating circuit in the external electrical
It shines under the driving in source；The external power supply can not normal power supply when, the control circuit controls the illuminating circuit described
It shines under the driving of power supply circuit.
Optionally, above-mentioned headlamp further include: plug and shell；
The both ends of the shell are arranged in the plug, and the power supply circuit, the control circuit and the illuminating circuit are put
It is placed in the plug and the shell encloses in the space set.
Optionally, the lock circuit, comprising: anchor switch and switchboard；
The anchor switch is mounted on the surface of the plug, and the switchboard is installed in the plug；The lock
Switch and switchboard are with the use of the connection and cut-off for controlling the power supply circuit.
Optionally, above-mentioned headlamp further include: mounting rack；
The surface of the plug is arranged in the mounting rack, for the headlamp to be mounted in lamp panel.
Optionally, above-mentioned headlamp further include: input line；
The input line is connect with the control circuit and the external power supply respectively by the plug.
Optionally, the control circuit, comprising: micro-processor interface circuit, rectification circuit and first voltage current converter circuit；
Wherein, the rectification circuit, the first voltage current converter circuit and the micro-processor interface circuit are sequentially connected, institute
It states first voltage current converter circuit also to connect with the illuminating circuit, the rectification circuit is also connect with the external power supply；
When the external power supply normal power supply, the alternating current that the rectification circuit is used to input the external power supply is converted
For direct current, the first voltage current converter circuit is for being converted to and the illuminating circuit matched electricity the direct current
Stream, and the electric current is inputted in the illuminating circuit, so that the illuminating circuit shines.
Optionally, the power supply circuit is battery；The control circuit, further includes: battery charger；
The battery charger is connected with the output end of the rectification circuit, the battery charger also with the electricity
The anode connection in pond；When the external power supply normal power supply, the battery charger is used to charge to the battery.
Optionally, the control circuit, further includes: second voltage current converter circuit；
The second voltage current converter circuit anode with the battery respectively, the micro-processor interface circuit and the hair
Optical circuit connection；The external power supply can not normal power supply when, the micro-processor interface circuit controls the first voltage electric current conversion
Circuit stops working, and controls the second voltage current converter circuit and enter working condition, the second voltage electric current conversion
Circuit controls the illuminating circuit under the driving of the battery and shines.
Optionally, the control circuit, further includes: emergency test circuit and signal receiving circuit；
The emergency test is electrically connected between the external power supply and the rectification circuit, the signal receiving circuit
It is connect with the micro-processor interface circuit；The signal receiving circuit controls signal for receiving, and is by the control signal processing
Control instruction is sent to the micro-processor interface circuit, surveys so that the micro-processor interface circuit controls the emergency according to the control instruction
Try the disconnection and closure of circuit.Wherein, signal receiving circuit is infrared receiving circuit or radio frequency sending and receiving circuit.So that maintenance people
Member can be checked by above-mentioned anxious test circuit and signal receiving circuit headlamp external power supply can not normal power supply when shine
Situation can in time repair it when headlamp cannot achieve function of emergency illumination.
Optionally, above-mentioned headlamp, further includes: relay；
In emergency test circuit, the micro-processor interface circuit controls institute by the relay for the relay setting
State the disconnection and closure of emergency test circuit.
Optionally, above-mentioned headlamp further include: indicator light；
The indicator light is arranged on the plug for being equipped with the anchor switch, is used to indicate the illumination of the illuminating circuit
State, the illumination condition include general lighting state and emergency lighting state, wherein general lighting state refers to: described to shine
Circuit shines under external power supply driving；Emergency lighting state refers to: the illuminating circuit shines under battery driving.
The current illuminating circuit of user's timely learning can be facilitated to be in general lighting state or emergency lighting state.
Headlamp provided by the utility model passes through setting control circuit, power supply circuit, illuminating circuit and lock circuit；
Power supply circuit, illuminating circuit and lock circuit are connected to the control circuit respectively, lock circuit is connect with power supply circuit, will be controlled
Circuit processed is connected with external power supply, and when external power supply normal power supply, control circuit controls illuminating circuit can be outside this
It shines under the driving of power supply；When external power supply can not normal power supply when, control circuit control illuminating circuit can be in power supply circuit
Driving is lower to shine.Compared to the prior art, increase emergency service module without additional, therefore eliminate to emergency power supply module
Control process need to only guarantee that latching circuit is that the i.e. controllable headlamp of closed state is also able to achieve illumination in the event of a loss of power,
It is simple to operate.
Detailed description of the invention
Fig. 1 a is the structural schematic diagram of the embodiment one of headlamp provided by the utility model；
Fig. 1 b is the schematic perspective view of the embodiment one of headlamp provided by the utility model；
Fig. 1 c is the structural schematic diagram of anchor switch provided by the utility model；
Fig. 2 a is the structural schematic diagram of the embodiment two of headlamp provided by the utility model；
Fig. 2 b is the circuit connection diagram of the embodiment two of headlamp provided by the utility model；
Fig. 2 c is another structural schematic diagram of the embodiment two of headlamp provided by the utility model；
Fig. 3 a is the structural schematic diagram of the embodiment three of headlamp provided by the utility model；
Fig. 3 b is the circuit connection diagram of the embodiment three of headlamp provided by the utility model.
Description of symbols:
10: control circuit；
11: power supply circuit；
12: illuminating circuit；
13: external power supply；
14: lock circuit；
15: plug；
16: shell；
141: anchor switch；
142: switchboard；
1411: deflating cap；
17: mounting rack；
101: rectification circuit；
102: first voltage current converter circuit；
103: micro-processor interface circuit；
104: battery charger；
105: second voltage current converter circuit；
106: emergency test circuit；
107: signal receiving circuit；
111: battery；
18: input line.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.In the description of the utility model.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " and " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral.For this
For the those of ordinary skill in field, above-mentioned term can be understood in the concrete meaning of the utility model as the case may be.
In the prior art, either household lamp or office illumination lamp are by mains-supplied, when alternating current can not be normal
Power supply in the case where having a power failure, in order to realize illumination, needs additionally to increase an emergency service module, but the prior art
This emergency service module and the supporting structure for being not belonging to headlamp, in terms of the control of emergency service module, can to user with
Great inconvenience is carried out.
The utility model provides a kind of headlamp, can be connect built-in power supply circuit and illuminating circuit by a buckle structure
It is logical, alternating current can not normal power supply in the case where, which is closed, headlamp can be supplied directly by built-in power supply circuit
Electricity solves the puzzlement for having a power failure and bringing simultaneously, operates simpler convenience.
Below with specifically embodiment to the technical solution of the utility model and the technical solution of the utility model how
Above-mentioned technical problem is solved to be described in detail.These specific embodiments can be combined with each other below, for identical or phase
As concept or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, to the embodiments of the present invention
It is described.
Fig. 1 a is the structural schematic diagram of the embodiment one of headlamp provided by the utility model, as shown in Figure 1a, this implementation
The headlamp that example provides, comprising: control circuit 10, power supply circuit 11, illuminating circuit 12 and lock circuit 14；
Wherein, the power supply circuit 11, the illuminating circuit 12 and the lock circuit 14 with the control circuit 10
Connection, the lock circuit 14 is connect with the power supply circuit 11, for controlling the connection and cut-off of the power supply circuit 11；Institute
It states control circuit 10 also to connect with external power supply 13, when 13 normal power supply of external power supply, the control circuit 10 controls institute
Illuminating circuit 12 is stated to shine under the driving of the external power supply 13；The external power supply 13 can not normal power supply when, the control
Circuit 10 processed controls the illuminating circuit 12 and shines under the driving of the power supply circuit 11.
Wherein, external power supply 13 can be utility grid, and illuminating circuit 12 can be LED illuminating circuit, and power supply circuit 11 can be
Battery.
Wherein, when headlamp dispatches from the factory, lock circuit 14 is off-state, and lock circuit 14 is that off-state leads to power supply electricity
Road 11 is in off state, and power supply circuit 11 can not power for illuminating circuit 12.After user buys headlamp, circuit can will be latched
14 switch to the state of closure, and lock circuit 14 can be such that power supply circuit 11 connects when being closed state, so that external power supply
Can not normal power supply when, can by power supply circuit 11 be directly that illuminating circuit 12 be powered and existing under the control of control circuit 10
Technology is compared, and is increased emergency service module without additional, therefore eliminate the control process to emergency power supply module, is only needed to guarantee
Lock circuit is that the i.e. controllable headlamp of closed state is also able to achieve illumination in the event of a loss of power, simple to operate.
Fig. 1 b is the schematic perspective view of the embodiment one of headlamp provided by the utility model, in order to save above-mentioned photograph
The occupied space of bright lamp, as shown in Figure 1 b, headlamp provided in this embodiment, further includes: plug 15 and shell 16；It is described stifled
First 15 are set to the both ends of the shell 16, and the power supply circuit 11, the control circuit 10 and the illuminating circuit 12 are placed
It is enclosed in the space set in the plug 15 and the shell 16.
Wherein, the shape matching of the shape and light-emitting component of plug 15 and shell 16, such as: light-emitting component is tubulose, then
The shape of plug 15 and shell 16 can be also set as tubulose.
For the ease of the disconnection and closure of control lock circuit 14, with continued reference to shown in Fig. 1 b, lock provided in this embodiment
Detain circuit 14 can include: anchor switch 141 and switchboard 142；The anchor switch 141 is mounted on the surface of the plug 15,
The switchboard 142 is installed in the plug 15；The anchor switch 141 and switchboard 142 are with the use of the control confession
The connection and cut-off of circuit 11.
Optionally, anchor switch 141 can be set as to structure as illustrated in figure 1 c, deflating cap 1411 latches circuit in right end
14 be the state disconnected, and after deflating cap 1411 is allocated to left end, lock circuit 14 is switched to closed state.
In order to which headlamp provided in this embodiment and general lighting lamp are differentiated, with continued reference to shown in Fig. 1 b, this implementation
The headlamp that example provides, further includes: mounting rack 17；The mounting rack 17 is set to the surface of the plug 15, and being used for will be described
Headlamp is mounted in lamp panel.In order to make external power supply 13 and control circuit 10 realize connection, headlamp provided in this embodiment
Further include: input line 18, the input line 18 by the plug 15 respectively with the control circuit 10 and the external power supply
13 connections.
Headlamp provided in this embodiment passes through setting control circuit, power supply circuit, illuminating circuit and lock circuit；It will
Power supply circuit, illuminating circuit and lock circuit connect to the control circuit respectively, and lock circuit is connect with power supply circuit, will be controlled
Circuit is connected with external power supply, and when external power supply normal power supply, control circuit controls illuminating circuit can be in the external electrical
It shines under the driving in source；When external power supply can not normal power supply when, control circuit control illuminating circuit can be in the drive of power supply circuit
It is dynamic lower luminous.Compared to the prior art, increase emergency service module without additional, therefore eliminate the control to emergency power supply module
Process processed need to only guarantee that latching circuit is that the i.e. controllable headlamp of closed state is also able to achieve illumination in the event of a loss of power, is grasped
Make simple and convenient.
Fig. 2 a is the structural schematic diagram of the embodiment two of headlamp provided by the utility model, present embodiments provides one kind
In external power supply normal power supply, for controlling the luminous achievable mode of illuminating circuit, as shown in Figure 2 a, in above-mentioned implementation
On the basis of example, control circuit 10 provided in this embodiment, comprising: micro-processor interface circuit 103, rectification circuit 101 and first voltage
Current converter circuit 102；
Wherein, the rectification circuit 101, the first voltage current converter circuit 102 and the micro-processor interface circuit 103 according to
Secondary connection, the first voltage current converter circuit 102 are also connect with the illuminating circuit 12, the rectification circuit 101 also with
The external power supply 13 connects；
When 13 normal power supply of external power supply, the rectification circuit 101 is used for the friendship for inputting the external power supply 13
Galvanic electricity is converted to direct current, and the first voltage current converter circuit 102 is used to be converted in the direct current and shine with described
The matched electric current of circuit 12, and the electric current is inputted in the illuminating circuit 12, so that the illuminating circuit 12 shines.
Fig. 2 b is the circuit connection diagram of the embodiment two of headlamp provided by the utility model, in Fig. 2 b, works as outside
When 13 normal power supply of power supply, for external power supply 13 by alternating current input rectification circuit 101, rectification circuit 101 turns the alternating current
It is changed to direct current, and by the DC supply input first voltage current converter circuit 102, first voltage current converter circuit 102
Above-mentioned direct current is converted into low-voltage DC current voltage by transformer T1 and diode D1 and is supplied to illuminating circuit 12, so that
Illuminating circuit 12 shines.
Optionally, whether micro-processor interface circuit 103 can judge external power supply 13 by the voltage change signal in detection route
It can be with normal power supply.
Fig. 2 c is another structural schematic diagram of the embodiment two of headlamp provided by the utility model, optionally, power supply electricity
Road 11 can be battery 111, in order to charge to the battery 111, as shown in Figure 2 c, control circuit 10 provided in this embodiment, also
It include: battery charger 104；
The battery charger 104 is connected with the output end of the rectification circuit 101, the battery charger 104
Also it is connect with the battery 111；When 13 normal power supply of external power supply, the battery charger 104 is used for the electricity
It charges in pond 111.
With continued reference to shown in Fig. 2 c, in order to external power supply 13 can not normal power supply when, illuminating circuit is driven by battery 111
12 shine.Control circuit 10 provided in this embodiment, further includes: second voltage current converter circuit 105；
The second voltage current converter circuit 105 respectively with the battery 111, the micro-processor interface circuit 103 and described
Illuminating circuit 12 connects；The external power supply 13 can not normal power supply when, the micro-processor interface circuit 103 controls the first voltage
Current converter circuit 102 stops working, and controls the second voltage current converter circuit 105 into working condition, and described the
Two voltage-current converter circuits 105 control the illuminating circuit 12 under the driving of the battery 111 and shine.
With continued reference to shown in Fig. 2 b, when micro-processor interface circuit 103 detect external power supply 13 can not normal power supply when, control the
One voltage-current converter circuit 102 stops working, while controlling second voltage current converter circuit 105 and entering working condition, by
In second voltage current converter circuit 105 is connect with battery 111, therefore under the driving of battery 111, can drive illuminating circuit
12 shine.
It should be noted that the second electricity need to be controlled when micro-processor interface circuit 103 detects that external power supply 13 can be with normal power supply
Current voltage conversion circuit 105 is off state.
It should be understood that need to guarantee lock electricity to guarantee the normal luminous under the driving of battery 111 of illuminating circuit 12
Road 14 is in closed state.
Headlamp provided in this embodiment, by the way that micro-processor interface circuit, rectification circuit and the first electricity are arranged in control circuit
Current voltage conversion circuit；The rectification circuit, first voltage current converter circuit and micro-processor interface circuit are sequentially connected, by the first electricity
Current voltage conversion circuit is connect with illuminating circuit, while rectification circuit being connect with the external power supply；So that external power supply is just
Often when power supply, illuminating circuit can be driven to shine by external power supply.Meanwhile being turned by the way that second voltage electric current is arranged in control circuit
Change circuit；By the second voltage current converter circuit anode with the battery respectively, the micro-processor interface circuit and the hair
Optical circuit connection；So that external power supply can not normal power supply when, can by internal battery drive illuminating circuit shine, solve power failure
When because of the inconvenient puzzlement brought of illumination, improve user experience.
Fig. 3 a be headlamp provided by the utility model embodiment three structural schematic diagram, in order to detect external power supply without
Whether above-mentioned headlamp can shine when method normal power supply, as shown in Figure 3a, on the basis of the above embodiments, the present embodiment provides
Headlamp, further includes: emergency test circuit 106 and signal receiving circuit 107；
The emergency test circuit 106 is connected between the external power supply 13 and the rectification circuit 101, the signal
Circuit 107 is received to connect with the micro-processor interface circuit 103；The signal receiving circuit 107 is for receiving control signal, and by institute
Stating control signal processing is that control instruction is sent to the micro-processor interface circuit 103, so that the micro-processor interface circuit 103 is according to described
Control instruction controls the disconnection and closure of the emergency test circuit 106.
Wherein, signal receiving circuit 107 is infrared receiving circuit or radio frequency sending and receiving circuit.
Wherein, when emergency test circuit 106 disconnects, external power supply 13 and rectification circuit 101 are separated, and external power supply 13 is just
It can not normal power supply；When emergency test circuit 106 is closed, the connection of external power supply 13 and rectification circuit 101 is reconstructed, external electrical
Source 13 can normal power supply, with drive illuminating circuit 12 shine.
Fig. 3 b is that the circuit connection diagram of the embodiment three of headlamp provided by the utility model optionally can be micro-
Field-effect tube Q1 is set between processing circuit 103 and emergency test circuit 106, and the closure of field-effect tube Q1 and disconnection are by micro- place
Manage the control of circuit 103.
Optionally, control signal, signal receiving circuit can be sent to signal receiving circuit 107 by infrared remote sensing equipment
It need to be the identifiable control instruction of micro-processor interface circuit 103 by the control signal processing after 107 receive the control signal.The control
System instruction is used to indicate being opened or closed for the control emergency test circuit 106 of micro-processor interface circuit 103.
Optionally, a relay KT can be set in emergency test circuit 106, by above-mentioned each element according to shown in Fig. 3 b
After circuit diagram connects, the relay KT in emergency test circuit 106 is adjusted to the state of closure, is provided with lock in circuit
In the case where circuit 14, lock circuit 14 is also adjusted to closed state；Due to, when relay KT is closed, emergency test circuit 106
For the state of conducting, at this moment, as long as external power supply 13 has electricity, which can pass through rectification circuit 101 and
One voltage-current converter circuit 102 drives illuminating circuit 12 to shine.If illuminating circuit 12 can shine in these cases, can lead to
Cross following steps simulate and detect external power supply 13 can not normal power supply when, the luminous situation of illuminating circuit 12:
Step 1 sends the control signal for disconnecting emergency test circuit 106 to signal receiving circuit 107.
It is micro process electricity by the control signal processing after step 2, signal receiving circuit 107 receive above-mentioned control signal
The control instruction that road 103 can identify.
After step 3, micro-processor interface circuit 103 receive the control instruction, control field-effect tube Q1 is disconnected, then emergency test electricity
Relay KT in road 106 is disconnected due to not no electric supply, and at this moment the power supply line of external power supply 13 is cut off, thus mould
Intended external power supply 13 can not normal power supply scene.
Step 4, observation illuminating circuit 12 whether normal luminous, if so, showing that the headlamp in the emergency mode can
Continue to shine, if it is not, then showing that the headlamp can not continue to shine in the emergency mode, needs further maintenance and inspection.
Headlamp provided in this embodiment can external power supply can not normal power supply when, using battery power realize emergency
Whether illumination, staff can be used above-mentioned steps and periodically go detection emergency function normal, go wrong to avoid external power supply
When, emergency function can not use.Since emergency light is typically mounted at eminence, and signal receiving circuit provided by the utility model
Can the control signal that issues of distance reception staff so that staff, which does not need to climb, achieves that the purpose of detection,
More convenient staff's operation.
Knowing that illuminating circuit 12 shines for the ease of user is to shine under the driving of external power supply 13, or meet an urgent need mould
It shines under formula, headlamp provided in this embodiment, further includes: indicator light；
The indicator light is arranged on the plug 15 for being equipped with the anchor switch 141, is used to indicate the illuminating circuit
12 illumination condition, the illumination condition include general lighting state and emergency lighting state, wherein general lighting state refers to:
The illuminating circuit 12 shines under the external power supply 13 driving；Emergency lighting state refers to: the illuminating circuit 12 is described
Battery driving is lower to shine.
Optionally, above-mentioned indicator light can be arranged in the side of anchor switch 141, when green light shows the illuminating circuit 12
In general lighting state, when red light, shows that the illuminating circuit 12 is in emergency lighting state.
Headlamp provided in this embodiment, implementing principle and technical effect are similar with above-described embodiment, in above-mentioned implementation
On the basis of example, is met an urgent need by setting and test circuit and signal receiving circuit；Can distance reception staff issue control
Signal, so that staff, which does not need to climb, achieves that the purpose of detection, more convenient staff's operation.Meanwhile passing through
Indicator light is installed, the current illuminating circuit of user's timely learning can be facilitated to be in general lighting state or emergency lighting state.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (12)
1. a kind of headlamp characterized by comprising
Control circuit, power supply circuit, illuminating circuit and lock circuit；
Wherein, the power supply circuit, the illuminating circuit and the lock circuit are connect with the control circuit, the lock
Circuit is also connect with the power supply circuit, for controlling the connection and cut-off of the power supply circuit；The control circuit is also and outside
The connection of portion's power supply, when the external power supply normal power supply, the control circuit controls the illuminating circuit in the external power supply
Driving under shine；The external power supply can not normal power supply when, the control circuit controls the illuminating circuit in the confession
It shines under the driving of circuit.
2. headlamp according to claim 1, which is characterized in that further include: plug and shell；
The both ends of the shell are arranged in the plug, and the power supply circuit, the control circuit and the illuminating circuit are placed in
The plug and the shell enclose in the space set.
3. headlamp according to claim 2, which is characterized in that the lock circuit, comprising: anchor switch and switch
Plate；
The anchor switch is mounted on the surface of the plug, and the switchboard is installed in the plug；The anchor switch
With switchboard with the use of the connection and cut-off for controlling the power supply circuit.
4. headlamp according to claim 2, which is characterized in that further include: mounting rack；
The surface of the plug is arranged in the mounting rack, for the headlamp to be mounted in lamp panel.
5. headlamp according to claim 4, which is characterized in that further include: input line；
The input line is connect with the control circuit and the external power supply respectively by the plug.
6. headlamp according to claim 3, which is characterized in that the control circuit, comprising: micro-processor interface circuit, rectification
Circuit and first voltage current converter circuit；
Wherein, the rectification circuit, the first voltage current converter circuit and the micro-processor interface circuit are sequentially connected, and described
One voltage-current converter circuit is also connect with the illuminating circuit, and the rectification circuit is also connect with the external power supply；
When the external power supply normal power supply, the rectification circuit is for being converted to directly the alternating current that the external power supply inputs
Galvanic electricity, the first voltage current converter circuit be used for by the direct current be converted to the matched electric current of the illuminating circuit,
And input the electric current in the illuminating circuit, so that the illuminating circuit shines.
7. headlamp according to claim 6, which is characterized in that the power supply circuit is battery；The control circuit, also
It include: battery charger；
The battery charger is connected with the output end of the rectification circuit, the battery charger also with the battery
Anode connection；When the external power supply normal power supply, the battery charger is used to charge to the battery.
8. headlamp according to claim 7, which is characterized in that the control circuit, further includes: second voltage electric current turns
Change circuit；
The second voltage current converter circuit anode with the battery respectively, the micro-processor interface circuit and the luminous electricity
Road connection；The external power supply can not normal power supply when, the micro-processor interface circuit controls the first voltage current converter circuit
It stops working, and controls the second voltage current converter circuit and enter working condition, the second voltage current converter circuit
The illuminating circuit is controlled under the driving of the battery to shine.
9. headlamp according to claim 6, which is characterized in that the control circuit, further includes: emergency test circuit and
Signal receiving circuit；
The emergency test is electrically connected between the external power supply and the rectification circuit, the signal receiving circuit and institute
State micro-processor interface circuit connection；The signal receiving circuit is control for receiving control signal, and by the control signal processing
Instruction is sent to the micro-processor interface circuit, so that the micro-processor interface circuit, which controls the emergency according to the control instruction, tests electricity
The disconnection and closure on road.
10. headlamp according to claim 9, which is characterized in that the signal receiving circuit be infrared receiving circuit or
Person's radio frequency sending and receiving circuit.
11. headlamp according to claim 9, which is characterized in that the emergency test circuit includes: relay；
The micro-processor interface circuit controls the disconnection and closure of the emergency test circuit by the relay.
12. headlamp according to claim 7, which is characterized in that further include: indicator light；
The indicator light is arranged on the plug for being equipped with the anchor switch, is used to indicate the illumination shape of the illuminating circuit
State, the illumination condition include general lighting state and emergency lighting state, wherein general lighting state refers to: the luminous electricity
Road shines under external power supply driving；Emergency lighting state refers to: the illuminating circuit shines under battery driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915637.7U CN208623957U (en) | 2018-06-13 | 2018-06-13 | Headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915637.7U CN208623957U (en) | 2018-06-13 | 2018-06-13 | Headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623957U true CN208623957U (en) | 2019-03-19 |
Family
ID=65701481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915637.7U Active CN208623957U (en) | 2018-06-13 | 2018-06-13 | Headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811278A (en) * | 2018-06-13 | 2018-11-13 | 浙江生辉照明有限公司 | Headlamp |
-
2018
- 2018-06-13 CN CN201820915637.7U patent/CN208623957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811278A (en) * | 2018-06-13 | 2018-11-13 | 浙江生辉照明有限公司 | Headlamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104541579B (en) | Fluorescent-lamp-type led luminaire and the changing method of switch lamp pattern thereof | |
| CN204598424U (en) | A kind of LED normal illumination and emergency lighting integrated device | |
| CN106028567B (en) | A kind of emergency lighting circuit and emergency light | |
| CA2753456A1 (en) | Power supply control device and ventilating device using same | |
| CN202197427U (en) | LED emergency lighting lamp | |
| CN208623957U (en) | Headlamp | |
| CN109640479A (en) | A kind of lighting device of and constant power output emergency driving | |
| CN107606498A (en) | LED emergency lamps | |
| CN205829286U (en) | A kind of transformer station emergency lighting system | |
| CN203027528U (en) | Uninterruptible power type detection device | |
| CN103517524A (en) | Led emergency controller | |
| CN208480007U (en) | The control system of Projecting Lamp | |
| CN205883678U (en) | But light modulation lamp's controller, control system | |
| CN109348580A (en) | A kind of intelligent illuminating system | |
| CN108811278A (en) | Headlamp | |
| CN209448926U (en) | A kind of lift car LED illumination intelligent drives controller | |
| JP2016208591A (en) | Electric cart for elderly person | |
| CN203912259U (en) | Lamp with standby power supply system | |
| CN212319564U (en) | LED industrial and mining lamp with emergency function | |
| CN103917029A (en) | Lamp with standby power supply system | |
| CN211457439U (en) | WIFI intelligence switch control system of single fire power supply | |
| CN111083851B (en) | LED emergency navigation aid lamp for airport and series system thereof | |
| CN2899371Y (en) | Explosion-proof signal light | |
| CN203851342U (en) | Emergency lighting circuit and emergency lighting device | |
| CN205160865U (en) | LED (Light -emitting diode) emergency light |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |