CN216307624U - Fixed emergency lamp with four-way lamp holder for illumination - Google Patents
Fixed emergency lamp with four-way lamp holder for illumination Download PDFInfo
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- CN216307624U CN216307624U CN202121544266.4U CN202121544266U CN216307624U CN 216307624 U CN216307624 U CN 216307624U CN 202121544266 U CN202121544266 U CN 202121544266U CN 216307624 U CN216307624 U CN 216307624U
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Abstract
The utility model relates to a fixed emergency lamp with a four-way lighting lamp cap, which comprises a shell, a rotating lamp cap with an arc-shaped bottom outline, a rotatable connecting assembly and a functional assembly arranged in the shell, wherein the rotating lamp cap comprises a lamp cap rear shell with a sliding guide rail at the bottom; the connecting assembly is used for connecting the bottom of the rotating lamp holder with the bottom shell and connecting the top end of the rotating lamp holder with the sliding guide rail in a sliding manner, so that longitudinal rotation and transverse rotation are realized. This fixed emergency light possesses rotatable coupling assembling, and coupling assembling's one end and the arc recess sliding connection who rotates the lamp holder bottom, and coupling assembling's direction of rotation is mutually perpendicular with the slip direction of arc recess to rotate the lamp holder and can follow four directions and rotate in a flexible way, accurately realize accurate illumination to specific target with specific angle under emergency situation.
Description
Technical Field
The utility model relates to the technical field of emergency lamps, in particular to a fixed emergency lamp with a four-way lighting lamp holder.
Background
Fixed emergency light can last the illumination and incessant a lamps and lanterns when the power breaks down, and at present, the lighting system of fixed emergency light on the market adopts the fixed angle illumination of light source or the illumination of small-angle regulation mostly, and in practical application, the fixed emergency light that the direction of illumination is fixed or the angle of illumination removal range is little takes inconvenience, is difficult to carry out emergency lighting to specific target accuracy of specific angle.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a fixed emergency lamp with a four-way lighting lamp holder.
The technical scheme adopted by the utility model is as follows: a lamphead four-way lighting stationary emergency lamp comprising:
the lamp comprises a shell 1, a rotary lamp cap 2 with an arc-shaped bottom outline, a rotary connecting component 3 and a functional component 4 arranged in the shell 1;
the shell 1 comprises a bottom shell 11 and a face shell 12 which are connected through screws, labels are arranged on the side edges of the face shell 12, two arc-shaped grooves which are matched with the bottom outline of the rotary lamp holder 2 are symmetrically formed in the surface of the face shell 12, the connecting component 3 is used for connecting the bottom of the rotary lamp holder 2 with the bottom shell 11, and therefore the rotary lamp holder 2 can longitudinally rotate relative to the shell 1 in the arc-shaped grooves;
the rotary lamp holder 2 comprises a lamp holder rear shell 21, a lamp panel 22, a reflector 23 and a transparent lampshade 24, wherein the bottom of the lamp holder rear shell 21 is provided with a sliding guide rail, the lamp panel 22 and the reflector 23 are mounted in the lamp holder rear shell 21 in a buckled mode, the transparent lampshade 24 is used for packaging the lamp holder rear shell 21, the top end of the rotary lamp holder 2 is connected with the sliding guide rail in a sliding mode, and therefore the rotary lamp holder can rotate transversely relative to the shell 1 in the arc-shaped groove 2;
the functional assembly 4 includes a circuit board 41 and a lithium battery 42, and the circuit board 41 is connected to the lamp panel 22 and the lithium battery 42.
Preferably, the lamp panel 22 is provided with a plurality of lamp beads;
the reflector 23 is used for gathering and reflecting the light emitted by the plurality of lamp beads, so that the light is emitted from the transparent lampshade 24.
Preferably, the circuit board 41 includes a power module, an indication module, a control module and a protection module;
the power supply module is connected with the indication module, the indication module is connected with the control module and the protection module, and the protection module is connected with the control module;
the fixed emergency lamp is connected with a power supply, and continuously inputs an external power supply to the power supply module;
the power supply module comprises a rectifier bridge D1 with the model number of MB10F, and is used for converting the external power supply into direct current and outputting the direct current to the indicating module.
Preferably, the indicating module comprises a first triode Q4 and a light emitting diode;
the first triode Q4 is connected with the light-emitting diode;
the first triode Q4 is of a type 9012 and is used for controlling the on/off of the light emitting diode;
the light emitting diodes extend out of the small holes formed in the shell 1, and the colors of light emitted by any one light emitting diode are different and are used for indicating the charging degree of the lithium battery 42;
when the lithium battery 42 is in a charging state, the first transistor Q4 is turned on so that the light emitting diode emits light;
the indication module transmits the direct current to the protection module.
Preferably, the protection module is electrically connected to the lithium battery 42;
the protection module comprises a lithium battery protection chip U1 with the model number of 3160, and is used for preventing the lithium battery 42 from being overcharged/overdischarged;
the lithium battery protection chip U1 receives the direct current and outputs the direct current to the lithium battery 42 to charge the lithium battery 42;
when the lithium battery 42 is in a discharge state, the lithium battery 42 continuously outputs emergency electricity to the control module.
Preferably, the control module is electrically connected to the lamp panel 22;
the control module receives the direct current, or the control module receives the emergency power;
the control module comprises a first key switch S1, a second key switch S2, a second triode Q2, a third triode Q3 and a fourth triode Q1, wherein the model of the second triode Q2 is 9012, the model of the third triode Q3 is 9013, and the fourth triode Q1 adopts an N-channel enhanced field-effect transistor with the model of 2302;
the base electrode of the second triode Q2 is connected with the collector electrode of the third triode Q3, the emitter electrode of the second triode Q2 is connected with the second key switch S2, and the collector electrode of the second triode Q2 is connected with the fourth triode Q1;
the base of the third transistor Q3 is connected to the first keyswitch S1.
Preferably, the fourth triode Q1 is used for controlling on/off of the lamp panel 22;
if the second key switch S2 is turned on, and the base of the second triode Q2 receives the emergency power or the direct current, the second triode Q2 is turned on, so that the fourth triode Q1 is turned on, at this time, the lamp panel 22 is turned on, and the lamp bead emits light;
if the first key switch S1 is turned on, the base of the third triode Q3 receives the emergency power or the direct current, the third triode Q3 is turned on, and at this time, the second triode Q2 and the fourth triode Q1 are not turned on, so that the lamp panel 22 is not turned on, and the lamp bead does not emit light.
Compared with the prior art, the utility model has the following advantages:
this fixed emergency light possesses rotatable coupling assembling, and coupling assembling's one end and the arc recess sliding connection who rotates the lamp holder bottom, and coupling assembling's direction of rotation is mutually perpendicular with the slip direction of arc recess to rotate the lamp holder and can follow four directions and rotate in a flexible way, accurately realize accurate illumination to specific target with specific angle under emergency situation.
Drawings
FIG. 1 is an exploded view of a four-way head lighting fixture emergency light of the present invention;
FIG. 2 is a schematic representation of a lamp head four-way lighting fixture emergency light of the present invention;
FIG. 3 is a three-view illustration of a head four-way lighting fixture emergency light of the present invention;
fig. 4 is a schematic circuit diagram of a fixed emergency lamp with four-way lighting of a lamp head according to the utility model.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and embodiment examples. The utility model can be implemented by:
a lamphead four-way lighting stationary emergency lamp comprising:
the lamp comprises a shell 1, a rotary lamp cap 2 with an arc-shaped bottom outline, a rotary connecting component 3 and a functional component 4 arranged in the shell 1;
the shell 1 comprises a bottom shell 11 and a face shell 12 which are connected through screws, labels are arranged on the side edges of the face shell 12, two arc-shaped grooves matched with the bottom outline of the rotary lamp holder 2 are symmetrically formed in the surface of the face shell 12, and the connecting component 3 is used for connecting the bottom of the rotary lamp holder 2 with the bottom shell 11, so that the rotary lamp holder 2 longitudinally rotates relative to the shell 1 in the arc-shaped grooves;
the rotary lamp holder 2 comprises a lamp holder rear shell 21, a lamp panel 22, a reflector 23 and a transparent lampshade 24, wherein the bottom of the lamp holder rear shell 21 is provided with a sliding guide rail, the lamp panel 22 and the reflector 23 are buckled and installed in the lamp holder rear shell 21, and the transparent lampshade 24 is used for packaging the lamp holder rear shell 21, wherein the top end of the rotary lamp holder 2 is in sliding connection with the sliding guide rail, so that the rotary lamp holder can transversely rotate relative to the shell 1 in an arc-shaped groove 2;
the functional assembly 4 includes a circuit board 41 and a lithium battery 42, and the circuit board 41 is connected to the lamp panel 22 and the lithium battery 42.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, fig. 1 is an exploded schematic view of a fixed emergency lamp with a four-way lighting head according to the present invention; FIG. 2 is a schematic representation of a lamp head four-way lighting fixture emergency light of the present invention; FIG. 3 is a three-view illustration of a head four-way lighting fixture emergency light of the present invention; fig. 4 is a schematic circuit diagram of a fixed emergency lamp with four-way lighting of a lamp head according to the utility model.
The fixed emergency lamp with four-way lighting of the lamp cap can comprise the following embodiments:
in this embodiment, the lamp panel 22 is provided with a plurality of lamp beads;
the reflector 23 is used to collect and reflect the light emitted by the plurality of beads, so that the light is emitted from the transparent lampshade 24.
As an alternative embodiment, the connection assembly 3 connects the rotary lamp head 2 and the bottom case 11, so that the rotary lamp head 2 can longitudinally rotate relative to the housing 1 in the arc-shaped groove; the top end of the rotating lamp holder 2 is connected with the sliding guide rail in a sliding way, so that the rotating lamp holder can transversely rotate relative to the shell 1 in the arc-shaped groove 2; when the lamp panel 22 in the rotary lamp holder 2 is electrified to operate, a plurality of lamp beads on the rotary lamp holder 2 emit light, and at the moment, the rotary lamp holder 2 capable of emitting light can accurately perform emergency lighting on a specific target at a specific angle through longitudinal rotation and transverse rotation; therefore, when the fixed emergency lamp is fixed at a certain position on a wall, the illumination range of the fixed emergency lamp can be expanded through the rotation in the longitudinal direction and the transverse direction. In addition, a plurality of lamp beads arranged on the lamp panel 22 all adopt LED lamp beads, and under the condition that the quantity of the lamp beads is certain, the LED lamp beads can provide the lighting brightness which is brighter than that of common lamp beads.
In this embodiment, the circuit board 41 includes a power module, an indication module, a control module and a protection module;
the power supply module is connected with the indication module, the indication module is connected with the control module and the protection module, and the protection module is connected with the control module;
the fixed emergency lamp is connected with a power supply, and continuously inputs an external power supply to the power supply module;
the power supply module comprises a rectifier bridge D1 with the model number MB10F, and is used for converting an external power supply into direct current and outputting the direct current to the indicating module.
In this embodiment, the indication module includes a first transistor Q4 and a light emitting diode;
the first triode Q4 is connected with the light-emitting diode;
the first triode Q4 is 9012 and is used for controlling the on/off of the light emitting diode;
the light emitting diodes extend out of the small holes formed in the shell 1, and the colors of light emitted by any light emitting diode are different and are used for indicating the charging degree of the lithium battery 42;
when the lithium battery 42 is in a charging state, the first triode Q4 is turned on so that the light emitting diode emits light;
the indication module transmits direct current to the protection module.
As an alternative embodiment, the light emitting diode adopts a green light emitting diode and a red light emitting diode, and the red light emitting diode is connected with the collector of the first triode Q4; when the external power supply is connected, and the lithium battery 42 is in a charging state, the first triode Q4 is conducted, at this time, the red light-emitting diode emits light, the green light-emitting diode does not emit light, and the red light-emitting diode can be observed from the small hole formed in the shell 1 to emit red light, which indicates that the lithium battery 42 is charging; when the lithium battery 42 is fully charged, the first transistor Q4 is turned off, at this time, the red led does not emit light, and the green led emits light, so that it can be observed from the small hole formed in the housing 1 that the green led emits green light, indicating that the lithium battery 42 is fully charged. When the lithium battery 42 is charged with rated power, the full charge time is twenty-four hours; in the case of rated output, the lithium battery 42 has a continuous discharge time of three hours; during charging of the lithium battery 42, the red light emitting diode is normally on; therefore, the charging degree of the lithium battery 42 can be obtained by directly observing the light-emitting color of the light-emitting diode, so that the fixed emergency lamp is more humanized in use.
In this embodiment, the protection module is electrically connected to the lithium battery 42;
the protection module comprises a lithium battery protection chip U1 with the model number of 3160, and is used for preventing the lithium battery 42 from being overcharged/overdischarged;
the lithium battery protection chip U1 receives the direct current and outputs the direct current to the lithium battery 42 to charge the lithium battery 42;
when the lithium battery 42 is in a discharge state, the lithium battery 42 continuously outputs emergency electricity to the control module.
As an optional implementation manner, the direct current is output to the negative electrode of the lithium battery 42 via the lithium battery protection chip U1, and the lithium battery protection chip U1 detects a voltage value at two ends of the lithium battery 42 and controls the on/off of the negative electrode of the lithium battery 42 based on the voltage value to realize a battery protection function; if the lithium battery 42 is in a discharge state to output emergency power and the lithium battery protection chip U1 detects that the voltage value at the two ends of the lithium battery 42 is lower than 2.4V, the lithium battery protection chip U1 realizes over-discharge protection by cutting off a path of the negative electrode of the lithium battery 42; if the lithium battery 42 is in a charging state to receive direct current and the lithium battery protection chip U1 detects that the voltage value at the two ends of the lithium battery 42 is higher than 4.3V, the lithium battery protection chip U1 cuts off the path of the negative electrode of the lithium battery 42 to realize overcharge protection.
In this embodiment, the control module is electrically connected to the lamp panel 22;
the control module receives direct current or receives emergency electricity;
the control module comprises a first key switch S1, a second key switch S2, a second triode Q2, a third triode Q3 and a fourth triode Q1, wherein the model of the second triode Q2 is 9012, the model of the third triode Q3 is 9013, and the fourth triode Q1 adopts an N-channel enhanced field-effect transistor with the model of 2302;
the base electrode of the second triode Q2 is connected with the collector electrode of the third triode Q3, the emitter electrode of the second triode Q2 is connected with the second key switch S2, and the collector electrode of the second triode Q2 is connected with the fourth triode Q1;
the base of the third transistor Q3 is connected to the first keyswitch S1.
In this embodiment, the fourth triode Q1 is used for controlling the on/off of the lamp panel 22;
if the second key switch S2 is turned on, and the base of the second triode Q2 receives emergency power or direct current, the second triode Q2 is turned on, so that the fourth triode Q1 is turned on, at this time, the lamp panel 22 is turned on, and the lamp beads emit light;
if first key switch S1 switches on, emergency electricity or direct current are received to the base of third triode Q3, then third triode Q3 switches on, and at this moment, second triode Q2 and fourth triode Q1 do not switch on to lamp plate 22 does not switch on, and the lamp pearl does not emit light.
As an alternative embodiment, the first key switch S1 and the second key switch S2 are used to control the on/off of the lamp panel, when the first key switch S1 is turned on and the second key switch S2 is turned off, the lamp panel 22 is turned off, and at this time, the fixed emergency lamp does not emit light for illumination; when the first key switch S2 is turned on and the second key switch S1 is turned off, the lamp panel 22 is turned on, and at this time, the fixed emergency lamp emits light for illumination; therefore, the on/off function of the rotary lamp holder 2 of the fixed emergency lamp can be realized; the fixed emergency lamp can adopt an external power supply to supply power for illumination and can adopt emergency power to supply power for illumination; when the external power supply is normally connected, the fixed emergency lamp adopts the external power supply to supply power and illuminate, and simultaneously charges the lithium battery 42, at the moment, the external power supply is connected by the power supply module, is converted into direct current to be output to the indicating module, and is output to the control module and the protection module through the indicating module, so that the control module receives the direct current; when the external power supply cannot be normally connected due to reasons such as faults and the like, the fixed emergency lamp adopts emergency electricity for power supply and illumination, and the lithium battery 42 is in a discharging state, at the moment, the emergency electricity is connected in by the protection module and is output to the control module, so that the control module receives the emergency electricity;
it should be understood that, when the fixed emergency lamp is powered by an external power supply or powered by emergency electricity, the first key switch S1 and the second key switch S2 can control the turning on/off of the lamp head 2; in practical application, the first key switch S1 can be selected to be turned on and the second key switch S2 can be selected to be turned off by the switch keys arranged outside the housing 1, or the first key switch S2 can be selected to be turned on and the second key switch S1 can be selected to be turned off, so as to control the rotating lamp head 2 of the fixed emergency lamp to be in a closed state or in an open state. By selecting the on/off of the rotary lamp cap 2 of the fixed emergency lamp, the fixed emergency lamp can be prevented from illuminating under the condition that light is sufficient and the like without extra illumination, and electric power waste is avoided.
In conclusion, the fixed emergency lamp adopts the design of rotating the lamp caps, each lamp cap can rotate in four directions to realize illumination in any direction, the problem of fixed illumination direction and small moving amplitude of illumination angles can be solved in structural design. In addition, the LED lamp beads are adopted as light sources to provide brighter illumination brightness, and the lithium batteries are adopted as power supply batteries to respond to energy-saving and environment-friendly calls.
Finally, it should be understood that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A fixed emergency light of lamp holder quadriversal illumination characterized in that includes:
the lamp comprises a shell, a rotary lamp cap with an arc-shaped bottom outline, a rotatable connecting assembly and a functional assembly arranged in the shell;
the shell comprises a bottom shell and a face shell which are connected through screws, labels are arranged on the side edges of the face shell, two arc-shaped grooves matched with the bottom outline of the rotary lamp holder are symmetrically formed in the surface of the face shell, the connecting component is used for connecting the bottom of the rotary lamp holder with the bottom shell, and therefore the rotary lamp holder longitudinally rotates relative to the shell in the arc-shaped grooves;
the rotary lamp cap comprises a lamp cap rear shell, a lamp panel, a reflector and a transparent lampshade, wherein the bottom of the lamp cap rear shell is provided with a sliding guide rail;
the functional assembly comprises a circuit board and a lithium battery, and the circuit board is electrically connected with the lamp panel and the lithium battery.
2. A lamphead four-way lighting stationary emergency light according to claim 1, comprising:
a plurality of lamp beads are distributed on the lamp panel;
the reflector is used for gathering and reflecting the light rays emitted by the lamp beads so that the light rays are emitted from the transparent lampshade.
3. A lamphead four-way lighting stationary emergency light according to claim 2, comprising:
the circuit board comprises a power supply module, an indication module, a control module and a protection module;
the power supply module is connected with the indication module, the indication module is connected with the control module and the protection module, and the protection module is connected with the control module;
the fixed emergency lamp is connected with a power supply, and continuously inputs an external power supply to the power supply module;
the power module comprises a rectifier bridge, the type of which is MB10F, and the rectifier bridge is used for converting the external power supply into direct current and outputting the direct current to the indicating module.
4. A lamphead four-way lighting stationary emergency light according to claim 3, comprising:
the indicating module comprises a first triode and a light emitting diode;
the first triode is connected with the light emitting diode;
the first triode is 9012 in model number and is used for controlling the on/off of the light emitting diode;
the light emitting diodes extend out of the small holes formed in the shell, and the colors of light rays emitted by any one light emitting diode are different and are used for indicating the charging degree of the lithium battery;
when the lithium battery is in a charging state, the first triode is conducted, so that the light-emitting diode emits light;
the indication module transmits the direct current to the protection module.
5. The lamphead four-way lighting stationary emergency light of claim 4, comprising:
the protection module is electrically connected with the lithium battery;
the protection module comprises a lithium battery protection chip with the model number of 3160, and is used for preventing the lithium battery from being overcharged/overdischarged;
the lithium battery protection chip receives the direct current and outputs the direct current to the lithium battery to charge the lithium battery;
when the lithium battery is in a discharging state, the lithium battery continuously outputs emergency electricity to the control module.
6. The lamphead four-way lighting stationary emergency light of claim 5, comprising:
the control module is electrically connected with the lamp panel;
the control module receives the direct current, or the control module receives the emergency power;
the control module comprises a first key switch, a second triode, a third triode and a fourth triode, wherein the model of the second triode is 9012, the model of the third triode is 9013, and the fourth triode is an N-channel enhanced field-effect tube with the model of 2302;
the base electrode of the second triode is connected with the collector electrode of the third triode, the emitting electrode of the second triode is connected with the second key switch, and the collector electrode of the second triode is connected with the fourth triode;
and the base electrode of the third triode is connected with the first key switch.
7. The lamphead four-way lighting stationary emergency light of claim 6, comprising:
the fourth triode is used for controlling the on/off of the lamp panel;
if the second key switch is conducted, the base electrode of the second triode receives the emergency power or the direct current, the second triode is conducted, so that the fourth triode is conducted, at the moment, the lamp panel is conducted, and the lamp beads emit light;
if first key switch switches on, emergency electricity or direct current are received to the base of third triode, then the third triode switches on, at this moment, the second triode reaches the fourth triode does not switch on, thereby the lamp plate does not switch on, the lamp pearl does not emit light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544266.4U CN216307624U (en) | 2021-07-07 | 2021-07-07 | Fixed emergency lamp with four-way lamp holder for illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121544266.4U CN216307624U (en) | 2021-07-07 | 2021-07-07 | Fixed emergency lamp with four-way lamp holder for illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216307624U true CN216307624U (en) | 2022-04-15 |
Family
ID=81085546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121544266.4U Active CN216307624U (en) | 2021-07-07 | 2021-07-07 | Fixed emergency lamp with four-way lamp holder for illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216307624U (en) |
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2021
- 2021-07-07 CN CN202121544266.4U patent/CN216307624U/en active Active
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Effective date of registration: 20230207 Address after: No. 29, Keji Avenue, Chengdong Neighborhood Committee Industrial Park, Decheng Street, Deqing County, Zhaoqing City, Guangdong Province, 526000 Patentee after: Zhaoqing Yingyou Lighting Technology Co.,Ltd. Address before: 1-3 / F, complex building, no.22-3, KANGLONG 5th Road, Henglan Town, Zhongshan City, Guangdong Province, 528400 Patentee before: ZHONGSHAN LEDTIMES GROUP CO.,LTD. |