CN215259314U - 360 luminous portable LED portable lamp of degree - Google Patents
360 luminous portable LED portable lamp of degree Download PDFInfo
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- CN215259314U CN215259314U CN202121484735.8U CN202121484735U CN215259314U CN 215259314 U CN215259314 U CN 215259314U CN 202121484735 U CN202121484735 U CN 202121484735U CN 215259314 U CN215259314 U CN 215259314U
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Abstract
The utility model relates to a portable LED portable lamp capable of emitting light in 360 degrees, which comprises a shell and a functional panel; the shell comprises an upper shell and a lower shell which are buckled and connected to form an inner shell, a handle and a key switch which are arranged on the upper part of the upper shell, an inner concave reflecting plate which is arranged on the inner shell, and a lamp shade which is buckled and arranged with the inner concave reflecting plate, wherein the three lamp shades are combined to form a regular triangular prism shape; the function panel is including installing in inside circuit board, lithium cell and the battery layering of inner shell to and install the lamp plate between indent reflector panel and lamp shade. The lampshade of the portable lamp is combined to form a regular triangular prism shape, each surface of the lampshade is provided with an independent light source to emit light, three surfaces of the lampshade emit light simultaneously, and the light is refracted and scattered by matching the concave reflecting plate and the lampshade, so that 360-degree light emitting illumination can be realized; in addition, the pollution to the environment can be reduced by adopting the lithium battery for power supply, the lithium battery can be charged by using a universal 5V USB charger, an independent charger is not required to be equipped, and the product cost is favorably reduced.
Description
Technical Field
The utility model relates to the field of lighting technology, especially, relate to a 360 luminous portable LED portable lamp of degree.
Background
The portable lamp is used as a mobile lighting appliance and is often applied to the operations of patrol, equipment maintenance and the like in the industries of metallurgy, railway and the like, at present, the portable lamp on the market is mostly powered by a lead-acid battery, the lead-acid battery has great pollution to the environment, an independent charger is required to be arranged, and the product cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of the prior art and providing a portable LED portable lamp capable of emitting light in 360 degrees.
The utility model adopts the technical proposal that: a portable 360 degree illuminated LED hand lamp comprising:
a housing 1 and a functional panel 2;
the shell 1 comprises an upper shell 11 and a lower shell 12 which are buckled and connected to form an inner shell, a handle 13 and a key switch 14 which are arranged on the upper part of the upper shell 11, an inner concave reflecting plate 15 which is arranged on the inner shell, and a lamp shade 16 which is buckled and arranged with the inner concave reflecting plate 15, wherein the three lamp shades 16 are combined to form a regular triangular prism shape;
the functional panel 2 comprises a circuit board 21, a lithium battery 22 and a battery depression bar 23 which are arranged in the inner shell, and a lamp panel 24 which is arranged between the concave reflecting plate 15 and the lampshade 16, and the circuit board 21 is electrically connected with the key switch 14, the lithium battery 22 and the lamp panel 24;
the key switch 14 is used for pressing and switching the working state and the working mode of the lamp panel 24.
Preferably, a USB charging interface and an indication hole for connecting the circuit board 21 are arranged on the side surface of the upper housing 11 in the area adjacent to the lampshade 16;
the USB charging interface is used for accessing external voltage to charge the lithium battery 22, and the indicating hole is used for visually observing the charging and discharging state of the lithium battery 22;
the battery pressing bar 23 is used for fixing the lithium battery 22 inside the inner shell;
the handle 13 is used for lifting and moving the portable LED portable lamp.
Preferably, the reflector panel 15 is used for gathering and reflecting the light that lamp plate 24 sent, the reflection light again by lamp shade 16 evenly disperses to the outside to portable LED portable lamp realizes 360 luminous lamp effects of degree.
Preferably, the circuit board 21 includes a power protection module, a charging module, a current limiting module and a control module;
the charging module, the current limiting module and the control module are connected with the power supply protection module;
the power protection module comprises a lithium battery protection chip U1 with the model number DW06, and is used for preventing the lithium battery 22 from being overcharged and overdischarged;
the charging module comprises a light emitting diode D2 and a connector J1, and the light emitting diode D2 is placed in the indicating hole.
Preferably, in a charging state, the USB charging interface inputs an external voltage to the charging module through the connector J1, and the charging module obtains an input voltage after limiting the external voltage and outputs the input voltage to the power protection module;
the lithium battery protection chip U1 receives and monitors the input voltage, and transmits the input voltage to the lithium battery 22 for charging;
when the external voltage is input into the USB charging interface to charge the lithium battery 22, the light emitting diode D2 lights up, and when the lithium battery 22 is in a discharging state, the light emitting diode D2 does not emit light, so that the charging and discharging states of the lithium battery 22 can be known by observing the light emitting diode D2 in the indicating hole.
Preferably, when the lithium battery 22 is in a discharging state, the lithium battery 22 outputs operation power to the current limiting module and the control module;
the current limiting module is electrically connected with the control module and the lamp panel 24;
the current limiting module comprises a plurality of resistors and is used for reducing the current value of the running power consumption and preventing the lamp panel 24LED lamp beads from being damaged;
the control module comprises a diode D3, a first triode Q1, a second triode Q2 and a bidirectional contact switch S1;
the first triode Q1 and the second triode Q2 are 2302;
the anode of the diode D3 is connected with the base of the first triode Q1, and the cathode of the diode D3 is connected with the base of the second triode Q2;
the first triode Q1 and the second triode Q2 are respectively connected with different LED lamp beads on the lamp panel 24 through a current limiting module;
when first triode Q1 switches on, be corresponding to on the lamp plate 24 the LED lamp pearl of first triode Q1 is luminous, and, when second triode Q2 switches on, be corresponding to on the lamp plate 24 the LED lamp pearl of second triode Q2 is luminous.
Preferably, the bidirectional contact switch S1 is electrically connected to the key switch 14 provided on the upper portion of the upper case 11, so that the bidirectional contact switch S1 is controlled by the key switch 14;
the bidirectional contact switch S1 is provided with a gear 1 and a gear 2, and the gear 1 and the gear 2 respectively correspond to different working modes of the portable LED portable lamp;
when the key switch 14 is pressed to enable the bidirectional contact switch S1 to be in the gear 1, the running power supply flows from the positive electrode of the diode D3 to the negative electrode, the diode D3 is turned on, the first triode Q1 and the second triode Q2 are turned on simultaneously, and LED lamp beads corresponding to the first triode Q1 and the second triode Q2 on the lamp panel 24 emit light simultaneously;
when the key switch 14 is pressed to enable the two-way contact switch S1 to be in the gear 2, the diode D3 receives the running power supply, the running power supply is from the negative electrode of the diode D3 to the positive electrode, the diode D3 is cut off, at the moment, the first triode Q1 is cut off, the LED lamp bead corresponding to the first triode Q1 on the lamp panel 24 does not emit light, meanwhile, the second triode Q2 is switched on, and the LED lamp bead corresponding to the second triode Q2 on the lamp panel 24 emits light.
Compared with the prior art, the utility model has the following advantage:
the lampshade of the portable lamp is combined to form a regular triangular prism shape, each surface of the lampshade is provided with an independent light source to emit light, three surfaces of the lampshade emit light simultaneously, and the light is refracted and scattered by matching the concave reflecting plate and the lampshade, so that 360-degree light emitting illumination can be realized; in addition, the pollution to the environment can be reduced by adopting the lithium battery for power supply, the lithium battery can be charged by using a universal 5V USB charger, an independent charger is not required to be equipped, and the product cost is favorably reduced.
Drawings
Fig. 1 is an exploded schematic view of a portable LED portable lamp emitting light in 360 degrees according to the present invention;
fig. 2 is a front view and a side view of a portable LED portable light emitting in 360 degrees of the present invention;
fig. 3 is a schematic circuit structure diagram of the portable LED portable lamp emitting light in 360 degrees of the present invention.
Detailed Description
In order to enhance the understanding of the present invention, the following detailed description will be made in conjunction with the embodiments and the accompanying drawings. The utility model discloses the accessible is implemented as follows:
a portable 360 degree illuminated LED hand lamp comprising:
a housing 1 and a functional panel 2;
the shell 1 comprises an upper shell 11 and a lower shell 12 which are buckled and connected to form an inner shell, a handle 13 and a key switch 14 which are arranged on the upper part of the upper shell 11, an inner concave reflecting plate 15 which is arranged on the inner shell, and a lamp shade 16 which is buckled and arranged with the inner concave reflecting plate 15, wherein the three lamp shades 16 are combined to form a regular triangular prism shape;
the functional panel 2 comprises a circuit board 21, a lithium battery 22 and a battery depression bar 23 which are arranged in the inner shell, and a lamp panel 24 which is arranged between the concave reflecting plate 15 and the lampshade 16, wherein the circuit board 21 is electrically connected with the key switch 14, the lithium battery 22 and the lamp panel 24;
the key switch 14 is used for pressing and switching the working state and the working mode of the lamp panel 24.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is an exploded schematic view of a portable LED portable lamp emitting light in 360 degrees according to the present invention; fig. 2 is a front view and a side view of a portable LED portable light emitting in 360 degrees of the present invention; fig. 3 is a schematic circuit structure diagram of the portable LED portable lamp emitting light in 360 degrees of the present invention.
The utility model discloses a 360 luminous portable LED portable lamp of degree can include following embodiment:
in this embodiment, a USB charging interface and an indication hole connected to the circuit board 21 are disposed in a region of the side surface of the upper housing 11 adjacent to the lamp shade 16;
the USB charging interface is used for accessing external voltage to charge the lithium battery 22, and the indicating hole is used for visually observing the charging and discharging state of the lithium battery 22;
the battery pressing bar 23 is used for fixing the lithium battery 22 inside the inner shell;
In this embodiment, reflector panel 15 is used for gathering and reflects the light that lamp plate 24 sent, and the light of reflection is again by 16 outside even diversions of lamp shade to portable LED portable lamp realizes 360 luminous lamp effects of degree.
As an optional implementation manner, the three lamp covers 16 are combined to form a regular triangular prism shape, so that the portable LED portable lamp has a three-sided light source, one light source in the portable LED portable lamp can be emitted by combining one set of the lamp panel 24, the reflector 15 and the lamp cover 16, and when the three sets of the lamp panel 24, the reflector 15 and the lamp cover 16 are combined, the portable LED portable lamp can achieve a 360-degree light emitting lamp effect. The shape of reflector panel 15 and lamp shade 16 adopts the design of the rectangular shape of adaptation in the 24 outlines of lamp plate, the light of LED lamp pearl transmission in reflector panel 15 can gather and the reflection lamp plate 24, under the certain circumstances of LED lamp pearl quantity, can improve the utilization ratio of light, and then promote the illumination intensity of portable LED portable lamp, lamp shade 16 can disperse the light of 15 reflections of reflector panel uniformly, and simultaneously, it adopts polystyrene system plastics casting, be milk white, the light of LED lamp pearl transmission in the lamp plate 24 that can soften, the condition of light dazzling can not appear, promote and use the impression.
In this embodiment, the circuit board 21 includes a power protection module, a charging module, a current limiting module, and a control module;
the charging module, the current limiting module and the control module are connected with the power protection module;
the power protection module comprises a lithium battery protection chip U1 with the model number DW06, which is used for preventing the lithium battery 22 from being overcharged and overdischarged;
the charging module comprises a light emitting diode D2 and a connector J1, and the light emitting diode D2 is placed in the indicating hole.
In this embodiment, in the charging state, the USB charging interface inputs an external voltage to the charging module through the connector J1, and the charging module obtains an input voltage after limiting the external voltage and outputs the input voltage to the power protection module;
the lithium battery protection chip U1 receives and monitors the input voltage, and transmits the input voltage to the lithium battery 22 for charging;
when the external voltage is input into the USB charging interface to charge the lithium battery 22, the light emitting diode D2 lights up, and when the lithium battery 22 is in the discharging state, the light emitting diode D2 does not light up, so that the charging and discharging state of the lithium battery 22 can be known by observing the light emitting diode D2 in the indicating hole.
As an alternative embodiment, the rated voltage of the lithium battery 22 is 3.7V, the battery capacity is 1.2Ah, the rated input voltage is 5V dc voltage when charging, and in the case of charging using the rated input voltage, the rated charging time of the lithium battery 22 is 12 hours, during which the light emitting diode D2 in the indicating hole emits red light to indicate that the lithium battery 22 is in a charged state; the rated discharge time of the lithium battery 22 is 2 hours.
The portable lamp can charge the lithium battery 22 through the USB charging interface and the USB charger outputting 5V, the USB charger outputting 5V has a simple structure and a small volume, the USB charging interface has a wide adaptation range, and the USB output interface of a computer, the mobile phone charger and the like can be connected with external voltage, so that the generation cost can be reduced. In addition, the lithium battery 22 does not contain or generate toxic and harmful heavy metal elements such as lead, mercury, cadmium and the like and substances thereof in the production, use and scrapping processes, so that the pollution to the environment can be reduced.
In this embodiment, when the lithium battery 22 is in a discharge state, the lithium battery 22 outputs operation power to the current limiting module and the control module;
the current limiting module is electrically connected with the control module and the lamp panel 24;
the current limiting module comprises a plurality of resistors and is used for reducing the current value of running power utilization and preventing the lamp panel 24LED lamp beads from being damaged;
the control module comprises a diode D3, a first triode Q1, a second triode Q2 and a two-way contact switch S1;
the model numbers of the first triode Q1 and the second triode Q2 are 2302;
the anode of the diode D3 is connected with the base of the first triode Q1, and the cathode of the diode D3 is connected with the base of the second triode Q2;
the first triode Q1 and the second triode Q2 are respectively connected with different LED lamp beads on the lamp panel 24 through a current limiting module;
when first triode Q1 switches on, the LED lamp pearl that corresponds to first triode Q1 on lamp plate 24 is luminous to and, when second triode Q2 switches on, the LED lamp pearl that corresponds to second triode Q2 on lamp plate 24 is luminous.
In this embodiment, the bidirectional contact switch S1 is electrically connected to the key switch 14 provided on the upper portion of the upper case 11, so that the bidirectional contact switch S1 is controlled by the key switch 14;
the bidirectional contact switch S1 is provided with a gear 1 and a gear 2, and the gear 1 and the gear 2 respectively correspond to different working modes of the portable LED portable lamp;
when the key switch 14 is pressed to enable the bidirectional contact switch S1 to be in the gear 1, the diode D3 is turned on when the operation power supply flows from the anode of the diode D3 to the cathode, the first triode Q1 and the second triode Q2 are turned on simultaneously, and the LED lamp beads corresponding to the first triode Q1 and the second triode Q2 on the lamp panel 24 emit light simultaneously;
when the key switch 14 is pressed to enable the two-way contact switch S1 to be in the gear 2, the diode D3 receives running power supply, the running power supply flows from the negative electrode to the positive electrode of the diode D3, the diode D3 is cut off, at this time, the first triode Q1 is cut off, the LED lamp bead corresponding to the first triode Q1 on the lamp panel 24 does not emit light, meanwhile, the second triode Q2 is switched on, and the LED lamp bead corresponding to the second triode Q2 on the lamp panel 24 emits light.
As an alternative embodiment, the working state of the portable LED portable lamp is on/off, and the working state can be switched by pressing the key switch 14; when the portable LED portable lamp is in an on state, the working mode is a single-side light source light-emitting mode and a three-side light source light-emitting mode, and the working mode can be switched by changing the gear of the two-way contact switch S1 by pressing the key switch 14; when the bidirectional contact switch S1 is in the gear 2, the working mode is the single-sided light source light emitting mode; when the two-way contact switch S1 is in the gear 1, the working mode is a three-side light source light-emitting mode; when the portable LED portable lamp is in a closed state, the key switch 14 is pressed to switch the portable LED portable lamp from the closed state to an open state, at the moment, the default working mode is a single-sided light source light emitting mode, the key switch 14 is pressed to switch the working mode to a three-sided light source light emitting mode, and then the key switch 14 is pressed to switch the portable LED portable lamp from the open state to the closed state. Therefore, the double-working-mode switching can provide various using modes, and is convenient for selecting a proper working mode to adapt to an application scene.
In conclusion, the lampshade of the portable lamp is combined to form a regular triangular prism shape, each surface of the lampshade is provided with an independent light source to emit light, three surfaces of the lampshade emit light simultaneously, and the concave reflecting plate and the lampshade are matched to refract and scatter light, so that 360-degree light emitting illumination can be realized; in addition, the pollution to the environment can be reduced by adopting the lithium battery for power supply, the lithium battery can be charged by using a universal 5V USB charger, an independent charger is not required to be equipped, and the product cost is favorably reduced.
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 modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (7)
1. The utility model provides a 360 luminous portable LED portable lamp of degree which characterized in that includes:
a housing and a functional panel;
the shell comprises an upper shell and a lower shell which are buckled and connected to form an inner shell, a handle and a key switch which are arranged on the upper part of the upper shell, an inwards concave reflecting plate which is arranged on the inner shell, and a lamp shade which is buckled and arranged with the inwards concave reflecting plate, wherein the three lamp shades are combined to form a regular triangular prism shape;
the functional panel comprises a circuit board, a lithium battery and a battery pressing bar which are arranged in the inner shell, and a lamp panel which is arranged between the inner concave reflecting plate and the lampshade, and the circuit board is electrically connected with the key switch, the lithium battery and the lamp panel;
the key switch is used for pressing and switching the working state and the working mode of the lamp panel.
2. The 360 degree illuminated portable LED hand lamp of claim 1, comprising:
a USB charging interface and an indicating hole which are connected with the circuit board are distributed in the area, adjacent to the lampshade, of the side face of the upper shell;
the USB charging interface is used for accessing external voltage to charge the lithium battery, and the indicating hole is used for visually observing the charging and discharging state of the lithium battery;
the battery pressing bar is used for fixing the lithium battery in the inner shell;
the handle is used for lifting and moving the portable LED portable lamp.
3. The 360 degree illuminated portable LED hand lamp of claim 1, comprising:
the reflector panel is used for gathering and reflecting the light that the lamp plate sent, the reflection light again by the lamp shade is to outside even divergence to portable LED portable lamp realizes 360 luminous lamp effects of degree.
4. The 360 degree illuminated portable LED hand lamp of claim 2, comprising:
the circuit board comprises a power supply protection module, a charging module, a current limiting module and a control module;
the charging module, the current limiting module and the control module are connected with the power supply protection module;
the power supply protection module comprises a lithium battery protection chip, the model number of which is DW06, and the lithium battery protection chip is used for preventing the lithium battery from being overcharged and overdischarged;
the charging module comprises a light emitting diode and a connector, and the light emitting diode is arranged in the indicating hole.
5. The 360 degree illuminated portable LED hand lamp of claim 4, comprising:
in a charging state, the USB charging interface inputs external voltage to the charging module through the connector, the charging module obtains input voltage after limiting the external voltage, and outputs the input voltage to the power supply protection module;
the lithium battery protection chip receives and monitors the input voltage, and then transmits the input voltage to the lithium battery for charging;
when the USB interface that charges inputs external voltage is for the lithium cell is charged, emitting diode lights, and, when the lithium cell is in the state of discharging, emitting diode is not luminous to the realization is through observing in the pilot hole emitting diode learns the charge-discharge state of lithium cell.
6. The 360 degree illuminated portable LED hand lamp of claim 5, comprising:
when the lithium battery is in a discharging state, the lithium battery outputs running power to the current limiting module and the control module;
the current limiting module is electrically connected with the control module and the lamp panel;
the current limiting module comprises a plurality of resistors and is used for reducing the current value of the running electricity to prevent the LED lamp beads of the lamp panel from being damaged;
the control module comprises a diode, a first triode, a second triode and a bidirectional contact switch;
the model of the first triode and the model of the second triode are 2302;
the anode of the diode is connected with the base electrode of the first triode, and the cathode of the diode is connected with the base electrode of the second triode;
the first triode and the second triode are respectively connected with different LED lamp beads on the lamp panel through a current limiting module;
when the first triode is conducted, the LED lamp bead corresponding to the first triode on the lamp plate emits light, and when the second triode is conducted, the LED lamp bead corresponding to the second triode on the lamp plate emits light.
7. The 360 degree illuminated portable LED hand lamp of claim 6, comprising:
the bidirectional contact switch is electrically connected with the key switch arranged on the upper part of the upper shell, so that the bidirectional contact switch is controlled by the key switch;
the bidirectional contact switch is provided with a gear 1 and a gear 2, and the gear 1 and the gear 2 respectively correspond to different working modes of the portable LED portable lamp;
when the key switch is pressed to enable the bidirectional contact switch to be in a gear 1, the running power supply flows from the positive electrode to the negative electrode of the diode, the diode is conducted, the first triode and the second triode are conducted simultaneously, and LED lamp beads corresponding to the first triode and the second triode on the lamp panel emit light simultaneously;
when the key switch is pressed to enable the bidirectional contact switch to be in a gear 2, the diode receives the running power supply, the running power supply is from a negative electrode of the diode to a positive electrode, the diode is cut off, at the moment, the first triode is cut off, the LED lamp bead corresponding to the first triode on the lamp plate does not emit light, meanwhile, the second triode is switched on, and the LED lamp bead corresponding to the second triode on the lamp plate emits light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484735.8U CN215259314U (en) | 2021-06-30 | 2021-06-30 | 360 luminous portable LED portable lamp of degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484735.8U CN215259314U (en) | 2021-06-30 | 2021-06-30 | 360 luminous portable LED portable lamp of degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215259314U true CN215259314U (en) | 2021-12-21 |
Family
ID=79485883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121484735.8U Active CN215259314U (en) | 2021-06-30 | 2021-06-30 | 360 luminous portable LED portable lamp of degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215259314U (en) |
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2021
- 2021-06-30 CN CN202121484735.8U patent/CN215259314U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230131 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. |
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| TR01 | Transfer of patent right |