CN211475879U

CN211475879U - Multifunctional multi-light-spot surface lighting working lamp

Info

Publication number: CN211475879U
Application number: CN202020432753.0U
Authority: CN
Inventors: 王敬雷; 李雁冰; 王曳晨
Original assignee: Shanghai Yiwante Training Equipment Technology Co ltd
Current assignee: Shanghai Yiwante Training Equipment Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-09-11
Anticipated expiration: 2030-03-30

Abstract

The utility model provides a multi-functional many light spot face illumination work lamp, include: the microprocessor chip is arranged in the shell and is connected with the switch control circuit through the power circuit; at least one first LED group; the side lamp group comprises a second LED group and a third LED group which are respectively arranged on two sides of the shell, and the second LED group and the third LED group are respectively connected with the microprocessor chip through a second LED circuit and a third LED circuit; the switch control circuit comprises a first switch circuit, a second switch circuit and a third switch circuit which are connected in parallel, and the first switch circuit is used for adjusting the brightness of the first LED group; the second switch circuit is used for controlling the second LED group and the third LED group to flash alternately; the third switch circuit is used for controlling the first LED group to explode and flash. The work lamp has the advantages of stronger function, higher illumination brightness and wider illumination range, and can meet various requirements of illumination, warning, flashing lights and the like.

Description

Multifunctional multi-light-spot surface lighting working lamp

Technical Field

The utility model relates to a lighting technology field indicates a multi-functional many light spot face illumination work light especially.

Background

The light emitting diode is a common light emitting device, releases energy through the recombination of electrons and holes to emit light, has wide application in the field of illumination, can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like. Among them, common diodes such as gallium arsenide diode emits red light, gallium phosphide diode emits green light, silicon carbide diode emits yellow light, gallium nitride diode emits blue light, and organic light emitting diode OLED and inorganic light emitting diode LED are classified by chemical properties.

LED work lights, especially police LED work lights, have high requirements on the brightness and illumination range of the light. The existing working lamp for police illumination generally has only one light point surface, cannot meet the use requirement, and policemen are not only lighting but also need to warn and explode special functions of a flashing light when carrying out tasks, therefore, the illuminating working lamp which has stronger function, higher illuminating brightness and wider illuminating range and can meet various requirements of lighting, warning, flashing light and the like is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional many light spot face illumination work lamp, this work lamp function is stronger big, illumination brightness is higher, illumination zone is wider, can satisfy multiple demands such as illumination, warning, flashing light.

The utility model provides a technical scheme as follows:

the utility model provides a multi-functional many light spot face illumination work lamp, include:

the microprocessor chip is arranged in the shell and is connected with the switch control circuit through the power circuit;

the first LED group is arranged on the front surface of the shell and is connected with the microprocessor chip through a first LED circuit;

the side lamp group comprises a second LED group and a third LED group which are respectively arranged on two sides of the shell, and the second LED group and the third LED group are respectively connected with the microprocessor chip through a second LED circuit and a third LED circuit;

wherein the switch control circuit comprises a first switch circuit, a second switch circuit and a third switch circuit which are connected in parallel,

the first switch circuit is used for adjusting the brightness of the first LED group through the microprocessor chip; the second switch circuit is used for controlling the second LED group and the third LED group to alternately flash through the microprocessor chip; the third switch circuit is used for controlling the first LED group to explode and flash through the microprocessor chip.

The working lamp is wider in illumination range by arranging the shell, arranging the plurality of first LED groups on the front surface of the shell, wherein each first LED group comprises the plurality of LED lamps; the first switch circuit can adjust the brightness of the first LED group, so that the working lamp is higher in illumination brightness and more flexible to use; the first LED group can be controlled to explode and flash through the third switch circuit, so that the working lamp can assist police and other personnel to work; set up the side banks through the both sides at the casing, the side banks includes second LED group and third LED group, and can organize the scintillation in turn through the little controlled second LED of second switch circuit and third LED for this work lamp can also play the warning effect, makes this work lamp's functional capability stronger, can satisfy multiple demand.

Further, the first switch circuit, the second switch circuit and the third switch circuit each include an on-off key, a first resistor, a second resistor, a third resistor and a first capacitor,

the ground terminal of the switch key is connected with the enable terminal of the power circuit through the first resistor, and is grounded through the second resistor and the third resistor which are connected in series, and the first capacitor is connected in parallel with two ends of the third resistor;

and a second capacitor is connected in parallel between the grounding end of the switch key corresponding to the first switch circuit and the voltage input end.

The grounding ends of the on-off keys in the first switch circuit, the second switch circuit and the third switch circuit are connected with the enabling end of the power supply circuit, and the grounding end of the on-off key is grounded through the second resistor and the third resistor, so that the LED groups corresponding to the working lamps can be controlled to work by starting the on-off keys in the first switch circuit, the second switch circuit or the third switch circuit; through parallelly connected second electric capacity between the earthing terminal and the voltage input end of the on & off switch that first switch circuit corresponds for can adjust the electric energy output through the on & off switch that starts first switch circuit corresponding many times, thereby adjust the illumination luminance of the first LED group that first switch circuit corresponds.

Further, the on-off key comprises a first switch, a second switch and a third switch which respectively correspond to the first switch circuit, the second switch circuit and the third switch circuit, and the first switch, the second switch and the third switch are all arranged on the side face of the shell.

Further, the first LED group comprises three first LEDs, the first LED circuit comprises three first LED chips, a second LED chip and a third LED chip which are connected in parallel,

output pins of the first LED chip, the second LED chip and the third LED chip are respectively connected with the corresponding first LEDs, and enabling ends of the first LED chip, the second LED chip and the third LED chip are all connected with a PC end of the microprocessor chip.

Further, the second LED group comprises a plurality of second LEDs, the second LED circuit comprises a fourth LED chip,

the fourth LED chip is provided with a plurality of input pins connected with the microprocessor chip and a plurality of output pins connected with the second LEDs, and the input pins and the output pins corresponding to the fourth LED chip correspond to the second LEDs one to one.

Further, the third LED group comprises a plurality of third LEDs connected in parallel, and the third LED circuit comprises a fifth LED chip;

the enabling end of the fifth LED chip is connected with a PC end of the microprocessor chip, and the output pin of the fifth LED chip is connected with the third LEDs which are connected in parallel.

Furthermore, the power circuit is connected with a charging circuit, the charging circuit is connected with a charging plug, the charging plug is arranged on the side face of the shell, and the charging circuit and the charging plug are used for charging the power supply of the working lamp.

Furthermore, the microprocessor chip is also connected with a debugging circuit and a reset circuit, the debugging circuit is used for debugging the working lamp circuit part, and the reset circuit is used for resetting the working lamp circuit part.

Furthermore, the first LED group is arranged on the front face of the shell in an array mode, and the front face of the shell is further provided with a mark area.

The LED lamp comprises a shell, a plurality of LED groups and a plurality of first LED groups, wherein the LED groups are arranged on the shell, the LED groups are arranged on the front surface of the shell, the LED groups are arranged in the front.

Furthermore, a magic tape or a fixing clip is arranged on the surface of the shell opposite to the first LED group.

The magic tape or the fixing clamp is arranged on the back face of the shell, so that the working lamp can be conveniently fixed on uniform of police and other personnel, and the working lamp is convenient to carry and is practical.

According to the multifunctional multi-light-spot surface lighting working lamp provided by the utility model, the shell is arranged, the front surface of the shell is provided with the plurality of first LED groups, and each first LED group comprises the plurality of LED lamps, so that the lighting range of the working lamp is wider; the first switch circuit can adjust the brightness of the first LED group, so that the working lamp is higher in illumination brightness and more flexible to use; the first LED group can be controlled to explode and flash through the third switch circuit, so that the working lamp can assist police and other personnel to work; set up the side banks through the both sides at the casing, the side banks includes second LED group and third LED group, and can organize the scintillation in turn through the little controlled second LED of second switch circuit and third LED for this work lamp can also play the warning effect, makes this work lamp's functional capability stronger, can satisfy multiple demand.

Drawings

The foregoing features, technical features, advantages and embodiments of the present invention will be further explained in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a microprocessor chip according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a connection structure of a power circuit and a switch control circuit according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a first LED circuit structure according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a second LED circuit structure according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a third LED circuit structure according to the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a charging circuit according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a charging plug according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a debugging circuit structure according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a reset circuit according to an embodiment of the present invention.

Reference numbers in the figures: 10-a housing; 20-a first LED group; 30-a second LED group; 40-a third LED group; 50-a first switch; 60-a second switch; 70-a third switch; 80-identification area.

Detailed Description

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

Example 1

An embodiment of the utility model, as shown in fig. 1 to fig. 6, the utility model provides a multi-functional many spot face illumination working lamp, including casing 10, an at least first LED group 20 and side banks, in this embodiment, casing 10 is rectangle or square structure, in other embodiments, can adjust its size according to the user demand.

A microprocessor chip is arranged in the shell 10 and is connected with the switch control circuit through a power supply circuit, in the embodiment, the microprocessor chip is an STM32L011F4U6 chip, and chip pins of the microprocessor chip are shown in fig. 2; the power source is MIC5219-3.3VBM5, and its circuit connection and connection with the switch control circuit are shown in fig. 3, but in other embodiments, other chips may be used instead according to the use requirement.

The first LED group 20 is arranged on the front surface of the shell 10, and the first LED group 20 is connected with the microprocessor chip through a first LED circuit; the side lamp set comprises a second LED set 30 and a third LED set 4030 respectively installed on two sides of the housing 10, and the second LED set 30 and the third LED set 40 are respectively connected with the microprocessor chip through a second LED circuit and a third LED circuit.

In the present embodiment, there are two first LED groups 20, each first LED group 20 includes 3 LED lamps, each second LED group 30 and each third LED group 40 includes 6 LED lamps, each second LED group 30 is a red LED, each third LED group 40 is a blue LED, the circuit of the first LED group 20 is as shown in fig. 4, the circuit of the second LED group 30 is as shown in fig. 5, and the circuit of the third LED group 40 is as shown in fig. 6, in other embodiments, the numbers and colors of the first LED group 20, the second LED group 30, and the third LED group 40 are adjusted according to the usage requirement.

The switch control circuit comprises a first switch circuit, a second switch circuit and a third switch circuit which are connected in parallel, the first switch circuit is used for adjusting the brightness of the first LED group 20 through the microprocessor chip, and in the embodiment, three gears are arranged and respectively correspond to three kinds of brightness of the first LED group 20; the second switch circuit is used for controlling the second LED group 30 and the third LED group 40 to flash alternately through the microprocessor chip, in the embodiment, the second LED group 30 and the third LED group 40 flash alternately to be red and blue, and the warning effect is achieved; the third switch circuit is used for controlling the first LED group 20 to flash through the microprocessor chip, namely the first LED group 20 outputs full power.

By arranging the shell 10 and arranging the plurality of first LED groups 20 on the front surface of the shell 10, each first LED group 20 comprises a plurality of LED lamps, so that the working lamp has a wider illumination range; the brightness of the first LED group 20 can be adjusted through the first switch circuit, so that the working lamp is higher in illumination brightness and more flexible to use; the first LED group 20 can be controlled to explode and flash through the third switch circuit, so that the working lamp can assist police and other personnel to work; set up the side banks through the both sides at casing 10, the side banks includes second LED group 30 and third LED group 40, and can organize 40 scintillation in turn through the little controlled second LED of second switch circuit group 30 and third LED for this work light can also play the warning effect, makes this work light's function stronger, can satisfy multiple demand.

Example 2

An embodiment of the present invention, as shown in fig. 1 to fig. 3, on the basis of embodiment 1, the first switch circuit, the second switch circuit and the third switch circuit all include a switch (i.e., KEY1, KEY2, KEY3 in fig. 3), a first resistor (i.e., R1 in fig. 3, with a resistance value of 51K), a second resistor (i.e., R1, R14, R17 in fig. 3, with a resistance value of 2.2K), a third resistor (i.e., R4, R15, R18 in fig. 3, with a resistance value of 10K), and a first capacitor (i.e., C8 in fig. 3, with a capacitor of 10 uF).

The ground terminal of the switch key is connected with the enabling terminal of the power circuit through a first resistor, the ground terminal of the switch key is grounded through a second resistor and a third resistor which are connected in series, and a first capacitor is connected in parallel with two ends of the third resistor; and a second capacitor is connected in parallel between the grounding end of the switch key corresponding to the first switch circuit and the voltage input end.

The grounding ends of the on-off keys in the first switch circuit, the second switch circuit and the third switch circuit are connected with the enabling end of the power supply circuit, and the grounding end of the on-off key is grounded through the second resistor and the third resistor, so that the LED groups corresponding to the working lamps can be controlled to work by starting the on-off keys in the first switch circuit, the second switch circuit or the third switch circuit; through parallelly connected second electric capacity between the earthing terminal and the voltage input end of the on & off switch that corresponds at first switch circuit for can adjust the electric energy output through the on & off switch that starts first switch circuit corresponding many times, thereby adjust the illumination luminance of the first LED group that first switch circuit corresponds, simultaneously, can also through the on & off switch that long press first switch circuit corresponds, come through the surplus electric quantity of second LED group 30 display power.

Specifically, the on-off key includes a first switch 50, a second switch 60, and a third switch 70 corresponding to the first switch circuit, the second switch circuit, and the third switch circuit, respectively, and the first switch 50, the second switch 60, and the third switch 70 are all disposed on the side of the housing 10, so as to facilitate the start of each switch.

Example 3

The utility model discloses an embodiment, as shown in fig. 2 and fig. 4, on

embodiment

1 or 2's basis, first LED group 20 includes three first LED, and first LED circuit includes three parallelly connected first LED chip, second LED chip and third LED chip, and in this embodiment, first LED chip, second LED chip and third LED chip are STMPS2171STR, and the/EN end of first LED chip, second LED chip and third LED chip is through the resistance ground connection that a resistance is 4.7K.

Example 4

In an embodiment of the present invention, as shown in fig. 2 and fig. 5, on the basis of any of the above embodiments, the second LED group 30 includes a plurality of second LEDs, the second LED circuit includes a fourth LED chip, in this embodiment, the fourth LED chip is ULN-2003A, and the number of the second LEDs is six.

The fourth LED chip is provided with a plurality of input pins connected with the microprocessor chip and a plurality of output pins connected with the second LED, the input pins and the output pins corresponding to the fourth LED chip are in one-to-one correspondence with the second LED, specifically, the fourth LED chip is provided with six output pins K1-K6 which are respectively connected with the six second LEDs, and the fourth LED chip is provided with six input pins O3-O8 which are respectively connected with the corresponding pins on the microprocessor chip.

Example 5

In an embodiment of the present invention, as shown in fig. 6, on the basis of any of the above embodiments, the third LED group 40 includes a plurality of third LEDs connected in parallel, the third LED circuit includes a fifth LED chip, in this embodiment, the fifth LED chip is STMPS2171STR, and the number of the third LEDs is 6.

The enabling end of the fifth LED chip is connected with a PC end of the microprocessor chip, and the output pin of the fifth LED chip is connected with a plurality of third LEDs connected in parallel.

Example 6

The utility model discloses an embodiment, as shown in fig. 2, fig. 7 and fig. 8, on the basis of any above-mentioned embodiment, power supply circuit is connected with charging circuit, and in this embodiment, charging chip is TP4056, and charging circuit is connected with charging plug, and charging plug is TYPE-C-12, and charging plug sets up the side at casing 10, and charging circuit and charging plug are used for the charging of working light power.

Preferably, as shown in fig. 9 and 10, the microprocessor chip is further connected with a debugging circuit for debugging the operating lamp circuit section and a reset circuit for resetting the operating lamp circuit section.

Example 7

In an embodiment of the present invention, as shown in fig. 1, on the basis of any of the above embodiments, the first LED group 20 is distributed in an array on the front surface of the casing 10, and the front surface of the casing 10 is further provided with an identification area 50.

Through setting up first LED group 20 and be array distribution in the front of casing 10, can make the illumination of work light more even, through set up identification area 80 in the front of casing 10, can make things convenient for personnel such as police to show the identity, identification area 80 can set up with each first LED group 20 in turn to show personnel's such as police's identity that can be more clear.

Preferably, a magic tape or a fixing clip is disposed on a surface of the housing 10 opposite to the first LED set 20.

Through set up magic subsides or fixation clamp at the back of casing 10, can conveniently fix the work light on personnel's such as police uniform, make things convenient for carrying and the practicality of work light.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional multi-spot surface lighting working lamp is characterized by comprising:

2. The multifunctional multi-spot surface lighting working lamp according to claim 1, wherein: the first switch circuit, the second switch circuit and the third switch circuit comprise an on-off key, a first resistor, a second resistor, a third resistor and a first capacitor,

3. The multifunctional multi-spot surface lighting working lamp according to claim 2, wherein: the on-off key comprises a first switch, a second switch and a third switch which respectively correspond to the first switch circuit, the second switch circuit and the third switch circuit, and the first switch, the second switch and the third switch are all arranged on the side face of the shell.

4. The multifunctional multi-spot surface lighting working lamp according to claim 1, wherein: the first LED group comprises three first LEDs, the first LED circuit comprises three first LED chips, a second LED chip and a third LED chip which are connected in parallel,

5. The multifunctional multi-spot surface lighting working lamp according to claim 1, wherein: the second LED group comprises a plurality of second LEDs, the second LED circuit comprises a fourth LED chip,

6. The multifunctional multi-spot surface lighting working lamp according to claim 1, wherein: the third LED group comprises a plurality of third LEDs connected in parallel, and the third LED circuit comprises a fifth LED chip;

7. The multifunctional multi-spot surface lighting working lamp according to any one of claims 1 to 6, wherein: the power supply circuit is connected with a charging circuit, the charging circuit is connected with a charging plug, and the charging plug is arranged on the side face of the shell.

8. The multifunctional multi-spot surface lighting working lamp according to any one of claims 1 to 6, wherein: the microprocessor chip is also connected with a debugging circuit and a reset circuit.

9. The multifunctional multi-spot surface lighting working lamp according to any one of claims 1 to 6, wherein: the first LED group is arranged on the front face of the shell in an array distribution mode, and the front face of the shell is further provided with a mark area.

10. The multifunctional multi-spot surface lighting working lamp according to any one of claims 1 to 6, wherein: and a magic tape or a fixing clamp is arranged on one surface of the shell opposite to the first LED group.