CN210004183U

CN210004183U - Remote portable searchlight

Info

Publication number: CN210004183U
Application number: CN201920716331.3U
Authority: CN
Inventors: 仇晋; 李欣; 施翔; 黄国军; 赵伟东; 贾勇; 张丽平; 盛亮恨; 陈文杰
Original assignee: Shenzhen Lehui Photoelectric Technology Co Ltd; Maintenance Branch of State Grid Beijing Electric Power Co Ltd
Current assignee: Shenzhen Lehui Photoelectric Technology Co Ltd; Maintenance Branch of State Grid Beijing Electric Power Co Ltd
Priority date: 2018-12-17
Filing date: 2019-05-20
Publication date: 2020-01-31
Anticipated expiration: 2029-05-20

Abstract

remote portable searchlight comprises a lamp body, a lamp cap, a power body and a control circuit, wherein the lamp cap is arranged at the front end in the lamp body, the control circuit is arranged in the lamp body, the power body comprises a power shell, a battery pack arranged in the power shell, a battery control circuit, a battery connection port plug arranged on a front end plate of the battery shell and a searchlight control display screen arranged at the top of the power shell, the battery connection port plug comprises a circular insertion ring, a connecting piece, a magnetic suction piece electrode plate and a signal connector, a battery connection port socket, an insertion ring accommodating cavity, a connector, a metal sheet, a guide head and an electric signal connector seat are arranged on a rear end cover of the lamp body, and the lamp body is connected with the power body through magnetic suction.

Description

Remote portable searchlight

Technical Field

The utility model relates to the field of lighting technology, in particular to portable lighting device correlation technique.

Background

The portable flashlight illuminating tool is tools which are quite practical when being used for outdoor activities at night, is various flashlights, the lighting angle of the flashlight is 15-40 degrees, the irradiation distance is 20-40 meters, and a handheld illuminating lamp is also provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a to the not enough of above prior art, design simple structure, the battery is changed easily, convenient to use's long-range portable searchlight.

The object of the present invention can be achieved by the following technical solution, remote portable searchlight comprises a lamp body 1, a lamp holder 2, a power supply body 3 and a control circuit 4, the lamp holder 2 is arranged at the front end of the lamp body 1, the control circuit 4 is arranged in the lamp body 1, the power supply body 3 comprises a power supply housing 30, a battery pack 31 arranged in the power supply housing, a battery control circuit 32, a battery connection port plug 34 arranged on a front end plate 33 of the battery housing 30 and a searchlight control display screen 35 arranged at the top of the power supply housing 30, the battery connection port plug 34 comprises a circular plug-in ring 340, a connector 341 arranged at the center of the plug-in ring 340, a magnetic suction piece 343 arranged at the periphery of the plug-in ring 340 and spaced from the guide head accommodating cavity 342, the top surface of the plug-in ring 340 is provided with an electrode piece 344, an electrical signal connector 345 is arranged in the plug-in ring 340, the battery connection port socket 11 is arranged on the rear end cover 10 of the lamp body 1, the battery connection port socket 11 comprises a plug-in ring accommodating cavity 110 matched with the plug-in ring 340, an electrical signal connector 111 arranged at the center of the plug-in-ring accommodating cavity, an electrical signal connector.

The remote hand-held searchlight is arranged on the rear end cover 10, and the front surface of the guide head 114 which separates the metal sheets 112 is an inclined surface.

The lamp head 2 of the remote portable searchlight comprises a light source 20, a light source lens 21, a lens 22, a condenser 23 and a lamp head cover 24; the light-emitting angle a of the light-collecting cover 23 is 0.9 to 5 degrees.

The lamp body 1 of the remote portable searchlight is provided with a handle 12, and the handle 12 is provided with a control switch of the control circuit 4.

The control circuit 4 of the remote portable searchlight comprises an electric quantity detection circuit 40, a singlechip power supply circuit 41, a switch circuit 42, a control circuit singlechip circuit 43, a lamp body and battery display screen trigger signal circuit 44 and a laser lamp power supply circuit 45 which are electrically connected with each other; the battery control circuit 32 includes a battery power detection circuit 320, a battery single chip power supply circuit 321, a battery control single chip circuit 322, a battery control switch circuit 323, a battery and lamp body display screen trigger signal circuit 324 and a display screen circuit 325, which are electrically connected to each other.

The technical progress of the utility model lies in that the structure is simple, the battery is easy to replace, and the use is convenient and the multifunctional.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the utility model with the lamp body separated from the power supply;

fig. 3 is a schematic view of a rear perspective structure of the lamp body of the present invention;

fig. 4 is a schematic perspective view of the power supply of the present invention;

fig. 5 is a schematic diagram of the explosion three-dimensional structure of the present invention;

fig. 6 is a schematic view of the optical principle of the present invention;

FIG. 7 is a schematic block diagram of the control circuit of the present invention;

FIG. 8 is a schematic block diagram of the battery control circuit of the present invention;

fig. 9 is a schematic circuit diagram of an embodiment of the control circuit of the present invention;

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

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, the remote portable searchlight of the present invention comprises a lamp body 1, a lamp cap 2, a power supply body 3 and a control circuit 4, wherein the lamp cap 2 is disposed at the front end of the lamp body 1, the control circuit 4 is disposed in the lamp body 1, the lamp cap 2 comprises a light source 20, a light source lens 21, a lens 22, a light-gathering cover 23 and a lamp cap cover 24, a light-emitting angle a of the light-gathering cover 23 is 0.9-5 degrees, the power supply body 3 comprises a power supply housing 30, a battery pack 31, a battery control circuit 32, a battery connection port plug 34 disposed on a front end plate 33 of the battery housing 30 and a searchlight control display screen 35 disposed at the top of the power supply housing 30, the battery connection port plug 34 comprises a plug ring 340 in an annular shape, a connector 341 disposed at the center of the plug ring 340, a magnetic suction piece 343 disposed at the periphery of the plug ring 340 and spaced from the lead head housing cavity 342, a top surface of the plug ring 340 is provided with a magnetic suction sheet metal plug sheet 344, the plug sheet 112 is disposed at the plug housing 110 and the lead sheet housing 110 is disposed at the bottom of the lead housing 110, the lead socket 110 and the lead socket 112, the lead socket 114 is disposed in the lead socket 112, the lead socket 110 is disposed in the lead socket 112, the lead socket 112 is disposed in the lead socket 112, the lead socket 112 is disposed in the lead socket 112, the lead socket 112 is disposed in.

As shown in fig. 7, the schematic diagram of the control circuit 4 includes an electric quantity detection circuit 40, a single chip power supply circuit 41, a switch circuit 42, a control circuit single chip circuit 43, a lamp body and battery display screen trigger signal circuit 44, and a laser lamp power supply circuit 45, which are electrically connected to each other. As shown in fig. 8, the schematic diagram of the battery control circuit 32 is shown, and the circuit includes a battery power detection circuit 320, a battery single chip power supply circuit 321, a battery control single chip circuit 322, a battery control switch circuit 323, a battery and lamp body display screen trigger signal circuit 324 and a display screen circuit 325, which are electrically connected to each other.

Fig. 9 is a circuit diagram of an embodiment of the control circuit 4, wherein the electric quantity detection circuit 40 is composed of electrons R11, R12, R13, a capacitor C4 and a diode D3. The power supply circuit 41 of the singlechip microcomputer power supply comprises a chip U1 (HT 7550), capacitors C3, C5, C6 and a diode D2. The switch circuit 42 is composed of a resistor R1, a capacitor C1, and a switch S1. The control circuit single chip circuit 43 is a microprocessor IC 3. The lamp and battery panel trigger signal circuit 44 is led out by a resistor R17. The laser lamp power circuit 45 is composed of resistors R2, R3, R4, R5, R6, R7, R8, R9, R10, R14, R15 and R16, a capacitor C2, electrolytic capacitors CE1, CE2, CE3 and CE5, triodes Q1, Q2 and Q3, diodes D1, D4 and D5, field effect transistors Q4 and Q5 and an inductor L1. The microprocessor IC3 of the control circuit singlechip circuit 43 adopts an HT66F002 singlechip, the working process is that the singlechip IC3 generates PWM pulse signals, MOS is controlled through resistors R2, R3, R5, R6, R7, R8, R10, R14, R15 and R16 and triodes Q1, Q2 and Q3, and therefore the whole Boost (Boost conversion) circuit is controlled. The duty ratio of the output PWM is adjusted through the singlechip to form a current-voltage closed-loop control system. The S1 button can set the light to be weak light, strong light or flashing light. )

As shown in fig. 10, a circuit diagram of an embodiment of the battery control circuit 32 is shown, wherein: the battery power detection circuit 320 is composed of R15, R16, R17, R36, R37, capacitors C8 and C16, a diode D4, and a transistor Q6. The battery singlechip chip power supply circuit 321 is composed of a chip U1 (HT 7550), a capacitor C9, a capacitor C10 and a capacitor C11. The battery control single chip microcomputer circuit 322 is composed of a single chip microcomputer U2 (STC 15W404 AS) and a capacitor C7. The battery control switch circuit 323 comprises resistors R32, R33, R34, R35, capacitors C14, C15, a diode D7 and a switch S2, the battery and lamp body display screen trigger signal circuit 324 comprises resistors R1, R2, R3, a capacitor C1 and a triode Q1, and the display screen circuit 325 comprises resistors R14, R18, R19, R20, R28, R29, R30, R31, a capacitor C12, triodes Q5 and Q7, and a chip U3 (HT 162 1621B). The working process of the display screen is that the singlechip U2 drives the HT1621B display screen. The singlechip U2 is connected with R29, R30 and R31 in series and connected to U3, and the regulated output of U1 (HT 7550) is used as a power supply. Triggering display screen display according to S2; when the lamp is turned on according to S1, the singlechip HT66F002 sends out a signal and triggers the display screen to display.

Claims

The remote portable searchlight comprises a lamp body (1), a lamp holder (2), a power supply body (3) and a control circuit (4), wherein the lamp holder (2) is arranged at the front end in the lamp body (1), and the control circuit (4) is arranged in the lamp body (1), and is characterized in that the power supply body (3) comprises a power supply shell (30), a battery pack (31) arranged in the power supply shell, a battery control circuit (32), a battery connection port plug (34) arranged on a front end plate (33) of the battery shell (30), and a searchlight control display screen (35) arranged at the top of the power supply shell (30), the battery connection port plug (34) comprises a circular plug-in ring (340), a connector (341) arranged at the center of the plug-in ring (340), a magnetic suction piece (343) arranged at the periphery of the plug-in ring (340) and separated by a guide head accommodating cavity (342), the top surface of the plug-in ring (340) is provided with an electrode plate (344), the plug-in connector (110) is arranged in the plug-in ring (340), the plug-in contact ring (340), an electrode plate accommodating cavity (345) is arranged at the center of the plug-in socket accommodating ring (110), and an electrical signal connector (110) is arranged in the plug-accommodating connector (110), and an electrical signal accommodating connector (110) and an electrical signal accommodating connector (112) is arranged in the plug-accommodating connector (110) and an electrical signal accommodating connector (110) arranged in the plug-accommodating socket connector (110) and an electrical signal accommodating socket connector (110) arranged in the plug-accommodating socket connector (110).
2. A remote hand-held searchlight according to claim 1, wherein the front face of the guide head (114) provided on the rear cover (10) and spacing apart the metal sheets (112) is an bevel.
3. A remote hand-held searchlight according to claim 1, wherein the head (2) comprises a light source (20), a light source lens (21), a lens (22), a condenser (23) and a head cover (24); the light-emitting angle a of the light-gathering cover (23) is 0.9-5 degrees.
4. A remote hand-held searchlight according to claim 1, characterized in that the body (1) is provided with a handle (12), and the handle (12) is provided with a control switch for controlling the circuit (4).
5. A remote portable searchlight according to claim 1, wherein the control circuit (4) comprises a power detection circuit (40), a single chip power supply circuit (41), a switch circuit (42), a control circuit single chip circuit (43), a lamp and battery display screen trigger signal circuit (44) and a laser lamp power supply circuit (45) which are electrically connected with each other; the battery control circuit (32) comprises a battery electric quantity detection circuit (320), a battery single chip microcomputer chip power supply circuit (321), a battery control single chip microcomputer circuit (322), a battery control switch circuit (323), a battery and lamp body display screen trigger signal circuit (324) and a display screen circuit (325) which are electrically connected with each other.