CN218379058U

CN218379058U - Portable flashlight headlight that heat dispersion is good

Info

Publication number: CN218379058U
Application number: CN202122891156.1U
Authority: CN
Inventors: 丁小龙
Original assignee: Dongguan Keming Hardware Products Co ltd
Current assignee: Dongguan Keming Hardware Products Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2023-01-24
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a lighting device technical field, concretely relates to portable flashlight headlight that heat dispersion is good, including lamp body seat, control circuit board, battery pack, LED subassembly and heating panel, be equipped with gilding spring and mounting groove in the lamp body seat, control circuit board install in the lamp body seat, the LED unit mount in lamp body seat top, and with control circuit board intercommunication, the heating panel respectively with the lamp body seat with the laminating of LED subassembly sets up, the utility model discloses a directly laminate the heating panel and set up between lamp body seat and LED subassembly, the radiating effect is good, in addition, the utility model discloses a through set up the gilding spring in the lamp body seat, form the gilding contact point that is used for switching on battery pack to through lamp body seat body, electrically conduct and supply on the control circuit board, it is interior to hinder for a short time, and the electric current is big, can realize the normal work of high-power LED subassembly to realize the hi-lite and the little volume of flashlight headlight, with satisfying the application demand better.

Description

Portable flashlight headlight that heat dispersion is good

Technical Field

The utility model relates to a lighting device technical field especially relates to a portable flashlight headlight that heat dispersion is good.

Background

The headlight (headlamp), as the name implies, a wear and be used for the lamps and lanterns of illumination on user's head, it does not need handheld use of user, is the lighting tool that can liberate both hands, uses extensively in mining operation, maintenance work and outdoor exercises, such as the mine operation, field application such as outdoor directional cross country.

The existing flashlight head lamp is generally provided with a large-volume aluminum substrate and a built-in radiator in a lamp body for heat conduction, and the large-volume aluminum substrate and the radiator are large in material consumption and high in manufacturing cost, and the large volume of the aluminum substrate and the radiator seriously influences the miniaturization development of the product and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a portable flashlight headlight that heat dispersion is good, its simple structure, reasonable in design, good heat dispersion, it is small, convenient to use.

The utility model adopts the technical proposal that:

a portable flashlight lamp with good heat dissipation performance comprises a lamp body base, a control circuit board, a battery assembly, an LED assembly and a heat dissipation plate, wherein a gold-plating spring used for conducting the battery assembly and a mounting groove used for mounting the battery assembly are arranged in the lamp body base, the battery assembly is mounted in the mounting groove and abutted to the gold-plating spring, the control circuit board is mounted in the lamp body base and communicated with the battery assembly through the lamp body base and the gold-plating spring, the LED assembly is mounted at the top end of the lamp body base and communicated with the control circuit board, and the heat dissipation plate is located between the lamp body base and the LED assembly and is respectively attached to the lamp body base and the LED assembly.

The technical proposal is further improved in that the lamp body seat and the heat dissipation plate are respectively made of aluminum materials.

The technical proposal is further improved in that the control circuit board is provided with a control electronic element.

The LED lamp is characterized by further comprising a clamping piece, wherein the clamping plate is arranged on one side, away from the LED assembly, of the lamp body base, and the clamping piece is connected with the clamping plate in a clamping mode.

The technical scheme is further improved in that the clamping piece is provided with a plurality of first headband connecting holes, and the clamping plate is provided with a plurality of second headband connecting holes.

The further improvement of the technical scheme is that the lamp further comprises a charging assembly, and the charging assembly is arranged in the lamp body base and communicated with the battery assembly.

The further improvement of the technical scheme is that the charging assembly is provided with a charging interface, and the lamp body base is close to the position of the charging interface and is provided with a charging cover.

The further improvement of the technical scheme is that the charging assembly is also provided with an indicator light which is communicated with the control circuit board and extends out of one side of the lamp body seat.

The technical proposal is further improved in that a battery cover is arranged at the position of the lamp body seat close to the battery component.

The technical proposal is further improved in that a lamp cover is arranged at the position of the lamp body seat close to the LED component.

The beneficial effects of the utility model are as follows:

the utility model provides a portable flashlight headlight that heat dispersion is good, including lamp body seat, control circuit board, battery pack, LED subassembly and heating panel, be equipped with in the lamp body seat and be used for switching on battery pack's gilding spring with be used for the installation battery pack's mounting groove, battery pack install in the mounting groove, and with gilding spring butt, control circuit board install in the lamp body seat, and the warp the lamp body seat with the gilding spring, with the battery pack intercommunication, LED unit mount in lamp body seat top, and with control circuit board intercommunication, the heating panel is located the lamp body seat with between the LED subassembly, and respectively with the lamp body seat with the laminating of LED subassembly sets up, the utility model discloses simple structure, reasonable in design sets up between lamp body seat and LED subassembly through directly laminating the heating panel, and the radiating effect is good, in addition, the utility model discloses through set up the gilding spring in the lamp body seat, form the gilding contact point that is used for switching on battery pack to through the lamp body seat body, electrically conduct and supply electricity to control circuit board, hinder little in it, the electric current is big, can realize the high-power module's normal work volume with the application demand to satisfy the lightness.

Drawings

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

FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

fig. 4 is a schematic structural view of the fastener of the present invention;

fig. 5 is a schematic diagram of an internal structure of a flashlight lamp according to an embodiment of the present invention;

description of the reference numerals: 1. the LED lamp comprises a lamp body base, 11 parts of gold-plated springs, 12 parts of mounting grooves, 13 parts of clamping plates, 131 parts of second head belt connecting holes, 14 parts of charging covers, 15 parts of battery covers, 16 parts of lamp covers, 2 parts of control circuit boards, 21 parts of control electronic components, 3 parts of battery assemblies, 4 parts of LED assemblies, 5 parts of heat dissipation plates, 6 parts of clamping pieces, 61 parts of first head belt connecting holes, 7 parts of charging assemblies, 71 parts of charging interfaces and 72 parts of indicator lamps.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, in an embodiment of the present application, a portable flashlight lamp with good heat dissipation performance includes a lamp body base 1, a control circuit board, a battery assembly 3, an LED assembly 4 and a heat dissipation plate 5, the lamp body base 1 is provided with a gold-plating spring 11 for conducting the battery assembly 3 and a mounting groove 12 for mounting the battery assembly 3, the battery assembly 3 is mounted in the mounting groove 12, and with the gold-plating spring 11, the control circuit board 2 is mounted in the lamp body base 1, and via the lamp body base 1 and the gold-plating spring 11, and the battery assembly 3 is communicated, the LED assembly 4 is mounted on the top of the lamp body base 1, and with the control circuit board 2 is communicated, the heat dissipation plate 5 is located between the lamp body base 1 and the LED assembly 4, and respectively with the lamp body base 1 and the LED assembly 4 are laminated, the utility model discloses simple structure, reasonable design, through directly laminating the heat dissipation plate 5 between the lamp body base 1 and the LED assembly 4, the heat dissipation plate base 1 is provided with the LED assembly 4, and the battery assembly can be connected through a small-size flashlight lamp body, thereby the battery assembly can be connected through a high-current-resistance lamp body, and a high-power-current-supply lamp can be realized through the small-resistance lamp body, and the small-resistance lamp body of the lamp body can be connected through the high-resistance lamp body of the high-resistance lamp base 11, thereby, and the high-resistance lamp body can be realized.

Referring to fig. 1 and fig. 2, on the basis of the above embodiments, in this embodiment, the lamp body base 1 and the heat dissipation plate 5 are made of aluminum materials, which is light in weight and corrosion resistant, so that the quality of the portable flashlight lamp of the present application can be greatly reduced, and the portable flashlight lamp is effectively ensured to be light in weight, easy to carry, and more durable, meanwhile, the lamp body base 1 made of aluminum materials is convenient for conducting the battery assembly 3 and the control circuit board 2 for power supply, and the heat dissipation plate 5 made of aluminum materials is convenient for the LED assembly 4 to directly superimpose heat on the outside of the lamp body base 1 through the heat dissipation plate 5 for efficient heat dissipation.

In an embodiment of this application, be equipped with control electronic component 21 on the control circuit board 2, through setting up control electronic component 21 in this embodiment, be convenient for carry out the processing miniaturized and the integration with control module to further reduce the utility model discloses a holistic volume makes the utility model discloses it is small, portable and use.

Referring to fig. 1-5, in an embodiment of the present application, still include buckle 6, lamp body base 1 is kept away from one side of LED component 4 is equipped with joint plate 13, buckle 6 with joint plate 13 buckle is connected, specifically, be equipped with a plurality of first headband connecting holes 61 on buckle 6, be equipped with a plurality of second headband connecting holes 131 on joint plate 13, in this embodiment, through setting up buckle 6, can effectively increase the utility model discloses a commonality, for example through buckle 6, will the utility model discloses a flashlight headlight is applied to many scenes, like fishing at night, riding at night, running at night, camping at night and open-air adventure etc. the user when using, can pass through buckle 6, will the utility model discloses the joint is in external component, like fishing instrument, riding instrument, exposure instrument or adventure instrument to liberate both hands better, and to application scenes such as running, then need not set up buckle 6, wear the headband in second headband 131, or set up buckle 6, with buckle 6 with buckle, the buckle is with the buckle is realized to reach the head of the buckle and the head of wearing and the joint plate 13 more specifically, and the laminating effect is increased for the application scene of wearing the head of the buckle 13, and the head is more specific.

In an embodiment of the present application, the portable flashlight further comprises a charging assembly 7, the charging assembly 7 is installed in the lamp body base 1 and is communicated with the battery assembly 3, specifically, the charging assembly 7 is provided with a charging interface 71, the lamp body base 1 is provided with a charging cover 14 at a position close to the charging interface 71, in this embodiment, the battery assembly 3 can be charged in time by the charging assembly 7, frequent battery replacement is avoided, the rechargeable battery is used, the portable flashlight is more economical, environment-friendly, sufficient in electric quantity and better capable of meeting the present application can be used for a long time, of course, the portable flashlight with inconvenient charging in outdoor can also be replaced in time by carrying a common battery or a standby battery with sufficient electric quantity under the condition that the flashlight is used up, the trouble of carrying the standby battery is avoided by a user, before the portable flashlight is used, in time, the charging operation is performed to make the battery assembly 3 in a full-charge state, so as to provide a longer illumination time and better satisfy the use requirement, and further, in order to better protect the charging interface 71, the lamp body base 1 of the present application is provided with the charging cover 14 near the position of the charging interface 71, the charging cover 14 can be opened during the charging process by arranging the charging cover 14, so as to perform the charging operation, and after the charging operation is performed fully, the charging cover 14 can be closed, so as to prevent water stains and impurities from falling into the charging interface 71 and affecting the normal charging use, meanwhile, by arranging the charging cover 14, when the lamp is used in an outdoor environment, the charging cover 14 is closed, so as to prevent rainwater or water mist in the environment from entering the position of the charging interface 71 to cause damage of internal assemblies and also cause potential safety hazards, and the setting of the charging cover 14 in the present embodiment, its structural design is simple, and the practicality is strong, can effectively ensure the leakproofness and the waterproof nature of interface 71 when not charging the use to satisfy the application in outdoor environment better.

On the basis of the above-mentioned embodiment, the subassembly 7 that charges still is equipped with pilot lamp 72, pilot lamp 72 with control circuit board intercommunication, and stretch out lamp body seat 1 one side, in this embodiment, through setting up pilot lamp 72, can indicate the condition of charging better, more specifically, can set up electric quantity suggestion etc. in step to instruct residual capacity, be convenient for remind the user in time to charge to battery pack 3, its structural design is simple, and the practicality is strong, can provide better charge instruction function.

In an embodiment of the present application, the lamp body base 1 is provided with a battery cover 15 at a position close to the battery assembly 3, and the battery cover 15 is arranged to protect the battery assembly 3 and facilitate battery replacement by opening the battery cover 15, specifically, the battery assembly 3 in this embodiment is a rechargeable battery, so that frequent battery replacement can be avoided, and in addition, the rechargeable battery is used, so that the portable flashlight lamp of the present application can be used for a long time more economically, environmentally and electrically, and certainly, when charging is inconvenient outdoors, the portable flashlight lamp can also be used by carrying a common battery or a backup battery with full charge, and when the flashlight lamp is exhausted, the battery cover 15 is opened to replace in time, the user is in order to save the trouble of carrying the reserve battery, can be before using, in time charge operation, make battery pack 3 be in full electric state, like this alright provide the illumination of longer time, satisfy the user demand better, it is further, after changing the battery, then can close battery cover 15 lid, avoid water stain and impurity etc. to fall into, influence the battery use of charging, and simultaneously, through setting up battery cover 15, when outdoor environment uses, close battery cover 15 lid, can avoid rainwater or water smoke etc. to enter into inside from battery cover 15 position in the environment, cause the damage of inside part, also cause the potential safety hazard simultaneously, the setting of battery cover 15 in this embodiment, its structural design is simple, therefore, the clothes hanger is strong in practicability, can effectively ensure to fill and accomplish the battery and change the back, the utility model discloses holistic leakproofness and waterproof nature, with the application at outdoor environment is satisfied better.

In an embodiment of the present application, the lamp body base 1 is close to the position of the LED component 4, and is provided with the lamp cover 1616, in this embodiment, by setting the lamp cover 1616, it can better protect the normal light emission of the LED component 4, specifically, the lamp cover 1616 with a smooth and flat surface is made of a light-transmitting material, so that the transmittance of the light source can be effectively increased, in addition, the light source in the LED component 4 can be replaced by opening the lamp cover 1616, so as to match more application scenes, not only the replacement of the light source can be damaged, but also different powers and different shapes can be used for replacing the light source with different light emitting colors, so as to realize personalized use requirements, in order to match the light emitting effect of the light source in the LED component 4, the light emitting color of the light source can be matched with the lamp cover 1616, so as to be replaced, this embodiment has a simple structure, reasonable design and strong practicability.

In order to increase the sealing performance after connection, sealing waterproof rings may be respectively disposed at the positions where the charging cover 14, the battery cover 15, and the lamp cover 16 are connected to the lamp body base 1, so as to increase the sealing waterproof performance after connection.

The application provides a portable flashlight headlight that heat dispersion is good, it sets up between lamp body seat 1 and LED subassembly 4 through directly laminating heating panel 5, and the radiating effect is good, in addition, the utility model discloses a set up gilding spring 11 in lamp body seat 1, form the gilding contact point that is used for switching on battery pack 3 to through lamp body seat 1 body, supply power on electrically conducting to control circuit board 2, its internal resistance is little, and the electric current is big, can realize high-power LED subassembly 4's normal work, thereby realize the hi-lite and the little volume of flashlight headlight, in order to satisfy the application demand better.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a portable flashlight headlight that heat dispersion is good, its characterized in that includes lamp body seat, control circuit board, battery pack, LED subassembly and heating panel, be equipped with in the lamp body seat and be used for switching on battery pack's gilding spring with be used for the installation battery pack's mounting groove, battery pack install in the mounting groove, and with gilding spring butt, control circuit board install in the lamp body seat, and the warp the lamp body seat with gilding spring, with battery pack intercommunication, LED unit mount in lamp body seat top, and with control circuit board intercommunication, the heating panel is located the lamp body seat with between the LED subassembly, and respectively with the lamp body seat with the laminating of LED subassembly sets up.

2. The portable flashlight lamp of claim 1, wherein said lamp body base and said heat sink are made of aluminum material.

3. The portable flashlight lamp with good heat dissipation performance as recited in claim 1, wherein control electronics are disposed on said control circuit board.

4. The portable flashlight headlamp with good heat dissipation performance according to claim 1, further comprising a clamping piece, wherein a clamping plate is arranged on one side, away from the LED assembly, of the lamp body base, and the clamping piece is connected with the clamping plate in a clamping mode.

5. The portable flashlight headlamp with good heat dissipation performance as recited in claim 4, wherein the fastening member is provided with a plurality of first headband connection holes, and the fastening plate is provided with a plurality of second headband connection holes.

6. The portable flashlight headlamp with good heat dissipation performance according to claim 1, further comprising a charging assembly, wherein the charging assembly is mounted in the lamp body base and is communicated with the battery assembly.

7. The portable flashlight head lamp with good heat dissipation performance as claimed in claim 6, wherein the charging assembly is provided with a charging interface, and the lamp body base is provided with a charging cover at a position close to the charging interface.

8. The portable flashlight headlamp with good heat dissipation performance as recited in claim 6, wherein the charging assembly further comprises an indicator light, and the indicator light is communicated with the control circuit board and extends out of one side of the lamp body base.

9. The portable flashlight lamp with good heat dissipation performance as recited in claim 1, wherein a battery cover is disposed at a position of said lamp body base close to said battery assembly.

10. The portable flashlight lamp with good heat dissipation performance as recited in claim 1, wherein a lamp cover is disposed at a position of said lamp body base close to said LED assembly.