CN218954784U

CN218954784U - Headlight with aluminum-plastic combined structure

Info

Publication number: CN218954784U
Application number: CN202223480711.2U
Authority: CN
Inventors: 许静君
Original assignee: Ningbo Maike Intelligent Optoelectronics Co ltd
Current assignee: Ningbo Maike Intelligent Optoelectronics Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-02
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a head lamp with an aluminum-plastic combined structure, which comprises an adjustable head belt, wherein one end of the surface of the adjustable head belt is provided with a back plate, the surface of the back plate is hinged with a head lamp body, the head lamp body comprises a back shell and a front shell which are connected together in a bolted mode, the back shell and the front shell are made of components made of aluminum alloy materials, the surface of the front shell is provided with a double-light-source lighting structure, the top end of the front shell is provided with a switch, the inner wall of one side of the back shell is provided with a storage battery, the surface of the storage battery is provided with a PCB, and the output end of the PCB is electrically connected with the input end of the double-light-source lighting structure. The utility model realizes the purpose of light weight of the head lamp, improves the illumination power and illumination brightness of the product, ensures the heat dissipation requirement of the head lamp, and meets the use requirement of the head lamp with high illumination brightness, high power and high heat dissipation.

Description

Headlight with aluminum-plastic combined structure

Technical Field

The utility model relates to the technical field of headlamps, in particular to a headlamp with an aluminum-plastic combined structure.

Background

As the lighting lamp for outdoor exercises, the headlight is not two choices, and the headlight enables a user to release two hands in a night environment, and mainly comprises an adjustable headband, a universal connector, a lamp holder, a shell, a wire, a transformer and a power plug, so that the requirements of people on the lighting application of the headlight are higher and higher nowadays, the LED headlight popular in the market has high brightness, and the metal shell is required to be used as a radiating part, so that the weight is heavier, the head is uncomfortable to wear, and the headlight in a plastic style is light in appearance, but cannot improve the brightness because of heat dissipation, has lower use power and is difficult to meet the highlight use requirements of a customer group.

Disclosure of Invention

The utility model aims to provide a headlight with an aluminum-plastic combined structure, so as to solve the problem that the headlight has poor heat dissipation capability in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a headlight of plastic-aluminum integrated configuration, includes adjustable bandeau, the backplate is installed to the one end on adjustable bandeau surface, just the surface hinge of backplate installs the headlight body, the headlight body is including the backshell and the preceding shell that the bolt is installed together, backshell, preceding shell adopt the component of aluminum alloy material to make, the surface mounting of preceding shell has two lamp source lighting structures, the switch is installed on the top of preceding shell, install the battery on the inner wall of backshell one side, just the surface mounting of battery has the PCB board, the output of PCB board and the input electric connection of two lamp source lighting structures, install the mouth that charges on the outer wall of backshell one side, the output of switch and the input electric connection of PCB board, the surface mounting of preceding shell has supplementary heat radiation structure.

Preferably, the two sides of the surface of the back plate are both fixed with protrusions, and the back surface of the back shell is provided with concave parts hinged with the protrusions.

Preferably, the double-light-source lighting structure comprises an LED floodlight arranged on one side of the inside of the front shell and an LED spotlight arranged on the other side of the inside of the front shell, wherein the top ends of the LED floodlight and the LED spotlight extend to the outside of the front shell, and the LED floodlight, the LED spotlight and the PCB are electrically connected.

Preferably, the auxiliary heat dissipation structure comprises a double-hole decorative ring arranged on the surface of the front shell and an aluminum ring arranged on one side of the surface of the double-hole decorative ring, and the inner diameter of the aluminum ring is equal to the outer diameter of the LED spotlight.

Preferably, a sealing ring is arranged at the inner joint of the rear shell and the front shell.

Preferably, the outer peripheral surface of the aluminum ring is provided with anti-skid patterns.

Compared with the prior art, the utility model has the beneficial effects that: this plastic-aluminum combined structure's headlight wears, fixes on the head through being provided with the structure of mutually supporting such as backshell and preceding shell through adjustable area, by the illumination of two lamp sources illumination structure, the accessible rotates health, head or manual rotation headlight, help staff's adjustment headlight's irradiation angle, the backshell, preceding shell adopts aluminum alloy material's component to make, compare in plastic housing, because the heat dissipation problem lumen can't be done highly, and do high lumen and need use metal casing, but the weight can be very heavy, realize the purpose that headlight weight is light and handy, can improve product illumination power again simultaneously, illumination brightness, guarantee the heat dissipation needs of headlight, satisfy high illumination brightness, high power and high radiating headlight user demand.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a rear panel and rear shell separated three-dimensional structure of the present utility model;

FIG. 4 is a schematic diagram of an exploded construction of the present utility model;

FIG. 5 is a schematic diagram of an exploded construction of the present utility model;

in the figure: 1. an adjustable headband; 2. a back plate; 201. a protrusion; 3. a rear case; 301. an inner concave portion; 4. a front shell; 401. a PCB board; 402. a seal ring; 403. a storage battery; 5. a switch; 6. a charging port; 7. an LED floodlight; 8. an LED spotlight; 9. a double-hole decorative ring; 10. an aluminum ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the head lamp with the aluminum-plastic combined structure comprises an adjustable head band 1, wherein one end of the surface of the adjustable head band 1 is provided with a backboard 2, the surface of the backboard 2 is hinged with a head lamp body, and a user wears and fixes the head lamp on the head through the adjustable head band 1;

the headlamp body comprises a rear shell 3 and a front shell 4 which are bolted together, wherein the rear shell 3 and the front shell 4 are made of components made of aluminum alloy, the surface of the front shell 4 is provided with a double-light-source lighting structure, and the rear shell 3 and the front shell 4 are made of components made of aluminum alloy;

a switch 5 is arranged at the top end of the front shell 4, a storage battery 403 is arranged on the inner wall of one side of the rear shell 3, a PCB 401 is arranged on the surface of the storage battery 403, the output end of the PCB 401 is electrically connected with the input end of the double-light-source lighting structure, a charging port 6 is arranged on the outer wall of one side of the rear shell 3, the output end of the switch 5 is electrically connected with the input end of the PCB 401, and a user charges the head lamp through the charging port 6 on the side surface of the rear shell 3;

the double-light-source lighting structure comprises an LED floodlight 7 arranged on one side of the interior of the front shell 4 and an LED spotlight 8 arranged on the other side of the interior of the front shell 4, wherein the top ends of the LED floodlight 7 and the LED spotlight 8 extend to the exterior of the front shell 4, the LED floodlight 7, the LED spotlight 8 and a PCB 401 are electrically connected, when a switch 5 is pressed down, the LED spotlight 8 is lightened, and when the switch 5 is pressed down, the LED floodlight 7 is lightened;

protrusions 201 are fixed on two sides of the surface of the backboard 2, an inner concave portion 301 hinged with the protrusions 201 is arranged on the back surface of the rear shell 3, and through manual rotation of the head lamp, the rear shell 3, the front shell 4 and other parts turn over around the protrusions 201 and the pin shafts as circle centers, so that workers can conveniently adjust the irradiation angle of the head lamp;

the surface of the front shell 4 is provided with an auxiliary heat dissipation structure, the auxiliary heat dissipation structure comprises a double-hole decorative ring 9 arranged on the surface of the front shell 4 and an aluminum ring 10 arranged on one side of the surface of the double-hole decorative ring 9, the outer circumferential surface of the aluminum ring 10 is provided with anti-skid patterns, the inner diameter of the aluminum ring 10 is equal to the outer diameter of the LED spotlight 8, the aluminum ring 10 surrounds the outer circumferential surface of the LED spotlight 8, the heat conductivity of the LED spotlight 8 during operation is further improved by utilizing the aluminum ring 10, and the working temperature of the LED spotlight 8 is reduced;

the sealing ring 402 is installed at the internal connection of the rear shell 3 and the front shell 4, and after the rear shell 3 and the front shell 4 are connected, the sealing ring 402 is arranged at the connection, and the sealing performance of the head lamp is ensured through the sealing ring 402.

When the LED spotlight is used, firstly, a user wears the headlamp through the adjustable head strap 1 and fixes the headlamp on the head, then the switch 5 is pressed down, the LED spotlight 8 is lightened, then the switch 5 is pressed down, the LED floodlight 7 is lightened, the body or the head is rotated, the effect of lighting at all angles of the light source can be achieved, when the product is out of electricity, the user charges the headlamp through the charging port 6 on the side face of the rear shell 3, namely the storage battery 403, in the daily use process, the headlamp can be manually rotated, the parts such as the rear shell 3 and the front shell 4 are turned over by taking the bulge 201 and the pin shaft as the center of a circle, the staff is helped to conveniently adjust the irradiation angle of the headlamp, the rear shell 3 and the front shell 4 in the headlamp are made of components made of aluminum alloy materials, compared with the plastic shell, the LED spotlight is high in lumen production due to the fact that the heat dissipation problem cannot be achieved, the metal shell is needed to be used, but the purpose that the weight is heavy and the weight is light, meanwhile, the lighting power and the lighting brightness of the product can be improved, the heat dissipation requirement of the headlamp is guaranteed, the high lighting brightness is met, the requirements of the headlamp are met, the high lighting brightness and the requirements and the high lighting requirement and the high power and high heat dissipation requirement and the high heat dissipation requirement of the LED spotlight are further improved when the LED spotlight is used around the LED spotlight 8, the LED is further, the LED spotlight 8 is used, and the heat-radiating heat conduction is further, the LED is used, and the LED is 8.

Claims

1. The utility model provides a headlight of plastic-aluminum combined structure, its characterized in that, including adjustable bandeau (1), backplate (2) are installed to the one end on adjustable bandeau (1) surface, just the surface hinge of backplate (2) installs the headlight body, the headlight body is including backshell (3) and preceding shell (4) that the bolt is installed together, backshell (3), preceding shell (4) adopt the component of aluminum alloy material to make, the surface mounting of preceding shell (4) has two lamp source lighting structures, switch (5) are installed on the top of preceding shell (4), install battery (403) on the inner wall of backshell (3) one side, just the surface mounting of battery (403) has PCB board (401), the output of PCB board (401) and the input electric connection of two lamp source lighting structures, install charge mouth (6) on the outer wall of backshell (3) one side, the output of switch (5) and the input electric connection of PCB board (401), the surface mounting of preceding shell (4) has supplementary heat radiation structure.

2. The headlamp of an aluminum-plastic combined structure according to claim 1, wherein: protrusions (201) are fixed on two sides of the surface of the backboard (2), and inner concave portions (301) hinged with the protrusions (201) are arranged on the back face of the rear shell (3).

3. The headlamp of an aluminum-plastic combined structure according to claim 1, wherein: the double-light-source lighting structure comprises an LED floodlight (7) arranged on one side inside a front shell (4) and an LED spotlight (8) arranged on the other side inside the front shell (4), wherein the top ends of the LED floodlight (7) and the LED spotlight (8) extend to the outside of the front shell (4), and the LED floodlight (7), the LED spotlight (8) and a PCB (401) are electrically connected.

4. A headlamp with an aluminum-plastic combined structure according to claim 3, wherein: the auxiliary heat dissipation structure comprises a double-hole decorative ring (9) arranged on the surface of the front shell (4) and an aluminum ring (10) arranged on one side of the surface of the double-hole decorative ring (9), wherein the inner diameter of the aluminum ring (10) is equal to the outer diameter of the LED spotlight (8).

5. The headlamp of an aluminum-plastic combined structure according to claim 1, wherein: a sealing ring (402) is arranged at the inner joint of the rear shell (3) and the front shell (4).

6. The headlamp of claim 4, wherein: the outer peripheral surface of the aluminum ring (10) is provided with anti-skid patterns.