Integrated head lamp

Abstract

The integrated head lamp comprises a shell, a power source, a light source plate, a lampshade and a clamping body, a shell cavity with a front opening is formed in the shell, a power source position is arranged at the bottom of the shell cavity, the power source is arranged in the power source position during installation, and a power source driver and a light source are integrated on the light source plate; the light source plate is installed in the shell cavity and covers the outer side of the power source, then the lampshade covers the surface of the shell, so that the elastic clamping hooks on the lampshade are clamped into the clamping holes in the inner wall of the shell cavity, installation is completed, the whole installation process is simpler, due to the fact that all the components are integrated, the size of the whole head lamp is smaller, and installation is more convenient. And meanwhile, the head lamp can be conveniently clamped and fixed on the safety helmet through the clamp body pivoted on the shell, so that the head lamp is more convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of headlamps, and in particular to an integrated headlamp. Background Technology

[0002] A headlamp is a light fixture used on the head. Current headlamps consist of a lamp body and a strap, which is used to attach the lamp to the head. This method has a drawback: it is not easy to use with helmets because the outer surface of helmets is generally slippery and streamlined, and the strap can easily slip off the helmet. In addition, the overall integration of the lamp body is not high. It includes a housing, power supply, independent driver, light source, reflector, lens plate and lamp cover. The structure is complex and the size is large. The housing includes a rear cavity and a front cavity. The power supply and driver are independently arranged in the rear cavity and run through the wires to the front cavity. Then the light source, reflector, lens plate and lamp cover are arranged in the front cavity and need to be soldered to the wires, which makes the installation time long. Utility Model Content

[0003] To address the aforementioned problems, the purpose of this invention is to provide a headlamp with higher integration, simpler structure, and convenient application on safety helmets.

[0004] The technical solution adopted by this utility model to solve the problem is: an integrated headlamp, comprising:

[0005] The housing has a cavity with a front opening, a power supply position at the bottom of the housing, a power supply installed at the power supply position, and several locking holes on the inner side wall of the housing near the front opening.

[0006] A light source board, wherein a light source is provided on the front side of the light source board, a power driver is integrated on the light source board, the power driver is electrically connected to the power supply, the light source board is disposed in the housing cavity and covers the power supply, and a charging port electrically connected to the light source driver is provided on the surface of the housing.

[0007] The lampshade has a lens integrated on its inner side and an elastic hook on the inner edge of its inner side. The elastic hook is inserted into the cavity and movably engaged in the hole. The lampshade covers the cavity.

[0008] The clamp is located on the back of the housing and is pivotally connected to the housing via a pivot shaft. A return spring is provided between the clamp and the housing to drive the clamp to clamp towards the back of the housing.

[0009] As a further improvement to the above technical solution, a ring edge is provided on the back of the lampshade. The ring edge is embedded in the shell cavity through the front opening. The ring edge and the shell cavity are fitted with a gap. The elastic hook is provided on the ring edge.

[0010] As a further improvement to the above technical solution, the length of the ring edge is greater than the length from the charging port to the front end face of the housing, and the ring edge is provided with an accommodating notch at the position corresponding to the charging port.

[0011] As a further improvement to the above technical solution, the left and right sides and the bottom of the outer surface of the clamp are provided with strip-shaped holes that extend to the back side, and the left and right edges and the bottom edge of the clamp are provided with transition openings that connect to the corresponding strip-shaped holes and are arranged at an angle.

[0012] As a further improvement to the above technical solution, the top of the housing or clamp is provided with fitting bolt holes.

[0013] As a further improvement to the above technical solution, the inner wall of the shell cavity is provided with several supporting reinforcing ribs, the height of which is higher than the height of the power supply position, and the bottom surface of the light source plate abuts against the top of the supporting reinforcing ribs.

[0014] As a further improvement to the above technical solution, a sealing ring is provided between the lamp cover and the front opening of the housing cavity, and a waterproof cover is detachably arranged on the charging port.

[0015] The beneficial effects of this utility model are as follows: By setting a front-opening cavity on the housing and arranging the power supply position at the bottom of the cavity, the power supply is placed in the power supply position during installation, and the power drive and light source are integrated on the light source board. The light source board is installed inside the cavity and covers the outside of the power supply. Then, the lampshade is closed on the surface of the housing, so that the elastic hook on the lampshade is engaged in the locking hole on the inner wall of the cavity, thereby completing the installation. The lens integrated on the lampshade cooperates with the light source synchronously when the lampshade is installed. The whole installation process is simpler. Moreover, because all the components are integrated, the overall headlamp is smaller. At the same time, the headlamp can be easily fixed to the safety helmet by the clamp pivotally connected to the housing, making it more convenient to use. Attached Figure Description

[0016] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a schematic diagram of one of the preferred embodiments of the present utility model;

[0018] Figure 2 This is a second schematic diagram of the preferred embodiment of the present invention;

[0019] Figure 3 This is one of the exploded views of a preferred embodiment of the present invention;

[0020] Figure 4 This is the second exploded view of a preferred embodiment of the present invention. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Reference Figures 1 to 4 An integrated headlight, comprising:

[0026] The housing 10 has a cavity 11 with a front opening, a power supply position at the bottom of the housing 10, a power supply 20 installed at the power supply position, and several locking holes 30 on the inner side wall of the housing 10 near the front opening.

[0027] A light source board 40 is provided with a light source 41 on its front side. A power driver is integrated on the light source board 40 and is electrically connected to the power supply 20. The light source board 40 is disposed in the housing cavity 11 and covers the power supply 20. A charging port 42 is provided on the surface of the housing 10 and is electrically connected to the light source 41 driver.

[0028] The lampshade 50 has a lens 51 integrated on its inner side and an elastic hook 52 on its inner side edge. The elastic hook 52 is inserted into the housing cavity 11 and is movably engaged in the hook hole 30. The lampshade 50 covers the housing cavity 11.

[0029] A clamping body 60 is disposed on the back of the housing 10. The clamping body 60 is pivotally connected to the housing 10 via a pivot shaft 70. A return spring is provided between the clamping body 60 and the housing 10 to drive the clamping body 60 to clamp toward the back of the housing 10.

[0030] By providing a front-opening cavity 11 on the housing 10, arranging the power supply position at the bottom of the cavity 11, and placing the installation power supply 20 in the power supply position, and integrating the power drive and the light source 41 on the light source plate 40, the light source plate 40 is installed inside the cavity 11 and covers the outside of the power supply 20. Then, the lamp cover 50 is placed on the surface of the housing 10, so that the elastic hook 52 on the lamp cover 50 is engaged in the locking hole 30 on the inner wall of the cavity 11. The lens 51 integrated on the lamp cover 50 cooperates with the light source 41 simultaneously when the lamp cover 50 is installed, thus completing the installation. The entire installation process is simpler, and because all components are integrated, the overall headlamp size is smaller. At the same time, the headlamp can be easily fixed to the safety helmet by the clamp 60 pivotally connected to the housing 10, making it more convenient to use.

[0031] In this design, preferably, a ring edge 53 is provided on the back of the lampshade 50. The ring edge 53 is embedded in the cavity 11 through the front opening. The ring edge 53 and the cavity 11 are in clearance fit. The elastic hook 52 is provided on the ring edge 53, thereby making the positioning and installation of the lampshade 50 more convenient.

[0032] In this design, it is preferable that the end of the charging port 42 is also integrated onto the light source board 40.

[0033] Further optimization is preferred, with the length of the annular edge 53 greater than the length from the charging port 42 to the front end face of the housing 10. A notch 54 is provided on the annular edge 53 corresponding to the position of the charging port 42. The larger annular edge 53 facilitates waterproofing. Of course, to ensure waterproofing, a sealing ring is preferably provided between the lampshade 50 and the front opening of the housing 11, and a waterproof cover 43 is detachably mounted on the charging port 42.

[0034] Further optimization is preferred, with strip-shaped holes 61 extending to the back side on the left and right sides and bottom of the outer surface of the clamp 60. The left and right edges and bottom edge of the clamp 60 are provided with transition openings 62 that connect to the corresponding strip-shaped holes 61 and are arranged at an angle. The arrangement of the transition openings 62 can, firstly, prevent damage to the edge located outside the strip-shaped hole 61, and secondly, facilitate the use of the transition openings 62 to suspend the head above ropes or other parts for suspended lighting.

[0035] Further optimization is preferred, with accessory bolt holes 80 provided on the top of the housing 10 or clamp 60, to facilitate the installation of accessories.

[0036] Further optimization is preferred, with a plurality of supporting reinforcing ribs 12 provided on the inner wall of the cavity 11. The height of the supporting reinforcing ribs 12 is higher than the height of the power supply position, and the bottom surface of the light source plate 40 abuts against the top of the supporting reinforcing ribs 12. Through this structure, it is possible to prevent the light source plate 40 from being pressed down excessively, thereby compressing the power supply 20.

[0037] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. An integrated headlamp, characterized by, Include: The shell (10) is provided with a front opening shell cavity (11), the bottom of the shell (10) is provided with a power supply site, the power supply (20) is installed on the power supply site, the inner side wall of the shell (10) near the front opening is provided with a plurality of card holes (30); The light source plate (40) is provided with a light source (41) on the front, and a power supply drive is integrated on the light source plate (40), the power supply drive is electrically connected with the power supply (20), the light source plate (40) is arranged in the shell cavity (11) and covers the power supply (20), the surface of the shell (10) is provided with a charging port (42) which is electrically connected with the light source (41) drive; The lampshade (50) is integrated with a lens (51) on the inner side, the edge of the inner side of the lampshade (50) is provided with an elastic hook (52), the elastic hook (52) is inserted into the shell cavity (11) and is clamped in the card hole (30), and the lampshade (50) covers the shell cavity (11); The clamping body (60) is arranged on the back of the shell (10), the clamping body (60) is pivoted to the shell (10) through a pivot shaft (70), and a reset spring is arranged between the clamping body (60) and the shell (10) to drive the clamping body (60) to clamp towards the back of the shell (10).

2. An integrated headlamp as claimed in claim 1, wherein, Include: The back of the lampshade (50) is provided with a ring edge (53), the ring edge (53) is embedded in the shell cavity (11) through the front opening, the ring edge (53) is matched with the shell cavity (11) with a gap, and the elastic hook (52) is arranged on the ring edge (53).

3. An integrated headlamp as claimed in claim 2, wherein Include: The length of the ring edge (53) is greater than the length from the charging port (42) to the front end surface of the shell (10), and the ring edge (53) is provided with a containing notch (54) corresponding to the position of the charging port (42).

4. An integrated headlamp as claimed in claim 2, wherein, Include: The left and right sides and the bottom of the outer surface of the clamping body (60) are provided with strip-shaped holes (61) penetrating to the back, and the left and right edges and the bottom edge of the clamping body (60) are provided with transition openings (62) which are communicated to the corresponding strip-shaped holes (61) and are arranged obliquely.

5. An integrated headlamp as claimed in claim 1, wherein, Include: The top of the shell (10) or the clamping body (60) is provided with a accessory bolt hole (80).

6. An integrated headlamp as defined in claim 1, wherein Include: The inner wall of the shell cavity (11) is provided with a plurality of receiving reinforcing ribs (12), the height of the receiving reinforcing rib (12) is higher than the height of the power supply site, and the bottom surface of the light source plate (40) abuts against the top of the receiving reinforcing rib (12).

7. An integrated headlamp as defined in claim 1, wherein Include: The lampshade (50) and the front opening of the shell cavity (11) are provided with a sealing ring, and a waterproof cover (43) is detachably arranged on the charging port (42).

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