Head lamp with LED prompt lamp on head

Abstract

The utility model relates to the technical field of head lamps, in particular to a head lamp with a light-emitting diode (LED) prompt lamp, which comprises a head band body and a base plate connected with the head band body, a lamp body is further rotatably connected on the front end face of the base plate, and an angle adjusting mechanism is arranged between the lamp body and the base plate. Wherein at least one mounting part is arranged inside the head band body, an indicator lamp is arranged on the inner side of the mounting part, state display can be carried out in the charging process of the lamp body through the indicator lamp arranged on the head band body, and due to the fact that the indicator lamp is integrated on the head band body, a user can observe the state more conveniently; the storage battery is designed in a replaceable mode, rapid battery replacement can be achieved, dual power supply modes of charging and battery replacement can be achieved, the use requirements of different environments are met, in addition, an angle adjusting mechanism is arranged between the lamp body and the substrate, the irradiation angle of the lamp body can be conveniently adjusted in the use process, and the applicability in the actual use process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of headlights, in particular to a headlight with an LED prompt light. Background Art

[0002] A headlamp is a lighting device worn on the head. It can illuminate the environment within the wearer's field of vision as the wearer's field of vision moves. It is often used in outdoor activities and maintenance operations. Existing headlamps generally use point light sources such as light bulbs as light sources, and the light source is located in the middle of the forehead. It can always illuminate the environment directly in front of the head as the wearer's head moves.

[0003] The current headlamp structure is to fix the lamp body directly on the headband, such as a headlamp disclosed in Chinese patent publication number "CN117432953A", which includes: a first lamp assembly, the first lamp assembly includes a first LED that can be operated in multiple first lighting modes; and a second lamp assembly, the second lamp assembly is electrically connected to the first lamp assembly. The second lamp assembly includes: a second LED that can be operated in multiple second lighting modes; and a battery receptacle, the battery receptacle is configured to receive a battery pack.

[0004] Since the charging indicator light of the existing headlamp structure is generally set on the lamp body, it is not convenient for users to intuitively check the charging status. Secondly, the existing headlamp structure mostly adopts a built-in battery structure. When the power of the headlamp body is exhausted, it can only be charged through the charging port, and the demand for fast power replenishment cannot be met. Based on this, in order to further improve the applicability of the existing headlamp, we propose a headlamp with an LED prompt light. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art that the charging indicator light is generally arranged on the lamp body, which makes it inconvenient for users to intuitively check the charging status, and proposes a headlamp with an LED prompt light.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A headlamp with an LED warning light is designed, comprising a headband body and a base plate connected to the headband body, a lamp body is rotatably connected to the front end surface of the base plate, and an angle adjustment mechanism is arranged between the lamp body and the base plate;

[0008] The headband body has at least one mounting portion inside, an indicator light is arranged inside the mounting portion, and the lamp body is electrically connected to the indicator light via a connecting line.

[0009] Furthermore, the headband body includes a fixing member and a connecting belt, the connecting belt is connected between the base plate and the fixing member through a wire pressing seat, and the mounting portion is arranged at an end portion of the fixing member.

[0010] Furthermore, two mounting parts are provided and are respectively located at two ends of the fixing member, and the indicator lights inside the two mounting parts are electrically connected to the connecting wire.

[0011] Furthermore, the angle adjustment mechanism includes a plurality of latch teeth fixed on the back end of the lamp body, a avoidance groove is provided on the end face of the substrate, and an elastic card is arranged at the front end of the avoidance groove, and the clamping end of the elastic card is clamped between two latch teeth.

[0012] Furthermore, the lamp body includes a lamp housing, a circuit board and a battery placed inside the lamp housing, at least one lamp bead is provided on the end surface of the circuit board, and a switch electrically connected to the circuit board is provided on the lamp housing.

[0013] Furthermore, a battery compartment is provided on the inner side of the lamp housing, and the battery is placed in the battery compartment, wherein a negative terminal is fixed at one end of the battery compartment, and a positive terminal is threadedly connected at the other end, the negative terminal and the positive terminal are both electrically connected to the circuit board, and the connecting wire is electrically connected to the circuit board through the auxiliary circuit board.

[0014] The utility model proposes a headlamp with an LED prompt light, which has the beneficial effects that: in the utility model, the indicator light is arranged on the headband body, so that the status of the lamp body can be displayed during the charging process. Since the indicator light is integrated on the headband body, it is more convenient for users to observe. The replaceable battery design can realize fast battery replacement and realize dual-mode power supply of charging and battery replacement to meet the use requirements of different environments. In addition, in the utility model, an angle adjustment mechanism is arranged between the lamp body and the substrate, so that the illumination angle of the lamp body can be conveniently adjusted during use. The overall structural design is simple, which improves the applicability in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 This is a schematic diagram of the battery structure of the utility model.

[0018] In the figure: 1. headband body; 11. mounting part; 12. fixing part; 13. connecting belt; 14. wire pressing seat; 2. substrate; 3. lamp body; 31. lamp housing; 32. circuit board; 33. battery; 34. switch; 35. negative terminal; 36. positive terminal; 4. angle adjustment mechanism; 41. latch tooth; 42. elastic card; 5. connecting wire; 51. auxiliary circuit board. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-3 An embodiment of the utility model discloses a headlamp with an LED warning light, comprising a headband body 1 and a base plate 2 connected to the headband body 1, wherein a lamp body 3 is rotatably connected to the front end surface of the base plate 2, and an angle adjustment mechanism 4 is provided between the lamp body 3 and the base plate 2;

[0021] The headband body 1 has at least one mounting portion 11 inside, an indicator light is disposed inside the mounting portion 11 , and the lamp body 3 is electrically connected to the indicator light via a connecting line 5 .

[0022] In some embodiments, the headband body 1 in the utility model includes a fixing part 12 and a connecting belt 13. The fixing part 12 can be set as a plastic part. The connecting belt 13 is connected between the base plate 2 and the fixing part 12 through a wire pressing seat 14. The mounting portion 11 is arranged at the end of the fixing part 12. Specifically, in this embodiment, there are two wire pressing seats 14, which are respectively located at the two ends of the connecting belt 13. The design purpose of the wire pressing seat 14 is to adjust the length of the connecting belt 13, so as to meet the adjustment of the wearing tightness. The wire pressing seat 14 is a prior art and will not be described in detail here.

[0023] Furthermore, in the present embodiment, two mounting parts 11 are provided, and are respectively located at the two ends of the fixing member 12. The indicator lights inside the two mounting parts 11 are electrically connected to the connecting wire 5. That is to say, in the present embodiment, the connecting wire 5 is respectively connected to the indicator lights in the two mounting parts 11. Two indicator lights can be provided for dual-color display, such as displaying a red light when charging and a green light when the battery is fully charged. By arranging the indicator lights on the fixing member 12, the convenience of observation can be improved. In addition, technicians in the relevant field know that the front end of the mounting part 11 should be made of transparent materials, such as plastic parts.

[0024] On the basis of the above embodiments, the angle adjustment mechanism 4 in the utility model includes a plurality of latch teeth 41 fixed on the back end of the lamp body 3, a avoidance groove is provided on the end face of the substrate 2, and an elastic card 42 is arranged at the front end of the avoidance groove, and the latching end of the elastic card 42 is latched between the two latch teeth 41, and the latch teeth 41 are latched by the elastic card 42 to realize locking the rotation angle of the entire lamp body 3, thereby realizing convenient adjustment of the illumination angle. Preferably, the elastic card 42 in this embodiment is roughly S-shaped, and its bottom end is toothed, so that when it is latched with the latch teeth 41, the angle limitation of the lamp body 3 is completed.

[0025] In some embodiments, the lamp body 3 in the utility model includes a lamp housing 31, a circuit board 32 and a battery 33 placed inside the lamp housing 31. The battery 33 is configured as two 18650 batteries. The end surface of the circuit board 32 has at least one lamp bead. The lamp housing 31 is provided with a switch 34 electrically connected to the circuit board 32. Furthermore, in the present embodiment, two lamp beads are provided for improving the illumination intensity. During operation, the switch 34 is pressed to turn the lamp bead on and off. The operation is simple and convenient. Of course, a charging port can also be provided on the lamp housing 31 to charge the battery 33. This method is a conventional method used by people in the relevant field and will not be elaborated on here.

[0026] On the basis of the above embodiment, a battery compartment is provided on the inner side of the lamp housing 31 in the utility model, and the storage battery 33 is placed in the battery compartment, wherein a negative terminal 35 is fixed at one end of the battery compartment. Preferably, in the present embodiment, the negative terminal 35 is arranged as a spring, and the spring is electrically connected to the circuit board 32. In addition, a positive terminal 36 is threadedly connected to the other end of the battery compartment, and both the negative terminal 35 and the positive terminal 36 are electrically connected to the circuit board 32. The connecting wire 5 is electrically connected to the circuit board 32 via a sub-circuit board 51. The sub-circuit board 51 is used for the external connecting wire 5, and is used to drive the above-mentioned indicator light to realize the display of the charging status.

[0027] In summary, in the utility model, the indicator light is arranged on the headband body 1, so that the status of the lamp body 3 can be displayed during the charging process. Since the indicator light is integrated on the headband body 1, it is more convenient for users to observe. The replaceable design of the battery 33 can realize fast power replacement, and realize dual-mode power supply of charging and replacement to meet the use requirements of different environments. In addition, in the utility model, an angle adjustment mechanism 4 is arranged between the lamp body 3 and the substrate 2, so that the illumination angle of the lamp body 3 can be conveniently adjusted during use. The overall structural design is simple, which improves the applicability in actual use.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A headlamp with an LED warning light, comprising a headband body (1) and a substrate (2) connected to the headband body (1), characterized in that: A lamp body (3) is also rotatably connected to the front end surface of the substrate (2), and an angle adjustment mechanism (4) is provided between the lamp body (3) and the substrate (2); The headband body (1) has at least one mounting portion (11) inside, an indicator light is arranged inside the mounting portion (11), and the lamp body (3) is electrically connected to the indicator light via a connecting line (5).

2. The headlamp with an LED warning light according to claim 1, characterized in that: The headband body (1) comprises a fixing member (12) and a connecting band (13); the connecting band (13) is connected between the base plate (2) and the fixing member (12) via a wire pressing seat (14); and the mounting portion (11) is arranged at the end of the fixing member (12).

3. The headlamp with an LED warning light according to claim 2, characterized in that: Two mounting parts (11) are provided and are respectively located at two ends of the fixing member (12); the indicator lights inside the two mounting parts (11) are electrically connected to the connecting wire (5).

4. The headlamp with an LED warning light according to claim 1, characterized in that: The angle adjustment mechanism (4) comprises a plurality of latching teeth (41) fixed on the back end of the lamp body (3), a avoidance groove is provided on the end surface of the base plate (2), and an elastic card (42) is arranged at the front end of the avoidance groove, and the latching end of the elastic card (42) is latched between two latching teeth (41).

5. The headlamp with an LED warning light according to claim 1, characterized in that: The lamp body (3) comprises a lamp housing (31), a circuit board (32) and a storage battery (33) disposed inside the lamp housing (31), at least one lamp bead being provided on an end surface of the circuit board (32), and a switch (34) being electrically connected to the circuit board (32) being provided on the lamp housing (31).

6. The headlamp with an LED warning light according to claim 5, characterized in that: A battery compartment is provided on the inner side of the lamp housing (31), and the storage battery (33) is placed in the battery compartment, wherein a negative terminal (35) is fixed at one end of the battery compartment, and a positive terminal (36) is threadedly connected at the other end, the negative terminal (35) and the positive terminal (36) are both electrically connected to the circuit board (32), and the connecting wire (5) is electrically connected to the circuit board (32) via a secondary circuit board (51).

Images