Waterproof portable head lamp

Abstract

The utility model relates to the technical field of head lamps, in particular to a waterproof portable head lamp which comprises a fixing block, an inserting groove is formed in the center of one side of the fixing block, a rotating groove is formed in the bottom of the inserting groove, a limiting groove is formed in the top of the rotating groove, and a spring is fixedly connected to the bottom of the inserting groove. The tops of the springs are fixedly connected with a top plate, and the top of the top plate is in lap joint with a connecting plate. Compared with the prior art, the lighting device has the advantages that the connecting plate on one side of the lighting lamp can be pressed to the inserting groove firstly, the top plate descends to the bottom of the inserting groove accordingly, when the lighting lamp is rotated by 90 degrees, the connecting plate rotates by 90 degrees in the rotating groove to the interior of the limiting groove, and the pressed spring can more stably position the connecting plate in the limiting groove; and when handheld illumination is needed, the illuminating lamp can be taken down by reversely pressing the illuminating lamp towards the inserting groove and rotating the illuminating lamp by 90 degrees, the groove can be shielded by the glass plate, and external water is effectively prevented from entering the groove.

Description

Technical Field

[0001] The utility model relates to the technical field of headlamps, in particular to a waterproof and portable headlamp. Background Art

[0002] A headlamp is a lighting tool. When in use, it is generally worn on the head, so as to avoid the user holding the lighting device by hand, which is beneficial for the user to work.

[0003] Most of the existing headlamps are of an integrated structure. Although the headlamp is designed to free the hands, when it is necessary to illuminate a narrow space, the headlamp worn on the head will affect the normal lighting. Since the parts on the headlamp are all fixed and cannot be disassembled, it is inconvenient to use. Content of the Utility Model

[0004] The purpose of the utility model aims to solve at least one of the technical defects.

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a waterproof and portable headlamp.

[0006] The purpose of the utility model is realized by the following technical scheme: a waterproof and portable headlamp, including a fixed block. A slot is opened at the center of one side of the fixed block. A rotating slot is opened at the bottom of the slot. A limiting slot is opened at the top of the rotating slot. A spring is fixedly connected to the bottom of the slot. The top of the spring is fixedly connected to a top plate. A connecting plate is lapped on the top of the top plate. A connecting column is fixedly connected to one side of the connecting plate. One end of the connecting column is fixedly connected to a lighting lamp. A first switch is arranged on the top of the lighting lamp.

[0007] A groove is opened on one side of the fixed block close to the slot. A spare bulb is arranged inside the groove. A second switch is arranged on the top of the fixed block. First headbands are fixedly connected to both the left and right sides of the fixed block. A second headband is fixedly connected to the top of the fixed block. One end of the second headband is fixedly connected to the first headband. A glass plate is fixedly connected to the top of the groove.

[0008] Preferably, the slot is communicated with the rotating slot. The rotating slot is a circular slot. The length of the rotating slot is the same as the diameter of the rotating slot. The depth of the rotating slot is less than the depth of the slot.

[0009] By adopting the above technical scheme, the arrangement of the rotating slot can facilitate the rotation of the connecting plate inserted into the slot.

[0010] Preferably, the shape of the limiting slot is the same as that of the slot. The depth of the limiting slot is less than the depth of the slot. The limiting slot is communicated with the rotating slot and is also communicated with the slot.

[0011] By adopting the above technical solution, the setting of the limit groove can limit the position of the connecting plate in the rotating groove.

[0012] Preferably, the spring is a compression spring, the number of the springs is two, the two springs are respectively welded to the left and right sides of the bottom of the socket, the shape of the top plate is adapted to the shape of the socket, and the top plate is welded to the top ends of the springs.

[0013] By adopting the above technical solution, the compressed spring can more stably position the connecting plate inside the limit groove, and the top plate in the normal state can block the socket.

[0014] Preferably, the connecting plate is adapted to the socket, the connecting plate is adapted to the limit groove, the connecting column is welded to the center of one side of the connecting plate, and the other end of the connecting column is welded to the center of one side of the lighting lamp.

[0015] By adopting the above technical solution, the setting of the connecting column can facilitate the rotation of the connecting plate inserted into the socket.

[0016] Preferably, the number of the grooves is several, the several grooves are uniformly distributed at the center of one side of the fixed block, the top surface height of the spare bulb is lower than the top surface height of the fixed block, and the second switch is located at the center of the top of the fixed block.

[0017] By adopting the above technical solution, the setting of the spare bulb can be used normally when the lighting lamp is out of power.

[0018] Compared with the prior art, the utility model has the following advantages:

[0019] 1. For this waterproof and portable headlamp, by providing a connecting plate, a socket is opened at the center of one side of the fixed block, a rotating groove is opened at the bottom of the socket, a limit groove is opened at the top of the rotating groove, and the connecting plate on the top of the top plate is lapped. During use, the connecting plate on one side of the lighting lamp can be first pressed towards the socket, and the top plate will drop to the bottom of the socket accordingly. When the lighting lamp is rotated 90 degrees, the connecting plate rotates 90 degrees in the rotating groove to the inside of the limit groove. The compressed spring can more stably position the connecting plate inside the limit groove, achieving the purpose of facilitating the installation of the lighting lamp. When it is necessary to hold the lighting for illumination, the lighting lamp can be pressed in the reverse direction of the socket and then rotated 90 degrees to remove the lighting lamp, without removing the entire headlamp from the head. The independent lighting lamp can facilitate the user to hold the lighting for illumination;

[0020] 2. The waterproof portable headlamp is provided with a spare bulb. A groove is formed on one side of the fixing block close to the slot, and a spare bulb is arranged inside the groove. A second switch is arranged on the top of the fixing block. When the illuminating lamp runs out of power, it can be seen that it is disassembled, and the second switch is pressed to turn on the spare bulb for illumination. When the illuminating lamp is disassembled for hand-held illumination, the second switch is pressed to turn on the spare bulb to continue head illumination instead of the illuminating lamp, achieving the purpose of convenient use. The top of the groove is fixedly connected with a glass plate, which can block the groove and effectively prevent external water from entering the inside of the groove, effectively improving the waterproof performance of the spare bulb. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of the present utility model;

[0022] Figure 2 is a schematic structural diagram of the fixing block of the present utility model;

[0023] Figure 3 is a schematic internal structural diagram of the slot of the present utility model;

[0024] Figure 4 is a schematic structural diagram of the connecting plate of the present utility model;

[0025] Figure 5 For the present utility model Figure 1 is a schematic cross-sectional structural diagram at A in the present utility model.

[0026] In the figure: 1 - fixing block, 2 - slot, 3 - rotating slot, 4 - limiting slot, 5 - spring, 6 - top plate, 7 - connecting plate, 8 - connecting column, 9 - illuminating lamp, 10 - first switch, 11 - groove, 12 - spare bulb, 13 - second switch, 14 - first headband, 15 - second headband, 16 - glass plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Additional aspects and advantages of the present utility model will be further given in the following description with reference to the drawings, and some will become obvious from the following description, or be understood through the practice of the present utility model.

[0028] As Figures 1-4 shown, a waterproof portable headlamp includes a fixing block 1. A slot 2 is formed at the center of one side of the fixing block 1. A rotating slot 3 is formed at the bottom of the slot 2, and a limiting slot 4 is formed at the top of the rotating slot 3. A spring 5 is welded at the bottom of the slot 2, a top plate 6 is welded at the top of the spring 5, a connecting plate 7 is lapped on the top of the top plate 6, a connecting column 8 is welded on one side of the connecting plate 7, and an illuminating lamp 9 is welded at one end of the connecting column 8. A first switch 10 is installed on the top of the illuminating lamp 9.

[0029] With the above settings, during use, the connecting plate 7 on one side of the lighting lamp 9 can be first pressed towards the slot 2, and the top plate 6 will then descend to the bottom of the slot 2. When the lighting lamp 9 is rotated by 90 degrees, the connecting plate 7 rotates by 90 degrees within the rotating slot 3 to the inside of the limiting slot 4. The compressed spring 5 can more stably position the connecting plate 7 inside the limiting slot 4, achieving the purpose of facilitating the installation of the lighting lamp 9. When it is necessary to hold the lighting lamp for illumination, the lighting lamp 9 can be removed by pressing it in the reverse direction towards the slot 2 and then rotating it by 90 degrees without removing the entire headlamp from the head. The independent lighting lamp 9 can facilitate the user to hold and illuminate;

[0030] As Figures 1-2 shown, a groove 11 is provided on one side of the fixing block 1 close to the slot 2. A spare bulb 12 is installed inside the groove 11. A second switch 13 is installed on the top of the fixing block 1. First headbands 14 are embedded and installed on both the left and right sides of the fixing block 1. A second headband 15 is embedded and installed on the top of the fixing block 1. One end of the second headband 15 is sewn and connected to the first headband 14. A glass plate 15 is fixedly connected to the top of the groove 11;

[0031] With the above settings, when the lighting lamp 9 runs out of power, it can be seen that it is removed, and the second switch 13 is pressed to turn on the spare bulb 12 for illumination. When the lighting lamp 9 is removed for hand-held illumination, the second switch 13 is pressed to turn on the spare bulb 12 to continue head illumination instead of the lighting lamp 9, achieving the purpose of facilitating use. A glass plate 16 is fixedly connected to the top of the groove 11. The glass plate 16 can shield the groove 11, effectively preventing external water from entering the inside of the groove 11 and effectively improving the waterproof performance of the spare bulb 12;

[0032] As a preferred technical solution of the present utility model, the slot 2 is communicated with the rotating slot 3. The rotating slot 3 is a circular slot. The length of the rotating slot 3 is the same as the diameter of the rotating slot 3. The depth of the rotating slot 3 is less than the depth of the slot 2.

[0033] As a preferred technical solution of the present utility model, the shape of the limiting slot 4 is the same as the shape of the slot 2. The depth of the limiting slot 4 is less than the depth of the slot 2. The limiting slot 4 is communicated with the rotating slot 3, and the limiting slot 4 is communicated with the slot 2.

[0034] As a preferred technical solution of the present utility model, the spring 5 is a compression spring. The number of springs 5 is two. The two springs 5 are respectively welded to the left and right sides of the bottom of the slot 2. The shape of the top plate 6 is adapted to the shape of the slot 2. The top plate 6 is welded to the top end of the spring 5.

[0035] As a preferred technical solution of the present utility model, the connecting plate 7 is adapted to the slot 2 and the connecting plate 7 is adapted to the limiting slot 4. The connecting column 8 is welded to the center of one side of the connecting plate 7. The other end of the connecting column 8 is welded to the center of one side of the lighting lamp 9.

[0036] As a preferred technical solution of the present utility model, the number of the grooves 11 is several, and several grooves 11 are evenly distributed at the center of one side of the fixed block 1. The top surface height of the spare bulb 12 is lower than the top surface height of the fixed block 1, and the second switch 13 is located at the center of the top of the fixed block 1.

[0037] The working process of the present utility model is as follows:

[0038] S1. Press the connecting plate 7 on one side of the illuminating lamp 9 towards the slot 2, and the top plate 6 will drop to the bottom of the slot 2 accordingly. When the illuminating lamp 9 is rotated by 90 degrees, the connecting plate 7 rotates by 90 degrees in the rotating slot 3 to the inside of the limiting slot 4. The compressed spring 5 can position the connecting plate 7 more stably inside the limiting slot 4, completing the installation of the illuminating lamp 9.

[0039] S2. The first headband 14 and the second headband 15 can wear the installed illuminating lamp 9 on the head.

[0040] S3. When handheld illumination is required, press the illuminating lamp 9 in the reverse direction against the slot 2 and then rotate it by 90 degrees to remove the illuminating lamp 9.

[0041] S4. Press the second switch 13 to turn on the spare bulb 12 to continue head illumination instead of the illuminating lamp 9.

[0042] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof portable headlamp, characterized in that: It includes a fixed block (1). At the center of one side of the fixed block (1), a slot (2) is opened. At the bottom of the slot (2), a rotating slot (3) is opened. At the top of the rotating slot (3), a limiting slot (4) is opened. At the bottom of the slot (2), a spring (5) is fixedly connected. At the top of the spring (5), a top plate (6) is fixedly connected. A connecting plate (7) is lapped on the top of the top plate (6). At one side of the connecting plate (7), a connecting column (8) is fixedly connected. At one end of the connecting column (8), a lighting lamp (9) is fixedly connected. At the top of the lighting lamp (9), a first switch (10) is arranged. At one side of the fixed block (1) close to the slot (2), a groove (11) is opened. Inside the groove (11), a spare bulb (12) is arranged. At the top of the fixed block (1), a second switch (13) is arranged. On both the left and right sides of the fixed block (1), a first headband (14) is fixedly connected. At the top of the fixed block (1), a second headband (15) is fixedly connected. One end of the second headband (15) is fixedly connected to the first headband (14). At the top of the groove (11), a glass plate (16) is fixedly connected.

2. The waterproof portable headlamp according to claim 1, wherein: The slot (2) is communicated with the rotating slot (3). The rotating slot (3) is a circular slot. The length of the rotating slot (3) is the same as the diameter of the rotating slot (3). The depth of the rotating slot (3) is less than the depth of the slot (2).

3. The waterproof portable headlamp according to claim 1, characterized in that: The shape of the limiting slot (4) is the same as that of the slot (2). The depth of the limiting slot (4) is less than the depth of the slot (2). The limiting slot (4) is communicated with the rotating slot (3). The limiting slot (4) is communicated with the slot (2).

4. A waterproof portable headlamp according to claim 1, wherein: The spring (5) is a compression spring. The number of the springs (5) is two. The two springs (5) are respectively welded on the left and right sides of the bottom of the slot (2). The shape of the top plate (6) is adapted to that of the slot (2). The top plate (6) is welded to the top end of the spring (5).

5. A waterproof portable headlamp according to claim 1, characterized in that: The connecting plate (7) is adapted to the slot (2). The connecting plate (7) is adapted to the limiting slot (4). The connecting column (8) is welded at the center of one side of the connecting plate (7). The other end of the connecting column (8) is welded to the center of one side of the lighting lamp (9).

6. The waterproof portable headlamp according to claim 1, wherein: The number of the grooves (11) is several. The several grooves (11) are evenly distributed at the center of one side of the fixed block (1). The top surface height of the spare bulb (12) is lower than the top surface height of the fixed block (1). The second switch (13) is located at the center of the top of the fixed block (1).

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