Mine lamp with high beam and low beam switching function

Abstract

The utility model discloses a mining lamp with a high beam and low beam switching function, and relates to the technical field of mining equipment. The head lamp comprises a protective shell, a bandage is fixedly connected to one side of the protective shell, and a head lamp body is arranged on the front side of the protective shell; an adjusting assembly is arranged on the front side of the protective shell, the adjusting assembly comprises a fixing shell, the fixing shell is fixedly connected to one side of the protective shell, and a circular groove is formed in the fixing shell. Through the arrangement of the adjusting assembly, when a worker wears the bandage and the head lamp and enters a narrow environment, the worker can hold the head lamp with the hand to rotate with the adjusting ball as the axis, and due to the fact that the adjusting ball is limited in the circular groove, the adjusting angle of the head lamp can be greatly increased, and the head lamp can be obliquely adjusted at any angle up and down and left and right; meanwhile, the high beam lamp bead and the low beam lamp bead can be turned on by pressing the switch button, so that the high beam and low beam switching function is achieved, and the use flexibility is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mining equipment, especially, it is a mine lamp with far and near light switching function. BACKGROUND

[0002] The mine lamp is a portable lighting tool specially designed for mine working environment, and is widely used in coal mines, metal mines, tunnel construction and other places. It can provide sufficient lighting for miners in underground or dark working environment, and ensure their safety in harsh conditions. The mine lamp not only needs to have strong lighting function, but also needs to consider the actual use demand of miners, therefore, the design of mine lamp focuses on safety, durability and comfort.

[0003] At present, most of the mine lamps are worn on the head of workers, the environment in the mine is relatively complex, and the workers often cannot maintain a standing posture, so it is necessary to adjust the angle of the mine lamp, but the angle of the mine lamp can only be adjusted up and down, the range of light exploration is effective, the use is not flexible enough, and when the power of the lamp group is used up, the headband is fixed, which is not convenient to replace. Therefore, we provide a mine lamp with far and near light switching function to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a mine lamp with far and near light switching function, through the cooperation of the adjusting assembly and the mounting assembly, the problem of limited illumination angle range, not flexible enough to use, and inconvenient to replace the lamp group when the power is used up in the prior art is solved.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme.

[0006] The utility model relates to a mine lamp with far and near light switching function, including protection shell, protection shell one side fixed connection has the bandage, protection shell front side is provided with the head lamp;

[0007] Protection shell front side is provided with adjusting assembly, adjusting assembly includes fixed shell, fixed shell fixed connection in protection shell one side, the fixed shell inside is set up with the round slot, the round slot inside swing joint has the adjusting ball, adjusting ball one side fixed connection has the adjusting rod;

[0008] Protection shell one side is provided with mounting assembly, and the mounting assembly comprises a mounting shell, the mounting shell is fixedly connected to one side of the adjusting rod, the mounting shell is provided with a guide groove at the top and the bottom, and the head lamp is fixedly connected with a fixed pin at the top and the bottom.

[0009] The utility model further sets up, the adjusting assembly still includes knob, the knob sets up in fixed shell one side, the knob one side is fixedly connected with screw rod, the screw rod other end penetrates to fixed shell inside and is fixedly connected with friction pad.

[0010] The utility model further sets up, the screw rod surface is connected through screw thread with fixed shell inner wall, the friction pad is connected with fixed shell inner wall sliding.

[0011] The utility model further sets up, the fixed pin surface screw thread connection has the screw cap, the installation shell top and bottom all are set up with the clamping slot.

[0012] The utility model further sets up, the fixed shell inside sliding connection has reset board, reset board one side is fixedly connected with spring, spring other end and fixed shell inner wall fixed connection.

[0013] The utility model further sets up, the headlight top is installed with switch button, and the headlight inner part is installed with high beam lamp pearl and low beam lamp pearl respectively.

[0014] The utility model further sets up, the bandage surface is equipped with the fixed ring, the fixed ring surface is equipped with the connecting band, and the connecting band one side is fixedly connected with the protection shell.

[0015] The utility model further sets up, the protection shell other side fixedly connected with sweatband, the connecting band surface is installed with first magic tape and second magic tape.

[0016] The utility model has the following beneficial effects.

[0017] The utility model through the setting of adjusting assembly, can be in the worker wearing bandage and headlamp after, when entering the narrow environment, can hand the headlamp to adjust the ball as the axle rotation, because the adjusting ball is limited in the circular groove, can make the adjusting angle of headlamp greatly increase, makes it can be inclined adjustment of arbitrary angle up and down left and right, improves the illumination range of light, simultaneously can be through pressing switch button respectively and open high beam lamp pearl and low beam lamp pearl, realize the function of high beam and low beam switching, improve the flexibility when using. ACCURACY OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduces.

[0019] Figure 1 It is a kind of stereogram of mine lamp with high-low beam switching function.

[0020] Figure 2 It is the sectional view of fixed shell in a kind of mine lamp with high-low beam switching function.

[0021] Figure 3 is a sectional view of a mounting shell of a miner's lamp with high-low beam switching function.

[0022] Figure 4 is a schematic view of a head lamp adjustment of a miner's lamp with high-low beam switching function.

[0023] Figure 5 is a rear view of a miner's lamp with high-low beam switching function.

[0024] In the drawings: 1, protective shell; 2, binding band; 3, head lamp; 4, fixed shell; 5, circular groove; 6, adjustment ball; 7, adjustment rod; 8, mounting shell; 9, guide groove; 10, fixed pin; 11, knob; 12, screw rod; 13, friction pad; 14, nut; 15, clamping groove; 16, reset plate; 17, spring; 18, switch button; 19, fixed ring; 20, connecting band; 21, sweat-absorbing band. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all. EMBODIMENT

[0026] Please refer to Figures 1-5 The present application is a miner's lamp with high-low beam switching function, comprising a protective shell 1, a binding band 2 fixedly connected to one side of the protective shell 1, and a head lamp 3 arranged on the front side of the protective shell 1; an adjustment assembly arranged on the front side of the protective shell 1, the adjustment assembly comprising a fixed shell 4 fixedly connected to one side of the protective shell 1, a circular groove 5 formed in the fixed shell 4, an adjustment ball 6 movably connected to the inside of the circular groove 5, and an adjustment rod 7 fixedly connected to one side of the adjustment ball 6; and a mounting assembly arranged on one side of the protective shell 1, the mounting assembly comprising a mounting shell 8 fixedly connected to one side of the adjustment rod 7, guide grooves 9 formed in the top and bottom of the mounting shell 8, and fixed pins 10 fixedly connected to the top and bottom of the head lamp 3.

[0027] Specifically, the lampshade inside the head lamp 3 is divided into two groups, six lamp beads located at the inner axis are high beam lamp beads, and six lamp beads located at the outer axis are low beam lamp beads. The high-low beam switching function is realized by pressing the switch button 18 to turn on the high beam lamp beads and the low beam lamp beads respectively, and the flexibility during use is improved. The diameter of the adjustment ball 6 is slightly smaller than the diameter of the circular groove 5, so that the adjustment ball 6 can move inside the circular groove 5 and will not be separated from the circular groove 5. EMBODIMENT

[0028] Please refer to Figures 1-5On the basis of the first embodiment, the adjusting assembly further comprises a knob 11 arranged on one side of the fixed shell 4, one side of the knob 11 is fixedly connected with a screw rod 12, the other end of the screw rod 12 penetrates into the inside of the fixed shell 4 and is fixedly connected with a friction pad 13, the surface of the screw rod 12 is threadedly connected with the inner wall of the fixed shell 4, the friction pad 13 is slidably connected with the inner wall of the fixed shell 4, the surface of the fixed pin 10 is threadedly connected with a nut 14, the top and bottom of the mounting shell 8 are provided with clamping grooves 15, the inside of the fixed shell 4 is slidably connected with a reset plate 16, one side of the reset plate 16 is fixedly connected with a spring 17, the other end of the spring 17 is fixedly connected with the inner wall of the fixed shell 4, the top of the head lamp 3 is provided with a switch button 18, the inside of the head lamp 3 is provided with high beam lamp beads and low beam lamp beads respectively, the surface of the bandage 2 is sleeved with a fixed ring 19, the surface of the fixed ring 19 is sleeved with a connecting belt 20, one side of the connecting belt 20 is fixedly connected with the protective shell 1, the other side of the protective shell 1 is fixedly connected with a sweat-absorbing belt 21, the surface of the connecting belt 20 is provided with first and second magic tapes.

[0029] Specifically, the diameter of the fixed pin 10 is the same as the inner width of the guide groove 9, so that the fixed pin 10 can be inserted into the guide groove 9, the surface of the screw rod 12 is threadedly connected with the inner wall of the fixed shell 4, so that the position of the friction pad 13 can be adjusted when the screw rod 12 rotates, the side of the friction pad 13 is fixedly provided with a rubber pad, so that the rotation of the adjusting ball 6 can be limited by using the friction force when the friction pad 13 contacts with the adjusting ball 6, and the nut 14 has the same inner diameter as the clamping groove 15, so that the position of the fixed pin 10 can be fixed when the nut 14 is rotated and inserted into the clamping groove 15.

[0030] The working principle of the utility model is as follows: after the worker wears the bandage 2 and the head lamp 3, when entering a narrow environment, the head lamp 3 can be rotated around the adjusting ball 6, because the adjusting ball 6 is limited in the circular groove 5, the adjusting angle of the head lamp 3 can be greatly increased, so that the head lamp 3 can be inclined and adjusted at any angle up and down and left and right, the illumination range of the light is improved, then the knob 11 is manually rotated, the knob 11 cooperates with the screw rod 12 to drive the friction pad 13 to contact with the adjusting ball 6, the rotation of the adjusting ball 6 is limited by using the friction force, and the angle of the head lamp 3 is fixed.

[0031] When the head lamp 3 runs out of power, the head lamp 3 can be pressed from front to back, the head lamp 3 cooperates with the reset plate 16 to extrude the spring 17, the head lamp 3 moves at the same time to drive the fixed pin 10 to contact with the bottom of the guide groove 9, then the head lamp 3 is counterclockwise rotated, the head lamp 3 drives the fixed pin 10 to contact with the other side of the guide groove 9, the limiting of the fixed pin 10 is released, then the head lamp 3 is pushed backward, so that the fixed pin 10 is separated from the guide groove 9, the disassembly of the head lamp 3 is completed, and the replacement of the new head lamp 3 is facilitated.

[0032] The standard parts used in the utility model can be purchased from the market, and can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode is automatically controlled through a control unit, the control circuit of the control unit can be realized through simple programming of the technical personnel in the field, and the control mode and the circuit connection are not explained in detail in the utility model, which belongs to the public knowledge in the field.

[0033] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the technical personnel in the technical field can well understand and utilize the utility model.

Claims

1. A mining lamp with high / low beam switching function, comprising a protective shell (1), characterized in that: A strap (2) is fixedly connected to one side of the protective shell (1), and a headlamp (3) is provided on the front side of the protective shell (1). An adjustment assembly is provided on the front side of the protective shell (1). The adjustment assembly includes a fixed shell (4), which is fixedly connected to one side of the protective shell (1). A circular groove (5) is provided inside the fixed shell (4), and an adjustment ball (6) is movably connected inside the circular groove (5). An adjustment rod (7) is fixedly connected to one side of the adjustment ball (6). The protective shell (1) is provided with an installation component on one side. The installation component includes an installation shell (8). The installation shell (8) is fixedly connected to one side of the adjustment rod (7). The top and bottom of the installation shell (8) are provided with guide grooves (9). The top and bottom of the headlamp (3) are fixedly connected with fixing pins (10).

2. A mining lamp with high / low beam switching function according to claim 1, characterized in that: The adjustment assembly also includes a knob (11), which is located on one side of the fixed shell (4). A screw (12) is fixedly connected to one side of the knob (11), and the other end of the screw (12) extends into the interior of the fixed shell (4) and is fixedly connected to a friction pad (13).

3. A mining lamp with high / low beam switching function according to claim 2, characterized in that: The surface of the screw (12) is connected to the inner wall of the fixed shell (4) by a thread, and the friction pad (13) is slidably connected to the inner wall of the fixed shell (4).

4. A mining lamp with high / low beam switching function according to claim 1, characterized in that: The fixing pin (10) is threaded with a nut (14), and the mounting shell (8) has slots (15) at the top and bottom.

5. A mining lamp with high / low beam switching function according to claim 1, characterized in that: A reset plate (16) is slidably connected inside the fixed shell (4). A spring (17) is fixedly connected to one side of the reset plate (16), and the other end of the spring (17) is fixedly connected to the inner wall of the fixed shell (4).

6. A mining lamp with high / low beam switching function according to claim 1, characterized in that: The headlamp (3) is equipped with a switch button (18) on the top, and the headlamp (3) is equipped with high beam lamp beads and low beam lamp beads respectively.

7. A mining lamp with high / low beam switching function according to claim 1, characterized in that: The surface of the strap (2) is fitted with a fixing ring (19), and the surface of the fixing ring (19) is fitted with a connecting strap (20). One side of the connecting strap (20) is fixedly connected to the protective shell (1).

8. A mining lamp with high / low beam switching function according to claim 7, characterized in that: The protective shell (1) is fixedly connected to a sweat-absorbing band (21) on the other side, and the surface of the connecting band (20) is fitted with a first Velcro and a second Velcro.

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