Mine lamp

Abstract

The utility model belongs to the technical field of lighting equipment, and relates to a mine lamp. The mine lamp comprises a lamp body, a support and a rotating assembly. A rotating column is arranged on the lamp body, the support comprises a rotating end, and the rotating assembly comprises a rotating rod, a locking nail and a fixing cap. The rotating rod comprises a connecting part and a fixing part, the fixing part penetrates through the rotating end and is connected with the fixing cap, and the locking nail penetrates through the connecting part and is connected with the rotating column. Through cooperation of the rotating rod, the rotating end, the fixing cap, the locking nail and the rotating column, when the lamp body is pulled, the rotating column can drive the rotating rod to rotate on the rotating end, so that the lamp body can rotate relative to the support, the purpose of adjusting the irradiation angle of the lamp body is achieved, and use is convenient.

Description

Technical Field

[0001] The present application relates to the technical field of lighting equipment, and more specifically, to a mining lamp. Background Art

[0002] Miner's lamp is the abbreviation of mining lamp or industrial and mining lamp, and is also the general name of special lighting lamps used in mines. Miner's lamp is one of the most important equipment for miners working underground, and it is the guarantee for miners working underground. At present, most miner's lamps are fixed on wearable equipment (such as mining caps) by screws, buckles, straps and other tools, but after fixing the miner's lamp in the above way, the irradiation angle of the miner's lamp is fixed, which is inconvenient to adjust the irradiation angle. Utility Model Content

[0003] The embodiment of the present application provides a miner's lamp, which is used to solve the problem in the prior art that the illumination angle of the miner's lamp is difficult to adjust after the miner's lamp is fixed.

[0004] In order to solve the above technical problems, the embodiment of the present application provides a mining lamp, which adopts the following technical solution:

[0005] A mining lamp comprises: a lamp body, a bracket and a rotating assembly; the lamp body is provided with a rotating column, the bracket comprises a rotating end, and the rotating assembly comprises a rotating rod, a locking nail and a fixing cap; the rotating rod comprises a connecting portion and a fixing portion, the fixing portion passes through the rotating end and is connected to the fixing cap, and the locking nail passes through the connecting portion and is connected to the rotating column.

[0006] Furthermore, a clamping column is provided at the end of the rotating column away from the lamp body, and a connecting hole is provided on the connecting portion; the clamping column is inserted into the connecting hole, and the locking nail passes through the connecting hole and is connected to the clamping column and the rotating column in sequence.

[0007] Furthermore, an avoidance notch is provided at one end of the connecting portion adjacent to the rotating column; and / or

[0008] The radial dimension of the clamping column is smaller than the radial dimension of the rotating column, and the radial dimension of the clamping column is adapted to the aperture of the connecting hole.

[0009] Furthermore, the rotating end is provided with through holes passing through both sides, and the rotating rod also includes an abutment portion, the connecting portion and the fixed portion are respectively located on both sides of the abutment portion, the length of the abutment portion in the radial direction of the rotating rod is greater than the aperture of the through hole, and the abutment portion abuts against the rotating end on the side away from the connecting portion.

[0010] Furthermore, the bracket includes a fixing plate, the rotating end is arranged on the fixing plate and is inclined toward any end in the height direction of the fixing plate, and two fixing holes are arranged on the fixing plate.

[0011] Furthermore, the rotating assembly also includes at least one set of pre-tightening members, which are arranged on the fixing portion and clamped between the rotating end and the fixing cap, and the pre-tightening members include two pre-tightening gaskets, which abut against each other.

[0012] Furthermore, the pre-tightening gasket includes a coaxially arranged first ring, a second ring and a transition portion, the transition portion connects the outer circumferences of the first ring and the second ring, and the caliber of the transition portion decreases from the first ring to the second ring; the second rings of the two pre-tightening gaskets abut against each other.

[0013] Furthermore, the rotating assembly further includes at least one group of anti-wear parts, and the anti-wear parts include two anti-wear pads, and the two anti-wear pads are arranged on the fixing part and are respectively located on both sides of the rotating end.

[0014] Furthermore, the lamp body includes a shell, and a light-emitting component, a power supply component and a circuit board arranged in the shell; the rotating column is arranged at the end of the shell, and a light-emitting position and a charging port are respectively provided on both sides of the shell, the power supply component is arranged adjacent to the charging port and is electrically connected to the circuit board, and the light-emitting component is arranged on the circuit board and is arranged toward the light-emitting position.

[0015] Further, the power supply assembly includes a battery and a charging column, the battery has a tab, the tab is electrically connected to the circuit board, one end of the charging column passes through the charging port, and the other end is electrically connected to the circuit board; and / or

[0016] The circuit board is provided with a start button, the shell is provided with a mounting hole, and the start button passes through the mounting hole.

[0017] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects: through the cooperation of the rotating rod, the rotating end, the fixing cap, the locking nail and the rotating column, when the lamp body is bent, the rotating column can drive the rotating rod to rotate on the rotating end, so that the lamp body can be rotated relative to the bracket to achieve the purpose of adjusting the illumination angle of the lamp body, which is convenient for use; in addition, the connection between the locking nail and the rotating rod is firm and not easy to loosen, which prolongs the service life of the mining lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the scheme of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1It is a structural schematic diagram of a miner's lamp provided in an embodiment of the present application;

[0020] Figure 2 yes Figure 1 Exploded diagram of

[0021] Figure 3 yes Figure 1 Schematic diagram of the structure of the middle rotating rod;

[0022] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle preload gasket;

[0023] Figure 5 yes Figure 1 Exploded view of the middle lamp body;

[0024] Figure 6 yes Figure 5 Schematic diagram of the structure of the circuit board, light-emitting component and start button.

[0025] 1. Lamp housing; 2. Housing; 3. Mounting hole; 4. Upper housing; 5. Lower housing; 6. Light emitting position; 7. Light emitting component; 8. Power supply component; 9. Battery; 10. Bracket; 11. Rotating end; 12. Through hole; 13. Fixing plate; 14. Fixing hole; 15. Rotating component; 16. Rotating rod; 17. Connecting part; 18. Connecting hole; 19. Avoidance gap; 20. Fixing part; 21. Abutment part; 22. Locking nail; 23. Fixing cap; 24. Pre-tightening gasket; 341. First ring; 342. Second ring; 343. Transition part; 35. Anti-wear gasket; 40. Rotating column; 50. Snap-on column. DETAILED DESCRIPTION

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0027] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0029] The present application embodiment provides a mining lamp, such as Figures 1 to 4 As shown, the mining lamp includes: a lamp body 10, a bracket 20 and a rotating assembly 30; the lamp body 10 is provided with a rotating column 40, the bracket 20 includes a rotating end 21, and the rotating assembly 30 includes a rotating rod 31, a locking nail 32 and a fixing cap 33; the rotating rod 31 includes a connecting portion 311 and a fixing portion 312, the fixing portion 312 passes through the rotating end 21 and is connected to the fixing cap 33, and the locking nail 32 passes through the connecting portion 311 and is connected to the rotating column 40.

[0030] An assembly method of a mining lamp provided in an embodiment of the present application is as follows: first, the fixing portion 312 of the rotating rod 31 is passed through the rotating end 21; then, the fixing cap 33 is connected to the fixing portion 312, and the side wall of the fixing cap 33 is abutted against the side wall of the rotating end 21; then, the rotating column 40 is abutted against the connecting portion 311, and then the locking nail 32 is passed through the connecting portion 311, and the locking nail 32 is connected to the rotating column 40, and the end of the locking nail 32 is abutted against the connecting portion 311, thereby realizing the connection between the lamp body 10 and the bracket 20; finally, the bracket 20 is connected to the equipment (such as a mining cap) on which the mining lamp needs to be installed.

[0031] The beneficial effects of a mining lamp provided by the embodiment of the present application are as follows: through the cooperation of the rotating rod 31, the rotating end 21, the fixing cap 33, the locking nail 32 and the rotating column 40, when the lamp body 10 is bent, the rotating column 40 can drive the rotating rod 31 to rotate on the rotating end 21, so that the lamp body 10 can be rotated relative to the bracket 20 to achieve the purpose of adjusting the illumination angle of the lamp body 10, which is convenient for use; in addition, the connection between the locking nail 32 and the rotating rod 31 is firm and not easy to loosen, so that the service life of the mining lamp is long.

[0032] In this embodiment, the locking nail 32 is a screw.

[0033] In this embodiment, the fixing cap 33 is a nut.

[0034] In this embodiment, the rotating rod 31 is a screw rod.

[0035] Furthermore, the number of the rotating column 40 , the rotating end 21 and the rotating assembly 30 is two, the two rotating columns 40 are arranged at intervals at the bottom of the lamp body 10 , and the two rotating ends 21 are arranged at intervals on the bracket 20 .

[0036] In this embodiment, the number of the rotating pillar 40 , the rotating end 21 and the rotating assembly 30 is two, so that when the lamp body 10 is bent, the force on the lamp body 10 is balanced, so that the lamp body 10 can be rotated easily.

[0037] Furthermore, a clamping column 50 is provided at the end of the rotating column 40 away from the lamp body 10, and a connecting hole 3111 is provided on the connecting portion 311; the clamping column 50 is passed through the connecting hole 3111, and the locking nail 32 passes through the connecting hole 3111 and is connected to the clamping column 50 and the rotating column 40 in sequence.

[0038] In this embodiment, during the rotation of the lamp body 10 , the clamping column 50 shares part of the force of the locking nail 32 , thereby preventing the locking nail 32 from bending and loosening.

[0039] like Figure 3 As shown, further, an avoidance notch 3112 is provided at one end of the connecting portion 311 adjacent to the rotating column 40 .

[0040] In this embodiment, an avoidance notch 3112 is provided on the connecting portion 311, so that when the rotating column 40 is connected to the rotating rod 31, the gap between the rotating end 21 and the lamp body 10 is reduced, thereby reducing the space occupied by the lamp body 10 and the bracket 20, making the mining lamp body 10 more compact.

[0041] Furthermore, the radial dimension of the clamping column 50 is smaller than the radial dimension of the rotating column 40 , and the radial dimension of the clamping column 50 is adapted to the aperture of the connecting hole 3111 .

[0042] In this embodiment, when the clamping column 50 is inserted into the connecting hole 3111 , the end surface of the connecting portion 311 abuts against the end surface of the rotating column 40 to limit the positions of the connecting portion 311 and the rotating column 40 , thereby preventing the rotating rod 31 from colliding with the lamp body 10 .

[0043] Furthermore, the rotating end 21 is provided with through holes 22 passing through both sides, and the rotating rod 31 also includes an abutment portion 313, the connecting portion 311 and the fixing portion 312 are respectively located on both sides of the abutment portion 313, and the length of the abutment portion 313 in the radial direction of the rotating rod 31 is greater than the aperture of the through hole 22, and the abutment portion 313 abuts against the rotating end 21 on the side away from the connecting portion 311.

[0044] In this embodiment, the fixing cap 33 is connected to the fixing portion 312, and when the side wall of the fixing cap 33 abuts against the side wall of the rotating end 21, the abutting portion 313 abuts against the other side wall of the rotating end 21, so that the fixing cap 33 and the abutting portion 313 clamp the rotating end 21, thereby increasing the friction force.

[0045] like Figure 2 As shown, further, the bracket 20 includes a fixing plate 23 , the rotating end 21 is disposed on the fixing plate 23 and is inclined toward any end of the height direction of the fixing plate 23 , and two fixing holes 24 are provided on the fixing plate 23 .

[0046] In this embodiment, the height direction of the fixing plate 23 is Figure 2 The X direction in the figure; the rotating end 21 is tilted toward any end in the height direction of the fixed plate 23, which can increase the rotation angle of the lamp body 10 in the tilting direction of the rotating end 21, thereby increasing the irradiation range of the lamp body 10 in a specific direction; it should be noted that the tilting direction and angle of the rotating end 21 can be set according to needs, and this application does not limit this.

[0047] In this embodiment, the two fixing holes 24 are used to install the two ends of the hanging rope, and a wearing space is formed between the hanging rope and the fixing plate 23 and worn on the mining cap. It can be understood that in other embodiments, the fixing holes 24 can be omitted, and in this case, the mining cap is provided with a mounting groove, and the bracket 20 can be accommodated in the mounting groove.

[0048] Furthermore, the fixing plate 23 is in a curved shape.

[0049] In this embodiment, the curved fixing plate 23 can better fit on the mining cap, making installation easier.

[0050] Furthermore, the rotating assembly 30 also includes at least one set of pre-tightening members, which are arranged on the fixing portion 312 and clamped between the rotating end 21 and the fixing cap 33 , and the pre-tightening members include two pre-tightening gaskets 34 , which abut against each other.

[0051] In this embodiment, when the fixing cap 33 is tightened on the fixing portion 312, the two pre-tightening gaskets 34 press against each other, and the pre-tightening gasket 34 away from the fixing cap 33 abuts against the rotating end 21, increasing the pre-tightening force to prevent the lamp body 10 from shaking due to inability to fix.

[0052] like Figure 4As shown, further, the pre-tightening gasket 34 includes a first ring 341, a second ring 342 and a transition portion 343 which are coaxially arranged, the transition portion 343 connects the outer circumferences of the first ring 341 and the second ring 342, and the caliber of the transition portion 343 decreases from the first ring 341 to the second ring 342; the second rings 342 of the two pre-tightening gaskets 34 abut against each other.

[0053] In this embodiment, the design of the preload gasket 34 can provide a large elastic torque, which prolongs the service life of the mining lamp and also improves the use effect, which can better meet the operation requirements.

[0054] In this embodiment, the pre-tightening gasket 34 is sleeved on the fixing portion 312 .

[0055] Furthermore, the rotating assembly 30 further includes at least one set of anti-wear parts, and the anti-wear parts include two anti-wear pads 35 . The two anti-wear pads 35 are disposed on the fixing portion 312 and are respectively located on both sides of the rotating end 21 .

[0056] In this embodiment, the anti-wear pad 35 is used to reduce the wear on both sides of the rotating end 21 and increase the service life of the mining lamp.

[0057] like Figure 5 and Figure 6 As shown, further, the lamp body 10 includes a shell 11, and a light-emitting component 12, a power supply component 13 and a circuit board 14 arranged in the shell 11; the rotating column 40 is arranged at the end of the shell 11, and the two sides of the shell 11 are respectively provided with a light-emitting position 114 and a charging port (not shown), the power supply component 13 is arranged adjacent to the charging port and is electrically connected to the circuit board 14, and the light-emitting component 12 is arranged on the circuit board 14 and is arranged toward the light-emitting position 114.

[0058] In this embodiment, the light emitting component 12 is an LED lamp bead; the light emitted by the light emitting component 12 can be radiated to the outside through the light emitting position 114 .

[0059] Furthermore, the power supply component 13 includes a battery 131 and a charging column 133 , the battery 131 has a pole ear 132 , the pole ear 132 is electrically connected to the circuit board 14 , and one end of the charging column 133 passes through the charging port and the other end is electrically connected to the circuit board 14 .

[0060] In this embodiment, one end of the charging column 133 is exposed outside the housing 11 to serve as a charging contact, and an external power source contacts the charging contact to charge the battery 131 through the charging column 133 and the circuit board 14 .

[0061] In this embodiment, there are multiple charging posts 133 , which is not limited in this application.

[0062] Furthermore, a start button 15 is disposed on the circuit board 14 , a mounting hole 111 is formed in the housing 11 , and the start button 15 passes through the mounting hole 111 .

[0063] In this embodiment, the start button 15 is used to control the start and stop of the LED lamp; and the start button 15 is exposed on the housing 11 for easy operation.

[0064] Furthermore, the shell 11 includes an upper shell 112 and a lower shell 113 covering the upper shell 112, the charging port and the mounting hole 111 are opened on two adjacent side surfaces of the lower shell 113, the light output position 114 is opened on the upper shell 112, and the rotating column 40 is arranged at the bottom of the lower shell 113.

[0065] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A mining lamp, characterized in that: include: A lamp body, a bracket and a rotating assembly; the lamp body is provided with a rotating column, the bracket includes a rotating end, and the rotating assembly includes a rotating rod, a locking nail and a fixing cap; the rotating rod includes a connecting part and a fixing part, the fixing part passes through the rotating end and is connected to the fixing cap, and the locking nail passes through the connecting part and is connected to the rotating column.

2. The mining lamp according to claim 1, characterized in that: A clamping column is provided at the end of the rotating column away from the lamp body, and a connecting hole is provided on the connecting portion; the clamping column is inserted into the connecting hole, and the locking nail passes through the connecting hole and is connected to the clamping column and the rotating column in sequence.

3. The mining lamp according to claim 2, characterized in that: An escape notch is provided at one end of the connecting portion adjacent to the rotating column; and / or The radial dimension of the clamping column is smaller than the radial dimension of the rotating column, and the radial dimension of the clamping column is adapted to the aperture of the connecting hole.

4. The mining lamp according to claim 2, characterized in that: The rotating end is provided with through holes passing through both sides, and the rotating rod also includes an abutment portion, the connecting portion and the fixing portion are respectively located on both sides of the abutment portion, the length of the abutment portion in the radial direction of the rotating rod is greater than the aperture of the through hole, and the abutment portion abuts against the rotating end on the side away from the connecting portion.

5. The mining lamp according to any one of claims 1 to 4, characterized in that: The bracket includes a fixing plate, the rotating end is arranged on the fixing plate and is inclined toward any end in the height direction of the fixing plate, and two fixing holes are arranged on the fixing plate.

6. The mining lamp according to any one of claims 1 to 4, characterized in that: The rotating assembly further includes at least one set of pre-tightening members, which are arranged on the fixing portion and clamped between the rotating end and the fixing cap. The pre-tightening members include two pre-tightening gaskets, which abut against each other.

7. The mining lamp according to claim 6, characterized in that: The preload gasket includes a first circular ring, a second circular ring and a transition portion which are coaxially arranged. The transition portion connects the outer circumferences of the first circular ring and the second circular ring, and the caliber of the transition portion decreases from the first circular ring to the second circular ring. The second circular rings of the two preload gaskets abut against each other.

8. The mining lamp according to any one of claims 1 to 4, characterized in that: The rotating assembly further comprises at least one set of anti-wear parts, wherein the anti-wear parts comprise two anti-wear pads, and the two anti-wear pads are arranged on the fixing portion and are respectively located on both sides of the rotating end.

9. The mining lamp according to any one of claims 1 to 4, characterized in that: The lamp body includes a shell, and a light-emitting component, a power supply component and a circuit board arranged in the shell; the rotating column is arranged at the end of the shell, and a light-emitting position and a charging port are respectively arranged on both sides of the shell. The power supply component is arranged adjacent to the charging port and is electrically connected to the circuit board, and the light-emitting component is arranged on the circuit board and is arranged toward the light-emitting position.

10. The mining lamp according to claim 9, characterized in that: The power supply assembly includes a battery and a charging column, the battery has a tab, the tab is electrically connected to the circuit board, one end of the charging column passes through the charging port, and the other end is electrically connected to the circuit board; and / or The circuit board is provided with a start button, the shell is provided with a mounting hole, and the start button passes through the mounting hole.

Images