Mining lamp

Abstract

The utility model discloses a mining lamp, which relates to the technical field of lamps, and comprises a lamp part and a bracket for hanging the lamp part, a connecting plate is arranged on the lamp part, the connecting plate is rotatably arranged on the bracket, a friction brake pad is arranged on the side wall of the bracket, and the connecting plate is clamped between the friction brake pad and the side wall of the bracket. According to the mining lamp in the scheme, the lamp part is installed on the to-be-installed face through the support, the lamp part is rotationally connected with the support, when the irradiation angle of the lamp part is adjusted, the joint between the lamp part and the support does not need to be loosened with the help of an auxiliary tool, adjustment can be directly conducted, and operation is safe and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an industrial and mining lamp. Background Art

[0002] High bay lights, also known as high-bay lights, are energy-efficient indoor LED fixtures widely used in industrial plants, production workshops, supermarkets, sports and entertainment venues, and warehouses. After installing existing high bay lights, adjusting the illumination angle requires loosening screws, adjusting the angle, and then re-tightening the fixture. This is a complex process that requires tools for each adjustment, and can easily cause the lamp to fall during disassembly and installation.

[0003] For example, Chinese patent publication number CN203703851U, published on July 9, 2014, is titled "A LED mining lamp fixture", which includes a lamp holder, a lamp stand, a lampshade, an LED lamp, a reflector cup and a heat sink; the lampshade and the heat sink are respectively arranged on the lamp holder, and the lamp holder is also bolted to the lamp stand, the LED lamp and the reflector cup are both arranged in the lampshade, and a plurality of adjustment holes are provided on the lamp holder at a position of the same length d from the connection point between the lamp holder and the lamp stand, and a limiting hole is provided on the lamp stand at a position of a length d from the connection point between the lamp holder and the lamp stand, and a limiting bolt is provided on the limiting hole, and after the limiting hole is aligned with the adjustment hole, the angle of the lamp holder is fixed by the limiting bolt.

[0004] The disadvantages of the existing patent are that after the existing mining lamp is installed, the illumination angle thereof needs to be adjusted by loosening the screws with the help of tools, which is complicated to operate and there is a risk of falling. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the illumination angle of the existing mining lamp needs to be adjusted by loosening screws with tools after installation, which is complicated to operate and has the risk of falling. The utility model provides a mining lamp that is safe and convenient to operate and does not require the use of tools.

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

[0007] A mining lamp comprises a lamp unit and a bracket for mounting the lamp unit. The lamp unit is provided with a connecting plate that is pivotally mounted on the bracket. A friction brake pad is provided on the side wall of the bracket, and the connecting plate is clamped between the friction brake pad and the side wall of the bracket. The mining lamp described in this technical solution is mounted on a mounting surface via the bracket. The lamp unit and the bracket are pivotally connected. Adjusting the lamp's illumination angle requires no tools to loosen the connection between the lamp unit and the bracket; adjustments can be made directly, resulting in safe and convenient operation.

[0008] In this technical solution, the connecting plate is clamped on the side wall of the bracket by a friction brake pad. The friction brake pad clamps the connecting plate so that the lamp can stay at any illumination angle after rotation. There is no need to lock or loosen the connection point between the connecting plate and the bracket. The operation is safe and convenient and no tools are required.

[0009] Preferably, the friction brake pad is mounted on the side wall of the bracket via a clamping assembly. The clamping assembly includes a support plate that supports the friction brake pad on one side of the bracket and a locking member that locks the support plate to drive the friction brake pad to clamp the connecting plate. The clamping assembly clamps the friction brake pad to the side wall of the bracket so that the friction brake pad is positioned parallel to the side wall of the bracket, and a space is formed between the friction brake pad and the side wall of the bracket to clamp the connecting plate.

[0010] Preferably, the support plate is L-shaped, with one end of the support plate securing the friction brake pad and the other end being inserted into the bracket. The locking member passes through the bracket and is threadedly connected to the support plate. The L-shaped support plate is elastic, allowing the friction brake pad to clamp the connecting plate via the locking member. The locking member can be a bolt that passes through the bracket and is threadedly connected to the support plate, so that the friction brake pad on the support plate is pressed against the side wall of the bracket and clamps the connecting plate.

[0011] Preferably, an insert block is provided at one end of the support plate, and the insert block is inserted into the bracket to limit the support plate. The bracket is provided with a socket that cooperates with the insert block and has the function of positioning the support plate.

[0012] Preferably, a protrusion is provided on the side of the connecting plate that mates with the bracket. The protrusion abuts against the side wall of the bracket to form a gap between the connecting plate and the bracket where the friction brake pad mates. The protrusion causes the connecting plate to slightly deform when the friction brake pad is tightened, thereby better clamping the connecting plate and ensuring the connection between the friction brake pad and the connecting plate. It also provides a certain resistance during the rotation and adjustment of the lamp unit, allowing the lamp unit to be better positioned at the corresponding illumination angle.

[0013] Preferably, the protrusion is located at the rotation connection between the connecting plate and the bracket, so that a corresponding gap is always maintained between the connecting plate and the bracket at the position where the friction brake pad is engaged.

[0014] Preferably, there are two friction brake pads, which are arranged at both ends of the bracket, and the connecting plates correspond to the friction brake pads one by one.

[0015] Preferably, there are two connecting plates, which are fixed to the lamp unit via a fixing plate, and are located on both sides of the lamp unit, so as to provide a stable support between the bracket and the lamp unit and prevent the lamp unit from shaking.

[0016] Preferably, two friction brake pads are symmetrically arranged on both sides of the lamp portion according to the central axis of the lamp portion, so as to provide a stable support between the bracket and the lamp portion and prevent the lamp portion from shaking.

[0017] Preferably, the friction brake pad has a friction surface that cooperates with the connecting plate. The friction surface increases the friction between the friction brake pad and the connecting plate, so that the friction brake pad can better clamp the connecting plate, ensuring the connection between the friction brake pad and the connecting plate, and provides a certain resistance during the rotation and adjustment of the lamp unit, so that the lamp unit can be better positioned at the corresponding illumination angle.

[0018] Preferably, the bracket includes a mounting plate and legs arranged on both sides of the mounting plate, the friction brake pad is arranged on the legs, the side of the mounting plate is at an obtuse angle to one side of the legs, the mounting plate is provided with a mounting hole and an arc-shaped hole located above the mounting hole, and the center of the arc-shaped hole is set downward. The side of the mounting plate is at an obtuse angle to one side of the legs, so that an acute angle is formed between the legs and the surface to be installed, making the installation of the lamp more reasonable, and the mining lamp can be installed on a vertical wall. The mounting plate is provided with a mounting hole and an arc-shaped hole located above the mounting hole, and the center of the arc-shaped hole is set downward. The mounting plate is fixed to the surface to be installed by bolts, and the weight of the lamp is dispersed through the arc-shaped hole to prevent the weight of the lamp from causing the bolts of the mounting plate to detach, causing the risk of the mining lamp falling.

[0019] Therefore, the utility model has the following beneficial effects: when adjusting the illumination angle of the lamp, there is no need to use auxiliary tools to loosen the connection between the lamp and the bracket, and it can be adjusted directly, which is safe and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an exploded view of the present utility model.

[0021] Figure 2 It is a sectional view of the present utility model.

[0022] Figure 3 It is a structural schematic diagram of the present utility model.

[0023] As shown in the picture:

[0024] Lighting 1,

[0025] Bracket 2, mounting plate 2.1, support foot 2.2, mounting hole 2.3, arc hole 2.4,

[0026] Connecting plate 3, protrusion 3.1,

[0027] Friction brake pad 4, support plate 5, locking piece 6. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the technical solution of the present invention clearer, the present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Example 1, as Figure 1 、 Figure 2 、 Figure 3 The mining lamp shown includes a lamp part 1 and a bracket 2 for hanging the lamp part 1. The lamp part 1 is provided with a connecting plate 3, which is rotatably set on the bracket 2. A friction brake pad 4 is provided on the side wall of the bracket 2, and the connecting plate 3 is clamped between the friction brake pad 4 and the side wall of the bracket 2.

[0030] High bay lights, also known as high-bay lights, are energy-efficient indoor LED lamps widely used in industrial plants, production workshops, supermarkets, sports and entertainment venues, and warehouses. After installing existing high bay lights, adjusting the illumination angle requires loosening screws, adjusting the angle, and then re-tightening the fixture. This is a complex operation that requires tools for each adjustment, and can easily cause the lamp to fall during disassembly and installation.

[0031] In order to solve the problem that the illumination angle of the existing mining lamp needs to be adjusted by loosening the screws with tools after installation, which is complicated to operate and has the risk of falling, a mining lamp with safe and convenient operation and no need for tools is provided.

[0032] In the above embodiment, a mining lamp is installed on the surface to be installed by means of a bracket 2. The lamp part 1 and the bracket 2 are rotatably connected. When adjusting the illumination angle of the lamp part 1, there is no need to use auxiliary tools to loosen the connection between the lamp part 1 and the bracket 2. Direct adjustment is sufficient, and the operation is safe and convenient.

[0033] The above embodiment is achieved by clamping the connecting plate 3 on the side wall of the bracket 2 through the friction brake pad 4. The friction brake pad 4 clamps the connecting plate 3 so that the lamp part 1 can stay at any illumination angle after rotation. There is no need to lock or loosen the connection point between the connecting plate 3 and the bracket 2. The operation is safe and convenient and no tools are required.

[0034] The friction brake pad 4 is further optimized and is a friction block or a brake pad.

[0035] Example 2, as Figure 1 、 Figure 2 、 Figure 3 The mining lamp shown includes a lamp part 1 and a bracket 2 for hanging the lamp part 1. The lamp part 1 is provided with a connecting plate 3, which is rotatably set on the bracket 2. A friction brake pad 4 is provided on the side wall of the bracket 2, and the connecting plate 3 is clamped between the friction brake pad 4 and the side wall of the bracket 2.

[0036] In this embodiment, there are two friction brake pads 4 , which are arranged at both ends of the bracket 2 , and the connecting plates 3 correspond to the friction brake pads 4 one by one.

[0037] Specifically, there are two connecting plates 3, which are fixed to the lamp unit 1 through a fixing plate. The two connecting plates 3 are respectively located on both sides of the lamp unit 1. This ensures that the support between the bracket 2 and the lamp unit 1 is stable and prevents the lamp unit 1 from shaking.

[0038] The two friction brake pads 4 are further optimized and are symmetrically arranged on both sides of the lamp unit 1 according to the central axis of the lamp unit 1. This ensures that the support between the bracket 2 and the lamp unit 1 is stable and prevents the lamp unit 1 from shaking.

[0039] The friction brake pad 4 is further optimized to include a friction surface that cooperates with the connecting plate 3. The friction surface increases the friction between the friction brake pad 4 and the connecting plate 3, allowing the friction brake pad 4 to better clamp the connecting plate 3, ensuring the connection between the friction brake pad 4 and the connecting plate 3. It also provides a certain resistance during the rotation and adjustment of the lamp unit 1, allowing the lamp unit 1 to be better positioned at the corresponding illumination angle.

[0040] In the mining lamp of the above embodiment, the lamp unit 1 is mounted on the mounting surface via the bracket 2. The lamp unit 1 and the bracket 2 are pivotally connected. Adjusting the illumination angle of the lamp unit 1 does not require the use of auxiliary tools to loosen the connection between the lamp unit 1 and the bracket 2; adjustment can be performed directly, resulting in safe and convenient operation. The above embodiment achieves this by clamping the connecting plate 3 to the side wall of the bracket 2 via a friction brake pad 4. The friction brake pad 4 clamps the connecting plate 3, allowing the lamp unit 1 to remain at any illumination angle after rotation without locking or loosening the connection between the connecting plate 3 and the bracket 2. This allows safe and convenient operation without the need for tools.

[0041] Example 3, as Figure 1 、 Figure 2 、 Figure 3 The illustrated mining lamp includes a lamp unit 1 and a bracket 2 for mounting the lamp unit 1. A connecting plate 3 is provided on the lamp unit 1, pivotally mounted on the bracket 2. A friction brake pad 4 is provided on the side wall of the bracket 2, with the connecting plate 3 clamped between the friction brake pad 4 and the side wall of the bracket 2. The friction brake pad 4 is secured to the side wall of the bracket 2 via a clamping assembly. The clamping assembly includes a support plate 5 that supports the friction brake pad 4 against one side of the bracket 2, and a locking member 6 that locks the support plate 5 to force the friction brake pad 4 to clamp the connecting plate. The clamping assembly clamps the friction brake pad 4 to the side wall of the bracket 2, ensuring that the friction brake pad 4 is positioned parallel to the side of the bracket 2. A space is formed between the friction brake pad 4 and the side wall of the bracket 2 to accommodate the connecting plate 3.

[0042] Specifically, the support plate 5 is L-shaped, one end of the support plate 5 is fixed with the friction brake piece 4, the other end is inserted into the support 2, and the locking piece 6 is screwed with the support plate 5 through the support 2. The L-shaped support plate 5 is elastic, so that the friction brake piece 4 clamps the connecting plate 3 through the locking piece 6. The locking piece 6 can be a bolt, which is screwed with the support plate 5 through the support 2, so that the friction brake piece 4 on the support plate 5 clamps the connecting plate 3 towards the side wall of the support 2.

[0043] As a preferred, one end of the support plate 5 is provided with an insertion block, which is inserted into the support 2 to limit the support plate 5. The support 2 is provided with a insertion hole matched with the insertion block to position the support plate 5.

[0044] Further optimization of the connecting plate 3, the side of the connecting plate 3 matched with the support 2 is provided with a protrusion 3.1, which abuts on the side wall of the support 2 to form a gap between the connecting plate 3 and the support 2 at the matched position with the friction brake piece 4. The protrusion 3.1 makes the connecting plate 3 slightly deformed when the friction brake piece 4 clamps the connecting plate 3, so that the friction brake piece 4 better clamps the connecting plate 3, ensures the connection between the friction brake piece 4 and the connecting plate 3, and makes the lamp part 1 have certain resistance during the rotation and adjustment process, so that the lamp part 1 is better positioned at the corresponding irradiation angle.

[0045] Further optimization of the connecting plate 3, the protrusion 3.1 is located at the rotation connection position of the connecting plate 3 and the support 2, so that the connecting plate 3 and the support 2 always maintain a corresponding gap at the matched position with the friction brake piece 4.

[0046] One of the above embodiments is a mining lamp, which is installed on the surface to be installed by the support 2, and the lamp part 1 is rotationally connected with the support 2. When adjusting the irradiation angle of the lamp part 1, it is not necessary to loosen the connection between the lamp part 1 and the support 2 with the aid of auxiliary tools, but can be directly adjusted, which is safe and convenient. The above embodiment realizes the clamping of the connecting plate 3 on the side wall of the support 2 by the friction brake piece 4, the friction brake piece 4 clamps the connecting plate 3, so that the lamp part 1 can stay at any irradiation angle after rotation, without the need to lock or loosen the connection between the connecting plate 3 and the support 2, which is safe and convenient and does not need to use tools.

[0047] Further, the number of friction brake pieces 4 is two, the two friction brake pieces 4 are arranged at both ends of the support 2, and the connecting plate 3 corresponds to the friction brake piece 4 one by one. The number of connecting plates 3 is two, the two connecting plates 3 are fixed on the lamp part 1 by the fixed plate, and the two connecting plates 3 are located at both sides of the lamp part 1. So that the support 2 and the lamp part 1 are stably supported, preventing the lamp part 1 from shaking.

[0048] Further, the two friction brake pieces 4 are symmetrically arranged at both sides of the lamp part 1 according to the central axis of the lamp part 1. So that the support 2 and the lamp part 1 are stably supported, preventing the lamp part 1 from shaking.

[0049] The friction brake pad 4 is further optimized to include a friction surface that cooperates with the connecting plate 3. The friction surface increases the friction between the friction brake pad 4 and the connecting plate 3, allowing the friction brake pad 4 to better clamp the connecting plate 3, ensuring the connection between the friction brake pad 4 and the connecting plate 3. It also provides a certain resistance during the rotation and adjustment of the lamp unit 1, allowing the lamp unit 1 to be better positioned at the corresponding illumination angle.

[0050] Example 4, as Figure 1 、 Figure 2 、 Figure 3 The illustrated high bay lamp comprises a lamp unit 1 and a bracket 2 for mounting the lamp unit 1. The lamp unit 1 is provided with a connecting plate 3, which is rotatably mounted on the bracket 2. A friction brake pad 4 is provided on the side wall of the bracket 2, and the connecting plate 3 is clamped between the friction brake pad 4 and the side wall of the bracket 2. In this embodiment, the bracket 2 comprises a mounting plate 2.1 and supporting legs 2.2 disposed on either side of the mounting plate 2.1. The friction brake pad 4 is disposed on the supporting legs 2.2. The side of the mounting plate 2.1 forms an obtuse angle with a side edge of the supporting legs 2.2. The mounting plate 2.1 is provided with a mounting hole 2.3 and an arcuate hole 2.4 located above the mounting hole 2.3, with the center of the arcuate hole 2.4 facing downward. The side of the mounting plate 2.1 forms an obtuse angle with a side edge of the supporting legs 2.2, thereby forming an acute angle between the supporting legs 2.2 and the surface to be mounted. This facilitates installation of the lamp unit 1 and allows the high bay lamp to be mounted on a vertical wall. The mounting plate 2.1 is provided with a mounting hole 2.3 and an arc-shaped hole 2.4 located above the mounting hole 2.3. The center of the arc-shaped hole 2.4 is set downward. The mounting plate 2.1 is fixed to the surface to be mounted by bolts. The arc-shaped hole 2.4 distributes the weight of the lamp part 1 to prevent the weight of the lamp part 1 from causing the bolts of the mounting plate 2.1 to be detached, causing the risk of the industrial and mining lamp falling.

[0051] In the mining lamp of the above embodiment, the lamp unit 1 is mounted on the mounting surface via the bracket 2. The lamp unit 1 and the bracket 2 are pivotally connected. Adjusting the illumination angle of the lamp unit 1 does not require the use of auxiliary tools to loosen the connection between the lamp unit 1 and the bracket 2; adjustment can be performed directly, resulting in safe and convenient operation. The above embodiment achieves this by clamping the connecting plate 3 to the side wall of the bracket 2 via a friction brake pad 4. The friction brake pad 4 clamps the connecting plate 3, allowing the lamp unit 1 to remain at any illumination angle after rotation without locking or loosening the connection between the connecting plate 3 and the bracket 2. This allows safe and convenient operation without the need for tools.

[0052] The friction brake pad 4 is further optimized. It is mounted on the side wall of the bracket 2 via a clamping assembly. The clamping assembly includes a support plate 5 that supports the friction brake pad 4 on one side of the bracket 2 and a locking member 6 that locks the support plate 5 to drive the friction brake pad 4 to clamp the connecting plate. The clamping assembly clamps the friction brake pad 4 to the side wall of the bracket 2 so that the friction brake pad 4 is arranged parallel to the side of the bracket 2, and a space is formed between the friction brake pad 4 and the side wall of the bracket 2 to clamp the connecting plate 3.

[0053] Furthermore, the support plate 5 is L-shaped, with one end securing the friction brake pad 4 and the other end being inserted into the bracket 2. A locking member 6 passes through the bracket 2 and is threadedly connected to the support plate 5. The L-shaped support plate 5 is resilient, allowing the friction brake pad 4 to clamp against the connecting plate 3 via the locking member 6. The locking member 6 can be a bolt that passes through the bracket 2 and is threadedly connected to the support plate 5, forcing the friction brake pad 4 on the support plate 5 to clamp against the side wall of the bracket 2 and the connecting plate 3.

[0054] Preferably, an insert block is provided at one end of the support plate 5, which is inserted into the bracket 2 to limit the support plate 5. The bracket 2 is provided with a socket that cooperates with the insert block to position the support plate 5.

[0055] Connecting plate 3 has been further optimized. A protrusion 3.1 is provided on the side of connecting plate 3 that mates with bracket 2. Protrusion 3.1 abuts against the sidewall of bracket 2, creating a gap between connecting plate 3 and bracket 2 where it mates with friction brake pad 4. Protrusion 3.1 allows friction brake pad 4 to deform slightly when connecting plate 3 is tightened, allowing it to better clamp onto the connecting plate 3 and secure the connection between them. It also provides a certain resistance during the rotation and adjustment of lamp unit 1, allowing lamp unit 1 to be better positioned at the corresponding illumination angle.

[0056] The connecting plate 3 is further optimized, and the protrusion 3.1 is located at the rotation connection between the connecting plate 3 and the bracket 2. This ensures that a corresponding gap is always maintained between the connecting plate 3 and the bracket 2 at the position where the friction brake pad 4 cooperates.

[0057] Furthermore, there are two friction brake pads 4, each mounted on either end of the bracket 2. The connecting plates 3 correspond one to each other. Two connecting plates 3 are secured to the lamp unit 1 via a fixing plate, one on each side of the lamp unit 1. This provides stable support between the bracket 2 and the lamp unit 1, preventing the lamp unit 1 from shaking.

[0058] Furthermore, two friction brake pads 4 are symmetrically arranged on both sides of the lamp unit 1 according to the central axis of the lamp unit 1, so as to provide a stable support between the bracket 2 and the lamp unit 1 and prevent the lamp unit 1 from shaking.

[0059] The friction brake pad 4 is further optimized to include a friction surface that cooperates with the connecting plate 3. The friction surface increases the friction between the friction brake pad 4 and the connecting plate 3, allowing the friction brake pad 4 to better clamp the connecting plate 3, ensuring the connection between the friction brake pad 4 and the connecting plate 3. It also provides a certain resistance during the rotation and adjustment of the lamp unit 1, allowing the lamp unit 1 to be better positioned at the corresponding illumination angle.

[0060] The specific embodiments described above are only preferred implementations of the present invention and are not intended to limit the specific scope of implementation of the present invention. All equivalent changes made to the shape and structure of the present invention should be included in the scope of protection of the present invention.

Claims

1. A mining lamp, comprising a lamp unit and a bracket for hanging the lamp unit, characterized in that: The lamp portion is provided with a connecting plate, which is rotatably arranged on the bracket. A friction brake plate is provided on the side wall of the bracket, and the connecting plate is clamped between the friction brake plate and the side wall of the bracket.

2. A mining lamp according to claim 1, characterized in that: The friction brake pad is arranged on the side wall of the bracket through a clamping assembly. The clamping assembly includes a support plate that supports the friction brake pad on one side of the bracket and a locking member that locks the support plate to drive the friction brake pad to clamp the connecting plate.

3. A mining lamp according to claim 2, characterized in that: The support plate is L-shaped, one end of the support plate is fixed with the friction brake pad, and the other end is inserted into the bracket, and the locking piece passes through the bracket and is threadedly connected to the support plate.

4. A mining lamp according to claim 1, 2 or 3, characterized in that: A protrusion is provided on a side surface of the connecting plate that cooperates with the bracket, and the protrusion abuts against the side wall of the bracket to form a gap between the connecting plate and the bracket at the position where the friction brake pad cooperates.

5. The mining lamp according to claim 4, characterized in that: The protrusion is located at the rotation connection between the connecting plate and the bracket.

6. A mining lamp according to claim 1, 2 or 3, characterized in that: There are two friction brake pads, which are arranged at both ends of the bracket, and the connecting plates correspond to the friction brake pads in a one-to-one manner.

7. The mining lamp according to claim 6, characterized in that: There are two connecting plates, which are fixed to the lamp portion via a fixing plate. The two connecting plates are respectively located on both sides of the lamp portion.

8. The mining lamp according to claim 7, characterized in that: The two friction brake pads are symmetrically arranged on both sides of the lamp portion according to the central axis of the lamp portion.

9. A mining lamp according to claim 1, 2 or 3, characterized in that: The friction brake pad has a friction surface that cooperates with the connecting plate.

10. A mining lamp according to claim 1, 2 or 3, characterized in that: The bracket includes a mounting plate and supporting feet arranged on both sides of the mounting plate, the friction brake pad is arranged on the supporting feet, the side surface of the mounting plate forms an obtuse angle with one side edge of the supporting foot, the mounting plate is provided with a mounting hole and an arc-shaped hole located above the mounting hole, and the center of the arc-shaped hole is set downward.

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