Warning lamp

Abstract

The utility model relates to a warning lamp. The warning lamp comprises a lamp holder, a lamp pole, a fixed plate, a rotating plate and a light source. The fixed plate is arranged at the top of the lamp holder; the rotating plate and the light source are respectively arranged at two opposite ends of the lamp post; the plane of the rotating plate is parallel to the plane of the fixed plate; the rotating shaft sequentially penetrates through the rotating plate and the fixed plate, and the rotating plate is rotatably connected with the fixed plate through the rotating shaft; the rotating plate is provided with a connecting pipe, the connecting pipe is matched with the lamp pole, and the lamp pole is connected with the rotating plate through the connecting pipe; the lamp pole comprises a first adjusting rod and a second adjusting rod; the first adjusting rod is detachably connected with the second adjusting rod. The lamp pole is rotatably connected with the lamp holder through the fixed plate and the rotating plate, so that angle adjustment of the lamp pole relative to the mounting position is achieved, when the mounting position deflects, the lamp pole is kept in a vertical state all the time by rotating the lamp pole, lamp pole deflection caused by the uneven mounting position is avoided, and the situation that the warning effect is not obvious due to the fact that a light source is shielded or not high is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of lamps, and in particular to a warning light. Background Art

[0002] Warning lights are often installed in production workshops to provide safety instructions for production work. For example, the liquid level alarm light can alarm when the liquid exceeds or falls below the safe height, and the smoke alarm light can alarm when the smoke concentration in the room exceeds the standard. Warning lights play a key role in protecting equipment, reducing losses, and maintaining stable production in factories.

[0003] In order to enhance the warning effect, warning lights at this stage usually set lamp poles to raise and support the light source to ensure that the staff can observe the changes in the light source in an emergency. Please refer to the publication number: CN201437953U, which is an anti-theft alarm light: it includes a reflector, a lampshade, a lamp pole and a bracket, the lamp pole is connected to the bracket, the bracket is connected to the lampshade, and the top of the lampshade is provided with a reflector; the lamp pole is fixed to the installation position by the bracket, but at this stage, many production equipment in the workshop are diversified and complicated, and it is easy to have the situation that the installation position is an inclined surface. If the lamp pole is directly installed on the inclined surface, the lamp pole will also be in an inclined state after installation, which cannot meet the accuracy of the required height and position of the light source. It is possible that the light source is blocked by other equipment or the height is not high, resulting in unclear warning effect.

[0004] Therefore, how to rotate the lamp pole to keep it in a vertical state to adapt to different installation surfaces has become an urgent problem to be solved. Summary of the invention

[0005] In view of this, the present application proposes a warning light, which is suitable for keeping the lamp pole in a vertical state at all times by rotating the lamp pole to adapt to different installation surfaces.

[0006] According to one aspect of the present application, a warning light is provided, characterized in that it comprises: a lamp holder, a lamp pole, a fixing plate, a rotating plate and a light source;

[0007] The fixing plate is arranged on the top of the lamp holder, and the rotating plate and the light source are arranged at opposite ends of the lamp pole respectively;

[0008] The plane where the rotating plate is located is parallel to the plane where the fixed plate is located; the rotating shaft passes through the rotating plate and the fixed plate in sequence, and the rotating plate is rotatably connected to the fixed plate through the rotating shaft;

[0009] The rotating plate is provided with a connecting pipe, the connecting pipe matches the lamp pole, and the lamp pole is connected to the rotating plate through the connecting pipe;

[0010] The lamp pole comprises: a first adjusting rod and a second adjusting rod; the first adjusting rod and the second adjusting rod are detachably connected.

[0011] In a possible implementation, the lamp holder is provided with more than two fixing holes;

[0012] The lamp holder is suitable for being fixed at a location to be installed through two or more fixing holes.

[0013] In a possible implementation, the fixing plate is provided with a connecting piece;

[0014] The fixing plate and the lamp holder are respectively arranged on two opposite sides of the connecting piece.

[0015] In a possible implementation, the main bodies of the fixed plate and the rotating plate are both disc-shaped structures;

[0016] A cavity is provided inside each of the fixed plate and the rotating plate, and the internal cavity of the fixed plate is communicated with the internal cavity of the rotating plate.

[0017] In a possible implementation, the main body of the connector is a block-shaped structure;

[0018] A cavity is arranged inside the connecting piece, and the internal cavity of the fixing plate is communicated with the internal cavity of the connecting piece.

[0019] In a possible implementation, one end of the second adjusting rod is connected to the light source; the other end of the second adjusting rod extends into the cavity of the first adjusting rod, the second adjusting rod can move inside the cavity of the first adjusting rod, and the other end of the first adjusting rod is connected to the connecting tube.

[0020] In a possible implementation, the invention further includes: a locking nut; the locking nut is sleeved on the rotating shaft;

[0021] A thread structure is provided on the outer side wall of the rotating shaft, and the locking nut is suitable for fixing the rotating plate on the fixed plate after the rotating plate rotates to a preset angle.

[0022] Beneficial effects: The lamp pole is suitable for increasing the placement height of the light source, thereby enhancing the warning effect and ensuring that the staff can observe the changes in the light source in an emergency. The lamp pole is rotatably connected to the lamp holder through a fixed plate and a rotating plate to achieve angle adjustment of the lamp pole relative to the installation position. When the installation position is tilted, the lamp pole can be rotated to keep it vertical at all times, avoiding the lamp pole from being tilted due to an uneven installation position, and avoiding the light source being blocked or the height being low, resulting in unclear warning effects.

[0023] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and, together with the description, serve to explain the principles of the present application.

[0025] Figure 1 A main structure diagram of a warning light according to an embodiment of the present application is shown;

[0026] Figure 2 A partial structural diagram of a warning light according to an embodiment of the present application is shown;

[0027] Figure 3 A partial structural diagram of a warning light according to an embodiment of the present application is shown;

[0028] Figure 4 A partial structural diagram of a warning light according to an embodiment of the present application is shown;

[0029] Figure 5 A partial structural diagram of a warning light according to an embodiment of the present application is shown;

[0030] Figure 6 A partial structural diagram of a warning light according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0031] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0032] Among them, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0034] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0035] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0036] like Figure 1 As shown, the warning light comprises: a lamp holder 100, a lamp pole 400, a fixed plate 210, a rotating plate 320 and a light source 600; the fixed plate 210 is arranged on the top of the lamp holder 100; the rotating plate 320 and the light source 600 are respectively arranged at opposite ends of the lamp pole 400, and the plane where the rotating plate 320 is located is parallel to the plane where the fixed plate 210 is located; the rotating shaft 700 passes through the fixed plate 210 and the rotating plate 320 in sequence; the rotating plate 320 is rotatably connected to the fixed plate 210 through the rotating shaft 700; the connecting pipe 330 is arranged on one side of the rotating plate 320, the connecting pipe 330 matches the lamp pole 400, and the lamp pole 400 is connected to the rotating plate 320 through the connecting pipe 330.

[0037] Here, it should be noted that the lamp holder 100 is suitable for fixing the lamp pole 400 and the light source 600 at the position to be installed, and the lamp pole 400 is suitable for increasing the placement height of the light source 600, thereby enhancing the warning effect and ensuring that the staff can observe the changes of the light source 600 in an emergency state. The lamp pole 400 is rotatably connected to the lamp holder 100 through the fixing plate 210 and the rotating plate 320, and rotates with the rotating shaft 700 as the axis to achieve the angle adjustment of the lamp pole 400 relative to the installation position. When the installation position is skewed, the lamp pole 400 is rotated to keep the lamp pole 400 in a vertical state at all times, avoiding the skewness of the lamp pole 400 caused by the uneven installation position, and avoiding the obstruction of the light source 600 or the low height resulting in unclear warning effect. The overall structure of the present application is simple, the angle adjustment is convenient, the warning effect is strong, the application range is wide, it can adapt to the alarm needs in different environments, and it can play a key role in the production safety of the workshop.

[0038] In a possible implementation, the lamp holder 100 has two or more fixing holes 110; the lamp holder 100 is suitable for being fixed at the position to be installed through the two or more fixing holes 110. Here, it should be noted that the main body of the lamp holder 100 is a rectangular plate-like structure, and the lamp holder 100 has four fixing holes 110, which are respectively arranged at the four corners of the lamp holder 100. Further, bolts can be inserted into the fixing holes 110 of the lamp holder 100 and the position to be installed in turn, and the two can be locked with nuts to achieve the fixing of the lamp holder 100.

[0039] Furthermore, the lamp holder 100 is provided with a recess, such as Figure 2 As shown, the clearance groove is a rectangular groove structure, four clearance grooves are opened at the four corners of the lamp holder 100, and the four fixing holes 110 are respectively located in the four clearance grooves. It should be noted that the provision of the clearance grooves is suitable for reducing the thickness of the lamp holder 100, so as to adapt to bolts of different sizes.

[0040] In one possible implementation, Figure 2 As shown, the main body of the connecting tube 330 is cylindrical and is provided with a cavity with two ends opened. The interior of the cavity of the connecting tube 330 is suitable for inserting the lamp pole 400, and the port of the connecting tube 330 connected to one end of the rotating plate 320 is suitable for passing the wire.

[0041] In a possible implementation, a connecting member 200 is disposed on the outer side of the fixing plate 210; the fixing plate 210 is disposed on the lamp holder 100 through the connecting member 200; Figure 2 As shown, the main body of the connecting member 200 is a block structure, one side of the connecting member 200 is fixedly connected to the lamp holder 100 , and the opposite side of the connecting member 200 is connected to the fixing plate 210 , and the fixing plate 210 is suitable for connecting to the rotating plate 320 .

[0042] Furthermore, in a possible implementation, the connecting tube 330 and the rotating plate 320 are integrally formed; the connecting member 200 and the lamp holder 100 are integrally formed, and the fixing plate 210 and the connecting member 200 are integrally formed.

[0043] In a possible implementation, the main bodies of the rotating plate 320 and the fixed plate 210 are both disc-shaped structures. Here, it should be noted that the rotating shaft 700, the rotating plate 320 and the fixed plate 210 are all arranged concentrically. The main body of the rotating shaft 700 is a rod-shaped structure with threads on the outer wall. A stopper 710 is provided at one end of the rotating shaft 700 that contacts the rotating plate 320. After one end of the rotating shaft 700 passes through the rotating plate 320 and the fixed plate 210, the stopper 710 is closely attached to the side of the rotating plate 320 away from the fixed plate 210. Under the limiting action of the stopper 710, it can be ensured that the rotating shaft 700 does not separate from the rotating plate 320.

[0044] Furthermore, the rotating plate 320 is provided with a limiting groove 310 , the main body of the limiting groove 310 is a circular groove structure, and the limiting member 710 is embedded in the limiting groove 310 .

[0045] In a possible implementation, it further includes: a locking nut 720; the locking nut 720 is sleeved on the rotating shaft 700 and is tightly attached to the fixed plate 210; the locking nut 720 is used to fix the rotating plate 320 on the fixed plate 210 after the rotating plate 320 rotates to a preset angle. Here, it should be noted that the locking nut 720 is adapted to the rotating shaft 700, and the locking of the rotating plate 320 and the fixed plate 210 is achieved by locking the locking nut 720 on the rotating shaft 700, thereby ensuring that the rotating plate 320 will not loosen or deflect after rotating to a preset angle.

[0046] In a possible implementation, both the fixed plate 210 and the rotating plate 320 are provided with cavities, and the internal cavity of the connecting tube 330 is in communication with the internal cavity of the rotating plate 320; the internal cavity of the rotating plate 320 is in communication with the internal cavity of the fixed plate 210. It should be noted that a first through hole is provided on one side of the fixed plate 210 connected to the rotating plate 320 and on one side of the rotating plate 320 connected to the fixed plate 210, and the two first through holes are arranged opposite to each other to achieve communication between the cavity of the rotating plate 320 and the cavity of the fixed plate 210, so that the wire and the rotating shaft 700 can pass through the cavity of the rotating plate 320 and the cavity of the fixed plate 210.

[0047] In a possible implementation, the main body of the connector 200 is a block structure; a cavity is provided inside the connector 200, and the internal cavity of the fixing plate 210 is in communication with the internal cavity 220 of the connector 200. It should be noted that a second through hole is provided at the part where the fixing plate 210 is connected to the connector 200 and at one side where the connector 200 is connected to the fixing plate 210, and the two second through holes are arranged opposite to each other to achieve communication between the cavity of the fixing plate 210 and the cavity 220 of the connector 200, and the wire can pass through the cavity of the fixing plate 210 and the cavity 220 of the connector 200.

[0048] In one possible implementation, Figure 5 As shown, a recess 120 is provided at the bottom of the lamp holder 100, and the recess 120 is connected to the internal cavity 220 of the connector 200. The wires can pass through the cavity 220 of the connector 200 and the recess 120, so that the wires of the light source 600 can be connected to external devices.

[0049] In one possible implementation, Figure 6As shown, the side of the rotating plate 320 facing the fixed plate 210 is provided with an anti-skid layer, and the side of the fixed plate 210 facing the rotating plate 320 is also provided with an anti-skid layer 211. The main bodies of the two anti-skid layers are annular structures, and the middle holes of the annular structures are suitable for making way for the two first through holes. The two anti-skid layers are closely attached to each other under the action of the rotating shaft 700, which can increase friction and prevent slipping during the rotation of the rotating plate 320. The locking effect of the locking nut 720 can effectively ensure that the rotating plate 320 does not deflect. Further, the material of the anti-skid layer is rubber.

[0050] In a possible implementation, the lamp pole 400 includes: a first adjustment rod 410 and a second adjustment rod 420 that are detachably connected; one end of the second adjustment rod 420 is connected to the light source 600; the other end of the second adjustment rod 420 is inserted into the cavity of the first adjustment rod 410, and the second adjustment rod 420 can move inside the cavity of the first adjustment rod 410, and the other end of the first adjustment rod 410 is inserted into the connecting tube 330. Here, it should be noted that setting the lamp pole 400 into two parts is not only convenient for disassembly and transportation, but also convenient for adjusting the wires of the light source 600 at any time and repairing the light source 600.

[0051] The main body of the first adjusting rod 410 is a circular tube structure. The outer diameter of the first adjusting rod 410 is the same as the outer diameter of the second adjusting rod 420. An insertion rod 421 is provided at one end of the second adjusting rod 420 connected to the first adjusting rod 410. The insertion rod 421 matches the cavity of the first adjusting rod 410. The insertion rod 421 can be inserted into the interior of the first adjusting rod 410. The position height of the second adjusting rod 420 can be adjusted by the degree to which the insertion rod 421 penetrates into the first adjusting rod 410.

[0052] Furthermore, the main body of the insertion rod 421 is a cylindrical structure, the outer wall of the insertion rod 421 is provided with a threaded structure, and the inner wall of the first adjustment rod 410 is also provided with a matching threaded structure. The insertion rod 421 is screwed into the interior of the first adjustment rod 410 to achieve a stable connection between the first adjustment rod 410 and the second adjustment rod 420.

[0053] In a possible implementation, the device further includes: a lampshade 500; the lampshade 500 is disposed at one end of the second adjustment rod 420, the lampshade 500 is provided with a cavity with two ends opened, the light source 600 is adapted to be disposed inside the cavity of the lampshade 500, and the wires of the light source 600 are adapted to pass through the bottom opening of the lampshade 500. Figure 4 As shown, the lampshade 500 is provided with a cavity with two openings at both ends, wherein the end with the smaller opening is connected to the second adjustment rod 420 , and the end with the larger opening is suitable for placing the light source 600 .

[0054] In one possible implementation, the present application is used to give an alarm indication of the liquid level in a container, the light source 600 is an LED lamp, and the lamp holder 100 is fixed in the position to be installed. The wires of the light source 600 are led outward from the inside of the lamp pole 400, the inside of the rotating plate 320, the inside of the fixed plate 210, and the inside of the connector 200 in sequence, wherein the power line of the light source 600 is connected to the working power supply to ensure that the light source 600 can work, and the signal line of the light source 600 is electrically connected to the relay controller, and the relay controller is suitable for controlling the light source 600 to turn on and off; the liquid level sensor in the container is suitable for detecting the height of the liquid level and outputting the liquid level signal to the relay controller, and is suitable for the relay controller to light up the light source 600 when the liquid level is too low, so that the staff can obtain relevant working condition information in time. It should be noted that the present application can also be applied to other working equipment to warn of different equipment working conditions.

[0055] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A warning light, characterized in that: include: Lamp holder, lamp pole, fixing plate, rotating plate and light source; The fixing plate is arranged on the top of the lamp holder, and the rotating plate and the light source are arranged at opposite ends of the lamp pole respectively; The plane where the rotating plate is located is parallel to the plane where the fixed plate is located; the rotating shaft passes through the rotating plate and the fixed plate in sequence, and the rotating plate is rotatably connected to the fixed plate through the rotating shaft; The rotating plate is provided with a connecting pipe, the connecting pipe matches the lamp pole, and the lamp pole is connected to the rotating plate through the connecting pipe; The lamp pole comprises: a first adjustment rod and a second adjustment rod; The first adjusting rod is detachably connected to the second adjusting rod.

2. The warning light according to claim 1, characterized in that: The lamp holder is provided with more than two fixing holes; The lamp holder is suitable for being fixed at a position to be installed through more than two fixing holes.

3. The warning light according to claim 1, characterized in that: The fixing plate is provided with a connecting piece; The fixing plate and the lamp holder are respectively arranged on two opposite sides of the connecting member.

4. The warning light according to claim 3, characterized in that: The main bodies of the fixed plate and the rotating plate are both disc-shaped structures; The interiors of the fixed plate and the rotating plate are both provided with cavities, and the internal cavity of the fixed plate is communicated with the internal cavity of the rotating plate.

5. The warning light according to claim 4, characterized in that: The main body of the connecting piece is a block-shaped structure; A cavity is provided inside the connecting member, and the internal cavity of the fixing plate is communicated with the internal cavity of the connecting member.

6. The warning light according to claim 1, characterized in that: One end of the second adjusting rod is connected to the light source; the other end of the second adjusting rod extends into the cavity of the first adjusting rod, the second adjusting rod can move inside the cavity of the first adjusting rod, and the other end of the first adjusting rod is connected to the connecting tube.

7. The warning light according to claim 1, characterized in that: Also includes: Locking nut; The locking nut is sleeved on the rotating shaft; A thread structure is provided on the outer side wall of the rotating shaft, and the locking nut is suitable for fixing the rotating plate on the fixed plate after the rotating plate rotates to a preset angle.

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