Rotatable emergency indicating lamp

Abstract

The utility model provides a rotatable emergency indicating lamp. The rotatable emergency indicating lamp comprises a base, an indicating main body and a covering plate, shaft parts are arranged on the two sides of the top end of the indicating body and rotationally connected with shaft seats, clamping teeth are arranged on the peripheral side of the indicating body, and the shaft seats are provided with clamping groove parts capable of being clamped with the clamping teeth. The shaft seat is detachably mounted at the bottom of the base; an LED lamp panel is arranged in the indication main body, a battery and a main control panel are arranged in the base, and the battery and the LED lamp panel are both electrically connected with the main control panel; the front side face and the rear side face of the indication body are provided with indication boards, and the cover plate can be detachably connected with the front side face or the rear side face of the indication body to cover or expose the indication boards. The base is provided with two sets of connecting parts used for being connected with the fixing base, and the two sets of connecting parts are arranged on the top and one side of the base correspondingly. The indicating main body can rotate relative to the base, the base can be mounted in a top mounting or side mounting manner, the indicating main body can be used for indicating in a single-sided or double-sided manner, the applicability is high, and the indicating device can be mounted on a wall and also can be mounted on a wall top.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency lighting, in particular to a rotatable emergency indicator light. Background Art

[0002] Emergency indicator lights are set up to guide trapped people to evacuate or launch firefighting and rescue operations after the normal lighting power supply is cut off in the event of a fire. Emergency indicator lights are mainly self-powered and independently controlled. The normal power supply is connected to the ordinary lighting power supply circuit. The emergency light battery is charged at ordinary times. When the normal power supply is cut off, the backup power supply (battery) automatically supplies power.

[0003] Emergency indicator lights have the characteristics of low power consumption, high brightness, and long service life, and are widely used indoors or outdoors in public places such as factories, hotels, schools, and units. In actual use, the use environment of emergency indicator lights is not unique, and they often need to cope with different scenarios. Some scenarios need to be installed on the wall or the top of the wall, and some scenarios need to be installed on the ceiling. The existing indicator light structure is difficult to cope with different usage scenarios. Utility Model Content

[0004] In order to overcome the problems existing in the related technology, the utility model provides a rotatable emergency indicator light, the indicating body can be rotated relative to the base, the base can be top-mounted or side-mounted, the indicating body can indicate on one side or both sides, it has high applicability, and can be installed on the wall or on the top of the wall.

[0005] The purpose of the utility model is to provide a rotatable emergency indicator light:

[0006] It includes a base, an indicating body and a cover plate;

[0007] The top of the indicating body is provided with shaft parts on both sides, the shaft parts are rotatably connected with the shaft seat, the shaft parts are provided with latch teeth on the circumference, and the shaft seat has a latch groove part that can be engaged with the latch teeth to fix the indicating body;

[0008] The shaft seat is detachably mounted on the bottom of the base;

[0009] The indicating body is provided with an LED light board, the base is provided with a battery and a main control board, and the battery and the LED light board are both electrically connected to the main control board;

[0010] The front and rear sides of the indicating body are both provided with indicator signs, and the cover plate can be detachably connected to the front side or rear side of the indicating body to cover or expose the indicator signs. In actual applications, according to the installation and use scenario, the indicator signs on the front and rear sides of the indicating body may need to be used at the same time, or only one side may be used. When the indicating body only needs to use the indicator sign on one side, the cover plate can be installed to cover the indicator sign on the side that does not need to be used. When the indicator signs on both sides of the indicating body need to be used, the cover plate can be removed;

[0011] Specifically, at least one latching tooth is provided, the latching groove portion is a semicircular groove, and at least a first latching groove and a second latching groove are provided in the semicircular groove. When the latching tooth is engaged with the first latching groove, the indicating body is parallel to the base, and when the latching tooth is engaged with the second latching groove, the indicating body is perpendicular to the base.

[0012] Preferably, a plurality of teeth are evenly distributed on the outer circumference of the shaft, and a plurality of slots are evenly distributed in the semicircular groove, so that the indicating body can swing forward or backward by 0-90 degrees relative to the base;

[0013] The base is provided with a connecting part for connecting with the fixing seat, and the connecting part has two groups, and the two groups of connecting parts are respectively arranged on the top and one side of the base.

[0014] In a preferred technical solution of the utility model, a test button is installed on the other side of the base, and the test button is electrically connected to the main control board.

[0015] In a preferred technical solution of the utility model, the connecting portion includes a sink and a plug cover;

[0016] The bottom of the sink is provided with mounting holes;

[0017] The plug cover is detachably installed and inserted in the sink to block the installation hole;

[0018] When in use, only the plug cover on the sink that needs to be used is removed, so that the other sink that is not in use is folded by the plug cover, which can prevent moisture or dust from entering the interior of the base through the sink.

[0019] In a preferred technical solution of the utility model, two light-transmitting films are fixedly installed in the indicating body, and the two light-transmitting films respectively cover the indicating signs on the front and rear sides of the indicating body.

[0020] In practical applications, the light-transmitting film can be set to different colors according to actual needs, such as green and red.

[0021] In a preferred technical solution of the utility model, in order to facilitate the installation of internal components, the indicating body is composed of a front shell and a rear shell;

[0022] A plurality of first fixing parts are arranged in the front housing at intervals along the long side direction of the indicating body;

[0023] A plurality of second fixing parts are arranged in the rear housing at intervals along the long side direction of the indicator body;

[0024] The ends of the first fixing part and the second fixing part are provided with fixing grooves for accommodating and fixing the LED light board;

[0025] In order to improve the stability and firmness of the fixation, the first fixing portion and the second fixing portion are arranged alternately;

[0026] In a preferred technical solution of the utility model, the base includes a main shell and an upper cover;

[0027] The main housing is provided with a first fixing member for fixing the battery and a second fixing member for fixing the main control board;

[0028] The upper cover is mounted on the top of the main housing, and the upper cover is snap-connected to the main housing. Both sets of connection parts are arranged on the upper cover, so that the upper cover serves as a fixed bracket. When the internal components are damaged, the upper cover as a fixed part does not need to be disassembled. Only the main housing together with the indicating body needs to be disassembled to replace the indicator light, which is conducive to providing convenience for maintenance and replacement. After replacing the new indicator light, there is no need to reinstall and fix the entire indicator light.

[0029] The shaft portion is installed at the bottom of the main shell body, and the shaft portion is snap-connected with the base.

[0030] In a preferred technical solution of the utility model, the first fixing member includes two end limit plates and elastic buckle arms arranged on the inner side wall of the main shell;

[0031] The elastic buckle arm is arranged between the two end limit plates, and the elastic buckle arm has a slot for supporting and fixing the battery;

[0032] After the battery is installed on the elastic buckle arm, the two end limit plates can limit the two ends of the battery respectively.

[0033] In a preferred technical solution of the utility model, the second fixing member includes a supporting portion and a buckle portion;

[0034] The support portion is arranged on the inner side wall of the main housing to support the long side of the bottom surface of the main control board;

[0035] The buckle parts are arranged in two groups on the inner bottom of the main shell, and the two groups of buckle parts are arranged on two short sides of the main control board respectively.

[0036] In a preferred technical solution of the utility model, a hook portion capable of pressing the side edge of the top surface of the main control board is arranged at the top of the buckle, and the hook portion can press the main control board to the top surface of the support portion.

[0037] In a preferred technical solution of the utility model, a first lead channel is provided in the middle of the shaft;

[0038] A second lead channel is provided in the base;

[0039] The LED light board is connected to the main control board via a wire that passes through the first lead channel and the second lead channel in sequence.

[0040] The beneficial effects of the utility model are:

[0041] The top of the indicating body is rotatably connected to the shaft seat through the shaft portion, and the peripheral side of the shaft portion is provided with a latching tooth. The shaft seat has a latching groove portion that can be engaged with the latching tooth to fix the indicating body. The shaft seat is detachably mounted on the bottom of the base, so that the indicating body can be adjusted in rotation angle relative to the base.

[0042] The battery and the LED light board are electrically connected to the main control board to provide lighting for the indication subject;

[0043] The cover plate can be detachably connected to the front side or the rear side of the indicator body. If only one side of the sign is needed, the back plate can cover the sign on the other side.

[0044] The base is provided with a connecting portion for connecting to the fixing base, and two sets of connecting portions are respectively arranged on the top and one side of the base, so that the base can be top-mounted or side-mounted. At the same time, the structure in which the indicating body can be rotated and adjusted relative to the base can improve the applicability of the emergency indicator light. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of a rotatable emergency indicator light.

[0046] Figure 2 It is a schematic diagram of the installation status of the top-mounted double-sided indicator.

[0047] Figure 3 This is a schematic diagram of the installation status of the top-mounted single-sided indicator.

[0048] Figure 4 This is a schematic diagram of the installation status of the side-mounted double-sided indicator.

[0049] Figure 5 It is a structural explosion diagram of the rotatable emergency indicator light.

[0050] Figure 6 It is a schematic diagram of the installation structure of the LED light board.

[0051] Figure 7 It is a structural diagram of the main shell.

[0052] Figure 8 This is another structural diagram of a sign.

[0053] Reference numerals:

[0054] 100, base; 110, main shell; 111, end limit plate; 112, elastic buckle arm; 113, support part; 114, buckle part; 120, upper cover; 130, test button; 140, main control board; 150, battery; 160, sink; 170, plug cover; 200, indicating body; 210, shaft; 220, LED light board; 230, front shell; 231, first fixing part; 240, rear shell; 241, second fixing part; 250, light-transmitting film; 260, cover plate; 300, shaft seat; 400, fixing seat. DETAILED DESCRIPTION

[0055] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0056] Emergency indicator lights are set up to guide trapped people to evacuate or launch firefighting and rescue operations after the normal lighting power supply is cut off in the event of a fire. Emergency indicator lights are mainly self-powered and independently controlled. The normal power supply is connected to the ordinary lighting power supply circuit. The emergency light battery is charged at ordinary times. When the normal power supply is cut off, the backup power supply (battery) automatically supplies power.

[0057] Emergency indicator lights have the characteristics of low power consumption, high brightness, and long service life, and are widely used indoors or outdoors in public places such as factories, hotels, schools, and units. In actual use, the use environment of emergency indicator lights is not unique, and they often need to cope with different scenarios. Some scenarios need to be installed on the wall or the top of the wall, and some scenarios need to be installed on the ceiling. The existing indicator light structure is difficult to cope with different usage scenarios.

[0058] Example

[0059] In response to the above problems, the present embodiment provides a rotatable emergency indicator light, wherein the indicating body 200 can rotate relative to the base 100, the base 100 can be top-mounted or side-mounted, and the indicating body 200 can indicate on one side or both sides. It has high applicability and can be installed on a wall or on the top of a wall.

[0060] like Figure 1-8 As shown, a rotatable emergency indicator light:

[0061] It includes a base 100, an indicating body 200 and a cover plate 260;

[0062] The indicating body 200 is provided with shafts 210 on both sides of the top, and the shafts 210 are rotatably connected with the shaft seat 300. The shafts 210 are provided with latch teeth on the periphery, and the shaft seat 300 has a latch groove that can be engaged with the latch teeth to fix the indicating body 200. When the latch teeth are separated from the latch groove, the indicating body 200 can rotate relative to the base 100. When the latch teeth are engaged with the latch groove, the indicating body 200 is fixed to the base 100.

[0063] The shaft seat 300 is detachably mounted on the bottom of the base 100. The detachable structure enables the damaged indicating body 200 to be replaced separately, which is beneficial to reducing maintenance costs.

[0064] The indicating body 200 is provided with an LED light board 220, and the base 100 is provided with a battery 150 and a main control board 140, and the battery 150 and the LED light board 220 are both electrically connected to the main control board 140;

[0065] The front and rear sides of the indicating body 200 are both provided with indicator signs, and the covering plate 260 can be detachably connected to the front side or the rear side of the indicating body 200 to cover or expose the indicator signs. In actual applications, according to the installation and use scenario, the indicator signs on the front and rear sides of the indicating body 200 may need to be used at the same time, or only one side may be used. When the indicating body 200 only needs to use the indicator sign on one side, the covering plate 260 can be installed to cover the indicator sign on the side that does not need to be used. When the indicator signs on both sides of the indicating body 200 need to be used, the covering plate 260 can be removed.

[0066] In this embodiment, the base 100 is provided with a connection portion for connecting to the fixing base 400 , and the connection portion has two groups, and the two groups of connection portions are respectively arranged on the top and one side of the base 100 .

[0067] In this embodiment, at least one latch tooth is provided, and the latch groove portion is a semicircular groove, in which at least a first latch groove and a second latch groove are provided. When the latch tooth is engaged with the first latch groove, the indicating body 200 is parallel to the base 100, and when the latch tooth is engaged with the second latch groove, the indicating body 200 is perpendicular to the base 100; preferably, a plurality of latch teeth are evenly distributed on the circumference of the shaft portion 210, and a plurality of latch grooves are evenly distributed in the semicircular groove, so that the indicating body 200 can swing 0-90 degrees forward or backward relative to the base 100.

[0068] When in use, the base 100 is installed on a wall, a wall top or a ceiling through the fixing base 400. According to the installation and use scenario, the rotatable emergency indicator light has at least the following installation methods:

[0069] like Figure 2 As shown, the first type is a top-mounted double-sided indicator:

[0070] The fixing base 400 is installed on the top of the base 100, the indicating body 200 is parallel to the base 100, the indicating signs on the front and rear sides of the indicating body 200 are used at the same time, and the fixing base 400 is installed on the top of the wall or the ceiling.

[0071] like Figure 3 As shown, the second type is top-mounted single-sided indication:

[0072] The fixing base 400 is installed on the top of the base 100, the indicating body 200 is perpendicular to the base 100, the indicating body 200 is used for the sign on only one side, and the fixing base 400 is installed on the wall.

[0073] like Figure 4 As shown, the third type is a side-mounted double-sided indicator:

[0074] The fixing base 400 is installed on the side of the base 100, the indicating body 200 is parallel to the base 100, the indicating signs on the front and rear sides of the indicating body 200 are used at the same time, and the fixing base 400 is installed on the wall.

[0075] In this embodiment, a test button 130 is installed on the other side of the base 100 . The test button 130 is electrically connected to the main control board 140 . An operator can test whether the LED light board 220 can work normally by pressing the test button 130 .

[0076] Preferably, one group of connecting parts is arranged in the middle of the top of the base 100, and the other group of connecting parts is arranged on the left or right side of the base 100, and the test button 130 is arranged opposite to the mounting hole on the side, that is, the test button 130 is arranged on the right or left side of the base 100.

[0077] In this embodiment, the connection portion includes a sink 160 and a plug cover 170;

[0078] The bottom of the sink 160 is provided with mounting holes;

[0079] The plug cover 170 is detachably installed and inserted in the sink 160 to block the installation hole;

[0080] When in use, only the plug cover 170 on the sink 160 to be used is removed, so that the other unused sink 160 is folded by the plug cover 170, which can prevent moisture or dust from entering the interior of the base 100 through the sink 160.

[0081] In this embodiment, two light-transmitting films 250 are fixedly installed in the indicating body 200 , and the two light-transmitting films 250 cover the indicating signs on the front and rear sides of the indicating body 200 respectively.

[0082] In practical applications, the light-transmitting film 250 can be set to different colors according to actual needs, such as green and red.

[0083] In this embodiment, in order to facilitate the installation of internal components, the indicating body 200 is composed of a front shell 230 and a rear shell 240;

[0084] Preferably, the front housing 230 and the rear housing 240 are snap-connected;

[0085] A plurality of first fixing parts 231 are horizontally spaced apart in the front housing 230 along the long side direction of the indicating body 200;

[0086] A plurality of second fixing parts 241 are horizontally spaced apart in the rear housing 240 along the long side direction of the indicating body 200;

[0087] The ends of the first fixing portion 231 and the second fixing portion 241 are provided with fixing grooves for accommodating and fixing the LED light board 220;

[0088] In order to improve the stability and firmness of the fixation, the first fixing portion 231 and the second fixing portion 241 are arranged alternately;

[0089] Preferably, the LED light board 220 is arranged on the upper part of the sign, and the first fixing portion 231 and the second fixing portion 241 are relatively arranged on the inner upper part of the indicating body 200 .

[0090] In this embodiment, the base 100 includes a main housing 110 and an upper cover 120;

[0091] The main housing 110 is provided with a first fixing member for fixing the battery 150 and a second fixing member for fixing the main control board 140;

[0092] The upper cover 120 is mounted on the top of the main housing 110. The upper cover 120 is snap-connected with the main housing 110. Both sets of connection parts are arranged on the upper cover 120. This design enables the upper cover 120 to be used as a fixing bracket. When the internal components are damaged, the upper cover 120 is used as a fixing part and is not disassembled. Only the main housing 110 together with the indicating body 200 need to be disassembled to replace the indicator light, which is conducive to providing convenience for maintenance and replacement. After replacing the new indicator light, there is no need to reinstall and fix the entire indicator light.

[0093] The shaft portion 210 is installed at the bottom of the main housing 110 , and the shaft portion 210 is snap-connected with the base 100 .

[0094] In this embodiment, the first fixing member includes two end limit plates 111 and an elastic buckle arm 112 arranged on the inner side wall of the main housing 110;

[0095] The elastic buckle arm 112 is disposed between the two end limit plates 111, and the elastic buckle arm 112 has a slot for supporting and fixing the battery 150;

[0096] After the battery 150 is installed on the elastic buckle arm 112 , the two end limit plates 111 can limit the two ends of the battery 150 respectively.

[0097] In this embodiment, the second fixing member includes a supporting portion 113 and a buckling portion 114;

[0098] The support portion 113 is disposed on the inner wall of the main housing 110 to support the long side of the bottom surface of the main control board 140;

[0099] The buckle parts 114 are provided in two groups on the inner bottom of the main housing 110 , and the two groups of buckle parts 114 are respectively provided on two short sides of the main control board 140 .

[0100] In this embodiment, a hook portion capable of pressing the side edge of the top surface of the main control board 140 is disposed at the top of the buckle, and the hook portion can press and fix the main control board 140 on the top surface of the support portion 113 .

[0101] In this embodiment, a first lead channel is provided in the middle of the shaft portion 210;

[0102] The base 100 is provided with a second lead channel;

[0103] The LED light board 220 is connected to the main control board 140 via a wire that passes through the first lead channel and the second lead channel in sequence.

[0104] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the application. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a restriction. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in the subsequent accompanying drawings.

[0105] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0106] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0107] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0108] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A rotatable emergency indicator light, characterized in that: It includes a base, an indicating body and a cover plate; The top of the indicating body is provided with shaft parts on both sides, the shaft parts are rotatably connected with the shaft seat, the shaft parts are provided with latch teeth on the circumference, and the shaft seat has a latch groove part that can be engaged with the latch teeth to fix the indicating body; The shaft seat is detachably mounted on the bottom of the base; The indicating body is provided with an LED light board, the base is provided with a battery and a main control board, and the battery and the LED light board are both electrically connected to the main control board; The front and rear sides of the indicating body are both provided with indicating signs, and the covering plate can be detachably connected to the front side or the rear side of the indicating body to cover or expose the indicating signs; The base is provided with a connecting part for connecting with the fixing seat, and the connecting part has two groups, and the two groups of connecting parts are respectively arranged on the top and one side of the base.

2. The rotatable emergency indicator light according to claim 1, characterized in that: A test button is installed on the other side of the base, and the test button is electrically connected to the main control board.

3. The rotatable emergency indicator light according to claim 2, characterized in that: The connecting part includes a sink and a plug cover; The bottom of the sink is provided with mounting holes; The plug cover is detachably installed and inserted in the sink to block the installation hole.

4. The rotatable emergency indicator light according to claim 1, characterized in that: Two light-transmitting films are fixedly installed in the indicating body, and the two light-transmitting films respectively cover the indicating signs on the front and rear sides of the indicating body.

5. The rotatable emergency indicator light according to claim 1, characterized in that: The indicating body is composed of a front shell and a rear shell; A plurality of first fixing parts are arranged in the front housing at intervals along the long side direction of the indicating body; A plurality of second fixing parts are arranged in the rear housing at intervals along the long side direction of the indicator body; The ends of the first fixing part and the second fixing part are provided with fixing grooves for accommodating and fixing the LED light board; The first fixing portion and the second fixing portion are arranged alternately.

6. The rotatable emergency indicator light according to claim 1, characterized in that: The base comprises a main shell and an upper cover; The main housing is provided with a first fixing member for fixing the battery and a second fixing member for fixing the main control board; The upper cover is mounted on the top of the main housing, the upper cover is snap-connected to the main housing, and both sets of connection parts are arranged on the upper cover; The shaft portion is installed at the bottom of the main shell, and the shaft portion is snap-connected with the base.

7. The rotatable emergency indicator light according to claim 6, characterized in that: The first fixing member includes two end limit plates and elastic buckle arms arranged on the inner side wall of the main shell; The elastic buckle arm is arranged between the two end limit plates, and the elastic buckle arm has a slot for supporting and fixing the battery; After the battery is installed on the elastic buckle arm, the two end limit plates can limit the two ends of the battery respectively.

8. The rotatable emergency indicator light according to claim 6, characterized in that: The second fixing member includes a supporting portion and a buckle portion; The support portion is arranged on the inner side wall of the main housing to support the long side of the bottom surface of the main control board; The buckle parts are arranged in two groups on the inner bottom of the main shell, and the two groups of buckle parts are arranged on two short sides of the main control board respectively.

9. The rotatable emergency indicator light according to claim 8, characterized in that: The top of the buckle is provided with a hook portion which can press and buckle the side edge of the top surface of the main control board, and the hook portion can press and fix the main control board on the top surface of the support portion.

10. The rotatable emergency indicator light according to claim 1, characterized in that: A first lead wire channel is provided in the middle of the shaft portion; A second lead channel is provided in the base; The LED light board is connected to the main control board via a wire that passes through the first lead channel and the second lead channel in sequence.

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