Warning condition guiding sound box

Abstract

The utility model provides a warning condition guiding sound box which comprises a shell, a circuit board, a loudspeaker and a lamp strip. The back surface of the housing is provided with a mounting seat, and the front surface is provided with a mounting groove. The circuit board is mounted in the mounting cavity of the shell, and a power supply interface and a data line interface are arranged at the periphery of the shell. The loudspeaker is installed in the installation cavity of the shell and electrically connected with the circuit board, and the circuit board controls broadcast information. And the lamp strip is arranged in the mounting groove of the shell and is covered by a transparent cover. And the lamp strip is controlled by the circuit board to display a leftward or rightward indication mark. The sound box provided by the utility model can be used as a common sound box for broadcasting daily contents, and can also broadcast alarm conditions and evacuation conditions in case of an alarm, and meanwhile, the sound box provided by the utility model is also provided with a lamp strip with a direction indication function, so that the sound box can be turned to the left or the right according to requirements and direction requirements received by a data line in case of the alarm.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of police situation guiding sound boxes. BACKGROUND

[0002] In some public places, some broadcast sound boxes can be seen, which can be used to broadcast messages, news or music of installation place, and can also be used to broadcast emergency messages in emergency, such as fire or earthquake, which is beneficial to crowd evacuation. In addition, safety intersection indicator lights are also often provided in these places to provide safe direction guidance for evacuating crowds or guide the direction of safety exits. However, the existing sound boxes and safety intersection indicator lights are independently arranged, on the one hand, causing multiple and complicated installation equipment, and on the other hand, the two single-function electronic devices have an indication effect in police situation, which may not be ideal due to their single indication function, especially in a chaotic situation of the crowd, which may result in misunderstanding. Therefore, the utility model provides a police situation guiding sound box to solve the above technical problems. SUMMARY

[0003] The utility model provides a kind of sound box in combination with warning light to solve the above technical problems.

[0004] A kind of police situation guiding sound box, including shell, circuit board, loudspeaker and lamp strip, wherein,

[0005] The back of the shell is provided with a mounting seat, and is mounted on the wall surface through the mounting seat. The front of the shell is provided with a mounting groove for mounting the lamp strip.

[0006] The circuit board is installed in the mounting cavity of the shell, and a power supply interface and a data line interface are provided on the periphery of the shell for power supply and receiving play information data and lamp strip display data respectively.

[0007] The loudspeaker is installed in the mounting cavity of the shell and electrically connected to the circuit board, and the loudspeaker is controlled by the circuit board to broadcast information.

[0008] The lamp strip is installed in the mounting groove of the shell and covered by a transparent cover. The lamp strip displays left or right indication marks controlled by the circuit board.

[0009] The sound box provided by the utility model can be used as a general sound box to broadcast daily content, and can also broadcast police situation and evacuation situation in police situation. Meanwhile, the sound box provided by the utility model also has a lamp strip with direction indication function, which can display left or right according to the direction received by the data line in police situation.

[0010] Preferably, the mounting groove is annular and arranged on the periphery of the front face of the shell. The transparent cover is also annular and fixed by welding, which is firm and reliable and has high sealing effect, avoiding water or moisture entering the lamp strip. The welding installation structure is small in size, avoiding occupying too much space and avoiding the size of the sound box being too large.

[0011] Preferably, the mounting groove surrounds the opening of the mounting cavity, and the inner ring of the transparent cover is provided with a bent plate bent towards the center to form a mounting step, and the cover plate of the mounting cavity is mounted in the mounting step, so that the structure of the main body of the shell is not too complex and is difficult to be formed.

[0012] Preferably, the cover plate and the shell are fixed by screws or assembled together with the transparent cover by buckles.

[0013] Preferably, the loudspeaker is fixed on the mounting port in the middle of the cover plate by screws.

[0014] Preferably, the periphery of the cover plate is provided with an annular gap. A metal mesh covers the front face of the cover plate, and the edge is bent and clamped into the annular gap.

[0015] Preferably, in order to improve the mounting firmness of the metal mesh, the side wall of the annular gap is provided with a plurality of spaced strip-shaped protrusions, and the edge of the outer end of the strip-shaped protrusion is rounded.

[0016] Preferably, the mounting seat is mounted on the wall by screws, and a rotating buckle structure is arranged between the mounting seat and the back of the shell, which is convenient to disassemble, maintain and clean.

[0017] Preferably, the lamp strip has three colors of red, blue and green, and adopts green display in the warning state. The indication mark is an arrow pattern, which is direct and clear, or adopts a display mode of displaying in turn along the indication direction, which is more indicative through the rhythm.

[0018] Preferably, the shell is stepped, and the smaller diameter section faces the wall. The bottom of the smaller diameter section of the shell is provided with a notch, and the power plug interface and the data line interface are arranged in the notch, avoiding exposure.

[0019] From the above description of the present application, the present application has the following beneficial effects:

[0020] 1. The speaker provided by this utility model can be used as a regular speaker to broadcast daily content, and can also broadcast emergency situations and evacuation information during emergencies. At the same time, the speaker provided by this utility model also has a light strip with a directional indicator function, which can indicate left or right according to the needs and directional requirements received by the data cable during an emergency. In addition, by using voice broadcast and directional indication simultaneously, the evacuation guidance information of the management personnel to the public can be more clearly conveyed and received, which helps to improve the efficiency of public evacuation.

[0021] 2. The transparent cover of the light strip is fixedly installed on the housing by welding. On the one hand, it has a firm and reliable installation effect and a high sealing effect to prevent water or moisture from entering the light strip. On the other hand, the installation structure of the welding method has a small size, which can avoid occupying too much space and avoid the size of the speaker being too large.

[0022] 3. The mounting steps of the cover plate of the shell are set on the transparent cover, which can avoid the problem that the main body of the shell is too complex and difficult to form;

[0023] 4. The annular gap for installing the metal mesh is provided with a strip-shaped protrusion with rounded ends, which can improve the installation firmness of the metal mesh and prevent it from falling off easily;

[0024] 5. When the light strip displays the indicator markings, it can be an arrow pattern, which is direct and clear, or it can be displayed sequentially along the indicated direction. The rhythmic display makes it more indicative, and when combined with voice broadcasts, it has a greater sense of urgency, reminding the public to evacuate quickly along the indicated direction. Attached Figure Description

[0025] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0026] in:

[0027] Figure 1 Axial view of an alarm guidance speaker Figure 1 ;

[0028] Figure 2 Axial view of an alarm guidance speaker Figure 2 ;

[0029] Figure 3 Axial view of an alarm guidance speaker Figure 3 ;

[0030] Figure 4 An explosion of an emergency call speaker Figure 1 ;

[0031] Figure 2 is an explosion of a police case guiding sound box Figure 6 ;

[0032] Figure 7 is a front view of a police case guiding sound box

[0033] Figure 6 is a sectional view of a police case guiding sound box (about Figures 1 to 7 A-A)

[0034] Figures 1 to 7 The marks in the figure are respectively: shell 1, mounting seat 11, mounting groove 12, data line interface 13, notch 14, transparent cover 15, mounting step 151, cover plate 16, annular gap 161, strip-shaped protrusion 162, metal mesh 17, circuit board 2, loudspeaker 3, and lamp strip 4. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, explicit and understandable, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application.

[0036] Please refer to ​ , a police case guiding sound box, comprising a shell 1, a circuit board 2, a loudspeaker 3 and a lamp strip 4, wherein,

[0037] The back of the shell 1 is provided with a mounting seat 11, and is mounted on the wall surface through the mounting seat 11. Preferably, the mounting seat 11 is mounted on the wall surface through screws, and a rotating buckle structure is arranged between the mounting seat 11 and the back of the shell 1, which is convenient for disassembly and assembly, maintenance and surface cleaning. The front of the shell 1 is provided with a mounting groove 12 for mounting the lamp strip 4.

[0038] The circuit board 2 is mounted in the mounting cavity of the shell 1, and a power plug interface 13 and a data line interface 14 are arranged on the peripheral portion of the shell 1 for power supply and receiving playing information data and lamp strip 4 display data, respectively. Preferably, the shell 1 is in a stepped shape, and the smaller diameter section faces the wall. The bottom of the smaller diameter section of the shell 1 is provided with a notch 15, and the power plug interface 13 and the data line interface 14 are arranged in the notch 15 to avoid exposure.

[0039] The loudspeaker 3 is mounted in the mounting cavity of the shell 1 and is electrically connected to the circuit board 2, and the loudspeaker 3 is controlled to broadcast information by the circuit board 2.

[0040] The lamp strip 4 is installed in the installation groove 12 of the shell 1 and is capped by the transparent cover 16. The lamp strip 4 displays the left or right indication mark under the control of the circuit board 2. Preferably, the lamp strip 4 has three colors of red, blue and green and displays green in the alarm state. The indication mark is an arrow pattern, is direct and clear, or is displayed in the indication direction in sequence, and is more indicative in the rhythmic way.

[0041] In an embodiment, the installation groove 12 is annular and is arranged at the periphery of the front face of the shell 1. The transparent cover 16 is also annular and is fixedly installed by welding, which has the firm and reliable installation effect and the high sealing effect, avoids water or moisture entering the lamp strip 4, and has the small installation structure size, avoids occupying too much space, and avoids the size of the sound box being too large.

[0042] In another embodiment, the installation groove 12 surrounds the opening of the installation cavity, the inner ring of the transparent cover 16 is provided with a bent plate bent towards the center to form an installation step 161, and the cover plate 17 of the installation cavity is installed in the installation step 161, so that the main body part structure of the shell 1 is not too complex and is difficult to be formed. During installation, the cover plate 17 and the shell 1 are locked and fixed by screws or are assembled together with the transparent cover 16 by buckling. The loudspeaker 3 is fixedly installed on the installation opening in the middle of the cover plate 17 by screws.

[0043] On the basis of the above embodiment, the periphery of the cover plate 17 is provided with an annular gap 171. A metal mesh 18 covers the front face of the cover plate 17 and is bent and clamped into the annular gap 171. In addition, in order to improve the installation firmness of the metal mesh 18, the side wall of the annular gap 171 is provided with a plurality of spaced strip-shaped protrusions 172, and the edge of the outer end of the strip-shaped protrusions 172 is rounded.

[0044] The sound box provided by the utility model can be used as a common sound box, broadcasts daily content, and can also broadcast alarm condition and evacuation condition in an alarm condition. Meanwhile, the sound box provided by the utility model has the lamp strip 4 with the direction indication function, can realize left or right turning according to the direction requirement received by the data line in an alarm condition.

[0045] The utility model is described above in conjunction with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode. As long as various non-essential improvements are made by adopting the method concept and technical scheme of the utility model or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An alarm directing sound box, characterized by, The shell, the circuit board, the loudspeaker and the light strip are included. The back of the shell is provided with a mounting seat, and the front is provided with a mounting groove. The circuit board is mounted in the mounting cavity of the shell, and the power plug interface and the data line interface are arranged on the peripheral part of the shell. The loudspeaker is mounted in the mounting cavity of the shell and is electrically connected to the circuit board. The light strip is mounted in the mounting groove of the shell and is covered by the transparent cover.

2. The alarm directing speaker system according to claim 1, wherein, The mounting groove is annular and is arranged on the peripheral part of the front of the shell.

3. The alarm directing speaker system of claim 2, wherein, The transparent cover is also annular and is fixedly mounted by welding.

4. The alarm directing speaker system according to claim 3, wherein, The mounting groove surrounds the opening of the mounting cavity, and the inner ring of the transparent cover is provided with a bent plate bent towards the center to form a mounting step.

5. The alarm directing speaker system of claim 3, wherein, The cover plate is fixedly connected to the shell by screws or is assembled with the transparent cover by buckling.

6. The alarm directing speaker system of claim 3, wherein, The loudspeaker is fixedly mounted on the mounting port in the middle of the cover plate by screws.

7. The alarm directing speaker of claim 6, wherein, The peripheral part of the cover plate is provided with an annular gap.

8. The alarm directing speaker system of claim 1, wherein, A metal mesh is arranged on the front of the cover plate, and the edge is bent and clamped into the annular gap.

9. The alarm directing speaker system of claim 1, wherein, The side wall of the annular gap is provided with a plurality of spaced strip-shaped protrusions, and the edge of the outer end of the strip-shaped protrusions is rounded.

10. The alarm directing speaker system of claim 1, wherein, The mounting seat is mounted on the wall by screws, and the mounting seat and the back of the shell are provided with a rotating buckle structure. The light strip has three colors of red, blue and green, and displays green in the alarm state. The indication mark is an arrow pattern, or is displayed in sequence along the indication direction. The shell is stepped, and the smaller diameter part faces the wall. The bottom of the smaller diameter part of the shell is provided with a notch, and the power plug interface and the data line interface are arranged in the notch.

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