Portable fireman distress device

Abstract

The utility model relates to the technical field of firefighter distress devices, in particular to a portable firefighter distress device which comprises a front shell and a rear shell, first positioning blocks are symmetrically and fixedly connected to the upper end and the lower end of the front shell, and first connecting blocks are fixedly connected to the four corners of the front shell. The upper end and the lower end of the rear shell are symmetrically and fixedly connected with second positioning blocks, the four corners of the rear shell are fixedly connected with second connecting blocks, positioning assemblies are arranged between the first positioning blocks and the second positioning blocks, and connecting assemblies are arranged between the first connecting blocks and the second connecting blocks. The overall structure is flexible, so that when internal modules are damaged, the internal modules can be disassembled and maintained, convenience is provided for later maintenance work, in addition, the protection capacity of the display screen is good, the display screen is not prone to being damaged due to environmental factors, and normal use of the display screen can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of fireman's call devices, in particular to a portable fireman's call device. Background Technique

[0002] The fireman's call device is an important personal protective equipment, mainly used to help firemen send out distress signals in emergency situations. The main purpose of using the fireman's call device is to improve the safety of firemen during the execution of tasks and ensure that they can obtain timely assistance when encountering danger. At the fire scene or other emergency situations, the call device can save lives at critical moments. In order to ensure the effectiveness of the call device, firemen need to regularly check and maintain the equipment to ensure that the battery is sufficient and the functions are normal. In addition, all firemen should receive training on how to correctly use the call device and in what situations to use it. In short, the fireman's call device is an important part of the fireman's personal protective equipment and can provide crucial support and protection in emergency situations.

[0003] The call device is a key part of the fireman's personal protective equipment. Although the traditional call device has the ability to call for help, it still has some deficiencies. For example, its overall structure is relatively fixed, so it is difficult to disassemble and maintain when the internal module is damaged, which will cause inconvenience to the later maintenance work. In addition, its protection ability for the display screen is not good, and because the use environment of the call device is relatively harsh, it is easy to damage the display screen due to environmental factors, which will affect its normal use. Therefore, a portable fireman's call device is proposed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a portable fireman's call device, whose overall structure is relatively flexible, so it can be disassembled and maintained when the internal module is damaged, which will provide convenience for the later maintenance work. In addition, its protection ability for the display screen is better, so it is not easy to damage the display screen due to environmental factors, thus ensuring its normal use, so as to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable fireman's distress call device, comprising a front housing and a rear housing. At the upper and lower ends of the front housing, first positioning blocks are symmetrically and fixedly connected. At the four corners of the front housing, first connecting blocks are fixedly connected. At the upper and lower ends of the rear housing, second positioning blocks are symmetrically and fixedly connected. At the four corners of the rear housing, second connecting blocks are fixedly connected. A positioning component is arranged between the first positioning block and the second positioning block, and a connecting component is arranged between the first connecting block and the second connecting block. A function component and a display screen are arranged on the front wall of the front housing, and a protection component is arranged outside the display screen.

[0007] Preferably, the positioning component includes positioning blocks fixedly connected and symmetrically arranged on both sides of the rear wall of the first positioning block and positioning slots symmetrically formed on both sides of the front wall of the second positioning block. The positioning blocks and the positioning slots are arranged with corresponding positions and matching specifications.

[0008] Preferably, the connecting component includes a connecting bolt passing through the middle of the first connecting block and a connecting screw hole formed in the middle of the front wall of the second connecting block. The connecting bolt and the connecting screw hole are arranged with corresponding positions and matching specifications.

[0009] Preferably, the function component includes dual-color flashlights symmetrically arranged at the top of the front wall of the front housing. A distress call button is arranged at the bottom of the front wall of the front housing. A switch button is arranged on one side of the distress call button, and a function button is arranged on the other side of the distress call button.

[0010] Preferably, the protection component includes movable slots symmetrically formed on both sides of the top and bottom of the front wall of the display screen and protection covers symmetrically arranged on the front side of the display screen. Fixed magnetic strips are fixedly connected to the mutually approaching side walls of the two protection covers. At the upper and lower ends of one end of the rear wall of the protection cover, movable blocks are symmetrically and fixedly connected. The protection cover is slidably connected to the movable slots through the movable blocks.

[0011] Compared with the prior art, the beneficial effects of the present utility model are:

[0012] In the present utility model, the front shell and the rear shell provided can be assembled into a complete distress call device. The first positioning block, the second positioning block and the positioning component provided can provide good positioning ability for the mutual assembly of the front shell and the rear shell, so as to ensure the position stability of the front shell and the rear shell during mutual assembly. The first connecting block, the second connecting block and the connecting component provided can provide good connecting ability for the mutual assembly of the front shell and the rear shell, so as to ensure the connection stability of the front shell and the rear shell during mutual assembly. The functional component provided can provide the basic functions required by the distress call device. The display screen provided can display various types of information. The protection component provided can protect the display screen, so it is not easy to damage the display screen due to environmental factors, thus ensuring its normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the front view of the present utility model;

[0014] Figure 2 is the structural schematic diagram of the present utility model;

[0015] Figure 3 is the rear structural schematic diagram of the present utility model;

[0016] Figure 4 is the structural schematic of the front shell of the present utility model Figure 1 ;

[0017] Figure 5 is the structural schematic of the front shell of the present utility model Figure 2 ;

[0018] Figure 6 is of the present utility model Figure 5 structural schematic diagram at position A.

[0019] In the figure: 1, front shell; 2, rear shell; 3, first positioning block; 4, first connecting block; 5, second positioning block; 6, second connecting block; 7, positioning component; 701, positioning card block; 702, positioning card slot; 8, connecting component; 801, connecting bolt; 802, connecting screw hole; 9, functional component; 901, dual-color flash lamp; 902, distress call button; 903, switch button; 904, function button; 10, display screen; 11, protection component; 1101, activity slot; 1102, protection cover; 1103, fixed magnetic strip; 1104, activity block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by orientation words such as "front, rear, upper, lower, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description. Without contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the protection scope of the present invention; the orientation words "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0022] In addition, it should be noted that the use of words such as "first", "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statement, the above words have no special meaning. Therefore, it should not be understood as a limitation on the protection scope of the present invention.

[0023] Please refer to Figures 1-6 , the present invention provides a technical solution:

[0024] A portable fireman's distress call device includes a front housing 1 and a rear housing 2. First positioning blocks 3 are symmetrically and fixedly connected to the upper and lower ends of the front housing 1. First connecting blocks 4 are fixedly connected to the four corners of the front housing 1. Second positioning blocks 5 are symmetrically and fixedly connected to the upper and lower ends of the rear housing 2. Second connecting blocks 6 are fixedly connected to the four corners of the rear housing 2. A positioning assembly 7 is provided between the first positioning block 3 and the second positioning block 5. A connecting assembly 8 is provided between the first connecting block 4 and the second connecting block 6. A function assembly 9 and a display screen 10 are provided on the front wall of the front housing 1. A protection assembly 11 is provided outside the display screen 10.

[0025] The positioning component 7 includes positioning blocks 701 fixedly connected and symmetrically arranged on both sides of the rear wall of the first positioning block 3, and positioning slots 702 symmetrically opened on both sides of the front wall of the second positioning block 5. The positioning blocks 701 and the positioning slots 702 are arranged with corresponding positions and matching specifications. The first positioning block 3, the second positioning block 5, and the positioning component 7 can provide good positioning ability for the mutual assembly of the front housing 1 and the rear housing 2 to ensure the position stability of the front housing 1 and the rear housing 2 during mutual assembly; the connection component 8 includes a connection bolt 801 passing through the middle of the first connection block 4 and a connection screw hole 802 opened in the middle of the front wall of the second connection block 6. The connection bolt 801 and the connection screw hole 802 are arranged with corresponding positions and matching specifications. The first connection block 4, the second connection block 6, and the connection component 8 can provide good connection ability for the mutual assembly of the front housing 1 and the rear housing 2 to ensure the connection stability of the front housing 1 and the rear housing 2 during mutual assembly; the function component 9 includes dual-color flashlights 901 symmetrically arranged on the top of the front wall of the front housing 1. A distress call button 902 is provided at the bottom of the front wall of the front housing 1. A switch button 903 is provided on one side of the distress call button 902, and a function button 904 is provided on the other side of the distress call button 902. The function component 9 can provide the basic functions required by the distress call device; the protection component 11 includes movable slots 1101 symmetrically opened on both sides of the top and bottom of the front wall of the display screen 10 and protection covers 1102 symmetrically arranged on the front side of the display screen 10. Fixed magnetic strips 1103 are fixedly connected to the side walls of the two protection covers 1102 close to each other. One end of the rear wall of the protection cover 1102 is symmetrically and fixedly connected with movable blocks 1104 up and down. The protection cover 1102 is slidably connected to the movable slot 1101 through the movable blocks 1104. The protection component 11 can protect the display screen 10, so it is not easy to damage the display screen 10 due to environmental factors, thus ensuring its normal use.

[0026] Workflow: First, power on all electrical appliances and connect external controllers to each electrical appliance. The front housing 1 and the rear housing 2 can be assembled into a complete SOS device. The first positioning block 3, the second positioning block 5, and the positioning component 7 can provide good positioning ability for the mutual assembly of the front housing 1 and the rear housing 2 to ensure the position stability of the front housing 1 and the rear housing 2 during mutual assembly. The first connecting block 4, the second connecting block 6, and the connecting component 8 can provide good connecting ability for the mutual assembly of the front housing 1 and the rear housing 2 to ensure the connection stability of the front housing 1 and the rear housing 2 during mutual assembly. During assembly, first place the rear housing 2 behind the front housing 1, and then make the first positioning block 3 and the second positioning block 5 fit together by approaching each other. At this time, the positioning block 701 will be inserted into the positioning slot 702 for snap positioning. At the same time, the positions of the first connecting block 4 and the second connecting block 6 also correspond one by one. Finally, just screw the connecting bolt 801 into the connecting screw hole 802. The disassembly method is the same. The functional component 9 can provide the basic functions required by the SOS device. The dual-color flash light 901 can provide a significant visual warning in an environment with insufficient light. The SOS button 902 can trigger an emergency SOS signal. The switch button 903 can be used to turn on or off the SOS device. The function button 904 can select various functions. The display screen 10 can display various types of information. The protection component 11 can protect the display screen 10, so it is not easy to damage the display screen 10 due to environmental factors, thus ensuring its normal use. When the display screen 10 needs to be protected, the two protective covers 1102 are made to approach each other by sliding the movable block 1104 in the movable slot 1101. The approaching protective covers 1102 will cover and protect the display screen 10 and be magnetically adsorbed by the fixed magnetic strip 1103. The same principle applies when the display screen 10 needs to be used.

[0027] The content not detailed in this specification belongs to the prior art well-known to those skilled in the art. The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Plus, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0028] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A portable firefighter call device, comprising a front housing (1) and a rear housing (2), characterized in that: The upper and lower ends of the front shell (1) are symmetrically and fixedly connected with first positioning blocks (3); the four corners of the front shell (1) are fixedly connected with first connecting blocks (4); the upper and lower ends of the rear shell (2) are symmetrically and fixedly connected with second positioning blocks (5); the four corners of the rear shell (2) are fixedly connected with second connecting blocks (6); a positioning component (7) is provided between the first positioning block (3) and the second positioning block (5); a connecting component (8) is provided between the first connecting block (4) and the second connecting block (6); a functional component (9) and a display screen (10) are provided on the front wall of the front shell (1); and a protective component (11) is provided on the outer side of the display screen (10).

2. A portable firefighter rescue device according to claim 1, characterized in that: The positioning assembly (7) comprises a positioning block (701) fixedly connected and symmetrically arranged on both sides of the rear wall of the first positioning block (3) and a positioning slot (702) symmetrically opened on both sides of the front wall of the second positioning block (5); the positioning block (701) and the positioning slot (702) are arranged in corresponding positions and with matching specifications.

3. A portable firefighter rescue device according to claim 1, characterized in that: The connecting assembly (8) comprises a connecting bolt (801) penetrating the middle of the first connecting block (4) and a connecting screw hole (802) opened in the middle of the front wall of the second connecting block (6); the connecting bolt (801) and the connecting screw hole (802) are arranged in corresponding positions and with matching specifications.

4. A portable firefighter rescue device according to claim 1, characterized in that: The functional component (9) comprises a two-color flash light (901) symmetrically arranged at the top of the front wall of the front shell (1); a call button (902) is arranged at the bottom of the front wall of the front shell (1); a switch button (903) is arranged on one side of the call button (902); and a function button (904) is arranged on the other side of the call button (902).

5. A portable firefighter rescue device according to claim 1, characterized in that: The protective component (11) comprises movable grooves (1101) symmetrically arranged on both sides of the top and bottom of the front wall of the display screen (10) and a protective cover (1102) symmetrically arranged on the front side of the display screen (10); a fixed magnetic strip (1103) is fixedly connected to one side wall of the two protective covers (1102) close to each other; a movable block (1104) is symmetrically and fixedly connected to one end of the rear wall of the protective cover (1102); and the protective cover (1102) is slidably connected to the movable groove (1101) via the movable block (1104).

Images