CN211128601U - Positioning help calling device - Google Patents

Abstract

The application discloses location distress device, including inside have the casing that holds the cavity, fixed mounting in the inside mainboard of casing and the power module for the mainboard power supply, the casing is including preceding shell and the back lid that can the lock joint together, is connected with the GPS antenna that is used for the communication antenna of communication and is used for the location on the mainboard, communication antenna and GPS antenna all be located the inside of casing and with the inside wall fixed connection of casing. So set up, with communication antenna and GPS antenna setting inside the casing, can effectively avoid bumping the damage that causes to its production mistake in the use, and reduced this location distress device's outside volume, solved the problem that the ware of calling for help among the prior art is not convenient for carry.

Description

Positioning help calling device

Technical Field

The utility model relates to an intelligent equipment technical field especially relates to a location calling for help device.

Background

At present, the number of the distress call devices is two: a is the single-functional calling for help device, can only provide the initiative/passive SOS to report to the police, through the way of the acousto-optic warning, make the object of asking for help convenient to be found and applied for help by the rescuers; and in addition, a multifunctional distress caller with a radio frequency MESH ad hoc network technology is added on the basis of the former distress call, positioning information of personnel is transmitted to a back command terminal in real time, the functions of real-time checking of the positions of the personnel and command and scheduling of the personnel are realized, and when active/passive SOS alarm is triggered, the commander can schedule the personnel near the accident site to rescue, so that the rescue efficiency is improved.

However, in the multifunctional distress call device in the prior art, the antenna is generally arranged outside the distress call device and extends for a certain distance along the length direction of the distress call device, so that the external volume of the distress call device is large, the distress call device is inconvenient to carry, and the antenna part is easily damaged due to mistaken collision.

Therefore, how to solve the problems that the existing help caller has a large external volume, is inconvenient to carry, and is easy to damage an antenna part due to mistaken collision becomes an important technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the correlation technique at least to a certain extent, this application provides a location distress device, and it can solve current calling for help ware outside bulky, portable not convenient to, and the antenna position receives the problem of damage because of the mistake bumps easily.

The utility model discloses a realize like this: the utility model provides a location distress device, including inside have the casing, the fixed mounting that hold the cavity in the inside mainboard of casing and do the power module of mainboard power supply, the casing is including preceding shell and the back lid that can the lock joint together, be connected with the communication antenna who is used for the communication on the mainboard and be used for the GPS antenna of location, communication antenna with the GPS antenna all is located the inside of casing and with the inside wall fixed connection of casing.

Preferably, a first card slot for accommodating the communication antenna and a second card slot for accommodating the GPS antenna are provided on an inner side wall of the front case.

Preferably, the end of the front shell is arc-shaped, and the communication antenna is a helical antenna in a bent state and is arranged at the arc-shaped end of the front shell.

Preferably, the front shell and the rear cover are clamped and fixed through a clamping structure and are fastened and connected through screws; preceding shell with be provided with the sealing strip between the back lid, preceding shell with one side that the back lid is connected is provided with and is used for holding the holding tank of sealing strip, the holding tank is followed the circumference setting of preceding shell.

Preferably, a speaker mounting position for accommodating a speaker and a sound outlet hole formed in the speaker mounting position are arranged in the front shell, and the speaker is fixed to the speaker mounting position and electrically connected to the main board.

Preferably, the power module includes with the lithium cell that the mainboard electricity is connected, be provided with on the inside wall of back lid and be used for holding the recess of lithium cell, the lithium cell sets up the mainboard with between the back lid.

Preferably, the main board comprises a first main board and a second main board fixedly connected with the front shell, the second main board is in communication connection with the first main board, and an O L ED screen for displaying the working state, a L ED alarm lamp and a L ED indicator lamp are arranged on the first main board and around the O L ED screen.

Preferably, the preceding shell with the parallel one side of first mainboard is provided with and is used for observing the O L ED screen with the window of L ED alarm lamp's state, the window is including setting up through-hole on the preceding shell with set up the transparent plate of through-hole position department, the transparent plate with through waterproof glue sealing connection between the lateral wall of through-hole.

Preferably, the parallel one side of preceding shell with first mainboard is provided with L ED pilot lamp hole of pilot lamp one-to-one, it has the leaded light strip to embed in the pilot lamp hole, leaded light strip with through waterproof glue sealing connection between the lateral wall in pilot lamp hole.

Preferably, the side of second mainboard is provided with button subassembly and the interface that charges, the preceding shell with be provided with button hole site and the hole of charging on the mainboard vertically face.

The technical scheme provided by the application comprises the following beneficial effects:

the application provides a location distress device, including inside casing, fixed mounting in the inside mainboard of casing that holds the cavity and the power module for the mainboard power supply that has. The casing includes preceding shell and the hou gai that can the lock joint together, and preceding shell has open-ended shell-shaped structure for one end, fixes mainboard and power module in the inside back of preceding shell, carries out the closing cap through the opening of lid in the front with preceding shell after to protect mainboard and power module. The main board is connected with a communication antenna and a GPS antenna, the communication antenna is used for communication to call for help, and the GPS antenna is used for positioning to enable search and rescue personnel to quickly determine the position of calling for help. Above-mentioned communication antenna and GPS antenna all are located the inside of casing and with the inside wall fixed connection of casing. So set up, through all fixed the setting inside the casing with communication antenna and GPS antenna, the casing can be protected it to effectively avoid bumping the damage that causes to its production mistake in the use, and when setting up the antenna outside the calling for help ware with the antenna in prior art, the antenna extends one section distance along the length direction of calling for help ware, has reduced the outside volume of this location calling for help device, has solved the problem that the calling for help ware among the prior art is not convenient for carry.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of a positioning distress call device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram ii of a positioning distress call device according to an embodiment of the present invention;

fig. 3 is a schematic distribution diagram of the main board, the communication antenna and the GPS antenna in the front case according to the embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the front shell according to the embodiment of the present invention;

fig. 5 is a schematic diagram illustrating relative positions of a lithium battery and a rear cover according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a rear cover according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a front shell according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a buckle structure shown in the embodiment of the present invention;

fig. 9 is a schematic structural diagram of a first main board according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a second main board according to an embodiment of the present invention.

Reference numerals:

1. the LED lamp comprises a shell, a front shell, a rear cover, a communication antenna, a GPS antenna, a first card slot, a second card slot, a receiving slot, a loudspeaker mounting position, a sound outlet hole, a lithium battery, a groove, a first main board, a second main board, a receiving slot, a groove, a first main board, a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The purpose of this embodiment is to provide a location distress device, solve the outside volume of current distress call ware great, portable not convenient to, and the antenna position receives the problem of damage because of the mistake bumps easily.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

Referring to fig. 1-10, schematic structural views of a positioning distress device in some exemplary embodiments are shown. The positioning help-calling device provided by the embodiment comprises a shell 1 with an accommodating cavity inside, a mainboard fixedly installed inside the shell 1 and a power module for supplying power to the mainboard. The casing 1 comprises a front casing 2 and a rear cover 3 which can be buckled together, the front casing 2 is a shell-shaped structure with an opening at one end, the front casing comprises a front panel 25 arranged in parallel with a main board and a side panel 26 arranged along the circumferential direction of the front panel 25 and vertical to the front panel 25, and the side panel 26 and the front panel 25 are fixedly connected into an integral structure. The back cover 3 is provided with a back clip 38, which is convenient for carrying. Fix mainboard and power module in 2 inside backs of preceding shell, carry out the closing cap through the opening of back lid 3 with preceding shell 2 to protect mainboard and power module. Be provided with data transmission module and radio frequency module on the mainboard, be connected with communication antenna 4 and GPS antenna 5 on the mainboard, communication antenna 4 is used for the communication to call for help, GPS antenna 5 is used for the location, so that search and rescue personnel confirm the position of calling for help fast. Above-mentioned communication antenna 4 and GPS antenna 5 all are located the inside of casing 1 and with the inside wall fixed connection of casing 1, specifically can be with communication antenna 4 and GPS antenna 5 and side board 26 fixed connection, and the in-process of fixing back lid 3 on preceding shell 2 can avoid communication antenna 4 and GPS antenna 5's damage to a certain extent.

So set up, through all fixed the setting at casing 1 inside with communication antenna 4 and GPS antenna 5, casing 1 can protect it to effectively avoid bumping the damage that causes to its production mistake in the use, and when being outside with the antenna setting in the calling for help ware for prior art, the antenna extends one section distance along the length direction of calling for help ware, has reduced this location calling for help device's outside volume, has solved the problem that the calling for help ware among the prior art is not convenient for carry.

It should be noted that, in order to ensure the communication distance of the communication antenna 4 disposed inside the housing 1, the transmission power of the rf module may be increased appropriately, which is well known to those skilled in the art and will not be described herein again.

In this embodiment, in order to facilitate the fixed mounting of the communication antenna 4 and the GPS antenna 5, a first card slot 6 for accommodating the communication antenna 4 and a second card slot 7 for accommodating the GPS antenna 5 are provided on the inner side wall of the front case 2.

Specifically, a fixing plate 27 extending in the circumferential direction of the front case 2 may be provided inside the front case 2, the fixing plate 27 being disposed in parallel with the side panels 26 of the front case 2. The fixing plate 27 and the side plate 26 are spaced apart from each other to form a space between the fixing plate 27 and the side plate 26 for accommodating the communication antenna 4, which is the first card slot 6. Two limiting plates 28 are arranged at one end of the fixing plate 27, the two limiting plates 28 are perpendicular to the front panel 25, and a certain distance is formed between the two limiting plates 28 along the circumferential direction of the front shell 2, so that a space for accommodating the GPS antenna 5 is formed between the two limiting plates 28, and the space is the second card slot 7. The fixing plate 27 and the two limit plates 28 are both fixedly connected to the front panel 25, and the size of the fixing plate 27 and the limit plates 28 in the thickness direction of the housing 1 is smaller than the thickness of the front case 2. The thickness direction of the case 1 is a direction perpendicular to the main board.

The tip of preceding shell 2 is arc, and the mainboard generally is the rectangle, has certain space between the mainboard and preceding shell 2's tip, can set up communication antenna 4 and GPS antenna 5 in this space to the inside accommodation space of make full use of casing 1 is favorable to reducing the volume of casing 1. In practice, the fixing plate 27 is disposed at the end of the front housing 2, the fixing plate 27 is disposed as an arc-shaped plate corresponding to the shape of the side panel 26 at the end of the front housing 2, and the space formed between the fixing plate 27 and the side panel 26 is also curved, so that the communication antenna 4 can be disposed as a helical antenna in a curved state, and the helical antenna in a curved state has a port impedance matching function, and is less in loss, thereby being beneficial to increasing the communication distance of the communication antenna 4.

In this embodiment, the front casing 2 and the rear cover 3 are clamped and fixed by a clamping structure, specifically, a clamping piece 29 as shown in fig. 5 and 8 can be arranged at one end of the rear cover 3, the clamping piece 29 can elastically deform, an inner edge 30 is arranged on the inner side wall of the side panel 26 close to one side of the rear cover 3 in an extending manner, after the rear cover 3 is clamped on the front casing 2, the clamping piece 29 can be clamped at one side of the inner edge 30 close to the front panel 25, and the assembling operation is simple.

To further ensure the stability of the connection between the front case 2 and the rear cover 3, the front case 2 and the rear cover 3 may be fastened with screws. Specifically, can set up the first screw post 31 that extends along the thickness direction of preceding shell 2 in preceding shell 2, set up threaded hole on first screw post 31, set up the first through-hole 32 that extends along 3 thickness directions of back lid on the lid 3 of back, with preceding shell 2 and back lid 3 lock back together, the axis of first through-hole 32 coincides with the axis of threaded hole on preceding shell 2 on the back lid 3, pass the screw behind the first through-hole 32 on the lid 3 of back, screw with the screw hole on the preceding shell 2 and be connected.

In order to ensure the sealing property of the connection between the front case 2 and the rear cover 3 and to ensure the waterproof property of the housing 1, a sealing strip may be provided between the front case 2 and the rear cover 3. One side that shell 2 and hou gai 3 are connected is provided with the holding tank 8 that is used for holding the sealing strip in the front, and holding tank 8 sets up along the circumference of preceding shell 2, makes after setting up the sealing strip in holding tank 8 lid 3 fixed with preceding shell 2 lock.

In implementation, a speaker mounting position 10 is disposed inside the front case 2 for accommodating the speaker 9, and the speaker 9 is fixed on the speaker mounting position 10 and electrically connected to the main board. The speaker installation position 10 is provided with the sound outlet hole 11, and the sound outlet hole 11 is a through hole penetrating through the front panel 25 and arranged in the speaker installation position 10, so that the loudness is improved and the distortion is reduced during talkback.

The positioning help-calling device is also internally provided with a buzzer which is electrically connected with the main board and used for sending out a buzzing alarm signal when calling for help.

In this embodiment, the power module includes a lithium battery 12 electrically connected to the motherboard to provide power for the motherboard. Lithium cell 12 presss from both sides and locates between mainboard and back lid 3, for preventing that lithium cell 12 from taking place to remove for back lid 3, sets up the recess 13 that is used for holding lithium cell 12 on the inside wall of back lid 3, and lithium cell 12 can inlay in above-mentioned recess 13, and one side of lithium cell 12 contacts with the diapire of recess 13, and the another side contacts with the mainboard to spacing lithium cell 12 in above-mentioned recess 13.

In this embodiment, the main board includes two parts, which are a first main board 14 and a second main board 15 fixed relatively, respectively, where the first main board 14 and the second main board 15 are both printed circuit boards, i.e., PCB boards. First mainboard 14 and preceding shell 2 fixed connection, specifically, can set up the second screw post 33 that extends along preceding shell 2 thickness direction on preceding shell 2, set up the screw hole on second screw post 33, set up second through-hole 34 on first mainboard 14, utilize the screw to realize fixed between first mainboard 14 and preceding shell 2.

Data transmission module and radio frequency module set up on second mainboard 15, speaker 9, communication antenna 4, GPS antenna 5 and lithium cell 12 all are connected with second mainboard 15, first mainboard 14 and second mainboard 15 communication connection, be provided with the O L ED screen 16 that is used for showing operating condition on first mainboard 14, L ED alarm lamp 17 and L ED pilot lamp 18 of setting around O L ED screen 16, can audio-visually know this location distress apparatus's operating condition through O L ED screen 16 and L ED pilot lamp 18, facilitate the use O L ED screen 16 has frivolousness, the energy consumption is low, luminance is high and the advantage that the luminous efficiency is good, adopt this kind of screen, be favorable to reducing this location distress apparatus's size, under the prerequisite of guaranteeing normal standby and operating duration, can reduce the capacity of lithium cell 12, be favorable to alleviateing this location distress apparatus's weight.

The window is arranged on one side of the front shell 2 parallel to the first main board 14, namely the front panel 25 of the front shell 2 and used for observing the states of an O L ED screen 16 and a L ED alarm lamp 17, the window comprises a through hole arranged on the front panel 25 and a transparent plate 19 arranged at the position of the through hole, and the transparent plate 19 is in sealing connection with the side wall of the through hole through waterproof glue so as to ensure the sealing property between the transparent plate 19 and the side wall of the through hole and ensure the waterproof property of the positioning distress call device.

The one side that is parallel at preceding shell 2 and first mainboard 14 is provided with pilot lamp hole 35 on preceding shell 2's front panel 25, with L ED pilot lamp 18 one-to-one, make the outside that L ED pilot lamp 18 sent can transmit casing 1, at pilot lamp hole 35 embedded light guide strip 20, through waterproof glue sealing connection between the lateral wall of light guide strip 20 and pilot lamp hole 35, guarantee the leakproofness between light guide strip 20 and the pilot lamp hole 35 lateral wall, guarantee this location calling for help device's waterproof performance.

A key assembly 21 is provided on the second main board 15 for a user to input commands. The key assembly 21 is arranged on the side surface of the second main board 15, and the key hole 23 corresponding to the key assembly 21 is also arranged on the side surface of the shell 1, so that the key assembly accords with the ergonomic design, is convenient to operate and increases the use comfort. The button 36 is sleeved at the pressing end of the button assembly 21, the button 36 is made of rubber, and the edge of the button 36 is hermetically connected with the side wall of the button hole position 23 on the shell 1 through waterproof glue, so that the waterproof performance of the positioning help-calling device is improved. The button 36 is provided with a mark for displaying a command name corresponding to the key assembly 21, such as: a starting up mark, a volume adjusting mark, a distress mark, a call mark and the like.

The above-mentioned lithium battery 12 is a rechargeable lithium ion battery, and a charging circuit and a charging interface 22 for charging the lithium ion battery are provided on the main board, for example: and a USB interface, wherein a charging hole 24 is arranged at a corresponding position of the shell 1. Specifically, the charging interface 22 may be disposed on a side surface of the main board, and correspondingly, the charging hole 24 is also disposed on a side surface of the housing 1. In order to ensure the waterproof performance of the positioning help-calling device, the charging hole 24 on the housing 1 can be plugged by the rubber plug 37 in a non-charging state.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a location distress device, its characterized in that has casing (1), fixed mounting that holds the cavity including inside in casing (1) inside mainboard and for the power module of mainboard power supply, casing (1) is including preceding shell (2) and back lid (3) that can the lock joint be in the same place, be connected with communication antenna (4) that are used for the communication on the mainboard and GPS antenna (5) that are used for the location, communication antenna (4) with GPS antenna (5) all are located the inside of casing (1) and with the inside wall fixed connection of casing (1).

2. The positioning help-calling device according to claim 1, characterized in that a first card slot (6) for accommodating the communication antenna (4) and a second card slot (7) for accommodating the GPS antenna (5) are provided on the inner side wall of the front housing (2).

3. The positioning help-calling device according to claim 1, wherein the end of the front housing (2) is arc-shaped, and the communication antenna (4) is a helical antenna in a bent state and is arranged at the arc-shaped end of the front housing (2).

4. The positioning help-calling device according to claim 1, characterized in that the front shell (2) and the rear cover (3) are fixed by clamping through a buckle structure and are fastened and connected through screws; preceding shell (2) with be provided with the sealing strip between back lid (3), preceding shell (2) with one side that back lid (3) are connected is provided with and is used for holding tank (8) of sealing strip, holding tank (8) are followed the circumference setting of preceding shell (2).

5. The positioning help-calling device according to claim 1, characterized in that a speaker mounting position (10) for accommodating a speaker (9) and a sound outlet hole (11) arranged at the speaker mounting position (10) are arranged inside the front shell (2), and the speaker (9) is fixed on the speaker mounting position (10) and electrically connected with the main board.

6. The positioning help-calling device according to claim 1, wherein the power module comprises a lithium battery (12) electrically connected with the main board, a groove (13) for accommodating the lithium battery (12) is arranged on the inner side wall of the rear cover (3), and the lithium battery (12) is arranged between the main board and the rear cover (3).

7. The positioning help-calling device according to claim 1, characterized in that the main board comprises a first main board (14) and a second main board (15) fixedly connected with the front shell (2), the second main board (15) is in communication connection with the first main board (14), and the first main board (14) is provided with an O L ED screen (16) for displaying the working state, a L ED alarm lamp (17) and a L ED indicator lamp (18) arranged around the O L ED screen (16).

8. The positioning help-calling device according to claim 7, characterized in that a window for observing the states of the O L ED screen (16) and the L ED alarm lamp (17) is arranged on one side of the front shell (2) parallel to the first main board (14), the window comprises a through hole arranged on the front shell (2) and a transparent plate (19) arranged at the position of the through hole, and the transparent plate (19) is hermetically connected with the side wall of the through hole through waterproof glue.

9. The positioning help-calling device according to claim 7, characterized in that one surface of the front shell (2) parallel to the first main board (14) is provided with indicating lamp holes (35) corresponding to the L ED indicating lamps (18) one by one, a light guide strip (20) is embedded in the indicating lamp holes (35), and the light guide strip (20) is hermetically connected with the side walls of the indicating lamp holes (35) through waterproof glue.

10. The positioning help-calling device according to claim 7, wherein a key assembly (21) and a charging interface (22) are arranged on the side surface of the second main board (15), and a key hole (23) and a charging hole (24) are arranged on the surface of the front shell (2) perpendicular to the main board.

Images