Interphone

Abstract

The interphone comprises a housing and an alarm assembly, a PCBA board is arranged in the housing, and the housing is provided with a first side surface and a second side surface; the alarm assembly comprises a detection control circuit, a conductive column group and a warning lamp group, the conductive column group comprises two conductive columns, the two conductive columns penetrate through the first side face, the warning lamp group comprises a warning lamp and a light guide column, and the light guide column penetrates through the second side face; the conductive column is of a conductive silicone rubber structure. According to the utility model, when the interphone falls into seawater, the two conductive columns are in contact with the seawater and are conducted through the seawater, after the detection control circuit detects that the two conductive columns are conducted, the warning lamp is controlled to emit light, and the light emitted by the warning lamp can be guided out through the light guide column, so that a user is reminded; according to the interphone, the weight of the conductive column can be reduced, the sealing performance between the conductive column and the shell is improved, glue spraying is not needed, the weight is further reduced, and it is guaranteed that the interphone can float in seawater.

Description

Technical Field

[0001] The utility model relates to the technical field of walkie - talkies, and particularly to a walkie - talkie. Background Technique

[0002] Marine walkie - talkies are usually used at sea. When used at night, the walkie - talkie is likely to fall into the sea and float on the sea surface. And the sea surface is relatively dark at night, which brings difficulties to salvage.

[0003] Existing walkie - talkies generally do not have the functions of water - entry detection and water - entry warning. As a result, after the walkie - talkie falls into the water, it is difficult for users to salvage. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a walkie - talkie, aiming at the problem that existing walkie - talkies generally do not have the functions of water - entry detection and water - entry warning, resulting in difficulties for users to salvage the walkie - talkie after it falls into the water.

[0005] To achieve the above object, the utility model provides a walkie - talkie, including:

[0006] A housing, a PCBA board is arranged inside the housing, and the housing has opposite first and second sides;

[0007] An alarm component, including a detection and control circuit arranged on the PCBA board, a conductive column group electrically connected to the detection and control circuit, and a warning light group. The conductive column group includes two conductive columns arranged at intervals, and the two conductive columns penetrate through the first side. The warning light group includes a warning light and a light guide column sleeved on the warning light, and the light guide column penetrates through the second side. The detection and control circuit is used to detect the connection state of the two conductive columns to control the on - off of the warning light;

[0008] The conductive column is arranged as a conductive silicone rubber structure.

[0009] Optionally, a groove and a first through - hole communicating with the groove are provided on the first side, and the conductive column passes through the first through - hole and extends into the groove.

[0010] Optionally, the inner diameter of the groove gradually decreases from its opening to the first through - hole.

[0011] Optionally, a second through - hole for the light guide column to extend into is provided on the second side, and the outer diameter of the light guide column gradually increases from the warning light to the second through - hole.

[0012] Optionally, a solder pad is provided on the PCBA board, and the conductive column is connected to the PCBA board through the solder pad.

[0013] Optionally, a battery compartment and a compartment cover for covering the battery compartment are provided on the first side, and a battery is arranged in the battery compartment.

[0014] Optionally, the bin cover is connected to the housing by screws, and a sealing ring is provided between the bin cover and the battery bin.

[0015] Optionally, a telescopic antenna and an SOS button are provided at the top of the walkie-talkie, and a communication module electrically connected to the telescopic antenna and the SOS button is provided on the PCBA board.

[0016] Optionally, the warning light is set as a blinkable LED light.

[0017] The beneficial effects of the present utility model compared with the prior art are as follows: when the walkie-talkie falls into the sea water, both conductive columns are in contact with the sea water and are conducted through the sea water. After the detection control circuit detects that the two conductive columns are conducted, it controls the warning light to emit light. The light emitted by the warning light can be led out through the light guide column, thereby reminding the user. By setting the conductive column as a conductive silicone rubber structure, the weight of the conductive column can be reduced, and the sealing performance between the conductive column and the housing can be improved. There is no need to spray glue for sealing, further reducing the weight and ensuring that the walkie-talkie can float in the sea water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0019] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0020] Figure 2 is one of the exploded schematic diagrams of the present utility model;

[0021] Figure 3 is the second exploded schematic diagram of the present utility model.

[0022] Explanation of the reference numerals in the drawings:

[0023] 1. Housing; 10. PCBA board; 11. First side; 12. Second side; 13. Telescopic antenna; 14. SOS button; 21. Conductive column; 22. Warning light; 23. Light guide column; 101. Pad; 111. Groove; 112. First through hole; 113. Battery bin; 114. Bin cover; 115. Battery; 116. Sealing ring; 121. Second through hole.

[0024] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the drawings. Detailed implementation mode

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0026] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0027] In addition, if there are descriptions such as "first" and "second" involved in the embodiments of the present utility model, then the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] The present utility model provides a walkie-talkie Figures 1 to 3 This is a specific embodiment of the walkie-talkie provided by the present utility model.

[0029] Refer to Figures 1 to 3 The walkie-talkie includes:

[0030] A housing 1, a PCBA board 10 is provided inside the housing 1, and the housing 1 has opposite first side surface 11 and second side surface 12;

[0031] The alarm component includes a detection and control circuit provided on the PCBA board 10, a conductive post group electrically connected to the detection and control circuit, and a warning light group. The conductive post group includes two conductive posts 21 arranged at intervals. The two conductive posts 21 penetrate through the first side 11. The warning light group includes a warning light 22 and a light guide column 23 sleeved on the warning light 22. The light guide column 23 penetrates through the second side 12. The detection and control circuit is used to detect the connection state of the two conductive posts 21 to control the on / off of the warning light 22;

[0032] The conductive post 21 is arranged as a conductive silicone rubber structure.

[0033] Specifically, the housing 1 is hollow and sealed. The internal components of the housing 1 are concentrated and close to the first side 11, so that the weight around the first side 11 of the housing 1 is greater than the weight of the second side 12, and the overall weight distribution is uneven. Thus, when the walkie-talkie is in seawater, it can float and ensure that the first side 11 of the housing 1 is downward and the second side 12 is upward.

[0034] In this embodiment, when the walkie-talkie falls into seawater, both conductive posts 21 are in contact with seawater and are conducted through seawater. After the detection and control circuit detects that the two conductive posts 21 are conducted, it controls the warning light 22 to emit light. The light emitted by the warning light 22 can be led out through the light guide column 23, thereby reminding the user. By setting the conductive post 21 as a conductive silicone rubber structure, the weight of the conductive post 21 can be reduced, and the sealing performance between the conductive post 21 and the housing 1 can be improved. There is no need to spray glue anymore, further reducing the weight and ensuring that the walkie-talkie can float in seawater.

[0035] The first side 11 is provided with a groove 111 and a first through hole 112 communicating with the groove 111. The conductive post 21 passes through the first through hole 112 and extends into the groove 111. In this embodiment, through the groove 111, when the walkie-talkie falls into the sea, seawater will flow into the groove 111 to contact the conductive post 21, conducting the two conductive posts 21. After the seawater flows into the groove 111, it has a larger contact area with the conductive post 21, so that the two conductive posts 21 are easier to connect, improving the sensitivity of the alarm component.

[0036] Furthermore, the inner diameter of the groove 111 gradually decreases from its opening to the first through hole 112. This setting can not only increase the contact area between seawater and the conductive post 21, but also prevent the user's finger from easily reaching into the groove 111 to contact the conductive post 21, resulting in problems such as the conductive post 21 being scratched or displaced.

[0037] The second side surface 12 is provided with a second through hole 121 for the light guide column 23 to extend into, and the outer diameter of the light guide column 23 gradually increases from the warning light 22 to the second through hole 121. In this embodiment, such a setting enables the light emitted by the warning light 22 to be appropriately diffused after passing through the light guide column 23, increasing its light-emitting area, thereby improving the warning effect and facilitating the user to discover.

[0038] The PCBA board 10 is provided with pads 101, and the conductive column 21 is connected to the PCBA board 10 through the pads 101. In this embodiment, the conductive column 21 is directly connected to the PCBA board 10 through the pads 101 without being connected by wires, making the connection between the two more stable and the assembly easier.

[0039] The first side surface 11 is provided with a battery 115 compartment 113 and a compartment cover 114 for covering the battery 115 compartment 113, and a battery 115 is provided in the battery 115 compartment 113. In this embodiment, the battery 115 can not only provide power for the intercom but also play a role in weight balancing, making the weight of the first side surface 11 of the housing 1 greater than that of the second side surface 12, so as to ensure that the first side surface 11 of the housing 1 sinks into the sea water downward.

[0040] Furthermore, since the first side surface 11 of the housing 1 sinks into the sea water, in order to avoid the problem that sea water enters the battery 115 compartment 113 and damages the battery 115, the compartment cover 114 is connected to the housing 1 by screws, and a sealing ring 116 is provided between the compartment cover 114 and the battery 115 compartment 113. The screw connection can ensure the firm connection between the compartment cover 114 and the housing 1, and the sealing ring 116 can improve the waterproof effect between the compartment cover 114 and the housing 1.

[0041] The top of the intercom is provided with a telescopic antenna 13 and an SOS button 14, and the PCBA board 10 is provided with a communication module electrically connecting the telescopic antenna 13 and the SOS button 14. In this embodiment, the setting of the telescopic antenna 13 can effectively improve the signal receiving and transmitting capabilities of the intercom, thereby enhancing the stability and clarity of communication. The telescopic antenna 13 can usually be adjusted in length according to needs to optimize the signal receiving effect; the setting of the SOS button 14 provides a way to quickly send out an emergency distress signal, enabling the user to quickly obtain help in an emergency.

[0042] The warning light 22 is set as a flashing LED light. In this embodiment, the flashing light mode is more likely to arouse vigilance than a static light source, can more effectively attract attention, and can provide higher visibility in various environments compared with a constantly lit light, enhancing the warning effect.

[0043] The above are only alternative embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model under the inventive concept of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A walkie-talkie, characterized in that: include: A housing, wherein a PCBA board is disposed inside the housing, and the housing has a first side surface and a second side surface opposite to each other; An alarm component, comprising a detection control circuit arranged on the PCBA board, a conductive column group electrically connected to the detection control circuit, and a warning light group, wherein the conductive column group comprises two conductive columns arranged at intervals, and the two conductive columns are arranged through the first side surface, the warning light group comprises a warning light, and a light guide column sleeved on the warning light, and the light guide column is arranged through the second side surface, and the detection control circuit is used to detect the connection state of the two conductive columns to control the switch of the warning light; The conductive column is configured as a conductive silicone rubber structure.

2. The intercom according to claim 1, characterized in that: The first side surface is provided with a groove and a first through hole connected to the groove, and the conductive column passes through the first through hole and extends into the groove.

3. The intercom according to claim 2, characterized in that: The inner diameter of the groove gradually decreases from its opening toward the first through hole.

4. The intercom according to claim 1, characterized in that: The second side surface is provided with a second through hole for the light guide column to extend into, and the outer diameter of the light guide column gradually increases from the warning light to the second through hole.

5. The intercom according to claim 1, characterized in that: The PCBA board is provided with a soldering pad, and the conductive column is connected to the PCBA board through the soldering pad.

6. The intercom according to claim 1, characterized in that: The first side surface is provided with a battery compartment and a compartment cover for covering the battery compartment, and the battery compartment is provided with a battery.

7. The intercom according to claim 6, characterized in that: The compartment cover is connected to the housing through screws, and a sealing ring is provided between the compartment cover and the battery compartment.

8. The intercom according to claim 1, characterized in that: A telescopic antenna and an SOS button are provided at the top of the intercom, and a communication module electrically connecting the telescopic antenna and the SOS button is provided on the PCBA board.

9. The intercom according to claim 1, characterized in that: The warning light is configured as a flashing LED light.

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