Electronic equipment easy to identify

Abstract

The utility model provides electronic equipment easy to identify, and relates to the technical field of electronic equipment. The electronic equipment comprises an equipment main body, an air bag, a gas generator, a water pressure sensor and a controller, wherein one part of the air bag is hermetically connected with the equipment main body; the gas generator is communicated with the air bag through a gas delivery pipe arranged on the gas generator; the water pressure sensor is used for detecting the water pressure value around the equipment body; when the water pressure value is larger than or equal to a preset pressure value, the controller controls the gas generator to be started, and the gas generator inflates the gas bag so that the equipment body can float on the water surface. According to the electronic equipment disclosed by the utility model, the gas generator can inflate the gas bag, so that the equipment main body can float on the water surface, and therefore, the equipment main body can be fished only by using a simple fishing tool, and the consumed manpower, material resources and financial resources are less.

Description

[0001] This application is a divisional application of the utility model patent application with application number 2024203663015 submitted to the China Patent Office, application date February 27, 2024, and invention name "electronic device with embedded anti-sinking structure". Technical Field

[0002] The utility model relates to the technical field of electronic equipment, in particular to an electronic equipment with a built-in anti-sinking structure. Background Art

[0003] Electronic devices refer to various devices manufactured using electronic technology and circuit design. They are of high value and have a wide range of applications, covering many fields, such as the fields of communication technology and power technology. The main body and rear shell of some existing electronic devices are usually sealed and connected by coating adhesives or sealing liquids to ensure the waterproof performance of the electronic devices. If an electronic device accidentally falls into deep water, it will sink under the action of gravity. Even if it is waterproof, it will still cause economic losses to the user if the electronic device is not retrieved.

[0004] In the related art, users usually need to use special salvage tools or hire special salvage personnel to salvage the electronic equipment sunk in water.

[0005] However, in the related art, using special salvage tools or hiring special salvage personnel to salvage the submerged electronic equipment requires a lot of manpower, material resources and financial resources. Utility Model Content

[0006] The utility model provides an electronic device with a built-in anti-sinking structure, which is used to solve the problem that a lot of manpower, material resources and financial resources need to be invested in salvaging the submerged electronic device using special salvaging tools or hiring special salvaging personnel.

[0007] In a first aspect, the utility model provides an electronic device with a built-in anti-sinking structure, comprising:

[0008] A device body, wherein the device body has a through hole;

[0009] An airbag, a portion of which is sealed and connected to the device body;

[0010] A gas generator, which is arranged in the main body of the device and has a gas delivery pipe, which passes through the through hole and is connected to the air bag;

[0011] A water pressure sensor is provided on the main body of the device and is used to detect the water pressure value around the main body of the device;

[0012] The controller is respectively connected to the water pressure sensor and the gas generator for communication. When the water pressure value is greater than or equal to the preset pressure value, the controller controls the gas generator to start, and the gas generator inflates the airbag to make the device body float on the water surface.

[0013] In a possible implementation, the device body includes a body and a shell disposed on the body, and the through hole is located on the shell;

[0014] A receiving groove is provided on a surface of the shell close to the body, the through hole is communicated with the receiving groove, and the gas generator is connected in the receiving groove.

[0015] In a possible implementation, the gas generator is connected to the housing by thermoforming, adhesive bonding, heat melting or ultrasonic welding.

[0016] In a possible implementation, the airbag includes a bag body and a flange portion connected to the peripheral side of the bag body, the bag body is located on the side of the shell away from the fuselage, the flange portion covers the shell, and a part of the flange portion is connected between the shell and the fuselage.

[0017] In a possible implementation, the flange portion, the outer shell, and the body are connected by thermoforming, bonding, heat-melting, or ultrasonic welding.

[0018] In a possible implementation, the electronic device with the embedded anti-sinking structure further includes a sealing ring, which is disposed in the through hole and between the through hole and the air pipe.

[0019] In a possible implementation, at least one of a reflective layer and a fluorescent layer is provided on a surface of the airbag facing away from the device body.

[0020] In a possible implementation, the fluorescent layer is located on one side of the light reflecting layer.

[0021] In a possible implementation manner, the reflective layer and the fluorescent layer are arranged alternately.

[0022] In a possible implementation, the device body is a mobile device, a drone, a smart wearable device, or a power measuring device.

[0023] The utility model provides an electronic device with an embedded anti-sinking structure. An airbag and a gas generator are provided. The gas generator is connected to the airbag, and a part of the airbag is sealed and connected to the device body. The gas generator is provided in the device body, so that the anti-sinking structure formed by the airbag and the gas generator is embedded in the interior of the device body. Under the premise of ensuring the waterproof performance of the device body, the anti-sinking function of the device body is realized, so that the device body can be salvaged to avoid economic losses caused by the loss of the device body.

[0024] In addition, by setting up a water pressure sensor and a controller, the water pressure sensor can be used to detect the water pressure value around the device body. When the water pressure value is greater than or equal to the preset pressure value, the controller controls the gas generator to start, and the gas generator inflates the airbag so that the device body can float on the water surface. Therefore, only simple salvage tools are needed to salvage the device body, which consumes relatively less manpower, material resources and financial resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0026] Figure 1 A schematic diagram of the structure of an electronic device with a built-in anti-sinking structure provided by an embodiment of the utility model;

[0027] Figure 2 for Figure 1 Exploded diagram of

[0028] Figure 3 for Figure 1 An exploded view from another perspective.

[0029] Description of reference numerals:

[0030] 100-device body; 110-body; 120-housing; 121-through hole; 122-accommodating slot;

[0031] 200-airbag; 210-bag body; 220-flanged portion; 230-reflective layer; 240-fluorescent layer;

[0032] 300-gas generator; 310-gas pipe.

[0033] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. In the description of the present utility model, it should be understood that the orientation or position relationship (if any) indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the phrase "comprising..." do not exclude the existence of other identical elements in the process, method, article or device comprising the elements. If there is no conflict, the embodiments of the utility model and the various features in the embodiments can be combined with each other, all within the protection scope of the utility model.

[0036] The main body and rear shell of some existing electronic devices are usually sealed and connected by coating adhesive or sealing liquid to ensure the waterproof performance of the electronic device. If the electronic device accidentally falls into deep water, it will sink under the action of gravity. Even if it has waterproof performance, if the electronic device is not retrieved, the user will lose possession of the electronic device, which will still cause economic losses to the user.

[0037] In response to the above technical problems, in the related technologies, users usually need to use special salvage tools or hire special salvage personnel to salvage the electronic equipment sunk into the water.

[0038] However, in the related art, using special salvage tools or hiring special salvage personnel to salvage submerged electronic equipment requires a lot of manpower, material resources and financial resources. Especially when the electronic equipment that falls into the water is small in size, it is often difficult for the salvager to identify the position of the electronic equipment in the water, making salvage more difficult and requiring more manpower, material resources and financial resources.

[0039] For the above technical issues, please see Figures 1 to 3The embodiment of the utility model provides an electronic device with an embedded anti-sinking structure, including: a device body 100, the device body 100 has a through hole 121; an airbag 200, a part of the airbag 200 is sealed and connected to the device body 100; a gas generator 300, the gas generator 300 is arranged in the device body 100, and the gas generator 300 has an air supply pipe 310, and the air supply pipe 310 passes through the through hole 121 and communicates with the airbag 200; a water pressure sensor (not shown), the water pressure sensor is used to be arranged on the device body 100, and the water pressure sensor is used to detect the water pressure value around the device body 100; a controller (not shown), the controller is respectively connected to the water pressure sensor and the gas generator 300 for communication, and when the water pressure value is greater than or equal to the preset pressure value, the controller controls the gas generator 300 to start, and the gas generator 300 inflates the airbag 200 to make the device body 100 float on the water.

[0040] The electronic device with an embedded anti-sinking structure provided by the utility model is provided with an airbag 200 and a gas generator 300, the gas generator 300 is connected with the airbag 200, and a part of the airbag 200 is sealed and connected with the device body 100, and the gas generator 300 is provided in the device body 100, so that the anti-sinking structure jointly formed by the airbag 200 and the gas generator 300 is embedded in the interior of the device body 100, so that the airbag 200 and the gas generator 300 can be integrated when manufacturing the electronic device, so that the electronic device has the anti-sinking function when leaving the factory.

[0041] Furthermore, since a portion of the airbag 200 is connected to the inside of the device body 100, there may be a gap between the portion of the airbag 200 and the device body 100, and water outside the device body 100 may enter the inside of the device body 100 through the gap, thereby damaging the device body 100. Therefore, it is necessary to ensure the sealing between the device body 100 and the airbag 200. In the present invention, the airbag 200 and the device body 100 can be sealed by coating an adhesive or sealing liquid, using ultrasonic welding equipment, using hot pressing equipment, etc.

[0042] Therefore, the utility model realizes the anti-sinking function of the device body 100 while ensuring the waterproof performance of the device body 100, so as to salvage the device body 100 and avoid economic losses to users due to the loss of the device body 100.

[0043] In addition, by setting a water pressure sensor and a controller, the water pressure sensor is used to be set on the device body 100, and the water pressure sensor can be used to detect the water pressure value around the device body 100. When the water pressure value is greater than or equal to the preset pressure value, the controller controls the gas generator 300 to start, and the gas generator 300 inflates the airbag 200, so that the device body 100 can float on the water surface. Therefore, only simple salvage tools are needed to salvage the device body 100, and less manpower, material resources and financial resources are consumed.

[0044] When the water pressure value is greater than or equal to the preset pressure value, the controller controls the gas generator 300 to start, which can achieve accurate demand judgment. This means that the gas generator 300 is started only when the airbag 200 is needed, which can avoid waste of resources.

[0045] Specifically, in a water area with deep water areas and shallow water areas, the water pressure value in the deep water area can reach the preset pressure value, while the water pressure value in the shallow water area cannot reach the preset pressure value. Then, when the controller determines that the water pressure value is greater than or equal to the preset pressure value, it means that the electronic device has fallen into deep water. At this time, the controller needs to control the gas generator 300 to start, and the gas generator 300 inflates the airbag 200 so that the device body 100 can float on the water surface; and when the controller determines that the water pressure value is less than the preset pressure value, it means that the electronic device has fallen into shallow water. At this time, the electronic device is easy to be discovered, and there is no need to control the gas generator 300 to start. Therefore, making appropriate inflation judgments according to different situations can avoid waste of resources.

[0046] It should be noted that in non-water areas, if the controller determines that the water pressure value is less than the preset pressure value, it means that the electronic device is only wet or not wet at all, and there is no need to control the gas generator 300 to start.

[0047] To facilitate understanding of the structure of the electronic device with a built-in anti-sinking structure, the device body 100, the airbag 200 and the gas generator 300 are further described in combination with the arrangement of the device body 100, the airbag 200 and the gas generator 300, as follows:

[0048] In some embodiments, see Figure 2 and Figure 3 The device body 100 includes a body 110 and a shell 120 arranged on the body 110, and a through hole 121 is located on the shell 120; a receiving groove 122 is provided on a surface of the shell 120 close to the body 110, and the through hole 121 is connected to the receiving groove 122, and the gas generator 300 is connected in the receiving groove 122.

[0049] In this embodiment, the gas generator 300 is connected to the receiving groove 122, so that the gas generator 300 and the housing 120 are integrated. The gas generator 300 and the housing 120 are integrated, so that when the housing 120 is installed or removed, the gas generator 300 can be installed or removed together. Since the gas generator 300 is connected to the airbag 200, the airbag 200 can be installed or removed together when the gas generator 300 is installed or removed, so that the assembly and disassembly process of the housing 120 is simple and convenient. If the gas generator 300 and the housing 120 are not integrated, when the housing 120 is disassembled, the gas generator 300 and the airbag 200 need to be disconnected or connected, and the process is relatively cumbersome.

[0050] In some specific embodiments, the gas generator 300 is connected to the housing 120 by thermoforming, bonding, heat-melting or ultrasonic welding.

[0051] The hot pressing process is to plastically deform and sinter the gas generator 300 and the housing 120 under high temperature and high pressure conditions to connect the two together.

[0052] The adhesive connection is to apply appropriate adhesive to the respective connection parts when connecting the gas generator 300 and the housing 120, align and gently press the connection parts of the gas generator 300 and the housing 120 together, and then wait for the adhesive to dry and cure.

[0053] Hot melt connection is achieved by heating the connecting parts of the two parts to melt them, and then gently pressing them together in the molten state. This method requires the use of hot melt equipment, such as a hot melt welding machine.

[0054] Ultrasonic welding uses an ultrasonic vibrator to transmit vibration to the connecting parts of the two parts, causing friction and heat to form a molten state at the connecting parts of the two parts, and then stops the vibration to allow the connecting parts of the two parts to cool and solidify.

[0055] In other embodiments, see Figure 2 The airbag 200 includes a bag body 210 and a flange portion 220 connected to the peripheral side of the bag body 210 . The bag body 210 is located on the side of the shell 120 away from the fuselage 110 . The flange portion 220 covers the shell 120 , and a portion of the flange portion 220 is connected between the shell 120 and the fuselage 110 .

[0056] In this embodiment, the gas generator 300 is connected to the sac 210 through the gas pipe 310. After the electronic device falls into the water, the gas generator 300 inflates the sac 210. The sac 210 has a certain buoyancy. Under the action of the buoyancy, the device body 100 can float on the water surface with the sac 210 to facilitate salvage.

[0057] The function of the flange 220 is to realize the connection between the capsule 210 and the device body 100, so as to fix the capsule 210 on the device body 100. Specifically, the flange 220 and the capsule 210 are covered together on the outside of the shell 120, and a part of the flange 220 is connected between the shell 120 and the body 110. When the shell 120 is connected to the body 110, the flange 220 is substantially clamped and fixed between the shell 120 and the body 110, thereby realizing the connection between the capsule 210 and the device body 100.

[0058] In some specific embodiments, in order to ensure the sealing connection between the airbag 200 and the device body 100, the utility model realizes the sealing connection between the airbag 200 and the device body 100 by coating an adhesive or sealing liquid, using friction or ultrasonic or high-frequency electrical devices, applying or generating heat or pressure or a combination of both.

[0059] Exemplarily, the flange portion 220 , the outer shell 120 and the body 110 are connected by thermoforming, adhesive bonding, heat melting or ultrasonic welding.

[0060] The hot pressing process connects the flange 220 , the housing 120 , and the body 110 together by plastically deforming and sintering the flange 220 , the housing 120 , and the body 110 under high temperature and high pressure conditions.

[0061] The adhesive connection is to apply appropriate adhesive to the connection parts of the flange part 220, the shell 120 and the body 110 respectively, align the connection parts of the three and press them lightly together, and then wait for the adhesive to dry and solidify.

[0062] The hot melt connection is to heat and melt the connecting parts of the flange 220, the shell 120 and the body 110, and then gently press the three together in the molten state. This method requires the use of hot melt equipment, such as a hot melt welding machine.

[0063] Ultrasonic welding connection uses an ultrasonic vibrator to transmit vibration to the connection parts of the flange part 220, the shell 120 and the fuselage 110, causing friction and heat, so that the connection parts of the three are formed into a molten state, and then the vibration is stopped to allow the connection parts of the three to cool and solidify.

[0064] In some other embodiments, the electronic device with the embedded anti-sinking structure further includes a sealing ring (not shown), which is disposed in the through hole 121 and between the through hole 121 and the air pipe 310 .

[0065] The function of the sealing ring is to ensure that when the device body 100 is immersed in water, water does not enter the interior of the device body 100 through the through hole 121. The sealing ring is usually made of a soft, water-resistant material, such as rubber or silicone.

[0066] In addition, a sealing ring is arranged on the periphery of the gas delivery pipe 310 to prevent gas leakage in the gas delivery pipe 310 .

[0067] In the present invention, the airbag 200, the gas delivery pipe 310 and the gas generator 300 are integrally formed or detachably connected.

[0068] When the three are formed in one piece, the air tightness between the three is good and the gas is not easy to leak.

[0069] When the three are detachably connected, it is convenient to replace or repair the airbag 200 and the gas generator 300. In this case, an air intake pipe (not shown) is provided on the airbag 200, and at least one of the air intake pipe and the gas delivery pipe 310 is sleeved on the other to achieve communication between the airbag 200 and the gas generator 300.

[0070] In some embodiments, see Figure 3 At least one of a reflective layer 230 and a fluorescent layer 240 is disposed on a surface of the airbag 200 that faces away from the device body 100 .

[0071] The reflective layer 230 mainly works during the day or in bright light. When the device body 100 falls into water, the reflective layer 230 can use the reflective properties of light to make the device body 100 more easily noticed by people during the day or in bright environments. Whether it is light from sunlight, lamps or other light sources, the reflective layer 230 can reflect the light, increase the visibility of the device, and improve the effect of finding and locating.

[0072] Specifically, the reflective material may be evenly covered on the surface of the airbag 200 by spraying, brushing or dipping. The reflective material may be a reflective film or a reflective paint.

[0073] The fluorescent layer 240 usually works in the dark or at night. When the device body 100 falls into the water, the fluorescent layer 240 can emit fluorescence in a low light environment or at night, and this fluorescence effect can help salvage personnel to more easily detect and identify the device body 100.

[0074] Specifically, the fluorescent material may be evenly covered on the surface of the airbag 200 by spraying, brushing or dipping. The fluorescent material may be a fluorescent pigment or a fluorescent dye.

[0075] By providing the fluorescent layer 240 or the reflective layer 230, the reflective layer 230 mainly increases the visibility of the device body 100 during the day or in bright light, while the fluorescent layer 240 increases the visibility of the device body 100 by emitting bright fluorescence in the dark or at night. When the fluorescent layer 240 or the reflective layer 230 is provided on the airbag 200 at the same time, it can ensure that the device body 100 can be effectively found and located under different lighting conditions, which is convenient for salvage.

[0076] In some specific implementations, see Figure 3 A reflective layer 230 and a fluorescent layer 240 are provided on a side of the airbag 200 facing away from the device body 100 , and the fluorescent layer 240 is located on one side of the reflective layer 230 .

[0077] In this embodiment, the fluorescent layer 240 and the reflective layer 230 are arranged at relatively independent positions and do not interfere with each other, which is convenient for manufacturing. Specifically, for example, the fluorescent layer 240 and the reflective layer 230 each occupy half of the surface area of ​​the airbag 200. When spraying, brushing or dipping the fluorescent material or the reflective material, one of the fluorescent material or the reflective material can be applied at one time, and then the other can be applied, so that the manufacturing process of the fluorescent layer 240 and the reflective layer 230 is relatively simple.

[0078] In some other specific embodiments (not shown in the figure), a reflective layer 230 and a fluorescent layer 240 are provided on a side of the airbag 200 facing away from the device body 100, and the reflective layer 230 and the fluorescent layer 240 are alternately provided.

[0079] In this embodiment, the reflective layer 230 and the fluorescent layer 240 are alternately arranged, so that the reflective layer 230 and the fluorescent layer 240 cover a relatively wide area, which can help salvage personnel to more easily perceive and identify the device body 100.

[0080] In the present invention, the device body 100 is a mobile device, a drone, a smart wearable device or a power measuring device.

[0081] Mobile devices are electronic devices that can be carried and used, often in everyday life. Examples include smartphones, tablets, and laptops.

[0082] A drone is an aircraft that can fly autonomously without human control.

[0083] Smart wearable devices refer to wearable devices that integrate computing, communication and sensing technologies, and can interact with users and provide various functions and services. For example, smart watches, smart glasses, and smart bracelets.

[0084] Power measurement equipment is equipment used to measure and monitor electrical parameters such as energy consumption, current, voltage, and power. Examples include voltmeters, clamp-on ammeters, and wattmeters.

[0085] The utility model does not limit the specific application scenarios of the electronic device, and can be used according to specific needs. However, in order to facilitate understanding of the purpose of the electronic device, the utility model now lists a specific application scenario for explanation, as follows:

[0086] In the daily operation of hydroelectric power stations, offshore wind power stations and water photovoltaic power stations, various devices in the power stations need to be maintained. In this case, the operation and maintenance personnel need to carry various electronic devices when working on the water, such as mobile phones, voltmeters and clamp ammeters. However, these devices may fall into the water, and the electronic devices that fall into the water will sink under the action of gravity. If the electronic devices are not retrieved, the user will lose possession of the electronic devices, which will cause economic losses to the user.

[0087] Therefore, by adopting the electronic device provided by the utility model, the electronic device is provided with an airbag 200 and a gas generator 300, the gas generator 300 is connected to the airbag 200, and a part of the airbag 200 is sealed and connected to the device body 100, and the gas generator 300 is arranged in the device body 100, so that the anti-sinking structure jointly formed by the airbag 200 and the gas generator 300 is embedded in the interior of the device body 100, and the anti-sinking function of the device body 100 is realized while ensuring the waterproof performance of the device body 100, so as to salvage the device body 100 and avoid economic losses caused by the loss of the device body 100.

[0088] Furthermore, by setting up a water pressure sensor and a controller, the water pressure sensor can be used to detect the water pressure value around the device body 100. When the water pressure value is greater than or equal to a preset pressure value, the controller controls the gas generator 300 to start, and the gas generator 300 inflates the airbag 200, so that the device body 100 can float on the water surface. Therefore, only simple salvage tools are needed to salvage the device body 100, which consumes relatively less manpower, material resources and financial resources.

[0089] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the utility model disclosed herein. The present invention is intended to cover any variation, use or adaptation of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0090] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. An electronic device that is easily identifiable, characterized in that: include: A device body, wherein the device body has a through hole; An airbag, the airbag being arranged on one side of the device body; A gas generator, the gas generator is arranged in the device body, the gas generator has a gas pipe, the gas pipe passes through the through hole and is connected with the air bag, the gas generator inflates the air bag, and the device body floats on the water surface; At least one of a reflective layer and a fluorescent layer is disposed on a side of the airbag facing away from the device body.

2. The easily identifiable electronic device according to claim 1, characterized in that: The reflective layer and the fluorescent layer are disposed on one side of the airbag facing away from the device body, and the reflective layer and the fluorescent layer occupy half of the area of ​​the surface of the airbag respectively.

3. The easily identifiable electronic device according to claim 1, characterized in that: The reflective layer and the fluorescent layer are disposed on one side of the airbag facing away from the device body, and the reflective layer and the fluorescent layer are disposed alternately.

4. The easily identifiable electronic device according to any one of claims 1 to 3, characterized in that: The reflective layer is formed by spraying, brushing or dipping the reflective material onto the surface of the airbag.

5. The easily identifiable electronic device according to claim 4, characterized in that: The reflective material is a reflective film or a reflective paint.

6. The easily identifiable electronic device according to any one of claims 1 to 3, characterized in that: The fluorescent layer is formed by spraying, brushing or dipping the fluorescent material onto the surface of the airbag.

7. The easily identifiable electronic device according to claim 6, characterized in that: The fluorescent material may be a fluorescent pigment or a fluorescent dye.

8. The easily identifiable electronic device according to any one of claims 1 to 3, characterized in that: The airbag is provided with an air intake pipe, and one of the air intake pipe and the air delivery pipe is sleeved on the other, so that the airbag is connected with the gas generator.

9. The easily identifiable electronic device according to any one of claims 1 to 3, characterized in that: The gas generator, the gas delivery pipe and the airbag are integrally formed.

10. The easily identifiable electronic device according to any one of claims 1 to 3, characterized in that: The device body is a mobile phone, a voltmeter or a clamp ammeter.

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