A diving lamp

Abstract

The utility model discloses a diving lamp, it includes: base, the top cover of sealed connection in the base, the base with top cover is enclosed into an installation cavity together, be equipped with light source and the battery for the power supply of light source in the installation cavity, the top of battery is equipped with fixed sheet, both ends of fixed sheet all are connected in the base, and will battery fixed in the base. This diving lamp sets up fixed sheet on the base, and battery is fixedly installed in the mounting groove of base, even if base and top cover are opened, battery still can be safely fixed, and simultaneously has the negative circuit conduction of conduction battery and PCB, need not extra welding negative electrode conductive sheet on the top of PCB, saves the cost. This design can avoid the safety accident of battery loosening and falling and the safety accident of the swallowing battery of baby, and its fixed structure is simple, and meets the safety standard of european american children use.

Description

Technical Field

[0001] This utility model relates to the field of underwater lighting fixtures, and in particular to a diving light. Background Technology

[0002] A diving light is an ambient light used for auxiliary illumination during underwater operations. A typical diving light includes a housing, a light source, a control circuit board, and a battery housed within the housing's internal cavity. The housing is usually designed to be openable for easy battery replacement. However, existing designs simply place the battery inside the housing's cavity. If a child opens the housing, they can easily remove the battery without tools, potentially leading to swallowing or other safety hazards. Therefore, current diving light designs pose a safety risk. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a diving light to solve the technical problem of safety hazards existing in the current diving lights.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: This utility model provides a diving light, which includes: a base, a top cover sealed to the base, the base and the top cover together forming a mounting cavity, and a light source and a battery for powering the light source are provided in the mounting cavity; The battery has a fixing plate on top, and both ends of the fixing plate are connected to the base, which secures and locks the battery in place within the base.

[0005] The base has an open mounting groove on its inner wall, and the fixing piece spans the edge of the mounting groove along the diameter of the opening.

[0006] The inner wall of the mounting groove is provided with a plug hole, and the side wall opposite to the plug hole is provided with a threaded hole. One end of the fixing piece is inserted into the plug hole, and the other end is screwed into the threaded hole by a screw.

[0007] The fixing plate also has a raised negative circuit connection contact point.

[0008] The negative electrode circuit connection point is elastically connected to the main body of the fixing plate.

[0009] The light source is positioned between the fixing plate and the top cover, and the top cover has a light-transmitting window.

[0010] The light source includes a control circuit board and an LED lamp connected to the control circuit board. The control circuit board is also provided with a contact piece for electrically connecting to the negative electrode circuit contact point.

[0011] The light-transmitting window is a lens structure that can increase the light range.

[0012] The base is screwed to the top cover, and a sealing ring is provided at the screw connection between the base and the top cover.

[0013] Both the base and the top cover have anti-slip structures on their side walls.

[0014] This invention relates to a diving light that securely mounts a battery within a mounting slot on the base using a fixing plate. Even when the base and top cover are opened, the battery remains securely fixed. It also ensures proper conduction between the battery and the negative terminal of the PCB, eliminating the need for an additional negative conductive plate soldered to the top of the PCB, thus saving costs. This design prevents accidents caused by the battery falling out and being swallowed by young children. Its simple fixing structure complies with European and American child safety standards.

[0015] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and easy to understand, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the diving lamp according to an embodiment of the present invention.

[0017] Figure 2 This is a top view of the diving light according to an embodiment of the present invention.

[0018] Figure 3 This is a side view of a diving light according to an embodiment of the present invention.

[0019] Figure 4 This is a top view of the diving light according to an embodiment of the present invention.

[0020] Figure 5 for Figure 4 The sectional view shown is along line AA.

[0021] Figure 6 This is an exploded view of the diving light according to an embodiment of the present invention.

[0022] Figure 7 This is a schematic diagram of the assembly of the diving light with the top cover and light source removed, according to an embodiment of the present utility model. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] A diving light is an ambient light used for auxiliary lighting during underwater operations. A diving light generally includes a housing and a light source, control circuit board, and battery housed within the housing's internal cavity. The housing is typically designed to be openable for easy battery replacement. However, existing diving lights simply place the battery inside the housing's cavity. If a child opens the housing, they can easily remove the battery without tools, potentially leading to swallowing or other safety hazards. Therefore, existing diving light designs pose a safety risk. Based on the above requirements, this embodiment provides a diving light 100 that reduces safety hazards caused by batteries.

[0031] Please see Figures 1 to 7 This embodiment provides a diving light 100 for assisting underwater operations. The diving light 100 includes: a base 2, and a top cover 1 sealed to the base 2. The base 2 and the top cover 1 together form a mounting cavity 10. The mounting cavity 10 is provided with a light source 3 and a battery 5 that powers the light source 3.

[0032] To prevent the battery 5 from falling off when the top cover 1 and the base 2 are opened, a fixing piece 4 is provided on the top of the battery 5. Both ends of the fixing piece 4 are connected to the base 2 and fix the battery 5 inside the base 2.

[0033] In this embodiment, a fixing piece 4 is used to securely place the battery 5 in the mounting slot 20 of the base 2. When the top cover 1 and the base 2 are opened, the battery 5 remains fixed to the base 2 and will not fall off, thus avoiding safety accidents. If the battery 5 needs to be replaced, an adult needs to use special tools to open it, thus preventing children from easily opening it and posing a potential risk of children swallowing the battery.

[0034] Please refer to it again. Figure 5 , Figure 6 and Figure 7The base 2 has a mounting groove 20 with a top opening, and the fixing piece 4 spans the edge of the mounting groove 20 along the diameter direction of the top opening. Specifically, the mounting groove 20 is a cylindrical cavity with a top opening. The battery 5 is inserted into the mounting groove 20 through the top opening, and after the battery 5 is inserted into the mounting groove 20, the top is fixed by the fixing piece 4.

[0035] The mounting groove 20 has a insertion hole 23 on its side wall and a threaded hole 24 on its opposite side wall. One end of the fixing piece 4 is inserted into the insertion hole 23, and the other end is screwed into the threaded hole 24 by a screw 7. During assembly, first insert one end of the fixing piece 4 into the insertion hole 23, then pass the screw 7 through the other end of the fixing piece 4, and finally screw the screw 7 into the threaded hole 24 to complete the fixing of the fixing piece 4 to the battery 5.

[0036] like Figure 6 As shown, the fixing plate 4 also has a raised negative electrode circuit connection contact point 41. This eliminates the need for an additional PCB board on top of the battery 5, simplifying the structure.

[0037] The negative electrode circuit connection contact 41 is used to provide the negative electrode contact of the light source. Correspondingly, the negative electrode circuit connection contact 41 is also electrically connected to the negative terminal of the battery 5. Since the fixing plate 4 is located directly above the battery 5, preferably, the negative electrode circuit connection contact 41 on the fixing plate 4 has the same polarity as the negative terminal of the battery below it. The power supply circuit of the light source 3 is as follows: one path is through the negative electrode circuit connection contact 41 on the fixing plate 4, and the other path is achieved by the other electrode of the battery 5 being electrically connected to another conductive contact of the control circuit board 31 through an independent positive electrode plate 9 or a wire embedded in the base 2. The fixing plate 4 and the battery 5 are insulated and isolated by an insulating insulating sheet 8.

[0038] To improve the stability of the electrical connection between the negative electrode circuit contact point 41 and the light source 3, the negative electrode circuit contact point 41 is elastically connected to the main body of the fixing plate 4. A hollow structure can be used between the negative electrode circuit contact point 41 and the main body of the fixing plate 4, or the negative electrode circuit contact point 41 can be made of an elastic and conductive material.

[0039] like Figure 5 As shown, the light source 3 is disposed between the fixing plate 4 and the top cover 1. The top cover 1 is provided with a light-transmitting window 11, which is a lens structure that can improve the light range.

[0040] like Figure 6As shown, the light source 3 includes a control circuit board 31 and an LED lamp 32 connected to the control circuit board 31. The control circuit board 31 is also provided with a contact piece or electrical connection terminal (not shown in the figure) for electrical connection with the negative electrode circuit contact point 41. The control circuit board 31 is used to control the storage battery 5 to supply power to the LED lamp 32, and also has the function of receiving external control signals and controlling the LED lamp 32 to turn on or off. When the storage battery 5 is a rechargeable battery, the corresponding control circuit board 31 also has a charge and discharge management function. In this embodiment, the storage battery 5 is one or more button batteries connected in series.

[0041] Specifically, the base 2 is screwed to the top cover 1, and a sealing ring 6 is provided at the screw connection position between the base 2 and the top cover 1. The base 2 is provided with an external thread structure 22, and correspondingly, the top cover 1 is provided with an internal thread structure; the two are rotated and screwed together for fixation.

[0042] like Figure 3 As shown, the side wall of the base 2 is provided with a first anti-slip structure 21, and the side wall of the top cover 1 is provided with a second anti-slip structure 13, which makes it convenient for users to rotate and open the top cover 1 and the base 2. At the same time, the first anti-slip structure 21 and the second anti-slip structure 13 also have the function of increasing the heat dissipation area to improve the heat dissipation efficiency.

[0043] The diving light of this embodiment uses a fixing plate on the base to securely mount the battery in the mounting slot of the base. Even if the base and top cover are opened, the battery can still be securely fixed. It also provides conductive connection between the battery and the negative terminal circuit of the PCB, eliminating the need for an additional negative conductive plate soldered to the top of the PCB, thus saving costs. This design prevents the battery from falling out and causing young children to swallow it. Its fixing structure is simple and meets European and American child safety standards.

[0044] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A diving light, characterized in that, include: A base, and a top cover sealed to the base, the base and the top cover together forming a mounting cavity, the mounting cavity containing a light source and a battery for powering the light source; The battery has a fixing plate on top, and both ends of the fixing plate are connected to the base, which locks the battery in place within the base.

2. The diving light according to claim 1, characterized in that, The base has an open mounting groove on its inner wall, and the fixing piece spans across the edge of the mounting groove along the top diameter direction of the mounting groove.

3. The diving light according to claim 2, characterized in that, The inner wall of the mounting groove is provided with a plug hole, and the side wall opposite to the plug hole is provided with a threaded hole. One end of the fixing piece is inserted into the plug hole, and the other end is screwed into the threaded hole by a screw.

4. The diving light according to claim 1, characterized in that, The fixing plate is also provided with a raised negative circuit connection contact point.

5. The diving light according to claim 4, characterized in that, The negative electrode circuit connection point is elastically connected to the main body of the fixing plate.

6. The diving light according to claim 5, characterized in that, The light source is positioned between the fixing plate and the top cover, and the top cover has a light-transmitting window.

7. The diving light according to claim 6, characterized in that, The light source includes a control circuit board and an LED lamp connected to the control circuit board. The control circuit board is also provided with a contact piece for electrically connecting to the negative electrode circuit contact point.

8. The diving light according to claim 6, characterized in that, The light-transmitting window is a lens structure that can increase the light range.

9. The diving light according to claim 1, characterized in that, The base is screwed to the top cover and a sealing ring is provided at the screw connection between the base and the top cover.

10. The diving light according to claim 9, characterized in that, Both the base and the top cover have anti-slip structures on their side walls.

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