Magnetic ring structure of diving flashlight

Abstract

The utility model discloses a magnetic ring structure of a diving flashlight, which comprises a flashlight body provided with a Hall element used for adjusting illumination intensity and a lens used for adjusting illumination range, and further comprises an adjusting rotating ring sleeved on the outer ring of the flashlight body, a magnet I corresponding to the Hall element is mounted on the adjusting rotating ring; the adjusting sliding block is in sliding connection in the axial direction of the flashlight body, a second magnet is installed on the adjusting sliding block, a third magnet opposite to the second magnet in magnetism is installed at the position, corresponding to the second magnet, of an inner cavity of the flashlight body, and the third magnet is connected with the lens. The structure that the adjusting swivel and the first magnet are used for adjusting the illumination intensity and the structure that the adjusting sliding block and the second magnet are used for adjusting the illumination range of the light-emitting element are arranged on the outer wall of the flashlight body are adopted, hole-free design installation is adopted, the sealing performance of the flashlight can be improved, and the performance of the flashlight in the underwater high-pressure environment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diving flashlights, in particular to a magnetic ring structure of a diving flashlight. Background Art

[0002] Nowadays, diving has become a recreational activity. People can enjoy the scenery of the underwater world through diving, thereby broadening their horizons. However, since the light will be weakened and refracted when entering the water, the light underwater is very weak, and people cannot view the underwater scenery with their naked eyes alone. For the above reasons, people will carry diving flashlights when participating in diving activities, so that they can observe the underwater scenery more clearly.

[0003] In the prior art, in order to facilitate observation of the underwater environment, diving flashlights are set to have adjustable brightness and adjustable focal length to cope with the complex underwater environment and allow users to have a better underwater field of vision. However, holes are usually opened on the flashlight body, and components for brightness adjustment or focal length adjustment are installed at the openings of the diving flashlight to facilitate hand-held operation by users. However, diving flashlights may face some special problems and challenges in high-pressure underwater environments: water may penetrate into the diving flashlight through the holes, which will not only affect the normal function of the flashlight, but also may cause safety hazards such as electric shock; under high-pressure water, the material of the flashlight body may change in structure, especially when it is in a high-pressure state for a long time, which may cause the holes to expand and deform, and will further affect the airtightness of the flashlight body, posing a risk of damage. Utility Model Content

[0004] Based on this, it is necessary to provide a magnetic ring structure for a diving flashlight to address the above-mentioned technical problems. An adjustment ring and magnet one for adjusting the light intensity, as well as an adjustment slider and magnet two for adjusting the illumination range of the light-emitting element are installed on the outer wall of the flashlight body. The installation adopts a hole-free design, which can improve the airtightness of the flashlight and improve its performance in underwater high-pressure environments.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A magnetic ring structure of a diving flashlight, comprising: a flashlight body, on which a Hall element for adjusting light intensity and a lens for adjusting light range are mounted, and further comprising:

[0007] An adjusting ring, the adjusting ring is sleeved on the outer ring of the flashlight body, and a magnet corresponding to the Hall element is installed on the adjusting ring;

[0008] An adjusting slider is slidably connected along the axial direction of the flashlight body, a second magnet is installed on the adjusting slider, a third magnet with opposite magnetic properties to the second magnet is installed in the inner cavity of the flashlight body at a position corresponding to the second magnet, and the third magnet is connected to the lens.

[0009] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, the outer wall of the flashlight body is provided with an annular groove along the circumference of the flashlight body, and the adjusting swivel is embedded in the annular groove.

[0010] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, a positioning piece is embedded in one side of the flashlight body located on the magnet one.

[0011] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, the outer ring of the adjusting swivel is provided with an outwardly convex shifting block.

[0012] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, the outer periphery of the shift block is an arc-shaped structure, and the shift block is provided with anti-slip grooves.

[0013] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, a sliding groove is provided on the outer wall of the flashlight body, and the adjusting slider slides along the axial direction of the lens through the sliding groove.

[0014] As a preferred implementation of the magnetic ring structure of a diving flashlight provided by the utility model, the magnet three is installed on a synchronization block that slides with the inner cavity of the flashlight body, and the synchronization block is connected to the lens through a connecting rod.

[0015] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, a mounting ring is fixed to the outer ring of the lens, and the connecting rod is fixed to the mounting ring.

[0016] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, the outer wall of the mounting ring is slidably plugged with a guide block fixed to the inner wall of the flashlight body.

[0017] As a preferred implementation of the magnetic ring structure of the diving flashlight provided by the utility model, a wireless charging ring is installed in the inner cavity of the flashlight body, and the wireless charging ring is electrically connected to the power module in the flashlight body.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model provides a magnetic ring structure for a diving flashlight, which adopts an outer wall of a flashlight body to install an adjusting ring and a magnet for adjusting the light intensity, as well as an adjusting slider and a magnet for adjusting the illumination range of a light-emitting element. A hole-free installation design is adopted, thereby avoiding the need for a hole-opening installation design on the diving flashlight, thereby improving the airtightness of the flashlight and improving the performance in an underwater high-pressure environment.

[0020] The utility model provides a magnetic ring structure of a diving flashlight, which utilizes an adjustment ring embedded in the outer ring of the flashlight body, and drives magnet one to move by rotating the adjustment ring, so that the Hall element adjusts the light intensity of the light-emitting element according to the magnetism of magnet one; by toggling the adjustment slider and magnet two to move along the outer wall of the flashlight body, the magnet three magnetically attracted thereto is controlled to move synchronously, and the magnet three drives the lens to move in the inner cavity of the flashlight body, thereby controlling the illumination range of the light-emitting element. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 The overall structure provided by the utility model is schematically shown Figure 1 ;

[0023] Figure 2 The overall structure provided by the utility model is schematically shown Figure 2 ;

[0024] Figure 3 The overall structure provided by the utility model is schematically shown Figure 3 ;

[0025] Figure 4 The partial structure explosion provided by the utility model Figure 1 ;

[0026] Figure 5 The partial structure explosion provided by the utility model Figure 2 ;

[0027] Figure 6 This is a schematic diagram of the structure of the adjusting slider and the synchronization block provided by the utility model.

[0028] The markings in the figure are as follows:

[0029] 1. Flashlight body; 2. Adjustment ring; 3. Dial block; 4. Positioning piece; 5. Wireless charging ring; 6. Adjustment slider; 7. Slide groove; 8. Annular groove; 9. Magnet 1; 10. Magnet 2; 11. Mounting ring; 12. Lens; 13. Guide block; 14. Connecting rod; 15. Synchronous block; 16. Magnet 3. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0031] As described in the background technology, the openings on the flashlight body are prone to water seepage in a high-pressure underwater environment. When in a high-pressure state for a long time, this may cause the holes to expand and deform, and will further affect the airtightness of the flashlight body, posing a risk of damage.

[0032] Specifically, please refer to Figures 1 to 6 A magnetic ring structure of a diving flashlight, comprising: a flashlight body 1, on which a Hall element for adjusting light intensity and a lens 12 for adjusting light range are mounted, and further comprising:

[0033] An adjusting ring 2, wherein the adjusting ring 2 is sleeved on the outer ring of the flashlight body 1, and a magnet 9 corresponding to the Hall element is installed on the adjusting ring 2;

[0034] The adjusting slider 6 is connected to the flashlight body 1 by sliding along the axial direction. The adjusting slider 6 is installed with a magnet 2 10. The inner cavity of the flashlight body 1 and the corresponding position of the magnet 2 10 are installed with a magnet 3 16 with opposite magnetic properties to the magnet 2 10. The magnet 3 16 is connected to the lens 12.

[0035] The utility model provides a magnetic ring structure of a diving flashlight, which utilizes an adjustment ring 2 embedded in the outer ring of a flashlight body 1. By rotating the adjustment ring 2, a magnet 9 is driven to move, so that the Hall element adjusts the light intensity of the light-emitting element according to the magnetism of the magnet 9; by toggling the adjustment slider 6 and the magnet 2 10 to move along the outer wall of the flashlight body 1, the magnet 3 16 magnetically attracted thereto is controlled to move synchronously, and the magnet 3 16 drives the lens 12 to move in the inner cavity of the flashlight body 1, thereby controlling the illumination range of the light-emitting element.

[0036] An adjusting ring 2 and a magnet 9 for adjusting the light intensity, as well as an adjusting slider 6 and a magnet 10 for adjusting the illumination range of the light-emitting element are installed on the outer wall of the flashlight body 1. A hole-free installation design is adopted, thereby avoiding the need for hole-opening installation design on the diving flashlight, thereby improving the airtightness of the flashlight and improving its performance in an underwater high-pressure environment.

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings. Example

[0040] Please refer to Figures 1 to 5 A magnetic ring structure of a diving flashlight comprises: a flashlight body 1, a Hall element for adjusting light intensity and a lens 12 for adjusting light range are installed on the flashlight body 1, an adjusting swivel 2 is sleeved on the outer ring of the flashlight body 1, an annular groove 8 along the circumference of the flashlight body 1 is opened on the outer wall of the flashlight body 1, and the adjusting swivel 2 is embedded in the annular groove 8. By embedding the adjusting swivel 2 in the annular groove 8, it is convenient to move along the annular groove 8 by rotating the adjusting swivel 2 and drive a magnet 9 to move. A magnet 9 corresponding to the Hall element is installed on the adjusting swivel 2, and the Hall element adjusts the light intensity of the light-emitting element according to the magnetism of the magnet 9.

[0041] Preferably, Figure 1 and Figure 4 As shown, the outer ring of the adjusting ring 2 is provided with an outwardly convex shift block 3, and the rotation of the adjusting ring 2 is controlled by shifting the shift block 3 with fingers. The outer periphery of the shift block 3 is an arc-shaped structure, and the shift block 3 is provided with anti-slip grooves to facilitate underwater operation and achieve an anti-slip effect.

[0042] With the above structural design, by holding the flashlight body 1 with one hand and pressing the dial block 3 with the tip of the thumb, the position of the adjustment ring 2 can be adjusted flexibly and conveniently with the thumb.

[0043] It is worth mentioning that Figure 2 , Figure 4 and Figure 6As shown, the adjusting slider 6 is connected to the flashlight body 1 in an axial sliding manner, a magnet 2 10 is installed on the adjusting slider 6, a magnet 3 16 with a magnetic opposite to that of the magnet 2 10 is installed in the inner cavity of the flashlight body 1 at a position corresponding to the magnet 2 10, and the magnet 3 16 is connected to the lens 12. By moving the adjusting slider 6 along the flashlight body 1, the magnet 3 16 connected to the lens 12 is driven to move synchronously, thereby adjusting the position of the lens 12 that can control the illumination range of the light-emitting element.

[0044] In this embodiment, if Figures 5 and 6 As shown, a slide groove 7 is provided on the outer wall of the flashlight body 1, and the adjusting slider 6 slides along the axial direction of the lens 12 through the slide groove 7, so that the adjusting slider 6 can move stably along the lens 12, and the magnet three 16 is installed on the synchronization block 15 that slides with the inner cavity of the flashlight body 1, and the synchronization block 15 is connected to the lens 12 through the connecting rod 14. The synchronization block 15 slides stably along the inner cavity of the flashlight body 1, thereby driving the lens 12 to move stably to adjust the illumination range. The outer ring of the lens 12 is fixed with a mounting ring 11, and the connecting rod 14 is fixed to the mounting ring 11, which is convenient for installing the lens 12 and facilitating assembly and use. Example

[0045] The magnetic ring structure of a diving flashlight provided in Example 1 is further optimized. Specifically, Figure 1 and Figure 4 As shown, a positioning piece 4 is embedded on one side of a magnet 9 on the flashlight body 1. The positioning piece 4 is made of a metal material that can be adsorbed by a magnet. When the adjusting ring 2 drives the magnet 9 to move to a specified position, the magnet 9 is adsorbed and fixed to the positioning piece 4 at this time, thereby stabilizing the position of the adjusting ring 2 after adjustment.

[0046] When the adjustment slider 6 is moved to adjust the position of the magnet three 16 , the magnet three 16 and the magnet two 10 are attracted to each other and drive the adjustment slider 6 to be close to the outer wall of the flashlight body 1 , thereby fixing the position of the adjustment slider 6 after adjustment.

[0047] In addition, if Figure 6 As shown, the outer wall of the mounting ring 11 is slidably inserted with a guide block 13 fixed to the inner wall of the flashlight body 1. By installing the guide block 13 on the inner wall of the flashlight body 1, the mounting ring 11 can move stably along the guide block 13, thereby improving the stability of the mounting ring 11 during movement.

[0048] It is worth mentioning that a wireless charging ring 5 is installed in the inner cavity of the flashlight body 1, and the wireless charging ring 5 is electrically connected to the power module in the flashlight body 1. By using wireless charging technology, it is possible to avoid opening charging holes on the flashlight body 1, thereby further improving the integrity and airtightness of the flashlight body 1.

[0049] The use process of the magnetic ring structure of a diving flashlight provided by the utility model is as follows: an adjustment ring 2 is embedded in the outer ring of the flashlight body 1, and the magnet 1 9 is driven to move by rotating the adjustment ring 2, so that the Hall element adjusts the light intensity of the light-emitting element according to the magnetism of the magnet 1 9; by toggling the adjustment slider 6 and the magnet 2 10 to move along the outer wall of the flashlight body 1, the magnet 3 16 magnetically attracted thereto is controlled to move synchronously, and the magnet 3 16 drives the lens 12 to move in the inner cavity of the flashlight body 1, thereby controlling the illumination range of the light-emitting element.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A magnetic ring structure of a diving flashlight, comprising: A flashlight body (1), wherein a Hall element for adjusting light intensity and a lens (12) for adjusting light range are mounted on the flashlight body (1), and the flashlight body (1) is characterized in that it also comprises: An adjusting ring (2), the adjusting ring (2) being sleeved on the outer ring of the flashlight body (1), and a magnet (9) corresponding to the Hall element being mounted on the adjusting ring (2); An adjusting slider (6) is slidably connected along the axial direction of the flashlight body (1), a second magnet (10) is mounted on the adjusting slider (6), a third magnet (16) having a magnetic property opposite to that of the second magnet (10) is mounted in the inner cavity of the flashlight body (1) at a position corresponding to the second magnet (10), and the third magnet (16) is connected to the lens (12).

2. The magnetic ring structure of a diving flashlight according to claim 1, characterized in that: An annular groove (8) is formed on the outer wall of the flashlight body (1) along the circumference of the flashlight body (1), and the adjusting swivel (2) is embedded in the annular groove (8).

3. The magnetic ring structure of a diving flashlight according to claim 2, characterized in that: A positioning sheet (4) is embedded in the flashlight body (1) on one side of the magnet 1 (9).

4. The magnetic ring structure of a diving flashlight according to claim 1, characterized in that: The outer ring of the adjusting rotating ring (2) is provided with an outwardly convex shifting block (3).

5. The magnetic ring structure of a diving flashlight according to claim 4, characterized in that: The outer periphery of the shift block (3) is an arc-shaped structure, and anti-slip grooves are provided on the shift block (3).

6. The magnetic ring structure of a diving flashlight according to claim 1, characterized in that: The outer wall of the flashlight body (1) is provided with a sliding groove (7), and the adjusting slider (6) slides along the axial direction of the lens (12) through the sliding groove (7).

7. The magnetic ring structure of a diving flashlight according to claim 1, characterized in that: The magnet three (16) is mounted on a synchronization block (15) that slides with the inner cavity of the flashlight body (1), and the synchronization block (15) is connected to the lens (12) via a connecting rod (14).

8. The magnetic ring structure of a diving flashlight according to claim 7, characterized in that: A mounting ring (11) is fixed to the outer ring of the lens (12), and the connecting rod (14) is fixed to the mounting ring (11).

9. The magnetic ring structure of a diving flashlight according to claim 8, characterized in that: The outer wall of the mounting ring (11) is slidably plugged with a guide block (13) fixed to the inner wall of the flashlight body (1).

10. The magnetic ring structure of a diving flashlight according to claim 1, characterized in that: A wireless charging ring (5) is installed in the inner cavity of the flashlight body (1), and the wireless charging ring (5) is electrically connected to a power module in the flashlight body (1).

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