flashlights

Abstract

This utility model relates to the field of lighting technology and discloses a flashlight fixture, including a flashlight holder, a flashlight body, a battery, a PCB board, an elastic component, an electrode cap assembly, an electrode bracket, and an electrode base assembly. The flashlight holder and the flashlight body are detachably connected, and the battery is disposed inside the flashlight body. The PCB board is disposed on the flashlight holder, and the electrode base assembly and electrode bracket are disposed on the PCB board. A mounting hole is formed between the electrode bracket and the PCB board. Parts of the electrode base assembly, the elastic component, and the electrode cap assembly are located within the mounting hole. The electrode cap assembly is fitted onto the electrode base assembly, and another part of the electrode cap assembly extends through the mounting hole into the flashlight body to electrically connect the electrode cap assembly and the battery. The elastic component abuts against the electrode cap assembly and the PCB board. By providing the electrode cap assembly, the contact area between the electrode base assembly and the battery can be increased, and the diameter of the electrode assembly can also be increased, thus increasing the upper limit of high current flow.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a flashlight. Background Technology

[0002] Flashlights are a common type of lighting fixture in daily life. Currently, high-current flashlights generally use an electrode cap and spring connection structure. To handle high current, the spring wire diameter needs to be increased, but this increases installation space and assembly difficulties. Alternatively, a pin, spring clip, and subsequent soldered electrical connection structure can be used. However, this structure involves complex manufacturing and assembly processes, hindering automated production. Utility Model Content

[0003] This utility model proposes a flashlight fixture to solve the technical problem of inconvenient assembly of high-current flashlight fixtures in the prior art.

[0004] To solve the above-mentioned technical problems, this utility model proposes a flashlight fixture, including a flashlight holder, a flashlight body, a battery, a PCB board, an elastic component, an electrode cap assembly, an electrode bracket, and an electrode base assembly;

[0005] The flashlight socket and the flashlight body are detachably connected, and the battery is located inside the flashlight body;

[0006] The PCB board is mounted on the flashlight socket. The electrode base assembly and the electrode bracket are mounted on the PCB board. A mounting hole is formed between the electrode bracket and the PCB board. Parts of the electrode base assembly, the elastic component, and the electrode cap assembly are located in the mounting hole. The electrode cap assembly is sleeved on the electrode base assembly. Another part of the electrode cap assembly extends through the mounting hole into the flashlight body so that the electrode cap assembly is electrically connected to the battery. The elastic component abuts against the electrode cap assembly and the PCB board.

[0007] Optionally, the elastic component includes a first elastic element and a second elastic element, the electrode cap assembly includes a first electrode cap and a second electrode cap, the electrode base assembly includes a first electrode base and a second electrode base, the battery includes a positive electrode and a negative electrode, and the mounting hole includes a first mounting hole and a second mounting hole;

[0008] The first electrode base and the second electrode base are disposed on the PCB board. The first electrode base, the first elastic element and a portion of the first electrode cap are located in the first mounting hole. The first electrode cap is sleeved on the end of the first electrode base away from the PCB board. The other part of the first electrode cap extends through the first mounting hole into the flashlight body so that the first electrode cap is electrically connected to the positive electrode. The first elastic element abuts between the first electrode cap and the PCB board.

[0009] The second electrode base, the second elastic element, and a portion of the second electrode cap are located within the second mounting hole. The second electrode cap is fitted onto the end of the second electrode base away from the PCB board. The other two portions of the second electrode cap extend through the second mounting hole into the flashlight body, so that the second electrode cap and the positive electrode are electrically connected. The second elastic element abuts against the second electrode cap and the PCB board.

[0010] Optionally, the opening end of the first mounting hole is provided with a first stop, the first electrode cap is provided with a first limiting part that cooperates with the first stop, and the first elastic element is disposed between the first limiting part and the PCB board.

[0011] The second mounting hole has a second stop at its opening end, the second electrode cap has a second limiting part that cooperates with the second stop, and the second elastic element is disposed between the second limiting part and the PCB board.

[0012] Optionally, the first elastic element and the second elastic element are springs, with the first elastic element sleeved on the first electrode base and the second elastic element sleeved on the second electrode base.

[0013] Optionally, the first electrode base and the second electrode base are respectively petal-shaped.

[0014] Optionally, the battery includes a positive conductive ring and a negative conductive ring, the positive conductive ring and the negative conductive ring being located at one end of the battery near the electrode support;

[0015] The negative electrode conductive ring is sleeved outside the positive electrode conductive ring;

[0016] The first electrode cap is electrically connected to the negative conductive coil, and the second electrode cap is electrically connected to the positive conductive coil.

[0017] Optionally, the number of the first electrode base, the first elastic element, and the first electrode cap is at least two, and each of the first electrode base, the first elastic element, and the first electrode cap is respectively arranged along the circumference of the negative electrode conductive ring;

[0018] The number of the second electrode base, the second elastic element and the second electrode cap is at least two, and each of the second electrode base, the second elastic element and the second electrode cap is arranged circumferentially along the positive electrode conductive ring.

[0019] Optionally, the PCB board is provided with a third mounting hole and a fourth mounting hole, the first electrode cap is fitted into the third mounting hole, and the second electrode cap is fitted into the fourth mounting hole.

[0020] Optionally, the first electrode base is provided with a third limiting part, the width of which is greater than the diameter of the third mounting hole;

[0021] The second electrode base is provided with a fourth limiting part, the width of which is greater than the diameter of the fourth mounting hole.

[0022] Optionally, the flashlight socket is provided with an internal thread, and the flashlight body is provided with an external thread. The internal thread and the external thread engage to make the flashlight socket and the flashlight body detachably connected.

[0023] Compared with the prior art, in the flashlight fixture of this utility model, by setting the electrode cap assembly, the contact area between the electrode base assembly and the battery can be increased, and the diameter of the electrode assembly can also be increased, thus increasing the upper limit of high current passing through. Attached Figure Description

[0024] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0025] Figure 1 This is a cross-sectional view of a flashlight fixture according to one embodiment of the present invention;

[0026] Figure 2 This is an exploded view of a flashlight fixture according to one embodiment of the present invention;

[0027] Figure 3 This is a partial structural diagram of a flashlight fixture in one embodiment of the present invention. Detailed Implementation

[0028] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0030] Furthermore, the terms "first," "second," "third," etc., used in the specification and claims are only for the purpose of distinguishing the description of the same technical features and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated, nor necessarily the order of description or chronological sequence. Where appropriate, the terms are interchangeable. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature.

[0031] Similarly, the terms "fixed" and "connected" are used in the specification and claims and should not be construed as limited to a direct connection. Therefore, the expression "device A is connected to device B" should not be limited to device A being directly connected to device B in a device or system; it means that there is a path between device A and device B, which can be a path that includes other devices or tools.

[0032] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0033] Please refer to Figures 1 to 3 The present invention provides a flashlight fixture 100, comprising a flashlight holder 10, a flashlight body 20, a battery 30, a PCB board 40, an elastic component 50, an electrode cap assembly 60, an electrode base assembly 70, and an electrode bracket 80.

[0034] The flashlight holder 10 and the flashlight body 20 are detachably connected, and the battery 30 is located inside the flashlight body 20;

[0035] The PCB board 40 is disposed on the flashlight socket 10. The electrode base assembly 70 and the electrode bracket 80 are disposed on the PCB board 40. A mounting hole is formed between the electrode bracket 80 and the PCB board. Parts of the electrode base assembly 70, the elastic component 50, and the electrode cap assembly 60 are located in the mounting hole. The electrode cap assembly 60 is sleeved on the electrode base assembly 70. Another part of the electrode cap assembly 60 extends through the mounting hole into the flashlight body 20 so that the electrode cap assembly 60 and the battery 30 are electrically connected. The elastic component 50 abuts against the electrode cap assembly 60 and the PCB board 40.

[0036] In this embodiment, by providing the electrode cap assembly 60, the contact area between the electrode base assembly 70 and the battery 30 can be increased, and the diameter of the electrode assembly can also be increased, thereby increasing the upper limit of the large current passing through.

[0037] Specifically, the PCB board 40 has LED beads on it and is mounted on the flashlight socket 10. The electrode base assembly 70 is mounted on the PCB board 40 and electrically connected to it. The electrode cap assembly 60 is electrically connected to the electrode base assembly 70 and also electrically connected to the battery 30. Mounting holes are used to mount the electrode base assembly 70, the elastic component 50, and the electrode cap assembly 60.

[0038] In one embodiment, the elastic component 50 includes a first elastic element 52 and a second elastic element 54, the electrode cap assembly 60 includes a first electrode cap 62 and a second electrode cap 64, the electrode base assembly 70 includes a first electrode base 72 and a second electrode base 74, the battery 30 includes a positive electrode and a negative electrode, and the mounting hole includes a first mounting hole 92 and a second mounting hole 94.

[0039] The first electrode base 72 and the second electrode base 74 are disposed on the PCB board 40. The first electrode base 72, the first elastic element 52 and the first electrode cap 62 are partially located in the first mounting hole 92. The first electrode cap 62 is sleeved on the end of the first electrode base 72 away from the PCB board 40. The other part of the first electrode cap 62 extends through the first mounting hole 92 into the flashlight body 20 so that the first electrode cap 62 is electrically connected to the positive electrode. The first elastic element 52 abuts against the first electrode cap 62 and the PCB board 40.

[0040] The second electrode base 74, the second elastic element 54, and a portion of the second electrode cap 64 are located within the second mounting hole 94. The second electrode cap 64 is sleeved on the end of the second electrode base 74 away from the PCB board 40. The other two portions of the second electrode cap 64 extend through the second mounting hole 94 into the flashlight body 20 so that the second electrode cap 64 is electrically connected to the positive electrode. The second elastic element 54 abuts against the second electrode cap 64 and the PCB board 40.

[0041] In this embodiment, the first electrode base 72 and the first electrode cap 62 can connect to the positive terminal of the battery 30, and the second electrode base 74 and the second electrode cap 64 can connect to the negative terminal of the battery 30, thereby providing power to the LED beads on the PCB board 40.

[0042] In one embodiment, the opening end of the first mounting hole 92 is provided with a first stop 922, the first electrode cap 62 is provided with a first limiting part 622 that cooperates with the first stop 922, and the first elastic element 52 is disposed between the first limiting part 622 and the PCB board 40.

[0043] The second mounting hole 94 has a second stop 942 at its open end, and the second electrode cap 64 has a second limiting part 642 that cooperates with the second stop 942. The second elastic element 54 is disposed between the second limiting part 642 and the PCB board 40.

[0044] In this embodiment, the first elastic element 52 can push the first electrode cap 62 in a direction away from the PCB board 40. The first stop 922 and the first limiting part 622 limit the first electrode cap 62 from detaching from the first mounting hole 92. The second elastic element 54 can push the second electrode cap 64 in a direction away from the PCB board 40. The second stop 942 and the second limiting part 642 limit the second electrode cap 64 from detaching from the second mounting hole 94.

[0045] In one embodiment, the first elastic element 52 and the second elastic element 54 are springs, the first elastic element 52 is sleeved on the first electrode base 72, and the second elastic element 54 is sleeved on the second electrode base 74.

[0046] In this embodiment, the spring has a simple structure and is easier to install.

[0047] In one embodiment, the first electrode base 72 and the second electrode base 74 are respectively petal-shaped.

[0048] When the first electrode base 72 and the second electrode base 74 are petal-shaped, the positive and negative circuits between the PCB board 40 and the battery 30 can be increased, thus further increasing the upper limit of the large current.

[0049] In one embodiment, the battery 30 includes a positive electrode conductive ring 32 and a negative electrode conductive ring 34, the positive electrode conductive ring 32 and the negative electrode conductive ring 34 being located at one end of the battery 30 near the electrode support 80;

[0050] The negative electrode conductive ring 34 is sleeved outside the positive electrode conductive ring 32;

[0051] The first electrode cap 62 is electrically connected to the negative electrode conductive ring 34, and the second electrode cap 64 is electrically connected to the positive electrode conductive ring 32.

[0052] In this embodiment, this configuration facilitates electrical connection between the first electrode cap 62 and the negative conductive ring 34, preventing poor contact and further increasing the upper limit of high current flow. Similarly, it facilitates electrical connection between the second electrode cap 64 and the positive conductive ring 32, preventing poor contact and further increasing the upper limit of high current flow.

[0053] In one embodiment, the number of the first electrode base 72, the first elastic element 52 and the first electrode cap 62 is at least two, and each of the first electrode base 72, each of the first elastic element 52 and each of the first electrode cap 62 is arranged circumferentially along the negative electrode conductive ring 34.

[0054] The number of the second electrode base 74, the second elastic element 54 and the second electrode cap 64 is at least two, and each of the second electrode base 74, each of the second elastic element 54 and each of the second electrode cap 64 is arranged circumferentially along the positive electrode conductive ring 32.

[0055] In this embodiment, by providing multiple first electrode bases 72, first elastic elements 52, and first electrode caps 62, the negative electrode circuit can be further increased. By providing multiple second electrode bases 74, second elastic elements 54, and second electrode caps 64, the positive electrode circuit can be further increased. This allows for a further increase in the upper limit of the large current flow.

[0056] In one embodiment, the PCB board 40 is provided with a third mounting hole 42 and a fourth mounting hole 44, the first electrode cap 62 is engaged in the third mounting hole 42, and the second electrode cap 64 is engaged in the fourth mounting hole 44.

[0057] In this embodiment, the third mounting hole 42 is used to install the first electrode cap 62 and the second electrode cap 64. The structure is simple and the installation is convenient.

[0058] In one embodiment, the first electrode base 72 is provided with a third limiting part 722, the width of the third limiting part 722 being greater than the diameter of the third mounting hole 42;

[0059] The second electrode base 74 is provided with a fourth limiting part 742, the width of which is greater than the diameter of the fourth mounting hole 44.

[0060] By providing the third limiting part 722, the first electrode cap 62 can be prevented from being completely stuck in the third mounting hole 42. By providing the fourth limiting part 742, the second electrode cap 64 can be prevented from being completely stuck in the fourth mounting hole 44.

[0061] In one embodiment, the flashlight holder 10 is provided with an internal thread, and the flashlight body 20 is provided with an external thread. The internal thread and the external thread cooperate to make the flashlight holder 10 and the flashlight body 20 detachably connected.

[0062] In this embodiment, the structure is simple and easy to assemble and disassemble.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above, which are not provided in detail for the sake of brevity; although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in each of the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of each embodiment of this utility model.

Claims

1. A flashlight fixture, characterized in that, Includes flashlight socket, flashlight body, battery, PCB board, flexible components, electrode cap assembly, electrode bracket and electrode base assembly; The flashlight socket and the flashlight body are detachably connected, and the battery is located inside the flashlight body; The PCB board is mounted on the flashlight socket. The electrode base assembly and the electrode bracket are mounted on the PCB board. A mounting hole is formed between the electrode bracket and the PCB board. Parts of the electrode base assembly, the elastic component, and the electrode cap assembly are located in the mounting hole. The electrode cap assembly is sleeved on the electrode base assembly. Another part of the electrode cap assembly extends through the mounting hole into the flashlight body so that the electrode cap assembly is electrically connected to the battery. The elastic component abuts against the electrode cap assembly and the PCB board.

2. The flashlight fixture according to claim 1, characterized in that, The elastic component includes a first elastic element and a second elastic element, the electrode cap assembly includes a first electrode cap and a second electrode cap, the electrode base assembly includes a first electrode base and a second electrode base, the battery includes a positive electrode and a negative electrode, and the mounting hole includes a first mounting hole and a second mounting hole. The first electrode base and the second electrode base are disposed on the PCB board. The first electrode base, the first elastic element and a portion of the first electrode cap are located in the first mounting hole. The first electrode cap is sleeved on the end of the first electrode base away from the PCB board. The other part of the first electrode cap extends through the first mounting hole into the flashlight body so that the first electrode cap is electrically connected to the positive electrode. The first elastic element abuts between the first electrode cap and the PCB board. The second electrode base, the second elastic element, and a portion of the second electrode cap are located within the second mounting hole. The second electrode cap is fitted onto the end of the second electrode base away from the PCB board. The other two portions of the second electrode cap extend through the second mounting hole into the flashlight body, so that the second electrode cap and the positive electrode are electrically connected. The second elastic element abuts against the second electrode cap and the PCB board.

3. The flashlight fixture according to claim 2, characterized in that, The first mounting hole has a first stop at its opening end, the first electrode cap has a first limiting part that cooperates with the first stop, and the first elastic element is disposed between the first limiting part and the PCB board. The second mounting hole has a second stop at its opening end, the second electrode cap has a second limiting part that cooperates with the second stop, and the second elastic element is disposed between the second limiting part and the PCB board.

4. The flashlight fixture according to claim 3, characterized in that, The first elastic element and the second elastic element are springs, with the first elastic element sleeved on the first electrode base and the second elastic element sleeved on the second electrode base.

5. The flashlight fixture according to claim 2, characterized in that, The first electrode base and the second electrode base are respectively petal-shaped.

6. The flashlight fixture according to claim 2, characterized in that, The battery includes a positive conductive ring and a negative conductive ring, which are located at one end of the battery near the electrode support; The negative electrode conductive ring is sleeved outside the positive electrode conductive ring; The first electrode cap is electrically connected to the negative conductive coil, and the second electrode cap is electrically connected to the positive conductive coil.

7. The flashlight fixture according to claim 6, characterized in that, The number of the first electrode base, the first elastic element and the first electrode cap is at least two, and each of the first electrode base, each of the first elastic element and each of the first electrode cap is respectively arranged along the circumference of the negative electrode conductive ring; The number of the second electrode base, the second elastic element and the second electrode cap is at least two, and each of the second electrode base, the second elastic element and the second electrode cap is arranged along the circumference of the positive electrode conductive ring.

8. The flashlight fixture according to claim 2, characterized in that, The PCB board is provided with a third mounting hole and a fourth mounting hole. The first electrode cap is fitted into the third mounting hole, and the second electrode cap is fitted into the fourth mounting hole.

9. The flashlight fixture according to claim 8, characterized in that, The first electrode base is provided with a third limiting part, the width of which is greater than the diameter of the third mounting hole; The second electrode base is provided with a fourth limiting part, the width of which is greater than the diameter of the fourth mounting hole.

10. The flashlight fixture according to claim 1, characterized in that, The flashlight socket has an internal thread, and the flashlight body has an external thread. The internal thread and the external thread engage to allow the flashlight socket and the flashlight body to be detachably connected.

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