Lamp

Abstract

The utility model provides a lamp, which belongs to the technical field of lighting equipment and comprises a lamp body, a battery pack, a locking piece and a rebounding body. The lamp body is provided with an accommodating cavity; a notch is formed in the outer surface of the lamp body and communicates with the containing cavity. The battery pack is positioned in the accommodating cavity and extends to the notch; the battery pack is electrically connected with the lamp body; the locking piece is located in the containing cavity and partially extends out of the lamp body. The locking piece is detachably connected with the battery pack; the rebounding body is located in the containing cavity and elastically abuts against the battery pack. The locking piece has a locking state of being connected with the battery pack and also has an unlocking state of being disconnected from the battery pack; and in an unlocking state, the rebounding body releases elastic potential energy to push the battery pack to partially extend out of the notch. According to the lamp provided by the utility model, a user can easily and quickly take out the battery pack, so that the convenience and the flexibility of the lamp in use are ensured, and the maintenance cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of lighting equipment technology, and more specifically, relates to a lamp. Background Technology

[0002] Some existing lighting fixtures are battery-powered, eliminating the need for mains power, which makes them widely applicable. However, when the battery runs out, the fixture must be recharged before it can continue to be used, resulting in poor usability. Furthermore, batteries degrade over time, requiring professional technicians to disassemble and replace them, a complex process that increases operating costs. Utility Model Content

[0003] The purpose of this utility model is to provide a lamp that solves the technical problems of poor flexibility in the use of battery-powered lamps and the complexity of battery installation and removal in the prior art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a lamp, comprising:

[0005] The lamp body has a receiving cavity; the outer surface of the lamp body is provided with a notch, and the notch communicates with the receiving cavity;

[0006] A battery pack is located within the accommodating cavity and extends to the notch; the battery pack is electrically connected to the lamp body;

[0007] A locking element, located within the receiving cavity and partially extending out of the lamp body; the locking element is detachably connected to the battery pack; and

[0008] The rebounding body is located within the accommodating cavity and elastically abuts against the battery pack;

[0009] The locking member has a locked state connected to the battery pack and an unlocked state disconnected from the battery pack; in the unlocked state, the rebounding body releases elastic potential energy and pushes part of the battery pack out of the notch.

[0010] In one possible implementation, the locking member is hooked to the battery pack along a first direction, and the locking member also has an elastic degree of freedom parallel to a second direction; the first direction is perpendicular to the second direction.

[0011] In some embodiments, the locking element includes:

[0012] A fixed sleeve is fixedly installed inside the accommodating cavity;

[0013] A sliding member, partially extending into the fixing sleeve and partially extending out of the lamp body; the sliding member is hooked to the battery pack along the first direction; and

[0014] An elastic element is located inside the fixed sleeve; one end of the rebound body is connected to the inner bottom wall of the fixed sleeve, and the other end is connected to the sliding element; the elastic element has an elastic degree of freedom parallel to the second direction.

[0015] In some embodiments, the sliding member is connected to a first hook, and the battery pack is connected to a second hook, with the first hook and the second hook hooked together along the first direction.

[0016] In some embodiments, the sliding member portion extends out of the lamp body along the second direction.

[0017] In one possible implementation, the rebound body includes:

[0018] A fixed post is fixedly disposed within the accommodating cavity; and

[0019] The spring clip includes a fixing part, a bending part, and an abutting part connected in sequence; the fixing part is connected to the fixing post, and the abutting part elastically abuts against the battery pack.

[0020] In one possible implementation, the lamp body includes:

[0021] A base having the accommodating cavity; and

[0022] An illumination unit is disposed on the upper surface of the base and is electrically connected to the battery pack.

[0023] In one possible implementation, a control board is further provided within the accommodating cavity, and the control board is provided with elastic terminals; the end face of the battery pack is provided with contact terminals; the contact terminals abut against the elastic terminals.

[0024] In one possible implementation, the outer surface of the lamp body is provided with a charging port, which is electrically connected to the battery pack.

[0025] In one possible implementation, the lamp body is connected to an external connector.

[0026] The beneficial effects of the lamp provided by this utility model are as follows: Compared with the prior art, the lamp of this utility model features a detachable connection design between the battery pack and the locking component, which is tightly abutted against the rebound body. When the battery pack is depleted or its energy storage performance decreases, the user only needs to operate the extended part of the locking component to unlock it. At this time, the battery pack will be automatically ejected from the receiving cavity by the rebound body. The user can easily pull the ejected part of the battery pack to quickly complete the removal operation. The whole process is simple and convenient. Then, a fully charged battery pack can be replaced, thus ensuring the convenience and flexibility of the lamp's use. The replaced battery pack can be charged independently without affecting its reuse. More importantly, the lamp body does not need to be disassembled when replacing the battery pack, which not only improves the convenience of use but also reduces maintenance costs, making the daily use of the lamp body more efficient and flexible. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the structure of the lamp provided in an embodiment of the present utility model;

[0029] Figure 2 An exploded view of the base of the lamp provided in an embodiment of this utility model;

[0030] Figure 3 A partial cross-sectional structural diagram of the base of the lamp provided in an embodiment of this utility model;

[0031] Figure 4 A schematic diagram of the connection structure between the rebound body, locking component and battery pack of the lamp provided in this embodiment of the utility model;

[0032] Figure 5 A schematic diagram of the structure of the reflector of the lamp provided in this embodiment of the utility model.

[0033] In the picture:

[0034] 1. Lamp body; 11. Receiving cavity; 12. Notch; 13. Base; 131. Base plate; 132. Top cover; 14. Lighting unit;

[0035] 2. Battery pack; 21. Second hook;

[0036] 3. Locking component; 31. Fixing sleeve; 32. Sliding component; 33. Elastic component; 34. First hook

[0037] 4. Rebound body; 41. Fixing post; 42. Spring piece; 421. Fixing part; 422. Bending part; 423. Abutting part;

[0038] 5. Control panel. Detailed Implementation

[0039] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0040] Please refer to the following: Figure 1 and Figure 2 The present invention provides a description of the lamp fixture. The lamp fixture includes a lamp body 1, a battery pack 2, a locking element 3, and a rebounding element 4. The lamp body 1 has a receiving cavity 11; the outer surface of the lamp body 1 has a notch 12, which communicates with the receiving cavity 11; the battery pack 2 is located within the receiving cavity 11 and extends to the notch 12; the battery pack 2 is electrically connected to the lamp body 1; the locking element 3 is located within the receiving cavity 11 and partially extends out of the lamp body 1; the locking element 3 is detachably connected to the battery pack 2; the rebounding element 4 is located within the receiving cavity 11 and elastically abuts against the battery pack 2.

[0041] The locking component 3 has a locked state connected to the battery pack 2 and an unlocked state disconnected from the battery pack 2. In the unlocked state, the rebound body 4 releases elastic potential energy and pushes part of the battery pack 2 out of the notch 12.

[0042] The lamp body 1 can be a table lamp, headlamp, emergency light, or other common types of lamps in the prior art. The lamp body 1 contains a lighting component and a driving component. The battery pack 2 is electrically connected to the driving component and the lighting component and is used to power the lighting component.

[0043] The lamp body 1 has a receiving cavity 11, and the battery pack 2 is located in the receiving cavity 11. One end of the battery pack 2 extends into the notch 12 and is supported by the wall of the notch 12. The other end is connected to the locking member 3. The battery pack 2 has at least two support points, so it can be limited and fixed in the receiving cavity 11. The shape of the battery pack 2 depends on the shape of the lamp body 1. It can be a cylindrical battery pack 2 or a polymer battery pack 2. The battery pack 2 itself has a charging port.

[0044] Additionally, battery pack 2 can be equipped with any combination of a charging management module and / or a charging protection module and / or a discharging management module. The charging management module enables fast charging of battery pack 2 by negotiating appropriate charging current and voltage via a fast charging protocol, facilitating communication between the charger and the device to match the optimal charging voltage and current. The charging protection module includes overcharge protection, overcurrent protection, and overtemperature protection, including a detection circuit that disconnects the circuit when voltage, current, or temperature exceeds set values. The discharging management module enables the lighting to operate outdoors, utilizing remaining power to power the lamp when voltage drops and the lamp malfunctions.

[0045] Specifically, the lamp body 1 is equipped with at least two battery packs 2, which are available in different specifications and models for users to choose from to meet different lighting needs.

[0046] The locking member 3 is used to secure the battery pack 2 within the receiving cavity 11. The locking member 3 is detachably connected to the battery pack 2, and can be connected using at least one of the common methods found in existing technologies, such as plug-in, snap-fit, screw-in, or hook-in. Part of the locking member 3 extends out of the lamp body 1, allowing the user to easily lock and unlock it by operating the extended portion. When the locking member 3 is locked, it is tightly connected to the battery pack 2, preventing the battery pack 2 from moving freely within the receiving cavity 11, thus ensuring the stability and safety of the lamp body 1. When the battery pack 2 needs to be replaced, simply unlock the locking member 3, and it will disengage from the battery pack 2, allowing the battery pack 2 to be freely operated. This design satisfies the need for securing the battery pack 2 while allowing for quick release when needed.

[0047] The cavity 11 is also equipped with a rebound body 4. In the locked state, the rebound body 4 elastically abuts against the battery pack 2 and stores energy. When the locking member 3 is disengaged from the battery pack 2, the rebound body 4 releases its elastic potential energy, pushing part of the battery pack 2 out of the notch 12.

[0048] When the lamp body 1 is in normal use, the battery pack 2 is located in the receiving cavity 11 and connected to the locking member 3. The battery pack 2 can power the lamp body 1 for lighting. If the battery pack 2 is depleted or loses its function, it can be replaced manually. Specifically, the protruding part of the locking member 3 is manually operated to disconnect the locking member 3 from the battery pack 2. At the same time, the rebound body 4 releases elastic potential energy, pushing the battery pack 2 partially out of the notch 12. The battery pack 2 can be removed by manually pulling the protruding part of the battery pack 2 outward. The removed battery pack 2 can be recharged automatically.

[0049] When replacing a fully charged battery pack 2, simply insert the battery pack 2 into the receiving cavity 11 through the notch 12, and then operate the protruding part of the locking member 3 to connect the locking member 3 with the battery pack 2.

[0050] Compared with the prior art, the lamp provided by this utility model features a detachable connection design between the battery pack 2 and the locking component 3, which is tightly abutted against the rebound body 4. When the battery pack 2 is depleted or its energy storage performance decreases, the user only needs to operate the extended part of the locking component 3 to unlock it. At this time, the battery pack 2 will be automatically ejected from the receiving cavity 11 by the rebound body 4. The user can easily pull the ejected part of the battery pack 2 to quickly complete the removal operation of the battery pack 2. The whole process is simple and convenient. Then, a fully charged battery pack 2 can be replaced, thus ensuring the convenience and flexibility of the lamp's use. The replaced battery pack 2 can be charged independently without affecting its reuse. More importantly, the lamp body 1 does not need to be disassembled when replacing the battery pack 2, which not only improves the convenience of use but also reduces maintenance costs, making the daily use of the lamp body 1 more efficient and flexible.

[0051] In some embodiments, the locking member 3 described above may be as follows: Figure 2 and Figure 3 The structure shown is described in the following document. Figure 2 and Figure 3 The locking member 3 is connected to the battery pack 2 along the first direction, and the locking member 3 also has an elastic degree of freedom parallel to the second direction; wherein, the first direction is perpendicular to the second direction.

[0052] The first direction can be the height direction of the lamp body 1, or it can be a direction perpendicular to the height direction. The locking member 3 hooks with the battery pack 2 along the first direction, which can provide a strong fixing force and prevent the battery pack 2 from shaking in the receiving cavity 11.

[0053] The locking member 3 has an elastic degree of freedom parallel to the second direction, meaning that the locking member 3 can move along the second direction. When force is applied to the protruding part of the locking member 3, the locking member 3 moves along the second direction, thus disengaging from the battery pack 2. The locking member 3 can be unlocked in one operation, making the operation simple and convenient.

[0054] In addition, the locking component 3 has elastic freedom and can deform within a certain range. After the battery pack 2 is installed in place, it can adapt to the installation position of the battery pack 2, making it easier to re-hook with the battery pack 2. Furthermore, it returns to its original shape after being in place, achieving a stable connection with the battery pack 2, thereby ensuring a stable locking state.

[0055] Furthermore, the locking component 3 has a flexible degree of freedom, making the operation more convenient and intuitive for users. Users only need to apply a small amount of force to complete the locking or unlocking operation, which improves the convenience of operation and reduces the risk of damage caused by improper operation.

[0056] In some embodiments, the locking member 3 described above may be as follows: Figure 2 and Figure 3 The structure shown is described in the following document. Figure 2 and Figure 3 The locking element 3 includes a fixed sleeve 31, a sliding element 32, and an elastic element 33. The fixed sleeve 31 is fixedly disposed in the accommodating cavity 11; the sliding element 32 extends partly into the fixed sleeve 31 and partly extends out of the lamp body 1; the sliding element 32 is hooked to the battery pack 2 along a first direction; the elastic element 33 is located inside the fixed sleeve 31; one end of the rebound body 4 is connected to the inner bottom wall of the fixed sleeve 31, and the other end is connected to the sliding element 32; the elastic element 33 has an elastic degree of freedom parallel to a second direction.

[0057] The fixed sleeve 31 serves as the basic support structure for the locking member 3, providing a stable mounting base for the sliding member 32 and the elastic member 33. It ensures that the locking member 3 is fixed in position within the receiving cavity 11 and will not be displaced by other external forces, thus guaranteeing the stability of the locking function. In addition, the fixed sleeve 31 also guides the sliding member 32 to slide, playing a guiding role.

[0058] The sliding member 32 extends partially into the fixed sleeve 31 and partially extends out of the lamp body 1. Users can lock and unlock the locking member 3 by operating the extended portion of the sliding member 32, making operation more intuitive and convenient. In addition, the sliding member 32 also serves to connect with the battery pack 2. The sliding member 32 hooks onto the battery pack 2 along a first direction. This connection method is simple and reliable, ensuring that the battery pack 2 is firmly fixed in the locked state and will not loosen due to vibration or impact.

[0059] The elastic element 33 is used to provide elastic freedom in the second direction. Moreover, the elastic force of the elastic element 33 can be transmitted to the battery pack 2 through the sliding element 32, ensuring that the battery pack 2 is in close contact with the receiving cavity 11 in the locked state, and avoiding loosening due to vibration or impact.

[0060] Preferably, please refer to Figure 3 and Figure 4 Based on the above embodiments, the sliding member 32 is connected to a first hook 34, and the battery pack 2 is connected to a second hook 21. The first hook 34 and the second hook 21 are hooked together in a first direction.

[0061] The first hook 34 is integrally formed with the sliding component 32, and the second hook 21 can be assembled onto the battery pack 2 later, or it can be integrally formed with the battery pack 2. The hooking structure of the first hook 34 and the second hook 21 can form a tight engagement in the locked state, ensuring that the battery pack 2 will not loosen or fall off due to vibration, impact, or tilting. This connection method has high tensile strength and shear resistance, and can withstand large external forces.

[0062] Moreover, the hook-and-hook design of the first hook 34 and the second hook 21 usually has a certain self-locking characteristic. That is, in the locked state, unless the user actively operates the sliding part 32, the first hook 34 and the second hook 21 will not accidentally disengage due to external force, which further enhances the reliability of the battery pack 2 fixing.

[0063] In some embodiments, the sliding member 32 may also employ, for example... Figure 1 and Figure 3 The structure shown is described in the following document. Figure 1 and Figure 3 The sliding part 32 extends out of the lamp body 1 along the second direction.

[0064] For example, if the second direction is the height direction of the lamp body 1, then the sliding member 32 extends out of the lamp body 1 along the height direction, while the battery pack 2 is ejected from the side of the lamp body 1 by the rebound body 4 perpendicular to the height direction.

[0065] The extension direction of the sliding member 32 is perpendicular to the extension direction of the battery pack 2. On the one hand, this simplifies the structure of the sliding member 32, which only needs to be designed as a cylindrical or cylindrical structure, without the need for radial extensions other than the first hook 34. On the other hand, the user can unlock the sliding member 32 simply by pressing the extended part of the sliding member 32, further simplifying the user's operation.

[0066] In some embodiments, the aforementioned rebound body 4 can be adopted as follows: Figure 5 The structure shown is described in the following document. Figure 5 The rebound body 4 includes a fixing post 41 and a spring piece 42. The fixing post 41 is fixedly disposed in the accommodating cavity 11; the spring piece 42 includes a fixing part 421, a bending part 422 and an abutting part 423 connected in sequence; the fixing part 421 is connected to the fixing post 41, and the abutting part 423 elastically abuts against the battery pack 2.

[0067] The fixed column 41 is the supporting structure of the rebound body 4, providing a stable installation base for the spring piece 42, ensuring that the spring piece 42 will not be displaced or loosened when subjected to force, and limiting the range of motion of the spring piece 42 to ensure that the elastic deformation of the spring piece 42 is within a controllable range.

[0068] The fixing part 421 tightly connects the spring piece 42 to the fixing post 41, so that the spring piece 42 can be fixed together with the fixing post 41 in the receiving cavity 11, and at the same time provides a stable basis for the elastic deformation of the spring piece 42.

[0069] The presence of the curved portion 422 gives the spring piece 42 a certain elastic deformation capability. When subjected to external force, its arc or wave-shaped design allows the spring piece 42 to deform under force and store elastic potential energy; when the external force disappears, the spring piece 42 can return to its original shape due to its elasticity.

[0070] The elastic contact between the abutment portion 423 and the battery pack 2 is a key component in the function of the spring piece 42. When the battery pack 2 needs to be installed or removed, the abutment portion 423 can elastically extend, retract, or move within a certain range to adapt to changes in the position of the battery pack 2. Under normal operating conditions, the abutment portion 423 maintains elastic contact with the battery pack 2 and also provides a certain amount of cushioning force, reducing the impact and vibration experienced by the battery pack 2 and protecting the internal components of the battery pack 2.

[0071] The rebound body 4 adopts a structural design of fixed column 41 and spring plate 42, which can provide continuous elastic pressure, adapt to dimensional tolerances, buffer and dampen shock, simplify the structure, improve user experience and enhance safety.

[0072] In some embodiments, the lamp body 1 may be adopted as follows: Figure 1 , Figure 2 and Figure 3 The structure shown is described in the following document. Figure 1 , Figure 2 and Figure 3 The lamp body 1 includes a base 13 and an illumination part 14. The base 13 has a receiving cavity 11; the illumination part 14 is disposed on the upper surface of the base 13 and is electrically connected to the battery pack 2.

[0073] The base 13 forms the receiving cavity 11. Specifically, the base 13 includes a base plate 131 and a top cover 132. The fixing sleeve 31 of the locking member 3 and the fixing post 41 of the rebound body 4 are both fixed to the base plate 131. The top cover 132 is fastened to the base plate 131, thereby forming the receiving cavity 11. The aforementioned notch 12 is provided on the side of the top cover 132.

[0074] The base 13 is placed on a flat surface or table to support the lighting unit 14, so that the lighting can be used as a table lamp, floor lamp, etc., and the lighting height can be increased.

[0075] In some embodiments, the above-mentioned lamps may also employ, for example... Figure 2 The structure shown is described in the following document. Figure 2 The cavity 11 is also equipped with a control board 5, which has elastic terminals; the end face of the battery pack 2 is equipped with contact terminals; the contact terminals abut against the elastic terminals.

[0076] The control board 5 is the core of the lighting fixture's control system. Its placement within the housing 11 facilitates centralized control and management of the entire system related to the battery pack 2. Flexible terminals are located on the control board 5, providing a flexible contact method for connection to the battery pack 2. These flexible terminals possess a certain degree of elasticity, providing appropriate pressure when the contact terminal abuts against the flexible terminal, ensuring good electrical connection stability.

[0077] The contact terminals are located on the end face of the battery pack 2, corresponding to the elastic terminals on the control board 5, facilitating direct contact between the two. This design makes the electrical connection path relatively direct, reducing resistance and interference in intermediate links, and improving the efficiency and quality of electrical signal transmission. At the same time, this design also facilitates the insertion and removal of the battery pack 2, making it easier to replace it when necessary.

[0078] In some embodiments, the outer surface of the lamp body 1 is also provided with a charging port, which is electrically connected to the battery pack 2.

[0079] The outer surface of the lamp body 1 is equipped with a charging port, which can be connected to a data cable to directly charge the battery pack 2. Therefore, the battery pack 2 has two charging modes. When the battery pack 2 is depleted and the lamp body 1 is still needed for illumination, the battery pack 2 can be removed from the battery compartment and replaced with a fully charged battery pack 2. The removed battery pack 2 can then be charged separately. If the lamp body 1 is not needed for illumination, the data cable can be connected to charge the battery pack 2 at any time without removing the battery pack 2, simplifying the charging operation.

[0080] In addition, a cover can be installed at the charging port to block the charging port and prevent dust, water droplets and other impurities from falling into the charging port and affecting the charging of battery pack 2.

[0081] In some embodiments, the lamp body 1 is also connected to an external plug, so the lamp can be connected to AC power and directly powered by AC power, thus improving the versatility of the lamp's use.

[0082] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lighting fixture, characterized in that, include: The lamp body (1) has a receiving cavity (11); the outer surface of the lamp body (1) is provided with a notch (12), and the notch (12) communicates with the receiving cavity (11); The battery pack (2) is located in the accommodating cavity (11) and extends to the notch (12); the battery pack (2) is electrically connected to the lamp body (1); A locking member (3) is located within the receiving cavity (11) and partially extends out of the lamp body (1); the locking member (3) is detachably connected to the battery pack (2); and The rebound body (4) is located inside the accommodating cavity (11) and elastically abuts against the battery pack (2); The locking member (3) has a locked state connected to the battery pack (2) and an unlocked state disconnected from the battery pack (2); in the unlocked state, the rebound body (4) releases elastic potential energy and pushes part of the battery pack (2) out of the notch (12).

2. The lamp as described in claim 1, characterized in that, The locking member (3) is hooked to the battery pack (2) along a first direction, and the locking member (3) also has an elastic degree of freedom parallel to a second direction; the first direction is perpendicular to the second direction.

3. The lamp as described in claim 2, characterized in that, The locking element (3) includes: A fixed sleeve (31) is fixedly disposed inside the accommodating cavity (11); The sliding member (32) partially extends into the fixed sleeve (31) and partially extends out of the lamp body (1); the sliding member (32) is hooked to the battery pack (2) along the first direction; and The elastic element (33) is located inside the fixed sleeve (31); one end of the rebound body (4) is connected to the inner bottom wall of the fixed sleeve (31), and the other end is connected to the sliding element (32); the elastic element (33) has an elastic degree of freedom parallel to the second direction.

4. The lamp as described in claim 3, characterized in that, The sliding member (32) is connected to a first hook (34), and the battery pack (2) is connected to a second hook (21). The first hook (34) and the second hook (21) are hooked together along the first direction.

5. The lamp as described in claim 3, characterized in that, The sliding member (32) extends out of the lamp body (1) along the second direction.

6. The lamp as described in claim 1, characterized in that, The rebound body (4) includes: The fixed column (41) is fixedly disposed within the accommodating cavity (11); and The spring (42) includes a fixing part (421), a bending part (422) and an abutting part (423) connected in sequence; the fixing part (421) is connected to the fixing post (41), and the abutting part (423) elastically abuts against the battery pack (2).

7. The lamp as described in claim 1, characterized in that, The lamp body (1) includes: The base (13) has the receiving cavity (11); and The lighting unit (14) is disposed on the upper surface of the base (13) and is electrically connected to the battery pack (2).

8. The lamp as described in claim 1, characterized in that, The cavity (11) is also provided with a control board (5), and the control board (5) is provided with elastic terminals; the end face of the battery pack (2) is provided with contact terminals; the contact terminals abut against the elastic terminals.

9. The lamp as described in claim 1, characterized in that, The outer surface of the lamp body (1) is provided with a charging port, which is electrically connected to the battery pack (2).

10. The lamp as described in claim 1, characterized in that, The lamp body (1) is connected to an external plug wire.

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