Double-sided handheld tool lamp
By designing a dual-lamp structure for a double-sided handheld tool lamp, multi-dimensional lighting angle adjustment and independent control are achieved, solving the problem that existing tool lamps cannot provide simultaneous lighting in multiple areas, thus improving ease of operation and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWER ON TOOLS CO LTD XIAMEN CITY
- Filing Date
- 2025-05-27
- Publication Date
- 2026-05-22
Smart Images

Figure CN224266591U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and more specifically, to a double-sided handheld tool lamp. Background Technology
[0002] In the field of professional lighting tools, tool lamps are widely used in complex scenarios such as vehicle and building repair, and construction sites. Due to the complex environment of construction sites, fixed or wired light sources present numerous inconveniences in practical use, often requiring additional light sources for supplemental illumination. Similarly, in automotive repair, due to the complex structure of vehicles, the repair of certain components requires additional light sources to provide flexible lighting support. However, while there are many types of tool lamps on the market, most adopt a single-sided light-emitting design. The lamp head can usually only be opened or folded like a book, resulting in only providing illumination to one side of the area. When illumination of the other side or location is needed, the entire lamp must be moved. In scenarios such as construction sites and automotive repair where multiple people need to work simultaneously, single-sided light-emitting tool lamps cannot achieve simultaneous illumination of multiple areas. Frequent lamp movement not only increases the operational burden but also reduces work efficiency.
[0003] In existing rotatable lamps, the lamp head can rotate relative to the handheld part to adjust the beam angle, thereby meeting lighting needs from different directions. While this design improves the flexibility of the lamp to some extent, it still cannot achieve multi-dimensional lighting and is also insufficient in terms of convenience, making it difficult to meet the diverse lighting needs in complex scenarios. Utility Model Content
[0004] The purpose of this application is to provide a double-sided handheld tool lamp, which has the advantages of achieving synchronous lighting in multiple areas, improving ease of operation, and adapting to the needs of complex scenarios.
[0005] This application provides a double-sided handheld tool lamp, the technical solution of which is as follows:
[0006] A double-sided handheld tool lamp includes a handheld part, and a first lamp body and a second lamp body movably connected to the handheld part. The first lamp body and the second lamp body are each provided with a light source and have a light-emitting surface for emitting light.
[0007] The first and second lamp bodies are rotatably connected to the handheld part, and can independently adjust the illumination angle of the corresponding lamp body's light-emitting surface in multiple dimensions to switch between different lighting states; the multiple lighting states include a combined state, an unfolded lighting state, a bidirectional lighting state, and an arbitrary lighting state; wherein,
[0008] When both the first lamp body and the second lamp body are in the first position, and the light-emitting surfaces are facing each other or in contact, they are in a merged state.
[0009] When both the first lamp body and the second lamp body are in the second position, and the light-emitting surfaces of the first lamp body and the second lamp body are facing away from each other, they are in a bidirectional lighting state.
[0010] When both the first lamp body and the second lamp body are in the second position, and the light-emitting surfaces of the first lamp body and the second lamp body are facing the same direction, they are in the unfolded lighting state.
[0011] When the position of at least one of the first lamp body or the second lamp body and / or the illumination angle of the light-emitting surface are not in the combined state, the unfolded illumination state, or the bidirectional illumination state, the double-sided handheld tool lamp is in any illumination state.
[0012] Furthermore, when the first lamp body or the second lamp body rotates from the first position to the second position, the rotation angle is 90°.
[0013] Furthermore, it also includes a flashlight mode; wherein at least one of the first lamp body and the second lamp body is provided with a spotlight head at the end away from the handheld part, and the spotlight head can be turned on when the double-sided handheld tool light is in the combined state so that the double-sided handheld tool light can switch to the flashlight mode.
[0014] Furthermore, the first lamp body and the second lamp body are respectively connected to the handheld part via a rotating shaft; the rotating shaft includes a first rotating shaft and a second rotating shaft that are perpendicular to each other, and the two rotating shafts are respectively adapted to rotate on the handheld part along their first rotating shafts; the first lamp body and the second lamp body are respectively adapted to rotate along the second rotating shafts corresponding to the rotating shafts, so that the double-sided handheld tool lamp can be adapted to switch between multiple lighting states by adjusting the position and angle of the luminous illumination surfaces of the first lamp body and the second lamp body.
[0015] Furthermore, each rotating shaft has a gear tooth on its first rotating shaft, and the handheld part has a positioning block with a limiting tooth. The positioning block is installed in the handheld part by an elastic element so as to elastically limit the gear tooth using the limiting tooth. The two rotating shafts are distributed in opposite directions on the handheld part so that the two gear teeth and the positioning block structure are located on both sides of the handheld part.
[0016] Furthermore, a sealing ring is provided between the second rotating shaft and the first lamp body and the second lamp body to achieve waterproof sealing between the first lamp body and the second lamp body and to provide damping force for the first lamp body and the second lamp body to rotate around the second rotating shaft.
[0017] Furthermore, the first lamp body and the second lamp body include a housing, with the lighting source embedded on one side of the housing and a heat dissipation grid provided on the other side; and when the double-sided handheld tool lamp is in bidirectional lighting state, the housings of the first lamp body and the second lamp body are close to or in contact with each other.
[0018] Furthermore, the bottom of the handheld part has a magnetic structure; the magnetic structure is rotatably mounted on the handheld part so that the handheld part is adapted to rotate around the magnetic structure after the magnetic structure is fixed in the installation position.
[0019] Furthermore, the handgrip is H or Y shaped and has grooves for gripping on both sides.
[0020] Furthermore, the handheld part has an extension at one end facing the first lamp body and the second lamp body, and the limiting tooth and the positioning block are disposed on the extension.
[0021] Beneficial effects:
[0022] This application provides a double-sided handheld tool lamp, which, by setting a dual-lamp body structure that can rotate independently in multiple dimensions, enables free adjustment of the lighting angle on both sides and simultaneous coverage of multiple areas. It effectively solves the problem of inconvenient operation caused by the single-sided light output of existing tool lamps, and has the advantages of improving work efficiency and adapting to the needs of complex scenarios. Attached Figure Description
[0023] Figure 1 This is a structural schematic diagram of a double-sided handheld tool lamp according to an embodiment of the present invention;
[0024] Figure 2 This is an application diagram of a double-sided handheld tool lamp according to an embodiment of the present invention, in which the lamp body is unfolded in the same direction;
[0025] Figure 3 This is a schematic diagram illustrating the application of a double-sided handheld tool lamp illuminating in different directions according to an embodiment of this utility model.
[0026] Figure 4 This is a schematic diagram of the internal structure of the handheld part of a double-sided handheld tool lamp with one of its outer shells removed, according to an embodiment of this utility model.
[0027] Figure 5 This is a cross-sectional structural diagram of the pivot position of a double-sided handheld tool lamp according to an embodiment of the present invention;
[0028] Figure 6 This is a schematic diagram of the lamp body structure of a double-sided handheld tool lamp according to an embodiment of the present invention;
[0029] Figure 7 This is a schematic diagram of the connection between the rotating shaft and the lamp body of a double-sided handheld tool lamp according to an embodiment of this utility model;
[0030] Figure 8 This is a schematic diagram of the structure of a positioning block for a double-sided handheld tool lamp according to an embodiment of the present invention;
[0031] Reference numerals: Handheld part 1, Groove 111, First lamp body 2, Second lamp body 3, Light source 31, Light emitting surface 32, Housing 33, Rotating shaft 4, First rotating shaft 41, Gear 42, Second rotating shaft 43, Sealing ring 44, Positioning block 5, Limiting tooth 51, Movable shaft 52, Elastic element 6, Spotlight head 7. Detailed Implementation
[0032] Combination Figures 1 to 3 As shown, this embodiment provides a double-sided handheld tool lamp, including a handheld part 1, and further including: a first lamp body 2 and a second lamp body 3 movably connected to the handheld part 1. The first lamp body 2 and the second lamp body 3 are each provided with an illumination source 31 and have a light-emitting illumination surface 32 for emitting light.
[0033] The first lamp body 2 and the second lamp body 3 are respectively connected to the handheld part 1 via a rotating shaft 4. The rotating shaft 4 includes a first rotating shaft 41 and a second rotating shaft 42 that are perpendicular to each other. The two rotating shafts 4 are respectively adapted to rotate on the handheld part 1 along the central axis of their first rotating shaft 41. The first lamp body 2 and the second lamp body 3 are respectively adapted to rotate along the second rotating shaft 42 corresponding to the rotating shaft 4, so that the double-sided handheld tool lamp can be adapted to switch between multiple lighting states by adjusting the position and angle of the light-emitting illumination surface 32 of the first lamp body 2 and the second lamp body 3.
[0034] The various lighting states described herein include merged state, expanded lighting state, bidirectional lighting state, and arbitrary lighting state; among which...
[0035] The first lamp body 2 and the second lamp body 3 are respectively adapted to rotate from a first position to a second position around the corresponding first rotation axis 41. When the first lamp body 2 and the second lamp body 3 are both in the first position and the light-emitting illumination surface 32 is close to or in contact with each other, they are in a merged state. When the ends of the first lamp body 2 and the second lamp body 3 are provided with spotlight heads, the spotlight heads can be turned on to switch the double-sided handheld tool lamp to flashlight mode. At this time, the tool lamp can be used as a flashlight.
[0036] When both the first lamp body 2 and the second lamp body 3 are in the second position and the light-emitting illumination surfaces 32 are facing away from each other, they are in a bidirectional illumination state.
[0037] When both the first lamp body 2 and the second lamp body 3 are in the second position, and the light-emitting illumination surfaces 32 of the first lamp body 2 and the second lamp body 3 are facing the same direction, they are in the unfolded illumination state. When in the unfolded illumination state, the two light-emitting illumination surfaces 32 are distributed in the same direction, which expands the illumination angle in the same direction, so that the same area obtains greater illumination intensity, and can form a concentrated beam for strong light illumination.
[0038] When at least one of the first lamp body 2 or the second lamp body 3 is not in the combined state, the unfolded lighting state, or the bidirectional lighting state, the double-sided handheld tool lamp is in an arbitrary lighting state. In this arbitrary lighting state, the two light-emitting surfaces 32 can achieve light emission effects at any angle and position, increasing the brightness of the corresponding area, and can also illuminate in any two directions to meet lighting needs under various working conditions.
[0039] When the first lamp body 2 or the second lamp body 3 rotates from the first position to the second position, the rotation angle of the first rotating shaft is 90°.
[0040] The handheld part 1 refers to the main structure for the operator to grip, which can be manufactured using injection molding or has a grip with anti-slip texture, providing stable hand support for the lamp. The movable connection refers to the relative motion relationship achieved through a mechanical connection structure, which can be implemented using a universal joint or a pivot assembly. This feature allows for an adjustable physical connection between the lamp body and the handheld part 1. The first lamp body 2 and the second lamp body 3 refer to light-emitting units with independent lighting functions, which can be implemented using an LED module structure. The independent arrangement of the two lamp bodies allows for separate control of the lighting direction. Multi-dimensional rotation refers to a movement mode that allows for angle adjustment in two or more planar directions, which can be achieved through orthogonally arranged pivot assemblies.
[0041] The handheld part 1 serves as the basic support structure, and its surface can be provided with grooves 111 to enhance grip stability. The first lamp body 2 and the second lamp body 3 are connected to the handheld part 1 via rotating shaft mechanisms, and each lamp body can rotate independently in both the horizontal and vertical directions. When the two lamp bodies are unfolded and adjusted to different angles, they can illuminate different areas separately. During operation, there is no need to move the entire lamp fixture; precise illumination of the target area can be achieved simply by adjusting the rotation angle of a single lamp body. Through the independent multi-dimensional rotation structure of the two lamp bodies, a breakthrough in multi-directional spatial illumination has been achieved, significantly expanding the application scenarios. Operators can simultaneously meet the lighting needs of different work points by adjusting the illumination direction of the two lamp bodies separately without changing the position of the lamp fixture, significantly improving work efficiency and reducing operational intensity.
[0042] In this embodiment, the first lamp body 2 and the second lamp body 3 are equipped with independently controllable lighting sources 31. The independently controllable lighting sources 31 mean that each lamp body's light-emitting unit has an independent circuit control module. Specifically, this can be achieved using discrete LED modules with independent switching circuits, allowing each lamp body's light source to be turned on and off individually. Alternatively, the same control switch can simultaneously control the on / off state of both lamp bodies. The light-emitting surface 32, which emits light, refers to an optical structure where the light path of the light source is limited to a specific direction. Specifically, this can be achieved using a light-transmitting panel combined with a reflector or light guide plate structure to form a directional light path output area.
[0043] The first lamp body 2 and the second lamp body 3 form independent light output systems through their respective lighting sources 31 and luminous surfaces 32. By setting the lighting sources 31 of the two lamp bodies to be independently controlled, the operator can choose to turn on one side of the light source alone or both sides simultaneously, depending on the scene requirements. For example, in an automotive repair scene, when it is necessary to illuminate the top and bottom of the engine compartment simultaneously, the luminous surfaces 32 of the two lamp bodies can be adjusted to face different areas, and the on / off state of the two light sources can be controlled by independent switches. Each luminous surface 32 concentrates light onto the target area through an optical structure, avoiding light path interference between the two light sources, thereby achieving directional lighting for multiple areas without moving the lamp body itself. This allows the two lamp bodies to work independently and cover different areas, achieving multi-directional lighting without frequent adjustments to the lamp position. For example, in a construction site, the operator can use the two lamp bodies to illuminate the wall and ground work areas respectively; in a multi-person collaborative automotive repair scene, the two light sources can support the lighting needs of different operators, avoiding the problem of limited illumination range or personnel obstruction caused by a single light source, significantly improving the lighting flexibility and work efficiency in complex scenes.
[0044] This solution incorporates a spotlight head 7 at at least one end of the lamp body, enabling the same lamp to function as both a floodlight and a spotlight. Operators can switch lighting modes simply by rotating the lamp body, eliminating the need for frequent adjustments to the lamp's position or equipment replacement. Through this technical solution, this application enables long-distance, precise illumination of deep engine compartments or building mezzanines in automotive repair or building maintenance scenarios using the spotlight head 7, while another lamp body continues to provide basic lighting to the work area. This avoids interrupting workflows due to switching lighting modes, improving operational efficiency and convenience.
[0045] Combination Figures 4 to 8As shown, in this embodiment, the first lamp body 2 and the second lamp body 3 are rotatably connected to the handheld part 1 via a rotating shaft 4. The rotating shaft 4 includes a first rotating shaft 41 and a second rotating shaft 43 arranged vertically. The first rotating shaft 41 is rotatably connected to the handheld part 1 so that the first lamp body 2 and the second lamp body 3 can rotate in a first plane dimension. Specifically, they can stop and switch at any position between the first position and the second position. The first lamp body 2 and the second lamp body 3 are rotatably connected to the second rotating shaft 43 of the corresponding rotating shaft 4 so that they can rotate in a second plane dimension to adjust the angle of the light-emitting illumination surface 42.
[0046] The rotating shaft 4 refers to a mechanical connecting component with two orthogonal axes. It can be implemented using a shaft structure made of metal or high-strength plastic, and is used to establish the rotational freedom between the lamp body and the handheld part 1. The first rotating shaft 41 refers to a rotating axis extending horizontally, and can be implemented using a cylindrical shaft structure with bearings. It is rotatably connected to the handheld part 1 to provide horizontal rotational adjustment capability. The second rotating shaft 43 refers to a rotating axis extending vertically, and can be implemented using a sleeve-type shaft structure. It is orthogonally arranged to the first rotating shaft 41 and connected to the lamp body, and is used to provide vertical pitch angle adjustment.
[0047] Here, the first rotating shaft 41 can be installed on the top of the handheld part 1 or the extension part through a shaft hole, allowing the entire rotating shaft body 4 to rotate in the horizontal plane, driving the first lamp body 2 and the second lamp body 3 to synchronously adjust the horizontal illumination angle. The second rotating shaft 43 is connected to the bottom of the two lamp bodies through a sleeve connection structure, allowing each lamp body to rotate independently around the second rotating shaft 43, for example, to adjust the pitch within the range of 0 to 360 degrees in the vertical plane. Through the synergistic effect of the first rotating shaft 41 and the second rotating shaft 43, each lamp body has two orthogonal rotational degrees of freedom in three-dimensional space, where the rotation of the first rotating shaft 41 is used to adjust the bending angle of the lamp body, and the rotation of the second rotating shaft 43 is used to adjust the pitch angle of the lamp body independently. A sealing ring 44 can be provided at the end of the second rotating shaft 43 of the rotating shaft body 4, for example, a rubber O-ring fitted on the shaft, to achieve waterproof sealing while ensuring rotational flexibility. Through the orthogonally arranged dual-axis structure, the lamp body can be adjusted independently in both horizontal and vertical dimensions simultaneously. The split design of the pivot 4 allows for lamp rotation adjustment without changing the position of the handheld part 1, covering a wider area. It enables multi-dimensional independent adjustment of the lamp in both horizontal and vertical directions, solving the problem of limited illumination angle caused by insufficient rotational freedom in traditional tool lamps. The operator can adjust the horizontal orientation and pitch angle of the two lamps separately according to actual needs. For example, during automotive repair, the first lamp 2 can illuminate the upper area of the engine compartment while the second lamp 3 tilts downwards to illuminate chassis components, achieving simultaneous multi-position illumination without repeatedly moving the handheld part 1. The orthogonal axis design of the pivot 4 enables three-dimensional adjustment within a limited space, improving operational convenience in complex work scenarios.
[0048] In a preferred embodiment, a gear tooth 42 is provided on the first rotating shaft 41, and a positioning block 5 with a limiting tooth 51 is provided on the handheld part 1. The positioning block 5 is installed in the handheld part 1 by an elastic member 6 to elastically limit the gear tooth 42 using the limiting tooth 51. The positioning block 5 is provided with multiple positioning grooves to restrict the positioning block 5 within the outer shell 33. The positioning block 5 is also provided with a movable shaft 52 for installing the elastic member 6, so that the overall positioning forms a T-shaped structure. The limiting tooth 51 is located on the top of the positioning block 5. In this embodiment, the two rotating shafts 4 are distributed in opposite directions on the handheld part 1, so that the two gear teeth 42 and the positioning block 5 are respectively located on both sides of the handheld part 1. This arrangement can optimize the spatial layout of the handheld part 1, reduce the mutual interference when the two rotating shafts 4 rotate, and reduce the space for the two gear teeth 42 to be installed on the handheld part. Furthermore, an extension is provided on the handheld part 1, and the gear teeth 42 and the positioning block 5 can be disposed on the extension. On the one hand, this helps to optimize the spatial layout of the rotating shaft 4 on the handheld part 1, and on the other hand, it can increase the rotation space of the rotating shaft 4 to expand the rotation angle.
[0049] Continue to combine Figures 4 to 8 As shown, the gear teeth 42 refer to the toothed structure distributed circumferentially along the first rotation axis 41. Specifically, they can be implemented using gears or annular grooves with regular concave and convex patterns. Their function is to mesh with the limiting teeth 51 to fix the rotation angle. The positioning block 5 refers to a rigid component installed inside the cavity of the handheld part 1. Specifically, it can be made of metal or high-strength plastic. The pitch of its limiting teeth 51 matches that of the gear teeth 42, preventing the first rotation axis 41 from rotating freely through inter-tooth meshing. The elastic element 6 refers to a mechanical element that provides a restoring force. Specifically, it can be implemented using a coil spring. Its elasticity causes the limiting teeth 51 to continuously press against the gear teeth 42, while allowing the positioning block 5 to displace and disengage during rotation. The first rotation axis 41 refers to the rotating component connecting the handheld part 1 and the lamp body. Specifically, it can be implemented using a hollow metal shaft, with its two ends connected to the two lamp bodies respectively, achieving synchronous positioning on both sides through the gear teeth 42.
[0050] When the first rotating shaft 41 rotates, the gear shifting tooth 42 meshes with the limiting tooth 51 of the positioning block 5. At this time, the elastic force of the elastic element 6 forces the limiting tooth 51 to engage in the groove of the gear shifting tooth 42, thereby achieving gear shifting. When an external force is applied to rotate the lamp body, the rotational torque of the first rotating shaft 41 overcomes the elastic force of the elastic element 6, causing the positioning block 5 to displace axially. The limiting tooth 51 disengages from the current groove and slides to the adjacent groove to complete the gear shift. During this process, the mechanical resistance generated by the tooth meshing provides a clear gear shift feel, while the continuous pressing action of the elastic element 6 eliminates rotational clearance, ensuring that the lamp body remains stable at any angle. Through the synergistic effect of rigid tooth meshing and elastic reset, while retaining the multi-level adjustment function, the angular deviation during the rotation process is effectively eliminated, significantly improving the positioning accuracy and stability. This solves the problem of lamp body angular deviation caused by unstable positioning when the first rotating shaft 41 of the tool lamp rotates. Through the mechanical cooperation of tooth meshing and elastic limit, the lamp body can obtain a clear gear feel when rotating in the first plane dimension and can remain stable at any adjustment angle, making it suitable for complex work scenarios that require precise control of the lighting angle.
[0051] A sealing ring 44 is provided between the second rotating shaft 43 and the first lamp body 2 and the second lamp body 3. The sealing ring 44 is an annular elastic element fitted onto the connection between the second rotating shaft 43 and the lamp body, and can be made of rubber or silicone. Through the function of this sealing ring 44, the lamp body can rotate around the second rotating shaft 43 with damping, and the interior of the lamp body is also waterproofed.
[0052] In this embodiment, the first lamp body 2 and the second lamp body 3 each include a housing 33. A light source 31 is embedded on one side of the housing 33, and a heat dissipation grid is provided on the other side. The housing 33 refers to the shell that encloses the internal structure of the lamp body, and can be made of aluminum alloy or engineering plastic. The light source 31 refers to a light-emitting element, which can be an LED module, fixed to a designated side of the housing 33 by embedding to achieve directional light emission. The heat dissipation grid refers to a mesh structure with gaps, which can be made by stamping or injection molding, increasing the surface area to promote airflow and accelerate heat dissipation. The housing 33 is divided into two functionally distinct areas: one side is used to embed the light source 31 for centralized arrangement of the light-emitting components, and the other side forms an open heat dissipation channel through the heat dissipation grid. The heat generated by the light source during operation is conducted through the housing 33 to the heat dissipation grid area, and the gaps in the grid allow natural air convection to carry away the heat. Since the light source and heat dissipation structure are distributed on both sides of the housing 33, the light path is not blocked by the heat dissipation components, and the heat diffuses away from the handheld part 1 along the conduction path of the housing 33, preventing the temperature of the grip area from rising during operation. By using a two-sided, zoned design on both sides of the housing 33, the physical separation of the light source and heat dissipation structure is achieved while maintaining a compact structure. This ensures both light output efficiency and an independent heat dissipation path, effectively solving the heat concentration problem caused by dual-sided light sources and preventing shortened light source lifespan or deformation of the housing 33 due to excessive temperature. The separate layout of the heat dissipation grid and the light source optimizes the heat conduction path within a limited space, ensuring stable performance of the luminaire during long-term operation while reducing the possibility of users coming into contact with high-temperature areas.
[0053] In a preferred embodiment, a magnetic structure is provided at the bottom of the handheld part 1. The magnetic structure can be implemented using a permanent magnet or an electromagnet, attracting the tool lamp to a metal surface through magnetic attraction. The bottom of the handheld part 1 refers to the lower area of the tool lamp's gripping portion, which can be achieved by embedding or installing a magnet in the bottom of the housing. When this area contacts the working surface, the magnetic force can be stably transmitted. With the magnetic structure at the bottom of the handheld part 1, when the tool lamp needs temporary fixation, the bottom can be directly attached to the surface of a metal object, such as a vehicle part or building steel frame, achieving quick fixation through magnetic attraction. In this state, the tool lamp remains stable without additional support devices, and the lighting direction can still be changed by adjusting the lamp body rotation angle. For example, during automotive repair, the tool lamp can be attracted to the hood or chassis metal parts, allowing the operator to obtain the required lighting without continuous gripping, while adjusting the illumination range by rotating the first lamp body 2 and the second lamp body 3. Direct magnetic connection to the metal surface eliminates the need for clamp installation steps, making the fixation process faster and applicable to various shaped metal object surfaces, such as curved car bodies or tubular structures.
[0054] Furthermore, the magnetic structure is rotatably mounted on the handheld part 1. Rotatability refers to a rotatable connection between the magnetic structure and the handheld part 1, specifically achieved through a pivot or rotating shaft structure, allowing the magnetic structure to rotate around the axis of the handheld part 1. The magnetic structure is connected to the handheld part 1 via the rotating shaft. When the lamp needs to be attached to a tilted or uneven metal surface, the magnetic body can rotate freely with the rotating shaft, ensuring its contact surface fully adheres to the target surface. For example, when attached to a tilted vehicle hood, the magnetic structure automatically rotates to adjust to match the hood's tilt angle, avoiding the risk of detachment due to insufficient contact. Additionally, in the retracted state, the magnetic structure can rotate to be flush with the surface of the handheld part 1, reducing interference from protruding parts to other components.
[0055] In some specific implementations, the rotating shaft can have a built-in damping structure to adjust rotational resistance, ensuring flexibility in angle adjustment while preventing accidental deflection due to external forces during use. The magnetic structure can rotate from 0 to 360 degrees, and can achieve quick positioning at a fixed angle through limiting grooves or snap-fits. This design also expands the rotational dimensions of the lamp body.
[0056] In one embodiment, the handheld part 1 is generally H or Y shaped, and has grooves 111 for gripping on both sides. The H or Y shape refers to the handheld part 1 adopting a frame form with a double-sided support structure, which can be achieved by injection molding or die casting of engineering plastics or metal materials, forming stable mechanical support through symmetrically distributed support arms. The grooves 111 are arc-shaped gripping areas formed by inward indentation on both sides of the handheld part 1, which can be achieved by surface injection molding or machining milling. The depth and width of the grooves 111 are adapted to the average size of an adult hand. The H or Y shaped frame forms a hollow cavity in the longitudinal direction, the interior of which is configured as a battery compartment or circuit board mounting space, and the upper part integrates the mounting structure of the hinge 4. The groove 111 structure reduces hand muscle fatigue during prolonged gripping. Preferably, an extension is formed at one end of the handheld part facing the first lamp body and the second lamp body, and the limiting tooth and the positioning block are disposed on the extension. This arrangement can prevent the second rotating shaft 42 from being interfered with by the housing when the first lamp body 2 and the second lamp body 3 rotate, thus avoiding the limitation of the rotation angle.
[0057] The solution in this embodiment, based on multi-dimensional rotation, can achieve multi-dimensional lighting, providing lighting for multiple people to operate simultaneously in different areas.
[0058] It should be understood that the above are only preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions that fall within the scope of the present utility model are protected by the present utility model.
[0059] The accompanying drawings used in the above description of the embodiments only show some embodiments of the present invention and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
Claims
1. A double-sided handheld tool lamp, comprising a handheld part, characterized in that, It also includes a first lamp body and a second lamp body that are movably connected to the handheld part. Both the first lamp body and the second lamp body are provided with a light source and have a light-emitting surface for emitting light. The first lamp body and the second lamp body are rotatably connected to the handheld part, and the illumination angle of the corresponding lamp body's light-emitting surface can be independently adjusted in multiple dimensions to switch between different lighting states; The various lighting states include a combined state, an expanded lighting state, a bidirectional lighting state, and an arbitrary lighting state; among which... When both the first lamp body and the second lamp body are in the first position, and the light-emitting surfaces are facing each other or in contact, they are in a merged state. When both the first lamp body and the second lamp body are in the second position, and the light-emitting surfaces of the first lamp body and the second lamp body are facing away from each other, they are in a bidirectional lighting state. When both the first lamp body and the second lamp body are in the second position, and the light-emitting surfaces of the first lamp body and the second lamp body are facing the same direction, they are in the unfolded lighting state. When the position of at least one of the first lamp body or the second lamp body and / or the illumination angle of the light-emitting surface are not in the combined state, the unfolded illumination state, or the bidirectional illumination state, the double-sided handheld tool lamp is in any illumination state.
2. The double-sided handheld tool lamp according to claim 1, characterized in that, When the first lamp body or the second lamp body rotates from the first position to the second position, the rotation angle is 90°.
3. The double-sided handheld tool lamp according to claim 2, characterized in that, It also includes a flashlight mode; wherein at least one of the first lamp body and the second lamp body is provided with a spotlight head at the end away from the handheld part, and the spotlight head can be turned on when the double-sided handheld tool light is in the combined state so that the double-sided handheld tool light can switch to the flashlight mode.
4. The double-sided handheld tool lamp according to claim 1, characterized in that, The first lamp body and the second lamp body are respectively connected to the handheld part via a rotating shaft; the rotating shaft includes a first rotating shaft and a second rotating shaft that are perpendicular to each other, and the two rotating shafts are respectively adapted to rotate on the handheld part along their first rotating shafts; the first lamp body and the second lamp body are respectively adapted to rotate along the second rotating shafts corresponding to the rotating shafts, so that the double-sided handheld tool lamp can be adapted to switch between multiple lighting states by adjusting the position and angle of the light-emitting illumination surfaces of the first lamp body and the second lamp body.
5. The double-sided handheld tool lamp according to claim 4, characterized in that, Each rotating shaft has a gear tooth on its first rotating shaft, and the handheld part has a positioning block with a limiting tooth. The positioning block is installed in the handheld part by an elastic element so as to elastically limit the gear tooth using the limiting tooth. The two rotating shafts are distributed in opposite directions on the handheld part so that the two gear teeth and the positioning block structure are located on both sides of the handheld part.
6. The double-sided handheld tool lamp according to claim 4, characterized in that, A sealing ring is provided between the second rotating shaft and the first lamp body and the second lamp body to achieve waterproof sealing between the first lamp body and the second lamp body and to provide damping force for the first lamp body and the second lamp body to rotate around the second rotating shaft.
7. The double-sided handheld tool lamp according to claim 1, characterized in that, The first lamp body and the second lamp body include a housing, with the lighting source embedded on one side of the housing and a heat dissipation grid on the other side; and when the double-sided handheld tool lamp is in bidirectional lighting state, the housings of the first lamp body and the second lamp body are close to or in contact with each other.
8. The double-sided handheld tool lamp according to claim 2, characterized in that, The bottom of the handheld part has a magnetic structure; the magnetic structure is rotatably mounted on the handheld part so that the handheld part is adapted to rotate around the magnetic structure after the magnetic structure is fixed in the installation position.
9. The double-sided handheld tool lamp according to claim 5, characterized in that, The handle is shaped like an H or Y, and has grooves on both sides for gripping.
10. The double-sided handheld tool lamp according to claim 9, characterized in that, The handheld part has an extension at one end facing the first lamp body and the second lamp body, and the limiting tooth and the positioning block are disposed on the extension.