Foldable working lamp

By designing a connecting structure for connecting lamp posts and lamp heads that can retract up and down in the working lamp, the problem of unstable lamp heads in the existing multi-light source working lamps is solved, and the stable storage and convenient transportation of lamp heads are achieved. Multi-light lighting.

CN222230371UActive Publication Date: 2024-12-24NINGBO WEIJIA ELECTRONICS TECH
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Patent Information

Application Number
CN202323658744.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2024-12-24
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

The existing multi-light work lamps have unstable lamps in the storage state, easily dispersed, and are inconvenient for storage and transportation.

Method used

A lamp post and a lamp head are designed that can be retracted up and down. The lamp head is composed of at least two lamp bodies. The lamp body is stabilized and fixed by means of structures such as installation platform, positioning seat, hinge groove and reinforcement groove to ensure the lamp head in the storage state. Stable structure.

Benefits of technology

Through the card connection and limiting structure, the lamp head is avoided from dispersing in the storage state, the stability of the lamp head is improved, and the storage and transportation are facilitated. At the same time, multi-light lighting is provided in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a foldable working lamp which comprises a lamp post capable of stretching up and down and a lamp holder arranged at the top end of the lamp post, the lamp holder comprises at least two lamp bodies, and the foldable working lamp is characterized in that the lamp holder further comprises an installation platform used for installing the lamp bodies, and the lamp bodies are arranged at intervals in the circumferential direction of the installation platform; the lamp post is arranged on the mounting platform, one end of each lamp body is rotationally connected with the mounting platform, a positioning seat is arranged in the middle of the lamp post in the length direction, in the storage state, the lamp post is contracted, each lamp body rotates downwards relative to the mounting platform, and the other end of each lamp body is connected with the positioning seat in a clamped and matched mode. Compared with the prior art, the lamp bodies are positioned through the clamping connection of the lamp bodies and the positioning seats, so that the lamp cap is prevented from being scattered, and the stability of the lamp cap structure in a storage state is ensured.
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Description

Technical Field

[0001] The utility model relates to the field of lamps, in particular to a foldable working lamp. Background Art

[0002] Traditional work lights generally have only one lighting source, for example, the Chinese invention patent with application number CN202310494145.0 (publication number CN116480960A). Single-light source work lights cannot meet lighting needs when illuminating a large area. Multi-light source work lights are based on single-light source work lights and set multiple lighting sources to solve the problem of insufficient lighting range of single-light source work lights, for example, the Chinese utility model patent with patent number ZL202123393758.0 (authorization announcement number CN 217382733U).

[0003] Furthermore, the lamp head of a multi-light source work lamp is generally designed to be a foldable structure. When in use, the lamp head is unfolded, and multiple light sources can be illuminated at the same time. When not in use, the lamp head is folded for easy storage. For example, a Chinese invention patent with patent number ZL201510893933.2 (authorization announcement number CN105371159A) discloses a new type of work lamp, which includes a head, which includes a lamp holder and a lamp head arranged on the lamp holder, and the lamp head is composed of at least three lamp head bodies circumferentially assembled. However, when the lamp head is in the folded state, the positioning between the multiple lamp head bodies is not firm and they are easy to spread out, which is not convenient for the storage and transportation of the work lamp. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a foldable work lamp with multiple lighting sources and a stable lamp head structure in the storage state in view of the prior art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a foldable work lamp, comprising a lamp post that can be telescoped up and down and a lamp head arranged at the top of the lamp post, the lamp head comprising at least two lamp bodies, characterized in that the lamp head also comprises a mounting platform for mounting each lamp body, each lamp body is arranged at intervals along the circumference of the mounting platform, and one end of each lamp body is rotatably connected to the mounting platform respectively, and a positioning seat is arranged in the middle of the lamp post along the length direction,

[0006] In the storage state, the lamp pole is retracted, each lamp body is rotated downward relative to the installation platform, and the other end of each lamp body is respectively connected with the positioning seat.

[0007] Furthermore, the positioning seat includes a positioning groove opening upwards, the positioning groove corresponds to the lamp body one by one, and in the storage state, the other end of each lamp body is respectively inserted into the corresponding positioning groove. In this way, each lamp body can be connected to the positioning seat by inserting each lamp body into the corresponding positioning groove.

[0008] Furthermore, the shape of each of the lamp bodies is square, and one end of each lamp body is respectively provided with a hinge seat, and the upper edge of the above-mentioned mounting platform is circumferentially spaced with hinge grooves corresponding to the hinge seats, each hinge groove is respectively formed by the outer side surface of the mounting platform being recessed inward and vertically penetrated, and each hinge seat is respectively embedded in the corresponding hinge groove, and in the storage state, each lamp body is respectively extended vertically, so as to realize the rotation connection between each lamp body and the mounting platform, and each lamp body can be limited to a vertical state (that is, the rotation angle of each lamp body is 0 to 180 degrees),

[0009] The positioning seat includes a frame-shaped positioning frame, which includes a ring wall extending horizontally and surrounding the lamp post, and a vertical wall formed by the outer edge of the ring wall extending vertically upward along the circumferential direction. The positioning grooves are arranged on the positioning frame at intervals along the circumferential direction, and are composed of the vertical wall and the ring wall at corresponding positions. Therefore, the structure of the positioning frame can be simplified, and through cooperation with each hinge seat and the hinge groove, each positioning groove can firmly position the corresponding lamp body in a vertical state, further ensuring the stability of the lamp head structure in the storage state.

[0010] Furthermore, the positioning frame also includes a reinforcement groove connected between adjacent positioning grooves, and vertically extending reinforcement ribs are respectively arranged at the vertical wall corresponding to each reinforcement groove, and a vertically extending reinforcement wall is arranged between the corresponding ring wall. The arrangement of the reinforcement groove can make the internal structure of the positioning frame firm, thereby facilitating the stable connection between each positioning groove and the corresponding lamp body.

[0011] Furthermore, the positioning seat also includes a horizontally extending control panel, the lower end of the lamp post is connected to the control panel, and the control panel is connected to the annular wall of the positioning frame through connecting columns arranged at intervals along the circumferential direction. The control panel is provided to facilitate the user to control the working light when using it.

[0012] Furthermore, the control panel is provided with control buttons, and a first handle extending horizontally is provided on one side of the control panel, which is convenient for the user to better control the work light on the one hand, and convenient for the user to hold the work light vertically on the other hand.

[0013] Furthermore, it also includes a lamp holder arranged under the control panel, the lamp holder includes a vertically extending central column, legs and a base, wherein the upper end of the central column is connected to the control panel and the lower end is connected to the base, the legs are at least three and are arranged around the central column, and each leg can be folded on the central column or unfolded outward with the central column as the center. In this way, the lamp holder can be folded in the storage state to reduce the storage volume of the work lamp, and in the working state, the lamp holder can be unfolded, so that the work lamp can be placed stably.

[0014] Furthermore, the central column is slidably mounted with a mounting seat, the upper end of each leg is rotatably connected to the mounting seat, and the lower end is rotatably connected to the base via a connecting rod, so that each leg can be folded on the central column or unfolded in all directions relative to the central column.

[0015] Furthermore, a second handle extending vertically is provided on the mounting base, so that the user can hold the work light horizontally in the storage state.

[0016] Furthermore, the base is provided with a wire protection sleeve for the power line to pass through, so as to protect the power line.

[0017] Compared with the prior art, the advantages of the present invention are that at least two lamp bodies of the lamp holder of the present invention are arranged on the mounting platform at intervals along the circumferential direction, and one end of each lamp body is rotatably connected to the mounting platform, so that multi-light source lighting can be realized. In addition, a positioning seat is provided on the lamp post that can be retracted up and down. In the storage state, the lamp post shrinks, and each lamp body rotates downward relative to the mounting platform, and the other end of each lamp body is respectively connected with the positioning seat by snapping. In this way, each lamp body is positioned by snapping and connecting with the positioning seat, so as to prevent the lamp holder from spreading out and ensure the stability of the lamp holder structure in the storage state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the foldable working light in the embodiment of the utility model in the storage state;

[0019] Figure 2 This is a schematic diagram of the structure of the foldable working light in the embodiment of the utility model in the unfolded state;

[0020] Figure 3 for Figure 1 A magnified view of part A;

[0021] Figure 4 for Figure 2 Enlarged view of part B. DETAILED DESCRIPTION

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present utility model can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features.

[0024] like Figures 1 to 4 As shown, a foldable work lamp comprises a lamp post 2 that can be extended up and down and a lamp holder 1 arranged at the top of the lamp post 2, and the lamp holder 1 comprises at least two lamp bodies 11. The lamp holder 1 also comprises a mounting platform 12 for mounting the lamp bodies 11, and the lamp bodies 11 are arranged at intervals along the circumference of the mounting platform 12, and one end of each lamp body 11 is rotatably connected to the mounting platform 12, and a positioning seat 3 is arranged in the middle of the lamp post 2 along the length direction. In the storage state, the lamp post 2 is retracted, and the lamp bodies 11 are respectively rotated downward relative to the mounting platform 12, and the other end of each lamp body 11 is respectively connected with the positioning seat 3.

[0025] As can be seen from the above, at least two lamp bodies 11 of the lamp holder 1 of the utility model are arranged on the mounting platform 12 at intervals along the circumferential direction, and one end of each lamp body 11 is rotatably connected to the mounting platform 12, so that multi-light source lighting can be realized. In addition, a positioning seat 3 is provided on the lamp post 2 that can be retracted up and down. In the storage state, the lamp post 2 is retracted, and each lamp body 11 is rotated downward relative to the mounting platform 12, and the other end of each lamp body 11 is respectively connected with the positioning seat 3. In this way, each lamp body 11 is positioned by the snap-fit ​​connection between the lamp body 11 and the positioning seat 3, so as to prevent the lamp holder 1 from spreading out and ensure the stability of the structure of the lamp holder 1 in the storage state.

[0026] Furthermore, in this embodiment, in order to realize the snap-fit ​​connection between each lamp body 11 and the positioning seat 3, the positioning seat 3 includes a positioning groove 311 opening upward, and the positioning groove 311 corresponds to the lamp body 11 one by one, and in the storage state, the other end of each lamp body 11 is respectively snapped into the corresponding positioning groove 311. In this way, the snap-fit ​​connection between each lamp body 11 and the positioning seat 3 can be realized by snapping each lamp body 11 into the corresponding positioning groove 311.

[0027] Specifically, in this embodiment, the shape of each of the above-mentioned lamp bodies 11 is square, and a hinge seat 111 is provided at one end of each lamp body 11, and hinge grooves 121 corresponding to the hinge seats 111 are provided on the above-mentioned mounting platform 12 at intervals along the circumferential direction. Each hinge groove 121 is formed by the outer side surface of the mounting platform 12 being recessed inward and vertically penetrated, and each hinge seat 111 is respectively embedded in the corresponding hinge groove 121. Moreover, in the storage state, each lamp body 11 extends vertically, thereby realizing the rotational connection between each lamp body 11 and the mounting platform 12, and each lamp body 11 can be limited to a vertical state (that is, the rotation angle of each lamp body 11 is 0 to 180°). Meanwhile, the positioning seat 3 includes a frame-shaped positioning frame 31, which includes a ring wall 31a extending horizontally and surrounding the lamp post 2, and a vertical wall 31b formed by the outer edge of the ring wall 31a extending vertically upward along the circumferential direction. The positioning grooves 311 are arranged on the positioning frame 31 at intervals along the circumferential direction, and are composed of the vertical walls 31b and the ring wall 31a at corresponding positions. Thus, the structure of the positioning frame 31 can be simplified, and through cooperation with each hinge seat 111 and the hinge groove 121, each positioning groove 311 can firmly position the corresponding lamp body 11 in a vertical state, further ensuring the stability of the structure of the lamp head 1 in the storage state.

[0028] Preferably, the positioning frame 31 further includes a reinforcement groove 312 connected between adjacent positioning grooves 311, and vertically extending reinforcement ribs 313 are respectively provided at the vertical wall 31b corresponding to each reinforcement groove 312, and a vertically extending reinforcement wall 314 is provided between the corresponding annular wall 31a. The provision of the reinforcement groove 312 can make the internal structure of the positioning frame 31 firm, thereby facilitating the stable connection between each positioning groove 311 and the corresponding lamp body 11.

[0029] Furthermore, the positioning seat 3 further includes a horizontally extending control panel 32, to which the lower end of the lamp post 2 is connected, and the control panel 32 is connected to the annular wall 31a of the positioning frame 31 through connecting columns 33 arranged at intervals along the circumferential direction. The control panel 32 is provided to facilitate the user to control the work light when in use. Specifically, a control button 321 is provided on the control panel 32, and a horizontally extending first handle 322 is convexly provided on one side of the control panel 32. On the one hand, it is convenient for the user to better control the work light, and on the other hand, the first handle 322 facilitates the user to hold the work light vertically.

[0030] Furthermore, the foldable work lamp in the utility model also includes a lamp holder 4 arranged under the control console 32, and the lamp holder 4 includes a vertically extending central column 41, legs 42 and a base 43. The upper end of the central column 41 is connected to the control console 32 and the lower end is connected to the base 43. The legs 42 are at least three and are arranged around the central column 41, and each leg 42 can be folded on the central column 41 or unfolded outward with the central column 41 as the center. In this way, the lamp holder 4 can be folded in the storage state to reduce the storage volume of the work lamp, and in the working state, the lamp holder 4 can be unfolded, so that the work lamp can be placed stably. Specifically, the central column 41 is slidably mounted with a mounting seat 44 up and down, and the upper ends of each leg 42 are respectively rotatably connected to the mounting seat 44, and the lower ends are rotatably connected to the base 43 through a connecting rod 45, so that each leg 42 can be folded on the central column 41, or unfolded around the central column 41. Preferably, further, a second handle 46 extending vertically is provided on the mounting base 44, so as to facilitate the user to hold the work light horizontally in the storage state.

[0031] In addition, in this embodiment, a wire protection sleeve 47 for the power line to pass through is provided on the base 43, so as to protect the power line.

Claims

1. A foldable work lamp, comprising a lamp post (2) that can be extended upward and downward and a lamp holder (1) arranged at the top of the lamp post (2), the lamp holder (1) comprising at least two lamp bodies (11), characterized in that: The lamp holder (1) further comprises a mounting platform (12) for mounting each lamp body (11), each lamp body (11) being arranged at intervals along the circumference of the mounting platform (12), and one end of each lamp body (11) being rotatably connected to the mounting platform (12), and a positioning seat (3) is provided in the middle of the lamp post (2) along the length direction. In the stored state, the lamp post (2) is retracted, each lamp body (11) is rotated downward relative to the mounting platform (12), and the other end of each lamp body (11) is respectively connected to the positioning seat (3) by snap-fitting.

2. The foldable work light according to claim 1, characterized in that: The positioning seat (3) comprises a positioning groove (311) opening upwards, the positioning groove (311) corresponding to the lamp body (11) one by one, and in the storage state, the other end of each lamp body (11) is respectively inserted into the corresponding positioning groove (311).

3. The foldable working light according to claim 2, characterized in that: The shape of each lamp body (11) is square, and one end of each lamp body (11) is respectively provided with a hinge seat (111), and hinge grooves (121) corresponding to the hinge seats (111) are spaced apart along the circumference on the above-mentioned installation platform (12), and each hinge groove (121) is respectively formed by the outer side surface of the installation platform (12) being recessed inward and vertically penetrated, and each hinge seat (111) is respectively embedded in the corresponding hinge groove (121), and in the storage state, each lamp body (11) is respectively extended vertically, The positioning seat (3) comprises a frame-shaped positioning frame (31), the positioning frame (31) comprising a ring wall (31a) extending horizontally and surrounding the lamp post (2), and a vertical wall (31b) formed by the outer edge of the ring wall (31a) extending vertically upward along the circumferential direction. The positioning grooves (311) are arranged on the positioning frame (31) at intervals along the circumferential direction, and are composed of the vertical walls (31b) and the ring wall (31a) at corresponding positions.

4. The foldable working light according to claim 3, characterized in that: The positioning frame (31) further comprises reinforcing grooves (312) connected between adjacent positioning grooves (311), and each reinforcing groove (312) is provided with a vertically extending reinforcing rib (313) at a vertical wall (31b) corresponding to each reinforcing groove (312), and a vertically extending reinforcing wall (314) is provided between the corresponding annular wall (31a).

5. The foldable working light according to claim 3 or 4, characterized in that: The positioning seat (3) also includes a horizontally extending control panel (32), to which the lower end of the lamp post (2) is connected, and the control panel (32) is connected to the annular wall (31a) of the positioning frame (31) via connecting columns (33) arranged at intervals along the circumferential direction.

6. The foldable working light according to claim 5, characterized in that: The control panel (32) is provided with a control button (321), and a first handle (322) extending horizontally is protruded from one side of the control panel (32).

7. The foldable working light according to claim 5, characterized in that: The invention also comprises a lamp holder (4) arranged below the control panel (32), the lamp holder (4) comprising a vertically extending central column (41), supporting legs (42) and a base (43), wherein the upper end of the central column (41) is connected to the control panel (32) and the lower end is connected to the base (43), the supporting legs (42) are at least three and are arranged around the central column (41), and each supporting leg (42) can be folded on the central column (41) or extended outward with the central column (41) as the center.

8. The foldable working light according to claim 7, characterized in that: The central column (41) is slidably mounted with a mounting seat (44) up and down, the upper end of each support leg (42) is rotatably connected to the mounting seat (44), and the lower end is rotatably connected to the base (43) via a connecting rod (45).

9. The foldable working light according to claim 8, characterized in that: The mounting seat (44) is provided with a second handle (46) extending vertically.

10. The foldable working light according to claim 7, characterized in that: The base (43) is provided with a wire protection sleeve (47) for the power line to pass through.

Citation Information

Patent Citations

  • Novel work light

    CN105371159A

  • Portable lifting working lamp

    CN116480960A

  • A portable lifting work light

    CN116480960B

  • Multi-light-source working lamp

    CN217382733U