A tape measure lamp

By setting two independent light strips and corresponding power components in the tape measure lamp, combined with the turntable and hook mechanism, the problem of single function of the existing tape measure lamp is solved, and the independent use and winding of multiple light strips is achieved.

CN113819408BActive Publication Date: 2025-03-04WENZHOU SORBO TECH CO LTD
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Patent Information

Application Number
CN202110902178.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-08-06
Publication Date
2025-03-04
Estimated Expiration
2041-08-06

AI Technical Summary

Technical Problem

The existing tape measure lights are only equipped with one light strip, which has a single function and cannot meet the needs of multiple light strips.

Method used

A tape measure lamp is designed, equipped with two independent light strips, which are electrically connected to the power supply components, and the independent use and winding of the light strips are achieved through a turntable and hook mechanism.

Benefits of technology

The independent use and winding of the two light strips is realized, which meets different usage needs and does not interfere with each other.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a tape measure lamp, comprising a shell, a first light strip, a second light strip and a power supply assembly are arranged on the shell, the first light strip and the second light strip are arranged on the shell at intervals, the first light strip and the second light strip are electrically connected to the power supply assembly respectively, a first turntable is rotatably arranged on the shell corresponding to the first light strip and a second turntable is rotatably arranged on the shell corresponding to the second light strip, one end of the first light strip is connected to the first turntable, the other end of the first light strip passes through the shell and is connected to a first hook at the passing-through position, the first light strip can be rolled up on the first turntable, one end of the second light strip is connected to the second turntable, the other end of the second light strip passes through the shell and is connected to a second hook at the passing-through position, the second light strip can be rolled up on the second turntable. By adopting the above scheme, the present invention overcomes the shortcomings of the prior art and provides a tape measure lamp, on which two light strips are arranged, which can be used independently to meet different usage needs.
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Description

Technical Field

[0001] The invention relates to a tape measure lamp. Background Art

[0002] The tape measure lamp on the market includes a shell and a light strip rolled up in the shell. A power supply component for supplying power to the light strip is provided in the shell. After the light strip is pulled out of the shell, the power supply component can be controlled to supply power to the light strip and light up the lamp beads on the light strip to provide lighting.

[0003] However, this type of tape measure lamp is only provided with one light strip, and its function is relatively simple, and it cannot meet the use needs of multiple light strips. Summary of the invention

[0004] The present invention overcomes the shortcomings of the prior art and provides a tape measure lamp, on which two light strips are arranged, which can be used independently to meet different usage needs.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a tape measure lamp, comprising a shell, on which a first light strip, a second light strip and a power supply assembly are arranged, the first light strip and the second light strip are arranged on the shell at an upper and lower interval, the first light strip and the second light strip are electrically connected to the power supply assembly respectively, a first turntable is rotatably arranged on the shell corresponding to the first light strip and a second turntable is rotatably arranged on the shell corresponding to the second light strip, one end of the first light strip is connected to the first turntable, the other end of the first light strip passes through the shell and is connected to a first hook at the passing-through, the first light strip can be rolled up on the first turntable, one end of the second light strip is connected to the second turntable, the other end of the second light strip passes through the shell and is connected to a second hook at the passing-through, and the second light strip can be rolled up on the second turntable.

[0006] By adopting the above scheme, lamp beads are provided on the first light strip and the second light strip, the power supply component supplies power to the first light strip and the second light strip, and a switch can be set to control the lighting of the first light strip and the second light strip. When in use, the first light strip can be pulled out through the first pull hook, and the second light strip can be pulled out through the second pull hook. The first light strip and the second light strip can be used independently, or both the first light strip and the second light strip can be pulled out to meet different usage needs. The first light strip and the second light strip are arranged on the shell with an interval up and down without interfering with each other.

[0007] A further configuration of the present invention is that a first winding mechanism for winding up the first light strip is arranged on the shell, the first winding mechanism comprises a first ratchet disc, a first ratchet wheel and a first torsion spring, the first ratchet disc is internally sleeved in the first turntable and is rotatably arranged on the shell, the first ratchet wheel is rotatably arranged on the first ratchet disc, a first ratchet tooth is arranged on the inner wall of the first turntable at a position corresponding to the first ratchet wheel, when winding up the first light strip, the first ratchet disc rotates, the first ratchet wheel presses against the first ratchet tooth, the first torsion spring can limit the rotation of the first ratchet wheel, thereby driving the first turntable to rotate; when the first light strip is pulled out, the first turntable rotates, the first ratchet tooth presses against the first ratchet wheel and drives the first ratchet wheel to rotate, thereby compressing the first torsion spring.

[0008] By adopting the above scheme, when the first light strip is pulled out, the first ratchet presses against the first ratchet wheel, and the first ratchet wheel compresses the first torsion spring to rotate, which will not affect the rotation of the first turntable, thereby facilitating the pulling out of the first light strip; when the first light strip is reeled in, the first ratchet presses against the first ratchet tooth, and under the action of the elastic force of the first torsion spring, the first ratchet wheel is not easy to rotate, so the first ratchet wheel will drive the first turntable to rotate, thereby reeling in the first light strip.

[0009] A further configuration of the present invention is that a second winding mechanism for driving the winding of the second light strip is arranged on the shell, and the second winding mechanism includes a second ratchet disc, a second ratchet wheel and a second torsion spring. The second ratchet disc is internally sleeved in the second turntable and is rotatably arranged on the shell. The second ratchet wheel is rotatably arranged on the second ratchet disc, and a second ratchet tooth is arranged on the inner wall of the second turntable at a position corresponding to the second ratchet wheel. When winding the second light strip, the second ratchet disc rotates, and the second ratchet wheel presses against the second ratchet tooth. The second torsion spring can limit the rotation of the second ratchet wheel, thereby driving the second turntable to rotate; when the second light strip is pulled out, the second turntable rotates, and the second ratchet tooth presses against the second ratchet wheel and drives the second ratchet wheel to rotate, thereby compressing the second torsion spring.

[0010] By adopting the above scheme, when the second light strip is pulled out, the second ratchet presses against the second ratchet wheel, and the second ratchet wheel compresses the second torsion spring to rotate, which will not affect the rotation of the second turntable, thereby facilitating the pulling out of the second light strip; when the second light strip is reeled in, the second ratchet presses against the second ratchet teeth, and under the action of the elastic force of the second torsion spring, the second ratchet wheel is not easy to rotate, so the second ratchet wheel will drive the second turntable to rotate, thereby reeling in the second light strip.

[0011] A further configuration of the present invention is that an operating mechanism is provided on the shell body, which can independently drive the first light strip or the second light strip to be reeled up, and the operating mechanism includes a rotating shaft, which is circumferentially rotated and axially slidably arranged on the shell body, and the rotating shaft can drive the first ratchet disc or the second ratchet disc to rotate, and after the rotating shaft moves, the first ratchet disc and the second ratchet disc can be circumferentially linked to each other. At this time, the first ratchet wheel and the first ratchet tooth are misaligned with each other, or the second ratchet wheel and the second ratchet tooth are misaligned with each other, and a reset member for driving the rotating shaft to move and reset is provided in the shell body.

[0012] By adopting the above scheme, when the rotating shaft is not pressed into the shell, the rotating shaft can directly drive the first ratchet disc or the second ratchet disc to rotate, thereby realizing the winding of the first light strip or the second light strip; when the rotating shaft is pressed into the shell, at this time, through the circumferential linkage connection between the first ratchet disc and the second ratchet disc, the rotating shaft can drive the second ratchet disc to rotate through the first ratchet disc or drive the first ratchet disc to rotate through the second ratchet disc, thereby realizing the winding of the second light strip or the first light strip.

[0013] A further configuration of the present invention is: the second ratchet disc is fixed or integrally arranged on the rotating shaft, and the rotating shaft is not pressed into the shell body, and the rotating shaft drives the second ratchet disc to rotate, thereby driving the second light strip to be reeled in; the rotating shaft is pressed into the shell body, and the second ratchet disc moves with the rotating shaft, and the second ratchet wheel and the second ratchet tooth are misaligned with each other. At this time, the second ratchet disc and the first ratchet disc are circumferentially linked and connected, and the rotating shaft drives the first ratchet disc to rotate, thereby driving the first light strip to be reeled in.

[0014] By adopting the above scheme, the second ratchet disc is fixedly arranged on the rotating shaft. When the rotating shaft is not pressed into the shell, the rotating shaft drives the second ratchet disc to rotate, thereby realizing the separate winding of the second light strip; when the rotating shaft is pressed into the shell, the rotating shaft drives the first ratchet disc to rotate through the second ratchet disc, thereby realizing the separate winding of the first light strip.

[0015] A further configuration of the present invention is that the operating mechanism includes a rocker arm, a rotating shaft extending from the lower end of the shell, a swing hinge arranged on the rotating shaft, a gripping portion for hand gripping is arranged on the rocker arm, and a storage cavity for accommodating the gripping portion of the rocker arm is arranged at the lower end of the shell.

[0016] By adopting the above scheme, the rocker arm is hinged at the end of the rotating shaft through the hinge shaft. When not in use, the grip of the rocker arm is inserted into the storage cavity. When it is needed, the rocker arm is flipped open, and the grip of the rocker arm can be held by hand to drive the rocker arm to rotate, and then drive the rotating shaft to rotate, and the light strip can be manually rolled up, with a simple structure and easy operation.

[0017] A further configuration of the present invention is that: the second ratchet disk is provided with a first wave tooth on a side close to the first ratchet disk, and the first ratchet disk is provided with a second wave tooth on a side close to the second ratchet disk, and the first wave tooth and the second wave tooth cooperate to realize a circumferential linkage connection between the second ratchet disk and the first ratchet disk, and the reset member is a spring, which is arranged between the first ratchet disk and the second ratchet disk.

[0018] By adopting the above scheme, the first wave tooth and the second wave tooth are set, the second ratchet plate can be linked with the first ratchet plate in any position, and the position of the spring is reasonably set, which can not only realize the movement and reset of the rotating shaft, but also play a supporting role of the first ratchet plate, so that the first ratchet on the first ratchet plate always corresponds to the first ratchet tooth, with a simple structure and reasonable design.

[0019] A further configuration of the present invention is that the first light strip and the second light strip are arranged in opposite winding directions.

[0020] By adopting the above scheme, the first light strip and the second light strip are pulled out in different directions to meet different usage needs. When the shaft is not pressed into the shell, the shaft rotates forward to drive the second light strip to reel in; when the shaft is pressed into the shell, the shaft rotates reversely to drive the first light strip to reel in.

[0021] The present invention will be further described below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the rocker arm in the storage state;

[0024] Figure 3 It is a schematic diagram of the rocker arm in the unfolded state;

[0025] Figure 4 This is a schematic diagram of the second light strip in a rolled-up state;

[0026] Figure 5 This is a schematic diagram of the first light strip in a rolled-up state;

[0027] Figure 6 It is a schematic diagram of the coordination structure between the first winding mechanism and the first rotating disk;

[0028] Figure 7 is a schematic diagram of the coordination structure between the second winding mechanism and the second rotating disk;

[0029] Figure 8 is a structural schematic diagram of a first winding mechanism;

[0030] Fig. 9 It is a structural schematic diagram of the second winding mechanism. DETAILED DESCRIPTION

[0031] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0032] like Figure 1-Figure 9As shown, a tape measure lamp comprises a shell body 1, on which a first light strip 2, a second light strip 3 and a power supply assembly 4 are arranged, the first light strip 2 and the second light strip 3 are arranged on the shell body 1 at an interval up and down, the first light strip 2 and the second light strip 3 are electrically connected to the power supply assembly 4 respectively, a first turntable 51 is rotatably arranged on the shell body 1 corresponding to the first light strip 2, and a second turntable 61 is rotatably arranged on the shell body 1 corresponding to the second light strip 3, one end of the first light strip 2 is fixedly connected to the first turntable 51, the other end of the first light strip 2 passes through the shell body 1 and is connected to a first hook 71 at the passing-through position, the first light strip 2 can be rolled up on the first turntable 51, one end of the second light strip 3 is connected to the second turntable 61, the other end of the second light strip 3 passes through the shell body 1 and is connected to a second hook 72 at the passing-through position, and the second light strip 3 can be rolled up on the second turntable 61.

[0033] In this embodiment, a first winding mechanism for winding up the first light strip 2 is provided on the shell 1, and the first winding mechanism includes a first ratchet disc 52, a first ratchet 53 and a first torsion spring 54. The first ratchet disc 52 is internally sleeved in the first turntable 51 and is rotatably arranged on the shell 1, and the first ratchet 53 is rotatably arranged on the first ratchet disc 52. A first ratchet tooth 511 is fixed or integrally arranged on the inner wall of the first turntable 51 at a position corresponding to the first ratchet 53. When winding up the first light strip 2, the first ratchet disc 52 rotates, and the first ratchet 53 presses against the first ratchet tooth 511. The first torsion spring 54 can limit the rotation of the first ratchet wheel 53, thereby driving the first turntable 51 to rotate; when the first light strip 2 is pulled out, the first turntable 51 rotates, and the first ratchet tooth 511 presses against the first ratchet wheel 53 and drives the first ratchet wheel 53 to rotate, thereby compressing the first torsion spring 54.

[0034] In this embodiment, a second winding mechanism is provided on the shell 1 to drive the second light strip 3 to be wound up. The second winding mechanism includes a second ratchet disc 62, a second ratchet 63 and a second torsion spring 64. The second ratchet disc 62 is internally sleeved in the second turntable 61 and is rotatably arranged on the shell 1. The second ratchet 63 is rotatably arranged on the second ratchet disc 62. A second ratchet tooth 611 is fixed or integrally arranged on the inner wall of the second turntable 61 at a position corresponding to the second ratchet wheel 63. When winding up the second light strip 3, the second ratchet disc 62 rotates, and the second ratchet wheel 63 presses against the second ratchet tooth 611. The second torsion spring 64 can limit the rotation of the second ratchet wheel 63, thereby driving the second turntable 61 to rotate; when the second light strip 3 is pulled out, the second turntable 61 rotates, and the second ratchet tooth 611 presses against the second ratchet wheel 63 and drives the second ratchet wheel 63 to rotate, thereby compressing the second torsion spring 64.

[0035] In this embodiment, the housing 1 is provided with an operating mechanism that can independently drive the first light strip or the second light strip to be wound up, and the operating mechanism includes a rotating shaft 81, and the rotating shaft 81 is arranged on the housing 1 to rotate circumferentially and slide axially, and the rotating shaft 81 can drive the second ratchet disc 62 to rotate, and after the rotating shaft 81 moves, the first ratchet disc 52 and the second ratchet disc 62 can be connected in a circumferential linkage manner, and at this time, the second ratchet 63 and the second ratchet tooth 611 are mutually dislocated, and a reset member that drives the rotating shaft 81 to move and reset is provided in the housing 1. Of course, the rotating shaft 81 can also drive the first ratchet disc to rotate, and after the rotating shaft moves, the first ratchet disc and the second ratchet disc can be connected in a circumferential linkage manner, and at this time, the first ratchet and the first ratchet are mutually dislocated. Of course, the operating mechanism can also drive the first light strip and the second light strip to be wound up at the same time.

[0036] In this embodiment, the second ratchet disc 62 is fixed or integrally arranged on the rotating shaft 81. When the rotating shaft 81 is not pressed into the shell 1, the rotating shaft 81 drives the second ratchet disc 62 to rotate, thereby driving the second light strip 3 to be reeled up; when the rotating shaft 81 is pressed into the shell 1, the second ratchet disc 62 moves with the rotating shaft 81, and the second ratchet 63 and the second ratchet tooth 611 are misaligned with each other. At this time, the second ratchet disc 62 and the first ratchet disc 52 are circumferentially linked and connected, and the rotating shaft 81 drives the first ratchet disc 52 to rotate, thereby driving the first light strip 2 to be reeled up.

[0037] In this embodiment, the operating mechanism includes a rocker arm 82, and a rotating shaft 81 extends from the lower end of the shell 1. The rocker arm 82 is hinged on the rotating shaft 81 through a hinge shaft 83. The rocker arm 82 is provided with a gripping portion 821 for hand gripping, and the lower end of the shell 1 is provided with a storage cavity 11 for accommodating the gripping portion 821 of the rocker arm 82.

[0038] In this embodiment, the second ratchet plate 62 is fixed or integrally provided with a first wave tooth 621 on a side close to the first ratchet plate 52, and the first ratchet plate 52 is fixed or integrally provided with a second wave tooth 521 on a side close to the second ratchet plate 62. The first wave tooth 621 and the second wave tooth 521 cooperate to realize a circumferential linkage connection between the second ratchet plate 62 and the first ratchet plate 52. The reset member is a spring 84, and the spring 84 is arranged between the first ratchet plate 52 and the second ratchet plate 62.

[0039] In this embodiment, the first light strip 2 and the second light strip 3 are wound in opposite directions. Of course, the first light strip 2 and the second light strip 3 may also be wound in the same direction.

[0040] In this embodiment, a solar panel 91 is disposed at the upper end of the shell 1, and a switch 92 and a charging port 93 are disposed at the lower end of the shell 1. The solar panel 91, the switch 92 and the charging port 93 are electrically connected to the power supply assembly 4 respectively.

[0041] The above embodiments are only preferred specific embodiments of the present invention. Common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention are all included in the protection scope of the present invention.

Claims

1. A tape measure lamp, comprising a housing, characterized in that: A first light strip, a second light strip and a power supply assembly are arranged on the shell, the first light strip and the second light strip are arranged on the shell at an interval up and down, the first light strip and the second light strip are electrically connected to the power supply assembly respectively, a first turntable is rotatably arranged on the shell corresponding to the first light strip and a second turntable is rotatably arranged on the shell corresponding to the second light strip, one end of the first light strip is connected to the first turntable, and the first light strip can be rolled up on the first turntable, one end of the second light strip is connected to the second turntable, and the second light strip can be rolled up on the second turntable; a first winding mechanism for realizing the winding of the first light strip is arranged on the shell The first winding mechanism includes a first ratchet disc, a first ratchet wheel and a first torsion spring. The first ratchet disc is sleeved in the first rotating disc and is rotatably arranged on the housing. The first ratchet wheel is rotatably arranged on the first ratchet disc. A first ratchet tooth is arranged on the inner wall of the first rotating disc at a position corresponding to the first ratchet wheel. When the first light strip is wound up, the first ratchet disc rotates, the first ratchet wheel presses against the first ratchet tooth, and the first torsion spring can limit the rotation of the first ratchet wheel, thereby driving the first rotating disc to rotate; when the first light strip is pulled out, the first rotating disc rotates, the first ratchet tooth presses against the first ratchet wheel and drives the first ratchet wheel to rotate, thereby compressing the first torsion spring; The housing is provided with a second winding mechanism that drives the second light strip to be wound up, and the second winding mechanism includes a second ratchet disc, a second ratchet wheel and a second torsion spring. The second ratchet disc is sleeved in the second rotating disc and is rotatably arranged on the housing. The second ratchet wheel is rotatably arranged on the second ratchet disc. A second ratchet tooth is arranged on the inner wall of the second rotating disc at a position corresponding to the second ratchet wheel. When the second light strip is wound up, the second ratchet disc rotates, the second ratchet wheel presses against the second ratchet tooth, and the second torsion spring can limit the rotation of the second ratchet wheel, thereby driving the second rotating disc to rotate; when the second light strip is pulled out, the second rotating disc rotates, the second ratchet tooth presses against the second ratchet tooth, and the second torsion spring can limit the rotation of the second ratchet wheel, thereby driving the second rotating disc to rotate. The second ratchet drives the second ratchet to rotate, thereby compressing the second torsion spring; an operating mechanism is provided on the shell body, which can drive the first light strip or the second light strip to be reeled up separately, and the operating mechanism includes a rotating shaft, which is circumferentially rotated and axially slidably arranged on the shell body, and the rotating shaft can drive the first ratchet plate or the second ratchet plate to rotate. After the rotating shaft moves, the circumferential linkage connection between the first ratchet plate and the second ratchet plate can be realized. At this time, the first ratchet and the first ratchet tooth are misaligned with each other, or the second ratchet and the second ratchet tooth are misaligned with each other, and a reset component for driving the rotating shaft to move and reset is provided in the shell body.

2. The tape measure lamp according to claim 1, characterized in that: The second ratchet disc is fixed or integrally arranged on the rotating shaft. When the rotating shaft is not pressed into the shell, the rotating shaft drives the second ratchet disc to rotate, thereby driving the second light strip to be retracted; when the rotating shaft is pressed into the shell, the second ratchet disc moves with the rotating shaft, and the second ratchet wheel and the second ratchet tooth are misaligned with each other. At this time, the second ratchet disc and the first ratchet disc are circumferentially linked and connected, and the rotating shaft drives the first ratchet disc to rotate, thereby driving the first light strip to be retracted.

3. A tape measure lamp according to claim 1 or 2, characterized in that: The operating mechanism comprises a rocker arm, a rotating shaft extending from the lower end of the shell, a swing hinge arranged on the rotating shaft, a gripping portion for hand gripping is arranged on the rocker arm, and a storage cavity for accommodating the gripping portion of the rocker arm is arranged at the lower end of the shell.

4. A tape measure lamp according to claim 1 or 2, characterized in that: The second ratchet disc is provided with a first wave tooth on a side close to the first ratchet disc, and the first ratchet disc is provided with a second wave tooth on a side close to the second ratchet disc. The first wave tooth and the second wave tooth cooperate to realize a circumferential linkage connection between the second ratchet disc and the first ratchet disc. The reset member is a spring, and the spring is arranged between the first ratchet disc and the second ratchet disc.

5. A tape measure lamp according to claim 1 or 2, characterized in that: The first light strip and the second light strip are arranged in opposite winding directions.

Citation Information

Patent Citations

  • Measuring tape lamp

    CN215929270U

  • Solar-powered lighting devices

    US20210239284A1