An eyelash lamp that can be used by both hands
The flexible lamp post and external foot switch design solve the problem that portable eyelash lamps cannot be used by left-handed users, improving both ease of operation and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG SEMING ELECTRONIC CO LTD
- Filing Date
- 2025-09-30
- Publication Date
- 2026-06-30
AI Technical Summary
Existing portable eyelash lamps have a fixed curved lamp post shape, which cannot be adapted to left-handed users, and are prone to shaking during operation, posing a safety risk.
Featuring a flexible, bendable light pole and an external light switch, the light pole can be bent and adjusted according to user habits, and the light switch is controlled by a foot switch to avoid shaking.
It enables ambidextrous operation, improves user experience and safety, and avoids the risk of false eyelashes shifting or tweezers poking the eyes.
Smart Images

Figure CN224420191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beauty products, and in particular to an eyelash lamp that can be used by both hands. Background Technology
[0002] When applying false eyelashes for beauty purposes, two pairs of tweezers are needed. One pair of tweezers separates the real eyelashes, and the other pair of tweezers holds the false eyelashes and sticks them onto the real eyelashes. A UV lamp is then used to irradiate and cure the glue used for the eyelash extensions. The cured glue allows the false eyelashes to stick and be fixed to the real eyelashes. Traditional UV lamps need to be mounted on a standing or tabletop portable lamp stand. When working, the UV lamp needs to be moved closer to the face, which is inconvenient to use. Moreover, portable lamp stands are bulky and expensive. The lamp stands can only be used indoors and cannot be carried around, making it impossible to apply false eyelashes outdoors at any time.
[0003] The improved version features a portable eyelash lamp that can be attached to tweezers. This lamp includes a main unit that attaches to one arm of the tweezers, a curved, extended integrated lamp post at the front, and a UV lamp head at the top. The main unit has mounting holes for the tweezers' arms and a power switch for turning the lamp head on and off on both sides. The lamp head is powered by a built-in battery. However, the fixed, one-sided curved lamp post is only suitable for most right-handed users, making it inconvenient for left-handed users. Users cannot flexibly choose to operate the lamp with either hand. Furthermore, since the power switch on the side is pressed to illuminate and cure the adhesive, whether it's a push-button or touch switch, improper force control during operation can cause the lamp to vibrate. This vibration can cause false eyelashes to shift, or the tweezers to accidentally poke the eye or surrounding area, posing significant inconvenience and safety risks to the user. Utility Model Content
[0004] To address the issue of fixed bending shapes on the front of existing portable eyelash lamp units, which are unfriendly to left-handed users and prevent users from flexibly switching between left and right-handed operation, this invention provides an ambidextrous eyelash lamp. The lamp post features a flexible, bendable structure that can be bent to the side that is more comfortable for either hand, allowing for convenient and comfortable operation regardless of preference, thus enhancing the user experience. The lamp post and main unit can be detachably connected, facilitating lamp head replacement and ensuring optimal lamp head performance. The lighting switch, which controls the lamp head's on / off state, is externally located on the main unit, preventing vibration during operation and avoiding inconvenience such as misalignment of false eyelashes held by tweezers or tweezers poking the eye or surrounding area, further improving the safety of the eyelash lamp.
[0005] The technical solution adopted by this utility model to solve the technical problem is as follows: an eyelash lamp that is suitable for both left and right hands, including an eyelash lamp main unit with a light switch, a battery and a control circuit inside the eyelash lamp main unit, a lamp post at the front of the eyelash lamp main unit, a lamp head with an LED at the top of the lamp post, the battery being electrically connected to the lamp head through the control circuit, and mounting holes for inserting tweezers arms on the side of the eyelash lamp main unit. The key feature is that the lamp post is a flexible, bendable body, which can be bent and deformed to accommodate left- or right-handed gripping of the eyelash lamp main unit. This utility model transforms the originally rigid lamp post with a fixed bending shape into a flexible body that can be bent according to hand preference, allowing the eyelash lamp to flexibly adapt to left- or right-handed users. Simply bending the lamp post to either side allows for comfortable operation for both left- and right-handed users, enhancing the user experience and interest in the eyelash lamp.
[0006] As a further improvement and supplement to the above technical solution, this utility model adopts the following technical measures: the lamp post and the eyelash lamp main unit are detachably connected separate structures. The front end of the eyelash lamp main unit is provided with an installation interface for connecting the lamp post, and the rear end of the lamp post is provided with an installation connector with a terminal block for matching the installation interface. The terminal block is electrically connected to the lamp head. When the installation connector is connected to the installation interface, the terminal block is inserted into the installation interface and electrically connected to the battery. The lamp post, through its detachable connection with the eyelash lamp main unit, can be replaced at any time. When replacing, the lamp post and the lamp head are replaced together. When the lamp head deteriorates after prolonged use, a new lamp post and lamp head can be replaced to ensure the normal use of the eyelash lamp.
[0007] The mounting connector and mounting interface are rotatably plugged in, with the outer diameter of the terminal block matching the inner diameter of the mounting interface. Because the mounting connector and mounting interface are rotatably plugged in, the lamp post can rotate relative to the eyelash lamp main unit, further increasing the adjustable position and posture of the lamp post relative to the main unit. This better adapts to user operation and improves the convenience and comfort of operating the eyelash lamp with either the left or right hand.
[0008] The eyelash lamp main unit is equipped with a power switch to control the power supply to the battery and control circuit. The light switch is externally located on the eyelash lamp main unit and is activated via wired or wireless connection to turn the lamp head on / off. The power switch controls the battery to supply power to the control circuit and lamp head; the external location of the light switch on the eyelash lamp main unit prevents the main unit from shaking due to operation of the light switch, which could cause the applied false eyelashes to shift or the tweezers to accidentally poke the eyes or surrounding area, further improving the safety of using the eyelash lamp.
[0009] The light switch is a foot switch with a built-in battery, which is connected to the control circuit inside the eyelash lamp main unit via wired or wireless connection. During operation, simply stepping on the foot switch easily turns the lamp head on or off, making it convenient for users and eliminating the need for manual operation.
[0010] The foot switch includes a base, a movable foot pedal movably mounted on the base, and a switching circuit within the base. The foot pedal is oscillating on the base via a pivot. The base contains a battery that powers the switching circuit and a return spring that pushes the foot pedal back to its original position. Depressing the foot pedal triggers the switching circuit to send a signal to the control circuit within the eyelash lamp main unit to turn the lamp head on or off. Depressing the foot pedal triggers the switching circuit to send a signal to the control circuit to turn the lamp head on or off. Releasing the foot pushes the return spring back to its original position, allowing the foot pedal to oscillate around the pivot connection end.
[0011] The foot pedal surface is provided with several parallel anti-slip stripes. When the foot pedal surface is small, the anti-slip stripes can effectively prevent slipping on the pedal and prevent the foot pedal from being pressed down to turn the lamp head on or off properly.
[0012] The anti-slip stripes are raised ribs or recessed grooves on the surface of the foot pedal. Raised ribs or recessed grooves can be used, with the former providing better anti-slip performance than the latter.
[0013] The base is connected to a first cable and a second cable for connecting the switch circuit. The first cable has a USB-A plug at one end, and the second cable has a Type-C plug at the other end. The rear of the eyelash lamp unit has a Type-C socket for connecting the control circuit. The first cable uses a USB-A plug to connect to external power, compatible with USB chargers still in use by most people, to power the foot switch circuit or charge the built-in battery. The second cable uses a Type-C plug at one end connected to the eyelash lamp unit. The Type-C socket at the rear of the eyelash lamp unit provides faster signal transmission and charging speeds, allowing the eyelash lamp unit to respond quickly to the foot switch when the wired control is working. When the second cable is disconnected from the eyelash lamp unit, the Type-C socket can be used to connect a charging cable to quickly charge the rechargeable battery inside the eyelash lamp unit.
[0014] The lamp head is equipped with a focusing and heat dissipation module that matches the LED chips. This module improves the illumination effect of the LED chips while also enhancing heat dissipation, thereby extending their lifespan.
[0015] The beneficial technical effects of this utility model are as follows: the flexible lamp post allows the lamp head to be tilted to the side that is most comfortable for the user's hand, so both left-handed and right-handed users can find a convenient and comfortable posture for operation, resulting in a good user experience; the lamp post and the main unit of the eyelash lamp are detachably connected, making it easy to replace lamp heads that are not working properly; the light switch, which originally caused the main unit of the eyelash lamp to shake during use, has been changed to be externally placed on the main unit of the eyelash lamp, effectively preventing the false eyelashes from shifting or poking the eyes and surrounding area due to shaking during operation, greatly improving the safety of using the eyelash lamp. Attached Figure Description
[0016] Figure 1 : Exploded view of the eyelash lamp main unit in Example 1.
[0017] Figure 2 : Figure 1 A schematic diagram of the combined states.
[0018] Figure 3 Example 1: A schematic diagram of the wireless use of the foot switch.
[0019] Figure 4 Example 2: A schematic diagram of wired operation.
[0020] In the diagram: 1. Eyelash lamp main unit, 2. Mounting hole, 3. Mounting interface, 4. Lamp post, 5. Mounting connector, 5-1. Terminal block, 6. Lamp head, 7. Type-C socket, 8. Tweezers, 9. Foot switch, 9-1. Foot pedal, 9-2. Base, 9-3. Shaft, 9-4. Anti-slip stripes, 10. USB-A plug, 11. First cable, 12. Second cable, 13. Type-C plug. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0022] like Figures 1-3 As shown, Embodiment 1 is an eyelash lamp that is suitable for both left and right hands. It includes an eyelash lamp main unit 1 equipped with a light switch. The eyelash lamp main unit 1 contains a battery and a control circuit. A lamp post 4 is provided at the front of the eyelash lamp main unit 1. The head of the lamp post 4 is provided with a lamp head 6 with an LED. The battery is electrically connected to the lamp head 6 through the control circuit. The side of the eyelash lamp main unit 1 is provided with a mounting hole 2 for inserting the arm of tweezers 8. The lamp post 4 is a flexible body that can be bent and deformed to one side to adapt to the left or right hand holding the eyelash lamp main unit 1.
[0023] Because the lamp post is flexible, whether you hold the eyelash lamp main unit with your left or right hand, you can bend the lamp post to the side that is easier for you to operate, allowing users to find a comfortable position for operation, providing a better user experience and stimulating users' interest in using the eyelash lamp.
[0024] Preferably, the lamp post 4 and the eyelash lamp main unit 1 are detachably connected in a separate structure. The front end of the eyelash lamp main unit 1 is provided with an installation interface 3 for docking with the lamp post 4, and the rear end of the lamp post 4 is provided with an installation connector 5 with a terminal block 5-1 to match the installation interface 3. The terminal block 5-1 is electrically connected to the lamp head 6. The installation connector 5 and the installation interface 3 are rotatably plugged in. The outer diameter of the terminal block 5-1 matches the inner diameter of the installation interface 3. When the installation connector 5 is mated with the installation interface 3, the terminal block 5-1 is inserted into the installation interface 3 and electrically connected to the battery.
[0025] The lamp post and the main unit of the eyelash lamp are detachable, making it easy to replace the lamp post and lamp head. When the lamp head deteriorates after prolonged use, it can be replaced in time to ensure that the eyelash lamp can illuminate normally and cure the glue.
[0026] Preferably, the eyelash lamp main unit 1 is equipped with a power switch to control the power supply to / from the battery and control circuit. The lighting switch is externally located on the eyelash lamp main unit 1 and is activated by a wired or wireless connection to turn the lamp head 6 on / off. In this embodiment, the lighting switch is a foot switch 9, which is wirelessly connected to the control circuit inside the eyelash lamp main unit 1. The foot switch 9 can be powered by a built-in battery or by an external power supply via a cable.
[0027] The eyelash lamp main unit has only one power switch to control the battery powering the control circuit and lamp head. It must be turned on before pressing the foot switch. The light switch is externally located on the main unit, effectively preventing the lamp from vibrating during operation, which could cause false eyelashes to shift or tweezers to poke the eyes or surrounding area, greatly improving safety. Alternatively, the light switch could be a button switch or a touch switch, allowing operation with the other hand, as long as it doesn't interfere with the hand holding the lamp. Foot switches and button / touch switches are existing technologies.
[0028] like Figure 3 As shown, the foot switch 9 includes a base 9-2, a movable foot pedal 9-1 movably mounted on it, and a switching circuit within the base 9-2. The foot pedal 9-1 is swayed on the base 9-2 via a pivot 9-3. The surface of the foot pedal 9-1 has several parallel anti-slip stripes 9-4, which can be raised ribs or recessed grooves, preferably raised ribs. The base 9-2 contains a battery that powers the switching circuit and a return spring that pushes the foot pedal 9-1 back to its original position. Stepping on the foot pedal 9-1 triggers the switching circuit to send a signal to the control circuit within the eyelash lamp host 1 to turn the lamp head 6 on or off. This switching circuit can be connected to the control circuit within the eyelash lamp host 1 via WIFI, Bluetooth, or other common existing wireless communication technologies. The foot switch 9 also has an independent power switch to control the built-in battery's power supply to the switching circuit.
[0029] This embodiment eliminates the need for manual operation; simply pressing a foot pedal easily controls the switch circuit to turn the lamp on or off. When the lamp needs to be lit, pressing the foot pedal triggers the switch circuit to send a signal to the control circuit, turning the lamp on or off. Releasing the foot pushes the return spring back to its original position, allowing the foot pedal to swing around the pivot connection. The aforementioned foot switch can be either a mechanical or inductive foot switch, as is available in the prior art.
[0030] like Figure 4 As shown, Embodiment 2 is also an ambidextrous eyelash lamp. The difference from Embodiment 1 is that the foot switch 9 is connected to the control circuit inside the eyelash lamp host 1 via a wired connection. The base 9-2 is connected to a first cable 11 and a second cable 12 that connect to the switch circuit. The other end of the first cable 11 is provided with a USB-A plug 10, and the other end of the second cable 12 is provided with a Type-C plug 13. The rear of the eyelash lamp host 1 is provided with a Type-C socket 7 that connects to the control circuit.
[0031] When working with the wired connection, one end of each cable is connected to the foot switch, which connects to the switch circuit inside the base. The other ends of the two cables are connected to the external power supply and the eyelash lamp main unit, respectively. The first cable connected to the external power supply uses a USB-A plug, which is compatible with USB chargers that most people still use, to provide power to the switch circuit or charge the built-in battery. The second cable connected to the eyelash lamp main unit uses a Type-C plug, and a Type-C socket is also provided on the back of the eyelash lamp main unit. The Type-C interface provides faster signal transmission and charging speed. When using the wired control, it allows the eyelash lamp main unit to respond to the foot switch more quickly. When the second cable is unplugged and the eyelash lamp main unit is disconnected, the Type-C socket can be connected to a charging cable to quickly charge the rechargeable battery inside the eyelash lamp main unit. The Type-C socket can also be used as a control interface or a charging port.
[0032] Furthermore, both Embodiment 1 and Embodiment 2 include a focusing and heat dissipation module within the lamp head 6 that matches the LED chips. This focusing and heat dissipation module enhances the illumination effect of the LED chips while improving heat dissipation performance, thereby extending the lifespan of the LED chips. The focusing and heat dissipation module is assembled from a focusing cup for mounting LED chips and a metal heat sink connected to the focusing cup. It is commonly used in conjunction with LED chips. The focusing cup and metal heat sink can be selected according to the specifications of the LED chips used. The focusing cup and metal heat sink can be purchased directly or customized as required; this is existing technology.
Claims
1. An ambidextrous eyelash lamp, comprising an eyelash lamp main unit (1) equipped with a light switch, the eyelash lamp main unit (1) containing a battery and a control circuit, a lamp post (4) at the front of the eyelash lamp main unit (1), a lamp head (6) with an LED at the head of the lamp post (4), the battery being electrically connected to the lamp head (6) via the control circuit, and mounting holes (2) on the side of the eyelash lamp main unit (1) for inserting the clamping arm of tweezers (8), characterized in that... The lamp post (4) is a flexible body that can be bent and deformed to fit the left or right hand to hold the eyelash lamp host (1).
2. The ambidextrous eyelash lamp according to claim 1, characterized in that: The lamp post (4) and the eyelash lamp host (1) are detachably connected separate structures. The front end of the eyelash lamp host (1) is provided with an installation interface (3) for connecting the lamp post (4). The tail end of the lamp post (4) is provided with an installation connector (5) with a terminal block (5-1) to match the installation interface (3). The terminal block (5-1) is electrically connected to the lamp head (6). When the installation connector (5) is connected to the installation interface (3), the terminal block (5-1) is inserted into the installation interface (3) and electrically connected to the battery.
3. The ambidextrous eyelash lamp according to claim 2, characterized in that: The mounting connector (5) and the mounting interface (3) are rotatably plugged in, and the outer diameter of the terminal (5-1) matches the inner diameter of the mounting interface (3).
4. The ambidextrous eyelash lamp according to claim 1, characterized in that: The eyelash lamp host (1) is equipped with a power switch to control the power supply to / from the battery and the control circuit. The light switch is externally located on the eyelash lamp host (1) and the control circuit is activated to turn the lamp head (6) on / off via wired or wireless connection.
5. The ambidextrous eyelash lamp according to claim 4, characterized in that: The light switch is a foot switch (9) with a built-in battery. The foot switch (9) is connected to the control circuit inside the eyelash lamp host (1) via wired or wireless connection.
6. The ambidextrous eyelash lamp according to claim 5, characterized in that: The foot switch (9) includes a base (9-2) and a movable foot pedal (9-1) mounted thereon, as well as a switch circuit inside the base (9-2). The foot pedal (9-1) is swung on the base (9-2) via a pivot (9-3). The base (9-2) contains a battery that powers the switch circuit and a reset spring that pushes the foot pedal (9-1) back to its original position. Stepping on the foot pedal (9-1) triggers the switch circuit to send a signal to the control circuit inside the eyelash lamp host (1) to turn the lamp head (6) on or off.
7. The ambidextrous eyelash lamp according to claim 6, characterized in that: The surface of the foot pedal (9-1) is provided with several parallel anti-slip stripes (9-4).
8. The ambidextrous eyelash lamp according to claim 7, characterized in that: The anti-slip stripes (9-4) are raised ribs or sunken grooves on the surface of the foot pedal (9-1).
9. The ambidextrous eyelash lamp according to claim 6, characterized in that: The base (9-2) is connected to a first cable (11) and a second cable (12) for connecting the switch circuit. The other end of the first cable (11) is provided with a USB-A plug (10), and the other end of the second cable (12) is provided with a Type-C plug (13). The rear of the eyelash lamp host (1) is provided with a Type-C socket (7) for connecting the control circuit.
10. The ambidextrous eyelash lamp according to any one of claims 1 to 9, characterized in that... The lamp head (6) is equipped with a light-concentrating heat dissipation module that matches the lamp beads.