CN211083668U

CN211083668U - Charging type ear picking hand lamp

Info

Publication number: CN211083668U
Application number: CN201921506003.7U
Authority: CN
Inventors: 戴龙兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-24
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a rechargeable ear-picking hand lamp, including the hand lamp casing, rechargeable battery, electronic switch, the light source with expand ear conical hopper, the light source, electronic switch and rechargeable battery electricity are connected, switching through electronic switch control light source, the light source with expand ear conical hopper and be located the first end of hand lamp casing together, the output orientation of light source expands ear conical hopper direction and lays, the light source rotates to be connected on the hand lamp casing to in time adjust the orientation of light source according to the difference of exploring the structure of target and position in the use. The hand lamp shell is used as a handheld handle, the light source is arranged to be connected in a rotating mode, the thumb is attached to the tail end of the light source, the light source is freely controlled to rotate around the hand lamp shell through swinging of the thumb so as to control the orientation of the light source, different light condensation effects in the ear expanding conical funnel and output light irradiation effects after the ear expanding conical funnel is used for light condensation are formed, and the hand lamp shell is suitable for lighting operation of ear structures of different people and different ear canal positions.

Description

Charging type ear picking hand lamp

Technical Field

The utility model relates to a adopt ear equipment technical field, in particular to rechargeable ear-picking hand lamp.

Background

Adopt the ear, draw the ear promptly, adopt the otologist to clear up ear calculus and foreign matter in the duct with adopting the ear instrument to keep the clean health of duct. The otolith can cause otitis media and even deafness, the foreign body can cause itching or inflammation of the ear canal, and the removal of the otolith and the foreign body can help the otopathy patient to recover hearing and keep the ear canal healthy.

Because people's the auditory canal is also narrower than dark, and the auditory canal is sensitive and easy injured, adopt the otologist must rely on lamps and lanterns illumination when drawing the ear, just can see the inside condition of auditory canal clearly to avoid amazing among the operation process to the auditory canal and even lead to the auditory canal injured, therefore the auditory canal illumination is vital.

The existing ear lighting lamp mainly comprises a thumb lamp, a head lamp and an ear lighting lamp.

The thumb lamp is a lamp for sleeving a light-emitting tool on a thumb, and is limited by the swing range of the thumb and different structures of the thumb of different people, so that the operation difficulty is increased; and the small volume results in insufficient cruising ability.

The head lamp is a lamp with an ear canal illuminated on the head, and is not suitable for being worn on the head and far away from the ear canal, so that light rays are too scattered to be condensed, and the situation inside the ear canal is difficult to assist in seeing clearly.

Adopt ear hand lamp adopts the handheld lamps and lanterns that the auricist created through the improvement in recent years, through handheld mode auxiliary irradiation duct, can improve spotlight ability and then improve and adopt ear efficiency. However, the existing ear-picking hand lamp mostly adopts disposable dry batteries, and still has the problem of poor endurance; and current adopt ear lantern all to adopt integral fixed knot to construct the form, can't separate and adjust each other, lead to adopting the ear in-process to need just can realize the shining in different position through swing whole adopt ear lantern, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a charging type ear picking hand lamp, which solves the problem that the existing ear picking hand lamp has poor endurance; need adjust the position of throwing light on through whole lantern swing in the use, awkward technical problem. The utility model provides a section reaches the multi-functional USB of adopting the otologist's demand at present and adopts the ear hand lamp that charges to improve the security, the durability of the hand lamp that charges, improve the illumination luminance of duct and improve the health of duct.

According to the utility model discloses an aspect provides a rechargeable ear-picking hand lamp, including the hand lamp casing, rechargeable battery, electronic switch, the light source with expand ear conical hopper, the light source, electronic switch and rechargeable battery electricity are connected, switching through electronic switch control light source, the light source with expand ear conical hopper and be located the first end of hand lamp casing together, the output orientation of light source expands ear conical hopper direction and lays, the light source rotates and connects on the hand lamp casing to in time adjust the orientation of light source according to the difference of exploring the structure and the position of target in the use.

The light source further comprises a lamp holder shell, L ED lamp beads and a L ED light reflecting bowl, the L ED lamp beads are arranged in the L ED light reflecting bowl and are jointly loaded in the lamp holder shell to form a light-gathering illumination effect of linear outward illumination, the light output end of the lamp holder shell inclines towards one end far away from the hand lamp shell and is rotatably connected to the hand lamp shell through a rotating shaft, or the lamp holder shell is installed on the hand lamp shell through a universal ball socket.

Furthermore, one end of the lamp holder shell, which is far away from the light output end, is a contact control end used for hand contact to control the light direction; the contact control end is provided with a rough surface for increasing contact friction force, or the contact control end is provided with a groove matched with the appearance of a finger, or the contact control end is provided with a lantern ring sleeved on the finger tip of the finger.

Furthermore, the shape of the lamp holder shell is a bell-shaped structure with one end in a circular arc shape and the other end in a horn shape.

Further, the ear expanding conical funnel comprises a cover bracket and a cover body; the cover support is including being used for connecting the linkage segment on the lantern casing, the interlude that links to each other with the linkage segment and be used for controlling the cover body position of hovering and be in the elasticity ring that the end of encorbelmenting of interlude is used for the solid cover body of elasticity hoop card, and the linkage segment is to bend with the interlude and is connected, and the interlude is to bend with the elasticity ring and is connected, and whole cover support is the Z font structure of bending.

Furthermore, the cover body is in a horn shape with one large end and the other small end, the outer wall of the cover body is an inwards concave arc-shaped wall surface, the cover body is provided with an opening which is communicated in two directions along the axial direction, the large end of the cover body is arranged towards the direction of the light source, and the outer wall surface of the large end of the cover body is inwards concave to form a connecting groove which is fixedly matched with the elastic hoop of the elastic ring.

Furthermore, one side of the end face of the first end of the hand lamp shell, which is far away from the light source, is provided with an insertion groove which is used for being in insertion connection with the connecting section in a matched mode, and the connecting section is bent into a U shape and is inserted and assembled in the insertion groove so as to limit the lug expanding conical funnel to rotate along the circumferential direction of the hand lamp shell. The plug-in groove is also provided with a cover plate used for sealing the end surface of the first end of the hand lamp shell, and the cover plate seals the connecting section in the plug-in groove and seals the connecting circuit of the light source in the hand lamp shell. The first end of the hand lamp shell is set to be a detachable semi-closed cylindrical shell, the semi-closed cylindrical shell is arranged in the inner cavity of the hand lamp shell to be fixed to the first end position of the hand lamp shell, the first end of the hand lamp shell is formed, and the light source and the inserting groove are arranged on the closed end face of the semi-closed cylindrical shell.

Furthermore, the plug-in connection grooves extend from one point to different directions and are distributed in a star shape, and the connecting sections of the cover support are plugged into the straight grooves of the plug-in connection grooves in different directions so as to adjust the orientation of the elastic ring rings and further adjust the orientation of the ear expanding conical funnel assembled on the elastic ring rings.

Further, L ED lamp pearl is assembled on L ED two terminal needle file line, and electronic switch adopts touch two-gear electronic switch, and L ED two terminal needle file line is with rechargeable battery electricity link and carry out the electric control through touching two-gear electronic switch.

Further, the rechargeable battery is connected with the USB charging connector through the constant current driving board, and the USB charging connector is assembled to the second end of the hand lamp shell; the USB charges and connects the visor that is equipped with the connection on the lantern casing outward.

The utility model discloses following beneficial effect has:

the utility model discloses rechargeable ear of adopting hand lamp adopts rechargeable battery to carry out the continuation of the journey power supply, can circulate to charge and last the continuation of the journey illumination. The light source and the ear expanding conical funnel are arranged on the same side of the hand lamp shell, the light source is convexly arranged outside the hand lamp shell, the output end of the light source irradiates towards the ear expanding conical funnel, and light rays emitted by the light source are converged again through the ear expanding conical funnel to form illumination for ear picking operation; the handle of hand-held is regarded as to the lantern casing, set the light source to the rotation and connect, the thumb laminating is at the tail end of light source, the orientation of free control light source rotation in order to control the light source around the lantern casing through the swing of thumb, form and expand the interior different spotlight effect of ear conical funnel and expand the after output light irradiation effect of ear conical funnel spotlight, with the illumination operation that is applicable to different crowds' ear structure and different duct positions and the different visual angle of illumination needs and the different vision custom needs that are applicable to adopt the aurilogist, and then reduce the control degree of difficulty of rechargeable ear-picking lantern, improve rechargeable application scope of adopting the ear lantern. The utility model provides a section reaches the multi-functional USB of adopting the otologist's demand at present and adopts the ear hand lamp that charges, improves the security, the durability of the hand lamp that charges, improves the illumination intensity of duct and improves the health of duct.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of a rechargeable ear-picking lantern according to a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a charging type ear picking hand lamp according to a preferred embodiment of the present invention in a disassembled state of an ear expanding conical funnel;

fig. 3 is a schematic structural view of the rechargeable ear-picking lantern in a disassembled state at two ends according to the preferred embodiment of the present invention;

fig. 4 is a schematic structural view of a star-shaped insertion slot at a first end of a rechargeable ear-picking lantern according to a preferred embodiment of the present invention;

fig. 5 is a schematic structural diagram of a circuit control system of the rechargeable ear-picking lantern according to the preferred embodiment of the present invention.

Illustration of the drawings:

1. the flashlight comprises a flashlight shell, 101, a plug-in slot, 102, a cover plate, 2, a rechargeable battery, 3, an electronic switch, 4, a light source, 401, a lamp cap shell, 4011, a contact control end, 402, L ED lamp beads, 403, L ED light reflecting bowls, 404, a rotating shaft, 5, an ear expanding conical funnel, 501, a cap support, 5011, a connecting section, 5012, a middle section, 5013, an elastic ring, 502, a cap body, 5021, a connecting slot, 6, L ED double-terminal pin seat wires, 7, a constant current driving plate, 8, a USB charging connector, 9 and a protective cap.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered below.

Fig. 1 is a schematic structural view of a rechargeable ear-picking lantern according to a preferred embodiment of the present invention; fig. 2 is a schematic structural view of a charging type ear picking hand lamp according to a preferred embodiment of the present invention in a disassembled state of an ear expanding conical funnel; fig. 3 is a schematic structural view of the rechargeable ear-picking lantern in a disassembled state at two ends according to the preferred embodiment of the present invention; fig. 4 is a schematic structural view of a star-shaped insertion slot at a first end of a rechargeable ear-picking lantern according to a preferred embodiment of the present invention; fig. 5 is a schematic structural diagram of a circuit control system of the rechargeable ear-picking lantern according to the preferred embodiment of the present invention.

As shown in fig. 1 and fig. 2, the rechargeable ear-picking hand lamp of the present embodiment includes a hand lamp housing 1, a rechargeable battery 2, an electronic switch 3, a light source 4 and an ear-expanding conical funnel 5, the light source 4, the electronic switch 3 and the rechargeable battery 2 are electrically connected, the electronic switch 3 controls the on/off of the light source 4, the light source 4 and the ear-expanding conical funnel 5 are located at the first end of the hand lamp housing 1, the output end of the light source 4 is arranged towards the ear-expanding conical funnel 5, and the light source 4 is rotatably connected to the hand lamp housing 1, so that the orientation of the light source 4 can be timely adjusted according to the difference of the structure and position of an object to be detected during the use process. The utility model provides a section reaches the multi-functional USB of adopting the auricism demand at present and charges and adopts the ear hand lamp, has improved security, the durability of the hand lamp that charges, has improved the illumination intensity of duct and has done benefit to the health of duct. The rechargeable ear-picking hand lamp adopts a rechargeable battery 2 for endurance power supply, preferably adopts an A-grade battery 18650 lithium battery, and can perform cycle charging and continuous endurance illumination. The light source 4 and the ear-expanding conical funnel 5 are arranged on the same side of the hand lamp shell 1, the light source 4 is convexly arranged outside the hand lamp shell 1, the output end of the light source 4 irradiates towards the ear-expanding conical funnel 5, and light rays emitted by the light source 4 are collected and condensed again through the ear-expanding conical funnel 5 to form illumination for ear picking operation; hand lamp casing 1 is as handheld handle, set light source 4 to the rotation connection, the thumb laminating is at the tail end of light source 4, swing through the thumb freely controls light source 4 and rotates with control light source 4's orientation around hand lamp casing 1, form and expand the interior different spotlight effect of ear conical funnel 5 and expand the effect of 5 light-concentrating after output light irradiation of ear conical funnel, with the illumination operation that is applicable to different crowds ' ear structure and different duct positions and be applicable to the different visual angle of illumination needs and different vision custom needs of adopting the aurilogist, and then reduce the control degree of difficulty of rechargeable ear lamp of adopting, improve rechargeable ear lamp's application scope of adopting. Alternatively, the lantern housing 1 is an alloy housing. Optionally, the outer surface of the lantern housing 1 is provided with a rough surface for preventing slipping when being held by hand. Optionally, the surface of the hand lamp housing 1 is provided with a grip shape which is convenient for holding by hand and matches with the palm inner and outer shapes in a holding state. Optionally, the ear-expanding conical funnel 5 is arranged in a manner of overhanging outwards from the first end of the hand lamp shell 1; the light source 4 is arranged at the center of the first end of the hand lamp shell 1, or the light source 4 is arranged at the edge position opposite to the arrangement position of the ear-expanding conical funnel 5.

As shown in FIG. 3, in the present embodiment, a light source 4 comprises a lamp holder housing 401, L ED lamp beads 402 and L ED reflector 403, L ED lamp beads 402 are arranged in L ED reflector 403 and jointly loaded in lamp holder housing 401 to form a straight line outward irradiation spotlight effect, a light output end of lamp holder housing 401 is inclined towards one end far away from hand lamp housing 1 and is rotatably connected to hand lamp housing 1 through a rotating shaft 404, or lamp holder housing 401 is mounted on hand lamp housing 1 through a universal ball socket, lamp holder housing 401 is rotatably connected to hand lamp housing 1 through rotating shaft 404, so that lamp holder housing 401 can freely rotate horizontally around rotating shaft 404, and an irradiation area of light emitted from light source 4 intersects with an inner cavity area of lug expanding conical funnel 5 to focus light emitted into lug expanding conical funnel 5, when light collection is not needed during operation, light emitted from light source 4 can be positioned outside lug expanding conical funnel 5 by rotating hand lamp housing 1, an electrical connection wire of LED 402 passes through rotating shaft 404 and is connected to hand lamp housing 1 to prevent light emitting from being damaged by a universal connection wire, when light emitting from the light source 4 is connected to hand lamp housing, the light emitting from the light source housing, the light emitting from the light emitting socket housing 1, the light emitting circuit is prevented from rotating, the light emitting area by rotating, and the light emitting circuit connection wire connecting socket is prevented from rotating around the light emitting from rotating, and the light emitting circuit of hand lamp housing 401, and the light emitting circuit connecting lamp housing 401, and the light emitting lamp housing 401 is prevented from rotating, and the light emitting circuit connecting wire connecting lamp housing 1, and the light emitting lamp housing 401 is connected to be connected to the light emitting diode housing 1, when the light emitting diode housing 4 is connected to be connected to the light emitting circuit.

As shown in fig. 1, fig. 2 and fig. 3, in the present embodiment, one end of the lamp head housing 401 away from the light output end is a contact control end 4011 for hand contact to control the light direction. The contact control end 4011 is provided with a rough surface for increasing contact friction force, or the contact control end 4011 is provided with a groove matched with the appearance of a finger, or the contact control end 4011 is provided with a lantern ring sleeved on the fingertip of the finger. Through thumb and contact control end 4011 to control lamp holder shell 401 and rotate freely around the axis of rotation and adjust, and then improve the flexibility of operation, reduce the operation degree of difficulty. By arranging the rough surface or the groove on the contact control end 4011, the operation touch feeling is improved, slipping is avoided, and the purpose of accurate control is achieved. By providing a collar on the contact control 4011, in operation, a thumb sleeve is provided within the collar to facilitate precise manipulation of the orientation of the light head housing 401.

As shown in fig. 1, 2 and 3, in the present embodiment, the outer shape of the base housing 401 is a bell-shaped structure with one end being arc-shaped and the other end being flared. The lamp holder shell 401 rotates to be connected to the lantern casing 1, the lamp holder shell 401 adopting the bell-shaped structure appearance can more intuitively and conveniently control the orientation of the light output end of the lamp holder shell, and the visual effect of the appearance of the lamp holder shell can be improved.

As shown in fig. 1, 2 and 3, in the present embodiment, the ear-expanding conical funnel 5 includes a cover holder 501 and a cover 502. The cover holder 501 includes a connection segment 5011 for connecting to the lantern housing 1, a middle segment 5012 connected to the connection segment 5011 for controlling the hovering position of the cover 502, and an elastic ring 5013 located at the overhanging end of the middle segment 5012 for fastening the cover 502 by an elastic hoop, wherein the connection segment 5011 is connected to the middle segment 5012 in a bent manner, the middle segment 5012 is connected to the elastic ring 5013 in a bent manner, and the whole cover holder 501 has a zigzag bent structure. Adopt the zigzag structural style of bending for expand ear conical funnel 5 and encorbelment in the dead ahead of light source 4, be convenient for carry out the spotlight to the light that light source 4 jetted out, also be convenient for light source 4 and expand ear conical funnel 5's matching control, and then obtain different spotlight effects.

As shown in fig. 1 and fig. 2, in this embodiment, the cover 502 is in a horn shape with one end being large and the other end being small, the outer wall of the cover 502 is an inwardly concave arc wall surface, the cover 502 is open along an axial direction in a two-way manner, the large end of the cover 502 is disposed toward the light source 4, and the outer wall surface of the large end of the cover 502 is inwardly concave to form a connection groove 5021 which is fixedly engaged with the elastic hoop of the elastic ring 5013. The elastic ring 5013 is used for installing and fixing the cover body 502 in an elastic hoop structure, so that the cover body 502 can be assembled and disassembled conveniently, the cover body 502 in different shapes can be replaced conveniently to meet the requirements of different light gathering requirements, and the application range is wider.

As shown in fig. 3, in this embodiment, a plugging groove 101 for plugging and matching with the connection segment 5011 is formed on a side of an end surface of the first end of the hand lamp housing 1, the side being away from the light source 4, and the connection segment 5011 is bent into a U shape and is plugged and assembled in the plugging groove 101 to limit the rotation of the ear-expanding conical funnel 5 along the circumferential direction of the hand lamp housing 1. The plug channel 101 is also provided with a cover plate 102 for covering the front face of the first end of the hand lamp housing 1, the cover plate 102 covering the connection portion 5011 in the plug channel 101 and the connection line of the light source 4 in the hand lamp housing 1. Expand ear conical hopper 5 and adopt cover support 501 and cover body 502 components of a whole that can function independently to and cover support 501 and the combination of the 1 components of a whole that can function independently of lantern casing assemble structural style, the nimble selection and the change maintenance of model, size between each part of being convenient for, the dismouting of the rechargeable ear-picking hand lamp of being convenient for is accomodate, also makes rechargeable ear-picking hand lamp can be applicable to different ear-picking illumination needs. Optionally, the first end of the lantern housing 1 is a detachable semi-closed cylindrical housing, the semi-closed cylindrical housing is installed from the inner cavity of the lantern housing 1 to the first end of the lantern housing 1 and fixed, the closed end face of the semi-closed cylindrical housing is arranged outwards to form the first end of the lantern housing 1, and the light source 4 and the insertion groove 101 are both arranged on the closed end face of the semi-closed cylindrical housing. All parts are manufactured in a split mode and assembled integrally, and the light source 4 can be assembled on the semi-closed cylindrical shell in advance and then assembled in the hand lamp shell 1 integrally, so that the hand lamp shell 1 and the light source 4 are simple and easy to operate in the integral assembly.

As shown in fig. 4, in this embodiment, the insertion slot 101 extends from one point to different directions and is arranged in a star shape, and the connection segment 5011 of the cover bracket 501 is inserted into the straight slot of the insertion slot 101 in different directions to adjust the orientation of the elastic ring 5013, and thus the orientation of the ear-expanding conical funnel 5 assembled to the elastic ring 5013. Through the matching cooperation of the ear expanding conical funnel 5 and the rotatable light source 4 in different directions, different light condensation effects are formed, and then the multifunctional flexible control operation of ear picking illumination is conveniently carried out.

As shown in fig. 5, in this embodiment, L ED lamp beads 402 are mounted on L ED two-terminal needle holder line 6, the electronic switch 3 employs a touch two-shift electronic switch, L ED two-terminal needle holder line 6 is electrically connected with the rechargeable battery 2 and is electrically controlled by touching the two-shift electronic switch, so that the L ED lamp beads 402 can be easily replaced and disassembled, and the cost thereof can be significantly reduced compared with the overall replacement cost thereof.

As shown in fig. 3, in the present embodiment, the rechargeable battery 2 is connected to the USB charging connector 8 through the constant current driving board 7, and the USB charging connector 8 is assembled to the second end of the lantern housing 1. The USB charging connector 8 is externally provided with a protective cover 9 connected to the hand lamp shell 1. Through the universal joint of the USB charging joint 8, the rechargeable battery 2 can be conveniently charged, and the rechargeable battery 2 is protected from over-charging and over-discharging through the constant current driving plate 7, so that the service life of the rechargeable battery is prolonged, and the use safety of the rechargeable battery is improved. The USB charging connector 8 is protected through the protective cover 9, the mechanical damage of the USB charging connector 8 is avoided, and dust impurities are also prevented from entering the USB charging connector 8 to cause short circuit. Optionally, the protective cover 9 is screwed onto the lantern housing 1. Optionally, a rope threading hole is formed in the hand lamp shell 1, and a sleeve rope is arranged on the rope threading hole, so that the sleeve rope can be conveniently sleeved on a hand to be conveniently carried. Optionally, the protective cover 9 is provided with a rope threading hole, and a sleeve rope is mounted on the rope threading hole, so that the sleeve rope can be conveniently sleeved on a hand to facilitate carrying.

The multifunctional USB charging ear-picking hand lamp comprises an aluminum alloy shell (a hand lamp shell 1), a plastic accessory (a semi-closed cylindrical shell), a USB charging port (a USB charging connector 8), a constant-current drive board 7, a 18650 lithium battery (a rechargeable battery 2), L ED lamp beads 402 and a lamp cap shell 401, L ED two-terminal needle seat line 6, a copper wire, a touch double-gear electronic switch (an electronic switch 3), a spring ring (an elastic ring 5013), an ear expanding conical funnel 5, the ear expanding conical funnel 5 can be buckled into the spring ring (the elastic ring 5013), the ear expanding conical funnel 5 can also be taken off from the spring ring (the elastic ring 5013), the ear expanding conical funnel 5 is convenient to be disinfected and cleaned by alcohol, the spring ring (the elastic ring 5013) can be buckled into the ear expanding conical funnel 5 with various apertures, L ED conical funnel 402 aims at the center of the ear expanding conical lamp beads 5 through a light holder of the lamp cap shell 401 to be aligned to the small hole of the ear expanding conical funnel 5, the ear expanding conical funnel 5 can be inserted into the small hole of the ear expanding conical funnel, and the ear expanding conical funnel can be conveniently observed through the nasal cavity and the daily observation of the ear.

The lighting composition structure of the multifunctional USB charging earring lamp comprises that copper wires are used for soldering tin on 18650 lithium battery dipolar electrodes to be respectively connected to dipolar welding points of a constant current drive board 7, copper wires are used for soldering tin on the bivalent welding points of a touch double-gear electronic switch (electronic switch 3) to be connected to welding points of the constant current drive board 7, copper wires are used for connecting the bivalent welding points of the constant current drive board 7 to L ED double-terminal pin seat lines 6, L ED lamp beads 402 are inserted into L ED double-terminal pin seat lines 6 and then inserted into a lamp cap shell 401, lighting can be achieved by touching the double-gear electronic switch (electronic switch 3), the touch double-gear electronic switch (electronic switch 3) has the specific functions of once turning on medium brightness by touching the double-gear electronic switch (electronic switch 3), turning on high brightness by touching the second time of the double-gear electronic switch (electronic switch 3), turning off the touch double-gear electronic switch (electronic switch 3) for three times, the charging protection of the drive board 7 is provided with a red lamp and a green lamp is filled with a green lamp, the input current is limited after the green lamp enters a protection circuit, the protection circuit board 7 is provided with a low voltage protection coil, the lithium battery is better, the lithium battery is inserted into a conical plastic lamp plug-type LED lamp plug-in a conical lighting funnel, and the plastic lamp is better when the plastic lamp is inserted into a conical protection structure, the plastic lamp plug-type LED lamp, the plastic lamp is inserted into a plastic lamp, and the plastic.

The constant current drive board 7 sets up the good characteristics of protection lithium cell overcharge overdischarge, thereby lithium cell overcharge can cause the battery to send out the scald short circuit to catch fire and lead to the incident problem, and this problem can be avoided completely in overcharge protection setting. The lithium battery is scrapped due to the fact that the lithium battery cannot be circularly charged due to the fact that the electric quantity of the lithium battery is exhausted or the voltage is too low, and the problems can be completely eradicated due to the over-discharge protection arrangement.

The constant current drive board 7 is connected with the touch switch (electronic switch 3), the touch switch (electronic switch 3) is provided with two gears which are a middle bright gear and a high bright gear respectively, and an auricist can select the brightness of eyes according to the requirement.

The USB interface that charges (USB charges and connects 8) can connect the cell-phone and charge with computer USB port, and it is safe swift convenient to charge, and the USB interface that charges hides in aluminum alloy housing afterbody (visor 9), plays dampproofing dustproof effect, and it can to unscrew aluminum alloy housing afterbody (visor 9) during charging.

The rechargeable battery 2 adopts an A-grade electric core 18650 lithium battery, can be circularly charged for 500-1000 times, has a long service life of 18650 lithium battery and long illumination time, and is fully charged when the voltage of the lithium battery reaches 4.2V after three hours of charging and has a full-charge test continuous illumination time of 30-40 hours.

The touch electronic switch (electronic switch 3) has incomparable advantages compared with the traditional switch and has the characteristics of long service life, stability, durability, high grade and the like.

L ED double-terminal needle bed line 6 can make things convenient for the auricism to change L ED lamp pearl 402 according to the demand, and L ED lamp pearl 402 life-span can prolong.

The ear-expanding conical funnel 5 can be taken off from the spring ring (elastic ring 5013) for cleaning and disinfection, thereby effectively avoiding cross infection of the auditory canal with bacteria.

The spring ring (elastic ring 5013) is reasonably buckled on the ear-expanding conical funnel 5. The ear expanding conical funnel 5 generally has a small aperture of 4 mm, a medium aperture of 5 mm and a large aperture of 6 mm, and is suitable for small, medium and large auditory canals as required, and the spring ring (elastic ring 5013) is suitable for assembling the ear expanding conical funnel 5 with the above and various apertures.

The hand lamp shell 1 is made of an aluminum alloy shell, and is firm and durable as a whole, exquisite and high-grade in appearance, proper in size and good in hand feeling.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging type ear picking hand lamp comprises a hand lamp shell (1), a charging battery (2), an electronic switch (3), a light source (4) and an ear expanding conical funnel (5),

the light source (4), the electronic switch (3) and the rechargeable battery (2) are electrically connected, the electronic switch (3) is used for controlling the on-off of the light source (4),

the light source (4) and the ear expanding conical funnel (5) are positioned at the first end of the hand lamp shell (1), the output end of the light source (4) is arranged towards the ear expanding conical funnel (5),

it is characterized in that the preparation method is characterized in that,

the light source (4) is rotationally connected to the hand lamp shell (1) so as to adjust the orientation of the light source (4) in time according to the difference of the construction and the position of an exploration target in the using process,

the light source (4) comprises a lamp holder shell (401) and an L ED light reflecting bowl (403), a L ED lamp bead (402) is assembled on a L ED two-terminal needle seat line (6), the electronic switch (3) adopts a touch two-gear electronic switch, and the L ED two-terminal needle seat line (6) is electrically connected with the rechargeable battery (2) and is electrically controlled through the touch two-gear electronic switch;

the charging battery (2) is connected with the USB charging connector (8) through the constant current driving board (7), the USB charging connector (8) is assembled to the second end of the hand lamp shell (1), and the protection of overcharge and overdischarge of the charging battery (2) is formed through the constant current driving board (7).

2. The rechargeable ear-picking lantern according to claim 1,

the L ED lamp beads (402) are arranged in the L ED light reflecting bowls (403) and are jointly loaded in the lamp holder shell (401) to form a light condensing and irradiating effect of linearly irradiating outwards;

the light output end of the lamp holder shell (401) inclines towards one end far away from the hand lamp shell (1) and is rotatably connected to the hand lamp shell (1) through a rotating shaft (404), or the lamp holder shell (401) is installed on the hand lamp shell (1) through a universal ball socket.

3. The rechargeable ear-picking lantern according to claim 2,

one end, far away from the light output end, of the lamp holder shell (401) is a contact control end (4011) used for hand contact to control the light direction;

the touch control end (4011) is provided with a rough surface for increasing touch friction force, or the touch control end (4011) is provided with a groove matched with the appearance of a finger, or the touch control end (4011) is provided with a lantern ring sleeved on the fingertip of the finger.

4. The rechargeable ear-picking lantern according to claim 2,

the shape of the lamp holder shell (401) is a bell-shaped structure with one end in a circular arc shape and the other end in a horn mouth.

5. The rechargeable ear pick up hand lamp according to any one of claims 1 to 4,

the ear expanding conical funnel (5) comprises a cover bracket (501) and a cover body (502);

the cover bracket (501) comprises a connecting section (5011) used for being connected to the hand lamp shell (1), a middle section (5012) connected with the connecting section (5011) and used for controlling the hovering position of the cover body (502), and an elastic ring (5013) positioned at the overhanging end of the middle section (5012) and used for clamping and fixing the cover body (502) by an elastic hoop,

the connecting section (5011) is connected with the middle section (5012) in a bending mode, the middle section (5012) is connected with the elastic ring (5013) in a bending mode, and the whole cover support (501) is of a Z-shaped bending structure.

6. The rechargeable ear-picking lantern according to claim 5,

the cover body (502) is a horn shape with one large end and the other small end, the outer wall of the cover body (502) is an inwards concave arc-shaped wall surface, the cover body (502) is provided with an axial two-way through opening, the large end of the cover body (502) faces the light source (4) direction, and the outer wall surface of the large end of the cover body (502) is inwards concave to form a connecting groove (5021) which is fixedly matched with the elastic hoop of the elastic ring (5013).

7. The rechargeable ear-picking lantern according to claim 5,

an insertion groove (101) used for being in insertion fit with the connecting section (5011) is formed in one side, far away from the light source (4), of the end face of the first end of the hand lamp shell (1), and the connecting section (5011) is bent into a U shape and is inserted into the insertion groove (101) to limit the lug expanding conical funnel (5) to rotate along the circumferential direction of the hand lamp shell (1);

a cover plate (102) which is covered on the end face of the first end of the hand lamp shell (1) is arranged outside the insertion groove (101), the connection section (5011) is covered in the insertion groove (101) by the cover plate (102), and the connection line of the light source (4) is covered in the hand lamp shell (1); or

The first end of the hand lamp shell (1) is a detachable semi-closed cylindrical shell, the semi-closed cylindrical shell is arranged from the inner cavity of the hand lamp shell (1) to the first end position of the hand lamp shell (1) and fixed to form the first end of the hand lamp shell (1), and the light source (4) and the insertion groove (101) are arranged on the closed end face of the semi-closed cylindrical shell.

8. The rechargeable ear-picking lantern according to claim 7,

the plug-in connection groove (101) extends from one point to different radial directions and is arranged in a star shape, the connecting section (5011) of the cover support (501) is plugged into straight grooves of the plug-in connection groove (101) in different radial directions to adjust the orientation of the elastic ring (5013), and then the orientation of the lug expanding conical funnel (5) assembled on the elastic ring (5013) is adjusted.

9. The rechargeable ear pick up hand lamp according to any one of claims 1 to 4,

the USB charging connector (8) is provided with a protective cover (9) which is connected to the hand lamp shell (1) in an outer cover mode.