CN209661961U - One kind is novel to adopt ear lantern - Google Patents

Abstract

The utility model relates to ear protecting technical field, more particularly to a kind of novel adopt ear lantern.Including head body, lighting device, guiding device, power supply unit, head body is removably mounted in power supply unit, and lighting device is movably arranged in head body, and guiding device is removably mounted in head body.Guiding device includes light pipe and catheter holder, and catheter holder is fixed at the top of head body；Light pipe be it is tubaeform, including the big opening end that is poured into for light and for osculum end derived from light.Lamp bead direction of illumination and handle are in 7 fonts in the application, easy to use.By magnifying glass and adjustment lighting device position and direction, realizes and adjust illumination light intensity.Ear canal can be illuminated with side, ear tool is adopted in side operation, and adopting ear tool can synchronize into light-conductive hole simultaneously operating.It is equipped with flexible rubber mat in light pipe, can be avoided ear picker and enter noise caused by light pipe cleaning cerumen generation collision tube wall, while strong polished bard eye can be reduced.

Description

One kind is novel to adopt ear lantern

Technical field

The utility model relates to lighting technical field, more particularly to a kind of novel adopt ear lantern.

Background technique

As easy ear health care industry continues to develop, much adopts ear teacher at present or family picks one's ears, a hand illumination, one Hand takes earpick tool, because tragus blocks, or is inconvenient to operate, conventional lights mouth often has dazzling reflective, causes Ear canal situation is not seen, so needs are more professional easily to adopt ear lantern.Especially in different requirements, many people opponents The coloured light of lamp requires different, needs to be equipped with various coloured light, can not replace the coloured light of lamp bead in time and very inconvenient.

Summary of the invention

To solve the above-mentioned problems, novel ear lantern is adopted the utility model proposes a kind of.

It is a kind of it is novel adopt ear lantern, including head body, lighting device, guiding device, power supply unit, head body are removable It unloads and is mounted in power supply unit, lighting device is movably arranged in head body, and guiding device is removably mounted at head body On.Guiding device includes light pipe and catheter holder, and catheter holder is fixed at the top of head body；Light pipe is tubaeform, packet Include the big opening end imported for light and for osculum end derived from light, setting is used for and catheter holder in guide-lighting pipe outer wall Retaining collar matches the groove ring of installation, wherein plane included angle range in the retaining collar plane and head body of catheter holder It is 80 ° -170 °, so that the angle of light pipe central axis and the central axis of cylindrical head main body is also 80 ° -170 °.This Apply for product, power supply unit serves as the effect of handle, holds power supply unit, osculum end is directed at ear, by putting up and down It is dynamic to adjust lighting device, to adjust irradiation ear brightness.The central axis of light pipe central axis in the application and power supply unit The angular range of line is 80 ° -170 °, convenient for holding.

Preferably, it is equipped with flexible rubber mat in the light pipe, light pipe cleaning cerumen can be entered to avoid ear picker and is generated Noise caused by tube wall is collided, while can reduce that tube wall is reflective to lead to strong polished bard eye.

Preferably, the head body includes outer sleeve and the head inner core frame that is fixed on inside outer sleeve, outer sleeve It is interior that the internal screw thread matched with the external screw thread of power supply unit outer wall is set；Head inner core frame top is arranged for installing lighting device Top through-hole and top long lumbar hole for installing guiding device.Outer sleeve in the application is using hard materials of matter such as aluminium alloys Material, to protect internal element, avoids to collide with and drops and damage.Head inner core frame uses plastic material, reaches insulation purpose.

Preferably, switch is also set up inside head body and for switch fixed u-bracket, is arranged on outer sleeve and is used In the small sircle hole that switch activity button passes through, lower openings slot is set on the inner core frame outer wall of head, inside the inner core frame of head The inner cylinder concentric with top through-hole is also set up, when switch is mounted in the inner core frame of head, the bottom surface of u-bracket is withstood out It closes.The application installs the simple for structure of switch, so that the production and cost of manufacture of switch are all very low.

Preferably, lighting device includes lamp bead and lamp bead frame, and lamp bead frame is the steel wire folded, is arranged at lamp bead frame folding It, then will be in the lower end insertion inner cylinder of lamp bead frame made of steel wire for blocking the annulus of lamp bead.Pass through the steel wire of folding Lamp bead frame is made, structure is simple, at low cost.The elastic reaction that bipod by folding steel wire mutually expands outwardly, so that lamp bead Frame can the clamping in inner cylinder.Therefore, it is possible in inner cylinder up and down and the adjustment lamp bead frame that swings, adjusted with this Save the direction and position of lamp bead.

Preferably, lighting device includes lamp bead and for fixing lamp bead heat-shrink tube, setting connection lamp bead and confession in heat-shrink tube Lamp bead plug and socket is arranged on power supply line for the power supply line of electric installation.Lamp bead very light in weight in the application, is become by plasticity The heat-shrink tube of shape can support the weight of lamp bead, but also can conveniently adjust the direction of illumination of lamp bead.Heat-shrink tube is wrapped in electricity Outside the line of source, can also be to protection power source line outside.Pluggable plug and receptacle connectors are set on the power line, are convenient for changing Lamp bead.

Preferably, lighting device includes lamp bead and the lamp bead socket connecting with lamp bead, and heat-shrink tube is cased with outside lamp bead, and lamp bead is inserted Seat connects power supply by power supply line.Lamp bead is protected by rubber case, is wrapped together with by the annulus being connect with lamp bead, reaches beautiful With locking purpose.Lamp bead uses plug and socket connection structure, helps to be convenient for changing lamp bead.

Preferably, power supply unit includes cylinder, tail support frame, rear cover, battery, and cylinder upper end is arranged for installing housing The external screw thread of cylinder, the setting of cylinder lower end is for covering the internal screw thread that external screw thread matches, the battery for powering for lamp bead with after It is mounted in cylinder, the tail support frame for preventing battery from loosening is also mounted in cylinder.Cylinder and rear cover are adopted in the application With the matter hard material such as aluminium alloy, to protect the elements such as internal cell.Tail support frame is using insulating materials such as plastics to avoid interior Portion's short circuit.

Preferably, tail support frame is cylindrical shape open at one end, and USB outlet and the input port USB is arranged in bottom, in circle Fixed groove is set on post jamb, ring side slot is set at the top of tail support frame.The USB being arranged on tail support frame in the application Delivery outlet connects outside by circular hole in the middle part of rear cover with the input port USB, in order to charge to this product battery or to outer catcher Machine charging.

Preferably, catheter holder is made up of one whole steel wire, including fixing the large circle of light pipe, for being inserted into top Hooked rod in long lumbar hole, the middle transverse rod for connecting large circle and hooked rod.Catheter holder is whole by one in the application Root steel wire is bent into, and has the characteristics of simple for structure, low manufacture cost.And manufactured large circle has distensible bullet Property.Therefore the disassembly and installation light pipe that can be convenient by the dilatating and deformable of large circle.

Preferably, magnifying glass is also installed in the big opening end.By installing magnifying glass at big opening end, facilitate operator Watch situation in ear canal.

The beneficial effects of the utility model are: the utility model relates to it is a kind of it is novel adopt ear lantern, lamp bead direction of illumination with Handle is in 7 fonts, easy to use.Light source is concentrated using dismountable tubaeform light pipe, further by installing magnifying glass side additional Just ear canal situation is watched, adjustable lighting device position and direction are realized and adjust illumination light intensity.Lighting device can also be torn open It is divided into lamp bead and lamp bead socket, domestic power supply route, lamp bead is connected with socket using plug-in type, convenient for users to replacing lamp in time Pearl maintains easily and is conveniently replaceable.Such lantern both can be used for ear illumination, and ear canal can also be illuminated with side, and side operation is adopted Ear tool, adopting ear tool can synchronize into light-conductive hole simultaneously operating.It is this novel to adopt ear because picking one's ears especially takes notice of peace and quiet Lantern is wherein equipped with flexible rubber mat in light pipe, can be avoided ear picker and enters light pipe cleaning cerumen and generate collision tube wall and leads The noise of cause, while strong polished bard eye can be reduced.

Detailed description of the invention

Fig. 1 is the utility model earpick lantern structure oblique view.

Fig. 2 is the utility model earpick lantern structural exploded view.

Fig. 3 is the utility model earpick lantern structural front view.

Fig. 4 is the A-A view of Fig. 3.

Fig. 5 is the utility model earpick lantern head body structure oblique view.

Fig. 6 is the utility model earpick lantern head body structural front view.

Fig. 7 is view structure oblique view on the inner core frame of the utility model earpick lantern head.

Fig. 8 is view structure oblique view under the inner core frame of the utility model earpick lantern head.

Fig. 9 is view structure oblique view under the utility model earpick lantern tail support frame.

Figure 10 is view structure oblique view on the utility model earpick lantern tail support frame.

Figure 11 is the utility model earpick lantern light pipe structure oblique view.

Figure 12 is the lamp bead structure oblique view of the utility model earpick lantern.

Figure 13 is the lamp bead structural front view of the utility model earpick lantern.

Figure 14 is the B-B view of Figure 13.

Wherein: 1- head body；2- lighting device；3- guiding device；4- power supply unit；5- magnifying glass；11- outer sleeve； The head 12- inner core frame；13- switch；14-U type bracket；21- lamp bead；22- lamp bead frame；23- heat-shrink tube；31- light pipe；32- is led Pipe holder；41- cylinder；42- tail support frame；43- rear cover；44- battery；Through-hole at the top of 121-；Long lumbar hole at the top of 122-；123- Lower openings slot；124- inner cylinder；311- big opening end；312- osculum end；313- groove ring；421-USB delivery outlet；422- The input port USB；423- fixed groove；424- ring side slot.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

Embodiment 1

If Fig. 1 is the utility model earpick lantern structure oblique view.Fig. 2 is the utility model earpick lantern STRUCTURE DECOMPOSITION Figure.Fig. 3 is the utility model earpick lantern structural front view.Fig. 4 is the A-A view of Fig. 3.Figure 11 is the utility model earpick hand Lamp light pipe structure oblique view.It is a kind of it is novel adopt ear lantern, including head body 1, lighting device 2, guiding device 3, for Denso 4 are set, head body 1 is removably mounted in power supply unit 4, and lighting device 2 is movably arranged in head body 1, guiding device 3 It is removably mounted in head body 1.Guiding device 3 includes light pipe 31 and catheter holder 32, and catheter holder 32 is fixed on head 1 top of portion's main body.Light pipe 31 be it is tubaeform, including the big opening end 311 that is poured into for light and for osculum derived from light End 312, setting is used on 31 outer wall of light pipe and 32 retaining collar of catheter holder matches the groove ring 313 of installation, wherein Plane included angle range is 80 ° -170 ° in the retaining collar plane and head body 1 of catheter holder 32, so that 31 center of light pipe The angle of axis and the central axis of cylindrical head main body 1 is also 80 ° -170 °.In the application, pass through 1 top of head body The lower part of fixed lighting device 2 and guiding device 3, head body 1 connects power supply unit 4.It is lighting device by power supply unit 4 2 power supplies.The big opening end 311 of lighting device 2 against light pipe 31 irradiates, and light irradiates to come from osculum end 312.Use the application When product, power supply unit 4 serves as the effect of handle, and by holding power supply unit 4, osculum end 312 is aligned inside ear.May be used also Lighting device 2 is adjusted to bob and weave, when the alignment osculum end 312 completely of lighting device 2, irradiation ear is most bright, passes through It adjusts 2 position of lighting device and then adjusts the light luminance at osculum end 312, avoid light excessive lightness or darkness.Loudspeaker in the application The light pipe 31 of shape has the function of assembling light, passes through irradiating for osculum end 312 and obtain bright light.In the application 31 central axis of light pipe and power supply unit 4 central axis angular range be 80 ° -170 °, preferably 90 °, to hold It is more convenient.Rubber mat can also be arranged on 31 inner wall of light pipe can be to avoid generating noise and reflective.In the big opening end also Magnifying glass is installed.By installing magnifying glass at big opening end, operator is facilitated to watch situation in ear canal.Due in light pipe 31 The horn shape in portion, so that the light for being more pointed into 31 inner wall of light pipe is reflected into osculum end 312, thus osculum end 312 It can get more light.

Embodiment 2

Fig. 1 is the utility model earpick lantern structure oblique view.Fig. 2 is the utility model earpick lantern structural exploded view. Fig. 3 is the utility model earpick lantern structural front view.Fig. 4 is the A-A view of Fig. 3.Fig. 5 is the utility model earpick lantern head Portion's main structure oblique view.Further, on the basis of embodiment 1.It is wherein equipped with flexible rubber mat in light pipe, operation is avoided to draw Ear tool and guide-lighting inside pipe wall generate noise, while avoiding reflective dazzling, influence safe operation.

Embodiment 3

If Fig. 5 is the utility model earpick lantern head body structure oblique view.Fig. 6 is the utility model earpick lantern head Portion's main structure main view.Fig. 7 is view structure oblique view on the inner core frame of the utility model earpick lantern head.Fig. 8 is that this is practical Structure oblique view is regarded under the inner core frame of novel earpick lantern head.Further, on the basis of embodiment 1.The head body 1 Including outer sleeve 11 and the head inner core frame 12 being fixed on inside outer sleeve 11, it is arranged and 4 outer wall of power supply unit in outer sleeve 11 The internal screw thread that matches of external screw thread.The setting of 12 top of head inner core frame is for installing the top through-hole 121 of lighting device 2 and using In the top long lumbar hole 122 of installation guiding device 3.Outer sleeve 11 in the application is using matter hard materials such as aluminium alloys, to protect Internal element is protected, avoids to collide with and drops and damage.Head inner core frame 12 uses plastic material, can be the insulation materials such as PS, PVC Material.By head body 1 by the cooperation of matter hard outer sleeve 11 and head inner core frame 12 in the application, can achieve it is resistance to fall, matter Amount is light, avoids the problem that internal short circuits.Wherein, before long lumbar hole 122 at the top of production, first in head inner core frame 12 Solid cylindrical is arranged in portion, and top long lumbar hole 122 is located in solid cylindrical, so that top long lumbar hole 122 forms mountable illumination dress Set 2 blind hole.

Embodiment 4

If Fig. 5 is the utility model earpick lantern head body structure oblique view.Fig. 6 is the utility model earpick lantern head Portion's main structure main view.Fig. 7 is view structure oblique view on the inner core frame of the utility model earpick lantern head.Fig. 8 is that this is practical Structure oblique view is regarded under the inner core frame of novel earpick lantern head.Further, on the basis of embodiment 3.Inside head body 1 also Switch 13 and the u-bracket 14 for fixed switch 13 are set, and setting passes through for 13 active button of switch on outer sleeve 11 Small sircle hole, lower openings slot 123 is set on 12 outer wall of head inner core frame, is also set up inside head inner core frame 12 and top The concentric inner cylinder 124 of through-hole 121, when switch 13 is mounted in head inner core frame 12, switch is withstood in the bottom surface of u-bracket 14 13.In the application, the simple for structure of switch 13 is installed, so that the production of switch 13 and cost of manufacture are all very low.By head inner core When frame 12 is mounted in outer sleeve 11, lower openings slot 123 is aligned on 11 outer wall of outer sleeve to be passed through for 13 active button of switch Small sircle hole so that any position of the small sircle hole on lower openings slot 123.Then switch 13 is installed together with u-bracket 14 On head inner core frame 12, the upper surface of inner cylinder 124 is withstood in the lower end of u-bracket 14, and the U-shaped mouth of u-bracket 14 blocks The outer wall of top long lumbar hole 122, so that switch 13 and u-bracket 14 are in head inner core frame 12 by card jail.

Embodiment 5

If Figure 12 is the lamp bead structure oblique view of the utility model earpick lantern.Figure 13 is the utility model earpick lantern Lamp bead structural front view.Figure 14 is the B-B view of Figure 13.Further, on the basis of embodiment 2.Further, in embodiment On the basis of 3.Lighting device 2 includes lamp bead 21 and lamp bead frame 22, and lamp bead frame 22 is the steel wire folded, at 22 folding of lamp bead frame Annulus for blocking lamp bead 21 is set, it then will be in the lower end insertion inner cylinder 124 of lamp bead frame 22 made of steel wire.Pass through Lamp bead frame 22 is made in the steel wire of folding, and structure is simple, at low cost.The elasticity that bipod by folding steel wire mutually expands outwardly is made With enabling the clamping in inner cylinder 124 of lamp bead frame 22.Therefore, it is possible to up and down and swing in the inner cylinder 124 Lamp bead frame 22 is adjusted, the direction and position of lamp bead 21 are adjusted with this.Lighting device 2 in the application is inserted into internal with plug-in Cylinder 124, replacement lighting device 2 are also very convenient.

Embodiment 6

If Fig. 1 is the utility model earpick lantern structure oblique view.Fig. 2 is the utility model earpick lantern STRUCTURE DECOMPOSITION Figure.Fig. 3 is the utility model earpick lantern structural front view.Fig. 4 is the A-A view of Fig. 3.Further, on the basis of embodiment 3 On.Lamp bead plug and socket is set on the power supply line of lighting device, while lamp bead plug and socket being separated, realization is convenient for changing Lamp bead 21.It is cased with heat-shrink tube 23 outside lamp bead 21, lamp bead socket connects power supply by power supply line.

Embodiment 7

If Fig. 1 is the utility model earpick lantern structure oblique view.Fig. 2 is the utility model earpick lantern STRUCTURE DECOMPOSITION Figure.Fig. 3 is the utility model earpick lantern structural front view.Fig. 4 is the A-A view of Fig. 3.Fig. 9 is the utility model earpick hand Structure oblique view is regarded under lamp tail support frame.Figure 10 is view structure oblique view on the utility model earpick lantern tail support frame. Further, on the basis of embodiment 5.Power supply unit 4 includes cylinder 41, tail support frame 42, rear cover 43, battery 44, cylinder The external screw thread for installing outer sleeve 11 is arranged in 41 upper ends, what the setting of 41 lower end of cylinder was used to match with external screw thread on rear cover 43 Internal screw thread, the battery 44 for powering for lamp bead 21 are mounted in cylinder 41, the tail support frame for preventing battery 44 from loosening 42 are also mounted in cylinder 41.The cylinder 41 being open in the application by both sides, to the dimension of battery 44 after being dismantled convenient for cylinder 41 Shield.Wherein, cylinder 41 and rear cover 43 are using matter hard materials such as aluminium alloys, to protect the elements such as internal cell 44.Tail support frame 42 using insulating materials such as plastics.

Embodiment 8

If Fig. 9 is view structure oblique view under the utility model earpick lantern tail support frame.Figure 10 is that the utility model is drawn Structure oblique view is regarded on ear lantern tail support frame.Further, on the basis of embodiment 7.Tail support frame 42 is opened for one end USB outlet 421 and the input port USB 422 is arranged in the cylindrical shape of mouth, bottom, fixed groove 423 is arranged on cylindrical wall, in tail Ring side slot 424 is arranged in the top of portion's support frame 42.It include battery 44 and mainboard in power supply unit 4 in the application, mainboard passes through Super glue is fixed on one end of battery 44, and mainboard electrical connection rechargeable battery 44, be arranged on mainboard for charging the phone USB output end and USB input for charging the battery, USB output end and USB input dock USB outlet respectively The input port 421 and USB 422.The fixed groove 423 being arranged on tail support frame 42 is realized for blocking mainboard to battery 44 fixation.By ring side slot 424, tail support frame 42 is socketed in the rear cover 43 of lower hollow, 43 inner hole round edge of rear cover Block ring side slot 424.In addition, the USB outlet 421 and the input port USB 422 on tail support frame 42 pass through circle in the middle part of rear cover 43 Hole connection is external.

Embodiment 9

If Fig. 2 is the utility model earpick lantern structural exploded view.Fig. 5 is the utility model earpick lantern head body knot Structure oblique view.Fig. 6 is the utility model earpick lantern head body structural front view.Further, on the basis of embodiment 3. Catheter holder 32 is made up of one whole steel wire, including fixing the large circle of light pipe 31, for being inserted into the long lumbar hole 122 of top Hooked rod, the middle transverse rod for connecting large circle and hooked rod.Catheter holder 32 is to pass through one whole steel wire in the application It is bent into, there is the characteristics of simple for structure, low manufacture cost.And manufactured large circle has distensible elasticity.Great circle Ring is stuck in the groove ring 313 of light pipe 31, and to fix light pipe 31, and the depth of groove ring 313 is not very deep, about 1- 2mm, therefore the disassembly and installation light pipe 31 that can be convenient by the dilatating and deformable of large circle.

Embodiment 10

If Fig. 1 is the utility model earpick lantern structure oblique view.Fig. 2 is the utility model earpick lantern STRUCTURE DECOMPOSITION Figure.Fig. 3 is the utility model earpick lantern structural front view.Fig. 4 is the A-A view of Fig. 3.Fig. 5 is the utility model earpick hand Lamp head main structure oblique view.Further, on the basis of embodiment 1.Magnifying glass 5 is also installed in the big opening end 311, Situation in ear canal can preferably be watched.

Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, related technology neck The those of ordinary skill in domain, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and Modification, therefore all equivalent technical solutions also belong to the scope of the utility model, the scope of patent protection of the utility model is answered It is defined by the claims.

Claims (10)

1. one kind is novel to adopt ear lantern, including head body (1), lighting device (2), guiding device (3), power supply unit (4), head Portion's main body (1) is removably mounted on power supply unit (4), and lighting device (2) is movably arranged on head body (1), leaded light dress It sets (3) to be removably mounted on head body (1), it is characterised in that: guiding device (3) includes light pipe (31) and catheter holder (32), catheter holder (32) is fixed at the top of head body (1)；Light pipe (31) be it is tubaeform, including what is poured into for light Big opening end (311) and for osculum end (312) derived from light, setting is used for and catheter holder on light pipe (31) outer wall (32) retaining collar matches the groove ring (313) of installation, wherein the retaining collar plane and head body of catheter holder (32) (1) plane included angle range is 80 ° -170 ° on, so that the central axis of light pipe (31) central axis and cylindrical head main body (1) The angle of line is also 80 ° -170 °.

2. one kind according to claim 1 is novel to adopt ear lantern, it is characterised in that: be wherein equipped with flexibility in light pipe (31) Rubber mat.

3. one kind according to claim 1 is novel to adopt ear lantern, it is characterised in that: the head body (1) includes outer Sleeve (11) and the head inner core frame (12) for being fixed on outer sleeve (11) inside, outer sleeve (11) is interior to be arranged and power supply unit (4) The internal screw thread that the external screw thread of outer wall matches；Top of head inner core frame (12) the top setting for installing lighting device (2) is logical Hole (121) and top long lumbar hole (122) for installing guiding device (3).

4. one kind according to claim 3 is novel to adopt ear lantern, it is characterised in that: also set up out inside head body (1) (13) and the u-bracket (14) for fixed switch (13) are closed, are arranged on outer sleeve (11) for switching (13) active button By small sircle hole, lower openings slot (123) are set on head inner core frame (12) outer wall, inside the head inner core frame (12) also The inner cylinder (124) concentric with top through-hole (121) be set, switch (13) be mounted on head inner core frame (12) it is interior when, U-shaped branch Withstand switch (13) in the bottom surface of frame (14).

5. one kind according to claim 3 is novel to adopt ear lantern, it is characterised in that: lighting device (2) includes lamp bead (21) With lamp bead frame (22), lamp bead frame (22) is the steel wire folded, is arranged at lamp bead frame (22) folding for blocking lamp bead (21) Annulus, then will be in lower end insertion inner cylinder (124) of lamp bead frame (22) made of steel wire.

6. one kind according to claim 3 is novel to adopt ear lantern, it is characterised in that: lighting device (2) includes lamp bead (21) With the lamp bead socket connecting with lamp bead (21), lamp bead (21) is cased with heat-shrink tube (23) outside, and lamp bead socket passes through power supply line and connects electricity Source.

7. one kind according to claim 6 is novel to adopt ear lantern, it is characterised in that: power supply unit (4) include cylinder (41), The external screw thread for installing outer sleeve (11) is arranged in tail support frame (42), rear cover (43), battery (44), cylinder (41) upper end, Internal screw thread of cylinder (41) the lower end setting for being matched with external screw thread on rear cover (43), for the battery for lamp bead (21) power supply (44) it is mounted in cylinder (41), the tail support frame (42) for preventing battery (44) from loosening is also mounted in cylinder (41).

8. one kind according to claim 7 is novel to adopt ear lantern, it is characterised in that: tail support frame (42) is open at one end Cylindrical shape, bottom be arranged USB outlet (421) and the input port USB (422), on cylindrical wall setting fixed groove (423), At the top of tail support frame (42), ring side slot (424) are set.

9. one kind according to claim 3 is novel to adopt ear lantern, it is characterised in that: catheter holder (32) passes through one whole steel Silk is made, including the large circle for fixing light pipe (31), the hooked rod for being used to be inserted into top long lumbar hole (122), for connecting The middle transverse rod of large circle and hooked rod.

10. one kind according to claim 1 is novel to adopt ear lantern, it is characterised in that: also pacify in the big opening end (311) It fills magnifying glass (5).