CN201858531U - Medical flashlight - Google Patents

Medical flashlight Download PDF

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Publication number
CN201858531U
CN201858531U CN 201120000139 CN201120000139U CN201858531U CN 201858531 U CN201858531 U CN 201858531U CN 201120000139 CN201120000139 CN 201120000139 CN 201120000139 U CN201120000139 U CN 201120000139U CN 201858531 U CN201858531 U CN 201858531U
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CN
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light emitting
shaft
portion
end
cylinder
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CN 201120000139
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Chinese (zh)
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李素玲
黄文娟
黄泽虹
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汕头大学医学院第一附属医院
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Abstract

The utility model relates to a medical flashlight. A light emitting element is divided into two groups of light emitting diodes which respectively adopt reflective cups to reflect light, a convex lens is adopted to focus light in front of the group of light emitting diodes in the middle, and the two groups of light emitting diodes are connected with a power supply through a two-gear switch. When a first gear of the two-gear switch is turned on, the light emitting diodes in the middle emit light and the light are focused into a high-brightness light beam suitable for body examination; when a second gear of the two-gear switch is turned on, all the light emitting diodes emit light suitable for illumination in particular suitable for the illumination of an ambulance for first aid. In addition, an extending part of the head and the cross section of a cylinder body are respectively designed to be elliptical, and the head and the cylinder body are connected at the contact circular end surface through a rotating shaft and a shaft sleeve, so that the head and the cylinder body can relatively rotate so as to change the illumination direction; moreover, the medical flashlight can also be vertically placed for illumination.

Description

一种医用手电筒 A medical flashlight

技术领域 FIELD

[0001] 本实用新型涉及一种手电筒,尤其涉及一种医用手电筒。 [0001] The present invention relates to a flashlight, in particular, it relates to a medical flashlight. 背景技术 Background technique

[0002] 一般的手电筒包括包括截面为圆形的头部、筒体、发光元件、反光杯、开关、电源、 灯罩和电源盖,反光杯设于头部中,发光元件设于反光杯的内侧(一般处于反光杯的轴线或沿反光杯的周向均勻排列)发光元件通过开关与电源连接,灯罩盖合在头部上,电源设于筒体中,电源盖盖在电源的外面,开关设于筒体上,头部与筒体相连接。 [0002] The flashlight includes a generally circular cross-section comprising a head, the cylinder, the light emitting element, reflectors, switches, power supply, and power shade cover, reflective cup provided in the head portion, the light emitting element is disposed on the inner side of the reflector cup (in general or along the axis of the reflector cup of the reflector cup circumferential arrangement of uniformly) by switching the light emitting element is connected to the power supply, the globe cover is closed on the head, provided in the power cylinder, the power supply outside of the cap, set switch on the cylinder head and cylinder is connected.

[0003] 目前,医院使用的手电筒大部分仍是上述的普通手电筒,这种手电筒的缺点是亮度不足、聚焦效果差,作为普通照明使用可以,但作为体检使用时,其亮度明显不能满足体检的要求;另外,发光元件一般采用普通灯泡,亮度不足,同时能耗较高;还有更换掉的废旧电池污染环境。 [0003] Currently, most of the flashlight used in hospitals is still above the normal one, flashlight disadvantage of this is the lack of brightness, poor focus, may be used as general lighting, but when used as a medical examination, which obviously can not meet the luminance examination requirements; Further, the light emitting element generally use an ordinary light bulb, the brightness is insufficient, and high energy consumption; and replace used batteries out pollute the environment.

[0004] 随着发光二极管的推广应用,市场上出现了采用多个发光二极管代替原来灯泡的手电筒,由于采用发光二极管作为发光元件,超低能耗,电能基本95%以上转换为光能,大大减少能耗;另外,发光二极管的使用寿命可达5万至10万小时,比传统的灯泡使用寿命长10倍以上,进一步减少更换发光元件的成本;采用多个发光二极管来发光,也进一步提高了亮度。 [0004] With the application of the LED, the torch on the market using a plurality of light emitting diodes to replace the original lamp, since the light emitting diode as the light emitting elements, ultra-low power, substantially more than 95% of the energy is converted to light, greatly reduced energy; further, the life of the light emitting diode can reach 50,000 to 100,000 hours, or more than 10 times of the traditional long life light bulbs, further reducing the cost of replacement of the light emitting element; using a plurality of light emitting diodes to emit light, but also further improve the brightness. 然而,这种手电筒还是存在亮度不足、聚焦效果差的缺点,无法满足体检的需要。 However, there is still insufficient brightness of this flashlight, focusing effect shortcomings of poor, can not meet the needs of medical examinations.

发明内容 SUMMARY

[0005] 本实用新型所要解决的技术问题是提供一种医用手电筒,这种医用手电筒亮度高、聚焦效果好,既可以作为照明使用,又可以作为体检时使用,并且节约使用成本。 [0005] The present invention is to solve the technical problem of providing a medical flashlight, this medical flashlight high brightness, good focusing effect, may be used as an illumination, and can be used as a physical examination, and use of cost savings. 采用的技术方案如下: The technical solution adopted is as follows:

[0006] 一种医用手电筒包括截面为圆形的头部、筒体、发光元件、第一反光杯、第一开关、 电源、灯罩和电源盖,头部与筒体相连接,其特征是:还包括第二反光杯、第二开关和凸透镜,所述发光元件包括第一发光二极管组和第二发光二极管组;第二反光杯与第一反光杯同轴设置,第二反光杯的外壁与第一反光杯的内壁之间构成环形槽;第一发光二极管组沿周向均勻排列在环形槽中,第二发光二极管组沿周向均勻排列在第二反光杯的内侧;凸透镜设于第二反光杯的杯口处上,凸透镜的大小与第二反光杯的杯口相应;第二发光二极管组通过第一开关与电源连接,第一发光二极管组和第二发光二极管组均通过第二开关与电源连接。 [0006] A medical flashlight comprising a head having a circular cross-section, the cylinder, the light emitting element, a first reflector, a first switch, a power supply, and power shade cover, cylinder head and is connected, characterized in that: further comprising a second reflector, and a convex second switch, said light emitting element comprises a first light emitting diode group and the second light emitting diode group; an outer wall of the first cup and the second reflecting reflector cup coaxially disposed, and the second reflective cup constituting the inner wall of the first annular groove of the reflector cup; a first set of light emitting diodes are arranged uniformly along the circumference in the annular groove, a second set of light emitting diodes are arranged uniformly inside the second reflective cup in the circumferential direction; a second lens disposed the reflector cup of the cup, the size of the convex lens and the second reflective cup respective cup; a first switch is connected to the power supply through a second set of light emitting diode, the first light emitting diode group and the second light emitting diode through the second switch group are connected to the mains.

[0007] 上述凸透镜也可以设置在灯罩上,将灯罩在中间部分与第二发光二极管组相对应的位置打磨为凸透镜的形状,起到聚光的作用。 [0007] The lens may be provided on the lamp cover, the lamp cover polished at an intermediate portion of the second light emitting diode group and the position corresponding to the shape of a convex lens, the function as a condenser.

[0008] 关闭第二开关,并打开第一开关时,第二发光二极管组发光,光线通过第二反光杯反射后,成平行光,平行光通过凸透镜的聚焦,形成高亮度的光束,更适合于体检使用;而当打开第二开关(不论第一开关是否关闭),第一发光二极管组和第二发光二极管组都发光, 处于环形槽中的第一发光二极管组发出的光线经第一反光杯反射后,成平行光直接射出,亮度高、照射范围广,可作为普通照明使用,特别适合作为急救车出车赶赴现场急救时的照明使用。 [0008] The second switch is closed, and opening the first switch, a second group of light emitting diodes emit light, the light reflected by the second reflecting cup, into parallel light, the parallel light by the focusing lens to form a beam of high brightness, more suitable in medical use; when opening the second switch (whether the first switch is turned off), the first light emitting diode group and the second group of light emitting diodes emit light, a first light emitting diode group in the annular groove by the first reflecting emitted after reflection cup, into parallel light emitted directly, high brightness, wide irradiation range can be used as general lighting, especially suitable as a first aid emergency vehicles to the scene of the bus when the lighting. 通常情况下,为了方便操作及优化结构,采用一个两档开关代替第一开关和第二开关,通过线路连接,使得两档开关在打开第一档时,第二发光二极管组发光,而打开第二档时,第一发光二极管组和第二发光二极管组都发光。 Typically, in order to facilitate the operation and optimization of the structure, using a two-way switch instead of the first and second switches, connected through a line, such that the two-way switch is opened when the first gear, a second group of light emitting diodes emit light, and the first opening when the second gear, the first light emitting diode group and the second group of light emitting diodes emit light. 发光元件采用发光二极管还具有如下优点:超低能耗,电能基本95%以上转换为光能,大大减少能耗;另外,发光二极管的使用寿命可达5万至10万小时,比传统的灯泡使用寿命长10倍以上,进一步减少更换发光元件的成本;采用多个发光二极管来发光,也进一步提高了亮度。 A light emitting element emitting diode further have the following advantages: ultra-low power, substantially more than 95% of the energy is converted to light, greatly reducing energy consumption; In addition, the service life of the light emitting diode can reach 50,000 to 100,000 hours, than conventional bulb usage long life more than 10 times, further reducing the cost of replacement of the light emitting element; using a plurality of light emitting diodes to emit light, the brightness is further improved.

[0009] 为了达到多角度照明及直立放置照明的目的,作为本实用新型的优选方案,其特征是:还包括阻力机构、转轴、轴套和紧固件,所述头部包括延伸部分;延伸部分和所述筒体的横截面均为椭圆形并且形状、大小均相等;延伸部分的端部和筒体的一端部均具有一圆形端面;转轴的一端与筒体固定连接,转轴的轴线通过筒体的圆形端面的圆心并且垂直于筒体的圆形端面;轴套与延伸部分固定连接,轴套的轴线通过延伸部分的圆形端面的圆心并且垂直于延伸部分的圆形端面;转轴处于轴套中;紧固件设于转轴的另一端;阻力机构设于转轴与延伸部分的内壁之间。 [0009] For the purpose of multi-angle illumination and lighting upright, as a preferred embodiment of the present invention, which is characterized by: further comprising a resistance mechanism, the shaft, the sleeve and the fastener, said head portion includes an extension portion; extending cross-sectional portion and the barrel are oval and shapes, are the same size; end and a cylindrical portion extending end portions each having a circular end; end of the shaft is fixedly connected with the cylinder axis of the rotary shaft circular end surface of the cylinder through the center and perpendicular to the end surface of the circular cylinder; extending hub portion fixedly connected to the sleeve axis extending through the circular end face portion extending circular end surface of the center portion and the vertical; in the sleeve shaft; and a fastener provided at the other end of the shaft; resistance mechanism is provided between the inner shaft and the extension portion.

[0010] 为了达到多角度照明及直立放置照明的目的,作为本实用新型的另一种优选方案,其特征是:还包括阻力机构、转轴、轴套和紧固件,所述头部包括延伸部分;延伸部分和所述筒体的横截面均为椭圆形并且形状、大小均相等;延伸部分的端部和筒体的一端部均具有一圆形端面;轴套与筒体固定连接,轴套的轴线通过筒体的圆形端面的圆心并且垂直于筒体的圆形端面;转轴的一端与延伸部分固定连接,转轴的轴线通过延伸部分的圆形端面的圆心并且垂直于延伸部分的圆形端面;转轴处于轴套中;紧固件设于转轴的另一端; 阻力机构设于转轴与筒体的内壁之间。 [0010] For the purpose of multi-angle illumination and lighting upright, the present invention is a further preferred embodiment, characterized by: further comprising a resistance mechanism, the shaft, the sleeve and the fastener, said head portion comprising an extension moiety; cross-section extending portion and the barrel are oval and shapes, are the same size; end and a cylindrical portion extending end portions each having a circular end surface; the sleeve is fixedly connected with the cylinder, the shaft sleeve axis passes through the center of the circular end surface of the cylindrical body and perpendicular to the end face of the circular cylinder; axis of the rotary shaft is fixedly connected to an end of the extending portion extending in a circular shaft portion extending vertically through the center of the circular end portion and shaped end surface; the shaft in the sleeve; and a fastener provided at the other end of the shaft; resistance mechanism is provided between the inner shaft and the barrel.

[0011] 对于横截面为椭圆形的柱体,以一定的角度切割,一定能够切出一个圆面,该圆面是唯一的,并且该圆面与椭圆形柱体的轴线之间的夹角也是固定的,这个夹角取决于椭圆形横截面的形状。 [0011] For an elliptical cross section of the cylinder at a constant cutting angle, will be able to cut out a circular surface, which is only a round face, and the angle between the axis of the circular surfaces of the elliptical cylinder It is fixed, depending on the angle of the elliptical cross-section shape. 由于延伸部分和筒体的横截面均为椭圆形并且形状、大小均相等,因此, 两者的圆面大小相同,并且与各自的轴线之间的夹角也相同。 Since the cross-section and extending portion and the barrel are oval shaped, they are the same size, and therefore, the same size of both round face, and the angle between the respective axes are the same. 在两者的圆心处,通过转轴和轴套将头部和筒体连接在一起,头部可相对于筒体转动,在转动过程中头部与筒体相接触处的边缘的任一点都一直处于同一圆周上;而由于两圆形端面与各自的轴线之间有相同的夹角,随着头部和筒体之间的转动,头部的轴线与筒体的轴线之间的夹角不断改变,头部的轴线与筒体的轴线之间的夹角的变化范围为:圆形端面与相应轴线之间的夹角的角度〜 180°之间。 At the center of both, via a shaft and a sleeve connecting together the cylinder head and the head with respect to the rotating cylinder, the edge of any contact with the cylinder head at a point during rotation have been in the same circumference; the same because of the angle between the two circular end faces of the respective axes, with the angle between the axis of rotation, the axis of the cylinder head and the cylinder head between the constantly changing the variation range of the angle between the axis of the cylinder head are: the angle between the end surface between the respective axes of the circular angle of ~ 180 °. 当头部的轴线与筒体的轴线之间的夹角为180°时,即当头部的轴线与筒体的轴线相重叠,此时的照明方向为筒体的轴线方向,当头部的轴线与筒体的轴线之间的夹角不是180°时,照明方向与筒体的轴线之间有一定的夹角,该夹角随着头部与筒体之间的转动不断变化,因此,通过头部与筒体之间的转动,能够不断改变照明方向。 When the angle between the axis of the barrel of the head is 180 °, i.e., when the axis of the cylinder head overlaps, in this case the illumination direction of the cylinder axial direction, when the head when the angle is not 180 ° between the axis of the cylinder, there is between the illumination direction of the axis of the cylindrical body a certain angle, with the rotation of the angle between the head and the cylinder constantly changing, so, by rotation between the head and the barrel, to keep changing the illumination direction. 而阻力机构的设置,使得只有在外力克服了阻力机构的阻力之后,头部才能相对于筒体转动,在调整一定角度后,撤去外力,头部与筒体之间的位置相对固定。 Resistance means provided, such that only an external force overcoming the resistance after the resistance mechanism, the head can be rotated with respect to the barrel, after adjusting the angle, between the position of the external force removed, and the cylinder head is relatively fixed. 更优选圆形端面与各自轴线之间的夹角为30°,这样使得照明方向与筒体的轴线之间的夹角为30°〜180°之间。 More preferably the angle between the end surface of the circular axis are each 30 °, such that the angle between the illumination direction and the cylinder axis is between 30 ° ~180 °. 紧固件可以是挡块或螺帽,起到使头部和筒体锁紧的限位作用。 The fastener may be a nut or stop, and the cylinder head serve to limit the locking effect.

[0012] 为了达到结构简单的目的,作为本实用新型进一步的优选方案,其特征是:所述阻力机构包括多个弹片和拨杆,弹片沿周向均勻设置在延伸部分的内侧壁上,拨杆的的一端与转轴连接,拨杆的另一端与弹片接触。 [0012] To achieve the object of a simple configuration, the present invention further preferred embodiment, wherein: the resistance means comprises a plurality of said lever and shrapnel, shrapnel disposed uniformly circumferentially extending inner wall portion, allocated One end of the shaft rod, and the other end of the lever in contact with shrapnel. 当对头部和筒体施加扭力时,转轴克服弹片对拨杆的阻力而转动,头部相对筒体转动;当撤去施加在头部和筒体上的扭力时,转轴在弹片对拨杆的阻力作用下停止转动,头部与筒体之间停止转动。 When a torsion is applied to the cylinder head and the rotary shaft of the resistance against shrapnel lever is rotated, the relative rotation of the cylinder head; removed when the torque applied to the cylinder head and the rotating shaft of the lever of shrapnel resistance force stops rotating, the rotation between the head and the cylinder is stopped.

[0013] 为了达到结构简单的目的,作为本实用新型进一步的优选方案,其特征是:所述阻力机构包括多个弹片和拨杆,弹片沿周向均勻设置在筒体的内侧壁上,拨杆的的一端与转轴连接,拨杆的另一端与弹片接触。 [0013] To achieve the object of a simple configuration, the present invention further preferred embodiment, wherein: the resistance means comprises a plurality of said lever and shrapnel, shrapnel disposed uniformly circumferentially inner side wall of the cylinder, dial One end of the shaft rod, and the other end of the lever in contact with shrapnel. 当对头部和筒体施加扭力时,转轴克服弹片对拨杆的阻力而转动,头部相对筒体转动;当撤去施加在头部和筒体上的扭力时,转轴在弹片对拨杆的阻力作用下停止转动,头部与筒体之间停止转动。 When a torsion is applied to the cylinder head and the rotary shaft of the resistance against shrapnel lever is rotated, the relative rotation of the cylinder head; removed when the torque applied to the cylinder head and the rotating shaft of the lever of shrapnel resistance force stops rotating, the rotation between the head and the cylinder is stopped.

[0014] 为了达到美观及使用安全的目的,作为本实用新型更进一步的优选方案,其特征是:还包括保护圈,保护圈内侧的一边缘与筒体的外侧面连接,保护圈内侧的另一边缘与延伸部分的外侧面紧密接触。 [0014] For the purposes of aesthetic and safe to use, as a preferred embodiment of the present invention further, characterized by: further comprising a protective ring, the outer edge of a side surface of the inner cylinder of the protection ring is connected to the other inner circle of protection a close contact with the outer side edge of the extension portion. 通过设置保护圈,既保证头部与筒体之间的正常转动,又将头部与筒体之间的简介缝隙封闭起来,避免灰尘进入缝隙中并堆积起来而影响头部与筒体之间的正常转动;另外,保护圈还可防止头部和筒体较尖锐的边缘划破操作者的手或衣物等; 设置保护圈,也起到装饰条的作用,使得手电筒整体上更加美观大方。 By providing the protective ring, both to ensure the normal rotation between the cylinder head and, in turn profile and the gap between the cylinder head closed, and prevent dust from entering the gap between the stacked affecting the head and barrel the normal rotation; Additionally, the protective ring and the cylinder head can prevent relatively sharp edges cut the operator's hands or other clothing; protective ring also acts as a decorative strip, so that the overall appearance more beautiful flashlight.

[0015] 为了达到环保及节约使用成本的目的,作为本实用新型更进一步的优选方案,其特征是:所述电源为锂电池。 [0015] For the purposes of environmental protection and cost savings, as a preferred embodiment of the present invention still further, wherein: said power source is a lithium battery. 采用可充电的锂电池作为电源,一方面减少因频繁更换电池而对环境造成的污染,另一方面大大减少了电池的更换成本。 A rechargeable lithium battery as a power source, while reducing pollution due to frequent battery replacement on the environment, on the other hand greatly reducing the cost of replacement batteries.

[0016] 为了达到方便使用的目的,作为本实用新型再更进一步的优选方案,其特征是:还包括充电座,充电座设于筒体的末端。 [0016] For purposes of ease of use, as a preferred embodiment of the present invention and then further, characterized by: further comprising a charging base, provided at the end of the charging dock barrel. 通过设置充电座,使得不用取下锂电池就可以直接充电,使用起来更加方便。 By providing charging stand, so that lithium can be charged without detaching directly, more convenient to use.

[0017] 这种医用手电筒还可以在筒体上设置一个电子表,增加手电筒的附加功能。 [0017] Such a medical flashlight can also be provided on the cylindrical body of the electronic timepiece, additional functions of the flashlight. 另外, 尽量将电源设于筒体的尾部,增加筒体尾部的重量,并对筒体的尾部进行加粗处理,使得手电筒更容易直立放置。 Further, as far as possible the power cylinder disposed in the tail, the tail portion increases the weight of the cylinder, and the cylinder tail bold processing performed, so that the flashlight easier upright.

[0018] 本实用新型的医用手电筒通过将发光元件分为两组发光二极管,分别采用反光杯进行反光,在中间一组发光二极管的前方采用凸透镜对光线进行聚焦,并将两组发光二极管通过一个两档开关与电源连接,打开两档开关的一档时,中间的发光二极管发光,光线经聚焦后成高亮度的光束,适合作体检使用;而打开两档开关的二档时,所有的发光二极管都发光,适合照明使用,特别适合作为急救车出车赶赴现场急救时的照明使用。 [0018] the present invention by a medical flashlight LED light emitting elements into two groups, respectively reflective reflector cup for using a convex lens to focus light rays in front of the middle of a group of light emitting diodes, and light emitting diode groups through a when the two-way switch is connected to the power supply, the two-way switch to open a file, the middle light emitting diode, the light beam into focus after high brightness, suitable for medical use; two-way switch is opened when the second gear, all the light emitting diodes emit light, for lighting, particularly suitable as an ambulance rushed out of the bus when the lighting of first aid. 另外,通过将头部的延伸部分及筒体的横截面均设为椭圆形,并在两者相接触的圆形端面通过转轴、轴套的连接,使得头部与筒体之间能够作相对转动,通过转动能够改变照明的方向,并可以直立放置照明。 Further, by extending the cross-section of the tubular body portion and a head portion are set to elliptical, and circular end faces of both the shaft through the contact, the sleeve is connected, making it possible for the cylinder head and between the opposing rotation, can be changed by rotating the direction of illumination, and the illumination can be placed upright.

附图说明 BRIEF DESCRIPTION

[0019] 图1是本实用新型优选实施方式的结构示意图 [0019] FIG. 1 is a structural diagram of a preferred embodiment of the present invention embodiment

[0020] 图2是本实用新型优选实施方式中,头部转过一定角度的示意图 [0020] FIG 2 is a preferred embodiment of the present invention, the head is rotated a certain angle schematic

[0021] 图3是本实用新型优选实施方式中,头部上发光元件的布置示意图 [0021] FIG. 3 is a preferred embodiment of the present invention, a light emitting element disposed on the head of a schematic

[0022] 图4是图3的AA剖视图 [0022] FIG. 4 is a cross-sectional view of FIG. 3 AA

[0023] 图5是本实用新型优选实施方式中,头部与筒体连接的示意图具体实施方式 [0023] FIG. 5 is a preferred embodiment of the present invention, the specific embodiments schematic cylinder head and connected to

[0024] 下面结合附图和本实用新型的优选实施方式做进一步的说明。 [0024] The following drawings and preferred embodiment of the present invention is further described in conjunction with embodiments.

[0025] 如图1、图2、图3和图4所示,这种医用手电筒包括截面为圆形的头部1、筒体2、 发光元件、第一反光杯3、两档开关4、第二反光杯5、凸透镜6、锂电池、灯罩7和电源盖;头部1与筒体2相连接;发光元件包括第一发光二极管组8和第二发光二极管组9 ;第二反光杯5与第一反光杯3同轴设置,第二反光杯5的外壁与第一反光杯3的内壁之间构成环形槽10 ;第一发光二极管8组沿周向均勻排列在环形槽10中,第二发光二极9管组沿周向均勻排列在第二反光杯5的内侧;凸透镜6设于第二反光杯5的杯口处,凸透镜6的大小与第二反光杯5的杯口相应;第一发光二极管组8和第二发光二极管组9均通过两档开关4与锂电池连接。 [0025] 1, 2, 3 and 4, the medical flashlight head comprises a circular cross-section, the cylindrical body 2, the light emitting element, a first reflective cup 3, two-way switch 4, the second reflective cup 5, lens 6, a lithium battery, and the power supply cover 7 shade; 1 and cylinder head 2 is connected; a first light emitting element comprises a light emitting diode and the second light emitting diode group 8 group 9; and a second reflective cup 5 and a first reflective cup 3 disposed coaxially, the second reflective cup and the outer wall 5 of the first reflective cup 10 constitute an annular groove between the inner wall 3; a first set of light emitting diode 8 circumferentially evenly arranged in the annular groove 10, two light emitting diodes 9 arranged in groups evenly inside the periphery of the second reflective cup 5; lens 6 provided in the second reflective cup mouth 5 of the cup, the size of the convex lens and the second reflective cup cup port 6 corresponding to 5; the first light emitting diode group and the second light emitting diode group 8 9 are connected to the lithium battery 4 via two-way switch.

[0026] 如图1、图2和图5所示,这种医用手电筒还包括阻力机构、转轴11、轴套12和紧固件13,头部1包括延伸部分14 ;延伸部分14和筒体2的横截面均为椭圆形并且形状、大小均相等;延伸部分14的端部和筒体2的一端部均具有一圆形端面;转轴11的一端与筒体2固定连接,转轴11的轴线通过筒体2的圆形端面的圆心并且垂直于筒体2的圆形端面; 轴套12与延伸部分14固定连接,轴套12的轴线通过延伸部分14的圆形端面的圆心并且垂直于延伸部分14的圆形端面;转轴11处于轴套12中;紧固件13设于转轴11的另一端; 阻力机构设于转轴11与延伸部分14的内壁之间。 [0026] As shown in FIG. 1, 2 and 5, which further comprises a resistance mechanism medical flashlight, the rotary shaft 11, the sleeve 12 and fastener 13, extension portion 14 comprises a head portion 1; and the cylindrical portion 14 extending 2 are cross-section and an oval shape, are the same size; and a cylindrical end portion extending end portion 14 2 has a circular end surface; end of the rotary shaft 11 with the cylinder 2 is fixedly connected to the axis of the rotary shaft 11 by circular end surface of the cylindrical body 2 and the center of the circular end surface perpendicular to the tube 2; 14 fixedly connected to the sleeve portion 12 and extends in the axis of the sleeve 12 extends through the center of the circular end surface of the extension portion 14 and the vertical circular end surface portion 14; shaft 11 in the sleeve 12; a fastener 13 provided at the other end of the rotary shaft 11; resistance mechanism is provided between the rotary shaft 11 and the inner wall 14 of the extended portion.

[0027] 如图5所示,阻力机构包括多个弹片15和拨杆16,弹片15沿周向均勻设置在延伸部分14的内侧壁上,拨杆16的的一端与转轴11连接,拨杆16的另一端与弹片15接触。 [0027] As shown, a plurality of resistance means 5 comprises a lever 16 and a leaf spring 15, leaf spring 15 is disposed uniformly circumferentially extending inner side wall portion 14, one end of lever 11 is connected to shaft 16, lever the other end 16 of the elastic piece 15 contacts.

[0028] 如图1和图2所示,还包括保护圈17,保护圈17内侧的一边缘与筒体2的外侧面连接,保护圈17内侧的另一边缘与延伸部分14的外侧面紧密接触。 [0028] FIGS. 1 and 2, further comprising a protective ring 17, 17 outer side edge of the inner circle of protection and a connecting tube 2, an outer side surface of the other edge portion 14 of the inner circle of protection 17 extending closely contact.

[0029] 如图1和图2所示,包括充电座18,充电座18设于筒体2的末端。 [0029] As shown in FIG. 1 and 2, comprising a charging dock 18, the charging dock 18 is provided at an end of the cylindrical body 2.

[0030] 如图1和图2所示,在筒体2上还设置一个电子表19。 [0030] As shown in FIG 1 and FIG 2, an electronic timepiece 19 is also provided on the cylindrical body 2.

[0031] 优选上述第一发光二极管组由20个发光二极管构成,优选上述第二发光二极管组由3个发光二极管构成,并排列为“品”字形结构。 [0031] Preferably, the first light emitting diode group 20 is constituted by a light emitting diode, a light emitting diode is preferable that the second group is composed of three light emitting diodes, and are arranged in a "product" shaped structure.

[0032] 在其它实施方式中,在其它部分相同的情况下,轴套与筒体固定连接,轴套的轴线通过筒体的圆形端面的圆心并且垂直于筒体的圆形端面;转轴的一端与延伸部分固定连接,转轴的轴线通过延伸部分的圆形端面的圆心并且垂直于延伸部分的圆形端面;相应的, 弹片沿周向均勻设置在筒体的内侧壁上。 [0032] In other embodiments, other portions in the same case, the sleeve is fixedly connected with the cylinder, through the center axis of the sleeve end surface of circular cylinder and perpendicular to the circular end surface of the cylindrical body; shaft One end is fixedly connected with the extension portion, extending through the center axis of the shaft portion and the circular end face extending perpendicular to the end surface of the circular portion; corresponding, shrapnel uniformly circumferentially disposed on the inner sidewall of the barrel.

[0033] 在其它实施方式中,在其它部分相同的情况下,凸透镜设于灯罩处。 [0033] In other embodiments, the same parts as in the other case, the lens provided in the shade.

Claims (8)

  1. 1. 一种医用手电筒包括截面为圆形的头部、筒体、发光元件、第一反光杯、第一开关、电源、灯罩和电源盖,头部与筒体相连接,其特征是:还包括第二反光杯、第二开关和凸透镜, 所述发光元件包括第一发光二极管组和第二发光二极管组;第二反光杯与第一反光杯同轴设置,第二反光杯的外壁与第一反光杯的内壁之间构成环形槽;第一发光二极管组沿周向均勻排列在环形槽中,第二发光二极管组沿周向均勻排列在第二反光杯的内侧;凸透镜设于第二反光杯的杯口处上,凸透镜的大小与第二反光杯的杯口相应;第二发光二极管组通过第一开关与电源连接,第一发光二极管组和第二发光二极管组均通过第二开关与电源连接。 1. A medical flashlight comprising a head having a circular cross-section, the cylinder, the light emitting element, a first reflector, a first switch, a power supply, and power shade cover, cylinder head and is connected, characterized by: further comprising a second reflector, and a convex second switch, said light emitting element comprises a first light emitting diode group and the second group of light emitting diode; a second reflective cup disposed coaxially with the first reflective cup, the outer wall of the second reflective cup formed between an inner wall of an annular groove of the reflector cup; a first set of light emitting diodes arranged in a circumferentially uniform annular groove, a second set of light emitting diodes are arranged uniformly inside the second reflective cup in the circumferential direction; a second lens provided on the reflecting cup mouth cup, the size of the second reflecting convex cup respective cup; a second light emitting diode group is connected to the power supply via a first switch, a first light emitting diode group and the second light emitting diode through the second switch group are power connection.
  2. 2.如权利要求1所述的医用手电筒,其特征是:还包括阻力机构、转轴、轴套和紧固件, 所述头部包括延伸部分;延伸部分和所述筒体的横截面均为椭圆形并且形状、大小均相等; 延伸部分的端部和筒体的一端部均具有一圆形端面;转轴的一端与筒体固定连接,转轴的轴线通过筒体的圆形端面的圆心并且垂直于筒体的圆形端面;轴套与延伸部分固定连接, 轴套的轴线通过延伸部分的圆形端面的圆心并且垂直于延伸部分的圆形端面;转轴处于轴套中;紧固件设于转轴的另一端;阻力机构设于转轴与延伸部分的内壁之间。 2. The medical flashlight according to claim 1, characterized in that: further comprising a resistance mechanism, the shaft, the sleeve and the fastener, said head portion includes an extended portion; cross-section and the barrel extension are and an elliptical shape, are the same size; end and a cylindrical portion extending end portions each having a circular end; end of the shaft is fixedly connected to the cylinder axis through the center of the circular end face of the rotation shaft of the cylinder and perpendicular circular end surface of the cylindrical body; extending hub portion fixedly connected to the sleeve axis extending through the center of the circular end surface of the extension portion and the vertical portion of the circular end surface; the shaft in the sleeve; and a fastener provided the other end of the shaft; resistance mechanism is provided between the inner shaft and the extension portion.
  3. 3.如权利要求1所述的医用手电筒,其特征是:还包括阻力机构、转轴、轴套和紧固件, 所述头部包括延伸部分;延伸部分和所述筒体的横截面均为椭圆形并且形状、大小均相等; 延伸部分的端部和筒体的一端部均具有一圆形端面;轴套与筒体固定连接,轴套的轴线通过筒体的圆形端面的圆心并且垂直于筒体的圆形端面;转轴的一端与延伸部分固定连接, 转轴的轴线通过延伸部分的圆形端面的圆心并且垂直于延伸部分的圆形端面;转轴处于轴套中;紧固件设于转轴的另一端;阻力机构设于转轴与筒体的内壁之间。 3. The medical flashlight according to claim 1, characterized in that: further comprising a resistance mechanism, the shaft, the sleeve and the fastener, said head portion includes an extended portion; cross-section and the barrel extension are and an elliptical shape, are the same size; end and a cylindrical portion extending end portions each having a circular end surface; the cylinder sleeve and is fixedly connected to the sleeve axis and vertically through the center of the circular end surface of the cylindrical body circular end surface of the cylindrical body; axis of the rotary shaft is fixedly connected to an end of the extending portion extending shaft extending through the center of the circular end surface of circular end surface portion and the vertical portion; spindle in the sleeve; and a fastener provided the other end of the shaft; resistance mechanism is provided between the inner shaft and the barrel.
  4. 4.如权利要求2所述的医用手电筒,其特征是:所述阻力机构包括多个弹片和拨杆,弹片沿周向均勻设置在延伸部分的内侧壁上,拨杆的的一端与转轴连接,拨杆的另一端与弹片接触。 4. The medical flashlight according to claim 2, wherein: the resistance means comprises a plurality of said lever and shrapnel, shrapnel disposed uniformly circumferentially extending inner wall portion, a lever connected to one end of the rotary shaft , the other end of the lever in contact with the elastic piece.
  5. 5.如权利要求3所述的医用手电筒,其特征是:所述阻力机构包括多个弹片和拨杆,弹片沿周向均勻设置在筒体的内侧壁上,拨杆的的一端与转轴连接,拨杆的另一端与弹片接触。 A medical flashlight according to claim 3, wherein: the resistance means comprises a plurality of said lever and shrapnel, shrapnel circumferentially disposed uniformly cylindrical inner wall, one end of the lever shaft connecting , the other end of the lever in contact with the elastic piece.
  6. 6.如权利要求2-5任一项所述的医用手电筒,其特征是:还包括保护圈,保护圈内侧的一边缘与筒体的外侧面连接,保护圈内侧的另一边缘与延伸部分的外侧面紧密接触。 Another inner circle of protection extending edge portion further comprises a protective ring, the outer edge of a side surface of the inner cylinder of the protection ring is connected: The medical torch as claimed in any one of claims 2-5, characterized in that in close contact with the outer side.
  7. 7.如权利要求1-5任一项所述的医用手电筒,其特征是:所述电源为锂电池。 7. The medical torch according to any one of claims 1-5, characterized in that: said power source is a lithium battery.
  8. 8.如权利要求7所述的医用手电筒,其特征是:还包括充电座,充电座设于筒体的末端。 The medical flashlight as claimed in claim 7, characterized in that: further comprising a charging base, the end of the barrel disposed in the charging dock.
CN 201120000139 2011-01-04 2011-01-04 Medical flashlight CN201858531U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730840A2 (en) * 2011-07-06 2014-05-14 LG Innotek Co., Ltd. Lighting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2730840A2 (en) * 2011-07-06 2014-05-14 LG Innotek Co., Ltd. Lighting device
EP2730840A4 (en) * 2011-07-06 2014-11-19 Lg Innotek Co Ltd Lighting device
US9234645B2 (en) 2011-07-06 2016-01-12 Lg Innotek Co., Ltd. Lighting device having adjustable reflector
US9696007B2 (en) 2011-07-06 2017-07-04 Lg Innotek Co., Ltd Lighting device with selectively controlled concentric light emitting modules

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