WO2017000208A1 - 手电筒 - Google Patents

手电筒 Download PDF

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Publication number
WO2017000208A1
WO2017000208A1 PCT/CN2015/082809 CN2015082809W WO2017000208A1 WO 2017000208 A1 WO2017000208 A1 WO 2017000208A1 CN 2015082809 W CN2015082809 W CN 2015082809W WO 2017000208 A1 WO2017000208 A1 WO 2017000208A1
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WO
WIPO (PCT)
Prior art keywords
flashlight
conductive
battery case
electrically
disposed
Prior art date
Application number
PCT/CN2015/082809
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English (en)
French (fr)
Inventor
尚平
Original Assignee
尚平
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Publication date
Application filed by 尚平 filed Critical 尚平
Priority to PCT/CN2015/082809 priority Critical patent/WO2017000208A1/zh
Publication of WO2017000208A1 publication Critical patent/WO2017000208A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L4/00—Electric lighting devices with self-contained electric batteries or cells
    • F21L4/08—Electric lighting devices with self-contained electric batteries or cells characterised by means for in situ recharging of the batteries or cells
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches

Definitions

  • the present invention relates to the field of lighting devices and, more particularly, to a flashlight.
  • FIG. 104641165 A discloses embodiments that provide a rechargeable battery pack for a flashlight.
  • the rechargeable battery pack can include a chargeable unit, one or more conductive contacts for powering the flashlight, and a charging port.
  • Rechargeable battery packs can include these components as separate units within a single housing.
  • the flashlight can be configured to receive a rechargeable battery pack and a non-rechargeable battery pack of the same shape within the cavity of the flashlight.
  • Embodiments are also described that provide a rechargeable light pen having a conductive body portion such that the light pen can be charged by being inserted into the charging cover.
  • the conductive contacts on the battery packs of the flashlights are provided with springs.
  • the spring-shaped conductive contacts provide the conductive function and provide the connection between the battery pack and the flashlight. A certain force.
  • this solution places the spring-loaded conductive contacts on the battery pack, which imposes excessive restrictions on the selection of the springs and the conductive contacts, and improves the assembly requirements of the battery pack.
  • the technical problem to be solved by the present invention is to provide a flashlight that can be more fully contacted with a battery case assembled into the flashlight housing and that makes the flashlight easier to manufacture.
  • a flashlight including a casing, a battery case detachable from the casing, and a fixing bracket having a through hole provided in the casing, the fixing frame a conductive elastic member and a conductive contact are disposed in the through hole, and a part of the conductive contact exposes a through hole of the fixing frame.
  • the flashlight is further away from the end of the battery case and further comprises a lighting assembly, the fixing frame being connected to the lighting assembly, and the two can be detached from the housing from one end of the housing.
  • the conductive elastic member and the conductive contact are assembled on the fixing frame outside the casing, the fixing frame is connected to the lighting assembly, the position of the conductive elastic member and the conductive contact is limited by the lighting assembly, and the component is then loaded into the casing. This makes the installation of the flashlight easier.
  • a lamp holder bracket is disposed in the housing, and one end of the lamp holder bracket is connected to the illumination assembly, and the other end of the socket holder is connected to the holder, and the lamp holder bracket is provided with a first Induction coil.
  • the lamp holder bracket, the fixing member, the first induction coil and the lighting assembly form an interconnected component, which realizes easy installation of the flashlight.
  • the first induction coil generates electromagnetic induction to charge the battery in the housing, so that the flashlight has a wireless charging function.
  • the first induction coil can be disposed on the socket bracket to avoid obstruction of the battery case and the lighting assembly, so that the parts in the flashlight are arranged more compactly.
  • the lamp holder bracket and the middle portion of the fixing frame are provided with a line through hole.
  • the line through hole can pass through the electric wire, and the conductive elastic member and the conductive contact have a conductive function, so that the flashlight has two electric lines, one electric line can be used to transfer the electric energy of the first induction coil to charge the battery, and the other electric line It can be used to transfer power from the battery to the lighting device, thus simplifying the circuit connection within the flashlight.
  • the line through hole is disposed in the middle of the lamp holder and the fixing frame, thereby avoiding conflicts with the positions of the first induction coil, the conductive elastic member and the conductive contact, and also protecting the passing line.
  • the conductive elastic member and the conductive contact are each provided with four pieces, and the conductive member at one end of the battery case is correspondingly disposed in four parts.
  • the wire elastic member provides a more uniform force to the battery case, making the battery case more stable to install.
  • the conductive elastic member is a spring.
  • the spring has a wide range of sources, is easy to manufacture, and has an excellent elastic effect and electrical conductivity.
  • the conductive contact is a cylindrical structure. After the conductive contact is installed into the through hole in the fixing frame, the cylindrical structure of the conductive contact satisfies the electrical contact with the conductive elastic member and has more moving range.
  • the conductive member is a metal dome.
  • the metal shrapnel has good electrical conductivity and low cost.
  • a switch assembly for controlling the breaking of the flashlight circuit is disposed at an end of the casing adjacent to the battery case, and includes a bottom cover provided with a through hole connected to the casing, and is disposed in the bottom cover a circuit board support seat, a switch circuit board mounted in the circuit board support base, passing through an opening key of a through hole in the bottom cover, the opening key controlling on and off of the switch circuit board,
  • the switch assembly is electrically connected to the battery case.
  • the switch assembly is added at one end of the flashlight to avoid the influence on other parts in the housing, so that the space in the flashlight is more fully utilized, which helps to design a compact and portable flashlight.
  • the lighting component is an LED circuit board with an LED lamp and an indicator lamp
  • the flashlight is provided with a lamp cover for protecting the LED lamp and the indicator lamp, and a collecting lens is disposed at an end of the lamp cover away from the LED circuit board.
  • the LED circuit board is coupled to the socket bracket. The lampshade and the concentrating lens converge light to make the lighting more excellent.
  • the conductive elastic member and the conductive contact are electrically connected to the battery in the battery case, the circuit at both ends of the flashlight is connected, and the conductive elastic member can be installed into the case of the battery case.
  • the buffering action is provided to make the conductive contacts more fully contact with the battery case.
  • the position of the conductive elastic member and the conductive contact is disposed in the through hole of the fixing frame, which slows down the corrosion of the conductive elastic member and the conductive contact, thereby making the installation of the two easier and simplifying the battery.
  • the design of the box This makes the flashlight easier to manufacture.
  • FIG. 1 is a schematic view of a flashlight according to an embodiment of the present invention.
  • Figure 2 is an exploded view of the flashlight and charging stand of Figure 1;
  • Figure 3 is a cross-sectional view of the flashlight shown in Figure 1;
  • Figure 4 is a partial view of the flashlight of Figure 1;
  • Figure 5 is a partially exploded view of the flashlight shown in Figure 4.
  • Figure 6 is a partially exploded view of the flashlight of Figure 1;
  • Figure 7 is an exploded view of the charging stand of the flashlight shown in Figure 1.
  • the flashlight includes a housing 1. At one end of the housing 1, an LED circuit board 12 with an LED lamp 10 and an indicator light 11 is disposed. A lamp cover 13 having a conical structure is connected to the LED circuit board 12, and the lamp cover 13 has two The LED lamp 10 and the indicator light 11 pass through the through hole, so that the lamp cover 13 can protect the LED lamp 10 and the indicator lamp 11, and can also concentrate the light of the LED lamp 10 and the indicator lamp 11. A fixing ring is provided at one end of the lamp cover 13 for engaging with the collecting lens 14 to define the position of the collecting lens 14. The concentrating lens 14 can be used to converge the light of the LED lamp 10 to increase the brightness of the flashlight.
  • a lens cover 7 is provided at one end of the flashlight, and the lens cover 7 is screwed to one end of the housing 1.
  • the concentrating lens 14 is located in the through hole of the lens cover 7 and is clamped by the lens cover 7.
  • the side of the LED circuit board 12 remote from the lamp cover is fixedly connected to the lamp holder bracket 9 , and the first induction coil 8 is sleeved on the lamp holder bracket 9 .
  • One end of the socket bracket 9 is connected with a fixing bracket 3 provided with four through holes, and each of the through holes of the fixing bracket 3 is mounted with a spring 4 and a conductive contact 5 which are superposed on each other, and the spring 4 and the conductive contact are arranged.
  • the spring 4 Inserting the through hole of the fixing frame 3 and connecting the fixing frame 3 to the socket holder 9 can position the spring 4 and the conductive contact 5 in the through hole of the fixing frame 3.
  • the spring 4 is located at one end of the fixing frame 3 near the lamp holder bracket 9, and a part of the conductive contact 5 exposes the through hole of the fixing frame 3, as shown in FIGS. 4 and 5.
  • the spring 4 has a solution for providing elastic force and electric conduction, and is a conductive elastic member. Of course, other solutions such as conductive foam can be used instead of the spring.
  • the shell is loaded from one side of the housing 1 In the body 1, the three are disposed at positions defined by the partitions in the middle of the casing 1, and then the lamp cover 13 and the collecting lens 14 are sequentially mounted into the casing 1, and finally the lens cover 7 and the casing 1 are screwed tightly.
  • the holder 3, the holder holder 9, the LED circuit board 12, the lamp cover 13, and the collecting lens 14 are fixed in the casing 1 by the cooperation of the lens cover 7 and the partition provided in the middle of the casing 1.
  • the through hole in the housing 1 is provided with a through hole through which the conductive contact 5 passes.
  • the partitioning plate with the through hole provided in the casing 1 can be replaced by other solutions, such as the protrusion protruding from the inner side of the casing 1, even if the partition is not provided, only through the lens cover 7 and
  • the interaction of the battery compartment 2 defines a combination of the LED circuit board 12, the socket bracket 9 and the mounting bracket 3 therebetween.
  • the battery case 2 includes an upper cover and a lower cover, and three batteries are mounted inside the battery case 2, and of course, other numbers of batteries may be used.
  • Conductive members 6 are disposed at both ends of the battery case 2.
  • the conductive members 6 are metal shrapnel materials, and may be replaced by other conductive materials, such as conductive rubber and graphite gaskets.
  • the conductive member 6 at one end of the battery case 2 is a four-piece metal shrapnel.
  • the battery case 2 is loaded into the housing 1 from the end of the housing 1 away from the lens cover, and the four small pieces of hardware elastic pieces are respectively brought into contact with the four conductive contacts 5 that have been installed into the housing 1 to realize the battery case 2
  • the inner battery is electrically connected to the conductive contact 5.
  • the spring 4 provides a buffering effect for the battery case 2
  • the first induction coil 8 is electrically connected to the battery of the battery case via the spring 4 and the conductive contact 5.
  • the first inductive coil can charge the battery in the battery case 2 by battery sensing.
  • a line through hole of the energizable wire is correspondingly disposed, and the battery in the battery case 2 is electrically connected to the LED circuit board through the wires passing through the through hole of the line, thereby being an LED Lights and indicators provide power.
  • a combination of four sets of springs and conductive contacts is provided, which can provide a symmetrical force for the battery case, and the installation of the battery case 2 is more stable.
  • a corresponding limiting structure such as a limiting slot and a limiting member, respectively disposed on the housing and the battery case, can define relative rotation of the battery case 2 in the housing 1, so that the four small pieces of hardware shrapnel on the battery box can It is accurately connected to the four conductive contacts.
  • the number of sets of springs and conductive contacts can be 3, 5 or other numbers. It is also possible to replace the circuit through the central through hole of the holder with a combination of some of the springs and the conductive contacts, and then connect with the circuit along the socket holder 9 to realize the power supply of the battery in the battery case to the LED circuit board. Or The first induction coil charges the battery in the battery case through the wires passing through the line through holes, and it is also feasible that the battery supplies power to the LED circuit board 12 through the spring 4 and the conductive contacts 5.
  • a switch assembly 15 is disposed at an end of the housing 1 away from the lens cover, and includes a bottom cover 16, a switch circuit board 17, an opening key 18, a circuit board support base 26, a switch support block 9, and a second circuit connection member 25.
  • a through hole is formed in the middle of the bottom cover 16, and the opening key 18 passes through the through hole.
  • a circuit board support seat 26 is provided inside the bottom cover 16.
  • a switch circuit board 17 is mounted within the board support base 26.
  • the switch circuit board 17 and the switch key 18 are provided with switch support blocks 9 for connecting the switch support blocks 9 in the circular recesses provided by the switch keys 18.
  • An end of the circuit board support 26 facing the battery case is provided with an annular bottom cover conductive member 25 which is capable of communicating the wiring of the switch assembly 15.
  • a conductive member 6 is also disposed at one end of the battery case adjacent to the switch assembly, which communicates with the circuitry within the battery case 2.
  • the switch assembly 15 is electrically connected to the conductive member of the battery case 2 by a spring provided thereon, and the spring can make the switch assembly and the battery case more in contact and provide a conductive function.
  • the user can control the switch of the LED light of the flashlight through the action opening key 18.
  • the switch assembly 15 is disposed at an end of the housing 1 away from the lens cover 7 to facilitate the user to operate the opening key 18, and can also be used to fix the position of the battery case 2 in the flashlight housing 1 and to simplify the layout of the parts in the housing. It can be said that it is more than one thing.
  • the battery case 2 is housed in the cavity of the housing 1, and the bottom cover 16 of the switch assembly 15 is screwed to the housing 1. Then the position of the battery case 2 is fixed. Due to the expansion and contraction of the spring 4, the battery case 2 can be in full contact with the conductive contacts 5 and the switch assembly 15, ensuring a sufficient electrical connection between the components. Since the through hole of the fixing frame 3 can be designed with the aperture and the length as needed, and the length and diameter of the fixing frame 3 and the mounting position in the middle of the flashlight can have a certain design freedom, so that the spring 4 selected by the flashlight can be selected to be larger.
  • the amount of expansion and contraction further enables the battery case 2 to be more fully contacted with the switch assembly 15, and on the other hand, the manufacturing accuracy requirements of the components such as the battery case, the switch assembly, and the like are reduced, thereby reducing the cost.
  • the arrangement of the conductive contacts 5, that is, the position at which the spring can be fixed, has an excellent electrical connection effect with the conductive member 6 of the battery case.
  • the spring 4 and the conductive contact 5 are disposed in the through hole of the fixing frame 3, thereby avoiding excessive contact between the conductive spring 4 and the conductive contact 5 and the outside, so that the corrosion effect of the two is reduced, and the two are improved.
  • the service life of the person is very important for the conductive parts.
  • the conductive contact of this embodiment has a cylindrical structure, and may of course be replaced by other solutions, such as a contact form or a small piece designed in the form of a sheet.
  • a rubber ring 27 may be disposed outside the casing 1 for anti-slip.
  • the flashlight can be charged to the battery of the battery case 2 through the charging stand 20, as shown in FIG. 1 and FIG.
  • the housing of the charging base 20 is divided into two parts, and the central hollow portion of the charging base housing is a charging hole 24, which is a circular through hole having a diameter corresponding to the diameter of the housing 1 of the flashlight.
  • a second induction coil 21 is disposed along the charging hole 24, and a plug 22 is provided at one end of the charging stand 20, and the second induction coil 21 is electrically connected through a charging circuit board 23 provided in the charging stand 20.
  • the charging stand 20 can chuck and fix the position of the flashlight, because the first induction coil is disposed in the middle of the casing 1, that is, The locking position of the flashlight and the charging base is in the middle of the casing, the weight distribution of the flashlight relative to the charging seat is relatively uniform, and the clamping has a fixed position, so that the position of the plug 22 of the charging stand 20 after insertion into the socket is not restricted, the flashlight The housing can be fixed to the charging stand 20.
  • the plug 22 can be inserted into the wall socket, so that the flashlight can be vertically placed and charged, or can be inserted into the flat socket, the flashlight can be placed horizontally, or the plug 22 can be inserted into the socket of another position without affecting the charging of the flashlight.
  • the position of the second induction coil 21 and the first induction coil 8 are opposite to each other, so that after the charging stand is energized, the second induction coil and the first induction coil generate electromagnetic force, and the battery of the battery case 2 is wirelessly charged.
  • the flashlight when carrying, the flashlight can be directly carried into the charging stand and then carried together, which is convenient for the user to carry.
  • the middle portion of the present embodiment does not specifically refer to the middle position of the casing 1, but refers to the main body portion of the casing, that is, the non-end portions, including the middle portion and the middle portion of the casing 1.
  • the flashlight of the present invention also adopts other solutions.
  • the casing of the flashlight of the preferred embodiment is cylindrical, and may also be a cylindrical structure with a square, a polygonal cross section, etc., and a non-column structure, such as a football. Shaped. It is also possible to arrange the switch assembly in the middle of the housing or elsewhere.
  • the lighting component can also be in the form of a bulb or the like.
  • the flashlight housing 1 and the charging base 20 can be connected by a limit member in addition to the snapping.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

一种手电筒，包括壳体（1），可与壳体（1）拆装的电池盒（2）。壳体（1）内设置有具有通孔的固定架（3），固定架（3）的通孔内设置有相互顶接的导电弹性部件（4）与导电触头（5）。导电触头（5）的一部分露出固定架（3）的通孔，当电池盒（2）装入壳体（1）内后，导电触头（5）与设置在电池盒（2）一侧的导电件（6）顶接并且两者电连接。导电弹性部件（4）、导电触头（5）与电池盒（2）内的电池电连接，联通了手电筒两端的电路。导电弹性部件（4）能对电池盒（2）提供缓冲作用且使得导电触头（5）与电池盒（2）接触更充分。将导电弹性部件（4）和导电触头（5）设置在固定架（3）的通孔内，减缓了导电弹性部件（4）和导电触头（5）被腐蚀，且使得两者的安装更简易，简化了电池盒的设计方案。

Description

手电筒 【技术领域】
本发明涉及照明装置领域，更具体的说，涉及一种手电筒。
【背景技术】
手电筒作为一种便携式照明装置，能方便地满足人们的照明需求，深受大众欢迎，其功能与效果也越来越丰富。如，中国实用新型专利CN 104641165 A，公告日2015.05.20，公开了一些实施例，这些实施例提供用于手电筒的可充电电池组。可充电电池组可包括可充电单元、用于向手电筒供电的一个或多个导电触头以及充电端口。可充电电池组可包括这些组件作为在单个外壳内的独立单元。手电筒可被配置成在手电筒的空腔内接纳可充电电池组以及相同外形的不可充电电池组。也描述了一些实施例，这些实施例提供具有导电本体部分的可充电光笔，以使光笔可通过插入到充电盖中而被充电。
这些手电筒的电池组上的导电触头设置有弹簧，当电池组组装进手电筒的空腔时，该设置有弹簧的导电触头在提供导电功能的同时，可为电池组与手电筒的顶接提供一定的作用力。但是该方案将带弹簧的导电触头设置在电池组上，对弹簧及导电触头的选择产生了过多限制，且提高了电池组的组装要求。
【发明内容】
本发明所要解决的技术问题是提供一种手电筒，其能与组装进手电筒壳体的电池盒接触得更充分，并使得该手电筒更容易制造。
本发明的目的是通过以下技术方案来实现的：一种手电筒，包括壳体，可与所述壳体拆装的电池盒，所述壳体内设置有具有通孔的固定架，所述固定架的通孔内设置有相互顶接的导电弹性部件与导电触头，所述导电触头的一部分露出所述固定架的通孔，当所述电池盒装入所述壳体内后，所述导电触头与设置在所述电池盒一侧的导电件顶接并且两者电连接。
进一步的，所述手电筒远离所述电池盒的一端还包括照明组件，所述固定架与所述照明组件连接，两者可从所述壳体的一端与所述壳体拆装。在壳体外将导电弹性部件与导电触头组装在固定架上，将固定架与照明组件连接，用照明组件对导电弹性部件与导电触头的位置进行限定，再将上述部件装入壳体中，从而使得本手电筒的安装制造更简易。
进一步的，所述壳体内设置有灯座支架，所述灯座支架一端与所述照明组件连接，所述灯座支架另一端与所述固定架连接，所述灯座支架上设置有第一感应线圈。将灯座支架、固定件、第一感应线圈、照明组件构成一个相互连接的组件，实现了本手电筒的简易安装。而第一感应线圈产生电磁感应后能为壳体内的电池充电，使得本手电筒具有无线充电功能。将第一感应线圈设置在灯座支架上可，避免对电池盒和照明组件的妨碍，使得本手电筒内的零件布置更紧凑。
进一步的，所述灯座支架与固定架中部设置有线路通孔。线路通孔可通过电线，而导电弹性部件与导电触头具有导电功能，从而这使得手电筒具有了两条电线路，一条电线路可用来传递第一感应线圈对电池充电的电能，另一电线路可用来传递电池对照明装置的供电，这样，手电筒内的电路连接得到了简化。而将线路通孔设置在灯座支架与固定架中部，避免了与第一感应线圈、导电弹性部件与导电触头位置的冲突，还能保护通过的线路。
进一步的，所述导电弹性部件和导电触头各设置有四件，所述电池盒一端的导电件与之相应地设置为四部分。这样，导线弹性部件为电池盒提供的力更加均匀，使得电池盒安装得更稳定。
进一步的，所述导电弹性部件为弹簧。弹簧来源广泛，易于制造，弹性效果与导电效果理想。
进一步的，所述导电触头为柱形结构。将导电触头安装入固定架内的通孔后，导电触头的柱形结构，既满足了与导电弹性部件的电接触，又能具有更多的移动范围。
进一步的，所述导电件为五金弹片。五金弹片的导电效果好，成本便宜。
进一步的，所述壳体靠近所述电池盒的一端设置有控制该手电筒电路开断的开关组件，其包括与所述壳体连接的设置有通孔的底盖，设置在所述底盖内的电路板支撑座，安装在所述电路板支撑座内的开关电路板，穿过所述底盖上的通孔的开关键，所述开关键控制所述开关电路板的通断，所述开关组件通与电池盒电连接。在手电筒一端增设开关组件，避免了对壳体内其他零件的影响，使得手电筒内的空间利用更加充分，有助于设计出小巧便于携带的手电筒。
进一步的，所述照明组件为带LED灯和指示灯的LED电路板，所述手电筒设置有保护所述LED灯和指示灯的灯罩，在所述灯罩远离LED电路板的一端设置有聚光镜片，所述LED电路板与所述灯座支架连接。灯罩与聚光镜片可汇聚光线，使得照明效果更加优异。
本发明中，电池盒装入手电筒的壳体后，导电弹性部件、导电触头与电池盒内的电池电连接，联通了手电筒两端的电路，并且导电弹性部件即能对电池盒安装入壳体后提供缓冲作用，又使得导电触头与电池盒接触更充分。而将导电弹性部件和导电触头的位置设置在固定架的通孔内，这即减缓了导电弹性部件和导电触头的被腐蚀影响,又使得该两者的安装更简易，并且简化了电池盒的设计方案。从而使得该手电筒更容易制造。
【附图说明】
图1是本发明实施例手电筒的示意图；
图2是图1所示手电筒和充电座的分解图；
图3是图1所示手电筒的剖面图；
图4是图1所示手电筒的部分零件图；
图5是图4所示手电筒的部分分解图；
图6是图1所示手电筒的部分分解图；
图7是图1所示手电筒的充电座的分解图。
其中：1、壳体；2、电池盒；3、固定架；4、弹簧；5、导电触头；6、导电件；7、镜头盖；8、第一感应线圈；9、灯座支架；10、LED灯；11、指示灯；12、LED电路板；13、灯罩；14、聚光镜片；15、开关组件；16、底盖；17、开关电路板；18、开关键；19、开关支撑块；20、充电座；21、第二感应线圈；22、插头；23、充电电路板；24、充电孔；25、底盖导电件；26、电路板支撑座；27、橡胶圈。
【具体实施方式】
下面结合附图和较佳的实施例对本发明作进一步说明。
图1、图2和图3示出了本发明手电筒的一个实施例。手电筒包括壳体1，在壳体1一端设置有带LED灯10和指示灯11的LED电路板12，有一圆锥形结构的灯罩13与LED电路板12顶接，灯罩13上开有两个被LED灯10和指示灯11穿过的通孔，从而该灯罩13即可保护LED灯10与指示灯11，也可对LED灯10和指示灯11的光线起到汇聚作用。在灯罩13一端设置有固定圈，其用于与聚光镜片14卡接，从而限定聚光镜片14的位置。该聚光镜片14可用来对LED灯10的光线进行汇聚，以提高手电筒的光线亮度。在手电筒一端连接有设置有通孔的镜头盖7，镜头盖7与壳体1一端螺纹旋扭连接，聚光镜片14位于该镜头盖7的通孔内，并被镜头盖7卡紧。LED电路板12远离灯罩的一侧与灯座支架9固定连接，该灯座支架9上套接有第一感应线圈8。灯座支架9的一端与设置有四个通孔的固定架3连接，该固定架3的每个通孔内安装有相互顶接的弹簧4和导电触头5，将弹簧4和导电触头5插入固定架3的通孔后中，再将固定架3与灯座支架9连接，即可将弹簧4和导电触头5的位置限定在固定架3的通孔内。其中弹簧4位于固定架3靠近灯座支架9的一端，导电触头5的一部分露出固定架3的通孔，如图4和图5所示。弹簧4具有提供弹力与导电作用，是导电弹性部件的一种方案，当然也可用导电泡棉等其他方案代替弹簧。
将LED电路板12与灯座支架9和固定架3组装好后从壳体1的一侧装入壳 体1内，该三者被设置壳体1中部内的隔板限定位置，再依次将灯罩13与聚光镜片14安装进壳体1中，最后将镜头盖7与壳体1旋紧，即可通过镜头盖7与设置在壳体1中部的隔板的共同作用将固定架3、灯座支架9、LED电路板12、灯罩13以及聚光镜片14固定在壳体1内。而壳体1内的隔板上设置有供导电触头5通过的通孔。当然，该设置在壳体1内的带通孔的隔板可用替他方案代替，如凸出壳体1内侧面的凸块，甚至不设置该隔板也是可行的，只通过镜头盖7和电池盒2的共同作用限定两者之间的LED电路板12、灯座支架9和固定架3的组合部件。
在壳体远离镜头盖7的一端亦有一空腔，有一可与壳体1拆装的电池盒2安装进该空腔内。由图6可知，该电池盒2包括上盖和下盖，电池盒2内部安装有3个电池，当然，也可以是其他数目的电池。在电池盒2两端设置有导电件6，该导电件6为五金弹片材料，也可用其他导电材料替代，如导电橡胶和石墨垫片等。其中电池盒2的一端的导电件6为四小块五金弹片。将电池盒2从壳体1远离镜头盖的一端装入壳体1中，将该四小块五金弹片分别与已安装进壳体1内的四根导电触头5接触，从而实现电池盒2内的电池与导电触头5电连接。弹簧4为该电池盒2提供了缓冲效果，并且第一感应线圈8通过弹簧4、导电触头5与电池盒的电池电连接。通过电池感应，该第一感应线圈可为电池盒2内的电池充电。在固定架3和灯座支架9的中部还相应地设置有可通电线的线路通孔，电池盒2内的电池通过这些穿过前述线路通孔的电线与LED电路板电连接，从而为LED灯和指示灯提供电能。本实施例设置了4组弹簧与导电触头的组合，可为电池盒提供对称的作用力，使电池盒2的安装更稳定。在壳体与电池盒上分别设置对应的限位结构，如限位槽与限位件，可限定电池盒2在壳体1内的相对转动，从而使电池盒上的四小块五金弹片能与四根导电触头准确连接。作为电路连接的替代方案，弹簧与导电触头的组数可为3、5或其他的数目。也可用其中的某些弹簧与导电触头组合替代穿过固定架中部通孔的电路，然后与沿灯座支架9的电路连接，从而实现电池盒内的电池对LED电路板的供电。或 者第一感应线圈通过通过线路通孔的电线为电池盒内的电池充电，该电池通过弹簧4和导电触头5为LED电路板12提供电能也是可行的。
在壳体1远离镜头盖的一端设置有开关组件15，其包括：底盖16、开关电路板17、开关键18、电路板支撑座26、开关支撑块9以及第二电路连接件25。在底盖16中部开有通孔，开关键18通过该通孔。在底盖16内部设置有电路板支撑座26。开关电路板17安装在该电路板支撑座26内。在开关电路板17与开关键18设置有连接两者的开关支撑块9，开关支撑块9设置在开关键18设置的圆形凹槽内。在电路板支撑座26面向电池盒的一端设置有环形的底盖导电件25，其能联通开关组件15的线路。在电池盒靠近开关组件的一端也设置有导电件6，其联通电池盒2内的电路。开关组件15通过设置在其上的弹簧与电池盒2的导电件电连接，弹簧可使开关组件和电池盒接触更充分并提供导电功能。使用者可通过动作开关键18控制手电筒的LED灯的开关。将开关组件15设置在壳体1远离镜头盖7的一端即方便使用者动作开关键18，同时也可用于固定电池盒2在手电筒壳体1内的位置，并且使壳体内的零件布局更简化，可谓一举多得。
将电池盒2装入壳体1的腔体内，再将开关组件15的底盖16与壳体1旋紧。则电池盒2的位置得到了固定。因弹簧4的伸缩作用，电池盒2可与导电触头5、开关组件15充分接触，保证了这些部件之间充分的电连接。因固定架3的通孔可按需要设计其孔径及长度，并且固定架3的长度、直径以及在手电筒中部的安装位置可以有一定的设计自由，从而本手电筒选用的弹簧4可以选择更大的伸缩量的，从而进一步地使电池盒2与开关组件15能更充分地接触，另一方面，这使电池盒、开关组件等部件的制造精度要求得以降低，从而降低成本。而导电触头5的设置，即能固定弹簧的位置，又与电池盒的导电件6具有优异的电连接效果。将弹簧4和导电触头5设置在固定架3的通孔内，避免了导电的弹簧4和导电触头5与外界的过多接触，使这两者的被腐蚀影响得到降低，提高了两者的使用寿命，这对导电零件来说是十分重要的。本实施例的导电触头为柱形结构，当然也可用其他方案代替，如设计成片状的触头形式或小块件等。
在壳体1外还可以设置橡胶圈27，用以防滑。
手电筒可通过充电座20对电池盒2的电池实现充电，如图1、图3所示。由图7可知，充电座20的壳体分为两部分，充电座壳体的中部中空部分为充电孔24，其为一直径与手电筒的壳体1的直径对应的圆形通孔。在充电座20内部，沿充电孔24设置有第二感应线圈21，在充电座20的一端设置有插头22，第二感应线圈21通过设置在充电座20内的充电电路板23电连接。当手电筒插入充电座20的充电孔后，当第一感应线圈与第二感应线圈对置时，充电座20可卡住并固定手电筒的位置，因第一感应线圈设置在壳体1中部，即手电筒与充电座的卡定位置在壳体中部，手电筒相对充电座两端的重量分布较均匀，且卡接具有固定位置作用，从而充电座20的插头22插入插座后的放置位置不受限制，手电筒的壳体都能与充电座20固定稳当。即插头22可插入墙上的插座，使手电筒垂直放置充电，也可插入平放的插座，使手电筒水平放置充电，或者插头22插入其他摆放位置的插座中，都不影响手电筒的充电。此时第二感应线圈21与第一感应线圈8的位置相对峙，从而充电座通电后，第二感应线圈与第一感应线圈产生电磁，对电池盒2的电池实现了无线充电。并且，在携带时，可将手电筒直接卡进充电座内后一起携带，这方便了使用者的携带。需要说明的是，本实施例所说的中部，并非特指壳体1的正中间位置，而是指壳体主体部分，即非两端部分，包括壳体1中间及中间附近部分。
当然，本发明的手电筒还用其他的方案，如最优例手电筒的壳体为圆柱形的，其还可是横截面是正方形、多边形等的柱体结构，设置非柱体结构也形，如橄榄球形的。而开关组件设置在壳体中部或其他地方也是可行的。照明组件除了是LED电路板外还可使灯泡等形式。手电筒壳体1与充电座20除了卡接外也可用限位件限位连接。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干简单推演或替换， 都应当视为属于本发明的保护范围。

Claims (10)

  1. 一种手电筒，包括壳体，可与所述壳体拆装的电池盒，其特征在于，所述壳体内设置有具有通孔的固定架，所述固定架的通孔内设置有相互顶接的导电弹性部件与导电触头，所述导电触头的一部分露出所述固定架的通孔，当所述电池盒装入所述壳体内后，所述导电触头与设置在所述电池盒一侧的导电件顶接并且两者电连接。
  2. 根据权利要求1所述的手电筒，其特征在于，所述手电筒远离所述电池盒的一端还包括照明组件，所述固定架与所述照明组件连接，两者可从所述壳体的一端与所述壳体拆装。
  3. 根据权利要求2所述的手电筒，其特征在于，所述壳体内设置有灯座支架，所述灯座支架一端与所述照明组件连接，所述灯座支架另一端与所述固定架连接，所述灯座支架上设置有第一感应线圈。
  4. 根据权利要求3所述的手电筒，其特征在于，所述灯座支架与固定架中部设置有线路通孔。
  5. 根据权利要求1所述的手电筒，其特征在于，所述导电弹性部件和导电触头各设置有四件，所述电池盒一端的导电件与之相应地设置为四部分。
  6. 根据权利要求1所述的手电筒，其特征在于，所述导电弹性部件为弹簧。
  7. 根据权利要求1所述的手电筒，其特征在于，所述导电触头为柱形结构。
  8. 根据权利要求1所述的手电筒，其特征在于，所述导电件为五金弹片。
  9. 根据权利要求1所述的手电筒，其特征在于，所述壳体靠近所述电池盒的一端设置有控制该手电筒电路开断的开关组件，其包括与所述壳体连接的设置有通孔的底盖，设置在所述底盖内的电路板支撑座，安装在所述电路板支撑座内的开关电路板，穿过所述底盖上的通孔的开关键，所述开关键控制所述开关电路板的通断，所述开关组件通与电池盒电连接。
  10. 根据权利要求2所述的手电筒，其特征在于，所述照明组件为带LED 灯和指示灯的LED电路板，所述手电筒设置有保护所述LED灯和指示灯的灯罩，在所述灯罩远离LED电路板的一端设置有聚光镜片，所述LED电路板与所述灯座支架连接。
PCT/CN2015/082809 2015-06-30 2015-06-30 手电筒 WO2017000208A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN2451875Y (zh) * 2000-10-25 2001-10-03 黄玉辉 随身小型手电筒
US20030198042A1 (en) * 2002-04-18 2003-10-23 Robert Galli Dual mode switch mechanism for flashlights
CN201628083U (zh) * 2009-12-31 2010-11-10 邹伟华 能适用多种型号电池的电池供电装置
CN202972567U (zh) * 2012-11-23 2013-06-05 深圳市飞锐照明有限公司 手电筒
CN103363301A (zh) * 2012-03-30 2013-10-23 海洋王照明科技股份有限公司 手电筒
CN104964174A (zh) * 2015-06-30 2015-10-07 尚平 手电筒
CN204901373U (zh) * 2015-06-30 2015-12-23 尚平 手电筒

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2451875Y (zh) * 2000-10-25 2001-10-03 黄玉辉 随身小型手电筒
US20030198042A1 (en) * 2002-04-18 2003-10-23 Robert Galli Dual mode switch mechanism for flashlights
CN201628083U (zh) * 2009-12-31 2010-11-10 邹伟华 能适用多种型号电池的电池供电装置
CN103363301A (zh) * 2012-03-30 2013-10-23 海洋王照明科技股份有限公司 手电筒
CN202972567U (zh) * 2012-11-23 2013-06-05 深圳市飞锐照明有限公司 手电筒
CN104964174A (zh) * 2015-06-30 2015-10-07 尚平 手电筒
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