WO2015021749A1 - 电池闩锁装置及对讲机 - Google Patents

电池闩锁装置及对讲机 Download PDF

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Publication number
WO2015021749A1
WO2015021749A1 PCT/CN2014/070477 CN2014070477W WO2015021749A1 WO 2015021749 A1 WO2015021749 A1 WO 2015021749A1 CN 2014070477 W CN2014070477 W CN 2014070477W WO 2015021749 A1 WO2015021749 A1 WO 2015021749A1
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WIPO (PCT)
Prior art keywords
battery
buckle
outer side
disposed
snap
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PCT/CN2014/070477
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English (en)
French (fr)
Inventor
陈军
刘建晖
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深圳安信卓科技有限公司
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Publication of WO2015021749A1 publication Critical patent/WO2015021749A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to the field of battery fixing devices, and in particular to a battery latching device for a mobile communication terminal device.
  • the existing mobile communication terminal device is mainly composed of a host and a battery.
  • the battery latch structure is usually added to the battery, and the battery is detachably mounted and fixed to the host.
  • the conventional battery latch structure when the latch structure is engaged, the battery is mounted on the main unit. After the latch structure is unlocked, the battery is removed from the main unit. Both the snapping and unlocking described above occur inside the battery, thus allowing the latch structure to occupy a relatively large battery space, resulting in a relatively large battery.
  • a primary object of the present invention is to provide a battery latching device that is intended to reliably connect a host to a battery and to reduce the space occupied by the latch structure.
  • the present invention provides a battery latch device for detachably mounting and fixing a battery to a main body, the battery including a battery core and a battery case disposed in an opening, the battery case being covered by electricity
  • the core is attached to the battery core;
  • the battery latching device includes:
  • a snap-fitted portion is disposed on the main body and mates with the latching portion, and the latching portion is engaged with the snap-fit portion;
  • a buckle is disposed on the second outer side of the battery casing opposite to the first outer side, and one end of the buckle is hinged to the battery casing;
  • the limiting structure is disposed on the main body and is engaged with the buckle, and the buckle is engaged with the limiting structure, so that the battery is detachably mounted and fixed on the host.
  • the limiting structure is configured as a first flange that is engaged with the snap, and the first flange is coupled to the buckle.
  • the latching portion is disposed on the first outer side surface of the battery case and protrudes outwardly from the second flange, the snap-fit portion is a groove that cooperates with the second flange, the second The flange is snap-fitted to the groove.
  • the buckle is provided with a connection for hinged the buckle to a second outer side of the battery casing.
  • the connecting portion is a pin
  • the battery casing is provided with a fixing hole that engages with both ends of the pin, and the pin end is connected with the fixing hole, so that the buckle and the second outer of the battery case Side hinged.
  • the battery latching device further includes a resilient member disposed between the buckle and the second outer side of the battery housing and holding the buckle in a reset state.
  • the elastic element is a spring, one end of the spring bears against the buckle, and the other end is crimped to the second outer side of the battery casing.
  • the elastic element is a double torsion spring
  • the double torsion spring comprises three legs, a common foot and two free feet
  • the common foot is crimped to the second outer side of the battery casing, two The free foot is crimped onto the buckle, and two pin shafts are disposed on the buckle, and the two pin shafts are respectively inserted into the two holes of the double torsion spring.
  • the battery latching device further includes a protection member for protecting the buckle, and the protection member has a hollow frame structure disposed on the second outer side surface of the battery casing and surrounding the buckle.
  • the present invention also provides a walkie-talkie, the walkie-talkie includes a battery, the battery includes a battery core and a battery case disposed in an opening, the battery case is covered on the battery core and is adhered to the battery core; the walkie-talkie further includes A battery latching device detachably mounting and securing a battery to a host, the battery latching device comprising:
  • a snap-fitted portion is disposed on the main body and mates with the latching portion, and the latching portion is engaged with the snap-fit portion;
  • a buckle is disposed on the second outer side of the battery casing opposite to the first outer side, and one end of the buckle is hinged to the battery casing;
  • the limiting structure is disposed on the main body and is engaged with the buckle, and the buckle is engaged with the limiting structure, so that the battery is detachably mounted and fixed on the host.
  • the limiting structure is configured as a first flange that is engaged with the snap, and the first flange is coupled to the buckle.
  • the engaging portion is disposed on the first outer side surface of the battery case and protrudes outwardly from the second flange, and the snap-fit portion is a groove that cooperates with the second flange, the first The two flanges are engaged with the groove.
  • the buckle is provided with a connection for hinged the buckle to a second outer side of the battery casing.
  • the connecting portion is a pin
  • the second outer side of the battery case is provided with a fixing hole that cooperates with both ends of the pin, and the pin end is connected with the fixing hole, so that the card The buckle is hinged to the second outer side of the battery casing.
  • the battery latching device further includes a resilient member disposed between the buckle and the second outer side of the battery housing and holding the buckle in a reset state.
  • the elastic element is a spring, one end of the spring bears against the buckle, and the other end is crimped to the second outer side of the battery casing.
  • the elastic element is a double torsion spring
  • the double torsion spring comprises three legs, a common foot and two free feet
  • the common foot is crimped to the second outer side of the battery casing, two The free foot is crimped onto the buckle, and two pin shafts are disposed on the buckle, and the two pin shafts are respectively inserted into the two holes of the double torsion spring.
  • the battery latching device further includes a protection member for protecting the buckle, the protection member has a hollow frame structure, is disposed on the second outer side surface of the battery casing, and surrounds the buckle.
  • the invention is engaged with the snap-fitted portion disposed on the first outer side of the battery casing and the snap-fitted portion provided on the main body, and the buckle disposed on the second outer side of the battery casing and the limit structure card disposed on the mainframe Connected.
  • the above two snap structures allow the battery to be securely attached to the main unit.
  • the snapping or unlocking action of the buckle and the limit structure occurs outside the battery. Therefore, the battery latching device occupies a large space of the battery, thereby effectively reducing the volume of the battery.
  • FIG. 1 is a schematic exploded view of an embodiment of a battery latch device of the present invention
  • Figure 2 is a cross-sectional view showing the state in which the battery latch device shown in Figure 1 is engaged;
  • Figure 3 is a cross-sectional view showing the battery latching device shown in Figure 1 in an unfastened state
  • FIG 4 is an internal structural view of the battery latch device shown in Figure 1;
  • Figure 5 is a schematic structural view of a protection member in the battery latch device shown in Figure 1;
  • Figure 6 is a cross-sectional view showing another embodiment of the battery latch device of the present invention.
  • the present invention provides a battery latching device.
  • FIG. 1 is a schematic exploded view of a battery latch device according to an embodiment of the present invention
  • FIG. 2 is a cross-sectional view of the battery latch device shown in FIG.
  • FIG. 4 is an internal structural view of the battery latching device shown in FIG. 1
  • FIG. 5 is a schematic structural view of the protecting member in the battery latching device shown in FIG. 1
  • the battery latching device provided in this embodiment is for detachably mounting and fixing the battery 2 to the main body 1.
  • the battery 2 includes a battery core and a battery casing 21 disposed in an opening, and the battery casing 21 is covered by the battery core and The battery is laminated.
  • the battery latching device includes the following four components.
  • a latching portion (not shown) disposed on the first outer side surface of the battery case 21; and a second engaging portion disposed on the main body 1 and engaging with the latching portion (not shown)
  • the buckle 3 is disposed on the second outer side of the battery casing 21 opposite to the first outer side surface, and one end of the buckle 3 is hinged to the battery casing 21; fourthly, is disposed on the main body 1 and cooperates with the buckle 3 Limit structure 4.
  • the latching portion is engaged with the latching portion, and the latching 3 is engaged with the limiting structure 4, so that the battery 2 is detachably mounted and fixed to the mainframe 1.
  • the first outer side surface of the battery case 21 is in an opposing relationship with the second outer side surface, and the positional relationship between the first outer side surface and the second outer side surface mainly includes two solutions.
  • the first solution is that the first outer side corresponds to the positive connection point of the battery 2 and the main unit 1, and the second outer side corresponds to the negative connection point of the battery 2 and the main unit 1.
  • the second solution is that the first outer side corresponds to the negative connection point of the battery 2 and the main unit 1, and the second outer side corresponds to the positive connection point of the battery 2 and the main unit 1.
  • one end of the above buckle 3 is hinged to the battery casing 21 so that the entire buckle 3 can be rotated along the hinge. It should be noted that since the buckle 3 is provided on the second outer side surface, that is, the outer side surface of the battery case 21. Therefore, the buckle 3 can only rotate outside the second outer side along the hinge, that is, the buckle 3 is rotated outside the battery 2 along the hinge.
  • the engaging member disposed on the first outer side of the battery case 21 is engaged with the snap-fit portion provided on the main body 1, and the buckle 3 disposed on the second outer side of the battery case 21 is disposed at The limit structure 4 on the host 1 is snap-fitted.
  • the above two engaging structures allow the battery 2 to be reliably fixed to the main body 1.
  • the snap-fit portion is first engaged with the snap-fit portion, and then a force is applied to the battery 2, the direction of the force being directed by the battery 2 toward the host 1.
  • the force presses the battery 2 so that the buckle 3 is engaged with the limiting structure 4, so that the battery 2 is mounted on the main body 1.
  • the latching member disposed on the first outer side surface of the battery case 21 is engaged with the snap-fit portion provided on the main body 1, and the buckle 3 disposed on the second outer side of the battery case 21 is disposed on the main body 1.
  • the limit structure 4 is snap-fitted.
  • the limiting structure 4 is disposed as a first flange that cooperates with the buckle 3, and the first flange is engaged with the buckle 3.
  • the engaging portion is disposed on the first outer side surface of the battery case 21 and protrudes outwardly from the second flange, the engaging portion is a groove that cooperates with the second flange, and the second flange and the groove card Connected.
  • the second flange is disposed at two corners of the first outer side.
  • the snap-fit portion is a groove that engages with the second flange, and the groove is provided on the main body 1 and is disposed corresponding to the position of the second flange.
  • the buckle 3 is provided with a connecting portion 5 for hinged the buckle 3 to the second outer side surface of the battery case 21.
  • the buckle 3 is separately provided from the battery case 21, and the buckle 3 is connected to the second outer side of the battery case 21 via the connecting portion 5.
  • the connecting portion 5 can be selected according to actual conditions, such as a pin.
  • the buckle 3 is rotatable along the connector. It should be noted that the buckle 3 is rotated outside the battery case 21 along the connector.
  • the connecting portion 5 is a pin shaft
  • the battery case 21 is provided with a fixing hole (not shown) engaged with both ends of the pin shaft, and the pin end portion is connected with the fixing hole, so that the buckle 3 is It is hinged to the second outer side of the battery case 21.
  • the buckle 3 is provided with a through hole adapted to the pin shaft, and the second outer side surface of the battery case 21 is provided with a fixing hole adapted to both end portions of the pin shaft.
  • the pin 3 is firstly passed through the through hole in the pin shaft, and then the end of the pin shaft is respectively placed on the fixing hole of the battery case 21, so that the buckle 3 is hinged to the second outer side of the battery case 21. It should be noted that the buckle 3 is rotated outside the battery case 21 around the pin.
  • the battery latching device further includes a resilient member 6 disposed between the buckle 3 and the second outer side of the battery housing 21 and holding the buckle 3 in a reset state.
  • the elastic member 6 in order to provide the elastic member 6 between the second outer side surface of the battery case 21 and the buckle 3, when the external force acts on the buckle 3, the elastic member 6 is deformed after being pressed.
  • the elastic force will act on the buckle 3, so that the buckle 3 can be quickly reset and maintained in a reset state after the external force is released, in order to wait for the next operation.
  • the elastic member 6 may be an elastically deformable object such as a spring, a torsion spring, a metal dome or an eraser.
  • the elastic member 6 is a spring, one end of the spring is pressed against the buckle 3, and the other end is crimped to the second outer side surface of the battery case 21.
  • the elastic member 6 is provided as a spring.
  • the spring is disposed between the buckle 3 and the second outer side of the battery case 21, and one end of the buckle 3 is fixedly connected to the buckle 3, and the other end is crimped to the second outer side of the battery case 21 and is connected to the battery.
  • the second outer side of the outer casing 21 is fixedly connected.
  • the elastic member 6 is a double torsion spring
  • the double torsion spring includes three legs, one common leg and two free legs, and the common foot is crimped to the second outer side surface of the battery case 21, two The free foot is crimped onto the buckle 3, and the pin 3 is provided with two pin shafts, and the two pin shafts are respectively inserted into the two holes of the double torsion spring.
  • the elastic member 6 is a double torsion spring
  • the pin shaft is provided in two.
  • the common foot of the double torsion spring is crimped to the buckle 3 and fixedly connected to the buckle 3.
  • the two free feet of the double torsion spring are crimped to the battery case 21 and fixedly connected to the battery case 21.
  • the two pins are respectively inserted into the two spring holes of the double torsion spring, and the outermost spring ring of the double torsion spring is fixedly connected with the pin shaft.
  • the arrangement of the double torsion spring makes the installation of the buckle 3 more convenient.
  • the elastic force of the double torsion spring acts on the buckle 3, so that the buckle 3 can be quickly reset and maintained in a reset state.
  • the buckle 3 is mounted on the battery casing 21
  • two opposing forces are first applied to the two pin shafts, so that the double torsion springs are compressed toward each other, thereby causing the two pin shafts to approach each other.
  • the pin is aligned with the fixing hole of the battery case 21, and the force is released.
  • the end of the pin will be snapped into the fixing hole, that is, the buckle 3 is mounted on the battery case 21, and the buckle 3 is hinged to the second outer side of the battery case 21.
  • the elastic force of the double torsion spring allows the buckle 3 to be quickly reset and maintained in a reset state for the next operation.
  • the battery latching device further includes a protective member 7 for protecting the buckle 3.
  • the protective member 7 has a hollow frame structure and is disposed on the second outer side surface of the battery casing 21 and surrounds the buckle 3.
  • the protection member 7 is disposed in a frame, and the protection member 7 accommodates the buckle 3 inside the frame.
  • the buckle 3 is prevented from being subjected to other external forces (non-subjective forces) to release the fixing of the battery 2 by the battery latching device, thereby affecting the normal operation of the device.
  • the arrangement of the protective member 7 effectively enhances the fixing strength of the battery 2.
  • the invention also provides a walkie-talkie comprising a battery latching device.
  • a walkie-talkie comprising a battery latching device.
  • the structure of the battery latching device reference may be made to the above embodiments, and details are not described herein again.
  • the walkie-talkie of the present embodiment adopts the above-described technical solution of the battery latching device, the walkie-talkie has all the advantageous effects of the above-described battery latching device.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

本发明公开了一种电池闩锁装置及具有该电池闩锁装置的对讲机。该电池闩锁装置用于将电池可拆卸地安装并固定于主机上。电池包括电芯及呈开口设置的电池外壳，电池外壳罩于电芯并与电芯贴合。电池闩锁装置包括以下四个部件。第一，设于电池外壳的第一外侧面的卡接部；第二，设于主机上且与所述卡接部配合的卡接配合部；第三，设于电池外壳与第一外侧面相对的第二外侧面的卡扣，卡扣一端与电池外壳铰接；第四，设于主机上且与卡扣配合的限位结构。卡接部与卡接配合部卡合连接，卡扣与限位结构卡合连接，使得电池可拆卸安装并固定于主机上。

Description

电池闩锁装置及对讲机
技术领域
　　　本发明涉及电池固定装置技术领域，特别涉及一种移动通信终端设备的电池闩锁装置。　
背景技术
　　　现有的移动通信终端设备主要由主机及电池两部分组成。为确保电池与主机可靠连接及方便电池的拆装，通常会在电池上增加电池闩锁结构，将电池可拆卸安装并固定于主机上。传统的电池闩锁结构中，闩锁结构卡合时，电池安装于主机上。闩锁结构解锁后，电池从主机上拆卸下来。上述的卡合与解锁均发生在电池的内部，因而使得闩锁结构占用相对较大的电池空间，从而导致电池体积相对较大。
发明内容
　　　本发明的主要目的在于提供一种电池闩锁装置，旨在使得主机与电池可靠连接，且减少闩锁结构占用电池的空间。
　　　为了实现发明目的，本发明提供一种电池闩锁装置，用于将电池可拆卸地安装并固定于主机上，所述电池包括电芯及呈开口设置的电池外壳，所述电池外壳罩于电芯并与电芯贴合；所述电池闩锁装置包括：
　　　卡接部，设于所述电池外壳的第一外侧面；
　　　卡接配合部，设于所述主机上且与所述卡接部配合，所述卡接部与所述卡接配合部卡合连接；
　　　卡扣，设于所述电池外壳与所述第一外侧面相对的第二外侧面，所述卡扣一端与电池外壳铰接；
　　　限位结构，设于所述主机上且与所述卡扣配合，所述卡扣与所述限位结构卡合连接，使得电池可拆卸安装并固定于所述主机上。
　　　优选地，所述限位结构设置为与所述卡扣配合的第一凸缘，所述第一凸缘与所述卡扣卡合连接。　　　
　　　优选地，所述卡接部为设置在电池外壳第一外侧面并向外凸起第二凸缘，所述卡接配合部为与所述第二凸缘配合的凹槽，所述第二凸缘与所述凹槽卡合连接。
　　　优选地，所述卡扣设置有用于将所述卡扣铰接于所述电池外壳的第二外侧面上的连接部。
　　　优选地, 所述连接部为销轴，所述电池外壳设有与销轴两端部配合的固定孔，所述销轴端部与所述固定孔连接，使得所述卡扣与电池外壳的第二外侧面铰接。
　　　优选地，所述电池闩锁装置还包括弹性元件，所述弹性元件设置于卡扣与电池外壳的第二外侧面之间并使所述卡扣保持复位状态。
　　　优选地，所述弹性元件为弹簧，所述弹簧的一端顶住卡扣，另一端压接于所述电池外壳的第二外侧面上。
　　　优选地，所述弹性元件为双扭簧，所述双扭簧包括三个脚，一个公共脚和两个自由脚，所述公共脚压接于所述电池外壳的第二外侧面上，两个自由脚压接于卡扣上，且卡扣上设置两销轴，两销轴分别插接与所述双扭簧两个孔内。
　　　优选地，所述电池闩锁装置还包括一用于保护卡扣的保护件，所述保护件呈中空边框结构，设置于所述电池外壳第二外侧面上，并包围所述卡扣。　　　
　　　本发明还提供一种对讲机，所述对讲机包括电池，所述电池包括电芯及呈开口设置的电池外壳，所述电池外壳罩于电芯并与电芯贴合；所述对讲机还包括用于将电池可拆卸地安装并固定于主机上的电池闩锁装置，所述电池闩锁装置包括：
　　　卡接部，设于所述电池外壳的第一外侧面；
　　　卡接配合部，设于所述主机上且与所述卡接部配合，所述卡接部与所述卡接配合部卡合连接；
　　　卡扣，设于所述电池外壳与所述第一外侧面相对的第二外侧面，所述卡扣一端与电池外壳铰接；
　　　限位结构，设于所述主机上且与所述卡扣配合，所述卡扣与所述限位结构卡合连接，使得电池可拆卸安装并固定于所述主机上。
　　　优选地，所述限位结构设置为与所述卡扣配合的第一凸缘，所述第一凸缘与所述卡扣卡合连接。
　　　优选地，所述卡接部为设置在电池外壳的第一外侧面并向外凸起第二凸缘，所述卡接配合部为与所述第二凸缘配合的凹槽，所述第二凸缘与所述凹槽卡合连接。
　　　优选地，所述卡扣设置有用于将所述卡扣铰接于所述电池外壳的第二外侧面上的连接部。
　　　优选地，所述连接部为销轴，所述电池外壳的第二外侧面设有与销轴两端部配合的固定孔，所述销轴端部与所述固定孔连接，使得所述卡扣与电池外壳的第二外侧面铰接。
　　　优选地，所述电池闩锁装置还包括弹性元件，所述弹性元件设置于卡扣与电池外壳的第二外侧面之间并使所述卡扣保持复位状态。
　　　优选地，所述弹性元件为弹簧，所述弹簧的一端顶住卡扣，另一端压接于所述电池外壳的第二外侧面上。
　　　优选地，所述弹性元件为双扭簧，所述双扭簧包括三个脚，一个公共脚和两个自由脚，所述公共脚压接于所述电池外壳的第二外侧面上，两个自由脚压接于卡扣上，且卡扣上设置两销轴，两销轴分别插接与所述双扭簧两个孔内。
　　　优选地，所述电池闩锁装置还包括一用于保护卡扣的保护件，所述保护件呈中空边框结构，设置于所述电池外壳的第二外侧面上，并包围所述卡扣。　　　
　　　本发明通过设置在电池外壳第一外侧面的卡接部件与设置在主机上的卡接配合部卡合连接，设置在电池外壳第二外侧面的卡扣与设置在主机上的限位结构卡合连接。以上两个卡合结构使得电池可靠地固定于主机上。另一方面，安装或拆卸电池时，卡扣与限位结构的卡合或解锁动作均发生在电池的外部。因此，大大地减少了电池闩锁装置占用电池的空间，从而有效地减少了电池的体积。　　　
附图说明
　　　图1为本发明电池闩锁装置一实施例的爆炸结构示意图；
　　　图2为图1所示的电池闩锁装置扣合状态的剖视图；
　　　图3为图1所示的电池闩锁装置未扣合状态的剖视图；
　　　图4为图1所示的电池闩锁装置的内部结构图；
　　　图5为图1所示的电池闩锁装置中的保护件结构示意图；
　　　图6为本发明电池闩锁装置另一实施例的剖视图。　　　
　　　本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
　　　应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
　　　本发明提供一种电池闩锁装置。
　　　参照图1至图6，图1为本发明电池闩锁装置一实施例的爆炸结构示意图；图2为图1所示的电池闩锁装置扣合状态的剖视图；图3为图1所示的电池闩锁装置未扣合状态的剖视图；图4为图1所示的电池闩锁装置的内部结构图；图5为图1所示的电池闩锁装置中的保护件结构示意图；图6为本发明电池闩锁装置另一实施例的剖视图。在本实施例提供的电池闩锁装置，用于将电池2可拆卸地安装并固定于主机1上，电池2包括电芯及呈开口设置的电池外壳21，电池外壳21罩于电芯并与电芯贴合。电池闩锁装置包括以下四个部件。第一，设于电池外壳21的第一外侧面的卡接部（图中未标示）；第二，设于主机1上且与所述卡接部配合的卡接配合部（图中未标示）；第三，设于电池外壳21与第一外侧面相对的第二外侧面的卡扣3，卡扣3一端与电池外壳21铰接；第四，设于主机1上且与卡扣3配合的限位结构4。卡接部与卡接配合部卡合连接，卡扣3与限位结构4卡合连接，使得电池2可拆卸安装并固定于主机1上。
　　　应当说明的是，电池外壳21的第一外侧面与第二外侧面呈相对的关系，且该第一外侧面与第二外侧面的位置关系主要包括两种方案。第一方案为：第一外侧面对应电池2与主机1的正极连接点，第二外侧面对应电池2与主机1的负极连接点。第二方案为：第一外侧面对应电池2与主机1的负极连接点，第二外侧面对应电池2与主机1的正极连接点。以上两种方案可以根据实际情况进行选择。
　　　进一步说明，以上卡扣3一端与电池外壳21铰接，使得整个卡扣3可以沿着该铰接处旋转。应当说明的是，由于卡扣3设于第二外侧面上，即电池外壳21的外侧面上。因此卡扣3只能沿着该铰接处往第二外侧面之外转动，即该卡扣3是沿着该铰接处往电池2之外转动。
　　　在本实施例中，设置在电池外壳21第一外侧面的卡接部件与设置在主机1上的卡接配合部卡合连接，设置在电池外壳21第二外侧面的卡扣3与设置在主机1上的限位结构4卡合连接。以上两个卡合结构使得电池2可靠地固定于主机1上。安装电池2时，首先将卡接部与卡接配合部卡合连接，然后在对电池2作用一个力，该作用力的方向由电池2指向主机1。作用力对电池2进行挤压，使得卡扣3与限位结构4卡合连接，从而使得电池2安装于主机1上。拆卸电池2时，对卡扣3作用一个力，使得卡扣3沿着电池外壳21第二外侧面与卡扣3的铰接处向外旋转，使得卡扣3脱离限位结构4。再将卡接部与卡接配合部分离，轻松地将电池2从主机1上拆卸下来。
　　　本发明通过设置在电池外壳21第一外侧面的卡接部件与设置在主机1上的卡接配合部卡合连接，设置在电池外壳21第二外侧面的卡扣3与设置在主机1上的限位结构4卡合连接。以上两个卡合结构使得电池2可靠地固定于主机1上。另一方面，安装或拆卸电池2时，卡扣3与限位结构4的卡合或解锁动作均发生在电池2的外部。因此，大大地减少了电池闩锁装置占用电池2的空间，从而有效地减少了电池2的体积。　　　
　　　进一步地，限位结构4设置为与卡扣3配合的第一凸缘，第一凸缘与卡扣3卡合连接。　　　
　　　进一步地，卡接部为设置在电池外壳21的第一外侧面并向外凸起第二凸缘，卡接配合部为与第二凸缘配合的凹槽，第二凸缘与凹槽卡合连接。
　　　在本实施例中，为了加强电池2的固定强度，第二凸缘设置在第一外侧面两个角的位置。卡接配合部为与第二凸缘配合的凹槽，凹槽设于主机1上，且与第二凸缘的位置对应设置。电池2安装于主机1上时，第二凸缘与凹槽卡合连接。　　　
　　　进一步地，卡扣3设置有用于将卡扣3铰接于电池外壳21的第二外侧面上的连接部5。
　　　在本实施例中，卡扣3与电池外壳21分体设置，卡扣3与电池外壳21的第二外侧面通过连接部5进行连接。连接部5可根据实际情况进行选择，例如销轴。卡扣3可沿着连接件进行旋转。应当说明的是，卡扣3沿着连接件往电池外壳21之外转动。　　　
　　　基于上述实施例，具体地，连接部5为销轴，电池外壳21设有与销轴两端部配合的固定孔（图中未标示），销轴端部与固定孔连接，使得卡扣3与电池外壳21的第二外侧面铰接。
　　　在本实施例中，卡扣3上设有与销轴适配的通孔，电池外壳21的第二外侧面上设有与销轴两端部适配的固定孔。安装时，首先将销轴贯穿销轴上的通孔，然后将销轴的端部分别置于电池外壳21的固定孔上，即可实现卡扣3与电池外壳21的第二外侧面铰接。应当说明的是，卡扣3以销轴为中心往电池外壳21之外旋转。　　　
　　　进一步地，电池闩锁装置还包括弹性元件6，弹性元件6设置于卡扣3与电池外壳21的第二外侧面之间并使卡扣3保持复位状态。
　　　在本实施例中，为在电池外壳21的第二外侧面与卡扣3之间设置弹性元件6，当外力作用于卡扣3时，弹性元件6受到挤压后发生形变。弹力将作用于卡扣3上，使得卡扣3在外力作用解除后得以迅速复位并保持复位状态，以待下一次的操作。所述弹性元件6可以为弹簧、扭簧、金属弹片或橡皮等具有弹性形变能力的物体。　　　
　　　基于上述实施例，具体地，弹性元件6为弹簧，弹簧的一端顶住卡扣3，另一端压接于电池外壳21的第二外侧面上。
　　　在本实施例中，弹性元件6设置为弹簧。弹簧设置于卡扣3与电池外壳21的第二外侧面之间，且一端顶住卡扣3并与卡扣3固定连接，另一端压接于电池外壳21的第二外侧面上并与电池外壳21的第二外侧面固定连接。当卡扣3受力往外转动时，弹簧将受力并发生形变。弹簧的弹力作用于卡扣3上。在弹力的作用下，卡扣3得以迅速复位，并保持复位状态，以待下一次的操作。　　　
　　　基于上述实施例，进一步地，弹性元件6为双扭簧，双扭簧包括三个脚，一个公共脚和两个自由脚，公共脚压接于电池外壳21的第二外侧面上，两个自由脚压接于卡扣3上，且卡扣3上设置两销轴，两销轴分别插接与双扭簧两个孔内。
　　　在本实施例中，弹性元件6为双扭簧，且销轴设置为两根。双扭簧的公共脚压接于卡扣3并与卡扣3固定连接。双扭簧的两个自由脚压接于电池外壳21且与电池外壳21固定连接。两根销轴分别插接双扭簧的两个弹簧孔内，且双扭簧的最外层弹簧圈与销轴固定连接。当双扭簧受到一个相向作用力时，两销轴可相向收缩靠近，便于卡扣3安装与电池外壳21上。因此，双扭簧的设置，使得卡扣3的安装更加方便。另一方面，双扭簧的弹力作用于卡扣3上，使得卡扣3得以迅速复位，并保持复位的状态。卡扣3安装与电池外壳21上时，首先对两销轴作用两个相向的力，使得双扭簧相向压缩，进而使得两销轴相互靠近。再将销轴对准电池外壳21的固定孔，并解除作用力。作用力解除后，销轴的端部将卡入固定孔，即实现了将卡扣3安装于电池外壳21上，并使得卡扣3与电池外壳21的第二外侧面铰接。另外，双扭簧的弹力使得卡扣3可以迅速复位并保持复位状态，以待下一次的操作。　　　
　　　进一步地，电池闩锁装置还包括一用于保护卡扣3的保护件7，保护件7呈中空边框结构，设置于电池外壳21第二外侧面上，并包围卡扣3。
　　　在本实施例中，保护件7呈边框设置，且该保护件7将卡扣3收容于边框内部。避免了卡扣3受到其他外力（非主观作用的力）的作用而解除电池闩锁装置对电池2的固定，进而影响设备的正常运行。该保护件7的设置有效加强了电池2的固定强度。　　　
　　　本发明还提供一种对讲机，该对讲机包括电池闩锁装置。该电池闩锁装置的结构可参照上述实施例，在此不再赘述。理所应当地，由于本实施例的对讲机采用了上述电池闩锁装置的技术方案，因此该对讲机具有上述电池闩锁装置所有的有益效果。　　　
　　　以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (18)

  1. 一种电池闩锁装置，用于将电池可拆卸地安装并固定于主机上，所述电池包括电芯及呈开口设置的电池外壳，所述电池外壳罩于电芯并与电芯贴合；其特征在于，所述电池闩锁装置包括：
    　　　卡接部，设于所述电池外壳的第一外侧面；
    　　　卡接配合部，设于所述主机上且与所述卡接部配合，所述卡接部与所述卡接配合部卡合连接；
    　　　卡扣，设于所述电池外壳与所述第一外侧面相对的第二外侧面，所述卡扣一端与电池外壳铰接；
    　　　限位结构，设于所述主机上且与所述卡扣配合，所述卡扣与所述限位结构卡合连接，使得电池可拆卸安装并固定于所述主机上。
  2. 如权利要求1所述的电池闩锁装置，其特征在于，所述限位结构设置为与所述卡扣配合的第一凸缘，所述第一凸缘与所述卡扣卡合连接。
  3. 如权利要求1所述的电池闩锁装置，其特征在于，所述卡接部为设置在电池外壳的第一外侧面并向外凸起第二凸缘，所述卡接配合部为与所述第二凸缘配合的凹槽，所述第二凸缘与所述凹槽卡合连接。
  4. 如权利要求1所述的电池闩锁装置，其特征在于，所述卡扣设置有用于将所述卡扣铰接于所述电池外壳的第二外侧面上的连接部。
  5. 如权利要求4所述的电池闩锁装置，其特征在于，所述连接部为销轴，所述电池外壳的第二外侧面设有与销轴两端部配合的固定孔，所述销轴端部与所述固定孔连接，使得所述卡扣与电池外壳的第二外侧面铰接。
  6. 如权利要求5所述的电池闩锁装置，其特征在于，还包括弹性元件，所述弹性元件设置于卡扣与电池外壳的第二外侧面之间并使所述卡扣保持复位状态。
  7. 如权利要求6所述的电池闩锁装置，其特征在于，所述弹性元件为弹簧，所述弹簧的一端顶住卡扣，另一端压接于所述电池外壳的第二外侧面上。
  8. 如权利要求6所述的电池闩锁装置，其特征在于，所述弹性元件为双扭簧，所述双扭簧包括三个脚，一个公共脚和两个自由脚，所述公共脚压接于所述电池外壳的第二外侧面上，两个自由脚压接于卡扣上，且卡扣上设置两销轴，两销轴分别插接与所述双扭簧两个孔内。
  9. 如权利要求1所述的电池闩锁装置，其特征在于，还包括一用于保护卡扣的保护件，所述保护件呈中空边框结构，设置于所述电池外壳的第二外侧面上，并包围所述卡扣。
  10. 一种对讲机，包括电池，所述电池包括电芯及呈开口设置的电池外壳，所述电池外壳罩于电芯并与电芯贴合；其特征在于，所述对讲机还包括用于将电池可拆卸地安装并固定于主机上的电池闩锁装置，所述电池闩锁装置包括：
    　　　卡接部，设于所述电池外壳的第一外侧面；
    　　　卡接配合部，设于所述主机上且与所述卡接部配合，所述卡接部与所述卡接配合部卡合连接；
    　　　卡扣，设于所述电池外壳与所述第一外侧面相对的第二外侧面，所述卡扣一端与电池外壳铰接；
    　　　限位结构，设于所述主机上且与所述卡扣配合，所述卡扣与所述限位结构卡合连接，使得电池可拆卸安装并固定于所述主机上。
  11. 如权利要求10所述的对讲机，其特征在于，所述限位结构设置为与所述卡扣配合的第一凸缘，所述第一凸缘与所述卡扣卡合连接。
  12. 如权利要求10所述的对讲机，其特征在于，所述卡接部为设置在电池外壳的第一外侧面并向外凸起第二凸缘，所述卡接配合部为与所述第二凸缘配合的凹槽，所述第二凸缘与所述凹槽卡合连接。
  13. 如权利要求10所述的对讲机，其特征在于，所述卡扣设置有用于将所述卡扣铰接于所述电池外壳的第二外侧面上的连接部。
  14. 如权利要求13所述的对讲机，其特征在于，所述连接部为销轴，所述电池外壳的第二外侧面设有与销轴两端部配合的固定孔，所述销轴端部与所述固定孔连接，使得所述卡扣与电池外壳的第二外侧面铰接。
  15. 如权利要求14所述的对讲机，其特征在于，所述电池闩锁装置还包括弹性元件，所述弹性元件设置于卡扣与电池外壳的第二外侧面之间并使所述卡扣保持复位状态。
  16. 如权利要求15所述的对讲机，其特征在于，所述弹性元件为弹簧，所述弹簧的一端顶住卡扣，另一端压接于所述电池外壳的第二外侧面上。
  17. 如权利要求15所述的对讲机，其特征在于，所述弹性元件为双扭簧，所述双扭簧包括三个脚，一个公共脚和两个自由脚，所述公共脚压接于所述电池外壳的第二外侧面上，两个自由脚压接于卡扣上，且卡扣上设置两销轴，两销轴分别插接与所述双扭簧两个孔内。
  18. 如权利要求10所述的对讲机，其特征在于，所述电池闩锁装置还包括一用于保护卡扣的保护件，所述保护件呈中空边框结构，设置于所述电池外壳的第二外侧面上，并包围所述卡扣。
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