WO2022116275A1 - 发声组件和具有该发声组件的电子设备 - Google Patents

发声组件和具有该发声组件的电子设备 Download PDF

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Publication number
WO2022116275A1
WO2022116275A1 PCT/CN2020/136956 CN2020136956W WO2022116275A1 WO 2022116275 A1 WO2022116275 A1 WO 2022116275A1 CN 2020136956 W CN2020136956 W CN 2020136956W WO 2022116275 A1 WO2022116275 A1 WO 2022116275A1
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WIPO (PCT)
Prior art keywords
blocking cover
torsion spring
boss
sound
bracket
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PCT/CN2020/136956
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English (en)
French (fr)
Inventor
余长志
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歌尔股份有限公司
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Publication date
Application filed by 歌尔股份有限公司 filed Critical 歌尔股份有限公司
Publication of WO2022116275A1 publication Critical patent/WO2022116275A1/zh

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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/02—Audible signalling systems; Audible personal calling systems using only mechanical transmission

Definitions

  • the utility model relates to the technical field of electronic products, in particular to a sound-generating component and an electronic device having the sound-generating component.
  • electrical connection parts such as metal shrapnel, which are used to electrically connect with the equipment to be charged, so as to realize functions such as charging.
  • the charging device in order for the operator to know whether the electrical connection between the charging device and the device to be charged is in place, the charging device is often provided with a light-emitting component.
  • the light-emitting component flashes.
  • the electrical connection between the charging device and the device to be charged is not yet in place, and the operator needs to continue to adjust the position of the device to be charged until the light-emitting component flashes.
  • the purpose of the present invention is to provide a sounding component and an electronic device having the sounding component, which can enable the operator to clearly know the electrical connection state of the charging device and the device to be charged, thereby improving the operation experience.
  • the present invention provides a sound-generating assembly, which includes a bracket provided with an electrical connection portion, two sides of the bracket are respectively connected to a housing and a blocking cover with a through slot, and the blocking cover is used to face and moving away from the casing, a torsion spring for moving synchronously with the blocking cover is arranged between the bracket and the casing, and the casing is provided with a torsion spring for the torsion spring to move away from the blocking cover
  • One end of the torsion spring is slid to realize the curved inclined boss of the torsion spring, and the end of the inclined boss away from the blocking cover is provided with a sounding boss, so that the curved torsion spring is separated from the inclined boss.
  • a connecting plate is further provided between the bracket and the housing, the connecting plate is used to move synchronously with the blocking cover, and one end of the torsion spring facing the blocking cover and the connecting board connected.
  • the blocking cover is provided with a pressing boss
  • the bracket is provided with a through hole for the pressing boss to pass through
  • the pressing boss contacts the connecting plate after passing through the through hole. catch.
  • an elastic part is provided between the connecting plate and the casing, and by releasing the pressing on the blocking cover, the elastic part pushes the connecting plate to move in a direction away from the casing, so that the The blocking cover shields the electrical connection portion.
  • the torsion spring includes an obliquely disposed body, and the body extends toward the outer side of the housing in a direction away from the blocking cover.
  • the inclination direction of the inclined boss is consistent with the inclination direction of the body.
  • one end of the torsion spring facing the blocking cover has a closed bent end, and/or;
  • One end of the torsion spring facing away from the blocking cover has a horizontal end.
  • the present invention also provides an electronic device, comprising the sound-generating assembly described in any one of the above.
  • it also includes a cavity for accommodating the sounding assembly, the cavity is provided with an adapter port for the blocking cover and the electrical connecting part to extend, and the electrical connecting part is connected to the circuit board .
  • the electronic device is specifically a charging device.
  • the two sides of the bracket are respectively connected to the casing and the blocking cover, the blocking cover has a through groove, and the blocking cover can move in the direction facing and away from the casing; when the blocking cover is When moving a certain distance in the direction facing the housing, the upper surface of the bracket can be exposed from the through groove of the blocking cover.
  • the torsion spring is bent and deformed, that is, the elastic potential energy of the torsion spring is stored; the torsion spring continues to synchronize with the cover and has the same Move in the direction until the end of the torsion spring facing away from the cover leaves the inclined boss, then the elastic potential energy of the torsion spring is released, and the end of the torsion spring facing away from the cover hits the sounding boss. exposed in the through groove to realize the corresponding function.
  • the elastic potential energy of the torsion spring is gradually stored in the process of synchronizing with the cover and moving in the same direction, until the end of the torsion spring away from the cover leaves the inclined boss, the elastic potential energy of the torsion spring is released, and the torsion spring is away from the cover.
  • One end of the bracket strikes the sounding boss, and the upper surface of the bracket is exposed from the through groove of the cover; The through groove of the cover is exposed.
  • the bracket is provided with an electrical connection part, it can indicate that the connection between the electrical connection part and the device to be connected is in place at this time.
  • the prompt can play a more obvious prompting role, and has a wider application range, and does not need to consider the problem of whether the device to be connected blocks the light-emitting component in the prior art.
  • the torsion spring is only deformed during the movement of the cover, and the torsion spring is in a relaxed state no matter when the connection between the device to be connected and the electrical connection part is in place, or when the cover is not pressed; Only in the process of pressing the cover, that is, in the process of connecting the device to be connected and the electrical connection part, the torsion spring will be bent and deformed for a period of time, which reduces the deformation frequency of the torsion spring and helps to improve the torsion spring. service life, which can indirectly increase the service life of the sound components and ensure reliable use.
  • the embodiment of the present invention also provides an electronic device with a sounding component, and the beneficial effects can be referred to the above, which will not be repeated here.
  • FIG. 1 is a schematic structural diagram of a sounding assembly provided by an embodiment of the present invention.
  • FIG. 2 is an exploded view of a sounding assembly provided by an embodiment of the present invention
  • Fig. 3 is the top view of the sounding assembly provided by the embodiment of the present invention.
  • Fig. 4 is the sectional view of A-A in Fig. 3;
  • Fig. 5 is the sectional view of B-B among Fig. 4;
  • FIG. 6 is a schematic diagram of the M part in FIG. 5 when the blocking cover is not pressed
  • FIG. 7 is a schematic diagram of the torsion spring sliding on the inclined boss during the process of pressing the blocking cover at the M part in FIG. 5;
  • FIG. 8 is a schematic diagram of the torsion spring when the torsion spring is about to be separated from the inclined boss during the process of pressing the blocking cover at the M part in FIG. 5;
  • FIG. 9 is a schematic view of the M part in FIG. 5 when the torsion spring hits the sounding boss in the process of pressing the blocking cover;
  • FIG. 10 is a schematic diagram of the M part in FIG. 5 when the blocking cover is loosened
  • FIG. 11 is an internal structure diagram of a sounding assembly provided by an embodiment of the present invention.
  • FIG. 12 is a schematic diagram of an electronic device with a sound-emitting component provided by an embodiment of the present invention during use;
  • FIG. 13 is an exploded view of an electronic device with a sound-emitting component provided by an embodiment of the present invention.
  • 01-Adapter port 02-Housing, 03-Sound components, 04-Circuit board, 05-Charging cable, 06-Bottom plate.
  • the sound-generating assembly 03 provided by the embodiment of the present invention, referring to Figures 1 to 11 of the specification, includes: a blocking cover 1, a bracket 2, an electrical connection part 3, a torsion spring 5 and a housing 7, and the electrical connection part 3 is installed on the bracket 2. Both can be fixed.
  • the cover 1 is installed on the upper surface of the bracket 2, the shell 7 is installed on the lower surface of the bracket 2, and the shell 7 and the bracket 2 are fixedly connected; the cover 1 has a through slot 10 , the cover 1 can move downward relative to the bracket 2 to expose the electrical connection part 3 from the through slot 10 , so that the electrical connection part 3 can be connected to the device to be charged 100 above the cover 1 waiting to be connected.
  • the cover 1 can be provided with a first slot 12, and the bracket 2 is provided with a first buckle 23.
  • the first buckle 23 can be It slides within the range of the first card slot 12 , and the top of the first clip 23 and the bottom of the first card slot 12 have a limit function to prevent the blocking cover 1 from being disconnected from the bracket 2 .
  • the blocking cover 1 when the blocking cover 1 is not pressed by the device to be charged 100 waiting to be connected to the product, the blocking cover 1 is located above the electrical connection part 3, which can protect the electrical connection part 3 to a certain extent;
  • the blocking cover 1 and the product to be connected move synchronously, and the electrical connection part 3 exposed in the through slot 10 can be connected with the product to be connected; Specifically, metal shrapnel and other components.
  • the electrical connection portion 3 can be located on the upper surface of the bracket 2.
  • the electrical connection portion 3 is connected to the product to be connected, only the electrical connection portion 3 is exposed, that is, the electrical connection portion 3 and the bracket 2 can be regarded as one As a whole, it can be understood that the upper surface of the bracket 2 is exposed from the through groove 10 , and it can be understood that the electrical connection portion 3 is exposed from the through groove 10 .
  • the upper surface of the bracket 2 may be provided with other components except the electrical connection portion 3. When the upper surface of the bracket 2 is exposed from the through slot 10, the corresponding Function.
  • the blocking cover 1 can also be provided with a via hole 13
  • the bracket 2 is provided with a guide post 22
  • the guide post 22 can extend out of the via hole 13 .
  • the hole 13 is exposed, and the guide post 22 can be inserted into a specific position of the product to be connected, so as to ensure that the position between the product to be connected and the bracket 2 is fixed.
  • the torsion spring 5 is located on the lower surface of the bracket 2, and the torsion spring 5 can move synchronously with the blocking cover 1. Considering that the bracket 2 is spaced between the torsion spring 5 and the blocking cover 1, the bracket 2 can be provided with a through hole 21 through its thickness, located in the bracket 2.
  • the pressing boss 11 at the bottom of the cover 1 is connected to the top of the torsion spring 5 after passing through the through hole 21; of course, as mentioned later, a connecting plate 4 is provided under the bracket 2, and the pressing boss 11 is used to connect the The plate 4 exerts a force so that the connecting plate 4 exerts the force on the top of the torsion spring 5; in addition, the torsion spring 5 and the blocking cover 1 can also be provided with other structures to achieve synchronous movement, not limited to In the way of opening the through hole 21 on the bracket 2, for example, the torsion spring 5 and the blocking cover 1 can be respectively provided with magnetic adsorption parts, and the two magnetic adsorption parts can generate a repulsive force under the premise that the bracket 2 is spaced apart. When the cover 1 moves downward, the torsion spring 5 is acted by the repulsive force and moves downward synchronously.
  • the housing 7 is provided with an inclined boss 71 and a sounding boss 72, the inclined boss 71 is located above the sounding boss 72, and the bottom end of the torsion spring 5 can be slidably connected with the inclined boss 71; when the cover 1 moves downwards , while the torsion spring 5 moves down synchronously with the cover 1, the bottom end of the torsion spring 5 is in contact with the inclined boss 71, and the bottom end of the rear torsion spring 5 slides on the inclined boss 71, and during the sliding process , the torsion spring 5 is elastically deformed, and the elastic potential energy of the torsion spring 5 is stored.
  • the blocking cover 1 and the torsion spring 5 can move up synchronously, and finally the blocking cover 1 shields the electrical connection part 3, and the torsion spring
  • the bottom end of the torsion spring 5 is located above the inclined boss 71, and the upward movement process of the bottom end of the torsion spring 5 is shown in FIG. 10 of the specification.
  • a connecting plate 4 can be provided between the bracket 2 and the housing 7, and the top of the torsion spring 5 and the connecting plate 4 can be fixedly connected by using the synchronous movement of the connecting plate 4 and the cover 1, so that the It can be ensured that the torsion spring 5 and the blocking cover 1 move synchronously.
  • the connecting plate 4 and the casing 7 can be slidably connected, the connecting plate 4 can be provided with a second snap 41 , the casing 7 is provided with a second snap slot 73 , and the second snap 41 is slidably connected relative to the second snap slot 73 . , and the second slot 73 can limit the rising height of the second buckle 41 , as shown in FIG. 1 and FIG. 2 of the description.
  • the magnetic attraction member mentioned above can be referred to, and the synchronous movement of the connecting plate 4 and the blocking cover 1 can be realized through the repulsive force;
  • the advantage of this setting is that , the blocking cover 1, the connecting plate 4 and the torsion spring 5 are connected in sequence, the movement of the blocking cover 1 is directly fed back to the connecting plate 4, and acts on the torsion spring 5 through the connecting plate 4, so that the movement of the torsion spring 5 is reliable to ensure sound the normal operation of the components.
  • an elastic part 6 such as a spring is provided between the connecting plate 4 and the housing 7 .
  • the top of the elastic part 6 is in contact with the lower surface of the connecting plate 4, and the bottom of the elastic part 6 is in contact with the housing 7.
  • the specific structure of the torsion spring 5 includes an obliquely disposed body 50 , and the body 50 extends toward the outside of the housing 7 in a direction away from the blocking cover.
  • the body 50 is inclined from top to bottom toward the right side.
  • the torsion spring 5 and the blocking cover 1 move downward synchronously, the angle of the body 50 inclined to the right gradually increases.
  • the bottom of the torsion spring 5 is separated from the inclined boss 71 , the body 50 quickly returns to the original shape, and the bottom of the torsion spring 5 hits the sounding boss 72 .
  • the torsion spring 5 thus arranged has a relatively simple structure, is relatively reliable during use, and is easy to maintain, which is helpful for reducing the production cost of the sounding component.
  • the inclination direction of the inclined boss 71 is the same as the inclination direction of the main body 50 , that is, both the inclined boss 71 and the main body 50 have the shape feature of being inclined from top to bottom toward the right side. In this way, when the device 100 to be charged is removed, the torsion spring 5 will not be obstructed by the inclined boss 71 during the process of moving to the top of the inclined boss 71, so that the structure of the sounding assembly is reasonable and reliable .
  • the top of the main body 50 can also be provided with a bent end 51, and the bent end 51 is set to be closed. In this way, the contact area between the bent end 51 and the connecting plate 4 is large, avoiding the torsion spring 5 and the connecting plate 4. A position shift has occurred.
  • the bottom of the body 50 may be provided with a horizontal end 52, and the contact mode between the horizontal end 52 and the inclined boss 71 is surface-to-surface contact, so that the sliding connection between the torsion spring 5 and the inclined boss 71 is reliable, so as to improve the reliability of the torsion spring 5. sex.
  • the embodiment of the present invention also provides an electronic device with a sound-generating component 03, including the sound-generating component 03 described in the above specific embodiments; other parts of the electronic device may refer to the prior art.
  • the electronic device may include a cavity for accommodating the sound-generating component 03, the cavity is provided with an adapter port 01, and the cover 1 and the electrical connection portion 3 of the sound-generating component 03 can protrude from the adapter port 01, and The electrical connection part 3 is connected to the circuit board 04 .
  • the cavity can be formed by connecting the shell 02 and the bottom plate 06, and the adapter port 01 can be provided in the shell 02.
  • the circuit board 04 can also be connected to the charging cable 05.
  • the charging device 100 is placed on the housing 02, so that the electrical connection seat 102 of the device 100 to be charged presses the blocking cover 1, so that the blocking cover 1 moves downward, thereby exposing the electrical connection portion 3.
  • the sounding component 03 emits a sound to remind the operator that the connection between the device to be charged 100 and the charging device is in place at this time.
  • the device to be charged 100 may also be provided with a guide hole 101, the guide post 22 is located above the adapter port 01, and the guide post 22 is used to extend into the guide hole 101, thereby ensuring the device to be charged 100 And the position of the charging device is fixed and reliable, as shown in Figure 12 of the specification.

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Abstract

一种发声组件（03）和具有发声组件（03）的电子设备，发声组件（03）包括设有电连接部（3）的支架（2），支架（2）的两面分别连接壳体（7）和具有通槽（10）的挡盖（1），且挡盖（1）用以沿面向和背离壳体（7）的方向移动，支架（2）和壳体（7）之间设有用以与挡盖（1）同步移动的扭簧（5），壳体（7）设有用以供扭簧（5）背离挡盖（1）的一端滑动以实现扭簧（5）弯曲的倾斜凸台（71），倾斜凸台（71）背离挡盖（1）的端部设有发声凸台（72），以使弯曲的扭簧（5）在脱离和倾斜凸台（71）的接触时撞击；当挡盖（1）沿面向壳体（7）的方向移动且电连接部（3）由通槽（10）中露出时，发声凸台（72）受到扭簧（5）的撞击后发声。发声组件，可以使得操作者明确的获知充电设备和待充电设备（100）的电连接状态，进而提升操作体验。

Description

发声组件和具有该发声组件的电子设备
本申请要求于2020年12月2日提交中国专利局、申请号为202022861764.3、发明名称为“发声组件和具有该发声组件的电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本实用新型涉及电子产品技术领域，特别涉及一种发声组件和具有该发声组件的电子设备。
背景技术
针对充电设备等电子产品，通常具有金属弹片等电连接部，用以和待充电设备进行电连接，以实现充电等功能。
在现有技术中，为了供操作者知晓充电设备和待充电设备电连接是否到位，充电设备往往设置有发光部件，当充电设备和待充电设备电连接到位时，则发光部件闪烁，倘若发光部件没有闪烁时，则表明此时充电设备和待充电设备电连接尚未到位，需要操作者继续调整待充电设备的位置，直至发光部件闪烁为止。
可以看出，利用发光部件是否闪烁来反馈待充电设备是否处于充电状态，对于操作者的反馈往往并太明显，尤其是针对尺寸较大的待充电设备，当安装在充电设备上时，待充电设备有时会遮挡发光部件，使得操作者无法方便的获知充电设备和待充电设备的电连接状态，不利于向操作者提供可靠的反馈，使得操作体验欠佳。
综上可知，如何确保操作者能够方便可靠的获知充电设备和待充电设备的电连接状态是本领域技术人员需要解决的技术问题。
发明内容
本实用新型的目的是提供一种发声组件和具有该发声组件的电子设备，可以使得操作者明确的获知充电设备和待充电设备的电连接状态，进而提升 操作体验。
为实现上述目的，本实用新型提供一种发声组件，包括设有电连接部的支架，所述支架的两面分别连接壳体和具有通槽的挡盖，且所述挡盖用以沿面向和背离所述壳体的方向移动，所述支架和所述壳体之间设有用以与所述挡盖同步移动的扭簧，所述壳体设有用以供所述扭簧背离所述挡盖的一端滑动以实现所述扭簧弯曲的倾斜凸台，所述倾斜凸台背离所述挡盖的端部设有发声凸台，以使弯曲的所述扭簧在脱离和所述倾斜凸台的接触时撞击；当所述挡盖沿面向所述壳体的方向移动且所述电连接部由所述通槽中露出时，所述发声凸台受到所述扭簧的撞击后发声。
可选地，所述支架和所述壳体之间还设有连接板，所述连接板用以和所述挡盖同步移动，所述扭簧面向所述挡盖的一端和所述连接板相连。
可选地，所述挡盖设有按压凸台，所述支架设有用以供所述按压凸台穿设的通孔，所述按压凸台穿设所述通孔后和所述连接板抵接。
可选地，所述连接板和所述壳体之间设有弹性部，通过放松对所述挡盖按压，所述弹性部推动所述连接板沿背离所述壳体的方向移动，以使所述挡盖遮挡所述电连接部。
可选地，所述扭簧包括倾斜设置的本体，所述本体在沿背离所述挡盖的方向上朝所述壳体的外侧延伸。
可选地，所述倾斜凸台的倾斜方向和所述本体的倾斜方向一致。
可选地，所述扭簧面向所述挡盖的一端具有呈封闭状的折弯端，和/或；
所述扭簧背离所述挡盖的一端具有水平端。
本实用新型还提供一种电子设备，包括如上述任一项所述的发声组件。
可选地，还包括容纳所述发声组件的腔体，所述腔体设有用以供所述挡盖和所述电连接部伸出的适配口，且所述电连接部和电路板相连。
可选地，所述电子设备具体为充电设备。
相对于上述背景技术，本实用新型实施例提供的发声组件，支架的两面分别连接壳体和挡盖，挡盖具有通槽，且挡盖能够沿面向和背离壳体的方向移动；当挡盖沿面向壳体的方向移动一定距离时，则支架的上表面可从挡盖的通槽中露出。支架和壳体之间设有扭簧，扭簧用以与挡盖同步移动；壳体设有倾斜凸台和发声凸台，当挡盖沿面向壳体的方向移动时，扭簧在和挡盖 同步且同方向移动的同时，扭簧背离挡盖的一端在倾斜凸台上滑动，此时扭簧发生弯曲变形，也即扭簧的弹性势能被存储；扭簧继续和挡盖同步且同方向移动，直至扭簧背离挡盖的一端脱离倾斜凸台时，则扭簧的弹性势能被释放，扭簧背离挡盖的一端撞击发声凸台，与此同时，支架的上表面从挡盖的通槽中露出，以实现相应功能。
如此设置的发声组件，主要包括如下有益效果：
其一，利用扭簧在和挡盖同步且同方向移动过程中，逐渐存储弹性势能，直到扭簧背离挡盖的一端脱离倾斜凸台时，扭簧的弹性势能被释放，扭簧背离挡盖的一端撞击发声凸台，并且此时支架的上表面从挡盖的通槽中露出；换句话说，通过扭簧撞击发声凸台所发出的声音，使得操作者可明确获知当前支架的上表面从挡盖的通槽中露出，针对支架设有电连接部的情形，则可表明此时电连接部和待连接设备的连接到位，摒弃了现有技术中通过发光部件闪烁的方式，通过声音的提示能够更加明显的起到提示作用，适用范围更广，无需考虑现有技术中待连接设备是否遮挡发光部件的问题。
其二，结合上述可知，由于声音的发出是由于发声凸台受到扭簧的撞击，因此必然会产生一定的冲击力，操作者亦能够感受到冲击力，同时配合声音的发出，进一步确保操作者能够获知支架的上表面已从通槽中露出，即针对支架设有电连接部的情形，则使得操作者获知待连接设备和电连接部的连接已到位，使得操作者具有较好的操作体验。
其三，由上述可知，扭簧仅在挡盖移动的过程中发生形变，无论是当待连接设备和电连接部的连接已到位，还是尚未对按压挡盖时，扭簧均处于放松状态；仅当在按压挡盖的过程中，也即待连接设备和电连接部的连接过程中，扭簧会在一段时间内弯曲变形，这样降低了扭簧的变形频次，有助于提升扭簧的使用寿命，进而可间接提升发声组件的使用寿命，确保使用可靠。
本实用新型实施例还提供一种具有发声组件的电子设备，有益效果可参考上述，此处将不再赘述。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地， 下面描述中的附图仅仅是本实用新型的实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本实用新型实施例所提供的发声组件的结构示意图；
图2为本实用新型实施例所提供的发声组件的爆炸图；
图3为本实用新型实施例所提供的发声组件的俯视图；
图4为图3中A-A向的剖视图；
图5为图4中B-B向的剖视图；
图6为图5中的M部位在未按压挡盖时的示意图；
图7为图5中的M部位在按压挡盖的过程中扭簧在倾斜凸台上滑动时的示意图；
图8为图5中的M部位在按压挡盖的过程中扭簧即将脱离倾斜凸台时的示意图；
图9为图5中的M部位在按压挡盖的过程中扭簧撞击发声凸台时的示意图；
图10为图5中的M部位在放松挡盖时的示意图；
图11为本实用新型实施例所提供的发声组件的内部结构图；
图12为本实用新型实施例所提供的具有发声组件的电子设备在使用过程中的示意图；
图13为本实用新型实施例所提供的具有发声组件的电子设备的爆炸图；
其中：
1-挡盖、10-通槽、11-按压凸台、12-第一卡槽、13-过孔、
2-支架、21-通孔、22-导向柱、23-第一卡扣、
3-电连接部、
4-连接板、41-第二卡扣、
5-扭簧、50-本体、51-折弯端、52-水平端、
6-弹性部、
7-壳体、71-倾斜凸台、72-发声凸台、73-第二卡槽、
8-紧固部、
100-待充电设备、101-导向孔、102-电连接座、
01-适配口、02-外壳、03-发声组件、04-电路板、05-充电线、06-底板。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
为了使本技术领域的技术人员更好地理解本实用新型方案，下面结合附图和具体实施方式对本实用新型作进一步的详细说明。
本实用新型实施例提供的发声组件03，参考说明书附图1至附图11，包括：挡盖1、支架2、电连接部3、扭簧5和壳体7，电连接部3安装于支架2，两者可固定设置。
以说明书附图1所示的方位为例，挡盖1安装于支架2的上表面，壳体7安装于支架2的下表面，壳体7和支架2固定连接；挡盖1具有通槽10，挡盖1可相对于支架2向下移动，以使电连接部3从通槽10中露出，使得电连接部3能够和位于挡盖1上方的待充电设备100等待连接产品相连。
针对挡盖1和支架2的连接方式，挡盖1可设有第一卡槽12，支架2设有第一卡扣23，当挡盖1相对于支架2滑动时，第一卡扣23可在第一卡槽12的范围内滑动，并且第一卡扣23的顶部和第一卡槽12的底部之间具有限位作用，以避免挡盖1和支架2脱离连接。
可以认为的是，当挡盖1未受到待充电设备100等待连接产品的按压时，则挡盖1位于电连接部3的上方，可以对电连接部3起到一定的保护作用；当待连接产品放置于挡盖1上且向下移动时，则挡盖1和待连接产品同步移动，由通槽10中露出的电连接部3即可和待连接产品相连；其中，电连接部3可具体为金属弹片等部件。
在本文中，电连接部3可位于支架2的上表面，当电连接部3和待连接产品相连时，仅仅露出电连接部3即可，即电连接部3和支架2可看做是一整体，支架2的上表面由通槽10中露出可以理解为电连接部3由通槽10中露出。除此之外，针对其他类型的发声组件03，支架2的上表面可设有除电连接部3之外的其他部件，当支架2的上表面由通槽10中露出时，以实现相 应的功能。
此外，挡盖1还可设有过孔13，支架2设有导向柱22，导向柱22可伸出过孔13，当电连接部3由通槽10中露出时，则导向柱22由过孔13中露出，利用导向柱22可插嵌于待连接产品的特定位置，以确保待连接产品和支架2之间的位置固定。
扭簧5位于支架2的下表面，扭簧5可和挡盖1同步移动，鉴于扭簧5和挡盖1之间间隔有支架2，支架2可设有贯穿其厚度的通孔21，位于挡盖1底部的按压凸台11穿设通孔21后和扭簧5的顶部连接；当然还可如后文提及，在支架2的下方设有连接板4，利用按压凸台11对连接板4施加作用力，以使连接板4将作用力施加于扭簧5的顶部；除此之外，扭簧5和挡盖1两者还可设有其他结构以实现同步移动，并不仅限于在支架2上开设通孔21的方式，例如，扭簧5和挡盖1两者可分别设有磁吸附件，两个磁吸附件能够在间隔有支架2的前提下产生排斥力，当挡盖1向下移动时，则扭簧5受到排斥力的作用而同步向下移动。
壳体7设有倾斜凸台71和发声凸台72，倾斜凸台71位于发声凸台72的上方，扭簧5的底端可以和倾斜凸台71滑动连接；当挡盖1向下移动时，扭簧5在和挡盖1同步向下移动的同时，扭簧5的底端和倾斜凸台71相接触，而后扭簧5的底端在倾斜凸台71上滑动，并且在滑动过程中，扭簧5发生弹性形变，扭簧5的弹性势能被存储，当扭簧5的底端滑动至倾斜凸台71的底部时，由于扭簧5的底端不会受到倾斜凸台71的阻碍，扭簧5的弹性势能被释放，扭簧5迅速回弹，扭簧5的底端撞击在发声凸台72，进而发出声响，如说明书附图6至附图9示出的情形。当扭簧5的底端撞击发声凸台72时，则电连接部3从挡盖1的通槽10中露出，电连接部3能够和待连接产品相连。
当需要将待连接产品和电连接部3断开连接时，则直接取下待连接产品，挡盖1和扭簧5可同步上移，最终挡盖1将电连接部3遮挡，且扭簧5的底端位于倾斜凸台71之上，扭簧5底端的上移过程如说明书附图10所示。
为了确保扭簧5的安装可靠，在支架2和壳体7之间可设有连接板4，利用连接板4和挡盖1同步移动，扭簧5的顶端和连接板4可固定连接，这样即可确保扭簧5和挡盖1同步移动。
连接板4和壳体7之间可滑动相连，连接板4可设有第二卡扣41，壳体 7设有第二卡槽73，第二卡扣41相对于第二卡槽73滑动连接，且第二卡槽73可限制第二卡扣41的上升高度，如说明书附图1和附图2所示。
针对连接板4和挡盖1之间的同步移动方式，可参考上文提及的磁吸附件，通过排斥力实现连接板4和挡盖1两者的同步移动；当然，还可在支架2上设有通孔21，挡盖1的底部设有按压凸台11，利用按压凸台11穿设通孔21后和连接板4相抵，进而推动连接板4向下运动；如此设置的好处在于，挡盖1、连接板4和扭簧5依次相连，将挡盖1的运动直接反馈至连接板4，并通过连接板4作用于扭簧5，使得扭簧5的移动可靠，以确保发声组件的正常工作。
为了确保当待连接产品从挡盖1上取下时，挡盖1可以自行向上移动，连接板4和壳体7之间设有弹簧等弹性部6。
弹性部6的顶部和连接板4的下表面相抵，弹性部6的底部和壳体7相抵，当需要将待连接产品和电连接部3连接时，为了使挡盖1向下移动，需要克服弹性部6的弹力，而当待连接产品从挡盖1上取下时，弹性部6的弹性势能被释放，弹性部6推动连接板4向上运动，以使连接板4推动挡盖1向上运动，挡盖1遮盖于电连接部3的外侧。
针对扭簧5的具体结构，包括倾斜设置的本体50，本体50在沿背离挡盖的方向上朝壳体7的外侧延伸。
以说明书附图5所示的方位为例，本体50由上自下朝向右侧倾斜，当扭簧5和挡盖1同步向下移动时，则本体50向右倾斜的角度逐渐变大，当扭簧5的底部脱离倾斜凸台71时，则本体50迅速恢复至初始形状，扭簧5的底部撞击发声凸台72。
如此设置的扭簧5，其结构较为简单，使用过程中较为可靠且便于维护，有助于降低发声组件的生产成本。
结合说明书附图6至附图10，倾斜凸台71的倾斜方向和本体50的倾斜方向一致，也即无论是倾斜凸台71还是本体50，均具备由上自下朝向右侧倾斜的形状特征，这样一来，当取下待充电设备100时，扭簧5在移动至倾斜凸台71上方的过程中，扭簧5不会受到倾斜凸台71的阻碍，使得发声组件的结构合理且可靠。
本体50的顶部还可设有折弯端51，折弯端51设置为封闭状，这样一来， 折弯端51和连接板4之间的接触面积较大，避免扭簧5和连接板4发生位置偏移。
本体50的底部可设有水平端52，水平端52和倾斜凸台71之间的接触方式为面面接触，使得扭簧5和倾斜凸台71的滑动连接可靠，以提升扭簧5的可靠性。
本实用新型实施例还提供的一种具有发声组件03的电子设备，包括上述具体实施例所描述的发声组件03；电子设备的其他部分可以参照现有技术。
参考说明书附图13，电子设备可包括容纳发声组件03的腔体，腔体设有适配口01，发声组件03的挡盖1和电连接部3可从适配口01中伸出，且电连接部3和电路板04相连。
腔体可经外壳02和底板06连接后形成，适配口01可设于外壳02，针对电子设备具体为充电设备的情形，电路板04还可连接充电线05，在使用过程中，将待充电设备100放置于外壳02上，以使待充电设备100的电连接座102按压挡盖1，以使挡盖1向下移动，进而露出电连接部3，当电连接座102和电连接部3连接后，如上文描述，发声组件03发出声音，以提示操作者此时待充电设备100和充电设备的连接到位。
针对支架2具有导向柱22的情形，待充电设备100还可设有导向孔101，导向柱22位于适配口01的上方，利用导向柱22伸入导向孔101中，进而确保待充电设备100和充电设备的位置固定可靠，如说明书附图12所示。
需要说明的是，在本说明书中，诸如第一和第二之类的关系术语仅仅用来将一个实体与另外几个实体区分开来，而不一定要求或者暗示这些实体之间存在任何这种实际的关系或者顺序。
以上对本实用新型所提供的发声组件和具有该发声组件的电子设备进行了详细介绍。本文中应用了具体个例对本实用新型的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本实用新型的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型原理的前提下，还可以对本实用新型进行若干改进和修饰，这些改进和修饰也落入本实用新型权利要求的保护范围内。

Claims (10)

  1. 一种发声组件，其特征在于，包括支架(2)，所述支架(2)的两面分别连接壳体(7)和具有通槽(10)的挡盖(1)，且所述挡盖(1)用以沿面向和背离所述壳体(7)的方向移动，所述支架(2)和所述壳体(7)之间设有用以与所述挡盖(1)同步移动的扭簧(5)，所述壳体(7)设有用以供所述扭簧(5)的端部滑动以实现所述扭簧(5)弯曲的倾斜凸台(71)，所述倾斜凸台(71)背离所述挡盖(1)的端部设有发声凸台(72)，以使弯曲的所述扭簧(5)在脱离和所述倾斜凸台(71)的接触时撞击；当所述挡盖(1)沿面向所述壳体(7)的方向移动且所述支架(2)的上表面由所述通槽(10)中露出时，所述发声凸台(72)受到所述扭簧(5)的撞击后发声。
  2. 根据权利要求1所述的发声组件，其特征在于，所述支架(2)和所述壳体(7)之间还设有连接板(4)，所述连接板(4)用以和所述挡盖(1)同步移动，所述扭簧(5)面向所述挡盖(1)的一端和所述连接板(4)相连。
  3. 根据权利要求2所述的发声组件，其特征在于，所述挡盖(1)设有按压凸台(11)，所述支架(2)设有用以供所述按压凸台(11)穿设的通孔(21)，所述按压凸台(11)穿设所述通孔(21)后和所述连接板(4)抵接。
  4. 根据权利要求2所述的发声组件，其特征在于，所述连接板(4)和所述壳体(7)之间设有弹性部(6)，通过放松对所述挡盖(1)按压，所述弹性部(6)推动所述连接板(4)沿背离所述壳体(7)的方向移动，以使所述挡盖(1)遮挡所述支架(2)。
  5. 根据权利要求1-4任一项所述的发声组件，其特征在于，所述扭簧(5)包括倾斜设置的本体(50)，所述本体(50)在沿背离所述挡盖(1)的方向上朝所述壳体(7)的外侧延伸。
  6. 根据权利要求5所述的发声组件，其特征在于，所述倾斜凸台(71) 的倾斜方向和所述本体(50)的倾斜方向一致。
  7. 根据权利要求5所述的发声组件，其特征在于，所述扭簧(5)面向所述挡盖(1)的一端具有呈封闭状的折弯端(51)，和/或；
    所述扭簧(5)背离所述挡盖(1)的一端具有水平端(52)。
  8. 一种电子设备，其特征在于，包括如权利要求1至7任一项所述的发声组件(03)。
  9. 根据权利要求8所述的电子设备，其特征在于，所述支架(2)的上表面设有用以从所述通槽(10)中伸出的电连接部(3)，还包括容纳所述发声组件(03)的腔体，所述腔体设有用以供所述挡盖(1)和所述电连接部(3)伸出的适配口(01)，所述电连接部(3)和电路板(04)相连。
  10. 根据权利要求8或9所述的电子设备，其特征在于，所述电子设备具体为充电设备。
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