WO2022077661A1 - Screw locking assembly and speaker - Google Patents
Screw locking assembly and speaker Download PDFInfo
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- WO2022077661A1 WO2022077661A1 PCT/CN2020/127365 CN2020127365W WO2022077661A1 WO 2022077661 A1 WO2022077661 A1 WO 2022077661A1 CN 2020127365 W CN2020127365 W CN 2020127365W WO 2022077661 A1 WO2022077661 A1 WO 2022077661A1
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- locking assembly
- screw locking
- bending section
- steel sheet
- speaker
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
Definitions
- the utility model relates to the technical field of loudspeakers, in particular to a screw locking assembly and a loudspeaker.
- the speaker (Speaker) is assembled with the whole machine through the screw locking assembly at the end of the whole machine. At this time, the speaker will be locked and fixed with the screw of the whole machine by installing the steel sheet. At the same time, the installation of the steel sheet will produce a reaction force on the speaker.
- the screw holes of the speaker The position is subjected to stress for a long time, resulting in fatigue failure, resulting in the separation of steel and plastic, which eventually leads to the failure of product function.
- the main purpose of the utility model is to propose a screw locking assembly, which aims to solve the technical problem that the existing speaker and the terminal are easily separated from steel and plastic when the screw locking assembly is used for installation and fixing.
- the utility model proposes a screw locking assembly, the screw locking assembly includes:
- the installation steel sheet comprises a main body part and a connection ear connected with the main body part, and the connection ear is provided with a screw installation hole penetrating in the thickness direction thereof;
- the flexible connecting piece is arranged on the connecting ear;
- the casing is connected with the flexible connecting piece, and one end of the connecting ear provided with the threaded mounting hole is exposed outside the casing.
- the flexible connector and the mounting steel sheet are integrally injection molded to form a combined assembly.
- the combination assembly and the housing are integrally injection molded to form the screw locking assembly.
- At least two connecting ears there are at least two connecting ears, and the at least two connecting ears are provided on opposite sides of the body portion.
- the flexible connector has a first side facing the threaded mounting hole, and the first side is exposed outside the housing.
- the connecting ear includes a first bending section, a second bending section and a fixing section that are connected in sequence, and two ends of the first bending section are respectively connected to the body portion and the second bending section. One end of the segment is connected, the other end of the second bending segment is connected with the fixing segment, and the screw mounting hole is provided in the fixing segment.
- first bending section and the second bending section are located on different planes.
- the flexible connector covers the second bending section.
- the flexible connecting piece is a silicone piece.
- the present invention also provides a loudspeaker, the loudspeaker includes the above-mentioned screw locking assembly for the loudspeaker.
- the screw locking assembly includes a mounting steel sheet, a flexible connector and a housing, wherein the mounting steel sheet includes a main body portion and a connecting ear connected to the main body portion.
- the lugs are provided with screw mounting holes penetrating in the thickness direction thereof.
- the flexible connecting piece is arranged on the connecting ear.
- the housing is connected with the flexible connector, and the end of the connecting ear provided with the threaded mounting hole is exposed outside the housing.
- FIG. 1 is a schematic structural diagram of a screw locking assembly according to an embodiment of the present invention.
- FIG. 2 is a schematic structural diagram of a combined assembly according to an embodiment of the present invention.
- FIG. 3 is a schematic structural diagram of installing a steel sheet according to an embodiment of the present invention.
- the utility model proposes a screw locking assembly, which aims to solve the technical problem of the steel-plastic separation of the screw locking assembly.
- the screw locking assembly includes a mounting steel sheet 40 , a flexible connector 20 and a housing 30
- the mounting steel sheet 40 mounting steel sheet includes a main body portion and a mounting plate connected to the main body portion.
- the connecting lugs 10 are provided with screw mounting holes 101 penetrating in the thickness direction of the connecting lugs.
- the flexible connecting piece 20 is arranged on the connecting ear 10
- the housing 30 is connected with the flexible connecting piece 20
- one end of the connecting ear 10 provided with the threaded mounting hole 101 is exposed outside the housing 30 .
- the screw locking assembly is generally used for the connection between objects.
- the screw locking assembly is fixedly connected to the speaker.
- the speaker is fixed on the speaker through the screw mounting hole 101.
- the shape of the flexible connector 20 is a square.
- the flexible connector 20 and the mounting steel sheet 40 are integrally injection molded to form a combined assembly.
- the flexible connecting piece 20 is formed on the connecting ear 10 of the mounting steel sheet 40 by one injection, and the flexible connecting piece 20 and the mounting steel sheet 40 form a combined assembly.
- the combined assembly and the housing 30 are integrally injection molded to form a screw locking assembly.
- the flexible connector 20 is injected on the connecting ear 10 of the installation steel sheet 40 once, and after the two form a combined assembly, the combined assembly and the housing 30 are further injection-molded. At this time, the steel sheet 40 and the flexible connector are installed 20 and the housing 30 form a screw lock assembly. It is worth noting that in the first injection and the second injection, its shape and position can be controlled according to actual needs, so as to match the components of the occasion to be applied to achieve the desired effect. At this time, the second injection is fully guaranteed. There is a flexible connecting piece 20 between the connecting lug 10 of the mounting steel sheet 40 and the housing 30 to offset the slight deformation under force and the continuous mutual force between the mounting steel sheet 40 and the housing, thereby improving the separation of steel and plastic
- Fig. 2 is a schematic structural diagram of a combined assembly after primary injection molding
- Fig. 1 is a structural schematic diagram of a screw locking assembly after secondary injection molding.
- FIG. 1 there are at least two connecting ears 10 , and at least two connecting ears 10 are provided on opposite sides of the body portion.
- the flexible connector 20 has a first side facing the screw mounting hole 101 , and the first side is exposed outside the housing 30 .
- the free section 102 of the connecting ear 10 is exposed outside the casing 30, at this time, the side of the flexible connecting member 20 facing the threaded mounting hole 101 is exposed outside the casing 30, so that the casing 30 and the installation can be fully avoided.
- the direct contact between the steel sheets 40 can better offset the slight deformation of the mounting steel sheets 40 when subjected to force and the continuous mutual force between the mounting steel sheets 40 and the housing, thereby improving the steel-plastic separation phenomenon.
- the connecting ear 10 includes a first bending section 103, a second bending section 104 and a fixing section 102 connected in sequence, and two ends of the first bending section are respectively connected to the The body portion is connected to one end of the second bending section, the other end of the second bending section is connected to the fixing section, and the screw mounting hole is provided in the fixing section.
- the first bending section 103 can distinguish the second bending section 104 and the fixing section 102 from the installation steel sheet 40, which is convenient for positioning during production and determining the position where the flexible connector 20 needs to be installed, and fully guarantees the flexible connector 20. realization of the effect. It is worth noting that the shape of the bending section at this time does not need to be limited, and the user can make corresponding changes and designs according to the actual electronic product, and will not affect the function of the flexible connector 20.
- first bending section 103 and the second bending section 104 may be integrally formed structures, and when integrally formed, their shapes can be easily changed, and they can also be reinforced and fixed.
- the flexible connector 20 covers the second bending section 104, so that a better effect can be achieved with less material, and the phenomenon of steel-plastic separation can be well improved.
- first bending section 103 and the second bending section 104 are arranged on different planes.
- the first bending section 103 occupies the first plane
- the second bending section 104 occupies the second plane. Since the two are arranged separately, they can be reserved for the flexible connector 20 A certain setting position, so as to facilitate subsequent processing and assembly. It is worth noting that the first bending section 103 and the second bending section 104 may also be located on the same plane. Here you can set it according to the actual needs of the product.
- first bending section 103, the second bending section 104 and the fixing section 102 are respectively arranged on different planes.
- the three are divided into three planes, the first bending section 103 occupies the first plane, the second bending section 104 occupies the second plane, and the fixed section 102 occupies the third plane. Since the three are arranged separately, they can be flexible. A certain setting position is reserved for the connector 20 to facilitate subsequent processing and assembly. It is worth noting that the first bending section 103, the second bending section 104 and the fixing section 102 may also be located on the same plane. Here, it can also be set according to the actual needs of the product.
- the material of the flexible connecting piece 20 is a silicone piece. Since the silica gel is flexible and deformed, it can recover quickly after deformation, thereby avoiding rigid-plastic separation.
- silica gel When using silica gel, the elastic deformation of silica gel and good deformation recovery can fully ensure the seamless connection between steel and plastic.
- the material of the casing 30 is a plastic material.
- the use of plastic for the housing 30 can reduce the deformation of the screw locking assembly to a minimum, and achieve a good locking effect.
- the present invention also provides a loudspeaker, the loudspeaker includes the above-mentioned screw locking assembly for the loudspeaker screw locking assembly.
- the speaker of the present invention includes all the embodiments of the above-mentioned screw locking assembly, the speaker of the present invention has all the beneficial effects of the above-mentioned screw locking assembly, which will not be repeated here.
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Abstract
Description
本实用新型涉及扬声器的技术领域，特别涉及螺丝锁敷组件以及扬声器。The utility model relates to the technical field of loudspeakers, in particular to a screw locking assembly and a loudspeaker.
扬声器(Speaker)在整机端通过螺丝锁敷组件与整机装配，此时，扬声器通过安装钢片会与整机螺丝锁敷固定，同时安装钢片会对扬声器产生反作用力，扬声器的螺钉孔位置长时间受力，导致疲劳失效，产生钢塑分离，最终导致产品功能失效。The speaker (Speaker) is assembled with the whole machine through the screw locking assembly at the end of the whole machine. At this time, the speaker will be locked and fixed with the screw of the whole machine by installing the steel sheet. At the same time, the installation of the steel sheet will produce a reaction force on the speaker. The screw holes of the speaker The position is subjected to stress for a long time, resulting in fatigue failure, resulting in the separation of steel and plastic, which eventually leads to the failure of product function.
实用新型内容Utility model content
本实用新型的主要目的是提出一种螺丝锁敷组件，旨在解决现有扬声器和终端通过螺丝锁敷组件安装固定时易产生钢塑分离的技术问题。The main purpose of the utility model is to propose a screw locking assembly, which aims to solve the technical problem that the existing speaker and the terminal are easily separated from steel and plastic when the screw locking assembly is used for installation and fixing.
为实现上述目的，本实用新型提出一种螺丝锁敷组件，所述螺丝锁敷组件包括：In order to achieve the above purpose, the utility model proposes a screw locking assembly, the screw locking assembly includes:
安装钢片，所述安装钢片包括本体部和与所述本体部相连的连接耳，所述连接耳上设有在其厚度方向上贯穿的螺丝安装孔；an installation steel sheet, the installation steel sheet comprises a main body part and a connection ear connected with the main body part, and the connection ear is provided with a screw installation hole penetrating in the thickness direction thereof;
柔性连接件，所述柔性连接件设于所述连接耳；a flexible connecting piece, the flexible connecting piece is arranged on the connecting ear;
壳体，所述壳体与所述柔性连接件相连，所述连接耳设置所述螺纹安装孔的一端显露在所述壳体外。a casing, the casing is connected with the flexible connecting piece, and one end of the connecting ear provided with the threaded mounting hole is exposed outside the casing.
可选地，所述柔性连接件与所述安装钢片一体注塑以形成组合装配件。Optionally, the flexible connector and the mounting steel sheet are integrally injection molded to form a combined assembly.
可选地，所述组合装配件与所述壳体一体注塑形成所述螺丝锁敷组件。Optionally, the combination assembly and the housing are integrally injection molded to form the screw locking assembly.
可选地，所述连接耳至少为两个，所述至少两个连接耳设在所述本体部的相对两侧。Optionally, there are at least two connecting ears, and the at least two connecting ears are provided on opposite sides of the body portion.
可选地，所述柔性连接件具有朝向所述螺纹安装孔的第一侧，所述第一侧裸露于所述壳体外。Optionally, the flexible connector has a first side facing the threaded mounting hole, and the first side is exposed outside the housing.
可选地，所述连接耳包括依次连接的第一弯折段、第二弯折段和固定段， 所述第一弯折段的两端分别与所述本体部和所述第二弯折段的一端相连，所述第二弯折段的另一端与所述固定段相连，所述螺丝安装孔设于所述固定段。Optionally, the connecting ear includes a first bending section, a second bending section and a fixing section that are connected in sequence, and two ends of the first bending section are respectively connected to the body portion and the second bending section. One end of the segment is connected, the other end of the second bending segment is connected with the fixing segment, and the screw mounting hole is provided in the fixing segment.
可选地，所述第一弯折段和所述第二弯折段位于不同的平面。Optionally, the first bending section and the second bending section are located on different planes.
可选地，所述柔性连接件包覆所述第二弯折段。Optionally, the flexible connector covers the second bending section.
可选地，所述柔性连接件为硅胶件。Optionally, the flexible connecting piece is a silicone piece.
为实现上述目的，本实用新型还提出一种扬声器，所述扬声器包括如上所述的用于扬声器的螺丝锁敷组件。In order to achieve the above object, the present invention also provides a loudspeaker, the loudspeaker includes the above-mentioned screw locking assembly for the loudspeaker.
本实用新型的技术方案螺丝锁敷组件包括安装钢片、柔性连接件和壳体，其中，安装钢片，所述安装钢片包括本体部和与所述本体部相连的连接耳，所述连接耳上设有在其厚度方向上贯穿的螺丝安装孔。柔性连接件设于所述连接耳。壳体与所述柔性连接件相连，所述连接耳设置所述螺纹安装孔的一端显露在所述壳体外，在上述方案中，通过在壳体和安装钢片之间增加了柔性连接件，并使得柔性连接件包裹于安装钢片上，且壳体包裹于柔性连接件上，从而使得安装钢片在受力时的微小形变由柔性连接件抵消，从而避免了安装钢片的疲劳失效，以及受力导致的安装钢片和壳体分离的可能性，改善由于钢塑分离导致的产品功能失效问题。The technical solution of the present utility model is that the screw locking assembly includes a mounting steel sheet, a flexible connector and a housing, wherein the mounting steel sheet includes a main body portion and a connecting ear connected to the main body portion. The lugs are provided with screw mounting holes penetrating in the thickness direction thereof. The flexible connecting piece is arranged on the connecting ear. The housing is connected with the flexible connector, and the end of the connecting ear provided with the threaded mounting hole is exposed outside the housing. In the above solution, by adding a flexible connector between the housing and the mounting steel sheet, And make the flexible connector wrap around the mounting steel sheet, and the casing is wrapped around the flexible connector, so that the slight deformation of the mounting steel sheet under stress is offset by the flexible connector, thereby avoiding the fatigue failure of the mounting steel sheet, and The possibility of separation of the installation steel sheet and the shell caused by the force improves the problem of product function failure caused by the separation of steel and plastic.
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一些实施例，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，还可以根据这些附图示出的结构获得其他的附图。In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.
图1为本实用新型一实施例螺丝锁敷组件的结构示意图；；1 is a schematic structural diagram of a screw locking assembly according to an embodiment of the present invention;
图2为本实用新型一实施例组合装配件的结构示意图；2 is a schematic structural diagram of a combined assembly according to an embodiment of the present invention;
图3为本实用新型一实施例安装钢片的结构示意图。FIG. 3 is a schematic structural diagram of installing a steel sheet according to an embodiment of the present invention.
本实用新型目的的实现、功能特点及优点将结合实施例，参照附图做进 一步说明。The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.
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，若本实用新型实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. If there are descriptions involving "first", "second", etc. , the descriptions of "first", "second", etc. are only for the purpose of description, and cannot be understood as indicating or implying their relative importance or implying the quantity of the indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature.
本实用新型提出一种螺丝锁敷组件，旨在解决螺丝锁敷组件钢塑分离的技术问题。The utility model proposes a screw locking assembly, which aims to solve the technical problem of the steel-plastic separation of the screw locking assembly.
在一实施例中，如图1和图3所示，螺丝锁敷组件包括安装钢片40、柔性连接件20和壳体30，安装钢片40安装钢片包括本体部和与本体部相连的连接耳10，连接耳上设有在其厚度方向上贯穿的螺丝安装孔101。柔性连接件20设于连接耳10，壳体30与柔性连接件20相连，连接耳10设置螺纹安装孔101的一端显露在壳体30外。In one embodiment, as shown in FIG. 1 and FIG. 3 , the screw locking assembly includes a mounting
其中，螺丝锁敷组件一般用于物与物之间的连接，例如，将扬声器安装在电子产品的外壳上时，螺丝锁敷组件与扬声器固定连接，此时，扬声器通过螺丝安装孔101固定在电子产品的外壳上，此时，安装钢片40与壳体30之间持续存在相互之间的作用力，通过在螺丝锁敷组件的壳体30和安装钢片40之间增加了柔性连接件20，并使得柔性连接件20包裹于安装钢片40上，且壳体30包裹于柔性连接件20上，从而使得安装钢片40在受力时的微小形变以及安装钢片40与外壳之间持续存在相互之间的作用力由柔性连接件20抵消，从而避免了安装钢片40的疲劳失效，以及受力导致的安装钢片40和壳体30分离，从而大幅度改善由于钢塑分离导致的产品功能失效问题，使用此种螺丝锁敷组件进行产品的组件之间的连接可以延长产品的使用寿命，增加其功能的稳定性。Among them, the screw locking assembly is generally used for the connection between objects. For example, when the speaker is installed on the casing of the electronic product, the screw locking assembly is fixedly connected to the speaker. At this time, the speaker is fixed on the speaker through the
可选地，柔性连接件20的形状为四方体。Optionally, the shape of the
可选地，所述柔性连接件20与所述安装钢片40一体注塑以形成组合装配件。Optionally, the
以下仅例举一生产过程以说明螺丝锁敷组件的制作过程：The following is just an example of a production process to illustrate the production process of the screw locking assembly:
在生产时，首先在安装钢片40的连接耳10上经一次注塑形成柔性连接件20，柔性连接件20与安装钢片40形成组合装配件。During production, firstly, the flexible connecting
进一步地，组合装配件与壳体30一体注塑形成螺丝锁敷组件。Further, the combined assembly and the
在安装钢片40的连接耳10上经一次注塑柔性连接件20，两者形成组合装配件后，进一步将组合装配件和壳体30二次注塑，此时，安装钢片40、柔性连接件20以及壳体30形成了螺丝锁敷组件。值得注意的是，在一次注塑以及二次注塑时可以根据实际需要控制其形状和位置，以便与将要应用的场合的组件匹配，以实现想要的效果，此时，经过二次注塑充分保证了安装钢片40的连接耳10与壳体30之间存在柔性连接件20抵消受力时的微小形变以及安装钢片40与外壳之间持续存在相互之间的作用力，从而改善了钢塑分离现象，图2为一次注塑后的组合装配件的结构示意图，图1为二次注塑后的螺丝锁敷组件的结构示意图。The
可选地，如图1所示，连接耳10至少为两个，至少两个连接耳10设在所述本体部的相对两侧。Optionally, as shown in FIG. 1 , there are at least two connecting
通过设置两个连接耳10，可以提高螺丝锁敷组件的锁敷的牢固度。By arranging the two connecting
在一实施例中，如图1所示，柔性连接件20具有朝向螺纹安装孔101的第一侧，第一侧裸露于壳体30外。In one embodiment, as shown in FIG. 1 , the
其中，由于连接耳10的自由段102显露在壳体30外，此时，将柔性连接件20具有朝向螺纹安装孔101方向的一侧裸露于壳体30外，可以充分避免壳体30和安装钢片40之间的直接接触，从而更好的抵消安装钢片40在受力时的微小形变以及安装钢片40与外壳之间持续存在相互之间的作用力，改善钢塑分离现象。Wherein, since the
在一实施例中，如图3所示，连接耳10包括依次连接的第一弯折段103、第二弯折段104和固定段102，所述第一弯折段的两端分别与所述本体部和所述第二弯折段的一端相连，所述第二弯折段的另一端与所述固定段相连，所述螺丝安装孔设于所述固定段。In one embodiment, as shown in FIG. 3 , the connecting
其中，第一弯折段103可以将第二弯折段104以及固定段102与安装钢片40区分开来，方便生产时定位以及确定柔性连接件20需要设置的位置，充分保证柔性连接件20效果的实现。值得注意的是，此时的弯曲段形状并不 需要进行限定，可以由用户根据实际电子产品的情况进行相应改动和相应设计，并不会对柔性连接件20的功能造成影响。Wherein, the
可选地，第一弯折段103和第二弯折段104可以为一体成型的结构，当为一体成型时，可以方便改变其形状，还能加固固定。Optionally, the
可选地，柔性连接件20包覆所述第二弯折段104，从而可以以较少的材料实现较佳的效果，也能很好的改善钢塑分离现象。Optionally, the
可选地，第一弯折段103和将第二弯折段104分设于不同平面。Optionally, the
此时，将二者分设于两个个平面，则第一弯折段103占据第一平面，第二弯折段104占据第二平面，由于二者分立设置，可以为柔性连接件20预留一定的设置位，从而方便后续加工以及组装。值得注意的是，第一弯折段103和将第二弯折段104也可位于同一平面。此处可依据产品实际需求进行设置。At this time, if the two are arranged on two planes, the
可选地，第一弯折段103、将第二弯折段104以及固定段102分设于不同平面。Optionally, the
此时，将三者分设三个平面，则第一弯折段103占据第一平面，第二弯折段104占据第二平面，固定段102占据第三平面由于三者分立设置，可以为柔性连接件20预留一定的设置位，从而方便后续加工以及组装。值得注意的是，第一弯折段103、第二弯折段104以及固定段102也可位于同一平面。此处也可依据产品实际需求进行设置。At this time, the three are divided into three planes, the
可选地，柔性连接件20的材质为硅胶件，由于硅胶为柔性形变，可以在形变后较快恢复，从而避免了刚塑分离。Optionally, the material of the flexible connecting
当选用硅胶时，硅胶的弹性形变以及良好的形变恢复可以充分保证钢塑之间的无缝连接。When using silica gel, the elastic deformation of silica gel and good deformation recovery can fully ensure the seamless connection between steel and plastic.
可选地，壳体30的材质为塑胶材质。Optionally, the material of the
此时，壳体30采用塑胶实现可以让螺丝锁敷组件的形变降低到最低，起到良好的锁敷效果。At this time, the use of plastic for the
为实现上述目的，本实用新型还提出一种扬声器，扬声器包括如上所述的用于扬声器的螺丝锁敷组件螺丝锁敷组件。In order to achieve the above object, the present invention also provides a loudspeaker, the loudspeaker includes the above-mentioned screw locking assembly for the loudspeaker screw locking assembly.
其中，值得注意的是，因为本实用新型扬声器包含了上述螺丝锁敷组件的全部实施例，因此本实用新型扬声器具有上述螺丝锁敷组件的所有有益效 果，此处不再赘述。Among them, it is worth noting that because the speaker of the present invention includes all the embodiments of the above-mentioned screw locking assembly, the speaker of the present invention has all the beneficial effects of the above-mentioned screw locking assembly, which will not be repeated here.
以上仅为本实用新型的可选实施例，并非因此限制本实用新型的专利范围，凡是在本实用新型的实用新型构思下，利用本实用新型说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本实用新型的专利保护范围内。The above are only optional embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Any equivalent structure transformation made by using the contents of the description and accompanying drawings of the present utility model under the concept of the present utility model, or Direct/indirect applications in other related technical fields are included in the scope of patent protection of the present invention.
Claims (10)
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| CN202022319906 | 2020-10-16 | ||
| CN202022319906.3 | 2020-10-16 |
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| WO2022077661A1 true WO2022077661A1 (en) | 2022-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/CN2020/127365 Ceased WO2022077661A1 (en) | 2020-10-16 | 2020-11-07 | Screw locking assembly and speaker |
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| CN204350291U (en) * | 2015-02-03 | 2015-05-20 | 歌尔声学股份有限公司 | Loud speaker module |
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| WO2019128389A1 (en) * | 2017-12-25 | 2019-07-04 | 歌尔科技有限公司 | Loudspeaker module and electronic device |
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| CN210868171U (en) * | 2019-12-02 | 2020-06-26 | 瑞声精密制造科技(常州)有限公司 | Acoustic test sealing structure of loudspeaker monomer |
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2020
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| CN204350291U (en) * | 2015-02-03 | 2015-05-20 | 歌尔声学股份有限公司 | Loud speaker module |
| US20180124508A1 (en) * | 2015-04-29 | 2018-05-03 | Goertek Inc. | Loudspeaker module |
| CN205754717U (en) * | 2016-05-11 | 2016-11-30 | 歌尔股份有限公司 | A kind of speaker module casing and the attachment structure of steel disc |
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