CN110944278B

CN110944278B - A loudspeaker

Info

Publication number: CN110944278B
Application number: CN201911228112.1A
Authority: CN
Inventors: 彭京龙
Original assignee: Shibang Communication Co Ltd
Current assignee: Shibang Communication Co Ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2021-05-18
Anticipated expiration: 2039-12-04
Also published as: CN110944278A

Abstract

A microphone includes a device body for picking up and transmitting sound, a bridge member, and a clip; the bridge is connected with the device main body; the clamp comprises an upper clamping shell, a lower clamping shell and an elastic support, the upper clamping shell is rotatably connected with the bridging piece, the upper clamping shell and the lower clamping shell are respectively connected with two opposite ends of the elastic support, the upper clamping shell and the lower clamping shell are rotatably abutted, and when the upper clamping shell and the lower clamping shell rotate relatively, the elastic support is elastically deformed to provide reset force for the upper clamping shell and the lower clamping shell. The loudspeaker of the invention can be used in multiple scenes, and also reduces the interference of wireless transmission.

Description

A loudspeaker

Technical Field

The invention relates to the technical field of loudspeakers, in particular to a loudspeaker.

Background

At present, in the technical field of loudspeakers, according to a data transmission mode, the loudspeaker can be divided into a wired loudspeaker and a wireless loudspeaker, and the loudspeaker is small in size, convenient to carry and wide in application scene, such as a loudspeaker for teaching, a conference host loudspeaker and the like. However, the existing loudspeaker adopts a headset to collect sound, so that the ears and the cheeks are uncomfortable under the condition of long service time, the experience of a user is influenced, and even the user often sees that the user takes the headset of the loudspeaker on hand to talk. Meanwhile, the existing loudspeaker is simplified in structural design and functional design, and cannot meet the requirements of large conference hosts and multimedia teaching lessons with higher comprehensive requirements.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a loudspeaker to solve the technical problem of single application scene of the existing loudspeaker.

An embodiment of the present invention provides a microphone, including:

an apparatus main body for picking up and transmitting sound;

a bridge connected to the device body;

the clamp comprises an upper clamping shell, a lower clamping shell and an elastic support, wherein the upper clamping shell is rotatably connected with the bridging piece, the upper clamping shell and the lower clamping shell are respectively connected with two opposite ends of the elastic support, the upper clamping shell and the lower clamping shell are rotatably abutted, and when the upper clamping shell and the lower clamping shell rotate relatively, the elastic support is elastically deformed to provide reset force for the upper clamping shell and the lower clamping shell.

Optionally, the elastic support includes a first connecting portion, a second connecting portion and a deformation portion, the first connecting portion and the second connecting portion are respectively connected with two opposite ends of the deformation portion to form a U-shaped elastic support, the first connecting portion is connected with the upper clamping shell, and the second connecting portion is connected with the lower clamping shell.

Optionally, one side of the upper clamping shell facing the device main body is provided with a first groove, the first connecting portion is embedded in the first groove, one side of the lower clamping shell far away from the upper clamping shell is provided with a second groove, and the second connecting portion is embedded in the second groove.

Optionally, the upper clamping shell includes an upper main body portion, the upper main body portion is provided with a first hole and a second hole which are communicated with each other, the diameter of the first hole is larger than that of the second hole, and the first hole is used for the bridging piece to pass through so that the bridging piece is matched with the second hole.

Optionally, the device body is provided with a positioning convex part, and one side of the upper body part facing the device body is also provided with a matching groove and a positioning groove at intervals; wherein the positioning projection is inserted into the fitting groove when the clip is rotated relative to the apparatus body, and the positioning projection is inserted into the positioning groove when the clip is fixed relative to the apparatus body.

Optionally, the length of the device body is 90 mm to 110 mm, the width of the device body is 25 mm to 35 mm, and the height of the device body is 9 mm to 15 mm.

Optionally, the length of the clip is 45 mm to 60 mm, the width of the clip is 18 mm to 30 mm, the height of the clip is 5 mm to 7 mm, and the cross-sectional diameter of the elastic support is 0.7 mm to 1 mm.

Optionally, the upper clamping shell further comprises an upper enclosing part and an upper rotating part which are connected with the upper main body part respectively, the lower clamping shell comprises a lower main body part, a lower enclosing part and a lower rotating part, the lower enclosing part and the lower rotating part are connected with the lower main body part respectively, the upper main body part and the lower main body part are connected with two opposite ends of the elastic support respectively, the upper enclosing part and the lower enclosing part are mutually meshed, and the upper rotating part and the lower rotating part are rotatably connected.

Optionally, the upper enclosing part is provided with a first notch, the lower enclosing part is provided with a second notch, the first notch and the second notch are mutually communicated for the hanging rope to penetrate through, and the hanging rope penetrates out from an opening end formed by the upper clamping shell and the lower clamping shell.

Optionally, the microphone further comprises a sensor, the sensor is mounted in the device body, and the sensor is used for detecting the placing state of the device body: wherein the device body stops picking up the sound when the sensor detects that the device body is in a horizontal state.

The invention has the beneficial effects that:

the loudspeaker comprises a device body, a bridge and a clamp, wherein the device body is used for picking up and transmitting sound; the bridge is connected with the device main body; the clamp comprises an upper clamping shell, a lower clamping shell and an elastic support, the upper clamping shell is rotatably connected with the bridging piece, the upper clamping shell and the lower clamping shell are respectively connected with two opposite ends of the elastic support, the upper clamping shell and the lower clamping shell are rotatably abutted, and when the upper clamping shell and the lower clamping shell rotate relatively, the elastic support is elastically deformed to provide reset force for the upper clamping shell and the lower clamping shell. The elastic support has at least two functions, 1: the opposite ends of the elastic support are respectively connected with the upper clamping shell and the lower clamping shell, so that the upper clamping shell and the lower clamping shell can be restrained to be in rotary connection by depending on mutual abutting on the premise that no pin is used as a rotating shaft, the assembling procedure of the clamp is simplified, in addition, the clamp is provided with one less metal rotating shaft compared with the traditional clamp, and the interference to wireless transmission is reduced; 2: the elastic support has elasticity, can produce the deformation power of reconversion after deformation to ensure that can reset under elastic support's effect and establish article at last double-layered shell and lower double-layered shell rotation back.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a loudspeaker according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of one embodiment of a device body and bridge provided by the present invention;

FIG. 3 is a schematic structural view of one embodiment of a clip provided by the present invention in an open state;

FIG. 4 is an exploded view of one embodiment of the clip of the present invention in an upright position;

fig. 5 is an exploded view of an embodiment of the clip of the present invention in an inverted state.

Microphone 1000 device body 100 positioning boss 120 bridge 200 clip 300 upper clip shell 320

The upper enclosing portion 324 of the upper main body portion 322, the first notch 3242, the first groove 3221 of the upper rotating portion 326, the positioning groove 3223, the first hole 3225, the second hole 3229, the lower enclosing portion 344 of the lower main body portion 342, the second notch 3442, the lower rotating portion 346, the second groove 3421, the first connecting portion 362, the second connecting portion 366, the deforming portion 364, the sensor 400, and the deformable through groove 3222 are engaged with each other.

Detailed Description

The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It is to be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, as the term is used in the generic and descriptive sense, and not for purposes of limitation, unless otherwise specified or implied, and the specific reference to a device or element is intended to be a reference to a particular element, structure, or component. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, fig. 1 is a schematic structural view of an embodiment of a microphone 1000 according to the present invention, fig. 2 is a schematic structural view of an embodiment of an apparatus body 100 and a bridge 200 according to the present invention, fig. 3 is a schematic structural view of an embodiment of a clip 300 according to the present invention in an open state, fig. 4 is an exploded structural view of an embodiment of a clip 300 according to the present invention in an upright state, and fig. 5 is an exploded structural view of an embodiment of a clip 300 according to the present invention in an inverted state.

The inventive loudspeaker 1000 is used for sound pick-up and transmission, and the loudspeaker 1000 transmits the picked-up sound to a speaker to amplify the sound.

The microphone 1000 includes a device body 100, a bridge 200, and a clip 300. The device body 100 is used for picking up and transmitting sound, the bridge 200 is connected with the device body 100, the clip 300 is used for clipping a collar, a pocket, a epaulet and the like of a human body, so that a user can conveniently fix the microphone 1000 at any position, and the clip 300 is rotatably connected with the bridge 200, so that the user can conveniently use the microphone 1000 in a plurality of scenes and adjust the placing angle of the microphone 1000, and the sound pickup opening of the device body 100 is closer to the mouth of the user.

The clip 300 includes an upper pod 320, a lower pod 340, and an elastic support 360, the upper pod 320 being rotatably coupled to the bridge 200, the upper pod 320 and the lower pod 340 being respectively coupled to opposite ends of the elastic support 360, and the upper pod 320 and the lower pod 340 being rotatably coupled, wherein the elastic support 360 is elastically deformed to provide a restoring force to the upper pod 320 and the lower pod 340 when the upper pod 320 and the lower pod 340 are relatively rotated. In this embodiment, the resilient mount 360 has at least two roles, 1: the opposite ends of the elastic bracket 360 are respectively connected with the upper clamping shell 320 and the lower clamping shell 340, so that the upper clamping shell 320 and the lower clamping shell 340 can be rotatably connected by abutting against each other under the premise of not using a pin as a rotating shaft, the assembly procedure of the clamp 300 is simplified, in addition, the clamp 300 has one less metal rotating shaft compared with the traditional clamp 300, and the interference to wireless transmission is reduced; 2: the elastic support 360 has elasticity, and can generate a deformation force to restore after deformation, thereby ensuring that the upper and

lower clamshells

320 and 340 can be reset under the action of the elastic support 360 to clamp an object after rotating.

The length of the device body 100 is 90 mm to 110 mm, the width of the device body 100 is 25 mm to 35 mm, and the height of the device body 100 is 9 mm to 15 mm. After the inventor of the present invention performed a grip test on a large number of device bodies 100 having a size, the device bodies 100 having the above size had the most comfortable hand-holding feeling, and the device bodies 100 were the lightest, and the device bodies 100 were clipped on a neckline or a placket without causing a feeling of falling down, while securing a mounting space for a battery.

The elastic bracket 360 includes a first connection part 362, a second connection part 366, and a deformation part 364, the first connection part 362 and the second connection part 366 are connected with opposite ends of the deformation part 364, respectively, to form the U-shaped elastic bracket 360, the first connection part 362 is connected with the upper cassette case 320, and the second connection part 366 is connected with the lower cassette case 340.

The length of the clip 300 is 45 mm to 60 mm, the width of the clip 300 is 18 mm to 30 mm, the height of the clip 300 is 5 mm to 7 mm, and the cross-sectional diameter of the elastic holder 360 is 0.7 mm to 1 mm. After the inventor of the present invention performed a gripping experiment with a large number of sized clips 300, the clips 300 were of the size described above to fit a small group of my gripping power, such as women.

Preferably, the U-shaped elastic bracket 360 may be connected to two sides of the upper and

lower pods

320 and 340 that face away from each other, so that the whole of the upper and

lower pods

320 and 340 can form a stopper for the U-shaped elastic bracket 360, thereby ensuring the overall strength of the clip 300. A first groove 3221 is disposed on a side of the upper casing 320 facing the device body 100, the first connecting portion 362 is embedded in the first groove 3221, a second groove 3421 is disposed on a side of the lower casing 340 away from the upper casing 320, and the second connecting portion 366 is embedded in the second groove 3421.

Of course, the U-shaped elastic brackets 360 may be connected to both sides of the upper and

lower pods

320 and 340, respectively.

Specifically, the upper shell 320 includes an upper main body 322, the upper main body 322 defines a first hole 3227 and a second hole 3229, which are communicated with each other, a diameter of the first hole 3227 is greater than a diameter of the second hole 3229, and the first hole 3227 is used for the bridge 200 to pass through, so that the bridge 200 is matched with the second hole 3229. The first and

second holes

3227 and 3229 communicate to form a communicating hole shaped like a gourd or trapezoid, and it will be appreciated that the bridge 200 is smaller than the diameter of the first hole 3227 but larger than the diameter of the second hole 3229, thereby ensuring that the bridge 200 can be hung up against the second hole 3229 after passing normally through the first hole 3227.

Optionally, the upper body portion 322 further defines a deformation through groove 3222, and the deformation through groove 3222 sequentially surrounds the first hole 3227 and the second hole 3229, so as to facilitate the bridge 200 to be assembled in the first hole 3227 and the second hole 3229.

In an alternative embodiment, the device body 100 is provided with a positioning protrusion 120, and a side of the upper body portion 322 facing the device body 100 is further provided with a matching groove 3223 and a positioning groove 3225 at intervals; here, the positioning protrusion 120 is inserted into the fitting groove 3223 when the clip 300 is rotated with respect to the apparatus body 100, and the positioning protrusion 120 is inserted into the positioning groove 3225 when the clip 300 is fixed with respect to the apparatus body 100.

Of course, in another alternative embodiment, the device may be reversely arranged with respect to the previous embodiment, the side of the device main body 100 facing the clip 300 is provided with a spaced fitting groove 3223 and a positioning groove, and the upper main body 322 further includes a positioning convex portion 120 connected with the upper main body 322; here, the positioning protrusion 120 is inserted into the fitting groove 3223 when the clip 300 is rotated with respect to the apparatus body 100, and the positioning protrusion 120 is inserted into the positioning groove 3225 when the clip 300 is fixed with respect to the apparatus body 100.

The upper cartridge 320 further includes an upper enclosing portion 324 and an upper rotating portion 326 respectively connected to the upper main body portion 322, the lower cartridge 340 includes a lower main body portion 342, a lower enclosing portion 344 and a lower rotating portion 346, the lower enclosing portion 344 and the lower rotating portion 346 are respectively connected to the lower main body portion 342, the upper main body portion 322 and the lower main body portion 342 are respectively connected to opposite ends of the elastic support 360, the upper enclosing portion 324 and the lower enclosing portion 344 are engaged with each other, and the upper rotating portion 326 and the lower rotating portion 346 are rotatably connected.

The upper enclosing portion 324 is provided with a first notch 3242, the lower enclosing portion 344 is provided with a second notch 3442, the first notch 3242 and the second notch 3442 are communicated with each other for the hanging rope 500 to pass through, and the hanging rope 500 passes through the open end formed by the upper clamping shell 320 and the lower clamping shell 340. When the hanging rope 500 is used for hanging the device main body 100, the tail end of the hanging rope 500 can be limited between the upper clamping shell 320 and the lower clamping shell 340 by the gap between the first notch 3242 and the second notch 3442 through the position of the hanging rope passing through the first notch 3242 and the second notch 3442, and the distance between the device main body 100 and the mouth of the user can be adjusted by pulling the pull ring at the tail end of the hanging rope 500.

The microphone 1000 further includes a sensor 400, the sensor 400 being mounted in the apparatus body 100, the sensor 400 being for detecting the placement state of the apparatus body 100: here, when the sensor 400 detects that the apparatus main body 100 is in the horizontal state, the apparatus main body 100 stops picking up the sound.

When the loudspeaker 1000 is held by hand or is clamped and hung on a user body for sound pickup and transmission, the signal indicator lamp of the loudspeaker 1000 is displayed to be green and bright, the sound of the user is continuously collected, transmission is realized after operation, and sound amplification is carried out through the loudspeaker. However, when the apparatus main body 100 is in the horizontal state, the sensor 400 inside the apparatus main body 100 is in the closed on state. If the device body 100 is placed horizontally, the sensor 400 will realize automatic open circuit, and the sound collection will be changed from normal collection to collection mode after gain reduction, if lasting for more than 5 seconds, the sound collection will be automatically stopped, and noise of howling or collision is avoided. Of course, in some cases, the user may turn off the above function through a function switch on the side of the device main body 100.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims

1. A loudspeaker, characterized in that the loudspeaker comprises:

an apparatus main body for picking up and transmitting sound;

a bridge connected to the device body;

the clamp comprises an upper clamping shell, a lower clamping shell and an elastic support, wherein the upper clamping shell is rotatably connected with the bridging piece, the upper clamping shell and the lower clamping shell are respectively connected with two opposite ends of the elastic support, and the upper clamping shell and the lower clamping shell are rotatably connected, wherein when the upper clamping shell and the lower clamping shell rotate relatively, the elastic support is elastically deformed to provide resetting force for the upper clamping shell and the lower clamping shell;

the elastic support comprises a first connecting part, a second connecting part and a deformation part, the first connecting part and the second connecting part are respectively connected with two opposite ends of the deformation part to form a U-shaped elastic support, the first connecting part is connected with the upper clamping shell, and the second connecting part is connected with the lower clamping shell;

the upper clamping shell comprises an upper main body part, the upper main body part is provided with a first hole and a second hole which are communicated with each other, the diameter of the first hole is larger than that of the second hole, and the first hole is used for the bridge piece to pass through so as to enable the bridge piece to be matched with the second hole;

the device main body is provided with a positioning convex part, and one side of the upper main body part facing the device main body is also provided with a matching groove and a positioning groove at intervals; wherein the positioning projection is inserted into the fitting groove when the clip is rotated with respect to the apparatus body, and the positioning projection is inserted into the positioning groove when the clip is fixed with respect to the apparatus body.

2. The loudspeaker of claim 1, wherein a side of the upper clamshell facing the device body is provided with a first groove, the first connecting portion is embedded in the first groove, a side of the lower clamshell facing away from the upper clamshell is provided with a second groove, and the second connecting portion is embedded in the second groove.

3. The loudspeaker of claim 1, wherein the device body has a length of 90 mm to 110 mm, a width of 25 mm to 35 mm, and a height of 9 mm to 15 mm.

4. The loudspeaker of claim 1, wherein the clip has a length of 45 mm to 60 mm, a width of 18 mm to 30 mm, a height of 5 mm to 7 mm, and a cross-sectional diameter of 0.7 mm to 1 mm.

5. The loudspeaker of claim 1, wherein the upper clamshell further comprises an upper enclosing portion and an upper rotating portion respectively connected to the upper main body portion, the lower clamshell comprises a lower main body portion, a lower enclosing portion and a lower rotating portion, the lower enclosing portion and the lower rotating portion are respectively connected to the lower main body portion, the upper main body portion and the lower main body portion are respectively connected to opposite ends of the elastic support, the upper enclosing portion and the lower enclosing portion are engaged with each other, and the upper rotating portion and the lower rotating portion are rotatably connected.

6. The loudspeaker of claim 5, wherein the upper enclosure portion is provided with a first gap, the lower enclosure portion is provided with a second gap, the first gap and the second gap are communicated with each other for a hanging rope to penetrate through, and the hanging rope penetrates through an opening end formed by the upper clamping shell and the lower clamping shell.

7. The microphone of claim 1, further comprising a sensor mounted in the device body, the sensor being configured to detect a lying state of the device body: wherein the device body stops picking up sound when the sensor detects that the device body is in a horizontal state.