CN212660330U

CN212660330U - High-reliability microphone calibration device

Info

Publication number: CN212660330U
Application number: CN202021412953.6U
Authority: CN
Inventors: 刘国林
Original assignee: Shenzhen Keriside Electronics Co ltd
Current assignee: Shenzhen Keriside Electronics Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-05
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a device is used in calibration of high reliability microphone, including the microphone body, the microphone body contains the pin, and this device is used in calibration of high reliability microphone still includes calibration post, calibration hole groove A, calibration hole groove B and the direction breach of hollowing out, the calibration post contains one end and the other end, the one end setting of calibration post and pin matched with calibration hole groove A, the one end setting of calibration post and pin matched with calibration hole groove B, calibration hole groove A contains the groove opening, calibration hole groove A's groove opening part sets up the direction breach of hollowing out. The utility model discloses when certain range of bending takes place at the pin, reach the result of use that the microphone body that one end was kept away from on mainly to the pin for the first time and carry out the calibration, and the secondary mainly is close to on the pin that the microphone body that one end carries out calibration secondary in different levels the result of use that calibrates, through the setting of the direction breach of hollowing out, reaches the result of use that makes things convenient for the first time to visit in and carry out preliminary correction.

Description

High-reliability microphone calibration device

Technical Field

The utility model relates to a device is used in calibration of high reliability microphone belongs to microphone technical field.

Background

The microphone of high reliability for example see the brand for the ELECFANS/branch of academic or vocational study standing, the model is MIC 9 x 7/6x5 mm's microphone, including the microphone body, the microphone body contains the pin, and in the prior art, the pin of microphone body exists because of the condition that needs the calibration after bending, among the prior art, can not reach the result of use that realizes the calibration through the simple structure, especially can not conveniently carry out the result of use that the first main this one end of keeping away from the microphone body on the pin calibrates, the second is mainly to the effect of use that this one end of being close to the microphone body on the pin calibrates the secondary hierarchical calibration. Therefore, a highly reliable microphone calibration device is urgently needed to solve the problem existing in the prior art.

In order to solve the technical problems, a new technical scheme is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is used in calibration of high reliability microphone to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is used in calibration of high reliability microphone, includes the microphone body, the microphone body contains the pin, and this device is used in calibration of high reliability microphone still includes calibration post, calibration hole groove A, calibration hole groove B and the direction breach of hollowing out, the calibration post contains one end and the other end, the one end setting of calibration post and pin matched with calibration hole groove A, the one end setting of calibration post and pin matched with calibration hole groove B, calibration hole groove A contains the groove opening, the groove opening part of calibration hole groove A sets up the direction breach of hollowing out.

Preferably, each corner of the calibration column is provided with a circular arc transition.

Preferably, the hole center line of the calibration hole slot a is parallel to the hole center line of the calibration hole slot B.

Preferably, the calibration hole groove A and the hollowed guide notch are of an integral structure.

Compared with the prior art, the beneficial effects of the utility model are that: when certain range's bending takes place at the pin, reach the result of use that the microphone body that one end was kept away from on mainly the pin for the first time and carry out the calibration, and the secondary mainly is close to the effect of use that microphone body that one end was carried out the calibration secondary and is stratified calibration on the pin for the second time, through the setting of digging out the direction breach, reaches the result of use that makes things convenient for the first time to visit in and carry out preliminary correction.

Drawings

Fig. 1 is a schematic structural diagram 1 of the present invention.

Fig. 2 is a schematic structural diagram 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The object of the present invention is to solve the problems mentioned in the background art only, and the disclosure provides a principle which is only to solve the technical problems mentioned in the background art, therefore, a person skilled in the art should know that the technical solution of the present invention is disclosed to such an extent that the problems mentioned in the background art can be completely implemented. Therefore, if a person skilled in the art encounters new technical problems while implementing the present technical solution, the person skilled in the art should understand that the directional problem of secondary or tertiary development can be made on the basis of the present invention, and should not understand that the present invention is not fully disclosed or can not be implemented by newly proposing a problem, which all belong to the obvious ways known to the person skilled in the art. If the present invention describes the prior art section in the description of the specific embodiments, the prior art section is referred to, and the prior art section is not specifically described, it can be naturally understood as the prior art by the person skilled in the art.

And, this application needs to explain in advance that the utility model discloses on solving and realizing this basis and providing more a selection mode for the user, other technological effects that reach are only to belong to the benevolence person and see the benevolence, and the wisdom is seen to the wisdom notion, for example, if think that the technological effect that this application part described can not realize or reach, can understand that this can not realize or reach exaggerates beneficial effect and belongs to the mistake of writing part, can ignore or delete the processing, simultaneously, because this kind of condition belongs to the mistake of writing in advance has been explained here, when deleting, should not understand as the modification and go beyond the scope that the original description recorded.

Referring to the attached drawings of the specification, the utility model provides a technical scheme: a high reliability microphone calibration device, including microphone body 1, microphone body 1 contains pin 2, this high reliability microphone calibration device also includes calibration column 3, calibration hole groove A4, calibration hole groove B5 and guide notch 6 of hollowing out, calibration column 3 contains one end 7 and the other end 8, the outside portion of calibration column 3 can set up the handle that is used for conveniently holding, all belong to the extension embodiment known to the ordinary technical personnel in this field, one end of calibration column 3 sets up calibration hole groove A4 with pin 2 cooperateing, one end of calibration column 3 sets up calibration hole groove B5 with pin 2 cooperateing, calibration hole groove A4 contains groove opening 9, the groove opening 9 department of calibration hole groove A4 sets up guide notch 6 of hollowing out, simultaneously, the utility model discloses based on there is only advantage to not having any product, the condition of shortcoming, the utility model discloses only use to specific environment in the background art, for example, the scenarios mentioned in the background, such as the case where a user considers an inconvenient use in some situations, and in that situation does not recommend purchasing the application for use, the product is directed to and recommends only the user's use that requires the scenario mentioned in the background and that can simultaneously accept and ignore other negative factors, all within the scope of embodiments known to those of ordinary skill in the art.

Preferably, the corners of the calibration column 3 are respectively provided with circular arc transitions, the hole center line of the calibration hole groove a4 is parallel to the hole center line of the calibration hole groove B5, the calibration hole groove a4 and the hollowed guiding notch 6 are of an integral structure, and the technical solution of the present invention is only one embodiment of ideal state, such as horizontal or vertical or other, and in the existing industrial production process, some errors are inevitably generated, which are unavoidable in the industrial production process, and are expected and known by those skilled in the art, and can be understood as the prior art, and in the description of the present invention, the description language or the scheme adopted is only one best embodiment with respect to the drawings, and those skilled in the art can flexibly select specific embodiments based on the scheme of the present invention when implementing the scheme of the present invention, are among the extensions that would be known to one of ordinary skill in the art. And, the utility model discloses in some realization the mode preferred of the scheme of the utility model discloses although can realize a bit the utility model discloses technical scheme, nevertheless not the best, probably there is new problem even, this new problem, for example anyone according to the utility model provides a new technical problem that does not mention in this application background art, can all understand as can make the directionality problem of continuation research and development on the basis of the utility model discloses on stating that this directionality problem is not the technical problem that the utility model aims to solve's basis, the utility model discloses technical scheme should understand that ordinary technical personnel in this field can clearly implement the technical scheme of the utility model.

In use, the parts of the invention not specified can be regarded as known to a person skilled in the art, for example the microphone body 1 can be understood as a microphone known to a person skilled in the art, and can be an ELECFANS/corbel, a microphone of the type MIC 9 x 7/6x5mm, the microphone body 1 comprising a pin 2, all known to a person skilled in the art, the invention based on the prior art using a calibration column 3, a calibration hole a4, a calibration hole B5 and a hollowed-out guide notch 6, as shown in fig. 1, the calibration column 3 comprising one end and the other end, one end of the calibration column 3 being provided with a calibration hole a4 cooperating with the pin 2, one end of the calibration column 3 being provided with a calibration hole B5 cooperating with the pin 2, the calibration hole a4 comprising a slot opening 9, the groove opening 9 department of calibration hole groove A4 sets up the direction breach of hollowing 6, adopt this kind of mode, when pin 2 takes place bending of certain range, user's both hands can hold microphone body 1 and calibration post 3 respectively, hold pin 2 of microphone body 1 and can visit through the direction breach of hollowing 6 earlier and carry out calibration for the first time in the calibration hole groove A4, then, as figure 2, hold microphone body 1 and can carry out the secondary correction through calibration hole groove B5 once more, reach the result of use that the first time mainly keeps away from microphone body 1 on the pin 2 and carry out calibration, and the second time mainly is close to the result of use that microphone body 1 that one end carries out calibration secondary hierarchical calibration on pin 2, through the setting of direction breach of hollowing 6, reach the result of use that makes things convenient for the first time to visit and carry out preliminary correction.

And, the utility model discloses model and/or size between each part should be understood as mutually matching and cooperation, all belong to the embodiment that the ordinary skilled person in this field can know, and, the utility model discloses each part cooperation compactness, ordinary skilled person in this field can know, all belong to the part that ordinary skilled person in this field can adopt the mode that ordinary skilled person in this field can know among the prior art to carry out as required, and, if the bending amplitude appears too big in pin 2 of microphone body 1, should be through manual or with the help of the instrument can preliminary adjustment before the calibration through calibration post 3, so that carry out calibration through calibration post 3, avoid appearing the condition that difficult calibration post 3 cooperates, all belong to ordinary skilled person in this field can implement the embodiment, specifically, on the basis of the utility model discloses a detail, ordinary skilled person's accessible is in this field in order to logical analysis and/or to reason and compensate the utility model discloses a last detail of this invention Less than a few, make the utility model discloses technical scheme is more perfect and optimize. And, if the problem not addressed by the present invention is addressed, any means known to those skilled in the art can be used to solve the problem, all of which are embodiments known to those skilled in the art. For example, the present invention is also directed to protecting principles rather than specific data, and also in view of the fact that the size, data, etc. do not belong to the object protected by the utility model, and therefore do not describe in detail, and those skilled in the art can understand any implementation way known to those skilled in the art by combining with the prior art on the basis of the present invention, the present invention may have the defect mentioned in the background, and this defect may be the defect that the utility model has not been reached by the material of the people, but in doing a technical development, it is difficult to develop a technology without any defect, the solution of this defect can be understood as the prior art, and the utility model discloses a crowd only needs the environmental use mentioned in the background and can ignore this defect and continue to select the user to use. Based on this, what is claimed in the present application is only a part of the principle of the solution corresponding to the problem of the background art, and other parts, for example, how to implement the technical solution of the present application more optimally on the basis of the principle of the present application, obviously, the technical solution of the present application with clear description is not completely implemented through one development and one patent application, so the technical solution of the present application is only limited to the technical problem to be solved in the corresponding background art, and other parts can be completed in another development and patent application, or be continuously improved on the technology of the solution of the present application by other technical personnel in the art, and apply a patent to achieve the optimal using effect, all of which belong to the known ways in the art.

The design to be explained is: the control circuit involved in the present design is a conventional technique for controlling the operation of each component and the corresponding control program. The drawings are only for purposes of illustrating the principles of the invention that will be readily understood by those skilled in the art. Because of the limitation of the page size of the patent application document, in order to clearly show the principle, the proportional size between each component in the drawings may be inconsistent with the actual product, and it can be understood by those skilled in the art that, for example, the structural principle of a certain part in the drawings is highlighted, the part is intentionally drawn to be larger, and the other part appears to be smaller, so that the situation can be understood, and as can be understood by those skilled in the art, on the basis of the principle of the present invention, it is naturally possible to make each component smaller, more delicate and more practical on the basis of the present invention by using an industrial more reasonable design, and in the process of application, if a part of the description in the claims, the description and the drawings of the specification is deleted, the part of the description which is unclear is a part of the technical personnel in the field to understand and implement, that is, it is not understood in which range the unclear portion is described, and therefore, if it is considered that the modification beyond the range described in the original specification and the claims is obviously unreasonable without knowing which range, it should be simply understood that the unclear portion is deleted in the present application in order to overcome the existing defect, and the unclear portion is deleted without exceeding the range described in the original specification and the claims.

Moreover, the present invention can be implemented in any extended implementation known to those of ordinary skill in the art, all of which are within the scope of those of ordinary skill in the art, provided that the implementation of the present invention is in compliance with national laws and regulations and related safety precautions.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; and as will be appreciated by those skilled in the art, the benefits of the present invention are only better than those of the current embodiments of the prior art under certain circumstances, rather than being directed to the best use in the industry.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high reliability device for microphone calibration, includes the microphone body, the microphone body contains the pin, its characterized in that: this device is used in calibration of high reliability microphone still includes calibration post, calibration hole groove A, calibration hole groove B and the direction breach of hollowing out, the calibration post contains one end and the other end, the one end setting of calibration post and pin matched with calibration hole groove A, the one end setting of calibration post and pin matched with calibration hole groove B, calibration hole groove A contains the groove opening, calibration hole groove A's groove opening part sets up the direction breach of hollowing out.

2. The apparatus for calibrating a microphone with high reliability according to claim 1, wherein: and arc transition is respectively arranged at each edge angle of the calibration column.

3. The apparatus for calibrating a microphone with high reliability according to claim 1, wherein: the hole center line of the calibration hole groove A is parallel to the hole center line of the calibration hole groove B.

4. The apparatus for calibrating a microphone with high reliability as set forth in claim 3, wherein: the calibration hole groove A and the hollowed guide notch are of an integrated structure.