CN201937794U - Hinge integral microphone sleeve - Google Patents
Hinge integral microphone sleeve Download PDFInfo
- Publication number
- CN201937794U CN201937794U CN2010206879185U CN201020687918U CN201937794U CN 201937794 U CN201937794 U CN 201937794U CN 2010206879185 U CN2010206879185 U CN 2010206879185U CN 201020687918 U CN201020687918 U CN 201020687918U CN 201937794 U CN201937794 U CN 201937794U
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- China
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- cavity
- upper cover
- hinge
- lower base
- cover body
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- Expired - Fee Related
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Abstract
The utility model provides a hinge integral microphone sleeve, which comprises an upper cover body and a lower seat body, wherein the upper cover body and the lower seat body are connected through a hinge part, after the upper cover body and the lower seat body are mutually covered, an accommodating cavity, a first sound cavity, a second sound cavity, a first sound transmitting hole and a second sound transmitting hole are formed, the accommodating cavity is used for installing a microphone, the first sound cavity and the second sound cavity are distributed at both sides of the accommodating cavity, the first sound transmitting hole is positioned between the accommodating cavity and the first sound cavity, and the second sound transmitting hole is positioned between the accommodating cavity and the second sound cavity. The hinge integral microphone sleeve provided by the utility model adopts a hinge type structure for connecting the upper cover body with the lower seat body into a whole, the existing lower cover assembly is changed into a hinge type reverse rotation assembly, on one hand, the component number is reduced, the management cost of material production can be reduced, on the other hand, the assembly is more convenient, the assembly efficiency is favorably improved, and the assembly cost is reduced. Because parting surfaces are greatly reduced, the sealing effect is ensured, and the noise risk caused by poor sealing is effectively reduced.
Description
Technical field
The utility model relates to a kind of device of fixedly microphone, more particularly, relates to a kind of microphone cover.
Background technology
Microphone has another name called microphone, is a kind of widely used electro-acoustic element, and is closely related with daily life.On fields such as TV, broadcasting, film, music, stage, education, news and home recorder, all to use the microphone pickup.Microphone is fixed in the microphone cover usually, is installed on the electronic product cooperating with casing by the microphone cover.
And initial a lot of microphone nested structures are simple, sound channel is easy to generate echo than weak point, more existing microphone covers were done some improvement to this, adopt loam cake, lower cover split-type design, but manufacture craft is comparatively complicated, needs filling with sealant between fitting surface during assembling, be easy to generate outward appearance and poor sealing that gluing brings like this, and assembly process is loaded down with trivial details, efficiency of assembling is lower, and owing to be divided into two parts up and down, also increases the material management cost.How improving the above-mentioned defective work of existing microphone cover, then is a problem that is worth research and solves.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of hinge integral type microphone cover, especially is suitable for the microphone cover of unidirectional microphines, is convenient to assembling and handling of goods and materials, and can effectively reduce ambient noise and disturb.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of hinge integral type microphone cover is provided, comprises a upper cover body and a lower base; Described upper cover body is connected by a hinge with described lower base; After described upper cover body and described lower base cover mutually, have containing cavity, one first operatic tunes that is distributed in described containing cavity both sides and one second operatic tunes that microphone is installed, in first sound transmission aperture between the described containing cavity and first operatic tunes, second sound transmission aperture between the described containing cavity and described second operatic tunes, described containing cavity, first operatic tunes and second operatic tunes are by described first sound transmission aperture and the connection of second sound transmission aperture.
Further, described hinge and described lower base and upper cover body are shaped in the homonymy of described lower base and upper cover body.
Further, described upper cover body is provided with one first cavity; Described lower base is provided with one second cavity and described first operatic tunes and described second operatic tunes; The chamber wall of described first cavity is provided with first breach and second breach, and the chamber wall of described second cavity is provided with the 3rd breach and the 4th breach; After described upper cover body and described lower base cover, described containing cavity is formed by described first cavity and described second cavity contraposition cooperation, described first sound transmission aperture is cooperated with described the 3rd breach contraposition by described first breach and forms, and described second sound transmission aperture is cooperated by described second breach and described the 4th breach contraposition and forms.
Further, on described lower base, also be provided with a through wires hole.
Further, described through wires hole is circular, and which is provided with an opening.
Further, on described upper cover body, be provided with a step body, on described step body, be provided with a card bone that protrudes, on described lower base, be provided with one and can cooperate the step groove and of ccontaining described step body can cooperate the depressed part of ccontaining described card bone.
Further, also be provided with at least two on the described lower base and be used for the location notch that fixes with the colloid shell.
The beneficial effect of the microphone of combination type up and down that the utility model provides cover is: this microphone cover adopts hinge type structure that upper cover body and lower base are coupled together to become one, change existing lower cover and be assembled into hinge type counter-rotating assembling, on the one hand, reduced the quantity of parts, can reduce the management cost of material production, make that on the other hand assembling is more convenient, help to improve efficiency of assembling, reduce assembly cost; Moreover die joint adopts the step fit system, is interference fit, the existence of hinge in addition makes die joint significantly reduce, thereby has guaranteed sealing effectiveness, can effectively reduce the noise risk that causes because of poor sealing, also allow the contraposition cooperation between upper cover body and the lower base more accurate simultaneously; At last, through wires hole can allow assembling reason line more convenient, so further improve efficiency of assembling for cutting the formula design open.
Description of drawings
Fig. 1 is the three-dimensional structure diagram one of the hinge integral type microphone cover that provides of the utility model embodiment;
Fig. 2 is the three-dimensional structure diagram two of the hinge integral type microphone cover that provides of the utility model embodiment;
Fig. 3 is the internal structure schematic diagram after hinge integral type microphone cover that the utility model embodiment provides is opened;
Fig. 4 is the external structure schematic diagram after hinge integral type microphone cover that the utility model embodiment provides is opened.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 1, Fig. 2, the perspective view that the hinge integral type microphone that provides for the utility model overlaps.Described hinge integral type microphone cover comprises a upper cover body 1 and a lower base 2; Described upper cover body is connected by a hinge 102 one with described lower base; After described upper cover body 1 and described lower base lid 2 close, be formed with containing cavity 30, one first operatic tunes 31 that is distributed in described containing cavity 30 both sides and one second operatic tunes 32, first sound transmission aperture (invisible among the figure, as not show) between the described containing cavity 30 and first operatic tunes 31, second sound transmission aperture 42 between the described containing cavity 30 and described second operatic tunes 32 that microphone is installed.
The hinge integral type microphone cover that present embodiment provides, adopting the hinge type structure that upper cover body and lower base are coupled together becomes one, change existing lower cover and be assembled into hinge type counter-rotating assembling, on the one hand, reduced the quantity of parts, can reduce the management cost of material production, do not need sealing owing to have one side of hinge on the other hand, can reduce assembly process like this, make that assembling is more convenient, help to improve efficiency of assembling, reduce assembly cost; And the existence of hinge, can guarantee the sealing effectiveness of this side of hinge to make that simultaneously die joint significantly reduces, further reducing noise disturbs generally, when also allowing assembling between upper cover body and the lower base contraposition more accurate.
Further, please refer to Fig. 1, Fig. 3, a kind of execution mode that the hinge integral type microphone that provides as the utility model overlaps, described hinge 102 and described lower base 2 and upper cover body 1 are shaped in the homonymy of described lower base 2 and upper cover body 1.Upper cover body 1 just can be by hinge 102 around lower base 2 foldings like this.
Further, please refer to Fig. 1, Fig. 3, a kind of execution mode that the hinge integral type microphone that provides as the utility model overlaps, described upper cover body 1 is provided with one first cavity 301; Described lower base 2 is provided with one second cavity 302 and described first operatic tunes 31 and described second operatic tunes 32; The chamber wall of described first cavity 301 is provided with first breach 411 and second breach 421, and the chamber wall of described second cavity 302 is provided with the 3rd breach 412 and the 4th breach 422; After described upper cover body 1 and described lower base 2 cover, described containing cavity 30 is formed by described first cavity 301 and described second cavity, 302 contrapositions cooperation, described first sound transmission aperture 41 is cooperated with 412 contrapositions of described the 3rd breach by described first breach 411 and forms, and the described second sound transmission aperture (not shown) is cooperated by described second breach 421 and described the 4th breach 422 contrapositions and forms.Outside sound enters and passes to the microphone that is installed in the containing cavity 30 by first sound transmission aperture 41 and second sound transmission aperture 42 and carry out pickup from first operatic tunes 31 and second operatic tunes 32, the existence of two operatic tunes is more conducive to single directional microphone and collects sound, and guarantees the acoustic effect.
Further, see also Fig. 2, Fig. 4, in the present embodiment, on described lower base 2, also be provided with a through wires hole 50.Can allow the lead that picks out from microphone extract like this, be crushed on when avoiding assembling on the die joint of upper cover body 1 and lower base 2 from this through wires hole 50.
Further, see also Fig. 2, Fig. 4, in the present embodiment, described through wires hole 50 is circular, and which is provided with an opening 501.The peritreme slyness of circular port, when making with the lead friction unlike the hole that the angle is arranged the insulated hull of easy damage wires, an opening 501 is set on through wires hole 50, the reason line is easy to operate when being beneficial to assembling like this, is intended to enhance productivity.
Further, please in the lump referring to Fig. 1 to Fig. 4, a kind of execution mode that the hinge integral type microphone that provides as the utility model overlaps, on described upper cover body 1, be provided with a step body 71, on described step body 71, be provided with a card bone 61 that protrudes, on described lower base 2, be provided with one and can cooperate the step groove 72 and of ccontaining described step body 71 can cooperate the depressed part 62 of ccontaining described card bone 61.This staircase structural model, thereby can make ambient noise transmit break-in and reduce noise, simultaneously, this structure is an interference fit, can guarantee sealing effectiveness, effectively reduce and reduce the noise risk that causes because of poor sealing, moreover it is more accurate that this structure also allows the contraposition between upper cover body and the lower base cooperate.
Further, referring to Fig. 1, Fig. 2 and Fig. 4, a kind of execution mode that the hinge integral type microphone that provides as present embodiment overlaps also is provided with at least two and is used for and colloidopexic location notch 81 on described lower base 2.Location notch 81 preferably one on one side is located at the two sides that microphone overlaps, and is beneficial to the microphone cover like this and accurately is fixed on stably on the colloid shell.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (7)
1. a hinge integral type microphone cover is characterized in that, comprising:
One upper cover body and a lower base;
Described upper cover body is connected by a hinge with described lower base;
After described upper cover body and described lower base cover mutually, have containing cavity, one first operatic tunes that is distributed in described containing cavity both sides and one second operatic tunes that microphone is installed, in first sound transmission aperture between the described containing cavity and first operatic tunes, second sound transmission aperture between the described containing cavity and described second operatic tunes, described containing cavity, first operatic tunes and second operatic tunes are by described first sound transmission aperture and the connection of second sound transmission aperture.
2. hinge integral type microphone cover according to claim 1 is characterized in that described hinge and described lower base and upper cover body are shaped in the homonymy of described lower base and upper cover body.
3. hinge integral type microphone cover according to claim 1 is characterized in that described upper cover body is provided with one first cavity; Described lower base is provided with one second cavity and described first operatic tunes and described second operatic tunes; The chamber wall of described first cavity is provided with first breach and second breach, and the chamber wall of described second cavity is provided with the 3rd breach and the 4th breach;
After described upper cover body and described lower base cover, described containing cavity is formed by described first cavity and described second cavity contraposition cooperation, described first sound transmission aperture is cooperated with described the 3rd breach contraposition by described first breach and forms, and described second sound transmission aperture is cooperated by described second breach and described the 4th breach contraposition and forms.
4. hinge integral type microphone cover according to claim 1 is characterized in that, also is provided with a through wires hole on described lower base.
5. hinge integral type microphone cover according to claim 4 is characterized in that, described through wires hole is circular, and which is provided with an opening.
6. hinge integral type microphone cover according to claim 1, it is characterized in that, on described upper cover body, be provided with a step body, on described step body, be provided with a card bone that protrudes, on described lower base, be provided with one and can cooperate the step groove and of ccontaining described step body can cooperate the depressed part of ccontaining described card bone.
7. according to each described hinge integral type microphone cover of claim 1 to 6, it is characterized in that, also be provided with at least two on the described lower base and be used for the location notch that fixes with the colloid shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206879185U CN201937794U (en) | 2010-12-29 | 2010-12-29 | Hinge integral microphone sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206879185U CN201937794U (en) | 2010-12-29 | 2010-12-29 | Hinge integral microphone sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937794U true CN201937794U (en) | 2011-08-17 |
Family
ID=44449296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206879185U Expired - Fee Related CN201937794U (en) | 2010-12-29 | 2010-12-29 | Hinge integral microphone sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201937794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412789A (en) * | 2016-05-31 | 2017-02-15 | 北京爱链科技传媒有限公司 | Assembling apparatus used for assembling microphone and smart control device |
-
2010
- 2010-12-29 CN CN2010206879185U patent/CN201937794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106412789A (en) * | 2016-05-31 | 2017-02-15 | 北京爱链科技传媒有限公司 | Assembling apparatus used for assembling microphone and smart control device |
| CN106412789B (en) * | 2016-05-31 | 2022-07-12 | 北京爱链科技传媒有限公司 | Assembling device for assembling microphone and intelligent control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanchang Haozhun Electronics Co., Ltd. Assignor: Shenzhen Horn Audio Co., Ltd. Contract record no.: 2015360000046 Denomination of utility model: Hinge integral microphone sleeve Granted publication date: 20110817 License type: Exclusive License Record date: 20150521 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |