CN205356680U - Microphone convenient to dismouting - Google Patents
Microphone convenient to dismouting Download PDFInfo
- Publication number
- CN205356680U CN205356680U CN201620062662.6U CN201620062662U CN205356680U CN 205356680 U CN205356680 U CN 205356680U CN 201620062662 U CN201620062662 U CN 201620062662U CN 205356680 U CN205356680 U CN 205356680U
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- Prior art keywords
- mike
- mount
- easy
- lower house
- securing member
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Abstract
The utility model relates to an electronic components technical field particularly, relates to a microphone convenient to dismouting, including microphone case (1), pencil (2) and connector (3), microphone case (1) includes upper cover (10), fastener (20), circuit board (40) and lower casing (50), and upper cover (20) link together with fastener (20), the one end of fastener (20) is equipped with arch (21), and rectangular mouth (54) on this arch (21) and lower casing (50) coordinate to make the inside of microphone case (1) be in closed state. Be equipped with the operatic tunes in casing (50) down, the outside of this operatic tunes is equipped with gum cover (30) to more clear sound was received to casing (50) interior silicon wheat under making.
Description
Technical field
This utility model relates to technical field of electronic components, in particular to a kind of easy-to-mount mike.
Background technology
Being respectively connected with wire harness between existing car microphone and connector, for being connected with the power supply on automobile, described wire harness adds the assembly process of car microphone, and its production cost also improves therewith；It addition, lack collection part part in its internal operatic tunes, sound loss is bigger.
The such as patent No. is that the Chinese invention patent of ZL201210220723.3 discloses a kind of housing and adopts the car microphone of double-shot moulding, including microphone casing body, electret microphone, circuit board, wire harness and connector, wire harness one end is docked with the both positive and negative polarity pad on circuit board, insert in the corresponding hole slot of plug connector at the other end by the terminal after crimping, electret microphone is with circuit board by the weldering of positive and negative pin even, this mike also includes dust plug, microphone casing body includes upper-lower casing, upper-lower casing includes upper-lower casing pedestal respectively and covers glue-line with upper-lower casing, cover and be injection molded into one by two-shot molding process between glue-line and housing base, upper shell, the microphone cavity formed between lower house holds electret microphone, dust-proof cavity holds dust plug.This invention is possible to prevent vibrations, protection microphone, high, the non-skid property that manufactures efficiency and buffer performance is good, housing is combined with internal part consolidate, saving cost again can be dust-proof.But electret microphone is only arranged in microphone cavity in this invention, dissipate comparatively serious outside received sound.
Such as Authorization Notice No. is the Chinese utility model patent of CN202551282U again, it discloses a kind of car microphone housing.The inner side of the left side wall of housing cavity, the inner side of right side wall and bottom are joined together to form approximate U-shaped cavity, the sound absorption sponge that last layer is very thin is pasted in the inner side of the inner side of the left side wall of housing cavity, the inner side of right side wall, bottom and antetheca, or uniformly zigzag fashion is from left to right done in the inner side of the antetheca of inner chamber, the inner side of left side wall and the inner side of right side wall.This housing cavity can be good at falling noise absorbent, reduces the acoustical signal echo in cavity gathered, make that acoustical signal be distributed simultaneously evenly clearly, thus the problem efficiently solving car microphone call noise and distortion.But the operatic tunes within this mike still adopts the original operatic tunes, lacking collection part part, sound loss is relatively big, and structure is complex.
Utility model content
In order to solve the above-mentioned technological deficiency that prior art exists, it is an object of the invention to provide a kind of easy-to-mount mike, for solving the problem that the sound that in prior art, car microphone dismounting inconvenience, silicon wheat receive is concentrated not.
According to the easy-to-mount mike of one of the present utility model, including microphone casing body, wire harness and connector, described microphone casing body includes upper cover, securing member, circuit board and lower house, and described upper cover and securing member link together；Be provided with the operatic tunes in lower house, this operatic tunes be provided externally with gum cover so that the silicon wheat in lower house receives relatively sharp sound.
The assembling process of easy-to-mount mike of the present utility model is: be first fixed in the cavity of lower house by circuit board, next the operatic tunes is installed on circuit boards, and in the outer cover of the operatic tunes gum cover, then by rectangular opening on the projection insertion lower house of fastener end, press down on securing member subsequently, the fixture block making fastener end is fastened on lower house in U-lag, is finally fastened on securing member by upper cover.
During easy-to-mount mike of the present utility model dismounting, after the projection of pressing fastener end, whole securing member will elapse to side, and fixture block stretches out U-lag, thus being disassembled from lower house by securing member.
Preferably, described gum cover is a rectangular cavities, and its top has circular hole, for the transmission of sound.
In any of the above-described scheme preferably, described securing member is a rectangular cavities, and its one end is provided with projection, and the other end is provided with fixture block.Projection coordinates with the rectangular opening on lower house；Fixture block coordinates with the U-lag on lower house, thus securing member and lower house being linked together, and then upper cover and lower house is indirectly connected together.
In any of the above-described scheme preferably, the top panel of the cavity of described securing member has circular hole, is transmitted sound.
In any of the above-described scheme preferably, inside the cavity front end two of described securing member, it is provided with fastening block, further securing member and lower house is linked together.
In any of the above-described scheme preferably, the lateral wall of described lower house is provided with the first anticreep block and the second anticreep block, it is prevented that this mike is arranged on vehicle and can fall off.
In any of the above-described scheme preferably, the two ends of described lower house are equipped with otic placode, and otic placode has circular hole, thus adopting screw to be fixed on vehicle by this mike.
In any of the above-described scheme preferably, a sidewall of the length direction of described lower house having two rectangular opening, the middle part of another sidewall has U-lag.
In any of the above-described scheme preferably, two upper lateral parts of described U-lag have groove.During dismounting, use extracting tool to insert in groove upwards jack-up, securing member can be disassembled from lower house.
In any of the above-described scheme preferably, it is provided with jacking block between two rectangular opening of described lower house.After mike has assembled, the sidewall of gum cover is resisted against on jacking block, it is to avoid coming off of gum cover.It addition, be an arcwall face in order to avoid gum cover is caused abrasion, the lateral surface of jacking block by jacking block.
In any of the above-described scheme preferably, the rectangular opening on described lower house and the male cooperation on securing member.
In any of the above-described scheme preferably, described upper cover is the cavity part having rectangular channel.
In any of the above-described scheme preferably, described gum cover adopts elastomeric material.
In sum, easy-to-mount mike of the present utility model has the advantage that one end of securing member is provided with projection, and the other end is provided with fixture block, and projection coordinates with the rectangular opening on lower house；Fixture block coordinates with the U-lag on lower house, thus securing member and lower house being linked together；Be provided with the operatic tunes in lower house, this operatic tunes be provided externally with gum cover so that the silicon wheat in lower house receives relatively sharp sound.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment according to easy-to-mount mike of the present utility model.
Fig. 2 is the structural representation of mike entirety housing in preferred embodiment shown in the Fig. 1 according to easy-to-mount mike of the present utility model.
Fig. 3 is the polycrystalline substance schematic diagram of preferred embodiment shown in the Fig. 2 according to easy-to-mount mike of the present utility model.
Fig. 4 is the structural representation of upper cover in preferred embodiment shown in the Fig. 2 according to easy-to-mount mike of the present utility model.
Fig. 5 is the structural representation removing securing member in preferred embodiment shown in the Fig. 2 according to easy-to-mount mike of the present utility model.
Fig. 6 is the structural representation removing circuit board in preferred embodiment shown in the Fig. 5 according to easy-to-mount mike of the present utility model.
Fig. 7 is the internal structure schematic diagram of preferred embodiment shown in the Fig. 6 according to easy-to-mount mike of the present utility model.
Fig. 8 is the structural representation of securing member in preferred embodiment shown in the Fig. 2 according to easy-to-mount mike of the present utility model.
Fig. 9 is the structural representation of gum cover in preferred embodiment shown in the Fig. 5 according to easy-to-mount mike of the present utility model.
Attached number in the figure:
Microphone casing body 1, wire harness 2, connector 3, upper cover 10, rectangular channel 11, securing member 20, protruding 21, circular hole 22, fastening block 23, fixture block 24, gum cover 30, circuit board 40, lower house 50, otic placode 51, groove 52, jacking block 53, rectangular opening 54, U-lag 55, the first anticreep block 56, the second anticreep block 57.
Detailed description of the invention
The following description is substantially merely exemplary and is not intended to the restriction disclosure, application or purposes.Below in conjunction with Figure of description, the detailed description of the invention of the easy-to-mount mike of this utility model is further described.
As shown in Figure 1 and Figure 2, the structural representation of the preferred embodiment fitted together according to easy-to-mount mike of the present utility model and Mike's main body.It is an object of the invention to provide a kind of easy-to-mount mike, including microphone casing body 1, wire harness 2 and connector 3, described microphone casing body 1 includes upper cover 10, securing member 20, circuit board 40 and lower house 50, and described upper cover 20 links together with securing member 20；Be provided with the operatic tunes in lower house 50, this operatic tunes be provided externally with gum cover 30 so that the silicon wheat in lower house 50 receives relatively sharp sound.
As it is shown in figure 9, the structural representation of gum cover in preferred embodiment shown in Fig. 5 of easy-to-mount mike of the present utility model.
In the present embodiment, described gum cover 30 is a rectangular cavities, and its top has circular hole, for the transmission of sound.
In the present embodiment, described gum cover 30 adopts elastomeric material.
Shown in Fig. 8, the structural representation of securing member in preferred embodiment shown in Fig. 2 of easy-to-mount mike of the present utility model.
In the present embodiment, described securing member 20 is a rectangular cavities, and its one end is provided with protruding 21, and the other end is provided with fixture block 24.Protruding 21 coordinate with the rectangular opening 54 on lower house 50；Fixture block 24 coordinates with the U-lag 55 on lower house 50, thus securing member 20 and lower house 50 being linked together, and then upper cover 10 and lower house 50 is indirectly connected together.
In the present embodiment, the top panel of the cavity of described securing member 20 has circular hole 22, is transmitted sound.
In the present embodiment, inside the cavity front end two of described securing member 20, it is provided with fastening block 23, further securing member 20 and lower house 50 is linked together.
As it is shown on figure 3, shown in Fig. 2 of easy-to-mount mike of the present utility model the polycrystalline substance schematic diagram of preferred embodiment.
In the present embodiment, the lateral wall of described lower house 50 is provided with the first anticreep block 56 and the second anticreep block 57, it is prevented that this mike is arranged on vehicle and can fall off.
As it is shown in figure 5, preferred embodiment shown in Fig. 2 of easy-to-mount mike of the present utility model removes the structural representation of securing member.
In the present embodiment, the two ends of described lower house 50 are equipped with otic placode 51, and otic placode 51 has circular hole, thus adopting screw to be fixed on vehicle by this mike.
As shown in Figure 6, preferred embodiment shown in Fig. 5 of easy-to-mount mike of the present utility model removes the structural representation of circuit board.
In the present embodiment, a sidewall of the length direction of described lower house 50 having two rectangular opening 54, the middle part of another sidewall has U-lag 55.
In the present embodiment, two upper lateral parts of described U-lag 55 have groove 52.During dismounting, use extracting tool to insert in groove 52 upwards jack-up, securing member 20 can be disassembled from lower house 50.
As it is shown in fig. 7, shown in Fig. 6 of easy-to-mount mike of the present utility model the internal structure schematic diagram of preferred embodiment.
In the present embodiment, it is provided with jacking block 53 between two rectangular opening 54 of described lower house 50.After mike has assembled, the sidewall of gum cover 30 is resisted against on jacking block 53, it is to avoid coming off of gum cover 30.It addition, be an arcwall face in order to avoid gum cover 30 is caused abrasion, the lateral surface of jacking block 53 by jacking block 53.
In the present embodiment, the rectangular opening 54 on described lower house 50 coordinates with the projection 21 on securing member 20.
As shown in Figure 4, the structural representation of upper cover in preferred embodiment shown in Fig. 2 of easy-to-mount mike of the present utility model.
In the present embodiment, described upper cover 10 is the cavity part having rectangular channel 11.
With continued reference to the assembly or disassembly process describing easy-to-mount mike of the present utility model shown in Fig. 5, Fig. 8.
The assembling process of easy-to-mount mike of the present utility model is: be first fixed on by circuit board 40 in the cavity of lower house 50, next the operatic tunes is arranged on circuit board 40, and in the outer cover of the operatic tunes gum cover 30, then the projection 21 of securing member 20 end is inserted on lower house 50 in rectangular opening 54, press down on securing member subsequently, the fixture block 24 making securing member 20 end is fastened on lower house 50 in U-lag 55, is finally fastened on securing member 20 by upper cover 10.
During easy-to-mount mike of the present utility model dismounting, after the projection 21 of pressing securing member 20 end, whole securing member 20 will elapse to side, and fixture block 24 stretches out U-lag 55, thus being disassembled from lower house 50 by securing member 20.
In sum, easy-to-mount mike of the present utility model has the advantage that one end of securing member 20 is provided with protruding 21, and the other end is provided with fixture block 24, and protruding 21 coordinate with the rectangular opening 54 on lower house 50；Fixture block 24 coordinates with the U-lag 55 on lower house 50, thus securing member 20 and lower house 50 being linked together；Be provided with the operatic tunes in lower house 50, this operatic tunes be provided externally with gum cover 30 so that the silicon wheat in lower house 50 receives relatively sharp sound.
Claims (13)
1. an easy-to-mount mike, including microphone casing body (1), wire harness (2) and connector (3), described microphone casing body (1) includes upper cover (10), securing member (20), circuit board (40) and lower house (50), it is characterised in that: upper cover (20) and securing member (20) link together；Lower house is provided with the operatic tunes in (50), this operatic tunes be provided externally with gum cover (30).
2. easy-to-mount mike as claimed in claim 1, it is characterised in that: gum cover (30) is a rectangular cavities, and its top has circular hole.
3. easy-to-mount mike as claimed in claim 1, it is characterised in that: securing member (20) is a rectangular cavities, and its one end is provided with projection (21), and the other end is provided with fixture block (24).
4. easy-to-mount mike as claimed in claim 3, it is characterised in that: the top panel of the cavity of securing member (20) has circular hole (22).
5. easy-to-mount mike as claimed in claim 3, it is characterised in that: it is provided with fastening block (23) inside the cavity front end two of securing member (20).
6. easy-to-mount mike as claimed in claim 1, it is characterised in that: the lateral wall of lower house (50) is provided with the first anticreep block (56) and the second anticreep block (57).
7. easy-to-mount mike as claimed in claim 1, it is characterised in that: the two ends of lower house (50) are equipped with otic placode (51), and otic placode has circular hole on (51).
8. easy-to-mount mike as claimed in claim 1, it is characterised in that: having two rectangular opening (54) on a sidewall of the length direction of lower house (50), the middle part of another sidewall has U-lag (55).
9. easy-to-mount mike as claimed in claim 1, it is characterised in that: two upper lateral parts of U-lag (55) have groove (52).
10. easy-to-mount mike as claimed in claim 8, it is characterised in that: it is provided with jacking block (53) between two rectangular opening (54) of lower house (50).
11. easy-to-mount mike as claimed in claim 8, it is characterised in that: the rectangular opening (54) on lower house (50) coordinates with the projection (21) on securing member (20).
12. easy-to-mount mike as claimed in claim 1, it is characterised in that: upper cover (10) is the cavity part having rectangular channel (11).
13. easy-to-mount mike as claimed in claim 1 or 2, it is characterised in that: gum cover (30) adopts elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062662.6U CN205356680U (en) | 2016-01-22 | 2016-01-22 | Microphone convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062662.6U CN205356680U (en) | 2016-01-22 | 2016-01-22 | Microphone convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205356680U true CN205356680U (en) | 2016-06-29 |
Family
ID=56177231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062662.6U Active CN205356680U (en) | 2016-01-22 | 2016-01-22 | Microphone convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205356680U (en) |
-
2016
- 2016-01-22 CN CN201620062662.6U patent/CN205356680U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |