CN202798817U - Key mounting rack and mobile terminal equipment - Google Patents
Key mounting rack and mobile terminal equipment Download PDFInfo
- Publication number
- CN202798817U CN202798817U CN 201220199755 CN201220199755U CN202798817U CN 202798817 U CN202798817 U CN 202798817U CN 201220199755 CN201220199755 CN 201220199755 CN 201220199755 U CN201220199755 U CN 201220199755U CN 202798817 U CN202798817 U CN 202798817U
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- China
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- silicon rubber
- rubber cup
- hole
- mobile terminal
- microphone
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Abstract
The utility model provides a key mounting rack and mobile terminal equipment. The key mounting rack comprises a support and a silica gel pad, wherein the silica gel pad is arranged on the support; an installation seat is arranged on the support, wherein a microphone hole is arranged in the installation seat; a silica gel cap is arranged on the silica gel pad, wherein the silica gel cap is equipped with a sealing cavity and a through hole communicating with the sealing cavity, and is inserted into the installation seat, and the through hole is communicated with the microphone hole. The silica gel cap is arranged on the silica gel pad, so that a microphone can be inserted into the sealing cavity of the silica gel cap for sealing assembly, and the silica gel cap can be inserted into the installation seat to support and seal the microphone via the support; and the key mounting rack is used to effectively support and seal the microphone, thereby improving the effect of sealing the microphone in the mobile terminal equipment.
Description
Technical field
The utility model relates to electronic equipment, relates in particular to a kind of button installing rack and mobile terminal device.
Background technology
At present, mobile terminal device (for example: mobile phone or panel computer) because it is easy to carry, is used widely by the user.Usually be provided with button and microphone on the mobile terminal device, the user can move by key controlled mobile terminal device, and can input audio-frequency information to mobile terminal device by microphone.The button of mobile terminal device is arranged in the casing of mobile terminal device usually in the prior art, and a side that is positioned at button on the casing offers the Mike hole usually, and microphone and Mike hole are oppositely arranged and are installed on the circuit board that is wrapped in the casing.Microphone supports by casing and seals by foam.Along with mobile terminal device develops to miniaturization gradually, also corresponding dwindling of the profile of the casing of mobile terminal device in the prior art, the casing of key area periphery can't cover microphone fully and go out foam on the sound face, thereby causes the microphone sealing effectiveness of mobile terminal device in the prior art relatively poor.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of button installing rack and mobile terminal device are provided, solve the relatively poor defective of microphone sealing effectiveness of mobile terminal device in the prior art, realize improving microphone sealing effectiveness in the mobile terminal device.
The technical scheme that the utility model provides is, a kind of button installing rack, comprise support and silicagel pad, described silicagel pad is arranged on the described support, is provided with mount pad on the described support, be provided with the Mike hole on the described mount pad, be provided with silicon rubber cup on the described silicagel pad, described silicon rubber cup is provided with seal chamber, and described silicon rubber cup is provided with the through hole that is communicated with described seal chamber, described silicon rubber cup is inserted in the described mount pad, and described through hole is communicated with described Mike hole.
The button installing rack that the utility model provides, by in silicagel pad silicon rubber cup being set, microphone can be inserted in the seal chamber of silicon rubber cup and seal assembling, silicon rubber cup can be inserted in the mount pad by support microphone is supported sealing, realize microphone is effectively supported sealing by the button installing rack, improved microphone sealing effectiveness in the mobile terminal device.In addition, owing to utilize the support of button to realize microphone is supported sealing, effectively utilized the space of the shared mobile terminal device of button installing rack, thereby can effectively reduce the size of mobile terminal device; And, owing to need not additionally to adopt foam that microphone is sealed, effectively reduce the manufacturing cost of mobile terminal device.
Aforesaid button installing rack is provided with boss on the described silicon rubber cup, the described boss described through hole that is arranged, and described boss is inserted in the described Mike hole.
Aforesaid button installing rack, the end face of described silicon rubber cup is provided with at least one ring shape bulge-structure around described through hole, and described annular protrusion structure is resisted against on the described mount pad.
Aforesaid button installing rack is provided with the described annular protrusion structure of two circles on the described silicon rubber cup.
Aforesaid button installing rack, the cross section of described seal chamber are trapezium structure.
The technical scheme that the utility model provides is, a kind of mobile terminal device, comprise casing, button, circuit board and microphone, described circuit board is arranged on the described casing, described microphone is arranged on the described circuit board, also comprise the button installing rack, described button installing rack comprises support and silicagel pad, and described silicagel pad is arranged on the described support, is provided with mount pad on the described support, be provided with the Mike hole on the described mount pad, be provided with silicon rubber cup on the described silicagel pad, described silicon rubber cup is provided with seal chamber, and described silicon rubber cup is provided with the through hole that is communicated with described seal chamber, described silicon rubber cup is inserted in the described mount pad, and described through hole is communicated with described Mike hole; Described support is arranged on the described casing, and described button is arranged on the described support, and described microphone is inserted in the described seal chamber.
The mobile terminal device that the utility model provides, by in silicagel pad silicon rubber cup being set, microphone can be inserted in the seal chamber of silicon rubber cup and seal assembling, silicon rubber cup can be inserted in the mount pad by support microphone is supported sealing, realize microphone is effectively supported sealing by the button installing rack, improved microphone sealing effectiveness in the mobile terminal device.In addition, owing to utilize the support of button to realize microphone is supported sealing, effectively utilized the space of the shared mobile terminal device of button installing rack, thereby can effectively reduce the size of mobile terminal device; And, owing to need not additionally to adopt foam that microphone is sealed, effectively reduce the manufacturing cost of mobile terminal device.
Aforesaid mobile terminal device is provided with boss on the described silicon rubber cup, the described boss described through hole that is arranged, and described boss is inserted in the described Mike hole.
Aforesaid mobile terminal device, the end face of described silicon rubber cup is provided with at least one ring shape bulge-structure around described through hole, and described annular protrusion structure is resisted against on the described mount pad.
Aforesaid mobile terminal device is provided with the described annular protrusion structure of two circles on the described silicon rubber cup.
Aforesaid mobile terminal device, the cross section of the cavity of described silicon rubber cup are trapezium structure.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do one to the accompanying drawing of required use in embodiment or the description of the Prior Art and introduce simply, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model button installing rack embodiment;
Fig. 2 be among Fig. 1 A-A to local amplification view;
Fig. 3 be among Fig. 2 B-B to cutaway view.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the structural representation of the utility model button installing rack embodiment; Fig. 2 be among Fig. 1 A-A to local amplification view; Fig. 3 be among Fig. 2 B-B to cutaway view.As shown in Figure 1-Figure 3, present embodiment button installing rack, comprise support 1 and silicagel pad 2, silicagel pad 2 is arranged on the support 1, is provided with mount pad 11 on the support 1, be provided with Mike hole 12 on the mount pad 11, be provided with silicon rubber cup 21 on the silicagel pad 2, silicon rubber cup 21 is provided with seal chamber 20, and silicon rubber cup 21 is provided with the through hole 22 that is communicated with seal chamber 20, silicon rubber cup 21 is inserted in the mount pad 11, and through hole 22 is communicated with Mike hole 12.
Particularly, the support 1 in the present embodiment button installing rack and silicagel pad 2 cooperate together and are used for the support assemblies button.Wherein, be provided with mount pad 11 on the support 1, and silicagel pad 2 correspondences are provided with silicon rubber cup 21, silicon rubber cup 21 is arranged in the mount pad 11, Mike hole 12 on the mount pad 11 is communicated with the through hole 22 of silicon rubber cup 21, thereby transmission sound can be provided with in the seal chamber 20 to silicon rubber cup 21, microphone is inserted in the seal chamber 20 just can realize effective sealing, thereby realizes just can realizing supporting the sealing microphone by present embodiment button installing rack.Preferably, microphone is more effective to be sealed up by silicon rubber cup 21 in order to make, the cross section of the seal chamber 20 in the present embodiment can be trapezium structure, concrete, the opening size of seal chamber 20 is greater than its inside dimension, microphone in being inserted into seal chamber 20 after, microphone can be attached on the sidewall of seal chamber 20 more closely, guarantee effectively sealing microphones of silicon rubber cup 21.
Further, to sealing between Mike hole 12 and the through hole 22, be provided with boss 23 on the silicon rubber cup 21 in the present embodiment for effectively, boss 23 through hole 22 that is arranged, boss 23 is inserted in the Mike hole 12.Concrete, by at silicon rubber cup 21 boss 23 being set, boss 23 can be inserted in the Mike hole 12, makes boss 23 sealings fill up Mike hole 12, thereby can be by the sealing between boss 23 enhancing Mike holes 12 and the through hole 22.
Further, in order to make the junction between silicon rubber cup 21 and the mount pad 11 reach preferably sealing property, the end face of the silicon rubber cup 21 in the present embodiment is provided with at least one ring shape bulge-structure 24 around through hole 22, and annular protrusion structure 24 is resisted against on the mount pad 11.Concrete, after silicon rubber cup 21 is inserted in the mount pad 11,24 extruding of annular protrusion structure are resisted against on the mount pad 11, thereby further the zone around the through hole is sealed by annular protrusion structure 24, make the junction between silicon rubber cup 21 and the mount pad 11 reach preferably sealing property, strengthen the sealing effectiveness between silicon rubber cup 21 and the mount pad 11.Wherein, the width of annular protrusion structure 24 can be 0.2mm, and the height of annular protrusion structure 24 can be 0.15mm.Preferably, can be provided with two ring shape bulge-structures 24 on the silicon rubber cup in the present embodiment 21.
Present embodiment button installing rack, by in silicagel pad silicon rubber cup being set, microphone can be inserted in the seal chamber of silicon rubber cup and seal assembling, silicon rubber cup can be inserted in the mount pad by support microphone is supported sealing, realize microphone is effectively supported sealing by the button installing rack, improved microphone sealing effectiveness in the mobile terminal device.In addition, owing to utilize the support of button to realize microphone is supported sealing, effectively utilized the space of the shared mobile terminal device of button installing rack, thereby can effectively reduce the size of mobile terminal device; And, owing to need not additionally to adopt foam that microphone is sealed, effectively reduce the manufacturing cost of mobile terminal device.
The present embodiment mobile terminal device, comprise casing, button, circuit board and microphone, circuit board is arranged on the casing, microphone is arranged on the circuit board, also comprise the button installing rack, the button installing rack comprises support and silicagel pad, silicagel pad is arranged on the support, be provided with mount pad on the support, be provided with the Mike hole on the mount pad, be provided with silicon rubber cup on the silicagel pad, silicon rubber cup is provided with seal chamber, silicon rubber cup is provided with the through hole that is communicated with seal chamber, and silicon rubber cup is inserted in the mount pad, and through hole is communicated with the Mike hole; Support is arranged on the casing, and button is arranged on the support, and microphone is inserted in the seal chamber.
Particularly, the button installing rack in the present embodiment can adopt the button installing rack among the utility model disengagement casing embodiment, and its concrete structure can be thrown off referring to the utility model the record of casing embodiment and accompanying drawing 1-Fig. 3, does not repeat them here.To sealing between Mike hole and the through hole, be provided with boss on the silicon rubber cup in the present embodiment for effectively, the boss through hole that is arranged, boss is inserted in the Mike hole.In order to make the junction between silicon rubber cup and the mount pad reach preferably sealing property, the end face of the silicon rubber cup in the present embodiment is provided with at least one ring shape bulge-structure around through hole, and the annular protrusion structure is resisted against on the mount pad.For example: be provided with two ring shape bulge-structures on the silicon rubber cup.Microphone is more effective to be sealed up by silicon rubber cup in order to make, and the cross section of the cavity of silicon rubber cup can be trapezium structure.
The present embodiment mobile terminal device, by in silicagel pad silicon rubber cup being set, microphone can be inserted in the seal chamber of silicon rubber cup and seal assembling, silicon rubber cup can be inserted in the mount pad by support microphone is supported sealing, realize microphone is effectively supported sealing by the button installing rack, improved microphone sealing effectiveness in the mobile terminal device.In addition, owing to utilize the support of button to realize microphone is supported sealing, effectively utilized the space of the shared mobile terminal device of button installing rack, thereby can effectively reduce the size of mobile terminal device; And, owing to need not additionally to adopt foam that microphone is sealed, effectively reduce the manufacturing cost of mobile terminal device.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. button installing rack, it is characterized in that, comprise support and silicagel pad, described silicagel pad is arranged on the described support, is provided with mount pad on the described support, be provided with the Mike hole on the described mount pad, be provided with silicon rubber cup on the described silicagel pad, described silicon rubber cup is provided with seal chamber, and described silicon rubber cup is provided with the through hole that is communicated with described seal chamber, described silicon rubber cup is inserted in the described mount pad, and described through hole is communicated with described Mike hole.
2. button installing rack according to claim 1 is characterized in that, is provided with boss on the described silicon rubber cup, the described boss described through hole that is arranged, and described boss is inserted in the described Mike hole.
3. button installing rack according to claim 1 is characterized in that, the end face of described silicon rubber cup is provided with at least one ring shape bulge-structure around described through hole, and described annular protrusion structure is resisted against on the described mount pad.
4. button installing rack according to claim 3 is characterized in that, is provided with the described annular protrusion structure of two circles on the described silicon rubber cup.
5. button installing rack according to claim 1 is characterized in that, the cross section of described seal chamber is trapezium structure.
6. mobile terminal device, comprise casing, button, circuit board and microphone, described circuit board is arranged on the described casing, described microphone is arranged on the described circuit board, it is characterized in that, also comprise the button installing rack, described button installing rack comprises support and silicagel pad, and described silicagel pad is arranged on the described support, is provided with mount pad on the described support, be provided with the Mike hole on the described mount pad, be provided with silicon rubber cup on the described silicagel pad, described silicon rubber cup is provided with seal chamber, and described silicon rubber cup is provided with the through hole that is communicated with described seal chamber, described silicon rubber cup is inserted in the described mount pad, and described through hole is communicated with described Mike hole; Described support is arranged on the described casing, and described button is arranged on the described support, and described microphone is inserted in the described seal chamber.
7. mobile terminal device according to claim 6 is characterized in that, is provided with boss on the described silicon rubber cup, the described boss described through hole that is arranged, and described boss is inserted in the described Mike hole.
8. mobile terminal device according to claim 6 is characterized in that, the end face of described silicon rubber cup is provided with at least one ring shape bulge-structure around described through hole, and described annular protrusion structure is resisted against on the described mount pad.
9. mobile terminal device according to claim 8 is characterized in that, is provided with the described annular protrusion structure of two circles on the described silicon rubber cup.
10. mobile terminal device according to claim 6 is characterized in that, the cross section of the cavity of described silicon rubber cup is trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199755 CN202798817U (en) | 2012-05-07 | 2012-05-07 | Key mounting rack and mobile terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220199755 CN202798817U (en) | 2012-05-07 | 2012-05-07 | Key mounting rack and mobile terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798817U true CN202798817U (en) | 2013-03-13 |
Family
ID=47825986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220199755 Expired - Fee Related CN202798817U (en) | 2012-05-07 | 2012-05-07 | Key mounting rack and mobile terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105019A (en) * | 2014-08-01 | 2014-10-15 | 歌尔声学股份有限公司 | Terminal having audio communication function and method for picking up sound signal thereof |
-
2012
- 2012-05-07 CN CN 201220199755 patent/CN202798817U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104105019A (en) * | 2014-08-01 | 2014-10-15 | 歌尔声学股份有限公司 | Terminal having audio communication function and method for picking up sound signal thereof |
| CN104105019B (en) * | 2014-08-01 | 2017-12-26 | 歌尔股份有限公司 | The method of terminal and its pickup voice signal with voice communication function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |