CN207454763U - A kind of gasket and the electronic equipment using the gasket - Google Patents
A kind of gasket and the electronic equipment using the gasket Download PDFInfo
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- CN207454763U CN207454763U CN201721471341.2U CN201721471341U CN207454763U CN 207454763 U CN207454763 U CN 207454763U CN 201721471341 U CN201721471341 U CN 201721471341U CN 207454763 U CN207454763 U CN 207454763U
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- sealant
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- gasket
- fixed seat
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Abstract
A kind of electronic equipment the utility model proposes gasket and using the gasket is related to the technical field of gasket.The utility model includes the first sealant made of hard material, and the first sealant is equipped with the first through hole for voice transmission, and the circumferential direction of the first sealant is equipped with fixed seat；The second sealant made of soft material is additionally provided on first sealant, the second through hole for voice transmission also is provided on second sealant, second through hole is connected with first through hole, is additionally provided on the second sealant in the circumferential direction of the second through hole raised made of soft material.The utility model forms gasket by the first sealant and the second sealant, first sealant adds the hardness and rigidity of gasket, it is avoided to be damaged during assembly and disassembly, second sealant and protrusion add the toughness and elasticity of gasket, the compactness of sealing is fully ensured that, the setting of fixed seat facilitates the installation of gasket, easy to assembly, at low cost.
Description
Technical field
The utility model is related to the technical fields of gasket, particularly relate to a kind of gasket and the electronics using the gasket
Equipment.
Background technology
With the development of science and technology, modern electronic equipment possesses more such as smartwatch, Intelligent bracelet and bluetooth headset
Carry out more functions, microphone is also introduced into this class of electronic devices.The sound of this class of electronic devices is passed through by acoustic aperture
Acoustical passage reaches microphone, and microphone passes to the vibration of sound on the vibrating diaphragm of microphone, and the magnet of the inside is promoted to be formed
The electric current of variation, the sound treatment circuit that the electric current so changed is sent to below are amplified processing.This kind of portable electronic is set
For due to carrying, higher requirement is proposed to its performance, not only acoustical behavior is good for this portable electric appts, fills
Code insurance demonstrate,proves the sealing performance of its internal structure, it is also desirable to have good water resistance.
At present, this class of electronic devices generally use silicagel pad realizes transaudient, sealing between its front housing and rear shell and anti-
Water further realizes its good performance.Therefore, in order to ensure sealing, waterproof and acoustical behavior, existing electronics simultaneously
Equipment at least needs two kinds of silicagel pads to realize that it seals waterproof and acoustic function, and this not only adds material quantities, add
Cost；Simultaneously as the material of silicagel pad is softer, easy damaged silicagel pad, causes the wasting of resources in later period maintenance process of rework.
Utility model content
The purpose of this utility model is to propose a kind of gasket and the electronic equipment using the gasket, solves existing skill
The problem of silicagel pad material not enough causes its usage quantity more, fragile and of high cost compared with soft hardness in art.
A kind of gasket of the utility model, what technical solution was realized in：Including made of hard material first
Sealant, first sealant are equipped with the first through hole for voice transmission, and the circumferential direction of first sealant is equipped with admittedly
Reservation；The second sealant made of soft material is additionally provided on first sealant, also is provided with supplying on second sealant
Second through hole of voice transmission, second through hole are connected with the first through hole, and position is additionally provided on second sealant
In the protrusion made of soft material in the circumferential direction of second through hole.
As a kind of preferred embodiment, second sealant passes through hot pressing connects with first sealant.
As a kind of preferred embodiment, the fixed seat for two be respectively left fixed seat and right fixed seats, it is described
Left fixed seating is in the left side of first sealant, and the right fixed seating is in the right side of first sealant.
As a kind of preferred embodiment, the shape of the left fixed seat and the shape of the right fixed seat differ.
As a kind of preferred embodiment, first sealant and second sealant are rectangle setting,
The first through hole and the rounded setting of second through hole, the protrusion are set in circular ring shape.
As a kind of preferred embodiment, the area equation of first sealant and second sealant is described
It is equal that first through hole with the position of second through hole corresponds to consistent and diameter.
As a kind of preferred embodiment, the bottom of first sealant is equipped with the first notch, second sealing
The bottom of layer is equipped with second notch consistent with the location and shape of first notch.
As a kind of preferred embodiment, first sealant and the fixed seat are integrated setting, and described the
Two sealants are integrated setting with the protrusion.
The a kind of electronic equipment of the utility model, what technical solution was realized in：Including rear shell and it is attached thereto
Front housing, the front housing are equipped with battery bracket, and the battery bracket is equipped with acoustical passage, the rear shell and the battery bracket
Between be equipped with gasket described in any of the above one, first sealant is connected with the rear shell, second sealant
It is connected with the battery bracket, the described raised and battery bracket is interference fitted.
As a kind of preferred embodiment, waterproof ventilated membrane is equipped between first sealant and the rear shell.
Compared with prior art, the beneficial effects of the utility model are：The utility model is first made of hard material
Made of sealant and soft material the second sealant form gasket, also, the second sealant be equipped with also have soft material
Manufactured protrusion, the first sealant add the hardness and rigidity of gasket, avoid it and be subject to during assembly and disassembly
Damage, the second sealant and protrusion add the toughness and elasticity of gasket, fully maintain the compactness in seal process, Gu
The setting of reservation facilitates the installation of gasket, easy to assembly, and the sealing of electronic equipment and transaudient mistake can be completed in a gasket
Journey has fully ensured that the sealing performance and acoustical behavior of electronic equipment, and material is few, at low cost.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the dimensional structure diagram of the utility model one embodiment；
Fig. 2 is the main structure diagram of Fig. 1；
Fig. 3 is the backsight structural representation of Fig. 1；
Fig. 4 shows A-A to schematic cross-sectional view for Fig. 1；
Fig. 5 is the schematic cross-sectional views of Fig. 1 in use；
In figure：The second sealants of 1-；The first sealants of 2-；3- protrusions；The second through holes of 4-；The left fixed seats of 5-；The right fixations of 6-
Seat；7- first through hole；The first notches of 8-；100- rear shells；200- front housings；201- battery brackets；202- acoustical passages；300- waterproofs
Ventilated membrane；400- double faced adhesive tapes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
Refering to attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, the utility model includes the first sealant 2 made of hard material,
First sealant 2 is equipped with the first through hole 7 for voice transmission, and the circumferential direction of the first sealant 2 is equipped with fixed seat；First sealing
The second sealant 1 made of soft material is additionally provided on layer 2, the second through hole for voice transmission also is provided on the second sealant 1
4, the second through hole 4 is connected with first through hole 7, is additionally provided on the second sealant 1 in the circumferential direction of the second through hole 4 by soft material
Protrusion 3 made of material.The first sealant 2 adds the hardness and rigidity of gasket in the utility model, avoids it and is assembling
It is damaged in disassembly process, the second sealant 1 adds the toughness and elasticity of gasket with protrusion 3, fully maintains close
Compactness during envelope, the setting of fixed seat facilitates the installation of gasket, easy to assembly, at low cost.
Refering to attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, in the present embodiment, the first sealant 2 is made of steel disc, and second
For sealant 1 made of silica gel, the second sealant 1 and the first sealant 2 pass through hot pressing connects.First sealant 2 and fixed seat
Setting is integrated, the second sealant 1 is also integrated setting with protrusion 3.Fixed seat is respectively left fixed seat 5 and the right side for two
Fixed seat 6, left fixed seat 5 are located at the left side of the first sealant 2, and right fixed seat 6 is located at the right side of the first sealant 2.Pass through two
The gasket is fixed in the left and right both direction of a fixed seat from the first sealant 2, certainly, here fixed seat or
Other shapes are arranged on other positions, are made choice according to actual conditions, so as to play the role of fool proof.In the present embodiment,
The shape of left fixed seat 5 and the shape of right fixed seat 6 differ.This two fixed seats of different shapes, can facilitate differentiation
Packaging efficiency is improved in the direction of installation, moreover, ensureing fixed reliable.
Refering to attached drawing 1, attached drawing 2 and attached drawing 3, the first sealant 2 and the second sealant 1 are rectangle setting, and first is logical
The rounded setting of 7 and second through hole 4 of hole, protrusion 3 are set in circular ring shape.The shape of protrusion 3 and i.e. the second through hole 4 of acoustic holes
Shape is adapted, and position should be in the circumferential direction of the second through hole 4, it is impossible to intermediate acoustic holes i.e. the second through hole 4 is influenced, it is tight to ensure
Close fit.The bottom of first sealant 2 is equipped with the first notch 8, and the bottom of the second sealant 1 is equipped with the position with the first notch 8
Second notch consistent with shape.In the present embodiment, the first sealant 2 and the second sealant 1 are equal in the downside of right fixed seat 6
Equipped with one section of notch, the setting of notch makes the shape of gasket the upper side and lower side different, and fool proof is played during assembling
Effect improves the accuracy and installation effectiveness of installation.Under normal conditions, the area phase of the first sealant 2 and the second sealant 1
It is equal that with the position of the second through hole 4 consistent and diameter is corresponded to Deng, first through hole 7.Second sealant 1 is completely by the first sealant 2
It covers, also, the second through hole 4 corresponds to consistent with the size and location of first through hole 7, is conducive to the transmission of sound.This implementation
In example, the thickness of the first sealant 2 is 0.15-0.25mm, and the thickness of the second sealant 1 is 0.40-0.50mm, the height of protrusion 3
It spends for 0.20-0.30mm.The distance on the periphery of raised 3 to the second through hole 4 is 0.15-0.25mm.The shape and acoustic holes of protrusion 3
That is the shape of the second through hole 4 is consistent, and position ensures leakproofness near the second through hole 4 of the second sealant 1.
Refering to attached drawing 5, a kind of electronic equipment of the utility model includes rear shell 100 and the front housing 200 being attached thereto, front housing
200 are equipped with battery bracket 201, and battery bracket 201 is equipped with acoustical passage 202, is set between rear shell 100 and battery bracket 201
There is gasket recited above, the first sealant 2 is connected with rear shell 100, and the second sealant 1 is connected with battery bracket 201, protrusion
3 are interference fitted with battery bracket 201.202 and second through hole 4 of acoustical passage and first through hole 7 are interconnected, to carry out sound
Transmission.The sound of the electronic equipments such as smartwatch, Intelligent bracelet and bluetooth headset enters first through hole 7, second by acoustic aperture and leads to
Hole 4 simultaneously reaches microphone by acoustical passage 202, this class of electronic devices is except with acoustic performance requirements, also with water resistance
Demand.Under normal conditions, waterproof ventilated membrane 300 is equipped between the first sealant 2 and rear shell 100.Under the action of gasket, electricity
The front housing 200 and rear shell 100 of sub- equipment have disperseed the second sealant 1 and battery branch in an assembling process, by the first sealant 2
The squeeze friction that frame 201 generates, alleviates its influence to waterproof ventilated membrane 300, having reached prevents 300 pleat of waterproof ventilated membrane
The purpose of wrinkle；Meanwhile after being completed, there is lasting extruding force between the second sealant 1 and battery bracket 201, pass through
First sealant, 2 reinforcement has further disperseed the extruding force between the second sealant 1 and battery bracket 201, has further mitigated
Influence to waterproof ventilated membrane 300 achievees the purpose that prevent 300 fold of waterproof ventilated membrane again；In addition, simple silica gel material
Gasket since its own is softer, be not easy fool proof, the utility model controls the shape difference of the first sealant 2 for example to set not
Same fixed seat can play the purpose of fool proof.
Assembling process：Refering to attached drawing 3, the waterproof ventilated membrane 300 for being pasted with double faced adhesive tape 400 is pasted onto to the sound of rear shell 100
It learns in slot, the first sealant 2 of the gasket is pasted by above-mentioned double faced adhesive tape 400 on waterproof ventilated membrane 300, and by pressurize
Device pressurize 5s；The components mechanism of rear shell 100 is installed in the components mechanism of front housing 200, for ensure acoustic seal, second
Circular ring shape protrusion 3 on sealant 1 need to be with the one side of acoustical passage 202 on the battery bracket 201 in the components mechanism of front housing 200
There is certain amount of interference to be interference fitted.
Compared with prior art, the beneficial effects of the utility model are：The utility model is first made of hard material
Made of sealant 2 and soft material the second sealant 1 form gasket, also, the second sealant 1 be equipped with also have soft material
Protrusion 3 made of material, the first sealant 2 adds the hardness and rigidity of gasket, avoids it during assembly and disassembly
It is damaged, the second sealant 1 adds the toughness and elasticity of gasket with protrusion 3, fully maintains tight in seal process
Close property, the setting of fixed seat facilitates the installation of gasket, easy to assembly, a gasket can be completed electronic equipment sealing and
Process of carrying sound has fully ensured that the sealing performance and acoustical behavior of electronic equipment, and material is few, at low cost.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of gasket, it is characterised in that：Including the first sealant made of hard material, first sealant is equipped with
For the first through hole of voice transmission, the circumferential direction of first sealant is equipped with fixed seat；
The second sealant made of soft material is additionally provided on first sealant, also is provided on second sealant for sound
Second through hole of sound transmission, second through hole are connected with the first through hole, are additionally provided with and are located on second sealant
It is raised made of soft material in the circumferential direction of second through hole.
2. gasket according to claim 1, it is characterised in that：
Second sealant passes through hot pressing connects with first sealant.
3. gasket according to claim 1, it is characterised in that：
The fixed seat is respectively left fixed seat and right fixed seat for two, and the left fixed seating is in first sealant
Left side, the right fixed seating is in the right side of first sealant.
4. gasket according to claim 3, it is characterised in that：
The shape of the left fixed seat and the shape of the right fixed seat differ.
5. gasket according to claim 1, it is characterised in that：
First sealant and second sealant are rectangle setting, and the first through hole and second through hole are equal
Rounded setting, the protrusion are set in circular ring shape.
6. gasket according to claim 5, it is characterised in that：
The position of the area equation of first sealant and second sealant, the first through hole and second through hole
Corresponding consistent and diameter is equal.
7. gasket according to claim 1, it is characterised in that：
The bottom of first sealant is equipped with the first notch, and the bottom of second sealant is equipped with and first notch
The second consistent notch of location and shape.
8. gasket according to claim 1, it is characterised in that：
First sealant is integrated setting with the fixed seat, and second sealant is integrated setting with the protrusion
's.
9. a kind of electronic equipment, including rear shell and the front housing being attached thereto, the front housing is equipped with battery bracket, the battery branch
Frame is equipped with acoustical passage, it is characterised in that：
The gasket according to any one in claim 1-8 is equipped between the rear shell and the battery bracket, it is described
First sealant is connected with the rear shell, and second sealant is connected with the battery bracket, the described raised and battery
Stent is interference fitted.
10. electronic equipment according to claim 9, it is characterised in that：
Waterproof ventilated membrane is equipped between first sealant and the rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471341.2U CN207454763U (en) | 2017-11-07 | 2017-11-07 | A kind of gasket and the electronic equipment using the gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721471341.2U CN207454763U (en) | 2017-11-07 | 2017-11-07 | A kind of gasket and the electronic equipment using the gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454763U true CN207454763U (en) | 2018-06-05 |
Family
ID=62254059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721471341.2U Active CN207454763U (en) | 2017-11-07 | 2017-11-07 | A kind of gasket and the electronic equipment using the gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454763U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110572974A (en) * | 2019-09-18 | 2019-12-13 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
| CN110636396A (en) * | 2019-09-12 | 2019-12-31 | 歌尔科技有限公司 | Sound production device and electronic product |
| CN111065011A (en) * | 2018-10-16 | 2020-04-24 | 北京小米移动软件有限公司 | Sealing member, sealing structure and terminal device |
| WO2020192429A1 (en) * | 2019-03-28 | 2020-10-01 | 维沃移动通信有限公司 | Sealing assembly, terminal device and processing method for sealing assembly |
-
2017
- 2017-11-07 CN CN201721471341.2U patent/CN207454763U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065011A (en) * | 2018-10-16 | 2020-04-24 | 北京小米移动软件有限公司 | Sealing member, sealing structure and terminal device |
| WO2020192429A1 (en) * | 2019-03-28 | 2020-10-01 | 维沃移动通信有限公司 | Sealing assembly, terminal device and processing method for sealing assembly |
| CN110636396A (en) * | 2019-09-12 | 2019-12-31 | 歌尔科技有限公司 | Sound production device and electronic product |
| CN110572974A (en) * | 2019-09-18 | 2019-12-13 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
| CN110572974B (en) * | 2019-09-18 | 2024-05-10 | 深圳市科伦特电子有限公司 | Waterproof construction and LED display screen |
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