CN208385279U - Waterproof push-button and waterproof communication apparatus - Google Patents
Waterproof push-button and waterproof communication apparatus Download PDFInfo
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- CN208385279U CN208385279U CN201821210039.6U CN201821210039U CN208385279U CN 208385279 U CN208385279 U CN 208385279U CN 201821210039 U CN201821210039 U CN 201821210039U CN 208385279 U CN208385279 U CN 208385279U
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Abstract
The utility model relates to a kind of Waterproof push-buttons, including button cap, pressing elastic component is connected on the button cap, the pressing elastic component includes elastic edge, sealing edge and briquetting, the elastic edge is connected in the briquetting, the sealing edge is connected on the elastic edge, and the sealing edge is hermetically connected with the shell, contact gap is equipped between the briquetting and key switch, the section that the sealing edge, the elastic edge and the briquetting are formed is W type structure.The utility model further relates to a kind of waterproof communication apparatus, including shell, is connected with above-mentioned Waterproof push-button on the shell.The utility model provides a kind of simple, at low cost, the easy to operate Waterproof push-button of structure and waterproof communication apparatus.
Description
Technical field
The utility model relates to waterproof part fields, more particularly to a kind of Waterproof push-button and waterproof communication apparatus.
Background technique
With the development of electronics industry and smart machine, electronic apparatus application is more and more extensive, and people are to electronic equipment
Function and quality requirement are higher and higher, and especially to the water-proof function requirement of electronic equipment, traditional waterproof construction cannot
Meet requirement of the people to electronic equipment water-proof function.
The especially waterproof construction of key, the structure of traditional Waterproof push-button mainly include following two structure type:
First, being that the keycap border of key is designed using skirt, utilized between the movement travel and skirt and shell of key
Water-proof silica-gel plays filling sealing function, natural cooling is needed after water-proof silica-gel dispensing, and cooling time is long, and glue mobility is not
It is easy to control, dead button cap easy to stick, the easy card key in group side.
Specifically, refering to what is shown in Fig. 1, water proof equipment includes that upper housing 1, lower case 6 and button assembly, button assembly include
Key 2, key silica gel 3 and touch panel 4, key 2 are equipped with the skirt 5 turned down outward, are equipped in upper housing 1 and lower case 6
Card slot compatible with skirt 5, card slot limit key 2, and key silica gel 3 is filled in key 2, and key silica gel 3 extends to
Touch panel 4, when pressing, key silica gel 3 is connected on touch panel 4, realizes pressing process, when not pressing, key silica gel 3 and touch panel 4 it
Between be equipped with contact gap.
The keycap border of conventional keys is designed using skirt, there is problems: first, the movement in order to guarantee key
Stroke, and assembled from enclosure interior when assembling, the space for needing to avoid key is bigger, increases the overall volume of equipment；Its
Two, it in order to be sealed the gap between skirt and shell, needs to be filled with water-proof silica-gel, but uses water-proof silica-gel in group
There is very big difficulty when dress and subsequent maintenance, is not easy Operation and maintenance, and handfeel of keys is not very sensitive, easy card key, product
Fraction defective is high.
Second, being to reach movement travel and the rebound effect of key, spring is difficult in assembling using spring in key
Assembling, when maintenance, are more difficult to repair.
Specifically, refering to what is shown in Fig. 2, water proof equipment includes shell 9 and key 8, be equipped with spring 7 in key 8, key 8 to
When lower pressing, spring 7 compresses, and realizes pressing process, releases the pressure to key 8, and spring 7 is sprung back, and is returned to original state.
Traditional button design using spring, loads onto very troublesome in design and group, and spring is smaller, is not easily assembled,
And key inside structure design comparison is complicated, and there are many dimension chain being related to, therefore tolerance, with regard to bigger, such key is in hand
It is poor in sense, it is harder, and the easy card key of key.
To sum up, there is the problems such as structure is complicated, erroneous for installation, assembling difficulty is big, integrated difference in existing Waterproof push-button, no
It is able to satisfy user demand.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures, and waterproof simple, at low cost, easy to operate is pressed
Key and waterproof communication apparatus.
The technical solution adopted in the utility model is a kind of Waterproof push-button, including button cap, is connected on the button cap
Elastic component is pressed, the pressing elastic component includes elastic edge, sealing edge and briquetting, and the elasticity is connected in the briquetting
Side connects the sealing edge on the elastic edge, and the sealing edge is hermetically connected with the shell, the briquetting and key switch it
Between be equipped with contact gap, the sealing edge, the elastic edge and the briquetting Formation cross-section be W type structure.
Preferably, it is connected with key guide rod on the button cap, is offered in the briquetting and the key guide rod
Compatible groove, the key guide rod are plugged in the groove of the briquetting.
In above-mentioned any scheme preferably, the briquetting is equipped with annular flange, offers on the button cap
Annular groove compatible with annular flange, the briquetting are connected in the button cap.
In above-mentioned any scheme preferably, sealing adsorption layer, the sealing adsorption layer are connected on the sealing edge
It is hermetically connected with the shell.
In above-mentioned any scheme preferably, the elastic edge forms annular surface, the elasticity along the briquetting
The thickness on side is adjustable.
In above-mentioned any scheme preferably, the thickness range of the elastic edge is 0.1-0.5mm.
The utility model also provides a kind of waterproof communication apparatus, including shell, is connected with any of the above-described kind on the shell
The Waterproof push-button.
Preferably, the shell includes bottom case and rear cover, the bottom case and it is described after cover and be equipped with locating flange, institute
It states sealing edge and the locating flange is tightly connected.
In above-mentioned any scheme preferably, the shell further includes face-piece, is connected between the face-piece and the bottom case
It is connected to bottom case water proof ring.
In above-mentioned any scheme preferably, further include key switch, key baffle is connected on the key switch.
The utility model Waterproof push-button and waterproof communication apparatus difference from prior art are: the utility model is anti-
Water key, including button cap are connected with pressing elastic component on button cap, and pressing elastic component and button cap cooperate, and can reach key
Component presses compression elasticity, moreover it is possible to be sealed to the installation gap of button assembly and shell；
Pressing elastic component includes elastic edge, sealing edge and briquetting, and elastic edge is connected in briquetting, is connected on elastic edge close
Edge sealing, sealing edge are hermetically connected with the shell, and contact gap is equipped between briquetting and key switch；
The course of work of button assembly, pressing keys cap, button cap provide pressure to pressing elastic component, press elastic component
Elastic edge occurs to generate elastic deformation, and briquetting is mobile to key switch, and briquetting is connected on key switch, completes pressing
Process, after pressure releases on button cap, elastic edge automatic rebounding, briquetting, which is returned to, is kept in contact gap with key switch
State, complete one-touch process；
Button cap and pressing elastic component cooperation special key structure, do not need spring, do not need yet it is complicated by
Bond structure is easily assembled, quick detachable maintenance；Scheme is simple, good seal performance, presses sensitive and production and assembly more summary, and
The pressing feel of button assembly is adjustable, makes the touch pressing for pressing feel, the suitable human finger of sensitivity, to promote product matter
Amount advantage.
The utility model waterproof communication apparatus, including shell are connected with Waterproof push-button, the sealing edge of Waterproof push-button on shell
Attaching is connected on shell, and shell and Waterproof push-button are tightly connected by sealing edge, plays waterproof and sealing function, and by anti-
The deformation of water key itself carries out pressing operation, and structure is simple, facilitates installation, is at low cost.
Detailed description of the invention
The Waterproof push-button of the utility model and waterproof communication apparatus are described further with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the Waterproof push-button with skirt border structure in the prior art；
Fig. 2 is the structural schematic diagram of the Waterproof push-button with spring in the prior art；
Fig. 3 is the structural schematic diagram of a preferred embodiment of the Waterproof push-button of the utility model；
Fig. 4 is the configuration schematic diagram of the Waterproof push-button of the embodiment illustrated in fig. 3 of the Waterproof push-button of the utility model；
Fig. 5 is the structural schematic diagram at another visual angle of explosive state shown in Fig. 4 of the Waterproof push-button of the utility model.
Attached drawing mark: 1, upper housing；2, key；3, key silica gel；4, touch panel；5, skirt；6, lower case；7, spring；8,
Key；9, shell；10, face-piece；11, bottom case water proof ring；12, bottom case；13, button cap；14, elastic component is pressed；15, sealing absorption
Layer；16, rear cover；17, key baffle；18, mainboard；19, connector；20, sheath is padded；21, key switch；22, keypad；23,
Face-piece water proof ring；24, key guide rod；25, elastic edge；26, sealing edge；27, briquetting.
Specific embodiment
In order to solve the problems, such as that the Waterproof push-button of electronic equipment designs cumbersome and assembling complexity, make the component of Waterproof push-button
It more realizes integrated, complete machine production and assembly more summary is allowed, so as to Improving The Quality of Products advantage.
In conjunction with shown in Fig. 3-Fig. 5, according to an embodiment of the Waterproof push-button of the utility model comprising button cap 13 is pressed
Pressing elastic component 14 is connected on keycap 13, pressing elastic component 14 and button cap 13 cooperate, and can reach the pressing bullet of button assembly
Property, moreover it is possible to the effects of being sealed to the installation gap of button assembly and shell, playing waterproof and dustproof promotes button assembly
Service life.
Pressing elastic component 14 includes elastic edge 25, sealing edge 26 and briquetting 27, connects elastic edge 25, bullet in briquetting 27
Property side 25 on connect sealing edge 26, sealing edge 26 is hermetically connected with the shell, and is equipped with and contacts between briquetting 27 and key switch 21
Gap.The course of work of button assembly, pressing keys cap 13, button cap 13 provides pressure to pressing elastic component 14, by compression elasticity
The elastic edge 25 of part 14 occurs to generate elastic deformation, and briquetting 27 is mobile to key switch 21, and briquetting 27 is connected to key and opens
It closes on 21, completes pressing process, after pressure releases on button cap 13,25 automatic rebounding of elastic edge, briquetting 27 is replied
To the state for being kept in contact gap with key switch 21, one-touch process is completed.
Sealing edge 26, elastic edge 25 and 27 Formation cross-section of briquetting are the structure of W type, and briquetting 27 is in W type structure
Between two bevel edges, briquetting 27 can be solid block structure or cavity block structure, elastic edge 25 be W type structure two sides it is oblique
Side, sealing edge 26 are along the face that elastic edge 25 is extended to form to the width direction of W type structure, shape and the shell phase of sealing edge 26
Adaptation, sealing edge 26 can be plane, inclined-plane or curved surface.
Specifically, elastic edge 25, sealing edge 26 and briquetting 27 are integrally formed, the components of reduced key set component simplify
The structure of button assembly facilitates button assembly installation, maintenance, improves the dimensional accuracy of button assembly, improves waterproofing grade.Pressing
Block 27 is set as rod-like structure, and briquetting 27 is used to adjust the on-off with key switch 21.Sealing edge 26 is set as ring structure, sealing
Side 26 is hermetically connected with the shell, and sealing edge 26 carries out ring packing to button assembly, not only can guarantee sealing performance, but also can ensure and press
The pressing flexibility of keycap 13.Elastic edge 25 is the curved-surface structure extended to form along briquetting 27 to sealing edge 26, increases elasticity
The area on side 25 improves the structural strength of elastic edge 25, guarantees service life.Further, key is connected on button cap 13
Guide rod 24 offers groove compatible with key guide rod 24 in briquetting 27, and key guide rod 24 is plugged on the recessed of briquetting 27
In slot.Briquetting 27 is set as hollow rod-like structure, and key guide rod 24 is plugged in briquetting 27, realizes button cap 13 and briquetting
27 connection, the connection for also making button cap 13 and pressing between elastic component 14 are more firm.
Further, briquetting 27 is equipped with annular flange, offers ring compatible with annular flange on button cap 13
Connected in star, briquetting 27 are connected in button cap 13.Briquetting 27 and button cap 13 are cooperated by annular flange and annular groove
Mode, briquetting 27 and button cap 13 are positioned, installation is facilitated, while also briquetting 27 and button cap 13 are limited
Position prevents briquetting 27 from deforming, and guarantees button cap 13 and presses the assembly precision and service life of elastic component 14, and reduces anti-
The production cost of water key.
Further, sealing adsorption layer 15 is connected on sealing edge 26, sealing adsorption layer 15 is hermetically connected with the shell, seals
Adsorption layer 15 is fixedly connected on sealing edge 26, and sealing adsorption layer 15 is also kept and the sealing of shell.Seal the shape of adsorption layer 15
Shape is adapted with the shape of sealing edge 26, and sealing adsorption layer 15 is attached to sealing edge 26 on the end face of shell, sealing absorption
Layer 15 reinforces the sealing of sealing edge 26 and shell.Preferably, sealing adsorption layer 15 selects ponding foam, ponding backing material, close
Seal adsorption layer 15 with a thickness of 2-3mm, the preferred thickness for sealing adsorption layer 15 is 2.5mm.Specifically, sealing adsorption layer 15 can be with
Ponding 5230 is selected, ponding 5230 is the professional materials of comparative maturity very in industry, at low cost, simple processing.
Further, elastic edge 25 forms annular surface, the circumferential direction of 25 pairs of elastic edge pressing elastic components 14 along briquetting 27
It is sealed, plays waterproof action, also reinforce the structural strength of elastic edge 25；The thickness of elastic edge 25 is adjustable, elastic edge 25
Thickness it is different, the elastic force range of elastic edge 25 is different, can elastic force different adjustment elastic edge 25 according to actual needs
Thickness, be capable of the pressing feel of regulating key, can be used for the key of different field.
As shown in connection with fig. 5, the size, tilt angle of elastic edge 25 its circumferential different location can be identical or different,
It is adjusted according to the practical structures size of bottom case 12, rear cover 16, i.e. the length of elastic edge 25, thickness, tilt angle equidimension
Parameter needs to be adjusted according to installation, the applicability of the structure of elastic edge 25 to the shell of different dimensions, different structure
It is stronger, keep the scope of application of Waterproof push-button wider.The shape of annular flange in briquetting 27, the annular groove on button cap 13
Also it is adjusted according to the practical structures of shell, annular flange, annular groove can be set to inclination dissymmetrical structure, can also set
For center symmetrical structure.
Further, the thickness range of elastic edge 25 is 0.1-0.5mm, both can guarantee that the elastic force of elastic edge 25 adjusted model
It encloses, and can guarantee the structural strength of elastic edge 25.The preferred thickness of elastic edge 25 is 0.3mm, presses good hand touch, stable structure.
Specifically, pressing elastic component 14 is made of the elastic material with water-proof function, it is preferred that pressing elastic component 14
Material be water-proof silica-gel material.Several air holes are offered on button cap 13, the gap between button cap 13 and shell
It into moisture, impurity etc., can be discharged by air hole, prevent moisture, impurity between button cap 13 and pressing elastic component 14
Accumulation guarantees the flexibility of key face 13, and guarantees the sealing performance of pressing elastic component 14.
The Waterproof push-button of the present embodiment, pressing elastic component 14 are the knot that cross sectional shape made of water-proof silica-gel material is W type
Structure, sealing edge 26 and shell are completed to seal, and play the role of sealing waterproof, connection sealing adsorption layer 15, sealing on sealing edge 26
Adsorption layer 15 selects the materials such as ponding gum, ponding foam, reinforces sealing；Elastic edge 25 is connection sealing edge 26 and briquetting 27
Weak structure, elastic edge 25 deformed by external force, and the vertical position of briquetting 27 is adjusted therewith, is realized by pressing through
Journey, after releasing external force, elastic edge 25 is automatically replied.Further, key guide rod 24, key guide rod 24 are connected on button cap 13
It is plugged in briquetting 27, forms integrated button assembly, the setting of key guide rod 24 facilitates button cap 13 and pressing bullet
The positioning of property part 14, it is easy to repair, improve the structure precision of button assembly.
The special key structure that the Waterproof push-button of the present embodiment, button cap 13 and pressing elastic component 14 cooperate, does not need bullet
Spring does not need complicated press-key structure yet, is easily assembled, quick detachable maintenance；Scheme is simple, good seal performance, pressing are sensitive,
And production and assembly more summary, and the pressing feel of button assembly is adjustable, makes to press feel, the suitable human finger of sensitivity
Touch pressing, with Improving The Quality of Products advantage.
In conjunction with shown in Fig. 3-Fig. 5, according to an embodiment of the waterproof communication apparatus of the utility model comprising shell, shell
It is connected with Waterproof push-button described in the present embodiment on body, the attaching of sealing edge 26 of Waterproof push-button is connected on shell, shell and anti-
Water key is tightly connected by sealing edge 26, plays waterproof and sealing function, and by the deformation of Waterproof push-button itself carry out by
Press operation, structure is simple, facilitates installation, is at low cost.
The waterproof communication apparatus of the present embodiment may include that civilian waterproof mobile phone, military project waterproof communication apparatus, intercom are anti-
The multiple products such as water communication apparatus, and water-proof function in need button assembly structure, can select the utility model
Structure.
Further, shell includes bottom case 12 and rear cover 16, is equipped with locating flange, sealing edge on bottom case 12 and rear cover 16
26 are tightly connected with locating flange, and locating flange is used to the sealing edge 26 of fixed and positioned pressing elastic component 14, without in shell
Inside is installed, and installation and maintenance are facilitated, and solves the problems, such as that traditional Waterproof push-button is inconvenient to overhaul and renewal part.
Further, shell further includes face-piece 10, and bottom case water proof ring 11 is connected between face-piece 10 and bottom case 12, and bottom case is anti-
Hydrosphere 11 is sealed the connecting portion of face-piece 10 and bottom case 12, reinforces the sealing performance of shell.Face-piece 10 is equipped with convex block,
Convex block is plugged into bottom case water proof ring 11, is reinforced the bonding strength of bottom case 12 and face-piece 10, is also improved sealing performance.
Further, it being also arranged on face-piece 10 and is connected with face-piece water proof ring 23, face-piece water proof ring 23 is fastened on face-piece 10,
Reinforce the sealing performance of face-piece 10.
Further, further include key switch 21, key baffle 17 is connected on key switch 21, key baffle 17 plays
Reinforce the effect of support key switch 21, guarantees that key switch 21 in depressed effect, is able to maintain stabilization, prevents other
Component receives interference.
Keypad 22 is connected on key switch 21, keypad 22 extends to the position of mainboard 18, keypad 22 and mainboard
Connector 19 is equipped between 18, connector 19 plays the role of connecting keypad 22 and mainboard 18, so as to by omicronff signal transmission
To mainboard 18, the process of adjustment signal input is realized.
Pad sheath 20 is equipped between keypad 22 and key baffle 17, pad sheath 20 plays reinforcement and reinforces support key and opens
Close 21 and keypad 22 act on, moreover it is possible to buffer the connection between key baffle 17, reduce keypad 22 and key baffle 17 it
Between abrasion, guarantee keypad 22 and key baffle 17 bonding strength and precision.Specifically, pad sheath 20 can select steel
Piece, structural strength is stable, at low cost, support effect is good.
The waterproof communication apparatus of the present embodiment is not required to design key skirt using the structure of Waterproof push-button, do not need using
Water-proof silica-gel filling sealing；Waterproof push-button is an integral structure, and is simplified component structural, is simplified installation and disassembly process, is produced
Assemble more summary, easy-maintaining, and be sealed design, good water-proof effect, can also regulating key feel as needed, make by
Key feel is sensitive, Improving The Quality of Products advantage.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (10)
1. a kind of Waterproof push-button, including button cap, it is characterised in that: pressing elastic component is connected on the button cap, it is described to press
Compression elasticity part includes elastic edge, sealing edge and briquetting, and the elastic edge is connected in the briquetting, is connected on the elastic edge
The sealing edge, the sealing edge are hermetically connected with the shell, and contact gap is equipped between the briquetting and key switch, described
The section that sealing edge, the elastic edge and the briquetting are formed is W type structure.
2. Waterproof push-button according to claim 1, it is characterised in that: key guide rod is connected on the button cap, it is described
Groove compatible with the key guide rod is offered in briquetting, the key guide rod is plugged on the groove of the briquetting
It is interior.
3. Waterproof push-button according to claim 2, it is characterised in that: the briquetting is equipped with annular flange, described to press
Annular groove compatible with annular flange is offered on keycap, the briquetting is connected in the button cap.
4. Waterproof push-button according to claim 1, it is characterised in that: be connected with sealing adsorption layer, institute on the sealing edge
Sealing adsorption layer is stated to be hermetically connected with the shell.
5. Waterproof push-button according to claim 1, it is characterised in that: the elastic edge forms annular song along the briquetting
The thickness in face, the elastic edge is adjustable.
6. Waterproof push-button according to claim 1, it is characterised in that: the thickness range of the elastic edge is 0.1-0.5mm.
7. a kind of waterproof communication apparatus, including shell, it is characterised in that: be connected on the shell in claim 1-6 any
Waterproof push-button described in one.
8. waterproof communication apparatus according to claim 7, it is characterised in that: the shell includes bottom case and rear cover, described
Bottom case and it is described after cover and be equipped with locating flange, the sealing edge and the locating flange are tightly connected.
9. waterproof communication apparatus according to claim 8, it is characterised in that: the shell further includes face-piece, the face-piece
Bottom case water proof ring is connected between the bottom case.
10. waterproof communication apparatus according to claim 7, it is characterised in that: it further include key switch, the key switch
On be connected with key baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210039.6U CN208385279U (en) | 2018-07-27 | 2018-07-27 | Waterproof push-button and waterproof communication apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821210039.6U CN208385279U (en) | 2018-07-27 | 2018-07-27 | Waterproof push-button and waterproof communication apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385279U true CN208385279U (en) | 2019-01-15 |
Family
ID=64961780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821210039.6U Active CN208385279U (en) | 2018-07-27 | 2018-07-27 | Waterproof push-button and waterproof communication apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN208385279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192783A (en) * | 2021-03-27 | 2021-07-30 | 深圳市道格恒通科技有限公司 | Button waterproof construction and applied three proofings cell-phone of this structure |
| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
-
2018
- 2018-07-27 CN CN201821210039.6U patent/CN208385279U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192783A (en) * | 2021-03-27 | 2021-07-30 | 深圳市道格恒通科技有限公司 | Button waterproof construction and applied three proofings cell-phone of this structure |
| CN113394036A (en) * | 2021-06-10 | 2021-09-14 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
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