CN109616357A - A kind of key and preparation method thereof prepares mold, electronic equipment - Google Patents
A kind of key and preparation method thereof prepares mold, electronic equipment Download PDFInfo
- Publication number
- CN109616357A CN109616357A CN201811646204.7A CN201811646204A CN109616357A CN 109616357 A CN109616357 A CN 109616357A CN 201811646204 A CN201811646204 A CN 201811646204A CN 109616357 A CN109616357 A CN 109616357A
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- CN
- China
- Prior art keywords
- key
- shell
- mold
- conductive
- preceding mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
- H01H11/06—Fixing of contacts to carrier ; Fixing of contacts to insulating carrier
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Switches (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention relates to technical field of electronic equipment, it discloses a kind of key and preparation method thereof, prepare mold, electronic equipment, in the key, including key shell and conductive base, wherein conductive base includes conductive basic body, it is formed with chamber in key-press shell body and chamber in the bottom of key shell is formed with opening, conductive basic body is set in chamber and has the integral structure being molded with key shell, and conductive basic body is formed with contact away from the side of key shell.In above-mentioned key, chamber is formed in key-press shell body, and chamber is formed with opening in key housing bottom, conductive basic body is set in cavity, and conductive basic body is formed with contact away from the side of key shell, conductive base and key shell, which have, is integrally formed structure, simplifies the connection type of key shell and conductive base, the manufacture difficulty of key is reduced, and reduces key production required manufacturing time and manufacturing cost.
Description
Technical field
The present invention relates to technical field of electronic equipment, in particular to a kind of key and preparation method thereof prepares mold, electronics
Equipment.
Background technique
In the prior art, the side switch of electronic equipment mostly uses PC structural member and TPU structural member dispensing connection structure or hardware
With the point plastic structure of rubber, cause the whole texture of side switch and appearance poor, and the task difficulty of dispensing assembling is larger, increases
The manufacturing time and cost of side switch are added.
Summary of the invention
The present invention provides a kind of key and preparation method thereof, prepare mold, electronic equipment, in the key, conductive base with
Key shell, which has, is integrally formed structure, reduces the manufacture difficulty of key, and reduces the required system of key production
Make time and manufacturing cost.
In order to achieve the above objectives, the present invention the following technical schemes are provided:
A kind of key, comprising: key shell and conductive base, in which: the conductive base includes conductive basic body, the key
It is formed with chamber in shell and the chamber in the bottom of the key shell is formed with opening, the conduction basic body is set to
There is the integral structure being molded in the chamber and with key shell, and the conductive basic body deviates from the key
The side of shell is formed with contact.
In above-mentioned key, chamber is formed in key-press shell body, and chamber is formed with opening, conductive base in key housing bottom
Ontology is set in cavity, and conductive basic body is formed with contact away from the side of key shell, and conductive base and key shell have
There is integrally formed structure, so that conductive base and key shell, which pass through injection molding, realizes connection, simplifies key shell and conduction
The connection type of base, reduces the manufacture difficulty of key, and reduce key production needed for manufacturing time and manufacture at
This.
The present invention also provides a kind of electronic equipment, including any one key as described in the above technical scheme.
The present invention also provides it is a kind of be used to prepare any one key as described in the above technical scheme prepare mold,
Including preceding mould and rear mold, in which:
The rear mold is formed with multiple protrusions away from the side of the preceding mould, each described to convex to form a key-press shell
Body;
The side of the rear mold towards the preceding mould is formed with and the one-to-one groove of protrusion, the groove and institute
It states and is formed with conductive based injection molding space between rear mold;
The escape groove and plug hole for being used to form contact are formed on the preceding mould.
Optionally, multiple first positioning holes are formed on the preceding mould, are formed in the rear mold and first positioning
The one-to-one second location hole in hole.
It optionally, further include fool-proof mechanism.
Optionally, the first positioning hole irregular distribution, to form the fool-proof mechanism.
It optionally, further include guard assembly for protecting the key housing outer surface, the guard assembly is towards institute
The side for stating key shell is formed with limiting slot for limiting the key shell position.
Optionally, the limiting slot and the key shell correspond.
The present invention also provides it is a kind of using it is as described in the above technical scheme any one prepare mold and prepare key
Preparation method, comprising:
Preceding mould and rear mold are assembled, wherein the rear mold is formed with multiple protrusions, Mei Gesuo away from the side of the preceding mould
It states and convexes to form a key shell;The side of the rear mold towards the preceding mould is formed with one-to-one recessed with the protrusion
Slot is formed with conductive based injection molding space between the groove and the rear mold;
Conductive base material is injected into the conductive based injection molding space, and is solidified, conductive base is formed;
The preceding mould and the conductive base are demoulded, the plate body with multiple keys is formed;
The plate body is cut, multiple keys are formed.
Detailed description of the invention
Fig. 1 to Fig. 2 is the structural schematic diagram of key provided by the invention;
Fig. 3 is the structural schematic diagram provided by the invention for preparing preceding mould in mold;
Fig. 4 is the structural schematic diagram provided by the invention for preparing rear mold in mold;
Fig. 5 is the structural schematic diagram provided by the invention for preparing guard assembly in mold;
Fig. 6 is the structural schematic diagram provided by the invention prepared when guard assembly and rear mold are assembled in mold;
Fig. 7 is the flow chart of preparation method provided by the invention.
Icon: 1- key shell;2- conductive base;21- conduction basic body;The contact 22-;Mould before 3-;31- escape groove;32- is poured
Orifice;4- rear mold;41- second location hole;5- guard assembly;51- limiting slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1 to Fig. 2, key provided in an embodiment of the present invention, comprising: key shell 1 and conductive base 2,
In: conductive base 2 includes conductive basic body 21, is formed with chamber in key shell 1 and chamber is formed in the bottom of key shell 1
Opening, conductive basic body 21 are set in chamber and have the integral structure being molded, and conductive base with key shell 1
Ontology 21 is formed with contact 22 away from the side of key shell 1.
In above-mentioned key, chamber is formed in key shell 1, and chamber is formed with opening in 1 bottom of key shell, it is conductive
Basic body 21 is set in cavity, and conductive basic body 21 is formed with contact 22 away from the side of key shell 1, conductive base 2 with
Key shell 1, which has, is integrally formed structure so that conductive base 2 and key shell 1 realize connection by injection molding, simplify by
The connection type of key shell 1 and conductive base 2, reduces the manufacture difficulty of key, and reduces the required manufacture of key production
Time and manufacturing cost.
Specifically, the quantity of contact 22 is at least one, and the effect of many keys of contact is related, when key is for controlling
When volume, settable two contacts in conductive basic body 21 can be only arranged in conductive basic body 21 when key is used on & off switch
One contact.
The embodiment of the invention also provides a kind of electronic equipment, including any one key in above-described embodiment.
As shown in Figures 3 to 6, the embodiment of the invention also provides any one a kind of being used to prepare in above-described embodiment
Key prepares mold, including preceding mould 3 and rear mold 4, in which:
Rear mold 4 is formed with multiple protrusions away from the side of preceding mould 3, each convexes to form a key shell 1;
The side of rear mold 4 towards preceding mould 3 is formed with and the one-to-one groove of protrusion, is formed with and leads between groove and rear mold 4
Electric based injection molding space;
The escape groove 31 and plug hole 32 for being used to form contact 22 are formed on preceding mould 3.
Above-mentioned to prepare in mold, including preceding mould 3 and rear mold 4, rear mold 4 is formed with multiple protrusions away from the side of preceding mould 3, often
A protrusion is a key shell 1, and the side of rear mold 4 towards preceding mould 3 forms multiple grooves, is formed with contact 22 on preceding mould 3
Escape groove 31 and plug hole 32 assemble preceding mould 3 and rear mold 4 when preparing key, the groove and preceding mould 3 that 4 side of rear mold is formed
The escape groove 31 that side is formed forms conductive based injection molding space, and mould material enters injection molding space through plug hole 32 when casting
It is interior, conductive base 2 is formed, realizes the connection with key shell 1, so that the connection type of key shell 1 Yu conductive base 2 is simplified,
The manufacture difficulty of key is reduced, and reduces key production required manufacturing time and manufacturing cost.
Specifically, in the embodiment of the present invention, multiple key shells 1 that 4 side of rear mold is formed divide for multiple groups key shell, often
It include a first key shell and a second key shell in group key shell, the length of the first key shell is greater than second
The length of key shell, in key use process, the first key shell can be used as the shell of volume key, and the second key shell can
As the shell of on & off switch, specific effect is with no restrictions.
Specifically, multiple first positioning holes are formed on preceding mould 3, are formed in rear mold 4 and are corresponded with first positioning hole
Second location hole 41.
Above-mentioned first positioning hole and second location hole 41 are for preceding mould 3 and rear mold 4 to be fixed, to carry out injection molding behaviour
Make.
It specifically, further include fool-proof mechanism.
Above-mentioned prepare is additionally provided with fool-proof mechanism in mold, anti-loaded to prevent preceding mould 3 and rear mold 4 from occurring in an assembling process
The case where, injection efficiency is improved, to improve key manufacture efficiency.
Specifically, first positioning hole is randomly distributed, to form fool-proof mechanism.
Above-mentioned preceding mould 3 includes orthogonal first axle and second axis, and first axle and second axis and preceding mould 3
Place plane is parallel, and in the embodiment of the present invention, multiple first positioning holes are symmetrical about first axle, not right about second axis
Claim, but not limited to this, multiple first positioning holes can be asymmetric about first axle, second axis, to realize foolproof function.
It specifically, further include guard assembly 5 for protecting 1 outer surface of key shell, guard assembly 5 is towards key shell
1 side is formed with the limiting slot 51 for limiting 1 position of key shell.
It is above-mentioned to prepare in mold, it further include guard assembly 5, guard assembly 5 forms limiting slot towards the side of key shell 1
51, when using guard assembly 5, multiple key shells 1 of 4 side of rear mold are matched with limiting slot 51, to prevent from being molded
The outer surface of key shell 1 is generated damage by scratching in journey, while guard assembly 5 plays position-limiting action to rear mold 4, prevents
The position of rear mold 4 changes in injection moulding process, and injection molding is caused to fail.
Specifically, limiting slot 51 and key shell 1 correspond.
In the embodiment of the present invention, limiting slot 51 and key shell 1 are corresponded, and improve the limit accuracy to rear mold 4.
As shown in fig. 7, the embodiment of the invention also provides any one a kind of using in above-mentioned technical proposal to prepare mould
Tool prepares the preparation method of key, comprising:
Preceding mould 3 and rear mold 4 are assembled, wherein rear mold 4 is formed with multiple protrusions, each convex shaped away from the side of preceding mould 3
At a key shell 1;The side of rear mold 4 towards preceding mould 3 is formed with and the one-to-one groove of protrusion, between groove and rear mold 4
It is formed with conductive based injection molding space;
Conductive base material is injected into conductive based injection molding space, and is solidified, and conductive base 2 is formed;
Preceding mould 3 is demoulded with conductive base, forms the plate body with multiple keys;
Plate body is cut, multiple keys are formed.
In above-mentioned preparation method, preceding mould 3 and rear mold 4 are assembled, the groove that 4 side of rear mold is formed is formed with preceding 3 side of mould
Escape groove 31 form conductive based injection molding space, mould material enters in injection molding space through plug hole 32 when casting, and formation is led
Electric base realizes the connection with key shell 1, to form the plate body with multiple keys, finally cuts plate body, is formed
Multiple individual cases, by the preparation method of above-mentioned case, simplify key shell 1 and conduction to complete the preparation of key
The connection type of base, reduces the manufacture difficulty of key, and reduce key production needed for manufacturing time and manufacture at
This.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of key characterized by comprising key shell and conductive base, in which: the conductive base includes conductive basic
Body, is formed with chamber in the key-press shell body and the chamber in the bottom of the key shell is formed with opening, the conduction
Basic body is set in the chamber and has the integral structure being molded, and the conductive basic body with key shell
Side away from the key shell is formed with contact.
2. a kind of electronic equipment, which is characterized in that including key as described in claim 1.
3. it is a kind of be used to prepare key as described in claim 1 prepare mold, which is characterized in that including preceding mould and rear mold,
Wherein:
The rear mold is formed with multiple protrusions away from the side of the preceding mould, each described to convex to form a key shell;
The side of the rear mold towards the preceding mould be formed with the one-to-one groove of protrusion, the groove and it is described after
Intermode is formed with conductive based injection molding space;
The escape groove and plug hole for being used to form contact are formed on the preceding mould.
4. according to claim 3 prepare mold, which is characterized in that multiple first positioning holes are formed on the preceding mould,
It is formed in the rear mold and the one-to-one second location hole of the first positioning hole.
5. according to claim 4 prepare mold, which is characterized in that further include fool-proof mechanism.
6. according to claim 5 prepare mold, which is characterized in that the first positioning hole irregular distribution, to be formed
The fool-proof mechanism.
7. according to claim 3 prepare mold, which is characterized in that further include for protecting the key housing outer surface
Guard assembly, the side of the guard assembly towards the key shell is formed with for limiting the key shell position
Limiting slot.
8. according to claim 7 prepare mold, which is characterized in that the limiting slot and the key shell are right one by one
It answers.
9. a kind of application such as the described in any item preparation methods for preparing mold and preparing key of claim 3-8, which is characterized in that
Include:
Preceding mould and rear mold are assembled, wherein the rear mold is formed with multiple protrusions away from the side of the preceding mould, each described convex
It rises and forms a key shell;The side of the rear mold towards the preceding mould be formed with the one-to-one groove of protrusion,
Conductive based injection molding space is formed between the groove and the rear mold;
Conductive base material is injected into the conductive based injection molding space, and is solidified, conductive base is formed;
The preceding mould and the conductive base are demoulded, the plate body with multiple keys is formed;
The plate body is cut, multiple keys are formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811646204.7A CN109616357A (en) | 2018-12-30 | 2018-12-30 | A kind of key and preparation method thereof prepares mold, electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811646204.7A CN109616357A (en) | 2018-12-30 | 2018-12-30 | A kind of key and preparation method thereof prepares mold, electronic equipment |
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Publication Number | Publication Date |
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CN109616357A true CN109616357A (en) | 2019-04-12 |
Family
ID=66016368
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CN201811646204.7A Pending CN109616357A (en) | 2018-12-30 | 2018-12-30 | A kind of key and preparation method thereof prepares mold, electronic equipment |
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CN201490050U (en) * | 2009-08-10 | 2010-05-26 | 深圳市声奥科技有限公司 | assembling jig |
CN101767406A (en) * | 2008-12-30 | 2010-07-07 | 比亚迪股份有限公司 | Mould for shaping mobile phone light guide panel and technology for preparing mobile phone light guide panel |
CN201681746U (en) * | 2010-05-10 | 2010-12-22 | 曾艳 | Combined connecting piece structure of silica colloids |
CN102632585A (en) * | 2012-04-05 | 2012-08-15 | 广东步步高电子工业有限公司 | Metal side key device and injection moulding technology thereof |
CN204792555U (en) * | 2015-06-12 | 2015-11-18 | 上海与德通讯技术有限公司 | Electronic equipment's side key and electronic equipment |
CN205194580U (en) * | 2015-10-19 | 2016-04-27 | 上海与德通讯技术有限公司 | Key cap and mobile terminal |
CN205211633U (en) * | 2015-12-11 | 2016-05-04 | 上海与德通讯技术有限公司 | Side key , side key subassembly and electronic equipment |
CN105632821A (en) * | 2016-03-29 | 2016-06-01 | 江海波 | Soft plastic and hard sheet integrated injection-molded keyboard, keycap and production method |
CN207367830U (en) * | 2017-09-18 | 2018-05-15 | 蓝思科技(长沙)有限公司 | A kind of key panel Positioning jig for machining |
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2018
- 2018-12-30 CN CN201811646204.7A patent/CN109616357A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101767406A (en) * | 2008-12-30 | 2010-07-07 | 比亚迪股份有限公司 | Mould for shaping mobile phone light guide panel and technology for preparing mobile phone light guide panel |
CN201490050U (en) * | 2009-08-10 | 2010-05-26 | 深圳市声奥科技有限公司 | assembling jig |
CN201681746U (en) * | 2010-05-10 | 2010-12-22 | 曾艳 | Combined connecting piece structure of silica colloids |
CN102632585A (en) * | 2012-04-05 | 2012-08-15 | 广东步步高电子工业有限公司 | Metal side key device and injection moulding technology thereof |
CN204792555U (en) * | 2015-06-12 | 2015-11-18 | 上海与德通讯技术有限公司 | Electronic equipment's side key and electronic equipment |
CN205194580U (en) * | 2015-10-19 | 2016-04-27 | 上海与德通讯技术有限公司 | Key cap and mobile terminal |
CN205211633U (en) * | 2015-12-11 | 2016-05-04 | 上海与德通讯技术有限公司 | Side key , side key subassembly and electronic equipment |
CN105632821A (en) * | 2016-03-29 | 2016-06-01 | 江海波 | Soft plastic and hard sheet integrated injection-molded keyboard, keycap and production method |
CN207367830U (en) * | 2017-09-18 | 2018-05-15 | 蓝思科技(长沙)有限公司 | A kind of key panel Positioning jig for machining |
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PB01 | Publication | ||
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Application publication date: 20190412 |