CN209328768U - A kind of integrated optimization architecture of key switch - Google Patents
A kind of integrated optimization architecture of key switch Download PDFInfo
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- CN209328768U CN209328768U CN201920084690.1U CN201920084690U CN209328768U CN 209328768 U CN209328768 U CN 209328768U CN 201920084690 U CN201920084690 U CN 201920084690U CN 209328768 U CN209328768 U CN 209328768U
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Abstract
A kind of integrated optimization architecture of key switch is formed with inner cavity including the cover board and pedestal being mutually permanently connected between cover board and pedestal；Several snap-gauges are set on cover board, several snap-gauge tops are stretched out outside inner cavity respectively, lower part is respectively arranged with snap-gauge foot and positioning column, guide groove and locating slot are provided on pedestal, snap-gauge foot and positioning column are located at interior intracavitary, it is interior it is intracavitary be additionally provided with several top springs, several top springs are located at that interior intracavitary and one end is flexibly positioned respectively to be set on positioning column, and the other end is flexibly positioned respectively to be set in locating slot；Several snap-gauges are respectively through several top spring elastic telescopic guiding slidings on guide groove；Snap-gauge foot side is provided with trunnion, and trunnion lower part is provided with buckle, and buckle one end is provided with the button spring of V-arrangement, and buckle is when snap-gauge elastic telescopic is oriented to and slides through button spring Elastic Sliding on pedestal.The utility model is able to satisfy the automated production demand of modernization by the improvement of above structure, practical.
Description
Technical field
The utility model relates to a kind of integrated optimization architectures of key switch.
Background technique
Chinese patent literature number is that the Novel connecting that CN2770063Y discloses a kind of key switch on April 5th, 2006 is traditional thread binding
It sets, it is that rectangular connecting groove is equipped in switch case, and the bottom of each connecting groove is equipped with wiring hole and wears for conducting wire, each connecting groove
Spring leaf is inside installed, which just cooperates with connecting groove, and one end of the spring leaf is in a vertical edges
Bottom, which slightly upwarps, to be extended to another opposite vertical edges and forms an inner oblique piece, and the bottom edge of the spring leaf corresponds to the position of wiring hole
Pilot hole is installed.It is said that the structure facilitates installation, the structural strength after assembly is protected completely；But the bullet of the structure
Spring be arranged outside switch case and with key elastic connection, its structure is complicated, and since spring is exposed, structural stability is poor,
It is extremely difficult to the requirement such as waterproof and dustproof simultaneously, oxidation of easily getting rusty finally directly affects the service life of product, and can not expire
The automated production demand modernized enough.Therefore, it is necessary to be further improved.
Utility model content
The purpose of the utility model is to provide it is a kind of it is simple and reasonable, have excellent performance, dismount it is quick, easy to use,
Manufacturing cost is low, easy to produce, Yi Shixian, volume are few, connects key compact, safe and reliable and with long service life between each component opens
The integrated optimization architecture of pass, to overcome shortcoming in the prior art.
By a kind of integrated optimization architecture of key switch of this purpose design, including the cover board being mutually permanently connected and bottom
Seat, it is characterised in that: inner cavity is formed between cover board and pedestal；Wherein, several snap-gauges are set on cover board, on several snap-gauges
Portion is stretched out outside inner cavity respectively, and lower part is respectively arranged with snap-gauge foot and positioning column, and guide groove and locating slot, snap-gauge are provided on pedestal
Foot and positioning column be located at it is interior intracavitary, it is interior it is intracavitary be additionally provided with several top springs, several top springs are located at interior intracavitary and one end and distinguish
Flexibly positioned to be set on positioning column, the other end is flexibly positioned respectively to be set in locating slot；Several snap-gauges difference
Through several top spring elastic telescopic guiding slidings on guide groove.
The snap-gauge foot is located at positioning column side, and guide groove is located at locating slot side, and locating slot has upwardly extended limited post,
Jagged position is set on limited post, which is located above guide groove, snap-gauge foot be arranged on guide groove by notch position and
Top spring stop zone is formed between limited post；Described top spring one end is flexibly positioned to be set on positioning column, and middle part limit exists
It pushes up in spring stop zone, the other end is flexibly positioned to be set in locating slot.
Snap-gauge foot side is provided with trunnion, and trunnion lower part is provided with buckle, buckle and trunnion drive connection and one
End is provided with button spring, and the button spring is V-shaped and one end elastic reaction is on buckle, and other end elastic reaction is on pedestal, buckle
When snap-gauge elastic telescopic is oriented to and slides through button spring Elastic Sliding on pedestal.
The button spring top two sides are respectively arranged with the portion of anchoring, and buckle and are respectively arranged on the base with and anchor auxiliary section；Institute
The button spring top two sides stated are respectively by the way that the portion's of anchoring positioning be located in buckle, pedestal anchors on auxiliary section.
Movable contact spring is provided on the pedestal, the quantity of movable contact spring setting is identical as the quantity that snap-gauge is arranged, several are dynamic
Contact positions be set on the base respectively；Several described snap-gauges on the cover board elastic telescopic guiding sliding when respectively with it is several
A movable contact spring is contacted with each other or is detached from.
Also positioning is provided with static contact and locking plate on the pedestal.
This structure further includes power supply line；Be additionally provided with Fastening wire spring sheet on the pedestal, the quantity of Fastening wire spring sheet setting with
The quantity of snap-gauge setting is identical, several Fastening wire spring sheets have certain elasticity and respectively positioning is set on the base, and with it is dynamic
Certain gap or mutually elasticity dependence are formed between contact and/or static contact；The bullet that the power supply line passes through Fastening wire spring sheet
Property dismounting be cooperatively connected on pedestal and with movable contact spring and/or static contact, to realize power supply line and movable contact spring and/or static contact
Fast assembling-disassembling cooperation.
The button spring, and/or movable contact spring, and/or Fastening wire spring sheet two sides prevent from folding when being separately provided for producing automatically
The curved of material tears side open.
Also riveting has contact on the movable contact spring；The snap-gauge on the cover board elastic telescopic guiding sliding when and movable contact spring
Contact contact with each other or be detached from.
The cover board and pedestal are made of insulating material respectively；Wherein, it is provided with clamping part on cover board, is provided on pedestal
Snap-fit, cover board pass through in the fixed snap-fit that be located in pedestal of clamping part.
The utility model is adopted and cover board and pedestal is made from an insulative material by the improvement of above structure, and in cover board and
Between pedestal it is interior it is intracavitary be provided with top spring, by push up spring elastic reaction, make snap-gauge elastic telescopic sliding on the cover board, due to
It pushes up spring and uses built-in setting, efficiently avoid producing in the long-term exposed and air of prior art top spring containing acid, alkaline gas
It gets rusty erosion, leads to the problem of its structural stability difference, make to push up spring that the service life is longer；Snap-gauge and the corresponding top spring point of pedestal simultaneously
It is not provided with positioning column, locating slot, forms top spring stop zone between the snap-gauge foot and limited post of snap-gauge, top spring both ends are fixed respectively
Position is arranged on positioning column, locating slot, and middle part then limits in the spring stop zone of top, effectively simplifies the assembler of top spring
Skill enables it to easily reach the effect of accurate positionin in assembly, meets the automated production demand of modernization, is generating bullet
Property power when medium position buckling problem will not occur, make its generate elastic acting force more concentrate, also further improve
Push up spring structure stability.
Moreover, whole components of key switch are arranged at interior intracavitary, the inner space of inner cavity is not only reasonably utilized,
Keep the connection between each component more compact, reduce the volume of product, moreover it is possible to which the use for making product be really achieved waterproof and dustproof is wanted
Ask, efficiently avoid foreign matter enter inner cavity cause to push up spring is stuck or each component can not normal use, influence product electric conductivity
The problem of, the service life of product is further extended, while being also able to satisfy automated production demand.
Meanwhile detaining that spring is V-shaped and top two sides be located in buckle by the portion's of anchoring positioning respectively, pedestal anchors cooperation
In portion, the assembly technology of button spring is effectively simplified, so that it is easily reached the effect of accurate positionin in assembly, moreover it is possible to meet certainly
Dynamicization production requirement.
Also, Fastening wire spring sheet is additionally provided on pedestal, Fastening wire spring sheet has certain elasticity, and power supply line passes through Fastening wire spring sheet
Elasticity dismounting is cooperatively connected on pedestal and with movable contact spring and/or static contact, and power supply line need to be only plugged on pedestal by user,
The fast assembling-disassembling that power supply line and movable contact spring and/or static contact can be realized cooperates, to improve power supply line and movable contact spring and/or quiet
The assembly efficiency of contact, achievees the effect that plug and play, and efficiently avoiding the prior art using screw just can be carried out power supply line
The drawbacks of mutually assembling with movable contact spring and/or static contact also solves erecting yard and is easily lost screw and assembly technology complexity
The problem of.
Button spring, and/or movable contact spring, and/or Fastening wire spring sheet two sides be also respectively provided with it is curved tear side open, which can be automatic
The front and back stack between adjacent button spring, and/or movable contact spring, and/or Fastening wire spring sheet is prevented when production, to meet automated production need
It asks.
By riveting molding in mould between movable contact spring and contact, production is easy and is able to satisfy automated production demand, makes
Used time stability is also high.
In terms of comprehensive, with it is simple and reasonable, have excellent performance, dismount that quick, easy to use, manufacturing cost is low, easy
The features such as production, Yi Shixian, volume be few, it is compact to connect between each component, safe and reliable and long service life, it is practical.
Detailed description of the invention
Fig. 1, Fig. 2 are the decomposition texture schematic diagram of the utility model first embodiment.
Fig. 3, Fig. 4 are the assembling structure schematic diagram of the utility model first embodiment.
Fig. 5 is the schematic diagram of base structure of the utility model first embodiment.
Fig. 6, Fig. 7 are that the utility model first embodiment omits the structural schematic diagram (section view) after cover board.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and embodiments.
Referring to Fig. 1-Fig. 7, the integrated optimization architecture of this key switch, including the cover board 1 and pedestal 2 being mutually permanently connected,
Inner cavity 3 is formed between cover board 1 and pedestal 2；Wherein, several snap-gauges 4 are set on cover board 1, several 4 tops of snap-gauge are stretched respectively
Out outside inner cavity 3, lower part is respectively arranged with snap-gauge foot 5 and positioning column 6, and guide groove 7 and locating slot 8, snap-gauge foot are provided on pedestal 2
5 and positioning column 6 be located in inner cavity 3, several top springs 9 are additionally provided in inner cavity 3, it is interior and one that several top springs 9 are located at inner cavity 3
End is flexibly positioned respectively to be set on positioning column 6, and the other end is flexibly positioned respectively to be set in locating slot 8；Described several
Snap-gauge 4 is respectively through several top 9 elastic telescopic of spring guiding slidings on guide groove 7.
Further speaking, snap-gauge foot 5 is located at 6 side of positioning column, and guide groove 7 is located at 8 side of locating slot, and locating slot 8 is upward
It is extended with limited post 10, jagged position 11 is set on limited post 10, which is located at 7 top of guide groove, and snap-gauge foot 5 passes through
Notch position 11, which is arranged on guide groove 7 and between limited post 10, forms top spring stop zone；9 one end of top spring elasticity
Positioning is set on positioning column 6, and in the spring stop zone of top, the other end is flexibly positioned to be set in locating slot 8 for middle part limit.
Further speaking, 5 side of snap-gauge foot is provided with trunnion 12, and 12 lower part of trunnion is provided with buckle 13, buckle 13 and branch
Ear 12 is drivingly connected and one end is provided with button spring 14, and the button spring 14 is V-shaped and one end elastic reaction is on buckle 13, separately
One end elastic reaction is on pedestal 2, and buckle 13 is when 4 elastic telescopic of snap-gauge is oriented to and slides by button 14 Elastic Sliding of spring in pedestal
On 2.
Further speaking, button 14 top two sides of spring are respectively arranged with the portion of anchoring 15, are respectively arranged on buckle 13 and pedestal 2
Anchor auxiliary section 16；The 14 top two sides of button spring respectively by anchor portion 15 position be located in buckle 13, pedestal 2 anchors
On auxiliary section 16.
Further speaking, movable contact spring 17 is provided on pedestal 2, the quantity that the quantity and snap-gauge 4 that movable contact spring 17 is arranged are arranged
Identical, several movable contact springs 17 position respectively to be arranged on pedestal 2；Several described snap-gauges 4 elastic telescopic on cover board 1 is led
To sliding when contact with each other or be detached from several movable contact springs 17 respectively.
Further speaking, also positioning is provided with static contact 18 and locking plate 19 on pedestal 2.
In particular, this structure further includes power supply line；Fastening wire spring sheet 20, Fastening wire spring sheet are additionally provided on the pedestal 2
The quantity of 20 settings is identical as the quantity that snap-gauge 4 is arranged, several Fastening wire spring sheets 20, which have certain elasticity and position respectively, to be set
It sets on pedestal 2, and forms certain gap or mutually elasticity dependence between movable contact spring 17 and/or static contact 18；Described
Power supply line is cooperatively connected through the elasticity dismounting of Fastening wire spring sheet 20 on pedestal 2 and with movable contact spring 17 and/or static contact 18, with
Realize that the fast assembling-disassembling of power supply line and movable contact spring 17 and/or static contact 18 cooperates.
Further speaking, spring 14, and/or movable contact spring 17 are detained, and/or 20 two sides of Fastening wire spring sheet is separately provided for automatically
Prevent the curved of stack from tearing side 21 open when production.
Further speaking, also riveting has contact 30 on movable contact spring 17；The snap-gauge 4 elastic telescopic on cover board 1 is oriented to
It contacts with each other or is detached from the contact 30 of movable contact spring 17 when sliding.
It wherein, is by riveting molding in mould between the contact 30 and movable contact spring 17, production is easy and is able to satisfy automatic
Change production requirement.Contact 30 will not be injured in production, cleanliness is done on the surface for being able to maintain contact 30, makes itself and 17 phase of movable contact spring
Mutually conduction is more preferable when contact, high production efficiency；The problem that will not occur mutually taking off in use, it is highly stable.
Further speaking, cover board 1 and pedestal 2 are made of insulating material respectively；Wherein, it is provided with clamping part 22 on cover board 1,
Snap-fit 23 is provided on pedestal 2, cover board 1 passes through in the fixed snap-fit 23 that be located in pedestal 2 of clamping part 22.
Basic principles, main features, and advantages of the present invention has been shown and described above.Ability
The technical staff in domain should be recognized that the present utility model is not limited to the above embodiments, described in the above embodiment and specification
Only illustrate the principles of the present invention, the utility model also has on the premise of not departing from the spirit and scope of the utility model
Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model
Protection scope is defined by appended claims and its equivalent.
Meanwhile the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, it should not be understood as to this
The limitation of patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, zoom in or out,
The size of actual product is not represented；It will be understood by those skilled in the art that certain known features and its explanation may save in attached drawing
Slightly it will be understood by.
Moreover, in the attached drawing of the utility model embodiment, the same or similar label correspond to the same or similar components；?
In the description of the utility model, it is to be understood that if having term " on ", "lower", "left", "right", "vertical", "horizontal", " cross
To ", " longitudinal direction ", "top", "bottom", "inner", the instructions such as "outside" orientation or positional relationship be based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore the term for describing positional relationship in attached drawing is only used for
Exemplary illustration should not be understood as the limitation to this patent.
Claims (10)
1. a kind of integrated optimization architecture of key switch, including the cover board (1) and pedestal (2) being mutually permanently connected, feature exists
In: it is formed between cover board (1) and pedestal (2) inner cavity (3)；Wherein, several snap-gauges (4) are set on cover board (1), several cards
Inner cavity (3) is stretched out outside in plate (4) top respectively, and lower part is respectively arranged with snap-gauge foot (5) and positioning column (6), and pedestal is provided on (2)
Guide groove (7) and locating slot (8), snap-gauge foot (5) and positioning column (6) are located in inner cavity (3), are additionally provided in inner cavity (3) several
A top spring (9), several tops spring (9), which are located in inner cavity (3), and one end is flexibly positioned respectively is set on positioning column (6), another
End is flexibly positioned respectively to be set in locating slot (8)；Several described snap-gauges (4) pass through several top spring (9) elasticity respectively
Flexible guiding sliding is on guide groove (7).
2. the integrated optimization architecture of key switch according to claim 1, it is characterised in that: the snap-gauge foot (5) is located at fixed
Position column (6) side, guide groove (7) are located at locating slot (8) side, and locating slot (8) has upwardly extended limited post (10), limited post
(10) jagged position (11) are set on, which is located above guide groove (7), and snap-gauge foot (5) passes through notch position (11)
It is arranged on guide groove (7) and between limited post (10) and forms top spring stop zone；Top spring (9) one end elasticity is fixed
Position is set on positioning column (6), and in the spring stop zone of top, the other end is flexibly positioned to be set in locating slot (8) for middle part limit.
3. the integrated optimization architecture of key switch according to claim 2, it is characterised in that: snap-gauge foot (5) side is set
It is equipped with trunnion (12), trunnion (12) lower part is provided with buckle (13), and buckle (13) is drivingly connected with trunnion (12) and one end is set
It is equipped with button spring (14), the button spring (14) is V-shaped and one end elastic reaction is on buckle (13), and other end elastic reaction is the bottom of at
On seat (2), buckle (13) is when snap-gauge (4) elastic telescopic is oriented to and slides through button spring (14) Elastic Sliding on pedestal (2).
4. the integrated optimization architecture of key switch according to claim 3, it is characterised in that: button spring (14) the top two sides
It is respectively arranged with the portion of anchoring (15), is respectively arranged on buckle (13) and pedestal (2) and anchors auxiliary section (16)；The button spring
(14) by anchoring, portion (15) positioning be located in buckle (13), pedestal (2) anchors on auxiliary section (16) respectively for top two sides.
5. the integrated optimization architecture of key switch according to claim 4, it is characterised in that: be provided on the pedestal (2)
The quantity of movable contact spring (17), movable contact spring (17) setting is identical as the quantity that snap-gauge (4) is arranged, several movable contact springs (17) are fixed respectively
Position is arranged on pedestal (2)；Several described snap-gauges (4) on cover board (1) elastic telescopic guiding sliding when respectively with it is several
A movable contact spring (17) contacts with each other or is detached from.
6. the integrated optimization architecture of key switch according to claim 5, it is characterised in that: also positioned on the pedestal (2)
It is provided with static contact (18) and locking plate (19).
7. the integrated optimization architecture of key switch according to claim 6, it is characterised in that: further include power supply line；Described
It being additionally provided on pedestal (2) Fastening wire spring sheet (20), the quantity of Fastening wire spring sheet (20) setting is identical as the quantity that snap-gauge (4) is arranged,
Several Fastening wire spring sheets (20) have certain elasticity and respectively positioning be arranged on pedestal (2), and with movable contact spring (17) and/
Or certain gap or mutually elasticity dependence are formed between static contact (18)；The power supply line passes through the bullet of Fastening wire spring sheet (20)
Property dismounting be cooperatively connected on pedestal (2) and with movable contact spring (17) and/or static contact (18), to realize power supply line and movable contact spring
(17) and/or the fast assembling-disassembling of static contact (18) cooperates.
8. the integrated optimization architecture of key switch according to claim 7, it is characterised in that: the button spring (14), and/or dynamic
Contact (17), and/or Fastening wire spring sheet (20) two sides prevent the curved of stack from tearing side (21) open when being separately provided for producing automatically.
9. the integrated optimization architecture of key switch according to claim 5, it is characterised in that: also riveting on the movable contact spring (17)
It is connected to contact (30)；Contact (30) of the snap-gauge (4) in elastic telescopic guiding sliding on cover board (1) with movable contact spring (17)
It contacts with each other or is detached from.
10. the integrated optimization architecture of any one of -9 key switch according to claim 1, it is characterised in that: the cover board (1)
It is made of insulating material respectively with pedestal (2)；Wherein, it is provided with clamping part (22) on cover board (1), pedestal is provided with card on (2)
It detains auxiliary section (23), cover board (1) passes through in clamping part (22) fixed snap-fit (23) that be located in pedestal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084690.1U CN209328768U (en) | 2019-01-17 | 2019-01-17 | A kind of integrated optimization architecture of key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084690.1U CN209328768U (en) | 2019-01-17 | 2019-01-17 | A kind of integrated optimization architecture of key switch |
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| Publication Number | Publication Date |
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| CN209328768U true CN209328768U (en) | 2019-08-30 |
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| CN201920084690.1U Active CN209328768U (en) | 2019-01-17 | 2019-01-17 | A kind of integrated optimization architecture of key switch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559926A (en) * | 2019-01-17 | 2019-04-02 | 佛山市顺德区源峰电子有限公司 | A kind of integrated optimization architecture of key switch |
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2019
- 2019-01-17 CN CN201920084690.1U patent/CN209328768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559926A (en) * | 2019-01-17 | 2019-04-02 | 佛山市顺德区源峰电子有限公司 | A kind of integrated optimization architecture of key switch |
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