CN108417425A - Weld leg component, array leg module and button assembly - Google Patents
Weld leg component, array leg module and button assembly Download PDFInfo
- Publication number
- CN108417425A CN108417425A CN201810466218.4A CN201810466218A CN108417425A CN 108417425 A CN108417425 A CN 108417425A CN 201810466218 A CN201810466218 A CN 201810466218A CN 108417425 A CN108417425 A CN 108417425A
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- China
- Prior art keywords
- leg
- button assembly
- pedestal
- holder
- weld
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 68
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000003825 pressing Methods 0.000 description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000000741 silica gel Substances 0.000 description 13
- 229910002027 silica gel Inorganic materials 0.000 description 13
- 239000000243 solution Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004073 vulcanization Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
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
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- 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
- H01H13/26—Snap-action arrangements depending upon deformation of elastic members
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of weld leg component, array leg module and button assembly, button assembly includes pedestal, and weld leg component includes holder and leg, wherein holder is connected with pedestal；One end of leg is connected with holder, the other end of leg bends away from pedestal and extends to the lower section of holder, by keeping leg and holder least partially overlapped relative to the projection of pedestal, holder can provide support for leg, reduce leg deformation possibility, on the basis of manufacture craft difficulty is not significantly increased, the coplanarity of leg is effectively ensured, promote the attachment effect of button assembly.
Description
Technical field
The present invention relates to technical field of key, in particular to a kind of weld leg component, a kind of array leg module and
A kind of button assembly.
Background technology
Conductive button is one kind in numerous electronic product accessories, main function be by conductive sheet and contact portion with
Realize conductive purpose, when conductive button is pressed, the conductive sheet of key inside can be electrically connected with contact portion with being formed,
But in existing conductive button preparation process, the conductive key manufacturing process with leg is complicated, and the coplanarity of leg is difficult to
Control directly improves cost of manufacture and reduces the performance of conductive button.
Invention content
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the invention is, a kind of weld leg component is proposed.
The second aspect of the invention is, proposes a kind of array leg module.
The third aspect of the invention is, proposes a kind of button assembly.
In view of this, according to the first aspect of the invention, providing a kind of weld leg component, it to be used for button assembly, button
Component includes pedestal, and weld leg component includes holder and leg, wherein holder with pedestal for being connected；One end of leg and branch
Frame is connected, and when weld leg component is mounted on button assembly, the other end of leg bends away from pedestal and extends to holder
The projection of lower section, holder and leg on pedestal is least partially overlapped.
Weld leg component provided by the invention is used for button assembly, and button assembly includes pedestal, weld leg component include holder and
Leg, wherein for being connected with pedestal, one end of leg is connected holder with holder, when weld leg component is mounted on key group
When on part, the other end of leg bends away from pedestal and extends to the lower section of holder, by making leg and holder on pedestal
It projects least partially overlapped, on the basis of manufacture craft difficulty is not significantly increased, effectively ensures that the coplanarity of leg, promotion are pressed
The attachment effect of key asembly.
Specifically, in the assembling process of button assembly, button assembly is in contact by leg with circuit board, due to leg
Hardness it is relatively low and be easy to happen deformation, the coplanarity of the leg on pedestal is poor, and then directly affects the assembling of button assembly
Effect, and the application is least partially overlapped relative to the projection of pedestal by the way that leg and holder is arranged, i.e., holder can carry for leg
For support, leg deformation possibility is reduced, it is ensured that the coplanarity of the lower face of leg effectively promotes the attachment effect of button assembly
Fruit.Preferably, the lower face of leg and peripheric surface are welding surface.
In addition, according to the weld leg component in above-mentioned technical proposal provided by the invention, there can also be following supplementary technology
Feature：
In the above-mentioned technical solutions, it is preferable that the quantity of leg is at least one.
In the technical scheme, the quantity of leg is at least one, i.e., a holder is equipped at least one leg, in turn
Various types product effectively expands weld leg component to leg quantity, position the needs of being not quite similar during meeting the manufacturing
The scope of application.
In any of the above-described technical solution, it is preferable that weld leg component is an integral structure；And/or leg is solderable to have
The leg of property；And/or be provided with can layer on leg surface.
In the technical scheme, weld leg component is an integral structure, i.e., holder is an integral structure with leg, removes holder from
Connection structure between leg reduces the production cost of weld leg component to simplify the manufacturing process of weld leg component；In addition,
There is no connection sections inside the weld leg component of integral structure so that weld leg component is when bearing larger applied external force, no
Can occur phenomena such as bending, damage easily, and then improve the structural strength of weld leg component.
Preferably, the material of leg is the conductive material for having solderability, and/or, on the surface of leg, have can for setting
The conductive layer of weldering property, and then ensure that complete circuit is collectively formed with circuit board in weld leg component, to realize the circuit of button assembly
Control function optimizes the performance of button assembly, promotes product practicability.Preferably, leg can be used with solderability
Copper, and/or, Bai Yangtong, and/or, spoken parts in traditional operas iron material is made.
In any of the above-described technical solution, it is preferable that holder is L-shaped, and leg is connected with the end of holder.
In the technical scheme, holder is to be bent in an arc shape structure, and leg is set to the end of holder, is bent in an arc shape structure
Holder can effectively improve the fixed effect of leg, also can effectively avoid and occur stress concentration phenomenon on holder, it is ensured that the knot of holder
Structure intensity, the service life of extending bracket.
Preferably, holder is L-shaped, and certain holder may be other shapes, without departing from the present invention design concept,
In all belonging to the scope of protection of the present invention.
According to the second aspect of the invention, providing a kind of array leg module includes：Such as any of the above-described technical side
Weld leg component in case；And frame, frame include multiple openings, at least two weld leg components are located at each of multiple openings
It is interior.
Array leg module provided by the invention includes the weld leg component in any of the above-described technical solution, array leg
Module includes frame, and frame includes multiple openings, and multiple openings are arranged in array, and at least two weld leg components are located at multiple
In each of opening, holder is connected by dowel with frame, and one end of leg is connected with holder, the other end of leg
Away from framework flexes and the lower section of holder is extended to, the projection of holder and leg on pedestal is least partially overlapped, wherein connection
Muscle is at least two, is set between holder and frame.
Specifically, in the preparation process of button assembly, on the frame equipped with weld leg component carry out silica gel heat pressure and/or
Silica gel injection molding, so that weld leg component is joined to form button assembly with silica gel part, it is more by being arranged on frame
A opening, and at least two weld leg components are located in each in multiple openings, are molded by a silica gel hot pressing or silica gel
Multiple button assemblies can be prepared in forming process, effectively promote the throughput rate of button assembly.
According to the third aspect of the present invention, a kind of button assembly is provided, button assembly includes any of the above-described technical side
The weld leg component of case, therefore whole advantageous effects with the weld leg component, details are not described herein.
In any of the above-described technical solution, it is preferable that button assembly includes pedestal and at least two weld leg components, wherein
For at least two holders in pedestal, at least two legs protrude from the bottom wall of pedestal.
In the technical scheme, button assembly includes pedestal and at least two weld leg components, and pedestal is for carrying other portions
Part and fixed weld leg component, at least two holders in pedestal, at least two legs protrude from the bottom wall of pedestal, leg setting
Welding surface is provided under the pedestal of button assembly, and then for button assembly and circuit board, it, can when leg protrudes from the bottom wall of pedestal
Ensure the lower face of leg and at least partly peripheric surface is exposed, further such that leg can accurately be connected to the contact of circuit board
On face, the attachment effect of button assembly is effectively promoted.
In any of the above-described technical solution, it is preferable that the quantity of weld leg component is two, and two weld leg components are symmetrical arranged
In on pedestal.
In the technical scheme, it is preferable that the quantity of weld leg component is two, and two weld leg components are symmetrically disposed on bottom
On seat, button assembly can be made to keep relative equilibrium when in use, avoid button assembly unbalance stress, improve user experience and prolonged
The service life of long-press key asembly, and/or can ensure that button assembly is formed by two legs with the electric elements on circuit board
Complete circuit.
In any of the above-described technical solution, it is preferable that button assembly further includes elastic body, press section and support portion, bullet
Property ontology be connected with pedestal and positioned at the top of pedestal；Press section is connected with elastic body；Support portion and elastic body's phase
Connection, is supported in the lower section of press section；Wherein, support portion is flexible support portion, and elastic shape occurs as press section is pressed
Become.
In the technical scheme, button assembly is by elastic body, press section and support portion composition, when user's pressing keys group
When part, elastic body's stress deforms upon, and the touching function of button, after pressing force releases, elastic body are completed by deformation
Initial non-pressed state is automatically restored to by the elastic stress of itself, to realize deformation and the automatic rebounding of button；It presses
Splenium is arranged at the top of elastic body, and for bearing and transmitting pressing force, pressing force is transferred to bullet by press section for press section
On property ontology, so that elastic body deforms upon；Support portion is flexible support portion, and support portion is connected with elastic body, setting
In the lower section of elastic body, the upper surface for completing assembly rear support portion is bonded with the lower surface of press section, when user's pressing keys
When component, the pressing force that user applies elastic body promotes elastic body to deform upon, and the elastic body after deformation is by connecing
It touches and forces support portion deformation together, when user's pressing keys component makes elastic body and support portion deform upon, elasticity is originally
Internal stress after self-deformation can be applied on the contact surface of user's pressing by body with support portion in the form of reaction force, be made
User can experience the reaction force for coming from elastic body and support portion, to strengthen simultaneously in pressing keys component
Sense of touch of the user in pressing keys component allows user that can accurately experience the shape of button assembly in operation button component
State.
In any of the above-described technical solution, it is preferable that elastic body, press section and pedestal are an integral structure.
In the technical scheme, elastic body, press section and pedestal are integrally formed, and connection can ensured by being integrally formed
Under the premise of simplify production and assembling process, and integrally formed structure does not have joint face, and intensity is more preferable, is hardly damaged, and realizes
Production cost is reduced, assembly difficulty is reduced, product reliability is promoted, improves the technique effect of product competitiveness.
Specifically, support portion is positioned in the sulfurizing mould of button assembly first, insert silica gel after, to button assembly into
Row vulcanization can form elastic body and press section by silica gel vulcanization on support portion after silica gel vulcanization.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
The structural schematic diagram of weld leg component during Fig. 1 is shown according to one embodiment of present invention；
Fig. 2 shows the structural schematic diagrams of middle weld leg component according to another embodiment of the invention；
The structural schematic diagram of weld leg component during Fig. 3 is shown according to still another embodiment of the invention；
The structural schematic diagram of array leg module during Fig. 4 is shown according to one embodiment of present invention；
The front view of button assembly during Fig. 5 is shown according to one embodiment of present invention；
The right view of button assembly during Fig. 6 is shown according to one embodiment of present invention；
The upward view of button assembly during Fig. 7 is shown according to one embodiment of present invention.
Wherein, the correspondence in Fig. 1 to Fig. 7 between reference numeral and component names is：
10 weld leg components, 102 holders, 104 legs, 20 pedestals, 30 elastic bodies, 32 conductive sheets, 40 press sections, 5 buttons
Component, 6 array leg modules, 62 frames, 64 openings.
Specific implementation mode
To better understand the objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific real
Mode is applied the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be implemented different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The weld leg component 10 described according to some embodiments of the invention, array leg module are described referring to Fig. 1 to Fig. 7
6 and button assembly 5.
According to the first aspect of the invention, a kind of weld leg component 10 is provided, as shown in Figure 1 to Figure 3, is used for key group
Part 5, button assembly 5 include pedestal 20, and weld leg component 10 includes holder 102 and leg 104, wherein holder 102 is used for and pedestal
20 are connected；One end of leg 104 is connected with holder 102, when weld leg component 10 is mounted on button assembly 5, leg 104
The other end lower section of holder 102, the projection of holder 102 and leg 104 on pedestal 20 are bent and extended to away from pedestal 20
It is least partially overlapped.
Weld leg component 10 provided by the invention is used for button assembly 5, and button assembly 5 includes pedestal 20, and weld leg component 10 is wrapped
Include holder 102 and leg 104, wherein for being connected with pedestal 20, one end of leg 104 is connected holder 102 with holder 102
It connects, when weld leg component 10 is mounted on button assembly 5, the other end of leg 104 bends away from pedestal 20 and extends to holder
Making be not significantly increased by keeping the projection of leg 104 and holder 102 on pedestal 20 least partially overlapped in 102 lower section
On the basis of technology difficulty, it is effectively improved the coplanarity of leg 104, effectively promotes the attachment effect of button assembly 5.
Specifically, in the assembling process of button assembly 5, button assembly 5 is in contact by leg 104 with circuit board, by
Relatively low in the hardness of leg 104 and be easy to happen deformation, the coplanarity of the leg 104 on pedestal 20 is poor, and then directly affects
The assembling effect of button assembly 5, and the application is by being arranged the projection at least portion of leg 104 and holder 102 relative to pedestal 20
Divide overlapping, i.e. holder 102 can be that leg 104 provide support, reduce by 104 deformation possibility of leg, it is ensured that the lower face of leg 104
Coplanarity, effectively promoted button assembly 5 attachment effect.Preferably, the lower face of leg 104 and peripheric surface are welding
Face.
In one embodiment of the invention, it is preferable that as shown in Figure 1 to Figure 3, the quantity of leg 104 is at least one.
In this embodiment, the quantity of leg 104 is at least one, i.e., a holder 102 is equipped at least one leg
104, and then various types product effectively expands 104 quantity of leg, position the needs of being not quite similar during meeting the manufacturing
The scope of application of big weld leg component 10.
In one embodiment of the invention, it is preferable that weld leg component 10 is an integral structure；And/or leg 104 is
Has the leg 104 of solderability；And/or be provided with can layer on leg 104 surface.
In this embodiment, weld leg component 10 is an integral structure, i.e., holder 102 is an integral structure with leg 104, is exempted from
The connection structure between holder 102 and leg 104 is gone, to simplify the manufacturing process of weld leg component 10, reduces weld leg component 10
Production cost；In addition, there is no connection sections for 10 inside of weld leg component of integral structure so that weld leg component 10 is being born
When larger applied external force, will not occur phenomena such as bending, damage easily, and then improve the structural strength of weld leg component 10.
Preferably, the material of leg 104 is the conductive material for having solderability, and/or, it is arranged on the surface of leg 104
Have the conductive layer of solderability, and then ensure that complete circuit is collectively formed with circuit board in weld leg component 10, to realize key group
The circuit control function of part 5 optimizes the performance of button assembly 5, promotes product practicability.Preferably, leg 104 can be used
Copper with solderability and/or, Bai Yangtong and/or spoken parts in traditional operas iron material are made.
In one embodiment of the invention, it is preferable that as shown in figure 3, holder 102 is L-shaped, leg 104 and holder 102
End be connected.
In this embodiment, holder 102 is to be bent in an arc shape structure, and leg 104 is set to the end of holder 102, curved bend
The holder 102 of folded structure can effectively improve the fixed effect of leg 104, also can effectively avoid on holder 102 and stress concentration occur
Phenomenon, it is ensured that the structural strength of holder 102, the service life of extending bracket 102.
Preferably, holder 102 is L-shaped, certain holder 102 or other shapes, without departing from setting for the present invention
Meter design all belongs to the scope of protection of the present invention interior.
According to the second aspect of the invention, providing a kind of array leg module 6 includes：Such as above-mentioned any embodiment
In weld leg component 10；And frame 62, frame 62 include multiple openings 64, at least two weld leg components 10 are located at multiple openings 64
Each in.
As shown in Figure 1 and Figure 4, array leg module 6 provided by the invention includes the leg in any of the above-described embodiment
Component 10, array leg module 6 includes frame 62, and frame 62 includes multiple openings 64, and multiple openings 64 are arranged in array
Cloth, at least two weld leg components 10 are located in each of multiple openings 64, and holder 102 is connected by dowel with frame 62
It connects, one end of leg 104 is connected with holder 102, and the other end of leg 104 bends away from frame 62 and extends to holder 102
Lower section, the projection of holder 102 and leg 104 on pedestal 20 is least partially overlapped, wherein dowel at least two,
It is set between holder 102 and frame 62.
Specifically, in the preparation process of button assembly 5, silica gel heat pressure is carried out on the frame 62 equipped with weld leg component 10
And/or silica gel injection molding, so that weld leg component 10 is joined to form button assembly 5 with silica gel part, by frame
Multiple openings 64 are set on 62, and at least two weld leg components 10 are located in each in multiple openings 64, pass through a silicon
Multiple button assemblies 5 can be prepared in glue hot pressing or silica gel injection molding process, effectively promote the production speed of button assembly 5
Rate.
According to the third aspect of the present invention, a kind of button assembly 5 is provided, button assembly 5 includes any of the above-described implementation
The weld leg component 10 of example, therefore whole advantageous effects with the weld leg component 10, details are not described herein.
In one embodiment of the invention, it is preferable that as shown in Figure 6 and Figure 7, button assembly 5 is including pedestal 20 and extremely
Few two weld leg components 10, wherein at least two holders 102 in pedestal 20, at least two legs 104 protrude from pedestal 20
Bottom wall.
In this embodiment, button assembly 5 includes pedestal 20 and at least two weld leg components 10, and pedestal 20 is for carrying it
His component and fixed weld leg component 10, at least two holders 102 in pedestal 20, at least two legs 104 protrude from pedestal
20 bottom wall, leg 104 are set under the pedestal 20 of button assembly 5, and then provide welding surface for button assembly 5 and circuit board,
When leg 104 protrudes from the bottom wall of pedestal 20, it can be ensured that the lower face of leg 104 and at least partly peripheric surface is exposed, further
Leg 104 is accurately connected on the contact surface of circuit board, the attachment effect of button assembly 5 is effectively promoted.
In one embodiment of the invention, it is preferable that as shown in Figure 6 and Figure 7, the quantity of weld leg component 10 is two,
Two weld leg components 10 are symmetrically disposed on pedestal 20.
In such an embodiment, it is preferable the quantity of weld leg component 10 is two, and two weld leg components 10 are symmetrically disposed on
On pedestal 20, button assembly 5 can be made to keep relative equilibrium when in use, avoid 5 unbalance stress of button assembly, improve user experience
The service life and/or two weld leg components 10 of sense and extension button assembly 5 can ensure that button assembly 5 passes through two legs 104
Complete circuit is formed with the electric elements on circuit board.
In one embodiment of the invention, it is preferable that as shown in Figures 5 to 7, button assembly 5 further includes elastic body
30, press section 40 and support portion, elastic body 30 are connected with pedestal 20 and positioned at the tops of pedestal 20；Press section 40 and elasticity
Ontology 30 is connected；Support portion is connected with elastic body 30, is supported in the lower section of press section 40；Wherein, support portion is elasticity
Support portion, as press section 40 is pressed and occurs elastic deformation.
In this embodiment, button assembly 5 is by elastic body 30, press section 40 and support portion composition, when user is by pressing
When key asembly 5,30 stress of elastic body deforms upon, and the touching function of button, after pressing force releases, bullet are completed by deformation
Property ontology 30 be automatically restored to initial non-pressed state by the elastic stress of itself, to realize the deformation of button and automatic
Rebound；Press section 40 is arranged at the top of elastic body 30, and press section 40 is for bearing and transmitting pressing force, and pressing force is by pressing
Splenium 40 is transferred on elastic body 30, so that elastic body 30 deforms upon；Support portion is flexible support portion, by support portion with
Elastic body 30 is connected, and is arranged under the upper surface and press section 40 for completing assembly rear support portion in the lower section of elastic body 30
Surface is bonded, and when user's pressing keys component 5, user promotes elastic body 30 to occur the pressing force that elastic body 30 applies
Deformation, the elastic body 30 after deformation force support portion deformation together by contact, when user's pressing keys component 5 so that elasticity
When ontology 30 and support portion deform upon, elastic body 30 can be by the internal stress after self-deformation with reaction force with support portion
Form be applied to user pressing contact surface on, make user in pressing keys component 5, can experience simultaneously and come from elasticity
The reaction force of ontology 30 and support portion, to strengthen sense of touch of the user in pressing keys component 5, allow user operation by
The state of button assembly 5 can be accurately experienced when key asembly 5.
In one embodiment of the invention, it is preferable that as shown in fig. 7, the bottom of elastic body 30 is equipped with conductive sheet 32,
And conductive sheet 32 is located in pedestal 20, pedestal 20 be provided with for conductive sheet 32 by notch, wherein conductive sheet 32 may be used
Metal material, electrically conductive ink or conductive carbon granules are made, and certainly, conductive sheet 32 can also be made by other materials, without departing from
The design concept of the present invention then all belongs to the scope of protection of the present invention interior.
In one embodiment of the invention, it is preferable that elastic body 30, press section 40 and pedestal 20 are integral type knot
Structure.
In this embodiment, elastic body 30, press section 40 and pedestal 20 are integrally formed, and integrated molding can ensure to connect
Simplify production and assembling process under the premise of connecing, and integrally formed structure does not have joint face, intensity is more preferable, is hardly damaged, real
Reduction production cost is showed, has reduced assembly difficulty, has promoted product reliability, improve the technique effect of product competitiveness.
Specifically, support portion is positioned in the sulfurizing mould of button assembly 5 first, after inserting silica gel, to button assembly 5
Vulcanized, by silica gel vulcanization on support portion, elastic body 30 and press section 40 can be formed after silica gel vulcanization.
In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " peace
The terms such as dress ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, it can also
It is to be detachably connected, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.It is right
For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the present invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of weld leg component is used for button assembly, the button assembly includes pedestal, which is characterized in that the weld leg component
Including：
Holder, the holder with the pedestal for being connected；
Leg, one end of the leg are connected with the holder, when the weld leg component is mounted on the button assembly,
The other end of the leg bends away from the pedestal and extends to the lower section of the holder, and the holder and the leg are in institute
The projection stated on pedestal is least partially overlapped.
2. weld leg component according to claim 1, which is characterized in that
The quantity of the leg is at least one.
3. weld leg component according to claim 2, which is characterized in that
The weld leg component is an integral structure；And/or
The leg is the leg for having solderability；And/or
The leg surface is provided with can layer.
4. weld leg component according to claim 3, which is characterized in that
The holder is L-shaped, and the leg is connected with the end of the holder.
5. a kind of array leg module, which is characterized in that including：Leg group according to any one of claims 1 to 4
Part；And
Frame, the frame include multiple openings, and at least two weld leg components are located in each of the multiple opening.
6. a kind of button assembly, which is characterized in that the button assembly includes：Weldering according to any one of claims 1 to 4
Foot component.
7. button assembly according to claim 6, which is characterized in that the button assembly includes：
Pedestal；
At least two weld leg components, at least two holders are in the pedestal, at least two leg protrusions
In the bottom wall of the pedestal.
8. button assembly according to claim 7, which is characterized in that
The quantity of the weld leg component is two, and two weld leg components are symmetrically disposed on the pedestal.
9. button assembly according to claim 8, which is characterized in that the button assembly further includes：
Elastic body is connected with the pedestal and positioned at the top of the pedestal；
Press section, the press section are connected with the elastic body；
Support portion, the support portion are connected with the elastic body, are supported in the lower section of the press section；
Wherein, the support portion is flexible support portion, and as the press section is pressed and elastic deformation occurs.
10. button assembly according to claim 9, which is characterized in that
The elastic body, the press section and the pedestal are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466218.4A CN108417425A (en) | 2018-05-16 | 2018-05-16 | Weld leg component, array leg module and button assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810466218.4A CN108417425A (en) | 2018-05-16 | 2018-05-16 | Weld leg component, array leg module and button assembly |
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| Publication Number | Publication Date |
|---|---|
| CN108417425A true CN108417425A (en) | 2018-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810466218.4A Pending CN108417425A (en) | 2018-05-16 | 2018-05-16 | Weld leg component, array leg module and button assembly |
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| CN (1) | CN108417425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134071A1 (en) * | 2018-12-27 | 2020-07-02 | 桂林电子科技大学 | Key and manufacturing method for key |
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|---|---|---|---|---|
| CN104900438A (en) * | 2015-05-21 | 2015-09-09 | 桂林电子科技大学 | No-overhanging pin patch type silica gel elastic button |
| CN105655173A (en) * | 2016-03-29 | 2016-06-08 | 桂林旭研机电科技有限公司 | Weld-leg internally-installed surface-mounted elastic key and manufacturing method thereof |
| CN208240542U (en) * | 2018-05-16 | 2018-12-14 | 桂林电子科技大学 | Weld leg component, array leg mould group and button assembly |
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- 2018-05-16 CN CN201810466218.4A patent/CN108417425A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900438A (en) * | 2015-05-21 | 2015-09-09 | 桂林电子科技大学 | No-overhanging pin patch type silica gel elastic button |
| CN105655173A (en) * | 2016-03-29 | 2016-06-08 | 桂林旭研机电科技有限公司 | Weld-leg internally-installed surface-mounted elastic key and manufacturing method thereof |
| CN208240542U (en) * | 2018-05-16 | 2018-12-14 | 桂林电子科技大学 | Weld leg component, array leg mould group and button assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134071A1 (en) * | 2018-12-27 | 2020-07-02 | 桂林电子科技大学 | Key and manufacturing method for key |
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