CN201717167U - Metal contact claw and multi-directional switch applied therein - Google Patents

Metal contact claw and multi-directional switch applied therein Download PDF

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Publication number
CN201717167U
CN201717167U CN2010202143952U CN201020214395U CN201717167U CN 201717167 U CN201717167 U CN 201717167U CN 2010202143952 U CN2010202143952 U CN 2010202143952U CN 201020214395 U CN201020214395 U CN 201020214395U CN 201717167 U CN201717167 U CN 201717167U
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CN
China
Prior art keywords
metal
annulus
elastic arm
opening
coupling
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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.)
Expired - Fee Related
Application number
CN2010202143952U
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Chinese (zh)
Inventor
林贤昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P Two Electronic Technology Suzhou Co Ltd
P Two Electronic Shenzhen Ltd
P Two Industries Inc
Original Assignee
P Two Electronic Technology Suzhou Co Ltd
P Two Electronic Shenzhen Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by P Two Electronic Technology Suzhou Co Ltd, P Two Electronic Shenzhen Ltd filed Critical P Two Electronic Technology Suzhou Co Ltd
Priority to CN2010202143952U priority Critical patent/CN201717167U/en
Application granted granted Critical
Publication of CN201717167U publication Critical patent/CN201717167U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a metal contact claw and a multi-directional switch applied therein. The metallic contact claw comprises a circular part, and a plurality of metal domes which radiatingly extend along the edge of the circular part. The metal contact claw is applied in a multi-directional switch, which comprises a circuit board, a supporting base, an insulation body, a coupling support piece, a metal contact claw, an elastic colloid, an upper cover and a pressing body, wherein the supporting base is disposed on the circuit board; the coupling support piece can be rotatingly coupled to the supporting base; the metal contact claw is disposed on the coupling support piece; the elastic colloid is disposed on the metal contact claw and the insulation body; the upper cover is disposed on the elastic colloid; the pressing body is disposed on the coupling support piece.

Description

The multidirectional switch of Metal Contact pawl and application thereof
Technical field
The utility model is about the multidirectional switch of a kind of Metal Contact pawl and application thereof, especially in regard to a kind of slimming and can increase the Metal Contact pawl of anti-drying function and the multidirectional switch of application thereof.
Background technology
General multidirectional switch is by vertical or lateral press manoeuvre portion pushing elastic conduction rubber so that elastic conduction rubber contacts with fixing conductive component, thus the closure of realization circuit.
General existing multidirectional switch, its structure includes: body, be immobilizated in intrinsic several fixed terminals, place on the fixed terminal and can provide elastic-restoring force conductive rubber, be installed on the conductive rubber and part is contained in intrinsic manoeuvre portion and is held in loam cake on the body.
Yet this kind multidirectional switch is bigger owing to thickness, and does not meet the requirement of product slimming now, and does not have anti-drying protection structure between manoeuvre portion and the loam cake, therefore needs the multidirectional switch that develops a kind of slimming and have anti-drying defencive function.
The utility model content
The purpose of this utility model is to provide a kind of Metal Contact pawl, can replace existing conductive rubber and be applied in the multidirectional switch, effectively reduces the thickness of multidirectional switch.
Another purpose of the present utility model is to provide a kind of multidirectional switch of using above-mentioned Metal Contact pawl, and its thickness can further reduce, and meets the requirement of product slimming now, and has the function of anti-drying protection.
For achieving the above object, the utility model provides a kind of Metal Contact pawl, is used to be assembled in a multidirectional switch, and it comprises an annulus and several metal clipss of arranging along the outside radial extension of the side of this annulus.
The utility model also provides a kind of multidirectional switch of using above-mentioned Metal Contact pawl, it comprises circuit board, base for supporting, insulating body, coupling strutting piece, Metal Contact pawl, elastic gel, loam cake and pressing body, wherein circuit board is provided with a perforate and several conductive junction points, and those conductive junction points are arranged around perforate in the form of a ring.Base for supporting is installed on the circuit board, and is fastened in the perforate, and wherein base for supporting is provided with a groove.Insulating body is installed on the circuit board, wherein insulating body around base for supporting and those conductive junction points to form an accommodation space.The coupling strutting piece is installed on the base for supporting, and is positioned at accommodation space, and the strutting piece that wherein is coupled is provided with a convex joint, the rotatable groove that is coupled in of convex joint.The Metal Contact pawl is installed on the coupling strutting piece, and be positioned at accommodation space, wherein the Metal Contact pawl comprises an annulus and several metal clipss of arranging along the outside radial extension of the side of annulus, be provided with one first opening in the middle of the annulus, the coupling strutting piece passes first opening and engaging is interfered in the Metal Contact pawl.Elastic gel is installed on Metal Contact pawl and the insulating body, and wherein elastic gel is provided with one second opening, and the coupling strutting piece passes second opening and is resisted against elastic gel.Loam cake is installed on the elastic gel, is covered with one the 3rd opening on wherein.Pressing body is installed on the coupling strutting piece, and wherein pressing body is positioned at the top of loam cake.
The beneficial effects of the utility model: the multidirectional switch of Metal Contact pawl of the present utility model and application thereof, it utilizes the Metal Contact pawl to replace the existing conductive rubber that uses, since the structural thickness of Metal Contact pawl more than conductive rubber come little, therefore can effectively reduce the thickness size of multidirectional switch, thereby meet the requirement of product slimming now.In addition, multidirectional switch of the present utility model has been set up elastic gel again between lid and the Metal Contact pawl thereon, and this elastic gel also has the protection function of anti-drying in addition except the elastic-restoring force that Metal Contact pawl and coupling strutting piece can be provided.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the solid combination schematic diagram of multidirectional switch of the present utility model;
Fig. 2 is along the generalized section of AA line segment among Fig. 1;
Fig. 3 is the perspective exploded view of Fig. 1;
Fig. 4 is the schematic perspective view of insulating body among Fig. 3;
Fig. 5 is the schematic perspective view of coupling strutting piece among Fig. 3;
Fig. 6 is the schematic perspective view of Metal Contact pawl among Fig. 3;
Fig. 7 is the schematic perspective view of elastic gel among Fig. 3;
Fig. 8 is the schematic perspective view of the elastic gel of Fig. 7 at other direction.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Please refer to Fig. 1-8, the multidirectional switch of Metal Contact pawl of the present utility model and application thereof, multidirectional switch 1 includes circuit board 10, base for supporting 11, insulating body 12, coupling strutting piece 13, Metal Contact pawl 14, elastic gel 15, loam cake 16 and pressing body 17, wherein circuit board 10 is provided with a perforate 100 and several conductive junction points 102, and those conductive junction points 102 are arranged around perforate 100 in the form of a ring.Base for supporting 11 is installed on the circuit board 10, and is fastened in the perforate 100, and wherein base for supporting 11 is provided with a groove 110.Insulating body 12 is installed on the circuit board 10, wherein insulating body 12 around base for supporting 11 and those conductive junction points 102 to form an accommodation space 120.Coupling strutting piece 13 is installed on the base for supporting 11, and is positioned at accommodation space 120, and the strutting piece 13 that wherein is coupled is provided with a convex joint 130, these convex joint 130 rotatable grooves 110 that are coupled in.Metal Contact pawl 14 is installed on the coupling strutting piece 13, and is positioned at accommodation space 120, and wherein Metal Contact pawl 14 is provided with one first opening 140, and coupling strutting piece 13 passes first opening 140 and engaging is interfered in Metal Contact pawl 14.Elastic gel 15 is installed on Metal Contact pawl 14 and the insulating body 12, and is resisted against coupling strutting piece 13, and wherein elastic gel 15 is provided with one second opening 150, and coupling strutting piece 13 passes second opening 150 and is resisted against elastic gel 15.Loam cake 16 is installed on the elastic gel 15, and wherein loam cake 16 is provided with one the 3rd opening 160, and coupling strutting piece 13 can be selected to pass or not pass the 3rd opening 160 and engage with pressing body 17.Pressing body 17 is installed on the coupling strutting piece 13, and wherein pressing body 17 is positioned at the top of loam cake 16.
In the present embodiment, reference column 122 chimeric first holes 104 that are fixed on the circuit board 10 that insulating body 12 sees through on four diagonal angles, second hole, the 156 chimeric engaging posts 124 that are fixed on the insulating body 12 that elastic gel 15 sees through on four diagonal angles, loam cake 16 also sees through the 3rd hole 162 chimeric engaging posts 124 that are fixed on the insulating body 12 on four diagonal angles, Metal Contact pawl 14 sees through three breach 142 and is fastened on clamping part 132 on the coupling strutting piece 13, and convex joint 130 is a mushroom head-like structure, Metal Contact pawl 14 is for comprising the shell fragment that several are arranged radially, the mode that pressing body 17 is mounted on the coupling strutting piece 13 can be done different variations along with designing the difference that needs, that is can be the mode that installs and fixes that arbitrarily dismounting is replaced, with the pressing body 17 that is convenient for changing different profiles.The rotatable groove 110 that is coupled in the top of the convex joint 130 of coupling strutting piece 13, the bottom of convex joint 130 forms a ring-type plummer 134, this ring-type plummer 134 is provided with clamping part 132 can be sticked in Metal Contact pawl 14, and Metal Contact pawl 14 can be arranged on the ring-type plummer 134.
Several metal clipss 143 that Metal Contact pawl 14 comprises an annulus 141 and arranges along the outside radial extension of the side of annulus 141, in the present embodiment, each metal clips 143 comprises one first metal elastic arm 1432 and one second metal elastic arm 1434, the first metal elastic arm 1432 and the second metal elastic arm 1434 are for being symmetrical set, and be provided with corresponding to the conductive junction point on the circuit board 10 that is positioned at its below 102, each those metal elastic arm 1432 wherein, 1434 respectively comprise a junction 144, one contact site 146 and a joint portion 148, connecting portion 144 is connected in annulus 141, joint portion 148 is positioned at the end of metal clips 143 with respect to connecting portion 144, it is to be combined into one in order to the end with the first metal elastic arm 1432 and the second metal elastic arm 1434, to increase the yield that metal clips 143 is kept the stable of shape and promoted product when the punch forming, and on insulating body 12, also be provided with the depressed part 126 that holds joint portion 148, this depressed part 126 is except the function that ccontaining and positioning combination portion 148 are arranged, the another kind of selection is that the effect of supporting joint portion 148 is also arranged.Contact site 146 is between connecting portion 144 and joint portion 148, and contact site 146 protrudes with respect to connecting portion 144 and joint portion 148 circuit board 10 towards the below, and regard to conductive junction point 102 setting, so design electrically overlaps with conductive junction point 102 generation selectivity easily to make things convenient for contact site 146.In the present embodiment, annulus 141, connecting portion 144 and joint portion 148 form a level reference 2, and contact site 146 protrudes downwards with respect to this level reference 2.
Elastic gel 15 is provided with a upwardly extending protrusion annulus 152 in the edge of its second opening 150, then be provided with a depression annular groove 154 that extends downwards in the next door of protruding annulus 152, elastic gel 15 is provided with one first contact part 151 in the side at the edge of second opening 150, bottom surface in the edge of second opening 150 is provided with one second contact part 153, protrude annulus 152 and extend upward setting along first contact part 151, depression annular groove 154 is provided with corresponding to second contact part 153, first contact part 151 is in order to be resisted against on the coupling strutting piece 13, on the connecting portion 144 of second contact part 153 in order to the annulus 141 that is resisted against Metal Contact pawl 14 and metal clips 143, protruding annulus 152 closely is resisted against on coupling strutting piece 13 and the pressing body 17, in order to improve the function of anti-drying, depression annular groove 154 provides the pooling feature of elastic gel 15 when strain.In the present embodiment, elastic gel 15 is the rubber that generally has elasticity and do not have conducting function.
The relation of multidirectional switch 1 mechanism's running when operation below is described, please refer to shown in Figure 2, when operator's application of force promotes pressing body 17 to the right, driving coupling strutting piece 13 moves toward the lower right, being positioned at the coupling strutting piece 13 right-hand metal clipss 143 this moment also can move toward the lower right, and the contact site 146 of metal clips 143 can electrically touch the conductive junction point 102 on the circuit board 10, first contact part 151 and second contact part 153 were subjected to the extruding of Metal Contact pawl 14 and coupling strutting piece 13 and produced strain this moment, when the operator does not force on the pressing body 17, elastic gel 15 is in order to discharge the energy of strain, and strutting piece 13 and Metal Contact pawl 14 are to be returned to it on original position so first contact part 151 and second contact part, the 153 meeting application of forces promote to be coupled.
In sum, the multidirectional switch of Metal Contact pawl of the present utility model and application thereof, it utilizes the Metal Contact pawl to replace the existing conductive rubber that uses, since the structural thickness of Metal Contact pawl more than conductive rubber come little, so can reach the structure purpose of thinness, thereby meet the requirement of product slimming now.In addition, multidirectional switch of the present utility model cover thereon and the Metal Contact pawl between set up elastic gel again, this elastic gel except can provide the Metal Contact pawl with the coupling strutting piece elastic-restoring force, also have the protection function of anti-drying in addition.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model accompanying Claim.

Claims (10)

1. a Metal Contact pawl is used to be assembled in a multidirectional switch, it is characterized in that it comprises:
One annulus; And
Several metal clipss are arranged along the outside radial extension of the side of this annulus.
2. Metal Contact pawl as claimed in claim 1, it is characterized in that, each those metal clips comprises one first metal elastic arm and one second metal elastic arm, this first metal elastic arm and this second metal elastic arm are symmetrical set, each those metal elastic arm comprises a junction, one contact site and a joint portion, this connecting portion is connected in this annulus, this joint portion is with respect to the end of this connecting portion in this metal clips, this joint portion is combined into one in order to the end with this first metal elastic arm and this second metal elastic arm, this contact site is between this connecting portion and this joint portion, and this contact site protrudes downwards with respect to this connecting portion and this joint portion.
3. a multidirectional switch is characterized in that, comprising:
One circuit board, wherein this circuit board is provided with a perforate and several conductive junction points, and those conductive junction points are arranged around this perforate in the form of a ring;
One base for supporting is installed on this circuit board, and is fastened in this perforate, and wherein this base for supporting is provided with a groove;
One insulating body is installed on this circuit board, wherein this insulating body around this base for supporting and those conductive junction points to form an accommodation space;
One coupling strutting piece is installed on this base for supporting, and is positioned at this accommodation space, and wherein this coupling strutting piece is provided with a convex joint, rotatable this groove that is coupled in of this convex joint;
One Metal Contact pawl, be installed on this coupling strutting piece, and be positioned at this accommodation space, wherein this Metal Contact pawl comprises an annulus and several metal clipss of arranging along the outside radial extension of the side of this annulus, be provided with one first opening in the middle of this annulus, this coupling strutting piece passes this first opening and engaging is interfered in this Metal Contact pawl;
One elastic gel is installed on this Metal Contact pawl and this insulating body, and wherein this elastic gel is provided with one second opening, and this coupling strutting piece passes this second opening and is resisted against this elastic gel;
One loam cake is installed on this elastic gel, wherein is somebody's turn to do and is covered with one the 3rd opening; And
One pressing body is installed on this coupling strutting piece, and wherein this pressing body is positioned at the top of this loam cake.
4. multidirectional switch as claimed in claim 3 is characterized in that, this coupling strutting piece passes the 3rd opening.
5. multidirectional switch as claimed in claim 3, it is characterized in that, rotatable this groove that is coupled in the top of this convex joint, the bottom of this convex joint forms a ring-type plummer, this Metal Contact pawl is arranged on this ring-type plummer, this ring-type plummer is provided with at least one clamping part, and this Metal Contact pawl is provided with at least one breach and is sticked in this clamping part.
6. multidirectional switch as claimed in claim 3, it is characterized in that, each those metal clips comprises one first metal elastic arm and one second metal elastic arm, this first metal elastic arm and this second metal elastic arm are symmetrical set, and those conductive junction point settings corresponding to this circuit board that is positioned at its below, each those metal elastic arm comprises a junction, one contact site and a joint portion, this connecting portion is connected in this annulus, this joint portion is with respect to the end of this connecting portion in this metal clips, this joint portion is combined into one in order to the end with this first metal elastic arm and this second metal elastic arm, this contact site is between this connecting portion and this joint portion, and this contact site protrudes with respect to this connecting portion and this joint portion this circuit board towards the below, and this contact site regards to each those conductive junction point setting.
7. multidirectional switch as claimed in claim 6 is characterized in that, this annulus, this connecting portion and this joint portion form a level reference, and this contact site is with respect to this horizontal reference protrusion that faces down.
8. as each described multidirectional switch among the claim 3-7, it is characterized in that this elastic gel is provided with one first contact part in the side at the edge of this second opening, be provided with one second contact part in the bottom surface at the edge of this second opening.
9. multidirectional switch as claimed in claim 8 is characterized in that, this elastic gel is provided with a upwardly extending protrusion annulus in the edge of this second opening, is provided with a depression annular groove that extends downwards in the next door of this protrusion annulus.
10. as each described multidirectional switch among the claim 3-7, it is characterized in that this elastic gel is provided with a upwardly extending protrusion annulus in the edge of this second opening, be provided with a depression annular groove that extends in the next door of this protrusion annulus downwards.
CN2010202143952U 2010-06-03 2010-06-03 Metal contact claw and multi-directional switch applied therein Expired - Fee Related CN201717167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202143952U CN201717167U (en) 2010-06-03 2010-06-03 Metal contact claw and multi-directional switch applied therein

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202143952U CN201717167U (en) 2010-06-03 2010-06-03 Metal contact claw and multi-directional switch applied therein

Publications (1)

Publication Number Publication Date
CN201717167U true CN201717167U (en) 2011-01-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202143952U Expired - Fee Related CN201717167U (en) 2010-06-03 2010-06-03 Metal contact claw and multi-directional switch applied therein

Country Status (1)

Country Link
CN (1) CN201717167U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113131099A (en) * 2019-12-31 2021-07-16 三星Sdi株式会社 Battery pack

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113131099A (en) * 2019-12-31 2021-07-16 三星Sdi株式会社 Battery pack
US11695183B2 (en) 2019-12-31 2023-07-04 Samsung Sdi Co., Ltd. Battery pack
CN113131099B (en) * 2019-12-31 2023-11-10 三星Sdi株式会社 Battery pack

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110119

Termination date: 20140603