WO2019200858A1 - 一种双面弹片及组合双面弹片 - Google Patents

一种双面弹片及组合双面弹片 Download PDF

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Publication number
WO2019200858A1
WO2019200858A1 PCT/CN2018/110832 CN2018110832W WO2019200858A1 WO 2019200858 A1 WO2019200858 A1 WO 2019200858A1 CN 2018110832 W CN2018110832 W CN 2018110832W WO 2019200858 A1 WO2019200858 A1 WO 2019200858A1
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WO
WIPO (PCT)
Prior art keywords
cantilever
base body
double
base
side wall
Prior art date
Application number
PCT/CN2018/110832
Other languages
English (en)
French (fr)
Inventor
梁坎清
Original Assignee
梁坎清
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
Priority claimed from CN201820576716.XU external-priority patent/CN208045707U/zh
Priority claimed from CN201821018370.8U external-priority patent/CN208352414U/zh
Priority claimed from CN201821444763.5U external-priority patent/CN208690573U/zh
Priority claimed from CN201821585148.6U external-priority patent/CN209544626U/zh
Application filed by 梁坎清 filed Critical 梁坎清
Publication of WO2019200858A1 publication Critical patent/WO2019200858A1/zh

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Definitions

  • Double-sided elastic piece and combined double-sided elastic piece are
  • the present invention relates to the field of conductive elastic devices, and more particularly to a double-sided elastic piece and a combined double-sided elastic piece.
  • a conventional conductive elastic device generally employs a conical compression spring.
  • a conical compression spring When used, when one end of the compression spring is fixed and the other end is a detachably connected circular battery, for example, the rear end of the flashlight battery is connected.
  • the conical compression spring cannot meet its needs. 5 See technology In the commonly used conductive elastic device, only one side is used for elastic compression, and there is a problem that the conductive connection performance is unstable during use.
  • An object of the embodiments of the present invention is to provide a double-sided elastic sheet to solve the technical problem that the existing conductive elastic device has unstable conductive connection performance.
  • the technical solution adopted by the embodiment of the present invention is: Providing a double-sided elastic piece, comprising:
  • a substrate made of a metal conductive material
  • the first cantilever is made of a metal conductive material, and includes a first supporting portion, the first supporting portion is connected to an inner side of the base body and extends to an outer side of the plane of the base body;
  • the second cantilever which is made of a metal conductive material, includes a second support portion that is connected to the inner side of the base body and extends toward the other side of the plane of the base body.
  • Another object of the embodiments of the present invention is to provide a combined double-sided elastic piece, which comprises a plurality of the above-mentioned double-sided elastic pieces, and a plurality of the double-sided elastic pieces are sequentially connected.
  • a double-sided elastic piece provided by an embodiment of the present invention has the following advantages: since the first cantilever and the second cantilever are respectively disposed on two sides of the plane of the base body, the two sides of the double-sided elastic piece can be elastically compressed. During the use process, the connection between the first conductive member and the second conductive member is more tightly ensured, and the conductive connection performance is more stable.
  • FIG. 1 is a first structural schematic view 1 of a double-sided elastic piece according to an embodiment of the present invention
  • FIG. 2 is a second schematic structural view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 3 is a second schematic structural view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 4 is a second schematic structural view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 5 is a third structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 6 is a second structural schematic view 2 of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 7 is a schematic view 1 of a fourth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 8 is a second structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 9 is a fifth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 10 is a second schematic structural view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 11 is a fifth structural diagram of a fifth type of double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 12 is a sixth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 13 is a second structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • FIG. 14 is a third structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • FIG. 15 is a seventh structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • Figure 16 is a seventh structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • Figure 17 is a seventh structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • 18 is an eighth structural schematic diagram of the double-sided elastic piece provided by the embodiment of the present invention
  • FIG. 19 is a second structural schematic view of the double-sided elastic piece provided by the embodiment of the present invention.
  • FIG. 20 is a third schematic structural view of a double-sided elastic piece according to an embodiment of the present invention
  • FIG. 21 is a first structural diagram of a ninth structure of a double-sided elastic piece according to an embodiment of the present invention
  • Figure 22 is a ninth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • Figure 23 is a ninth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • 24 is a tenth structural schematic diagram of a double-sided elastic piece provided by an embodiment of the present invention
  • FIG. 25 is a tenth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention
  • FIG. 27 is a second structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 28 is a schematic view showing a twelfth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 29 is a second structural diagram of a twelfth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 30 is a first structural schematic view of a third embodiment of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 31 is a third structural diagram of a third embodiment of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 32 is a fourth structural schematic view of a four-sided structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 33 is a fourth structural diagram of a four-fourth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 34 is a first schematic structural view of a fifteenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 35 is a schematic diagram showing a fifteenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 36 is a first schematic structural view of a sixteenth embodiment of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 37 is a schematic diagram of a sixteenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 38 is a first structural diagram of a seventeenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 39 is a second structural diagram of a seventeenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 40 is a first schematic structural view of an eighteenth embodiment of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 41 is a schematic structural view of an eighteenth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 42 is a nineteenth structural schematic view of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 43 is a nineteenth structural schematic view of a two-sided elastic piece according to an embodiment of the present invention.
  • FIG. 44 is a schematic view of a twentieth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 45 is a second structural diagram of a twentieth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 46 is a schematic structural view of a twenty-first structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 47 is a second structural diagram of a twenty-first structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 48 is a schematic view showing a second structural structure of a two-sided elastic piece according to an embodiment of the present invention.
  • FIG. 49 is a second structural diagram of the second and second types of double-sided elastic sheets according to an embodiment of the present invention.
  • FIG. 50 is a second schematic structural view of a second-side elastic piece according to an embodiment of the present invention.
  • FIG. 51 is a second structural diagram of the second and third structures of the double-sided elastic piece according to the embodiment of the present invention.
  • FIG. 52 is a second structural diagram of a twenty-fourth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 53 is a second structural diagram of a twenty-fourth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 54 is a second structural diagram of a twenty-fifth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • FIG. 55 is a second structural diagram of a twenty-fifth structure of a double-sided elastic piece according to an embodiment of the present invention.
  • a double-sided elastic piece 10 comprising a base body 11 made of a metal conductive material, and gold
  • the second support portion 132 is connected to the inner side of the base body 11 and extends to the other side of the plane of the base body 11.
  • the base 11 may have a circular shape or other shapes, and is not limited herein.
  • first support portion 122 and the second support portion 132 of the first cantilever 12 in the double-sided elastic piece are used to elastically abut against the conductive member.
  • the working principle of a double-sided elastic piece may be: fixing the position of the double-sided elastic piece so that the first cantilever 12 faces the first conductive member that needs to be electrically conductive, and the second cantilever 13 is oriented toward the need for electrical conduction. a second conductive member.
  • the first conductive member contacts the first cantilever 12 and presses the first cantilever 12, in the process, the first support portion 122 is deformed, so that The first cantilever 12 moves toward the plane of the base 11; while the second conductive member contacts the second cantilever 13 and presses the second cantilever 1 3 , during which the second support portion 132 is deformed such that the second cantilever 13 faces the base 11 plane movement.
  • the first conductive member elastically abuts the first cantilever 12
  • the second conductive member elastically abuts against the second cantilever 13
  • the first cantilever 12 and the second cantilever 13 are both connected to the base 11, thereby being safely and reliably turned on.
  • the first conductive member and the second conductive member are both batteries, and the double-sided elastic piece is disposed between the two batteries, so that the series connection of the batteries can be realized. It should be understood that when a plurality of batteries are to be connected in series, a double-sided elastic piece may be disposed between adjacent two batteries.
  • the first conductive member is a battery
  • the second conductive member is an external conductive member or a conductive circuit board
  • the battery is connected to the external conductive member or the conductive circuit board through the double-sided elastic piece so that the circuit is turned on, thereby
  • the connection between the battery and the second conductive component can be effectively ensured, and the conductive connection performance is more stable.
  • the beneficial effects of the double-sided elastic piece provided by the embodiment are as follows: due to the two sides of the plane of the substrate 11 The first cantilever 12 and the second cantilever 13 are respectively disposed, so that both sides of the double-sided elastic piece can be elastically compressed, and the conductive members located on both sides of the double-sided elastic piece can be elastically abutted with the double-sided elastic piece during use, which can be effective The connection between the first conductive member and the second conductive member is ensured to be tighter, and the conductive connection performance is more stable; and when a plurality of conductive members need to be connected in series, only one double-sided elastic piece is disposed between the adjacent two conductive members. Yes, the use of a wide range of scenarios, easy to operate.
  • the first conductive member is a battery
  • the second conductive member is an external conductive member or a conductive circuit board
  • the battery is connected to the external conductive member or the conductive circuit board by the double-sided elastic piece, so that the circuit is turned on, thereby The connection between the battery and the second conductive component can be effectively ensured, and the conductive connection performance is more stable.
  • the first conductive component is a new energy battery
  • the second conductive component is an external conductive component or a conductive circuit board
  • the new energy battery is connected to the external conductive component or the conductive circuit board through the double-sided elastic piece so that the circuit is connected Therefore, the connection between the new energy battery and the second conductive component is more effectively ensured, and the conductive connection performance is more stable.
  • the first cantilever 12 may be in contact with the first conductive member, and the first cantilever 12 may be in contact with the second conductive member, which is not limited herein.
  • the first cantilever 12 further includes a first connecting portion 121, the first connecting portion 121 is connected to the inner side of the base 11, and the first supporting portion 122 is connected to the first connecting portion.
  • the portions 121 are connected such that the first support portion 122 can be better connected to the base 11.
  • the second cantilever 13 further includes a second connecting portion 131, the second connecting portion 131 is connected to the inner side of the base body 11, and the second supporting portion 132 is connected to the second connecting portion 131, so that the second supporting portion 132 can be better with the base body 11 connection.
  • the first cantilever 12 further includes a first deformation portion 124, and the first deformation portion 14 is connected to the end of the first support portion 122; the second cantilever 13 further includes a second The deformation portion 134 is connected to the end of the second support portion 132.
  • a first portion 124 and the second strain deformation portion 134 and the conductive compressive contact member the contact can be ensured more closely, better conductivity.
  • first support portion 122 and the first deformation portion 124 are connected by a first curved portion 123, and the first curved portion 123 is provided with an arcuate contact surface.
  • first curved portion 123 is provided with an arcuate contact surface.
  • the curved contact surface is bonded to the first conductive member or the second conductive member, thereby having a larger contact area , enhanced electrical reliability.
  • the first deforming portion 124 faces the plane of the base 11 and the second deforming portion 134 faces the plane of the base 11 at which time the double-sided elastic piece is in contact with the conductive member.
  • the joint where the first deformation portion 124 is connected to the first support portion 122 is preferably in contact with the first conductive member
  • the joint where the second deformation portion 134 is connected to the second support portion 132 is preferably in contact with the second conductive member.
  • the first deformation portion 124 faces away from the plane of the base 11
  • the second deformation portion 134 faces away from the plane of the base 11 , and the first deformation portion 124 at this time.
  • the second deformation portion 134 extends outwardly away from the plane of the base body 11, and the ends of the first deformation portion 124 and the second deformation portion 134 are for contacting and pressing with the conductive member, so the first deformation portion in the longitudinal direction
  • the ends of the 124 and second deformation portions 134 have a greater distance from the base 11, so that the first deformation portion 124 and the second deformation portion 134 have a larger compression space in the longitudinal direction, and on the one hand, can provide greater elasticity.
  • the relay on the other hand, can also be applied to conduct electricity between the first conductive member and the second conductive member having a larger separation distance.
  • the width of one end of the first supporting portion 122 connected to the base 11 is greater than the width of one end of the first supporting portion 122 and the first curved portion 123.
  • the first support portion 122 has a wider support bottom, which ensures that the first support portion 122 has a larger connection area with the base body 11, which enhances the elastic force and fatigue resistance of the first support portion 122 and prolongs the service life.
  • the width of one end of the second supporting portion 132 connected to the base 11 is greater than the width of the end of the second supporting portion 132 and the second curved portion 133. Therefore, the second supporting portion 132 has a wider supporting bottom, which ensures the second support.
  • the portion 132 has a large connection area with the base body 11, which enhances the elastic force and fatigue resistance of the second support portion 132 and prolongs the service life.
  • first support portion 122 and the second support portion 132 are both equally wide, that is, the width of the first support portion 122 is the same, and the width of the second support portion 132 is the same.
  • the first connecting portion 121, the first supporting portion 122, the first curved portion 123, and the first deforming portion 124 have the same width, thereby being in the manufacturing process.
  • the molding is more simple and convenient, and the end portion of the first deformation portion 124 is a circular arc surface, so that the end portion of the first deformation portion 124 and the conductive portion When the pieces are in contact, the conductive members are not scratched because the first deformation portion 124 is too sharp, and the contact is also tighter.
  • the widths of the second connecting portion 131, the second supporting portion 132, the second curved portion 133, and the second deforming portion 134 are the same, so that the molding is more simple and convenient during the manufacturing process, and the end of the second deforming portion 134 is an arc. Therefore, when the end of the second deformation portion 134 is in contact with the conductive member, the conductive member is not scratched by the second deformation portion 134 being too sharp, and the contact is also tighter.
  • the first support portion 122 is in the shape of a straight strip, which is connected to the inner side of the base 11 and extends to the out-of-plane side of the base 11 , and the end of the first support portion 122 is located away from the base 1
  • the plane has an appropriate height to accommodate different spacing between the first conductive member (e.g., the electrode of the battery) and the second conductive member (e.g., a conductive wiring board), and has a wider range of applicable scenarios.
  • the second supporting portion 132 is in the shape of a straight strip, which is connected to the inner side of the base 11 and extends to the outer side of the plane of the base 11 , and the end of the second supporting portion 132 is at an appropriate height from the plane of the base 11 so as to be able to adapt.
  • the case where the first conductive member (for example, the electrode of the battery) and the second conductive member (for example, the conductive wiring board) are spaced apart from each other has a wider application scenario.
  • the first supporting portion 122 is in the shape of an arc, and the first supporting portion 122 is connected to the inner side of the base 11 and extends to the outer side of the plane of the base 11, and the first supporting portion 122 faces the base.
  • 11 is curved in a plane, the end of the first support portion 122 is at an appropriate height from the plane in which the base 11 is located, on the one hand, it can provide a certain elastic force, on the other hand, it can adapt to the first conductive member (for example, the electrode of the battery) and the second
  • the situation of different spacing between conductive parts has a wider range of applicable scenarios.
  • the second support portion 132 is formed in an arc shape, and the second support portion 132 is connected to the inner side of the base body 11 and extends to the outer side of the base body 11 , and the second support portion 132 is curved toward the plane of the base body 11 , and the second support portion
  • the end of the portion 132 has a suitable height from the plane in which the base 11 is located, on the one hand, it can provide a certain elastic force, on the other hand, it can adapt to the first conductive member (for example, the electrode of the battery) and the second conductive member (for example, the conductive circuit board). The situation of different spacing between them has a wider range of applicable scenarios.
  • the number of the first cantilevers 12 is one, and the number of the second cantilevers 13 is also one.
  • the connection between the first support portion 122 and the base 11 and the second support portion 132 and the base 1 The connections can be set relative to each other or can be staggered.
  • the number of the first cantilevers 12 is plural, and the plurality of first supporting portions 122 are evenly distributed along the inner side of the base body 11; the number of the second cantilever arms 13 is plural, and the plurality of second supporting portions are 132 along the inner side of the base 11 Evenly distributed.
  • the bottoms of the plurality of first support portions 122 are connected to one end of the inner side of the base body 11, and the bottoms of the plurality of second support portions 132 are connected to the other end of the inner side of the base body 11, that is, the first support portion 122 and the second support portion 1 32
  • the opposite ends of the inner side of the base 11 are divided.
  • the number of the first cantilevers 12 is plural, and the plurality of first supporting portions 122 are evenly distributed along the inner side of the base body 11; the number of the second cantilever arms 13 is plural, and the plurality of second supporting portions are 132 is evenly distributed along the inner side of the base body 11; a second support portion 132 is disposed between the adjacent two first support portions 122, that is, the first support portion 122 and the second support portion 132 are evenly arranged alternately, thereby providing uniformity and Reliable elastic force. It should be understood that the specific number of the first cantilever 12 and the second cantilever 13 can be set as needed, and is not limited herein.
  • a gap L is disposed between the adjacent first support portion 122 and the second support portion 132.
  • the width of the gap L may be set as needed, for example, the width of the gap L may be Less than 5 times the thickness of the base 11, on the one hand, it is advantageous for processing and molding, on the other hand, the cantilever arms do not contact each other during use, so that they do not affect each other, and the use experience is better. It should be understood that the width of the gap L can be set as needed, and is not limited herein.
  • a base through hole 110 is formed in a middle portion of the base 11 , and the base through hole 110 has a first base side wall 111 and a second side wall 112 opposite to each other.
  • the first side wall 11 1 of the base body and the second side wall 112 of the base body are respectively connected by the third side wall 113 of the base body and the fourth side wall 114 of the base body, and the third side wall 113 of the base body and the fourth side wall 114 of the base body may be round.
  • the first cantilever 12 and the second cantilever 13 are not connected to the third side wall 1 13 of the base body and the fourth side wall 114 of the base body.
  • the shape of the third side wall 113 of the base body and the fourth side wall 114 of the base body may be other shapes, for example, may be curved or the like, which is not limited herein.
  • the shape of the base body 11 is preferably a circular shape.
  • the shape of the base body 11 can also be designed according to actual needs. For example, it can also be rectangular or the like, which is not limited herein.
  • the first cantilever 12 is coupled to the first side wall 111 of the base and/or the second side wall 112 of the base; the second cantilever 13 is coupled to the first side wall 111 of the base and/or the second side wall 112 of the base.
  • the first cantilever 12 and the second cantilever 13 are disposed opposite to each other in two rows.
  • the conductive portions of the conductive members are rectangular or rectangular-like structures
  • the cantilever arms are disposed opposite to each other in two columns. The conductive portion is more evenly stressed during contact, and the contact effect is better, so the conductive effect is also better.
  • the first cantilever 12 is disposed on the first sidewall 111 of the substrate or the second sidewall 112 of the substrate. At this time, the first cantilevers 12 are disposed in parallel with each other.
  • the first cantilever 12 is connected to the first sidewall 111 of the substrate and the second sidewall 112 of the substrate, and the first sidewall 111 of the substrate and the first sidewall 112 of the substrate are first.
  • the number of the cantilevers 12 may be one or plural, and is not limited herein.
  • the second cantilever 13 is disposed on the first side wall 111 of the base body or the second side wall 112 of the base body, and the second cantilever arms 13 are disposed in parallel with each other.
  • the second cantilever 13 is connected to the first sidewall 111 of the base body and the second sidewall 112 of the base body. At this time, the first sidewall 111 of the base body and the second sidewall 112 of the base body are second.
  • the number of the cantilevers 13 may be one, or may be multiple, and the relative arrangement is not limited herein.
  • the first sidewall 111 of the base body and the second sidewall 112 of the base body are connected with a first cantilever 12 and a second cantilever 13 connected to the first sidewall of the base body.
  • the first cantilever 12 and the second cantilever 13 of the 111 are spaced apart, and the first cantilever 12 and the second cantilever 13 connected to the second side wall 112 of the base are spaced apart such that the first cantilever 12 and the second cantilever 13 are alternately disposed.
  • the number of the first cantilever 12 and the second cantilever 13 is four, and the two first cantilevers 12 are connected to the first sidewall 111 of the base body, and the two first cantilevers 12 are connected to the second sidewall 112 of the base.
  • the second cantilever 13 is connected to the first side wall 111 of the base body, and the two second cantilever arms 13 are connected to the second side wall 112 of the base body; the two first cantilevers 12 and the second cantilever 13 connected to the first side wall 111 of the base body are spaced apart from each other.
  • a gap L is disposed between the two adjacent first connecting portions 121 and the second connecting portion 131; the two first cantilevers 12 and the second cantilever 13 connected to the second sidewall 112 of the base are spaced apart, adjacent to each other A gap L is provided between the first connecting portion 121 and the second connecting portion 131.
  • the first sidewall 111 of the base body and the second sidewall 112 of the base body are connected with a first cantilever 12 and a second cantilever 13 connected to the first sidewall of the base body.
  • the first cantilever 12 of the 111 is located at two sides of the second cantilever 13
  • the first cantilever 12 connected to the second side wall 112 of the base is located at two sides of the second cantilever 13.
  • the number of the first cantilever 12 and the second cantilever 13 is four, and the two first cantilevers 12 are connected to the first sidewall 111 of the base body, and the two first cantilevers 12 are connected to the second sidewall 112 of the base.
  • the second cantilever 13 is connected to the first side wall 111 of the base body, and the two second cantilever arms 13 are connected to the second side wall 112 of the base body; the two first cantilevers 12 connected to the first side wall 111 of the base body are adjacent to each other.
  • the second cantilever 13 is located at two sides of the first cantilever 12, and a gap L is disposed between the two adjacent first cantilevers 12 and between the first cantilever 12 and the second cantilever 13; Two first cantilevers 12 are adjacent, and two corresponding second cantilevers 13 are located A gap L is provided between the two first first cantilevers 12 and between the first cantilever 12 and the second cantilever 13 on both sides of the first cantilever 12.
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel, and the third sidewall 113 and the substrate of the substrate are
  • the four side walls 114 may also be correspondingly planar.
  • the projected shape of the base through hole 110 is similar to the rectangular shape, and the connecting side walls of the adjacent side walls are provided with transition side walls 115, so that the transition is more natural and convenient for stamping.
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces, and both are curved toward the outer contour direction of the base body 11.
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both arcuate faces, and both have the same radius of curvature.
  • only the first side wall 111 of the base body or the second side wall 112 of the base body may be curved, and the first side wall 111 of the base body and the second side wall 112 of the base body may have other shapes. Make restrictions.
  • the first cantilever 12 is coupled to the first sidewall 111 of the substrate
  • the second cantilever 13 is coupled to the second sidewall 112 of the substrate
  • the projections of the cantilever 13 on the plane of the substrate 11 are offset from each other.
  • the first cantilever 12 and the second cantilever 13 are arranged in two rows, and any adjacent first cantilever 12 and second cantilever 13 are offset from each other, thereby avoiding contact between the first cantilever 12 and the second cantilever 13 during compression.
  • the two rows of staggered cantilever arms are more evenly stressed during contact with the conductive portion, and the contact effect is better, and the conductive effect is better.
  • the distance between the first sidewall 111 of the substrate and the second sidewall 112 of the substrate is not less than the projected length of the first cantilever 12 or the second cantilever 13 in the plane of the substrate 11, thereby ensuring the first The cantilever 12 and the second cantilever 13 do not contact the base 11 during compression.
  • the distance between the first side wall 111 of the base body and the second side wall 112 of the base body is not greater than the sum of the projected lengths of the first cantilever 12 and the second cantilever 13 in the plane of the base 11 due to the first cantilever 12
  • the second cantilever 13 is arranged in a staggered manner so that the two do not contact each other when compressed, and the size of the base through hole 110 can have a larger adjustment space (that is, it can be made large or relatively small). ) to meet the needs of different usage scenarios.
  • the number of the first cantilevers 12 is plural, and the plurality of first cantilevers 12 are connected to one end of the first sidewall 111 of the base; the number of the second cantilevers 13
  • a plurality of second cantilever arms 13 are connected to one end of the second side wall 112 of the base body; and one end of the first side wall to which the first cantilever 12 is connected and one end of the second side wall to which the second cantilever 13 is connected are mutually offset.
  • the plurality of first cantilevers 12 are sequentially disposed adjacent to each other.
  • the plurality of second cantilevers 13 are sequentially disposed adjacent to each other, that is, the projections of the plurality of first cantilevers 12 on the plane of the substrate 11 are sequentially arranged, and the projections of the plurality of second cantilevers 13 on the plane of the substrate 11 are sequentially arranged.
  • the number of the first cantilevers 1 2 is two, and the two first cantilevers 12 are disposed adjacent to each other; the number of the second cantilevers 13 is two, and the two second cantilevers 13 are disposed adjacent to each other.
  • the double-sided elastic piece can be applied to some special scenes, for example, the first conductive member and the second conductive member are arranged offset from each other, and the double-sided elastic piece is used to ensure stable connection between the two.
  • the double-sided shrapnel can also be applied to other scenes, and is not limited to the above case.
  • the number of the first cantilever 12 and the second cantilever 13 is multiple, and the first cantilever 12 and the second cantilever 13 are alternately disposed.
  • the projections of the cantilever 12 and the second cantilever 13 in the plane of the substrate 11 are alternately arranged.
  • the number of the first cantilevers 12 is two, and the two first cantilevers 12 are spaced apart;
  • the number of the second cantilevers 13 is two, and the two second cantilevers 13 are spaced apart; the first cantilever 12 and the second cantilever 13 are alternately arranged.
  • the projection arrangement of the substrate 11 on the plane of the substrate 11 is: a first cantilever 12, a second cantilever 13, a first cantilever 12, and a second cantilever 13. Since the first cantilever 12 can be evenly distributed on the first side wall 111 of the base body and the second cantilever 13 can be evenly distributed on the second side wall 112 of the base body, when abutting the first conductive member and the second conductive member , the force is more balanced.
  • first cantilever 12 and the second cantilever 13 may be otherwise distributed on the first side wall 111 of the base body and the second side wall 112 of the base body, and are not limited to the above.
  • the base 11, the first cantilever 12 and the second cantilever 13 are integrally formed, and the overall strength is higher; the metal can be made by stamping and forming, and the processing method is simple and the processing efficiency is high. Therefore, the production cost can be effectively reduced.
  • the number of the first cantilevers 12 is M
  • the number of the second cantilevers 13 is N
  • the M first cantilevers 12 and the N second cantilevers 13 are distributed according to a preset requirement.
  • the manufacturing process of the double-sided elastic piece is as follows: First, the metal plate is die-cut into a circular M+N part (preferably M+N aliquot), and the distance between two adjacent parts is a distance L; M parts are subjected to front side stamping, and the other parts are subjected to reverse stamping; then, the shape blanking is performed to obtain the first cantilever 12 and the second cantilever 13.
  • the metal plate can be beryllium copper, phosphor bronze, spring Steel or other copper alloy, alloy steel and other metal materials, no restrictions here.
  • Embodiment 1 is a specific embodiment of the invention. Several specific embodiments are provided below, but are not limited to the following embodiments. [0112] Embodiment 1:
  • a double-sided elastic sheet 10 comprising a base 11 made of a metal conductive material, a first cantilever 12 and a second cantilever
  • the first cantilever 12 includes a first support portion 122, and the first support portion 122 is connected to the inner side of the base 11 and extends to the outer side of the base 11;
  • the second cantilever 13 includes a second support portion 132, and the second support portion 132 is connected to the inner side of the base body 11 and extends to the other side of the plane of the base body 11.
  • Embodiment 2 Please refer to FIG. 1 and FIG. 2, Embodiment 2:
  • a double-sided elastic sheet 10 comprising a base 11 made of a metal conductive material, a first cantilever 12 and a second cantilever
  • the first cantilever 12 includes a first supporting portion 122, a first curved portion 123, and a first deforming portion 124.
  • the first supporting portion 122 is connected to the inner side of the base 11 and extends to the outer side of the plane of the base 11.
  • the end of the first deforming portion 124 extends toward the plane of the base 11;
  • the second cantilever 13 includes a second supporting portion 132, a second curved portion 133, and a second deforming portion 134, which are sequentially connected, and the second supporting portion 132 and the base portion
  • the inner side of the ellipse 11 is connected to the outer side of the plane of the base body 11, and the end of the second deforming portion 134 extends toward the plane of the base body 11.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • a double-sided elastic sheet 10 comprising a base 11 made of a metal conductive material, a first cantilever 12 and a second cantilever
  • the first cantilever 12 includes a first supporting portion 122, a first curved portion 123, and a first deforming portion 124.
  • the first supporting portion 122 is connected to the inner side of the base 11 and extends to the outer side of the plane of the base 11.
  • the end of the first deforming portion 124 extends away from the plane of the base 11;
  • the second cantilever 13 includes a second supporting portion 132, a second curved portion 133 and a second deforming portion 134 which are sequentially connected, and the second supporting portion 132 is
  • the inner side of the base body 11 is connected and extends to the outer side of the plane of the base body 11, and the end of the second deformation portion 134 extends away from the plane of the base body 11.
  • Embodiment 4 Please refer to FIG. 3 and FIG. 4, Embodiment 4:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • the first cantilever 12 includes a first connecting portion 121 and a first supporting portion 122.
  • the first connecting portion 121 is connected to the inner side of the base 11 and the first supporting portion 122 extends toward the out-of-plane side of the base 11;
  • the second cantilever 13 includes The second connecting portion 131 and the second supporting portion 132 are connected to the inner side of the base 11 , the second supporting portion 132 is connected to the second connecting portion 131 , and the second supporting portion 132 is outside the plane of the base 11 One side extends.
  • a double-sided elastic piece includes a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • the first cantilever 12 includes a first connecting portion 121 , a first supporting portion 122 , and a first deforming portion 124 .
  • the first connecting portion 121 is connected to the inner side of the base 11
  • the first supporting portion 122 is outside the plane of the base 11 .
  • the first deforming portion 124 faces away from the plane of the base 11;
  • the second cantilever 13 includes a second connecting portion 131, a second supporting portion 132 and a second deforming portion 134 which are sequentially connected, and the second connecting portion 131 and the base portion
  • the inner side of the eleventh portion is connected to the second connecting portion 131, and the second supporting portion 132 extends toward the other side of the plane of the base body 11.
  • the second deforming portion 134 faces away from the plane of the base body 11.
  • Embodiment 6 Please refer to FIG. 7 and FIG. 8, Embodiment 6:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • the first cantilever 12 includes a first connecting portion 121, a first supporting portion 122, a first curved portion 123, and a first deforming portion 124.
  • the first connecting portion 121 is connected to the inner side of the base 11 and the first supporting portion
  • the first deforming portion 124 extends toward a plane on which the base 11 is located
  • the second cantilever 13 includes a second connecting portion 131, a second supporting portion 132, and a second curved portion 133 which are sequentially connected.
  • the second deforming portion 134 is connected to the inner side of the base 11 , the second supporting portion 132 is connected to the second connecting portion 131 , and the second supporting portion 132 extends to the other side of the plane of the base 11 .
  • the deformation portion 134 faces the plane in which the base 11 is located.
  • Embodiment 7 Please refer to FIG. 9 to FIG. 11, Embodiment 7:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • a base through hole 1 10 is formed in the middle of the base 11 , and the base through hole 110 has a first parallel side wall 111 and a second side wall 112 .
  • a first cantilever 12 and a second cantilever 13 are connected to the first side wall 111 of the base body and the second side wall 112 of the base body.
  • the first cantilever 12 connected to the first side wall 111 of the base body is located at two sides of the second cantilever 13 and is connected.
  • the first cantilever 12 of the second side wall 112 of the base body is located on both sides of the second cantilever 13.
  • the first cantilever 12 includes a first connecting portion 121 and a first supporting portion 122.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11;
  • the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132,
  • the two support portions 132 extend toward the other side of the plane of the base body 11.
  • the first support portion 122 and the second support portion 132 have the same width.
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • a base through hole 1 10 is formed through the central portion of the base body 11.
  • the base through hole 110 has a first parallel side wall 111 and a second side wall 112.
  • a first cantilever 12 and a second cantilever 13 are connected to the first side wall 111 of the base body and the second side wall 112 of the base body.
  • the first cantilever 12 and the second cantilever 13 connected to the first side wall 111 of the base body are spaced apart from each other and connected to The first cantilever 12 and the second cantilever 13 of the second side wall 112 of the base are spaced apart.
  • the first cantilever 12 includes a first connecting portion 121 and a first supporting portion 122.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11;
  • the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132,
  • the two support portions 132 extend toward the other side of the plane of the base body 11.
  • the first support portion 122 and the second support portion 132 have the same width.
  • Embodiment 9 Please refer to FIG. 15 to FIG. 17, Embodiment 9:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • a base through hole 1 10 is formed through the central portion of the base body 11.
  • the base through hole 110 has a first parallel side wall 111 and a second side wall 112.
  • a first cantilever 12 and a second cantilever 13 are connected to the first side wall 111 of the base body and the second side wall 112 of the base body.
  • the first cantilever 12 and the second cantilever 13 connected to the first side wall 111 of the base body are spaced apart from each other and connected to The first cantilever 12 and the second cantilever 13 of the second side wall 112 of the base are spaced apart.
  • the first cantilever 12 includes a first connecting portion 121 and a first supporting portion 122.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11;
  • the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132, The two support portions 132 extend toward the other side of the plane of the base body 11.
  • the width of the first supporting portion 122 gradually decreases from a side close to the first connecting portion 121 toward a side away from the first connecting portion 121, and the width of the second supporting portion 132 is away from a side close to the second connecting portion 131
  • One side of the two connecting portions 131 is gradually reduced.
  • Embodiment 10 Please refer to FIG. 18 to FIG. 20, Embodiment 10:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, and the base 11, the first cantilever 12, and the second cantilever 13 are integrally formed.
  • a base through hole 1 10 is formed in the middle of the base 11 , and the base through hole 110 has a first parallel side wall 111 and a second side wall 112 .
  • a first cantilever 12 and a second cantilever 13 are connected to the first side wall m of the base body and the second side wall 112 of the base body.
  • the first cantilever 12 connected to the first side wall 111 of the base body is located at two sides of the second cantilever 13 and is connected.
  • the second sidewall 112 of the substrate The first cantilever 12 is located on both sides of the second cantilever 13.
  • the first cantilever 12 includes a first connecting portion 121, a first supporting portion 122, a first curved portion 123, and a first deforming portion 124.
  • the first supporting portion 122 extends toward an outer side of the plane of the base 11, and the first deforming portion 124
  • the end of the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132, a second curved portion 133 and a second deforming portion 134, and the second supporting portion 132 faces the plane of the base 11
  • the other side extends, and the end of the second deforming portion 134 extends toward the plane in which the base body 1 1 is located.
  • Embodiment 11 Please refer to FIG. 21 to FIG. 23, Embodiment 11:
  • a double-sided elastic piece comprising a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, a base body 11, a first cantilever 12, and a second cantilever 13 integrally formed.
  • a base through hole 1 10 is formed through the central portion of the base body 11.
  • the base through hole 110 has a first parallel side wall 111 and a second side wall 112.
  • a first cantilever 12 and a second cantilever 13 are connected to the first side wall 111 of the base body and the second side wall 112 of the base body.
  • the first cantilever 12 connected to the first side wall 111 of the base body is located at two sides of the second cantilever 13 and is connected.
  • the first cantilever 12 of the second side wall 112 of the base body is located on both sides of the second cantilever 13.
  • the first cantilever 12 includes a first connecting portion 121, a first supporting portion 122, a first curved portion 123, and a first deforming portion 124.
  • the first supporting portion 122 extends toward an outer side of the plane of the base 11, and the first deforming portion 124
  • the end of the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132, a second curved portion 133 and a second deforming portion 134, and the second supporting portion 132 is located toward the base 11
  • the other side of the plane extends, and the end of the second deforming portion 134 extends away from the plane in which the base 11 is located.
  • the features common to the twelveth embodiment to the twenty-seventh embodiment include: a double-sided elastic piece including a base body 11 made of a metal material, a first cantilever 12, and a second cantilever 13, a base 11, A cantilever 12 and a second cantilever 13 are integrally formed.
  • a base through hole 110 is formed in the middle of the base body 11.
  • the base through hole 110 has a first base side wall 111 and a second side wall 112 of the base body.
  • the first cantilever 12 includes a first connecting portion 121 and a first supporting portion 122.
  • the first connecting portion 121 is connected to the first sidewall 111 of the base body, and the first supporting portion 122 extends toward the outer side of the plane of the base 11;
  • the second cantilever 13 includes a second connecting portion 131 and a second supporting portion 132 that are connected to each other.
  • the second connecting portion 131 is connected to the second side wall 112 of the base body, and the second supporting portion 1 32 extends to the other side of the plane of the base body 11.
  • Embodiment 12 Please refer to FIG. 24 and FIG. 25, Embodiment 12:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • First cantilever 12 The number of the plurality of first connecting portions 121 is connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 1 is plural, and the plurality of second connecting portions 131 are connected to the second side wall 112 of the base body.
  • One end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first support portion 122 and the second support portion 132 have the same width.
  • Embodiment 13 Referring to FIG. 26 and FIG. 27, Embodiment 13:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 1 is plural, and the plurality of second connecting portions 131 are connected to the base body
  • One end of the two side walls 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the width of the first supporting portion 122 gradually decreases from a side close to the first connecting portion 121 toward a side away from the first connecting portion 121, and the width of the second supporting portion 132 is away from a side close to the second connecting portion 131
  • One side of the two connecting portions 131 is gradually reduced.
  • Embodiment 14 Referring to FIG. 28 and FIG. 29, Embodiment 14:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 1 is plural, and the plurality of second connecting portions 131 are connected to the base body
  • One end of the two side walls 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11 , and the end of the first deforming portion 124 extends toward a plane in which the base 11 is located.
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends toward a plane in which the base 11 is located.
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 1 is plural, and the plurality of second connecting portions 131 are connected to the base body
  • One end of the two side walls 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base body 11.
  • the end of the first deforming portion 124 extends away from the plane of the base body 11;
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends away from the plane of the base 11 .
  • Embodiment 16 Please refer to FIG. 32 and FIG. 33, Embodiment 16:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the first support portion 122 and the second support portion 132 have the same width.
  • Embodiment 17 Referring to FIG. 34 and FIG. 35, Embodiment 17:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the width of the first supporting portion 122 gradually decreases from a side close to the first connecting portion 121 toward a side away from the first connecting portion 121, and the width of the second supporting portion 132 is away from a side close to the second connecting portion 131 One side of the two connecting portions 131 is gradually reduced.
  • Embodiment 18 Referring to FIG. 36 and FIG. 37, Embodiment 18:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11 , and the end of the first deforming portion 124 extends toward a plane in which the base 11 is located.
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends toward a plane in which the base 11 is located.
  • Embodiment 19 Please refer to FIG. 38 and FIG. 39, Embodiment 19:
  • the first sidewall 111 of the substrate and the second sidewall 112 of the substrate are both planar and relatively parallel.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base body 11.
  • the end of the first deforming portion 124 extends away from the plane of the base body 11;
  • the second cantilever 13 further includes a second The curved portion 133 and the second deformed portion 134 extend from the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends away from the plane of the base 11 .
  • Embodiment 20 Referring to FIG. 40 and FIG. 41, Embodiment 20:
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 13 is plural, and the plurality of second connecting portions 131 are connected to the second base.
  • One end of the side wall 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first support portion 12 2 and the second support portion 132 have the same width.
  • Embodiment 21 Please refer to FIG. 42 and FIG. 43.
  • Embodiment 21 Please refer to FIG. 42 and FIG. 43.
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 13 is plural, and the plurality of second connecting portions 131 are connected to the second base.
  • One end of the side wall 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the width of the first supporting portion 12 2 is gradually reduced from a side close to the first connecting portion 121 toward a side away from the first connecting portion 121, and the width of the second supporting portion 132 is away from a side close to the second connecting portion 131 One side of the second connecting portion 131 is gradually reduced.
  • Embodiment 22 Referring to FIG. 44 and FIG. 45, Embodiment 22:
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilevers 12 is multiple, and the plurality of first connecting portions 121 are connected to one end of the first side wall 111 of the base body; the number of the second cantilever arms 13 is plural, and the plurality of second connecting portions 131 are connected to the second base.
  • One end of the side wall 112; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11 , and the end of the first deforming portion 124 extends toward a plane in which the base 11 is located.
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends toward a plane in which the base 11 is located.
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilevers 12 is a plurality, and the plurality of first connecting portions 121 are connected to one end of the first sidewall 111 of the base body; the number of the second cantilevers 13 is plural.
  • the plurality of second connecting portions 131 are connected to one end of the second side wall 112 of the base body; and one end of the first side wall to which the first connecting portion 121 is connected and one end of the second side wall to which the second connecting portion 131 is connected are mutually offset.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base body 11.
  • the end of the first deforming portion 124 extends away from the plane of the base body 11;
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends away from the plane of the base 11 .
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the first support portion 122 and the second support portion 132 have the same width.
  • Embodiment 25 Referring to FIG. 50 and FIG. 51, Embodiment 25:
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the width of the first supporting portion 122 gradually decreases from a side close to the first connecting portion 121 toward a side away from the first connecting portion 121, and the width of the second supporting portion 132 is away from a side close to the second connecting portion 131 One side of the two connecting portions 131 is gradually reduced.
  • Embodiment 26 Please refer to FIG. 52 and FIG. 53, Embodiment 26:
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately disposed, and the projections of the first cantilever 12 and the second cantilever 13 at the plane of the base 11 are alternately arranged.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base 11, and the end of the first deforming portion 124 extends toward a plane in which the base 11 is located.
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends toward a plane in which the base 11 is located.
  • Embodiment 27 Please refer to FIG. 54 and FIG. 55, Embodiment 27:
  • the first side wall 111 of the base body and the second side wall 112 of the base body are both curved surfaces.
  • the number of the first cantilever 12 and the second cantilever 13 is plural, and the first cantilever 12 and the second cantilever 13 are alternately arranged, at this time, the first cantilever 12 and the second suspension
  • the projections of the arms 13 on the plane of the substrate 11 are alternately arranged.
  • the first cantilever 12 further includes a first curved portion 123 and a first deforming portion 124.
  • the first supporting portion 122 extends toward the out-of-plane side of the base body 11.
  • the end of the first deforming portion 124 extends away from the plane of the base body 11;
  • the second cantilever 13 further includes a second curved portion 133 and a second deformed portion 134 extending toward the other side of the plane of the base 11 , and the end of the second deformed portion 134 extends away from the plane of the base 11 .
  • the purpose of this embodiment is also to provide a combined double-sided elastic piece, which comprises a plurality of the above-mentioned double-sided elastic pieces, and a plurality of double-sided elastic pieces are sequentially connected.
  • the number of double-sided shrapnel can be 2, 3, 4, etc., or 5, 10, or even more. It can be set as needed, and there is no restriction here.
  • a plurality of double-sided elastic sheets are integrally formed, that is, the above-mentioned manufacturing process can be employed, and when the metal sheets are die-cut, a plurality of double-sided elastic sheets sequentially connected are formed at a time, thereby obtaining a combined double-sided elastic sheet.

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Abstract

本方案实施例提供一种双面弹片(10)及组合双面弹片,双面弹片(10)包括由金属导电材料制成的基体(11)、第一悬臂(12)和第二悬臂(13),第一悬臂(12)包括第一支撑部(122),第一支撑部(122)与基体(11)的内侧连接并向基体(11)所在平面外一侧延伸;第二悬臂(13)包括第二支撑部(132),第二支撑部(132)与基体(11)的内侧连接并向基体(11)所在平面外另一侧延伸。

Description

一种双面弹片及组合双面弹片 技术领域
[0001] 本发明涉及导电弹性装置技术领域, 更具体地说, 是涉及一种双面弹片及组合 双面弹片。
背景技术
[0002] 随着能源问题和环境问题日益严峻, 国家对新能源的大力扶持, 以及动力电池 关键技术的日益成熟, 动力电池已广泛应用于电动轿车、 电动摩托车、 电动自 行车、 太阳能、 移动通讯终端产品及储能等产品上。 而在电池的安装和使用中 , 导电弹性装置是其中非常重要的部件之一。
[0003] 传统的导电弹性装置通常采用圆锥形压缩弹簧, 在使用时, 压缩弹簧的一端固 定、 另一端为可分离连接的圆形电池时, 比如手电筒电池的后端连接。 当进行 新能源汽车的动力电池连接时, 圆锥形压缩弹簧则无法满足其需要。 5见有技术 通常采用的导电弹性装置中, 只有一面用于进行弹性压缩, 其在使用过程中存 在导电连接性能不稳定的问题。
[0004] 以上不足, 有待改进。
发明概述
技术问题
[0005] 本发明实施例的目的在于提供一种双面弹片, 以解决现有导电弹性装置存在导 电连接性能不稳定的技术问题。
问题的解决方案
技术解决方案
[0006] 为解决上述技术问题, 本发明实施例采用的技术方案是: 提供一种双面弹片, 包括:
[0007] 基体, 由金属导电材料制成;
[0008] 第一悬臂, 由金属导电材料制成, 包括第一支撑部, 所述第一支撑部与所述基 体的内侧连接并向所述基体所在平面外一侧延伸; [0009] 第二悬臂, 由金属导电材料制成, 包括第二支撑部, 所述第二支撑部与所述基 体的内侧连接并向所述基体所在平面外另一侧延伸。
[0010] 本发明实施例的目的还在于提供一种组合双面弹片, 包括多个上述的双面弹片 , 多个所述双面弹片依次连接。
[0011] 本发明实施例提供的一种双面弹片的有益效果在于: 由于在基体所在平面的两 侧分别设有第一悬臂和第二悬臂, 因而双面弹片的两面均可以进行弹性压缩, 在使用过程中可有效保障第一导电部件和第二导电部件的连接更加紧密, 导电 连接性能更加稳定。
发明的有益效果
对附图的简要说明
附图说明
[0012] 为了更清楚地说明本发明实施例中的技术方案, 下面将对实施例或现有技术描 述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是 本发明的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的 前提下, 还可以根据这些附图获得其他的附图。
[0013] 图 1为本实用新型实施例提供的双面弹片的第一种结构示意图一;
[0014] 图 2为本实用新型实施例提供的双面弹片的第一种结构示意图二;
[0015] 图 3为本实用新型实施例提供的双面弹片的第二种结构示意图一;
[0016] 图 4为本实用新型实施例提供的双面弹片的第二种结构示意图二;
[0017] 图 5为本实用新型实施例提供的双面弹片的第三种结构示意图一;
[0018] 图 6为本实用新型实施例提供的双面弹片的第三种结构示意图二;
[0019] 图 7为本实用新型实施例提供的双面弹片的第四种结构示意图一;
[0020] 图 8为本实用新型实施例提供的双面弹片的第四种结构示意图二;
[0021] 图 9为本实用新型实施例提供的双面弹片的第五种结构示意图一;
[0022] 图 10为本实用新型实施例提供的双面弹片的第五种结构示意图二;
[0023] 图 11为本实用新型实施例提供的双面弹片的第五种结构示意图三;
[0024] 图 12为本实用新型实施例提供的双面弹片的第六种结构示意图一;
[0025] 图 13为本实用新型实施例提供的双面弹片的第六种结构示意图二; [0026] 图 14为本实用新型实施例提供的双面弹片的第六种结构示意图三; [0027] 图 15为本实用新型实施例提供的双面弹片的第七种结构示意图一; [0028] 图 16为本实用新型实施例提供的双面弹片的第七种结构示意图二; [0029] 图 17为本实用新型实施例提供的双面弹片的第七种结构示意图三; [0030] 图 18为本实用新型实施例提供的双面弹片的第八种结构示意图一; [0031] 图 19为本实用新型实施例提供的双面弹片的第八种结构示意图二;
[0032] 图 20为本实用新型实施例提供的双面弹片的第八种结构示意图三; [0033] 图 21为本实用新型实施例提供的双面弹片的第九种结构示意图一; [0034] 图 22为本实用新型实施例提供的双面弹片的第九种结构示意图二; [0035] 图 23为本实用新型实施例提供的双面弹片的第九种结构示意图三; [0036] 图 24为本实用新型实施例提供的双面弹片的第十种结构示意图一; [0037] 图 25为本实用新型实施例提供的双面弹片的第十种结构示意图二; [0038] 图 26为本实用新型实施例提供的双面弹片的第十一种结构示意图一;
[0039] 图 27为本实用新型实施例提供的双面弹片的第十一种结构示意图二;
[0040] 图 28为本实用新型实施例提供的双面弹片的第十二种结构示意图一;
[0041] 图 29为本实用新型实施例提供的双面弹片的第十二种结构示意图二;
[0042] 图 30为本实用新型实施例提供的双面弹片的第十三种结构示意图一;
[0043] 图 31为本实用新型实施例提供的双面弹片的第十三种结构示意图二;
[0044] 图 32为本实用新型实施例提供的双面弹片的第十四种结构示意图一;
[0045] 图 33为本实用新型实施例提供的双面弹片的第十四种结构示意图二;
[0046] 图 34为本实用新型实施例提供的双面弹片的第十五种结构示意图一;
[0047] 图 35为本实用新型实施例提供的双面弹片的第十五种结构示意图二;
[0048] 图 36为本实用新型实施例提供的双面弹片的第十六种结构示意图一;
[0049] 图 37为本实用新型实施例提供的双面弹片的第十六种结构示意图二;
[0050] 图 38为本实用新型实施例提供的双面弹片的第十七种结构示意图一;
[0051] 图 39为本实用新型实施例提供的双面弹片的第十七种结构示意图二;
[0052] 图 40为本实用新型实施例提供的双面弹片的第十八种结构示意图一;
[0053] 图 41为本实用新型实施例提供的双面弹片的第十八种结构示意图二; [0054] 图 42为本实用新型实施例提供的双面弹片的第十九种结构示意图一;
[0055] 图 43为本实用新型实施例提供的双面弹片的第十九种结构示意图二。
[0056] 图 44为本实用新型实施例提供的双面弹片的第二十种结构示意图一;
[0057] 图 45为本实用新型实施例提供的双面弹片的第二十种结构示意图二;
[0058] 图 46为本实用新型实施例提供的双面弹片的第二十一种结构示意图一;
[0059] 图 47为本实用新型实施例提供的双面弹片的第二十一种结构示意图二;
[0060] 图 48为本实用新型实施例提供的双面弹片的第二十二种结构示意图一;
[0061] 图 49为本实用新型实施例提供的双面弹片的第二十二种结构示意图二;
[0062] 图 50为本实用新型实施例提供的双面弹片的第二十三种结构示意图一;
[0063] 图 51为本实用新型实施例提供的双面弹片的第二十三种结构示意图二;
[0064] 图 52为本实用新型实施例提供的双面弹片的第二十四种结构示意图一;
[0065] 图 53为本实用新型实施例提供的双面弹片的第二十四种结构示意图二;
[0066] 图 54为本实用新型实施例提供的双面弹片的第二十五种结构示意图一;
[0067] 图 55为本实用新型实施例提供的双面弹片的第二十五种结构示意图二。
发明实施例
本发明的实施方式
[0068] 为了使本发明所要解决的技术问题、 技术方案及有益效果更加清楚明白, 以下 结合附图及实施例, 对本发明进行进一步详细说明。 应当理解, 此处所描述的 具体实施例仅用以解释本发明, 并不用于限定本发明。
[0069] 需要说明的是, 当部件被称为“固定于”或“设置于”另一个部件, 它可以直接或 者间接位于该另一个部件上。 当一个部件被称为“连接于”另一个部件, 它可以是 直接或者间接连接至该另一个部件上。 术语“上”、 “下”、 “左”、 “右”、 “前”、 “后 ”、 “竖直”、 “水平”、 “顶”、 “底”、 “内”、 “外”等指示的方位或位置为基于附图所 示的方位或位置, 仅是为了便于描述, 不能理解为对本技术方案的限制。 术语“ 第 “第二”仅用于便于描述目的, 而不能理解为指示或暗示相对重要性或者 隐含指明技术特征的数量。 “多个”的含义是两个或两个以上, 除非另有明确具体 的限定。
[0070] 请参阅图 1和图 2, 一种双面弹片 10, 包括由金属导电材料制成的基体 11、 由金 属导电材料制成的第一悬臂 12和由金属导电材料制成的第二悬臂 13 , 第一悬臂 1 2包括第一支撑部 122, 第一支撑部 122与基体 11的内侧连接并向基体 11所在平面 外一侧延伸; 第二悬臂 13包括第二支撑部 132, 第二支撑部 132与基体 11的内侧 连接并向基体 11所在平面外另一侧延伸。 基体 11可以为圆环形, 也可以为其他 形状, 此处不做限制。
[0071] 在一个实施例中, 双面弹片中第一悬臂 12的第一支撑部 122和第二支撑部 132用 于与导电部件弹性抵接。
[0072] 本实施例提供的一种双面弹片的工作原理可以为: 将双面弹片的位置固定, 使 得第一悬臂 12朝向需要导电的第一导电部件, 第二悬臂 13则朝向需要导电的第 二导电部件。
[0073] 当需要将第一导电部件与第二导电部件接通时, 第一导电部件与第一悬臂 12接 触并挤压第一悬臂 12, 在此过程中第一支撑部 122发生形变, 使得第一悬臂 12朝 向基体 11所在平面运动; 同时第二导电部件与第二悬臂 13接触并挤压第二悬臂 1 3 , 在此过程中第二支撑部 132发生形变, 使得第二悬臂 13朝向基体 11所在平面 运动。 此时第一导电部件与第一悬臂 12弹性抵接, 第二导电部件与第二悬臂 13 弹性抵接, 第一悬臂 12和第二悬臂 13均与基体 11连接, 从而安全可靠导通。
[0074] 当不再需要将第一导电部件与第二导电部件接通时, 取下第一导电部件, 第一 导电部件不再挤压第一悬臂 12, 第一支撑部 122朝向远离基体 11的方向回复, 同 时第二导电部件与第二悬臂 13之间的挤压消失, 第二支撑部 132朝向远离基体 11 的方向回复。
[0075] 在一个实施例中, 第一导电部件和第二导电部件均为电池, 双面弹片设于两个 电池中间, 从而可以实现电池的串联。 应当理解的是, 当要实现多个电池的串 联时, 相邻两个电池之间可设置一个双面弹片。
[0076] 在一个实施例中, 第一导电部件为电池, 第二导电部件为外部导电部件或导电 线路板, 通过双面弹片将电池与外部导电部件或导电线路板连接使得电路接通 , 从而可有效保障电池和第二导电部件的连接更加紧密, 导电连接性能更加稳 定。
[0077] 本实施例提供的一种双面弹片的有益效果在于: 由于在基体 11所在平面的两侧 分别设有第一悬臂 12和第二悬臂 13 , 因而双面弹片的两面均可以进行弹性压缩 , 在使用过程中位于双面弹片两侧的导电部件均可与双面弹片弹性抵接, 可有 效保障第一导电部件和第二导电部件的连接更加紧密, 导电连接性能更加稳定 ; 同时当需要将多个导电部件进行串联时, 只需要在相邻两个导电部件之间设 置一个双面弹片即可, 使用场景广泛, 操作简单方便。
[0078] 在一个实施例中, 第一导电部件为电池, 第二导电部件为外部导电部件或导电 线路板, 通过双面弹片将电池与外部导电部件或导电线路板连接使得电路接通 , 从而可有效保障电池和第二导电部件的连接更加紧密, 导电连接性能更加稳 定。
[0079] 在一个实施例中, 第一导电部件为新能源电池, 第二导电部件外部导电部件或 导电线路板, 通过双面弹片将新能源电池与外部导电部件或导电线路板连接使 得电路接通, 从而可有效保障新能源电池和第二导电部件的连接更加紧密, 导 电连接性能更加稳定。
[0080] 应当理解的是, 在使用双面弹片时, 可以将第一悬臂 12与第一导电部件接触, 也可以将第一悬臂 12与第二导电部件接触, 此处不做限制。
[0081] 请参阅图 3和图 4, 在一个实施例中, 第一悬臂 12还包括第一连接部 121, 第一 连接部 121与基体 11的内侧连接, 第一支撑部 122与第一连接部 121连接, 从而第 一支撑部 122可更好地与基体 11连接。 第二悬臂 13还包括第二连接部 131, 第二 连接部 131与基体 11的内侧连接, 第二支撑部 132与第二连接部 131连接, 从而第 二支撑部 132可更好地与基体 11连接。
[0082] 请参阅图 5和图 6 , 进一步地, 第一悬臂 12还包括第一形变部 124, 第一形变部 1 24与第一支撑部 122的末端连接; 第二悬臂 13还包括第二形变部 134, 第二形变 部 134与第二支撑部 132的末端连接。 使用过程中, 第一形变部 124和第二形变部 134与导电部件压缩接触, 从而可以确保接触更加紧密, 导电性能更好。
[0083] 请参阅图 1和图 2, 进一步地, 第一支撑部 122和第一形变部 124通过第一弧形部 123连接, 第一弧形部 123设有弧形接触面。 通过设置弧形接触面, 当第一悬臂 1 2与第一导电部件或第二导电部件接触时, 该弧形接触面与第一导电部件或第二 导电部件贴合, 从而具有更大的接触面积, 增强了导电可靠性。 第二支撑部 132 和第二形变部 134通过第二弧形部 133连接, 第二弧形部 133设有弧形接触面。 通 过设置弧形接触面, 当第二悬臂 13与第一导电部件或第二导电部件接触时, 该 弧形接触面与第一导电部件或第二导电部件贴合, 从而具有更大的接触面积, 增强了导电可靠性。
[0084] 请参阅图 7和图 8, 在一个实施例中, 第一形变部 124朝向基体 11所在的平面, 第二形变部 134朝向基体 11所在的平面, 此时双面弹片在与导电部件接触时, 第 一形变部 124与第一支撑部 122连接的连接处优选与第一导电部件接触, 第二形 变部 134与第二支撑部 132连接的连接处优选与第二导电部件接触。
[0085] 请参阅图 5和图 6, 在一个实施例中, 第一形变部 124背向基体 11所在的平面, 第二形变部 134背向基体 11所在的平面, 此时第一形变部 124和第二形变部 134均 背向基体 11所在的平面向外延伸, 第一形变部 124和第二形变部 134的端部用于 与导电部件接触并挤压, 因此在纵向上第一形变部 124和第二形变部 134的端部 与基体 11具有更大的距离, 从而第一形变部 124和第二形变部 134在纵向上具有 更大的压缩空间, 一方面可以提供更大的弹性抵接力, 另一方面也可适用于相 隔距离更大的第一导电部件和第二导电部件之间进行导电。
[0086] 请参阅图 1和图 2, 在一个实施例中, 第一支撑部 122与基体 11连接的一端的宽 度大于第一支撑部 122与第一弧形部 123连接的一端的宽度, 因此第一支撑部 122 具有较宽的支撑底部, 保证了第一支撑部 122与基体 11具有较大的连接区域, 增 强了第一支撑部 122的弹力及抗疲劳能力, 延长了使用寿命。 第二支撑部 132与 基体 11连接的一端的宽度大于第二支撑部 132与第二弧形部 133连接的一端的宽 度, 因此第二支撑部 132具有较宽的支撑底部, 保证了第二支撑部 132与基体 11 具有较大的连接区域, 增强了第二支撑部 132的弹力及抗疲劳能力, 延长了使用 寿命。
[0087] 在一个实施例中, 第一支撑部 122和第二支撑部 132均等宽, 即第一支撑部 122 的宽度相同, 第二支撑部 132的宽度相同。
[0088] 请参阅图 7和图 8, 在一个实施例中, 第一连接部 121、 第一支撑部 122、 第一弧 形部 123以及第一形变部 124的宽度相同, 从而在制造过程中成型更加简单方便 , 同时第一形变部 124的端部为圆弧面, 从而当第一形变部 124的端部与导电部 件接触时, 不会因第一形变部 124太锋利而刮伤导电部件, 同时接触也更加紧密 。 第二连接部 131、 第二支撑部 132、 第二弧形部 133以及第二形变部 134的宽度 相同, 从而在制造过程中成型更加简单方便, 同时第二形变部 134的端部为圆弧 面, 从而当第二形变部 134的端部与导电部件接触时, 不会因第二形变部 134太 锋利而刮伤导电部件, 同时接触也更加紧密。
[0089] 在一个实施例中, 第一支撑部 122为直行条状, 其与基体 11的内侧连接并向基 体 11所在平面外一侧延伸, 且第一支撑部 122的末端距离基体 1所在的平面具有 适当的高度, 从而能够适应第一导电部件 (例如电池的电极) 与第二导电部件 (例如导电线路板) 之间不同间距的情形, 具有更广泛的适用场景。 第二支撑 部 132为直行条状, 其与基体 11的内侧连接并向基体 11所在平面外一侧延伸, 且 第二支撑部 132的末端距离基体 11所在的平面具有适当的高度, 从而能够适应第 一导电部件 (例如电池的电极) 与第二导电部件 (例如导电线路板) 之间不同 间距的情形, 具有更广泛的适用场景。
[0090] 在一个实施例中, 第一支撑部 122为弧形条状, 第一支撑部 122与基体 11的内侧 连接并向基体 11所在平面外一侧延伸, 且第一支撑部 122朝向基体 11所在的平面 弯曲, 第一支撑部 122的末端距离基体 11所在的平面具有适当的高度, 一方面可 以提供一定的弹力, 另一方面能够适应第一导电部件 (例如电池的电极) 与第 二导电部件 (例如导电线路板) 之间不同间距的情形, 具有更广泛的适用场景 。 第二支撑部 132为弧形条状, 第二支撑部 132与基体 11的内侧连接并向基体 11 所在平面外一侧延伸, 且第二支撑部 132朝向基体 11所在的平面弯曲, 第二支撑 部 132的端部距离基体 11所在的平面具有适当的高度, 一方面可以提供一定的弹 力, 另一方面能够适应第一导电部件 (例如电池的电极) 与第二导电部件 (例 如导电线路板) 之间不同间距的情形, 具有更广泛的适用场景。
[0091] 在一个实施例中, 第一悬臂 12的数量为一个, 第二悬臂 13的数量也为一个, 此 时第一支撑部 122与基体 11的连接处和第二支撑部 132与基体 1的连接处可相对设 置, 也可以错开设置。
[0092] 在一个实施例中, 第一悬臂 12的数量为多个, 多个第一支撑部 122沿基体 11的 内侧均匀分布; 第二悬臂 13的数量为多个, 多个第二支撑部 132沿基体 11的内侧 均匀分布。 多个第一支撑部 122的底部与基体 11的内侧的一端连接, 多个第二支 撑部 132的底部与基体 11的内侧的另一端连接, 即第一支撑部 122和第二支撑部 1 32分列于基体 11的内侧的相对两端。
[0093] 在一个实施例中, 第一悬臂 12的数量为多个, 多个第一支撑部 122沿基体 11的 内侧均匀分布; 第二悬臂 13的数量为多个, 多个第二支撑部 132沿基体 11的内侧 均匀分布; 相邻两个第一支撑部 122之间设有一个第二支撑部 132, 即第一支撑 部 122和第二支撑部 132均匀交替设置, 因而能够提供均匀且可靠的弹性力。 应 当理解的是, 第一悬臂 12和第二悬臂 13的具体数量可以根据需要进行设置, 此 处并不限制。
[0094] 请参阅图 10, 在一个实施例中, 相邻第一支撑部 122和第二支撑部 132之间设有 间隙 L, 间隙 L的宽度可以根据需要进行设置, 例如间隙 L的宽度可小于基体 11厚 度的 5倍, 一方面有利于进行加工成型, 另一方面也使得在使用过程中悬臂之间 不会相互接触, 从而不会相互影响, 使用体验更好。 应当理解的是, 间隙 L的宽 度可以根据需要进行设置, 此处不做限制。
[0095] 请参阅图 9至图 11, 在一个实施例中, 基体 11中部贯通设有基体通孔 110, 基体 通孔 110具有相对设立的基体第一侧壁 111和基体第二侧壁 112, 基体第一侧壁 11 1和基体第二侧壁 112的两端分别通过基体第三侧壁 113和基体第四侧壁 114连接 , 基体第三侧壁 113和基体第四侧壁 114可为圆弧形或直线形, 且基体第三侧壁 1 13和基体第四侧壁 114上均未连接第一悬臂 12和第二悬臂 13。 应当理解的是, 在 其他实施例中, 基体第三侧壁 113和基体第四侧壁 114的形状可以为其他形状, 例如也可以为曲线形等, 此处不做限制。 基体 11的外形优选为圆形, 当然, 其 形状也可以根据实际需要进行设计, 例如还可以为矩形等, 此处不做限制。 第 一悬臂 12与基体第一侧壁 111和 /或基体第二侧壁 112连接; 第二悬臂 13与基体第 一侧壁 111和 /或基体第二侧壁 112连接。 第一悬臂 12和第二悬臂 13分两列相对设 置, 当导电部件 (包括第一导电部件和第二导电部件) 的导电部为矩形或类矩 形结构时, 分两列相对设置的悬臂在与该导电部接触过程中受力更加均匀, 接 触效果更好, 因而导电效果也更佳。
[0096] 在一个实施例中, 第一悬臂 12均设置于基体第一侧壁 111或基体第二侧壁 112上 , 此时第一悬臂 12相互平行设置。
[0097] 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112上均连接有第一悬臂 12 , 此时基体第一侧壁 111和基体第二侧壁 112上的第一悬臂 12数量可以为一个, 也可以为多个, 此处不做限制。
[0098] 在一个实施例中, 第二悬臂 13均设置于基体第一侧壁 111或基体第二侧壁 112上 , 此时第二悬臂 13相互平行设置。
[0099] 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112上均连接有第二悬臂 13 , 此时基体第一侧壁 111和基体第二侧壁 112上的第二悬臂 13数量可以为一个, 也可以为多个, 且相对设置, 此处不做限制。
[0100] 请参阅图 12至图 14, 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112均 连接有第一悬臂 12和第二悬臂 13 , 连接于基体第一侧壁 111的第一悬臂 12和第二 悬臂 13间隔设置, 连接于基体第二侧壁 112的第一悬臂 12和第二悬臂 13间隔设置 , 从而第一悬臂 12和第二悬臂 13交替设置。 例如第一悬臂 12和第二悬臂 13的数 量均为 4个, 其中两个第一悬臂 12连接于基体第一侧壁 111、 两个第一悬臂 12连 接于基体第二侧壁 112, 两个第二悬臂 13连接于基体第一侧壁 111、 两个第二悬 臂 13连接于基体第二侧壁 112; 连接于基体第一侧壁 111的两个第一悬臂 12和第 二悬臂 13间隔设置, 相邻两个第一连接部 121和第二连接部 131之间设有间隙 L; 连接于基体第二侧壁 112的两个第一悬臂 12和第二悬臂 13间隔设置, 相邻两个第 一连接部 121和第二连接部 131之间设有间隙 L。
[0101] 请参阅图 9至图 11, 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112均 连接有第一悬臂 12和第二悬臂 13 , 连接于基体第一侧壁 111的第一悬臂 12位于第 二悬臂 13的两侧, 连接于基体第二侧壁 112的第一悬臂 12位于第二悬臂 13的两侧 。 例如第一悬臂 12和第二悬臂 13的数量均为 4个, 其中两个第一悬臂 12连接于基 体第一侧壁 111、 两个第一悬臂 12连接于基体第二侧壁 112, 两个第二悬臂 13连 接于基体第一侧壁 111、 两个第二悬臂 13连接于基体第二侧壁 112; 连接于基体 第一侧壁 111的两个第一悬臂 12相邻, 对应的两个第二悬臂 13则位于第一悬臂 12 的两侧, 相邻两个第一悬臂 12之间、 第一悬臂 12和第二悬臂 13之间设有间隙 L; 连接于基体第二侧壁 112的两个第一悬臂 12相邻, 对应的两个第二悬臂 13则位于 第一悬臂 12的两侧, 相邻两个第一悬臂 12之间、 第一悬臂 12和第二悬臂 13之间 设有间隙 L。
[0102] 请参阅图 24和图 25, 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112均 为平面, 且相对平行设立, 此时基体第三侧壁 113和基体第四侧壁 114也可相应 为平面, 基体通孔 110的投影形状与矩形类似, 且相邻侧壁的连接处均设有过渡 侧壁 115 , 使得过渡更加自然, 方便冲压成型。
[0103] 请参阅图 40和图 41, 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112均 为曲面, 且均朝向基体 11的外轮廓方向弯曲。 优选地, 基体第一侧壁 111和基体 第二侧壁 112均为圆弧面, 且二者的曲率半径相同。 当然, 在其他实施例中, 也 可以仅有基体第一侧壁 111或基体第二侧壁 112为曲面, 基体第一侧壁 111和基体 第二侧壁 112还可以为其他形状, 此处不做限制。
[0104] 请参阅图 24和图 25, 在一个实施例中, 第一悬臂 12与基体第一侧壁 111连接, 第二悬臂 13与基体第二侧壁 112连接, 第一悬臂 12和第二悬臂 13在基体 11所在平 面的投影相互错开。 将第一悬臂 12和第二悬臂 13分两列设置, 且任意相邻第一 悬臂 12和第二悬臂 13相互错开, 避免了在压缩过程中第一悬臂 12和第二悬臂 13 相互接触, 分两列错开设置的悬臂在与导电部接触过程中受力更加均匀, 接触 效果更好, 具有更优的导电效果。
[0105] 在一个实施例中, 基体第一侧壁 111和基体第二侧壁 112之间的距离不小于第一 悬臂 12或第二悬臂 13在基体 11所在平面的投影长度, 从而确保第一悬臂 12和第 二悬臂 13在压缩过程中不会接触到基体 11。 优选地, 基体第一侧壁 111和基体第 二侧壁 112之间的距离也不大于第一悬臂 12和第二悬臂 13在基体 11所在平面的投 影长度之和, 这是由于第一悬臂 12和第二悬臂 13通过错开设置, 使得两者在压 缩时不会相互接触, 此时基体通孔 110的尺寸可以具有更大的调整空间 (即可以 做到很大, 也可以做得相对更小) , 满足不同使用场景的需求。
[0106] 请参阅图 24和图 25, 在一个实施例中, 第一悬臂 12的数量为多个, 多个第一悬 臂 12连接于基体第一侧壁 111的一端; 第二悬臂 13的数量为多个, 多个第二悬臂 13连接于基体第二侧壁 112的一端; 且连接有第一悬臂 12的第一侧壁一端与连接 有第二悬臂 13的第二侧壁一端相互错开。 此时, 多个第一悬臂 12依次相邻设置 , 多个第二悬臂 13依次相邻设置, 即多个第一悬臂 12在基体 11所在平面的投影 依次排列, 多个第二悬臂 13在基体 11所在平面的投影依次排列。 例如第一悬臂 1 2的数量为两个, 两个第一悬臂 12相邻设置; 第二悬臂 13的数量为两个, 两个第 二悬臂 13相邻设置。 采用上述设计时, 双面弹片可应用于一些特殊的场景, 例 如第一导电部件和第二导电部件相互错开设置, 此时采用该双面弹片时可确保 两者连接稳定。 当然, 该双面弹片也可应用于其他场景, 并不仅限于上述的情 形。
[0107] 请参阅图 32和图 33, 在一个实施例中, 第一悬臂 12和第二悬臂 13的数量均为多 个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第一悬臂 12和第二悬臂 13在基 体 11所在平面的投影交替设置。 例如第一悬臂 12的数量为两个, 两个第一悬臂 1 2间隔设置; 第二悬臂 13的数量为两个, 两个第二悬臂 13间隔设置; 第一悬臂 12 和第二悬臂 13交替设置, 其在基体 11所在平面的投影排列方式为: 第一悬臂 12 、 第二悬臂 13、 第一悬臂 12、 第二悬臂 13。 由于此时第一悬臂 12可均匀分布于 基体第一侧壁 111上、 第二悬臂 13可均匀分布于基体第二侧壁 112上, 因此在与 第一导电部件和第二导电部件抵接时, 受力更加均衡。
[0108] 应当理解的是, 第一悬臂 12和第二悬臂 13也可以其他方式分布于基体第一侧壁 111和基体第二侧壁 112上, 并不仅限于上述的情形。
[0109] 在一个实施例中, 基体 11、 第一悬臂 12和第二悬臂 13—体成型, 整体强度更高 ; 其可以利用金属导电材料通过冲压成型而制得, 加工方式简单、 加工效率高 , 从而可有效降低生产成本。
[0110] 在一个实施例中, 第一悬臂 12的数量为 M个, 第二悬臂 13的数量为 N个, M个 第一悬臂 12和 N个第二悬臂 13按照预设要求分布。 该双面弹片的制作工艺如下: 首先将金属板冲切成圆形的 M+N份 (优选为 M+N等份) , 且相邻两份之间的距 离为间距 L; 然后对其中的 M份进行正面冲压成型, 对另外的^(分进行反面冲压 成型; 然后再进行外形落料成型, 从而获得第一悬臂 12和第二悬臂 13。 其中金 属板可为铍铜、 磷铜、 弹簧钢或者其他铜合金、 合金钢等金属材, 此处不做限 制。
[0111] 以下提供几种具体的实施例, 但并不仅限于下述实施例。 [0112] 实施例一:
[0113] 一种双面弹片 10, 包括由金属导电材料制成的基体 11、 第一悬臂 12和第二悬臂
13, 第一悬臂 12包括第一支撑部 122, 第一支撑部 122与基体 11的内侧连接并向 基体 11所在平面外一侧延伸; 第二悬臂 13包括第二支撑部 132, 第二支撑部 132 与基体 11的内侧连接并向基体 11所在平面外另一侧延伸。
[0114] 请参阅图 1和图 2, 实施例二:
[0115] 一种双面弹片 10, 包括由金属导电材料制成的基体 11、 第一悬臂 12和第二悬臂
13; 第一悬臂 12包括依次连接的第一支撑部 122、 第一弧形部 123以及第一形变 部 124, 第一支撑部 122与基体 11的内侧连接并向基体 11所在平面外一侧延伸, 第一形变部 124的端部朝向基体 11所在平面延伸; 第二悬臂 13包括依次连接的第 二支撑部 132、 第二弧形部 133以及第二形变部 134, 第二支撑部 132与基体 11的 内侧连接并向基体 11所在平面外一侧延伸, 第二形变部 134的端部朝向基体 11所 在平面延伸。
[0116] 实施例三:
[0117] 一种双面弹片 10, 包括由金属导电材料制成的基体 11、 第一悬臂 12和第二悬臂
13; 第一悬臂 12包括依次连接的第一支撑部 122、 第一弧形部 123以及第一形变 部 124, 第一支撑部 122与基体 11的内侧连接并向基体 11所在平面外一侧延伸, 第一形变部 124的端部背向基体 11所在平面延伸; 第二悬臂 13包括依次连接的第 二支撑部 132、 第二弧形部 133以及第二形变部 134, 第二支撑部 132与基体 11的 内侧连接并向基体 11所在平面外一侧延伸, 第二形变部 134的端部背向基体 11所 在平面延伸。
[0118] 请参阅图 3和图 4, 实施例四:
[0119] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13, 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 第一悬臂 12包括第一连接部 121 和第一支撑部 122, 第一连接部 121与基体 11的内侧连接, 且第一支撑部 122向基 体 11所在平面外一侧延伸; 第二悬臂 13包括第二连接部 131和第二支撑部 132, 第二连接部 131与基体 11的内侧连接, 第二支撑部 132与第二连接部 131连接, 且 第二支撑部 132向基体 11所在平面外另一侧延伸。 [0120] 请参阅图 5和图 6, 实施例五:
[0121] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 第一悬臂 12包括依次连接的第 一连接部 121、 第一支撑部 122以及第一形变部 124, 第一连接部 121与基体 11的 内侧连接, 且第一支撑部 122向基体 11所在平面外一侧延伸, 第一形变部 124背 向基体 11所在的平面; 第二悬臂 13包括依次连接的第二连接部 131、 第二支撑部 132以及第二形变部 134, 第二连接部 131与基体 11的内侧连接, 第二支撑部 132 与第二连接部 131连接, 且第二支撑部 132向基体 11所在平面外另一侧延伸, 第 二形变部 134背向基体 11所在的平面。
[0122] 请参阅图 7和图 8, 实施例六:
[0123] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 第一悬臂 12包括依次连接的第 一连接部 121、 第一支撑部 122、 第一弧形部 123以及第一形变部 124, 第一连接 部 121与基体 11的内侧连接, 且第一支撑部 122向基体 11所在平面外一侧延伸, 第一形变部 124朝向基体 11所在的平面; 第二悬臂 13包括依次连接的第二连接部 131、 第二支撑部 132、 第二弧形部 133以及第二形变部 134, 第二连接部 131与基 体 11的内侧连接, 第二支撑部 132与第二连接部 131连接, 且第二支撑部 132向基 体 11所在平面外另一侧延伸, 第二形变部 134朝向基体 11所在的平面。
[0124] 请参阅图 9至图 11, 实施例七:
[0125] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 1 10, 基体通孔 110具有相对平行的基体第一侧壁 111和基体第二侧壁 112。 基体第 一侧壁 111和基体第二侧壁 112上均连接有第一悬臂 12和第二悬臂 13 , 连接于基 体第一侧壁 111的第一悬臂 12位于第二悬臂 13的两侧, 连接于基体第二侧壁 112 的第一悬臂 12位于第二悬臂 13的两侧。 第一悬臂 12包括第一连接部 121和第一支 撑部 122, 第一支撑部 122向基体 11所在平面外一侧延伸; 第二悬臂 13包括第二 连接部 131和第二支撑部 132, 第二支撑部 132向基体 11所在平面外另一侧延伸。 第一支撑部 122和第二支撑部 132的宽度相同。 [0126] 请参阅图 12至图 14, 实施例八:
[0127] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 1 10, 基体通孔 110具有相对平行的基体第一侧壁 111和基体第二侧壁 112。 基体第 一侧壁 111和基体第二侧壁 112上均连接有第一悬臂 12和第二悬臂 13 , 连接于基 体第一侧壁 111的第一悬臂 12和第二悬臂 13间隔设置, 连接于基体第二侧壁 112 的第一悬臂 12和第二悬臂 13间隔设置。 第一悬臂 12包括第一连接部 121和第一支 撑部 122, 第一支撑部 122向基体 11所在平面外一侧延伸; 第二悬臂 13包括第二 连接部 131和第二支撑部 132, 第二支撑部 132向基体 11所在平面外另一侧延伸。 第一支撑部 122和第二支撑部 132的宽度相同。
[0128] 请参阅图 15至图 17, 实施例九:
[0129] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 1 10, 基体通孔 110具有相对平行的基体第一侧壁 111和基体第二侧壁 112。 基体第 一侧壁 111和基体第二侧壁 112上均连接有第一悬臂 12和第二悬臂 13 , 连接于基 体第一侧壁 111的第一悬臂 12和第二悬臂 13间隔设置, 连接于基体第二侧壁 112 的第一悬臂 12和第二悬臂 13间隔设置。 第一悬臂 12包括第一连接部 121和第一支 撑部 122, 第一支撑部 122向基体 11所在平面外一侧延伸; 第二悬臂 13包括第二 连接部 131和第二支撑部 132, 第二支撑部 132向基体 11所在平面外另一侧延伸。 第一支撑部 122的宽度从靠近第一连接部 121的一侧向远离第一连接部 121的一侧 逐渐缩小, 第二支撑部 132的宽度从靠近第二连接部 131的一侧向远离第二连接 部 131的一侧逐渐缩小。
[0130] 请参阅图 18至图 20, 实施例十:
[0131] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 1 10, 基体通孔 110具有相对平行的基体第一侧壁 111和基体第二侧壁 112。 基体第 一侧壁 m和基体第二侧壁 112上均连接有第一悬臂 12和第二悬臂 13 , 连接于基 体第一侧壁 111的第一悬臂 12位于第二悬臂 13的两侧, 连接于基体第二侧壁 112 的第一悬臂 12位于第二悬臂 13的两侧。 第一悬臂 12包括第一连接部 121、 第一支 撑部 122、 第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平 面外一侧延伸, 第一形变部 124的末端朝向基体 11所在的平面延伸; 第二悬臂 13 包括第二连接部 131和第二支撑部 132、 第二弧形部 133以及第二形变部 134, 第 二支撑部 132向基体 11所在平面外另一侧延伸, 第二形变部 134的末端朝向基体 1 1所在的平面延伸。
[0132] 请参阅图 21至图 23, 实施例十一:
[0133] 一种双面弹片, 包括由金属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13, 基体 11、 第一悬臂 12以及第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 1 10, 基体通孔 110具有相对平行的基体第一侧壁 111和基体第二侧壁 112。 基体第 一侧壁 111和基体第二侧壁 112上均连接有第一悬臂 12和第二悬臂 13 , 连接于基 体第一侧壁 111的第一悬臂 12位于第二悬臂 13的两侧, 连接于基体第二侧壁 112 的第一悬臂 12位于第二悬臂 13的两侧。 第一悬臂 12包括第一连接部 121、 第一支 撑部 122、 第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平 面外一侧延伸, 第一形变部 124的末端背向基体 11所在的平面延伸; 第二悬臂 13 包括第二连接部 131和第二支撑部 132、 第二弧形部 133以及第二形变部 134, 第 二支撑部 132向基体 11所在平面外另一侧延伸, 第二形变部 134的末端背向基体 1 1所在的平面延伸。
[0134] 实施例十二至实施例二十七中共同具有的特征包括: 一种双面弹片, 包括由金 属材料制成的基体 11、 第一悬臂 12以及第二悬臂 13 , 基体 11、 第一悬臂 12以及 第二悬臂 13—体成型。 基体 11中部贯通设有基体通孔 110, 基体通孔 110具有相 对设立的基体第一侧壁 111和基体第二侧壁 112。 第一悬臂 12包括相互连接的第 一连接部 121和第一支撑部 122, 第一连接部 121与基体第一侧壁 111连接, 第一 支撑部 122向基体 11所在平面外一侧延伸; 第二悬臂 13包括相互连接的第二连接 部 131和第二支撑部 132, 第二连接部 131与基体第二侧壁 112连接, 第二支撑部 1 32向基体 11所在平面外另一侧延伸。 下述实施例的不同点分别在于:
[0135] 请参阅图 24和图 25, 实施例十二:
[0136] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 的数量为多个, 多个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 1 3的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有 第一连接部 121的第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错 开。 第一支撑部 122和第二支撑部 132的宽度相同。
[0137] 请参阅图 26和图 27, 实施例十三:
[0138] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 的数量为多个, 多个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 1 3的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有 第一连接部 121的第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错 开。 第一支撑部 122的宽度从靠近第一连接部 121的一侧向远离第一连接部 121的 一侧逐渐缩小, 第二支撑部 132的宽度从靠近第二连接部 131的一侧向远离第二 连接部 131的一侧逐渐缩小。
[0139] 请参阅图 28和图 29, 实施例十四:
[0140] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 的数量为多个, 多个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 1 3的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有 第一连接部 121的第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错 开。 第一悬臂 12还包括第一弧形部 123以及第一形变部 124, 第一支撑部 122向基 体 11所在平面外一侧延伸, 第一形变部 124的末端朝向基体 11所在的平面延伸; 第二悬臂 13还包括第二弧形部 133以及第二形变部 134, 第二支撑部 132朝向基体 11所在平面外另一侧延伸, 第二形变部 134的末端朝向基体 11所在的平面延伸。
[0141] 请参阅图 30和图 31, 实施例十五:
[0142] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 的数量为多个, 多个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 1 3的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有 第一连接部 121的第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错 开。 第一悬臂 12还包括第一弧形部 123以及第一形变部 124, 第一支撑部 122向基 体 11所在平面外一侧延伸, 第一形变部 124的末端背向基体 11所在的平面延伸; 第二悬臂 13还包括第二弧形部 133以及第二形变部 134, 第二支撑部 132向基体 11 所在平面外另一侧延伸, 第二形变部 134的末端背向基体 11所在的平面延伸。
[0143] 请参阅图 32和图 33, 实施例十六:
[0144] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 和第二悬臂 13的数量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第 一悬臂 12和第二悬臂 13在基体 11所在平面的投影交替设置。 第一支撑部 122和第 二支撑部 132的宽度相同。
[0145] 请参阅图 34和图 35, 实施例十七:
[0146] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 和第二悬臂 13的数量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第 一悬臂 12和第二悬臂 13在基体 11所在平面的投影交替设置。 第一支撑部 122的宽 度从靠近第一连接部 121的一侧向远离第一连接部 121的一侧逐渐缩小, 第二支 撑部 132的宽度从靠近第二连接部 131的一侧向远离第二连接部 131的一侧逐渐缩 小。
[0147] 请参阅图 36和图 37, 实施例十八:
[0148] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 和第二悬臂 13的数量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第 一悬臂 12和第二悬臂 13在基体 11所在平面的投影交替设置。 第一悬臂 12还包括 第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平面外一侧延 伸, 第一形变部 124的末端朝向基体 11所在的平面延伸; 第二悬臂 13还包括第二 弧形部 133以及第二形变部 134, 第二支撑部 132向基体 11所在平面外另一侧延伸 , 第二形变部 134的末端朝向基体 11所在的平面延伸。
[0149] 请参阅图 38和图 39, 实施例十九:
[0150] 基体第一侧壁 111和基体第二侧壁 112均为平面, 且相对平行设立。 第一悬臂 12 和第二悬臂 13的数量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第 一悬臂 12和第二悬臂 13在基体 11所在平面的投影交替设置。 第一悬臂 12还包括 第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平面外一侧延 伸, 第一形变部 124的末端背向基体 11所在的平面延伸; 第二悬臂 13还包括第二 弧形部 133以及第二形变部 134, 第二支撑部 132向基体 11所在平面外另一侧延伸 , 第二形变部 134的末端背向基体 11所在的平面延伸。
[0151] 请参阅图 40和图 41, 实施例二十:
[0152] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12的数量为多个, 多 个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 13的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有第一连接部 121的 第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错开。 第一支撑部 12 2和第二支撑部 132的宽度相同。
[0153] 请参阅图 42和图 43, 实施例二十一:
[0154] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12的数量为多个, 多 个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 13的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有第一连接部 121的 第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错开。 第一支撑部 12 2的宽度从靠近第一连接部 121的一侧向远离第一连接部 121的一侧逐渐缩小, 第 二支撑部 132的宽度从靠近第二连接部 131的一侧向远离第二连接部 131的一侧逐 渐缩小。
[0155] 请参阅图 44和图 45, 实施例二十二:
[0156] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12的数量为多个, 多 个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 13的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有第一连接部 121的 第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错开。 第一悬臂 12还 包括第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平面外一 侧延伸, 第一形变部 124的末端朝向基体 11所在的平面延伸; 第二悬臂 13还包括 第二弧形部 133以及第二形变部 134, 第二支撑部 132朝向基体 11所在平面外另一 侧延伸, 第二形变部 134的末端朝向基体 11所在的平面延伸。
[0157] 请参阅图 46和图 47, 实施例二十三:
[0158] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12的数量为多个, 多 个第一连接部 121连接于基体第一侧壁 111的一端; 第二悬臂 13的数量为多个, 多个第二连接部 131连接于基体第二侧壁 112的一端; 且连接有第一连接部 121的 第一侧壁一端与连接有第二连接部 131的第二侧壁一端相互错开。 第一悬臂 12还 包括第一弧形部 123以及第一形变部 124, 第一支撑部 122向基体 11所在平面外一 侧延伸, 第一形变部 124的末端背向基体 11所在的平面延伸; 第二悬臂 13还包括 第二弧形部 133以及第二形变部 134, 第二支撑部 132向基体 11所在平面外另一侧 延伸, 第二形变部 134的末端背向基体 11所在的平面延伸。
[0159] 请参阅图 48和图 49, 实施例二十四:
[0160] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12和第二悬臂 13的数 量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第一悬臂 12和第二悬 臂 13在基体 11所在平面的投影交替设置。 第一支撑部 122和第二支撑部 132的宽 度相同。
[0161] 请参阅图 50和图 51, 实施例二十五:
[0162] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12和第二悬臂 13的数 量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第一悬臂 12和第二悬 臂 13在基体 11所在平面的投影交替设置。 第一支撑部 122的宽度从靠近第一连接 部 121的一侧向远离第一连接部 121的一侧逐渐缩小, 第二支撑部 132的宽度从靠 近第二连接部 131的一侧向远离第二连接部 131的一侧逐渐缩小。
[0163] 请参阅图 52和图 53, 实施例二十六:
[0164] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12和第二悬臂 13的数 量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第一悬臂 12和第二悬 臂 13在基体 11所在平面的投影交替设置。 第一悬臂 12还包括第一弧形部 123以及 第一形变部 124, 第一支撑部 122向基体 11所在平面外一侧延伸, 第一形变部 124 的末端朝向基体 11所在的平面延伸; 第二悬臂 13还包括第二弧形部 133以及第二 形变部 134, 第二支撑部 132向基体 11所在平面外另一侧延伸, 第二形变部 134的 末端朝向基体 11所在的平面延伸。
[0165] 请参阅图 54和图 55, 实施例二十七:
[0166] 基体第一侧壁 111和基体第二侧壁 112均为曲面。 第一悬臂 12和第二悬臂 13的数 量均为多个, 且第一悬臂 12和第二悬臂 13交替设置, 此时第一悬臂 12和第二悬 臂 13在基体 11所在平面的投影交替设置。 第一悬臂 12还包括第一弧形部 123以及 第一形变部 124, 第一支撑部 122向基体 11所在平面外一侧延伸, 第一形变部 124 的末端背向基体 11所在的平面延伸; 第二悬臂 13还包括第二弧形部 133以及第二 形变部 134, 第二支撑部 132向基体 11所在平面外另一侧延伸, 第二形变部 134的 末端背向基体 11所在的平面延伸。
[0167] 本实施例的目的还在于提供一种组合双面弹片, 包括多个上述的双面弹片, 多 个双面弹片依次连接。 双面弹片的数量可以为 2个、 3个、 4个等, 也可以为 5个 、 10个、 甚至更多, 可以根据需要进行设置, 此处不做限制。 优选地, 多个双 面弹片一体成型, 即可以采用上述制作工艺, 在对金属板进行冲切成型时, 一 次成型多个依次连接的双面弹片, 从而获得组合双面弹片。
[0168] 以上所述仅为本发明的较佳实施例而已, 并不用以限制本发明, 凡在本发明的 精神和原则之内所作的任何修改、 等同替换和改进等, 均应包含在本发明的保 护范围之内。

Claims

权利要求书
[权利要求 1] 一种双面弹片, 其特征在于: 包括
基体, 由金属导电材料制成;
第一悬臂, 由金属导电材料制成, 包括第一支撑部, 所述第一支撑部 与所述基体的内侧连接并向所述基体所在平面外一侧延伸; 第二悬臂, 由金属导电材料制成, 包括第二支撑部, 所述第二支撑部 与所述基体的内侧连接并向所述基体所在平面外另一侧延伸。
[权利要求 2] 如权利要求 1所述的双面弹片, 其特征在于:
所述第一悬臂还包括第一连接部, 所述第一连接部与所述基体的内侧 连接, 所述第一支撑部与所述第一连接部连接; 所述第二悬臂还包括第二连接部, 所述第二连接部与所述基体的内侧 连接, 所述第二支撑部与所述第二连接部连接。
[权利要求 3] 如权利要求 1或 2所述的双面弹片, 其特征在于:
所述第一悬臂还包括第一形变部, 所述第一形变部与所述第一支撑部 连接;
所述第二悬臂还包括第二形变部, 所述第二形变部与所述第二支撑部 连接。
[权利要求 4] 如权利要求 3所述的双面弹片, 其特征在于:
所述第一支撑部和所述第一形变部通过第一弧形部连接, 所述第一弧 形部设有弧形接触面;
所述第二支撑部和所述第二形变部通过第二弧形部连接, 所述第二弧 形部设有弧形接触面。
[权利要求 5] 如权利要求 3所述的双面弹片, 其特征在于:
所述第一形变部的末端朝向所述基体所在的平面延伸, 所述第二形变 部的末端朝向所述基体所在的平面延伸;
或者,
所述第一形变部的末端背向所述基体所在的平面延伸, 所述第二形变 部的末端背向所述基体所在的平面延伸。
[权利要求 6] 如权利要求 3所述的双面弹片, 其特征在于:
所述第一支撑部的宽度从靠近所述基体的一侧向远离所述基体的一侧 逐渐缩小, 所述第二支撑部的宽度从靠近所述基体的一侧向远离所述 基体的一侧逐渐缩小;
或者,
所述第一支撑部等宽, 所述第二支撑部等宽。
[权利要求 7] 如权利要求 1所述的双面弹片, 其特征在于: 所述第一支撑部为直行 条状, 所述第二支撑部为直行条状;
或者,
所述第一支撑部为弧形条状, 所述第一支撑部朝向所述基体所在的平 面弯曲, 所述第二支撑部为弧形条状, 所述第二支撑部朝向所述基体 所在的平面弯曲。
[权利要求 8] 如权利要求 1所述的双面弹片, 其特征在于: 所述第一悬臂的数量为 多个, 多个所述第一悬臂沿所述基体的内侧均匀分布;
所述第二悬臂的数量为多个, 多个所述第二悬臂沿所述基体的内侧均 匀分布。
[权利要求 9] 如权利要求 8所述的双面弹片, 其特征在于: 所述第一悬臂和所述第 二悬臂交替设置。
[权利要求 10] 如权利要求 1所述的双面弹片, 其特征在于:
所述基体中部贯通设有基体通孔, 所述基体通孔具有相对设立的基体 第一侧壁和基体第二侧壁;
所述第一悬臂与所述基体第一侧壁和 /或所述基体第二侧壁连接; 所述第二悬臂与所述基体第一侧壁和 /或所述基体第二侧壁连接。
[权利要求 11] 如权利要求 10所述的双面弹片, 其特征在于:
所述基体第一侧壁和所述基体第二侧壁均连接有所述第一悬臂和所述 第二悬臂;
连接于所述基体第一侧壁的第一悬臂和第二悬臂交替设置, 连接于所 述基体第二侧壁的第一悬臂和第二悬臂交替设置; 或者,
连接于所述基体第一侧壁的第一悬臂位于所述第二悬臂的两侧, 连接 于所述基体第二侧壁的第一悬臂位于所述第二悬臂的两侧。
[权利要求 12] 如权利要求 10所述的双面弹片, 其特征在于:
所述基体第一侧壁和所述基体第二侧壁相互平行; 或者,
所述基体第一侧壁和所述基体第二侧壁中至少其中一个为曲面。
[权利要求 13] 如权利要求 10所述的双面弹片, 其特征在于:
所述第一悬臂与所述基体第一侧壁连接, 所述第二悬臂与所述基体第 二侧壁连接;
所述第一悬臂和所述第二悬臂在所述基体所在平面的投影相互错开。
[权利要求 14] 如权利要求 13所述的双面弹片, 其特征在于:
所述第一悬臂的数量为多个, 多个所述第一悬臂连接于所述基体第一 侧壁的一端; 所述第二悬臂的数量为多个, 多个所述第二悬臂连接于 所述基体第二侧壁的一端;
或者,
所述第一悬臂的数量为多个, 所述第二悬臂的数量为多个, 所述第一 悬臂和所述第二悬臂在所述基体所在平面的投影交替设置。
[权利要求 15] 一种组合双面弹片, 其特征在于: 包括多个权利要求 1所述的双面弹 片, 多个所述双面弹片依次连接。
PCT/CN2018/110832 2018-04-20 2018-10-18 一种双面弹片及组合双面弹片 WO2019200858A1 (zh)

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CN201820576716.XU CN208045707U (zh) 2018-04-20 2018-04-20 一种导电弹片
CN201820576716.X 2018-04-20
CN201821018370.8 2018-06-28
CN201821018370.8U CN208352414U (zh) 2018-06-28 2018-06-28 一种双面导电弹片及组合双面导电弹片
CN201821444763.5 2018-09-03
CN201821444763.5U CN208690573U (zh) 2018-09-03 2018-09-03 一种双面导电弹片及组合双面导电弹片
CN201821585148.6 2018-09-27
CN201821585148.6U CN209544626U (zh) 2018-09-27 2018-09-27 一种错位双面弹片及组合错位双面弹片

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009021106A (ja) * 2007-07-12 2009-01-29 Canon Inc 電子機器
CN103022395B (zh) * 2007-07-16 2015-10-14 株式会社Lg化学 用于二次电池的电连接构件
CN205248355U (zh) * 2015-12-27 2016-05-18 深圳市沃特玛电池有限公司 用于电池组串联板的弹片
CN205429182U (zh) * 2015-11-19 2016-08-03 马曼均 一种环形多片接触导电弹片

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009021106A (ja) * 2007-07-12 2009-01-29 Canon Inc 電子機器
CN103022395B (zh) * 2007-07-16 2015-10-14 株式会社Lg化学 用于二次电池的电连接构件
CN205429182U (zh) * 2015-11-19 2016-08-03 马曼均 一种环形多片接触导电弹片
CN205248355U (zh) * 2015-12-27 2016-05-18 深圳市沃特玛电池有限公司 用于电池组串联板的弹片

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