CN107978883A - Electric connection structure - Google Patents
Electric connection structure Download PDFInfo
- Publication number
- CN107978883A CN107978883A CN201610919938.2A CN201610919938A CN107978883A CN 107978883 A CN107978883 A CN 107978883A CN 201610919938 A CN201610919938 A CN 201610919938A CN 107978883 A CN107978883 A CN 107978883A
- Authority
- CN
- China
- Prior art keywords
- power spring
- electric connection
- conductive
- annular sleeve
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 241001465382 Physalis alkekengi Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
- H01R12/585—Terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit board
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
Abstract
The invention discloses a kind of electric connection structure, including circuit board and power spring, the circuit of the power spring and circuit board is electrically connected；Further include electric connection terminal, the electric connection terminal includes being conductively connected part, the conductive connection part divides opposing circuit board to fix and the circuit of electrical connection circuit plate, the conductive connection part is arranged with for inserting structure, the power spring end insertion be conductively connected part in inserting structure and by insertion by the end of power spring and be conductively connected part be electrically connected.It has the following advantages that：Power spring and circuit board are electrically connected by terminal, part is conductively connected and circuit board is relatively fixed, power spring need to be only inserted into terminal by worker during assembling can realize fixation and the conducting function of spring, without welding, simplify generation technique, raising production efficiency.
Description
Technical field
The present invention relates to a kind of electric connection structure.
Background technology
Existing electric connection structure, such as lamps and lanterns Touch touch switches, including touch-control position, power spring and circuit board, is touched
The lower surface at control position is connected with power spring, and power spring is fixed on circuit board.The fixation of existing power spring and circuit board
Mode is：Power spring is fixed in the circuit board by scolding tin, and the shortcoming of this mode is：Power spring is without the other electricity of the image of Buddha
Subcomponent can equally be produced by automatic welding equipments such as Reflow Soldering or wave-solderings, need to individually use human weld, welding
Process cumbersome, production efficiency are low.
The content of the invention
The present invention provides a kind of electric connection structure, the need which overcomed in background technology present in electric connection structure are independent
Using human weld, welding procedure trouble, the low technical problem of production efficiency.
The present invention solve its technical problem used technical solution be：
The circuit of a kind of electric connection structure, including circuit board and power spring, the power spring and circuit board is electrically connected；Also
Including electric connection terminal, the electric connection terminal include be conductively connected part, the conductive connection part divide opposing circuit board fix and electricity
The circuit of circuit board is connected, which is arranged with for inserting structure, and power spring end insertion is conductively connected part
For being electrically connected in inserting structure and by insertion by the end of power spring with part is conductively connected.
Among one embodiment：Insulating base is further included, which fixes on the board, this is conductively connected part extremely
Few one section is fixed in the insulating base.
Among one embodiment：This is fixed in the shrapnel in annular sleeve for inserting structure including annular sleeve and at least one one end,
In power spring end insertion annular sleeve and the shrapnel elasticity is connected to the power spring end.
Among one embodiment：The insulating base is hollow formed with hollow hole, and the insulating base is affixed on circuit boards and circuit board
With the electrical contact part surrounded by hollow hole hole wall, the conductive connection part point includes conductive part, which has direction
The contact surface of electrical contact part, this is conductively connected, and part is fixedly attached in the hollow hole of insulating base and contact surface and circuit connect
Contact portion divides conductive contact.
Among one embodiment：The circuit board offers perforative relief hole, and the electrical contact part is in encirclement relief hole
Loop configuration, which is convexly equipped with extension, and the contact surface is surrounds the ring surface of extension, which wears
Cross relief hole.
Among one embodiment：The hollow hole is in up big and down small shoulder hole structure, and the outside circumference of the conductive part, which has, fits
Side face ladder section with hollow hole hole wall.
Among one embodiment：The conductive part is recessed with attaching slot, this is conductively connected part and further includes one and can be fixedly attached
Conductive seat in conductive part, the conductive seat are fixedly attached in the attaching slot.
Among one embodiment：The attaching slot is in up big and down small stepped groove, which has upwardly disposed ring surface,
The conductive seat have can position the ring portion being supported on ring surface.
Among one embodiment：The conductive connection part point includes a conductive seat that opposite can be fixed in insulating base, the conduction
Seat includes an annular sleeve and at least two are fixed in the shrapnel of annular sleeve, and power spring end insertion annular sleeve is interior and the shrapnel becomes
Simultaneously contact contact power spring end, the annular sleeve and board circuit can realize electrical connection to shape, this includes the ring for inserting structure
Shape covers the space that endoporus and those shrapnels surround.
Among one embodiment：The conductive seat includes an annular sleeve and at least two and is fixed in the shrapnel of annular sleeve, the conduction bullet
In spring end insertion annular sleeve and shrapnel deformation and contact contact power spring end, the annular sleeve and board circuit can be real
Now it is electrically connected, the space surrounded for inserting structure including the annular sleeve endoporus and those shrapnels.
Among one embodiment：The conductive seat includes the upper big slight taper sheath that an axis overlaps annular sleeve axis, the cone
Shape set terminal surface is recessed with joint-cutting inside and outside taper sheath, is made by joint-cutting between each two joint-cutting formed with above-mentioned bullet
Piece, the path of the taper sheath is less than power spring end outside diameter under original state, and major diameter is not less than power spring end outside diameter.
Among one embodiment：The annular sleeve lower port periphery extends internally into ring portion, the taper sheath major diameter port periphery and
Ring portion inner peripheral is fixed together.
Among one embodiment：The power spring end is arranged along the telescopic direction of power spring.
Compared with background technology, it has the following advantages that the technical program：
Electric connection terminal is further included, insertion electric connection terminal in power spring end is conductively connected in the confession inserting structure of part
And power spring and circuit board are electrically connected by terminal, it is conductively connected part and circuit board is relatively fixed, worker only needs during assembling
Power spring insertion terminal can be realized to fixation and the conducting function of spring, without welding, simplify generation technique, improve production
Efficiency.
Further include insulating base, insulating base is fixed on the board, and being conductively connected at least one section of part, to be fixed on this exhausted
In edge seat, convenient fixed insulating base and circuit board are easy to process, avoid being conductively connected part damage.
Include annular sleeve and shrapnel for inserting structure, power spring end insertion annular sleeve is interior and the shrapnel elasticity is connected to this
Power spring end, it is ensured that spring end and shrapnel contact, it is ensured that spring and the electrical connection for being conductively connected part, facilitate spring to determine
Position.
Taper sheath terminal surface is recessed with the joint-cutting inside and outside taper sheath, by joint-cutting make between each two joint-cutting formed with
Above-mentioned shrapnel, strengthens shrapnel elastic force, preferably realizes fixation and conduction with spring.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the application example touch switch of the present embodiment electric connection structure.
Fig. 2 is the stereochemical structure decomposing schematic representation of touch switch shown in Fig. 2.
Fig. 3 is the cross-sectional view of the present embodiment electric connection structure.
Fig. 4 is the close-up schematic view of Fig. 3.
Fig. 5 is one of dimensional structure diagram of the present embodiment electric connection structure.
Fig. 6 is the two of the dimensional structure diagram of the present embodiment electric connection structure.
Fig. 7 is the dimensional decomposition structure diagram of the present embodiment electric connection structure.
Embodiment
Fig. 3 to Fig. 7, a kind of electric connection structure, including circuit board 10, power spring 20 and electric connection terminal 30 are refer to,
The circuit of the power spring 20 and circuit board 10 can be electrically connected.The power spring is made of conductive elastomer and end edge is led
The telescopic direction arrangement of electrical spring.
The electric connection terminal 30 includes being conductively connected part and insulating base 31.The insulating base 31 is fixed on the circuit board 10
On, the fixation such as bonding, welding or welding, the welding by automatic welding equipments such as Reflow Soldering or wave-solderings as can given birth to
Production.Be conductively connected part at least one section is fixed in the insulating base 31 so that the conductive connection part divides opposing circuit board 10
Fixed and electrical connection circuit plate 10 circuit.The conductive connection part is arranged with for inserting structure 34,20 end of power spring insertion
It is conductively connected the interior for inserting structure 34 of part and is connected electrically in the end of power spring 10 with part is conductively connected by insertion
Together, so that power spring 20, be conductively connected part, the circuit of circuit board 10 is electrically connected.
Among the present embodiment, the conductive connection part point includes conductive part 32 and conductive seat 33, which is installed in absolutely
In edge seat 31, which is installed in conductive part 32, and the power spring 20,33 electricity of conductive seat connect, and the conductive seat 33 and leads
Electric 32 electricity of portion connects, and the circuit electricity of the conductive part 32 and circuit board 10 connects.As needed, conductive part or conductive seat can be also only included,
It is fixed in insulating base and electricity connects the circuit of power spring and circuit board.
In one concrete structure：The insulating base 31 is hollow to be fixed in circuit board 10 just formed with hollow hole 311, the insulating base 31
On face and circuit board 10 has the electrical contact part 11 surrounded by 311 hole wall of hollow hole, which has towards circuit
The contact surface 321 of contact portion 11, which is fixedly attached in the hollow hole 311 of insulating base 31 and 321 He of contact surface
11 conductive contact of electrical contact part.In order to facilitate positioning, assembling and enhancing fixing intensity, preferably, which offers
Perforative relief hole 12, the electrical contact part 11 are convexly equipped with stretching in the loop configuration for surrounding relief hole 12, the conductive part 32
Part 322, and the contact surface 321 is surrounds the ring surface of extension, which passes through relief hole 12.For side
Civilian dress is matched somebody with somebody, and preferably, which is in up big and down small shoulder hole structure, and the outside circumference of the conductive part 32 has in adaptation
The side face ladder section 323 of 311 hole wall of emptying aperture.
In one concrete structure：The conductive part 32 is recessed with attaching slot 324, which is fixedly attached in conductive part 32
In attaching slot 324.Preferably, which is in up big and down small stepped groove, which has upwardly disposed ring surface
325, which has the ring portion 331 that can be positioned and be supported on ring surface 325.The conductive part 32 is solid by being interference fitted
It is scheduled in the hollow hole of insulating base, which is fixed in the attaching slot 324 of conductive part 32 by interference fit.
In one concrete structure：The conductive seat 33 includes an annular sleeve 332 and at least two and is fixed in the shrapnel of annular sleeve 332
333, preferably, which includes the upper big slight taper sheath that an axis overlaps annular sleeve axis, the taper sheath terminal surface
The joint-cutting 334 being recessed with inside and outside the taper sheath, is made between each two joint-cutting formed with above-mentioned shrapnel 333 by joint-cutting 334,
The path of the taper sheath is less than 20 end outside diameter of power spring under original state, and major diameter is not less than 20 end outside diameter of power spring.
In 20 end of the power spring insertion annular sleeve 332 and shrapnel 333 deformation and 20 end of contact contact power spring, to realize
It is electrically connected；The 332 lower port periphery of annular sleeve extends internally into above-mentioned ring portion 331, the taper sheath major diameter port periphery and ring
331 inner peripheral of portion is fixed together, and the annular sleeve 332 and conductive part 32 are electrically connected.The annular sleeve endoporus and those shrapnels surround
Space form and above-mentioned supply inserting structure.
The electric connection structure such as applies the touch switch in bulkhead lamp, which refer to Fig. 1 and Fig. 2, including one
100 and one contact panel 200 of housing, the housing 100 include lower housing shell 110 and upper shell 120, the lower housing shell 110 and upper shell
120 are fixedly connected and are fixedly attached formed with an accommodating space, the circuit board 10 in lower housing shell 110, the binding that is electrically connected
Structure is located in accommodating space, which is installed in upper shell 120 and upper shell 120 is equipped with structure to correspond to touch surface
Plate 200, enables users to touch the touch surface of contact panel 200 to realize touch-control.20 upper end of spring and contact panel 200
Lower surface keeps resilient contact, and 20 lower end of spring is fixed on circuit board 10 by electric connection terminal 30, when human hand touch it is tactile
When controlling the touch surface of panel 200, electric charge can be transferred on circuit board 10 by power spring 30.
The above, is only present pre-ferred embodiments, therefore cannot limit the scope implemented of the present invention according to this, i.e., according to
The equivalent changes and modifications that the scope of the claims of the present invention and description are made, all should still belong in the range of the present invention covers.
Claims (13)
1. the circuit of a kind of electric connection structure, including circuit board and power spring, the power spring and circuit board is electrically connected, it is special
Sign is：Electric connection terminal is further included, which includes being conductively connected part, which divides opposing circuit board
Fixed and electrical connection circuit plate circuit, the conductive connection part are arranged with for inserting structure, and power spring end insertion is conductive even
Socket part point for by the end of power spring and being conductively connected part in inserting structure and by insertion and being electrically connected.
2. electric connection structure according to claim 1, it is characterised in that：Insulating base is further included, which is fixed on this
On circuit board, which is fixed in the insulating base.
3. electric connection structure according to claim 1, it is characterised in that：This includes annular sleeve and at least one for inserting structure
One end is fixed in the shrapnel in annular sleeve, and in power spring end insertion annular sleeve and the shrapnel elasticity is connected to the conduction bullet
Spring end.
4. electric connection structure according to claim 2, it is characterised in that：The insulating base is hollow formed with hollow hole, this is exhausted
Edge seat is affixed on circuit boards and circuit board has the electrical contact part that is surrounded by hollow hole hole wall, the conductive connection part subpackage
Conductive part is included, which has the contact surface towards electrical contact part, this is conductively connected part and is fixedly attached in insulating base
Hollow hole in and contact surface and the partially electronically conductive contact of electrical contact.
5. electric connection structure according to claim 4, it is characterised in that：The circuit board offers perforative relief hole, should
Electrical contact part is in the loop configuration for surrounding relief hole, which is convexly equipped with extension, and the contact surface is stretched for encirclement
Go out the ring surface of part, which passes through relief hole.
6. electric connection structure according to claim 4, it is characterised in that：The hollow hole is in up big and down small stepped hole knot
Structure, the outside circumference of the conductive part have the side face ladder section of adaptation hollow hole hole wall.
7. electric connection structure according to claim 4, it is characterised in that：The conductive part is recessed with attaching slot, and the conduction is even
Socket part point further includes one and can be fixedly attached the conductive seat in conductive part, which is fixedly attached in the attaching slot.
8. electric connection structure according to claim 7, it is characterised in that：The attaching slot is in up big and down small stepped groove, should
Stepped groove has a upwardly disposed ring surface, which has and can position the ring portion being supported on ring surface.
9. electric connection structure according to claim 1, it is characterised in that：The conductive connection part point includes one can be relatively affixed
Conductive seat in insulating base, the conductive seat include an annular sleeve and at least two and are fixed in the shrapnel of annular sleeve, the power spring
In end insertion annular sleeve and shrapnel deformation and contact contact power spring end, the annular sleeve and board circuit can be realized
It is electrically connected, the space surrounded for inserting structure including the annular sleeve endoporus and those shrapnels.
10. electric connection structure according to claim 7, it is characterised in that：The conductive seat includes an annular sleeve and at least two
The shrapnel of annular sleeve is fixed in, in power spring end insertion annular sleeve and shrapnel deformation and contact contact power spring end
End, the annular sleeve and board circuit can realize electrical connection, this includes the annular sleeve endoporus for inserting structure and those shrapnels surround
Space.
11. the electric connection structure according to claim 9 or 10, it is characterised in that：The conductive seat includes an axis and overlaps ring
The upper big slight taper sheath of shape set axis, the taper sheath terminal surface are recessed with the joint-cutting inside and outside taper sheath, pass through joint-cutting
Make between each two joint-cutting formed with above-mentioned shrapnel, the path of the taper sheath is less than outside power spring end under original state
Footpath, major diameter are not less than power spring end outside diameter.
12. electric connection structure according to claim 11, it is characterised in that：The annular sleeve lower port periphery is extended internally into
Ring portion, the taper sheath major diameter port periphery and ring portion inner peripheral are fixed together.
13. according to the electric connection structure described in claim 1 or 2 or 3, it is characterised in that：The power spring end is along conductive bullet
The telescopic direction arrangement of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919938.2A CN107978883A (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610919938.2A CN107978883A (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978883A true CN107978883A (en) | 2018-05-01 |
Family
ID=62003847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610919938.2A Pending CN107978883A (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978883A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009771A (en) * | 2019-11-11 | 2020-04-14 | 广州市睿昌隆防水器材有限公司 | Joint formula multicore cable connector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05236692A (en) * | 1992-02-21 | 1993-09-10 | Hitachi Ltd | Stator winding connection structure of brushless motor |
| JP2004192915A (en) * | 2002-12-10 | 2004-07-08 | Toshiba Tec Corp | Electronic apparatus |
| US20040154906A1 (en) * | 2002-12-26 | 2004-08-12 | Zhiming Qiu | Rotating electric switch |
| JP2007157745A (en) * | 2005-11-30 | 2007-06-21 | Sanyo Electric Co Ltd | Circuit device |
| CN101032907A (en) * | 2007-04-13 | 2007-09-12 | 宁波达美克斯进出口有限公司 | LED luminescent pen |
| JP2007287690A (en) * | 2006-04-14 | 2007-11-01 | Kofukin Seimitsu Kogyo (Shenzhen) Yugenkoshi | Connector for electrical connection and electronic device using the same |
| CN102197542A (en) * | 2008-09-04 | 2011-09-21 | 3M创新有限公司 | Electronic device socket |
| TWI544374B (en) * | 2015-10-27 | 2016-08-01 | 群光電子股份有限公司 | Stylus structure |
| CN206211072U (en) * | 2016-10-21 | 2017-05-31 | 漳州立达信光电子科技有限公司 | Electric connection structure |
| TW202312583A (en) * | 2021-09-07 | 2023-03-16 | 明泰科技股份有限公司 | Floating electrical connector and circuit connection structure capable of achieving a greater tolerance for alignment deviations |
-
2016
- 2016-10-21 CN CN201610919938.2A patent/CN107978883A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05236692A (en) * | 1992-02-21 | 1993-09-10 | Hitachi Ltd | Stator winding connection structure of brushless motor |
| JP2004192915A (en) * | 2002-12-10 | 2004-07-08 | Toshiba Tec Corp | Electronic apparatus |
| US20040154906A1 (en) * | 2002-12-26 | 2004-08-12 | Zhiming Qiu | Rotating electric switch |
| JP2007157745A (en) * | 2005-11-30 | 2007-06-21 | Sanyo Electric Co Ltd | Circuit device |
| JP2007287690A (en) * | 2006-04-14 | 2007-11-01 | Kofukin Seimitsu Kogyo (Shenzhen) Yugenkoshi | Connector for electrical connection and electronic device using the same |
| CN101032907A (en) * | 2007-04-13 | 2007-09-12 | 宁波达美克斯进出口有限公司 | LED luminescent pen |
| CN102197542A (en) * | 2008-09-04 | 2011-09-21 | 3M创新有限公司 | Electronic device socket |
| TWI544374B (en) * | 2015-10-27 | 2016-08-01 | 群光電子股份有限公司 | Stylus structure |
| CN206211072U (en) * | 2016-10-21 | 2017-05-31 | 漳州立达信光电子科技有限公司 | Electric connection structure |
| TW202312583A (en) * | 2021-09-07 | 2023-03-16 | 明泰科技股份有限公司 | Floating electrical connector and circuit connection structure capable of achieving a greater tolerance for alignment deviations |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009771A (en) * | 2019-11-11 | 2020-04-14 | 广州市睿昌隆防水器材有限公司 | Joint formula multicore cable connector |
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