CN206211072U - Electric connection structure - Google Patents
Electric connection structure Download PDFInfo
- Publication number
- CN206211072U CN206211072U CN201621145814.5U CN201621145814U CN206211072U CN 206211072 U CN206211072 U CN 206211072U CN 201621145814 U CN201621145814 U CN 201621145814U CN 206211072 U CN206211072 U CN 206211072U
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- China
- Prior art keywords
- conductive
- power spring
- electric connection
- annular sleeve
- circuit board
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Abstract
The utility model discloses a kind of electric connection structure, including circuit board and power spring, the circuit electrical connection of the power spring and circuit board；Also include electric connection terminal, the electric connection terminal includes being conductively connected part, the conductive connection part point opposing circuit board fix and electrical connection circuit plate circuit, the conductive connection part is arranged with and supplies inserting structure, and power spring end insertion is conductively connected in the confession inserting structure of part and the end of power spring is electrically connected with part is conductively connected by inserting.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 insertion terminal can need to only be realized workman fixation and the conducting function of spring during assembling, without welding, simplify generation technique, improve production efficiency.
Description
Technical field
The utility model is related to a kind of electric connection structure.
Background technology
Existing electric connection structure, such as light fixture Touch touch switches, including touch-control position, power spring and circuit board are touched
The lower surface for controlling 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 weak point of this mode is：Power spring is without 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 is low.
Utility model content
The utility model provides a kind of electric connection structure, which overcomes the need existing for electric connection structure in background technology
Individually use human weld, welding procedure trouble, the low technical problem of production efficiency.
The technical scheme for being used that the utility model solves its technical problem is：
A kind of circuit electrical connection of electric connection structure, including circuit board and power spring, the power spring and circuit board；Also
Including electric connection terminal, the electric connection terminal includes being conductively connected part, and the conductive connection part point opposing circuit board is fixed and electricity
The circuit of circuit board is connected, the conductive connection part is arranged with and supplies inserting structure, power spring end insertion is conductively connected part
For the end of power spring is electrically connected with part is conductively connected in inserting structure and by inserting.
Among one embodiment：Also include insulating base, the insulating base is fixed on the board, and this is conductively connected part extremely
Few one section is fixed in the insulating base.
Among one embodiment：This includes that annular sleeve and at least one one end are fixed in the shell fragment in annular sleeve for inserting structure,
Power spring end insertion annular sleeve is interior and the shell fragment elasticity is connected to the power spring end.
Among one embodiment：The insulating base is hollow to be 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, and the conductive part 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 point conductive contact.
Among one embodiment：The circuit board offers the resigning hole for running through, and the electrical contact part is in encirclement resigning hole
Loop configuration, the conductive part is convexly equipped with extension, and the contact surface is the ring surface for surrounding extension, and the extension is worn
Cross resigning 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 has fits
Side face ladder section with hollow hole hole wall.
Among one embodiment：The conductive part is arranged with attaching slot, and this is conductively connected part and can be also fixedly attached including one
Conductive seat in conductive part, the conductive seat is fixedly attached in the attaching slot.
Among one embodiment：The attaching slot is in up big and down small step trough, and the step trough has upwardly disposed ring surface,
The conductive seat has can position the ring portion being supported on ring surface.
Among one embodiment：The conductive connection part point includes a conductive seat that relative can be fixed in insulating base, the conduction
Seat includes an annular sleeve and at least two are fixed in the shell fragment of annular sleeve, and power spring end insertion annular sleeve is interior and the shell fragment becomes
Shape and contact contact power spring end, the annular sleeve and board circuit can realize electrical connection, and this includes the ring for inserting structure
Shape covers the space that endoporus and those shell fragments are surrounded.
Among one embodiment：The conductive seat includes that an annular sleeve and at least two is fixed in the shell fragment of annular sleeve, the conductive bullet
In spring end insertion annular sleeve and shell fragment deformation and contact contact power spring end, the annular sleeve and board circuit can be real
Now electrically connect, this includes the space that the annular sleeve endoporus and those shell fragments are surrounded for inserting structure.
Among one embodiment：The conductive seat includes the upper big slight taper sheath of an axis coincidence annular sleeve axis, the cone
Shape set terminal surface is arranged with the joint-cutting inside and outside taper sheath, makes to be formed with above-mentioned bullet between each two joint-cutting by joint-cutting
Piece, the path of the taper sheath is less than power spring end external diameter under original state, and big footpath is not less than power spring end external diameter.
Among one embodiment：The annular sleeve lower port periphery extends internally into ring portion, the taper sheath bigger diameter end mouthful 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：
Also include electric connection terminal, power spring end insertion electric connection terminal is conductively connected in the confession inserting structure of part
And power spring and circuit board are electrically connected by terminal, and it is conductively connected part and circuit board is relatively fixed, workman only needs during assembling
Power spring insertion terminal can be realized fixation and the conducting function of spring, without welding, simplify generation technique, improve production
Efficiency.
Also include insulating base, insulating base is fixed on the board, being conductively connected at least one section of part, to be fixed on this exhausted
In edge seat, facilitate fixed insulation seat and circuit board, it is easy to process, it is to avoid to be conductively connected part damage.
Include annular sleeve and shell fragment for inserting structure, power spring end insertion annular sleeve is interior and the shell fragment elasticity is connected to this
Power spring end, it is ensured that spring end and shell fragment are contacted, it is ensured that spring and the electrical connection for being conductively connected part, facilitates spring to determine
Position.
Taper sheath terminal surface is arranged with the joint-cutting inside and outside taper sheath, makes to be formed between each two joint-cutting by joint-cutting
Above-mentioned shell fragment, strengthens shell fragment elastic force, preferably realizes the fixation with spring and conduction.
Brief description of the drawings
The utility model is described in further detail 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.
Specific 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 if given birth to
Produce.Be conductively connected part at least one section is fixed in the insulating base 31 so that the conductive connection part point opposing circuit board 10
The circuit of fixed and electrical connection circuit plate 10.The conductive connection part is arranged with for inserting structure 34, the end of power spring 20 insertion
It is conductively connected in the confession inserting structure 34 of part and the end of power spring 10 is connected electrically in part is conductively connected by inserts
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, and the conductive part 32 is installed in absolutely
In edge seat 31, the conductive seat 33 is installed in conductive part 32, and the power spring 20, the electricity of conductive seat 33 connect, and the conductive seat 33 and is led
The electricity of electric portion 32 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 formed with hollow hole 311, and the insulating base 31 is being fixed in circuit board 10 just
On face and circuit board 10 has the electrical contact part 11 surrounded by the hole wall of hollow hole 311, the conductive part 32 has towards circuit
The contact surface 321 of contact portion 11, the conductive part 32 is fixedly attached in the hollow hole 311 of insulating base 31 and the He of contact surface 321
The conductive contact of electrical contact part 11.Position for convenience, assemble and enhancing fixing intensity, preferably, the circuit board 11 is offered
The resigning hole 12 for running through, the electrical contact part 11 is convexly equipped with and stretches out in the loop configuration for surrounding resigning hole 12, the conductive part 32
Part 322, and the contact surface 321 is the ring surface of encirclement extension, the extension 322 passes through resigning hole 12.For side
Civilian dress is matched somebody with somebody, and preferably, the hollow hole 311 is in up big and down small shoulder hole structure, and the outside circumference of the conductive part 32 is with adaptation
The side face ladder section 323 of the hole wall of emptying aperture 311.
In one concrete structure：The conductive part 32 is arranged with attaching slot 324, and the conductive seat 33 is fixedly attached in conductive part 32
In attaching slot 324.Preferably, the attaching slot 324 is in up big and down small step trough, and the step trough has upwardly disposed ring surface
325, the conductive seat 33 has the ring portion 331 that can be positioned and be supported on ring surface 325.The conductive part 32 is solid by interference fit
It is scheduled in the hollow hole of insulating base, the conductive seat is fixed in the attaching slot 324 of conductive part 32 by interference fit.
In one concrete structure：The conductive seat 33 includes that an annular sleeve 332 and at least two is fixed in the shell fragment of annular sleeve 332
333, preferably, the conductive seat 33 includes the upper big slight taper sheath of an axis coincidence annular sleeve axis, the taper sheath terminal surface
The joint-cutting 334 inside and outside taper sheath is arranged with, makes to be formed with above-mentioned shell fragment 333 between each two joint-cutting by joint-cutting 334,
The path of the taper sheath is less than the end external diameter of power spring 20 under original state, and big footpath is not less than the end external diameter of power spring 20.
In the end of the power spring 20 insertion annular sleeve 332 and shell fragment 333 deformation and contact contact power spring 20 end, to realize
Electrical connection；The lower port periphery of annular sleeve 332 extends internally into above-mentioned ring portion 331, the taper sheath bigger diameter end mouthful periphery and ring
The inner peripheral of portion 331 is fixed together, and the annular sleeve 332 and conductive part 32 are electrically connected.The annular sleeve endoporus and those shell fragments are surrounded
Space constitute above-mentioned confession inserting structure.
The electric connection structure such as applies the touch switch in bulkhead lamp, and the touch switch refer to Fig. 1 and Fig. 2, including one
The contact panel 200 of housing 100 and, the housing 100 includes lower house 110 and upper shell 120, the lower house 110 and upper shell
120 are fixedly connected and are formed with an accommodation space, and the circuit board 10 is fixedly attached in lower house 110, the binding that is electrically connected
Structure is located in accommodation space, and the contact panel 200 is installed in upper shell 120 and upper shell 120 is provided with structure with correspondence touch surface
Plate 200, enables users to touch the touch surface of contact panel 200 to realize touch-control.The upper end of spring 20 and contact panel 200
Lower surface keeps resilient contact, and the lower end of spring 20 is fixed on circuit board 10 by electric connection terminal 30, when staff 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, only the utility model preferred embodiment, therefore can not according to this limit the utility model implementation
Scope, i.e., the equivalence changes made according to the utility model the scope of the claims and description and modification, all should still belong to this practicality new
In the range of type covers.
Claims (13)
1. the circuit electrical connection of a kind of electric connection structure, including circuit board and power spring, the power spring and circuit board, it is special
Levy and be：Also include electric connection terminal, the electric connection terminal includes being conductively connected part, the conductive connection part point opposing circuit board
The circuit of fixed and electrical connection circuit plate, the conductive connection part is arranged with and supplies inserting structure, and power spring end insertion is conductive even
The end of power spring is electrically connected with part is conductively connected in the confession inserting structure of socket part point and by inserting.
2. electric connection structure according to claim 1, it is characterised in that：Also include insulating base, the insulating base is fixed on this
On circuit board, be conductively connected part at least one section 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 shell fragment in annular sleeve, and power spring end insertion annular sleeve is interior and the shell fragment elasticity is connected to the conductive bullet
Spring end.
4. electric connection structure according to claim 2, it is characterised in that：The insulating base is hollow to be formed with hollow hole, and 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, the conductive part 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 the resigning hole for running through, should
Electrical contact part is convexly equipped with extension, and the contact surface for encirclement is stretched in the loop configuration for surrounding resigning hole, the conductive part
Go out the ring surface of part, the extension passes through resigning hole.
6. electric connection structure according to claim 4, it is characterised in that：The hollow hole is in up big and down small shoulder hole knot
Structure, the outside circumference of the conductive part has 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 arranged with attaching slot, and the conduction is even
Socket part can point also be fixedly attached the conductive seat in conductive part including one, and the conductive seat 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 step trough, should
Step trough has upwardly disposed ring surface, and the conductive seat has 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 that one can be relatively affixed
Conductive seat in insulating base, the conductive seat includes that an annular sleeve and at least two is fixed in the shell fragment of annular sleeve, the power spring
In end insertion annular sleeve and shell fragment deformation and contact contact power spring end, the annular sleeve and board circuit can be realized
Electrical connection, this includes the space that the annular sleeve endoporus and those shell fragments are surrounded for inserting structure.
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 shell fragment of annular sleeve is fixed in, in power spring end insertion annular sleeve and shell fragment deformation and contact contact power spring end
End, the annular sleeve and board circuit can realize electrical connection, and this includes that the annular sleeve endoporus and those shell fragments are surrounded for inserting structure
Space.
11. electric connection structure according to claim 9 or 10, it is characterised in that：The conductive seat includes an axis coincidence ring
The upper big slight taper sheath of shape set axis, the taper sheath terminal surface is arranged with the joint-cutting inside and outside taper sheath, by joint-cutting
Make to be formed with above-mentioned shell fragment between each two joint-cutting, the path of the taper sheath is less than outside power spring end under original state
Footpath, big footpath is not less than power spring end external diameter.
12. electric connection structures according to claim 11, it is characterised in that：The annular sleeve lower port periphery is extended internally into
Ring portion, the taper sheath bigger diameter end mouthful periphery and ring portion inner peripheral are fixed together.
13. electric connection structure according to 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 |
|---|---|---|---|
| CN201621145814.5U CN206211072U (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145814.5U CN206211072U (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206211072U true CN206211072U (en) | 2017-05-31 |
Family
ID=58757135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145814.5U Active CN206211072U (en) | 2016-10-21 | 2016-10-21 | Electric connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206211072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978883A (en) * | 2016-10-21 | 2018-05-01 | 漳州立达信光电子科技有限公司 | Electric connection structure |
-
2016
- 2016-10-21 CN CN201621145814.5U patent/CN206211072U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978883A (en) * | 2016-10-21 | 2018-05-01 | 漳州立达信光电子科技有限公司 | Electric connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |