CN205985433U - Two -sided contact shell fragment connector - Google Patents
Two -sided contact shell fragment connector Download PDFInfo
- Publication number
- CN205985433U CN205985433U CN201620798524.4U CN201620798524U CN205985433U CN 205985433 U CN205985433 U CN 205985433U CN 201620798524 U CN201620798524 U CN 201620798524U CN 205985433 U CN205985433 U CN 205985433U
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- elastic arm
- double
- sheet connector
- surface contact
- contact type
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Abstract
The utility model discloses a two -sided contact shell fragment connector, including a U -shaped elastic arm, the both ends of U -shaped elastic arm are connected with a terminal contact site respectively. This two -sided contact shell fragment connector can make the PCB board be connected with the electronic component on upper and lower two sides simultaneously and switch on, realize the multidirectional conduction of signal, and the shared volume of this two -sided contact shell fragment connector is less after the connection.
Description
Technical field
This utility model is related to field of connectors, more particularly, to a kind of double-surface contact type elastic sheet connector.
Background technology
In current electronic product, elastic sheet connector mostly is single-contact formula, L-type shell fragment 1 as shown in Figure 1, electronics unit
Part 2 is contacted with L-type shell fragment 1 above pcb board 3, L-type shell fragment 1 provide positive force turn on electronic component 2, transmit signal and
Electric property.But some pcb boards 3 need to be both turned on the components and parts of upper and lower surface, but current L-type shell fragment 1 is not simultaneously
This requirement can be met.If fixing a L-type shell fragment 1 up and down respectively in pcb board 3, assembling man-hour not only can be increased, and
The size of overall electronic product can be increased, do not meet requirement light, thin, little to electronic product now.
Utility model content
Technical problem to be solved in the utility model is：A kind of double-surface contact type elastic sheet connector is provided, can not only be real
Existing PCB and the equal good connection of electronic component of upper and lower surface, and the small volume after connecting.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of double-surface contact type shell fragment is even
Connect device it is characterised in that：Including a U-shaped elastic arm, the two ends of described U-shaped elastic arm are connected to a terminal contact portion.
Further, described U-shaped elastic arm includes being sequentially connected the first elastic arm, the second elastic arm, the 3rd elastic arm,
4th elastic arm, the 5th elastic arm, described second elastic arm and the 4th elastic arm are bending structure.
Further, described first elastic arm and the 5th elastic arm all include outward bending part, and described bending part
Connect described terminal contact portion.
Further, described first elastic arm described threeth elastic arm pair relative with the bending part of described 5th elastic arm
Claim setting；Relatively described 3rd elastic arm of described two terminal contact portion is symmetrical arranged.
Further, the both sides of described first elastic arm are equipped with a SMT fixed part vertical with the first elastic arm, described
The end of SMT fixed part is respectively connected with a DIP fixed part.
Further, described SMT fixed part and DIP fixed part extend to the 5th elastic arm direction from the first elastic arm.
Further, the width of described SMT fixed part is more than the width of described DIP fixed part.
Further, described double-surface contact type elastic sheet connector is formed in one.
The beneficial effects of the utility model are：This utility model double-surface contact type elastic sheet connector can simultaneously with PCB
The electronic component contact conducting of plate upper and lower surface, and this small volume shared by double-surface contact type elastic sheet connector after connection.
Brief description
Fig. 1 is the view of L-type shell fragment connecting PCB board and electronic component；
Fig. 2 is the axonometric drawing of this utility model double-surface contact type elastic sheet connector；
Fig. 3 is the side view of this utility model double-surface contact type elastic sheet connector；
Fig. 4 is installed on the state diagram of pcb board for this utility model double-surface contact type elastic sheet connector；
Fig. 5 is the view of this utility model double-surface contact type elastic sheet connector connecting PCB board and electronic component；
Label declaration：
1st, L-type shell fragment；2nd, electronic component；3rd, pcb board；4th, U-shaped elastic arm；41st, the first elastic arm；411st, first
Kink；42nd, the second elastic arm；43rd, the 3rd elastic arm；44th, the 4th elastic arm；45th, the 5th elastic arm；451st, second
Kink；5th, the first terminal contact site；6th, upper strata electronic component；7th, underlying electronic component；8th, Second terminal contact site；
9th, SMT fixed part；10th, DIP fixed part；11st, protuberance.
Specific embodiment
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment and join
Close accompanying drawing to be explained.
The design of this utility model most critical is:Upper and lower two terminal contact portion are set at the two ends of U-shaped elastic arm, make
Pcb board can be conducted with the electronic component of upper and lower both sides simultaneously, after realizing multidirectional transmission signal and electric property, and connection
Small volume.
Refer to Fig. 2 and Fig. 3, a kind of double-surface contact type elastic sheet connector it is characterised in that：Including a U-shaped elastic arm,
The two ends of described U-shaped elastic arm are connected to a terminal contact portion.
Knowable to foregoing description, the beneficial effects of the utility model are：This double-surface contact type elastic sheet connector can make
Pcb board is conducted with the electronic component of upper and lower both sides simultaneously, realizes multidirectional transmission signal and electric property.
Further, described U-shaped elastic arm includes being sequentially connected the first elastic arm, the second elastic arm, the 3rd elastic arm,
4th elastic arm, the 5th elastic arm, described second elastic arm and the 4th elastic arm are bending structure.
Seen from the above description, described U-shaped elastic arm can provide for described terminal contact portion and support and elasticity.
Further, described first elastic arm and the 5th elastic arm all include outward bending part, and described bending part
Connect described terminal contact portion.
Seen from the above description, described first elastic arm and described 5th elastic arm outward bending, can be by described terminal
Contact site outwards gets out, when double-surface contact type elastic sheet connector is installed on pcb board, described terminal contact portion can with described
Pcb board differs certain altitude, it is to avoid the electronic component directly contact pcb board of both sides up and down.
Further, described first elastic arm described threeth elastic arm pair relative with the bending part of described 5th elastic arm
Claim setting；Relatively described 3rd elastic arm of described two terminal contact portion is symmetrical arranged.Further, described SMT fixed part and
DIP fixed part extends to the 5th elastic arm direction from the first elastic arm.
Further, the both sides of described first elastic arm are equipped with a SMT fixed part vertical with the first elastic arm, described
The end of SMT fixed part is respectively connected with a DIP fixed part.
Seen from the above description, described DIP fixed part is solderable is connected in pcb board, thus by described double-surface contact type shell fragment
Adapter is fixed on pcb board；Described SMT fixed part can play the effect of support, described first elastic arm is propped up certain
Height is so as to meet the design requirement of product.
Further, the width of described SMT fixed part is more than the width of described DIP fixed part.
Seen from the above description, when described DIP fixed part is plugged in described pcb board, described SMT fixed part can be located in
On pcb board, preferably play a supporting role.
Further, described double-surface contact type elastic sheet connector is formed in one.
Refer to Fig. 2 and Fig. 3, embodiment one of the present utility model is：A kind of double-surface contact type elastic sheet connector, including
One U-shaped elastic arm 4, the first elastic arm 41 that described U-shaped elastic arm 4 includes being sequentially connected, the second elastic arm 42, the 3rd elastic arm
43rd, the 4th elastic arm 44, the 5th elastic arm 45.Wherein said second elastic arm 42 and the 4th elastic arm 44 are bending structure；?
In the case of not having stress, the first elastic arm 41 and the 5th elastic arm 45 are each perpendicular to the 3rd elastic arm 43.Described first elasticity
Arm 41 also includes the first kink 411 of outward bending, and described first kink 411 connects the first terminal contact site 5；Described
Five elastic arms 45 also include the second kink 451 of outward bending, and described second kink 451 connects Second terminal contact site 8.
Described first kink 411 is symmetrical arranged with relative described 3rd elastic arm 43 of described second kink 451；Described the first terminal
Contact site 5 described threeth elastic arm 43 relative with described Second terminal contact site 8 is symmetrical arranged.Described double-surface contact type shell fragment is even
Connect between each elastic arm of device can by bonding, the mode such as weld, be integrally formed and combine it is preferred that this practicality
New embodiment is formed in one structure.
Described first elastic arm 41 is near the part of the second elastic arm 42, i.e. part beyond described first kink 411
The protuberance 11 being respectively provided on two sides with an extension, the outer ledge of described protuberance 11 is provided with one and hung down with described first elastic arm 41
Straight SMT fixed part 9, the end of described SMT fixed part 9 is respectively connected with a DIP fixed part 10, described SMT fixed part 9 and DIP
Fixed part 10 extends to the 5th elastic arm 45 direction from the first elastic arm 41, and the width of described SMT fixed part 9 is more than described
The width of DIP fixed part 10.SMT fixed part 9 is fillet with the connecting portion of protuberance 11, to improve its holding capacity.
Refer to Fig. 4, described double-surface contact type elastic sheet connector can be used in combination with pcb board 3, described pcb board 3 may include
The accommodating through hole of accommodating adapter or breach, also include corresponding DIP pin.Using described double-surface contact type elastic sheet connector
When, elastic sheet connector main body then can be placed in accommodating through hole, the DIP that described DIP fixed part 10 is then welded in pcb board 3 inserts
In foot, thus whole double-surface contact type elastic sheet connector is fixed on pcb board 3, make described double-surface contact type elastic sheet connector
Connect with described pcb board 3.Width due to described SMT fixed part 9 is more than the width of described DIP fixed part 10, SMT fixed part 9
Will not be absorbed in inside pcb board 3 with DIP fixed part 10, can be located in above pcb board 3, thus the first elastic arm 41 is supportted
Rise so as to have certain height apart from pcb board 3.According to different product demands, the SMT fixed part 9 of differing heights can be designed,
The first terminal contact site 5 of the double-surface contact type elastic sheet connector being fixed on pcb board 3 is enable to touch above it
Electronic devices and components.
Refer to the state diagram of the double-surface contact type elastic sheet connector connecting PCB board 3 shown in Fig. 5 and electronic devices and components, when
When described double-surface contact type elastic sheet connector is fixed on pcb board 3, described pcb board 3 can pass through described the first terminal contact site 5
Conducting upper strata electronic component 6, also can turn on underlying electronic component 7 by described Second terminal contact site 8 simultaneously, and connect when institute
State space shared by double-surface contact type elastic sheet connector little.
In sum, the double-surface contact type elastic sheet connector that this utility model provides passes through to arrange two terminal contact portion,
The electronic devices and components conducting simultaneously with upper and lower surface for the pcb board 3, multidirectional transmission signal and electric property can be made；U-shaped elastic arm 4
Setting can provide for described the first terminal contact site 5 and described Second terminal contact site 8 and support and elastic force is it is ensured that electronics unit device
Part and the good contact of double-surface contact type elastic sheet connector；SMT fixed part 9 and DIP fixed part 10 can be by described double-surface contact types
Elastic sheet connector is fixed on described pcb board 3, and connects with described pcb board 3；Due to described double-surface contact type elastic sheet connector
It is to connect the inside being placed in pcb board 3, so the small volume that when using, described double-surface contact type elastic sheet connector takies.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalents made using this utility model description and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is all included in the same manner in scope of patent protection of the present utility model.
Claims (8)
1. a kind of double-surface contact type elastic sheet connector it is characterised in that：Including a U-shaped elastic arm, the two ends of described U-shaped elastic arm
It is connected to a terminal contact portion.
2. double-surface contact type elastic sheet connector according to claim 1 it is characterised in that：Described U-shaped elastic arm include according to
Secondary the first connected elastic arm, the second elastic arm, the 3rd elastic arm, the 4th elastic arm, the 5th elastic arm, described second elastic arm
It is bending structure with the 4th elastic arm.
3. double-surface contact type elastic sheet connector as claimed in claim 2 it is characterised in that：Described first elastic arm and the 5th bullet
Property arm all include outward bending part, and described bending part connect described terminal contact portion.
4. double-surface contact type elastic sheet connector as claimed in claim 3 it is characterised in that：Described first elastic arm and described
Relatively described 3rd elastic arm of the bending part of five elastic arms is symmetrical arranged；Relatively described 3rd bullet of described two terminal contact portion
Property arm is symmetrical arranged.
5. the double-surface contact type elastic sheet connector as described in any one of claim 2-4 it is characterised in that：Described first elastic arm
Both sides be equipped with a SMT fixed part vertical with the first elastic arm, it is solid that the end of described SMT fixed part is respectively connected with a DIP
Determine portion.
6. double-surface contact type elastic sheet connector as claimed in claim 5 it is characterised in that：Described SMT fixed part and DIP fix
Portion extends to the 5th elastic arm direction from the first elastic arm.
7. double-surface contact type elastic sheet connector as claimed in claim 6 it is characterised in that：The width of described SMT fixed part is big
Width in described DIP fixed part.
8. the double-surface contact type elastic sheet connector as described in claim 1-4,6-7 any one it is characterised in that：Described two-sided
Contact elastic sheet connector is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798524.4U CN205985433U (en) | 2016-07-27 | 2016-07-27 | Two -sided contact shell fragment connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620798524.4U CN205985433U (en) | 2016-07-27 | 2016-07-27 | Two -sided contact shell fragment connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985433U true CN205985433U (en) | 2017-02-22 |
Family
ID=58026755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620798524.4U Active CN205985433U (en) | 2016-07-27 | 2016-07-27 | Two -sided contact shell fragment connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985433U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099457A (en) * | 2016-07-27 | 2016-11-09 | 深圳市信维通信股份有限公司 | Double-surface contact type elastic sheet connector |
| CN108511935A (en) * | 2018-01-26 | 2018-09-07 | 深圳市长盈精密技术股份有限公司 | Two-side contact spring |
| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
-
2016
- 2016-07-27 CN CN201620798524.4U patent/CN205985433U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099457A (en) * | 2016-07-27 | 2016-11-09 | 深圳市信维通信股份有限公司 | Double-surface contact type elastic sheet connector |
| CN108511935A (en) * | 2018-01-26 | 2018-09-07 | 深圳市长盈精密技术股份有限公司 | Two-side contact spring |
| CN108511935B (en) * | 2018-01-26 | 2021-04-20 | 深圳市长盈精密技术股份有限公司 | Double-side contact spring sheet |
| CN108808291A (en) * | 2018-05-16 | 2018-11-13 | 昆山杰顺通精密组件有限公司 | Double contact component |
| CN108808291B (en) * | 2018-05-16 | 2020-10-27 | 昆山杰顺通精密组件有限公司 | Double-sided contact assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |