CN208797274U - A kind of self-locking FPC connector - Google Patents
A kind of self-locking FPC connector Download PDFInfo
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- CN208797274U CN208797274U CN201821481660.6U CN201821481660U CN208797274U CN 208797274 U CN208797274 U CN 208797274U CN 201821481660 U CN201821481660 U CN 201821481660U CN 208797274 U CN208797274 U CN 208797274U
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- winding displacement
- self
- locking
- insulating body
- flip lid
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Abstract
The utility model discloses a kind of self-locking FPC connectors, include winding displacement and connector；Winding displacement side is provided with locating notch；Connector includes insulating body, flip lid, contact terminal and self-locking ground strip；Flip lid is pivotally connected and is formed a winding displacement hole with insulating body, and multiple contact terminals are inserted in insulating body and are clamped with flip lid, and insulating body is provided with a positioning convex platform, and positioning convex platform is set to winding displacement hole inner wall；Self-locking ground strip includes interconnecting piece and pressing down section, and interconnecting piece is connect with insulating body, and pressing down section extends in winding displacement hole.The utility model improves the bonding strength between winding displacement and connector, avoids the occurrence of the phenomenon that winding displacement falls off from winding displacement hole；It is able to achieve self-locking function simultaneously, when covering flip lid, winding displacement will not skid off winding displacement hole with flip lid, avoid appearance the phenomenon that grafting does not enter.
Description
Technical field
The utility model relates to connector technique fields, more particularly, to a kind of self-locking FPC connector.
Background technique
FPC connector is mainly used for the connection of LCD display to driving circuit (PCB).FPC connector has generally included absolutely
Edge ontology and flip lid, flip lid are pivotally connected and are formed a winding displacement hole with insulating body, multiple contact terminals be inserted in insulating body and with
Flip lid clamping.
When connection, flip lid is opened, this station manipulation member is inserted into winding displacement in the winding displacement hole, and covering flip lid makes contact terminal pair
Winding displacement is compressed, and winding displacement is connect with FPC connector.
However existing FPC connector has the following deficiencies in use: 1. under external force, and winding displacement is easy to
Fall off from winding displacement hole, influence using；2. cover flip lid, winding displacement is easy to skid off winding displacement hole with flip lid, winding displacement insertion less than
Position, causes poor contact.Therefore it needs to improve.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of self-locking FPC connector, row
Line will not fall off easily, will not be inserted into not in place.
To achieve the goals above, the technical scheme adopted by the utility model is
A kind of self-locking FPC connector, includes winding displacement and connector；The winding displacement side is provided with locating notch；Institute
Stating connector includes insulating body, flip lid, contact terminal and self-locking ground strip；The flip lid is pivotally connected with the insulating body
And a winding displacement hole is formed, multiple contact terminals are inserted in insulating body and are clamped with flip lid, and the insulating body is provided with
One positioning convex platform, and the positioning convex platform is set to winding displacement hole inner wall；The self-locking ground strip includes interconnecting piece under
Splenium, the interconnecting piece are connect with the insulating body, and the pressing down section extends in the winding displacement hole；
When the winding displacement is inserted into the winding displacement hole, the positioning convex platform, which is embedded in the locating notch, determines the winding displacement
Position, the pressing down section applies downward pressure to the winding displacement, and then is locked at the winding displacement in the winding displacement hole, covers institute
Stating flip lid compresses the contact terminal to the winding displacement, connect the winding displacement with the connector.
As the further scheme of the utility model, latter linked lead-in chamfered and detent before the positioning convex platform is provided with
Plane, the lead-in chamfered upwardly extend from front to back；The winding displacement enters the winding displacement hole along the lead-in chamfered, makes described
Positioning convex platform is embedded in the locating notch.
As the further scheme of the utility model, the pressing down section is the hook type elastic slice of downward bending；The winding displacement is inserted
When entering the winding displacement hole, the hook type elastic slice lower end compresses the winding displacement upper surface.
As the further scheme of the utility model, the interconnecting piece is arms, and the insulating body is provided with interpolation slit, is filled
Timing, the arms are inserted in the interpolation slit, connect the self-locking ground strip with the insulating body.
As the further scheme of the utility model, the arms edge and the interpolation slit inner wall are provided with mutual cooperation
Card slot；When the arms is inserted in the interpolation slit, the mutual clamping of card slot is clamped on the arms in the interpolation slit.
As the further scheme of the utility model, the arms bottom is connected with grounding pin, and the grounding pin prolongs
Extend to the insulating body bottom surface.
After adopting the above structure, the utility model is compared to the prior art advantageously: the positioning of 1. connectors
Boss is embedded in the locating notch of winding displacement, positions winding displacement and the mutual clamping of connector, improves the company between winding displacement and connector
Intensity is connect, the phenomenon that winding displacement falls off from winding displacement hole is avoided the occurrence of；2. after winding displacement and the mutual clamping positioning of connector, from interlocking
The pressing down section of ground piece applies downward pressure to winding displacement, prevents positioning convex platform from exiting locating notch, realizes self-locking function；It covers and turns over
Gai Shi, winding displacement will not skid off winding displacement hole with flip lid, avoid appearance the phenomenon that grafting does not enter；3. positioning convex platform, positioning lack
Mouth and self-locking ground lug structure are simple, and easy to assembly, self-locking effect is good, improves the stability of product.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is structure chart when the utility model embodiment winding displacement is not inserted into winding displacement hole.
Fig. 2 is the exploded view of connector in the utility model embodiment.
Fig. 3 is the structure chart of self-locking ground strip in the utility model embodiment.
Sectional view when Fig. 4 is the utility model embodiment winding displacement insertion winding displacement hole.
Appended drawing reference
A- winding displacement, b- locating notch；10- insulating body, 11- winding displacement hole, 12- positioning convex platform, 13- lead-in chamfered, 14- card
Bit plane, 16- interpolation slit, 20- flip lid, 30- contact terminal, the self-locking ground strip of 40-, 41- arms, 42- hook type elastic slice, 43- ground connection
Pin.
Specific embodiment
Below it is only the preferred embodiment of the utility model, does not therefore limit the protection scope of the utility model.
As shown in Figs 1-4, a kind of self-locking FPC connector includes winding displacement a and connector；The side winding displacement a is provided with fixed
Position notch b；Connector includes insulating body 10, flip lid 20, contact terminal 30 and self-locking ground strip 40；Flip lid 20 and insulation
Ontology 10 is pivotally connected and is formed a winding displacement hole 11, and multiple contact terminals 30 are inserted in insulating body 10 and are clamped with flip lid 20, insulation
Ontology 10 is provided with a positioning convex platform 12, and positioning convex platform 12 is set to 11 inner wall of winding displacement hole；Self-locking ground strip 40 includes to connect
Socket part and pressing down section, interconnecting piece are connect with insulating body 10, and pressing down section extends in winding displacement hole 11.
When winding displacement a is inserted into winding displacement hole 11, positioning convex platform 12 is embedded in locating notch b and positions to winding displacement a, and pressing down section is to row
Line a applies downward pressure, and then is locked at winding displacement a in winding displacement hole 11, cover flip lid 20 make contact terminal 30 to winding displacement a into
Row compresses, and connect winding displacement a with connector.
As shown in figure 4, positioning convex platform 12 is provided with preceding latter linked lead-in chamfered 13 and detent plane 14, lead-in chamfered 13
It upwardly extends from front to back；Winding displacement a enters winding displacement hole 11 along lead-in chamfered 13, and positioning convex platform 12 is made to be embedded in locating notch b.
As shown in figure 3, pressing down section is the hook type elastic slice 42 of downward bending；When winding displacement a is inserted into winding displacement hole 11, hook type elastic slice 42
Lower end compresses the upper surface winding displacement a.
As shown in figure 3, interconnecting piece is arms 41, insulating body 10 is provided with interpolation slit 16, and when assembly, arms 41 is inserted in slotting
In seam 16, it connect self-locking ground strip 40 with insulating body 10.Wherein, 41 edge of arms and 16 inner wall of interpolation slit are provided with mutually
The card slot of cooperation；When arms 41 is inserted in interpolation slit 16, the mutual clamping of card slot is clamped on arms 41 in interpolation slit 16.
As shown in figure 3,41 bottom of arms is connected with grounding pin 43, grounding pin 43 extends to 10 bottom surface of insulating body.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of self-locking FPC connector, includes winding displacement and connector；Determine it is characterized by: the winding displacement side is provided with
Position notch；The connector includes insulating body, flip lid, contact terminal and self-locking ground strip；It is described flip lid with it is described absolutely
Edge ontology is pivotally connected and is formed a winding displacement hole, and multiple contact terminals are inserted in insulating body and are clamped with flip lid, the insulation
Ontology is provided with a positioning convex platform, and the positioning convex platform is set to winding displacement hole inner wall；The self-locking ground strip includes
Interconnecting piece and pressing down section, the interconnecting piece are connect with the insulating body, and the pressing down section extends in the winding displacement hole；
When the winding displacement is inserted into the winding displacement hole, the positioning convex platform is embedded in the locating notch and positions to the winding displacement,
The pressing down section applies downward pressure to the winding displacement, and then is locked at the winding displacement in the winding displacement hole, covers described
Flip lid compresses the contact terminal to the winding displacement, connect the winding displacement with the connector.
2. a kind of self-locking FPC connector according to claim 1, it is characterised in that: the positioning convex platform is provided with front and back
The lead-in chamfered and detent plane of connection, the lead-in chamfered upwardly extend from front to back；The winding displacement is along the lead-in chamfered
Into the winding displacement hole, the positioning convex platform is made to be embedded in the locating notch.
3. a kind of self-locking FPC connector according to claim 1, it is characterised in that: the pressing down section is downward bending
Hook type elastic slice；When the winding displacement is inserted into the winding displacement hole, the hook type elastic slice lower end compresses the winding displacement upper surface.
4. a kind of self-locking FPC connector according to claim 1, it is characterised in that: the interconnecting piece is arms, described exhausted
Edge ontology is provided with interpolation slit, and when assembly, the arms is inserted in the interpolation slit, makes the self-locking ground strip and the insulation
Body connection.
5. a kind of self-locking FPC connector according to claim 4, it is characterised in that: the arms edge and the interpolation slit
Inner wall is provided with mutually matched card slot；When the arms is inserted in the interpolation slit, the mutual clamping of card slot makes described insert
Arm is clamped in the interpolation slit.
6. a kind of self-locking FPC connector according to claim 4 or 5, it is characterised in that: the arms bottom, which is connected with, to be connect
Ground pin, the grounding pin extend to the insulating body bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481660.6U CN208797274U (en) | 2018-09-11 | 2018-09-11 | A kind of self-locking FPC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821481660.6U CN208797274U (en) | 2018-09-11 | 2018-09-11 | A kind of self-locking FPC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208797274U true CN208797274U (en) | 2019-04-26 |
Family
ID=66209252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821481660.6U Active CN208797274U (en) | 2018-09-11 | 2018-09-11 | A kind of self-locking FPC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208797274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738418B (en) * | 2020-07-09 | 2021-09-01 | 禾昌興業股份有限公司 | Self-locking connector |
-
2018
- 2018-09-11 CN CN201821481660.6U patent/CN208797274U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI738418B (en) * | 2020-07-09 | 2021-09-01 | 禾昌興業股份有限公司 | Self-locking connector |
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