CN203491439U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203491439U CN203491439U CN201320666149.4U CN201320666149U CN203491439U CN 203491439 U CN203491439 U CN 203491439U CN 201320666149 U CN201320666149 U CN 201320666149U CN 203491439 U CN203491439 U CN 203491439U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- metal shell
- insulating body
- jack
- elastic arm
- 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.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims abstract description 31
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract 5
- 239000003292 glue Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector. The electric connector comprises an insulation body and a metal shell arranged outside the insulation body in a connecting manner, a jack for a wire terminal of an FFC wire to insert is formed on the insulation body, contacting terminals are arranged in the jack, the wire terminal is provided with electric connection portions contacted with the contacting terminals to form electric connections, elastic arms are arranged in the jack, convex clamping platforms are formed on the elastic arms, and bayonets clamped with the clamping platforms are formed on the wire terminal of the FFC wire. When the electric connector is connected with the FFC wire, glue is not needed to be pasted on the FFC wire, the FFC wire can be reliably connected with the insulation body of the electric connector, and the contact of the FFC wire and the insulation body of the electric connector is good.
Description
Technical field
The utility model relates to a kind of electric connector.
Background technology
LVDS(Low Voltage Differential Signaling) being low-voltage differential signal transmission, is a kind of new technique that meets current high-performance data transmission application.Because it can make system power supply voltage, be low to moderate 2V, so it can also meet the needs of following application, this technology is based on ANSI/TIA/EIA-644LVDS interface standard.
LVDS technology has Low Voltage Differential Signal (250mV MIN and450mV MAX) and the fast transition time of 330mV, and this can allow product reach from 100Mbps to the high data rate that surpasses 1Gbps.In addition, this low pressure amplitude of oscillation can reduce power consumption and dissipate, and possesses the advantage of differential transfer simultaneously.
LVDS technology is for the interface communication chipset of simple line driver and receiver physical layer device and more complicated.The multiplexed TTL at a slow speed of the multiplexed reconciliation of channel link chipset signal line is to provide narrow formula high-speed low-power-consumption LVDS interface.These chipsets can significantly be saved cable and the connector cost of system, and can reduce the required physical space of connector area occupied.
LVDS solution provides new selection for designer solves high-speed i/o interface problem.
Existing a kind of LVDS electric connector is the mode that adopts rubberizing in the connected mode of FFC wire rod and electric connector, namely on FFC wire rod, with the very strong double faced adhesive tape of a kind of viscosity, the insulating body of FFC wire rod and electric connector is fixed together.This kind of electric connector is in actual mechanical process, and because operation is more, not only production capacity is low; And dimensional discrepancy and the artificial operate miss due to rubberizing causes many loose contact problems on product stability.
Utility model content
For existing electric connector above shortcomings, the purpose of this utility model is to provide a kind of need not rubberizing just can realization with FFC wire rod and being reliably connected, and contacts good electric connector with FFC wire rod.
The technical scheme that realizes the utility model object is:
An electric connector, comprises insulating body and is connected with in the metal shell in described insulating body outside; On described insulating body, form the jack for the line end insertion of FFC wire rod, in described jack, be provided with contact terminal, described line end is provided with to contact with described contact terminal and forms the electrical connection section being electrically connected to;
In described jack, be provided with elastic arm, on described elastic arm, form protruding Ka Tai, on the line end of described FFC wire rod, form the bayonet socket connecing with described card decometer.
In technique scheme, described elastic arm and described insulating body are one-body molded.
In technique scheme, the free end of described elastic arm extends towards the socket direction away from described jack 21, and the free end of described elastic arm extends along the direction of the line end insertion of described FFC wire rod; Described Ka Tai takes shape in the described free end of described elastic arm, and described Ka Tai is provided with spigot surface near described jack socket one end.
In technique scheme, described spigot surface is the plane of arcwall face or inclination.
In technique scheme, described metal shell comprises the first metal shell and the second metal shell;
Described the first metal shell and the card all forming on the second metal shell for being connected with described insulating body, form on described insulating body for described card and insert the also hole clipping of clamping.
The utlity model has positive effect:
(1) in electric connector of the present utility model, in described jack, be provided with elastic arm, on described elastic arm, form protruding Ka Tai, on the line end of described FFC wire rod, form the bayonet socket connecing with described card decometer, by adopting this structure rubberizing just FFC wire rod reliably can be connected with insulating body, and make the electrical connection section of line end and the contact terminal of insulating body form good contacting; Because operation reduces, operating efficiency improves, thereby has improved greatly production capacity.
(2), in electric connector of the present utility model, described metal shell comprises the first metal shell and the second metal shell; Described the first metal shell and the card all forming on the second metal shell for being connected with described insulating body, form on described insulating body for described card and insert the also hole clipping of clamping.By adopting this structure easily the first metal shell and the second metal shell to be connected on insulating body, there is good result of use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the insulating body of electric connector described in the utility model;
Structural representation when Fig. 2 is the insulating body shown in Fig. 1 and the grafting of FFC wire rod;
Fig. 3 is the explosive view of electric connector of the present utility model.
Reference numeral shown in figure is: 1-metal shell; 11-the first metal shell; 12-the second metal shell; 13-card; 2-insulating body; 21-jack; 22-elastic arm; 23-Ka Tai; 3-contact terminal; 4-FFC wire rod; 41-line end; 42-bayonet socket; 231-spigot surface; 24 hole clippings.
Embodiment
Below in conjunction with Figure of description, a kind of embodiment of electric connector of the present utility model is elaborated:
As shown in Figure 1 to Figure 3, a kind of electric connector, comprises insulating body 2 and is connected with in the metal shell 1 in described insulating body 2 outsides; On described insulating body 2, form the jack 21 for line end 41 insertions of FFC wire rod 4, in described jack 21, be provided with contact terminal 3, described line end 41 is provided with to contact with described contact terminal 3 and forms the electrical connection section being electrically connected to; In described jack 21, be provided with elastic arm 22, on described elastic arm 22, form protruding card platform 23, on the line end 41 of described FFC wire rod 4, form the bayonet socket 42 with described card platform 23 clampings.By adopting this structure rubberizing just FFC wire rod 4 reliably can be connected with insulating body 2, make the electrical connection section of line end 41 and the contact terminal of insulating body 23 form good contacting; Because operation reduces, operating efficiency improves, thereby has improved greatly production capacity.
The described elastic arm 22 of the present embodiment is one-body molded with described insulating body 2; The free end 221 of described elastic arm 22 extends towards socket direction away from described jack 21, and the direction of inserting along the described line end 41 of described FFC wire rod 4 is extended; Described card platform 23 takes shape in the described free end 221 of described elastic arm 22, and described card platform 23 is provided with spigot surface 231 near described jack 21 socket one end, and described spigot surface 231 can be arcwall face, can be also the plane tilting.By adopting said structure, at described FFC wire rod, inserting in the process of jack, the bayonet socket on described FFC wire rod can with described elastic arm on card decometer connect.
The described metal shell 1 of the present embodiment comprises the first metal shell 11 and the second metal shell 12; Described the first metal shell 11 and the card 13 all forming on the second metal shell 12 for being connected with described insulating body 2, on described insulating body 2, form for described card 13 and insert the also hole clipping 24 of clamping, by adopting this structure easily the first metal shell 11 and the second metal shell 12 to be connected on insulating body 2, there is good result of use.
Electric connector structure of the present utility model can be used on LVDS electric connector, also can be used on the electric connector of other type.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (5)
1. an electric connector, comprises insulating body (2) and is connected with in the metal shell (1) in described insulating body (2) outside; On described insulating body (2), form the jack (21) for line end (41) insertion of FFC wire rod (4), in described jack (21), be provided with contact terminal (3), described line end (41) is provided with to contact with described contact terminal (3) and forms the electrical connection section being electrically connected to;
It is characterized in that: in described jack (21), be provided with elastic arm (22), on described elastic arm (22), form protruding Ka Tai (23), on the line end (41) of described FFC wire rod (4), form the bayonet socket (42) with described Ka Tai (23) clamping.
2. electric connector according to claim 1, is characterized in that: described elastic arm (22) is one-body molded with described insulating body (2).
3. electric connector according to claim 2, is characterized in that: the free end (221) of described elastic arm (22) extends towards the socket direction away from described jack (21); Described Ka Tai (23) takes shape in the described free end (221) of described elastic arm (22), and described Ka Tai (23) is provided with spigot surface (231) near described jack (21) socket one end.
4. electric connector according to claim 3, is characterized in that: described spigot surface (231) is the plane of arcwall face or inclination.
5. according to the electric connector described in claim 1 or 2 or 3 or 4, it is characterized in that: described metal shell (1) comprises the first metal shell (11) and the second metal shell (12);
Described the first metal shell (11) and the card (13) all forming on the second metal shell (12) for being connected with described insulating body (2), form on described insulating body (2) for described card (13) and insert the also hole clipping (24) of clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666149.4U CN203491439U (en) | 2013-10-25 | 2013-10-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666149.4U CN203491439U (en) | 2013-10-25 | 2013-10-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491439U true CN203491439U (en) | 2014-03-19 |
Family
ID=50262244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666149.4U Expired - Lifetime CN203491439U (en) | 2013-10-25 | 2013-10-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410518A (en) * | 2015-07-30 | 2017-02-15 | 深圳市深台帏翔电子有限公司 | Link system and electric connector thereof |
-
2013
- 2013-10-25 CN CN201320666149.4U patent/CN203491439U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410518A (en) * | 2015-07-30 | 2017-02-15 | 深圳市深台帏翔电子有限公司 | Link system and electric connector thereof |
| CN106410518B (en) * | 2015-07-30 | 2019-02-19 | 深圳市深台帏翔电子有限公司 | Chain-circuit system and its electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |