CN201859976U - Connector for low-voltage differential signals - Google Patents
Connector for low-voltage differential signals Download PDFInfo
- Publication number
- CN201859976U CN201859976U CN2010202866735U CN201020286673U CN201859976U CN 201859976 U CN201859976 U CN 201859976U CN 2010202866735 U CN2010202866735 U CN 2010202866735U CN 201020286673 U CN201020286673 U CN 201020286673U CN 201859976 U CN201859976 U CN 201859976U
- Authority
- CN
- China
- Prior art keywords
- upper casing
- insulating body
- connector
- low
- voltage differential
- 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 - Fee Related
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a connector for low-voltage differential signals, comprising an insulating body, an upper casing, a lower casing, a transmission line and a plurality of terminals, wherein the upper casing and the terminals are fixed on the insulating body in a manner of shaping; the upper casing is matched with the lower casing through a fastener; a convex block is respectively arranged at both end surfaces of the insulating body; and the size and the shape of the convex block are corresponding to the space formed when the upper casing is clamped with the insulating body. Through the connector for low-voltage differential signals, injection molding materials can be effectively prevented from flowing out of a die when injection molding, thereby being capable of avoiding deckle edges and improving the appearance and quality of products. Simultaneously, the convex blocks are made of low-cost materials, and the manufacturing process is simple; and the connector is suitable for mass production.
Description
Technical field
The utility model relates to electric connector, relates in particular to a kind of connector that is used for low-voltage differential signal (LVDS).
Background technology
At present the notebook LCD generally adopt low-power consumption LED as the display element device, and also begin generally to adopt low-power consumption, low noise Low Voltage Differential Signal (LVDS:Low Voltage Differential Signaling) connector being connected of system host.More and more frivolous along with the external form of electronic product, can take, the volume of connector is also accordingly more and more littler, so the manufacture difficulty of connector also improves accordingly.In order to produce the connector that volume is less and each combination of elements intensity is enough, industry has generally adopted a kind of mode of mould internal shaping to make.
But at present some are bad for the connector ubiquity that carries out the Low Voltage Differential Signal transmission, are mainly reflected in failure welding and moulding is bad.Particularly, the connector that is used for low-voltage differential signal (LVDS) generally comprises plastic cement body, upper casing, lower casing, transmission line and plural terminals, wherein upper casing and plural terminals complete earlier respectively, both are positioned in a molding tool then, material with the plastic cement body is injected in this mould at last, the plastic cement body can form in the mould, thereby plural terminals and upper casing are embedded in the plastic cement body.Adopt this injection molding mode that plural terminals and upper casing are fixed on the plastic cement body, if when moulding, seal badly, plastic cement will flow out mould, thereby produces burr, has a strong impact on the outward appearance and the performance of product.
Improve cost and a large amount of the produce benefit that have clearly of above bad phenomenon for product.
The utility model content
The technical problems to be solved in the utility model is: a kind of connector that is used for low-voltage differential signal (LVDS) of producing burr and being convenient to weld avoided is provided.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of connector that is used for low-voltage differential signal, comprise insulating body, upper casing, lower casing, transmission line and plural terminals, wherein said upper casing and described plural terminals adopt the mode of moulding to be fixed on the described insulating body, between described upper casing and the described lower casing by being clasped, and two end faces of described insulating body respectively are provided with a projection, its size, formed space was corresponding when shape engaged with described insulating body with described upper casing.
In preferred embodiment of the utility model, the end face of described upper casing is provided with first downward vertically and fastens arm, and one of them side of described upper casing is provided with second downward vertically and fastens arm, and the described second fastening arm is provided with first block button hole.
In preferred embodiment of the utility model, one of them side of described lower casing upwards is vertically installed with first buckling piece, and described first buckling piece is provided with the first buckle salient point, and the described first buckle salient point matches with described first block button hole.
In preferred embodiment of the utility model, described projection is provided with first buckling groove and second buckling groove, the position of described first buckling groove, size and first position that fastens arm, big or small corresponding that is arranged at described upper casing; The position of described second buckling groove, size and the position of first buckling piece that is arranged at described lower casing, big or small corresponding.
In preferred embodiment of the utility model, the material of described insulating body is plastics or plastic cement.
In preferred embodiment of the utility model, the material of described projection is identical with the material that described insulating body is adopted.
The utility model has solved the defective that exists in the background technology, the connector that is used for low-voltage differential signal that the utility model disclosed, end face at insulating body respectively is provided with a projection, and formed space was corresponding when its size, shape and upper casing engaged with insulating body, and this projection closely cooperates insulating body and upper casing, lower casing by the buckle arm, can prevent effectively when injection mo(u)lding that injected plastics material from flowing out mould, thereby avoid producing burr.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the assembly structure schematic diagram of preferred embodiment of the present utility model;
Fig. 3 is the structural representation of the amplification of A part among Fig. 1;
Fig. 4 is the structural representation of the amplification of B part among Fig. 1;
Fig. 5 is the structural representation of the amplification of C part among Fig. 1.
Wherein: 1, upper casing; 11, first fasten arm; 12, second fasten arm; 13, first block button hole; 2, lower casing; 21, first buckling piece; 211, the first buckle salient point; 3, plural terminals; 4, insulating body; 41, projection; 411, first buckling groove; 412, second buckling groove.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Please refer to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the utility model has disclosed a kind of connector that is used for low-voltage differential signal, comprise insulating body 4, upper casing 1, lower casing 2, transmission line 5 and plural terminals 3, wherein upper casing 1 and plural terminals 3 adopt the mode of moulding to be fixed on the insulating body 4, and upper casing 1 can coat insulating body 4 fully, between upper casing 1 and the lower casing 2 by being clasped.When insulating body 4 and upper casing 1 are clasped, because the instability of production technology, easily the bending part at upper casing 1 produces change in location, thereby produces the slit when insulating body 4 moulding and between the mould, injected plastics material flows out from the slit when causing moulding, thereby produces burr.In order to address this problem, in the preferred embodiment that the utility model disclosed, two end faces of insulating body 4 respectively are provided with a projection 41, and formed space is corresponding during 4 engagings of its size, shape and upper casing 1 and insulating body.
Further, cooperate between upper casing 1, insulating body 4 and the lower casing 2 firmly in order to make, the end face of upper casing 1 is provided with first downward vertically and fastens arm 11, and one of them side of upper casing 1 is provided with second downward vertically and fastens arm 12, and the second fastening arm 12 is provided with first block button hole 13.
One of them side of lower casing 2 upwards is vertically installed with first buckling piece 21, and first buckling piece 21 is provided with the first buckle salient point 211, and the first buckle salient point 211 matches with first block button hole 13.
The connector that is used for low-voltage differential signal that the utility model disclosed, wherein the material that adopted of insulating body 4 is plastics or plastic cement, the material of projection 41 is identical with the material that insulating body 4 is adopted.
Please in conjunction with Fig. 2, when upper casing 1 and insulating body 4, lower casing 2 assemble, fasten arm 11 and cooperate by being arranged at first of upper casing 1 with first buckling groove 411 on the projection 41 that is arranged at insulating body 4 end faces, the second fastening arm 12 that is arranged at upper casing 1 cooperates with first buckling piece 21 that is arranged at lower casing 2, thus, projection 41 cooperates the space that produces to carry out upper casing 1 with insulating body 4 airtight, and injected plastics material flows out when preventing upper casing 1 with insulating body 4 moulding, avoids producing burr.
The connector that is used for low-voltage differential signal that the utility model disclosed, end face at insulating body respectively is provided with a projection, and formed space was corresponding when its size, shape and upper casing engaged with insulating body, and this projection closely cooperates insulating body and upper casing, lower casing by the buckle arm, can prevent effectively when injection mo(u)lding that injected plastics material from flowing out mould, thereby avoid producing burr, improved the outward appearance and the quality of product.Simultaneously, the cost of material is low for projection, and manufacturing process is simple, is suitable for volume production.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (6)
1. connector that is used for low-voltage differential signal, comprise insulating body, upper casing, lower casing, transmission line and plural terminals, wherein said upper casing and described plural terminals adopt the mode of moulding to be fixed on the described insulating body, between described upper casing and the described lower casing by being clasped, it is characterized in that: two end faces of described insulating body respectively are provided with a projection, and its size, shape and described upper casing during with the engaging of described insulating body formed space corresponding.
2. the connector that is used for low-voltage differential signal according to claim 1, it is characterized in that: the end face of described upper casing is provided with first downward vertically and fastens arm, one of them side of described upper casing is provided with second downward vertically and fastens arm, and the described second fastening arm is provided with first block button hole.
3. the connector that is used for low-voltage differential signal according to claim 2, it is characterized in that: one of them side of described lower casing upwards is vertically installed with first buckling piece, and described first buckling piece is provided with the first buckle salient point, and the described first buckle salient point matches with described first block button hole.
4. the connector that is used for low-voltage differential signal according to claim 3, it is characterized in that: described projection is provided with first buckling groove and second buckling groove, the position of described first buckling groove, size and first position that fastens arm, big or small corresponding that is arranged at described upper casing; The position of described second buckling groove, size and the position of first buckling piece that is arranged at described lower casing, big or small corresponding.
5. the connector that is used for low-voltage differential signal according to claim 1 is characterized in that: the material of described insulating body is plastics or plastic cement.
6. the connector that is used for low-voltage differential signal according to claim 1 is characterized in that: the material of described projection is identical with the material that described insulating body is adopted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202866735U CN201859976U (en) | 2010-08-10 | 2010-08-10 | Connector for low-voltage differential signals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202866735U CN201859976U (en) | 2010-08-10 | 2010-08-10 | Connector for low-voltage differential signals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201859976U true CN201859976U (en) | 2011-06-08 |
Family
ID=44105775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202866735U Expired - Fee Related CN201859976U (en) | 2010-08-10 | 2010-08-10 | Connector for low-voltage differential signals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201859976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779693A (en) * | 2014-01-14 | 2014-05-07 | 深圳市得润电子股份有限公司 | Lvds connector and manufacturing method thereof |
-
2010
- 2010-08-10 CN CN2010202866735U patent/CN201859976U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779693A (en) * | 2014-01-14 | 2014-05-07 | 深圳市得润电子股份有限公司 | Lvds connector and manufacturing method thereof |
| CN103779693B (en) * | 2014-01-14 | 2016-01-27 | 深圳市得润电子股份有限公司 | LVDS connector and manufacture method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201859976U (en) | Connector for low-voltage differential signals | |
| CN202045840U (en) | Internal parting type demoulding mechanism of bumper die | |
| CN201910510U (en) | Contact terminal material strip for automobile remotely-controlled vehicle door | |
| CN205196180U (en) | On -vehicle DC -DC DC power supply casing connector waterproof construction | |
| CN202824396U (en) | Technique mold unit beneficial for convex hull molding | |
| CN203103592U (en) | A novel fish-eye terminal with a single disconnected side | |
| CN202062597U (en) | Slide block mechanism | |
| CN203680680U (en) | Plastic mold for molding upper cover of drive motor | |
| CN201725949U (en) | Automobile connector | |
| CN203401681U (en) | Improved nozzle injection mould | |
| CN202781666U (en) | Bend resistance structure of attaching insert core used on injection mould | |
| CN204061485U (en) | A kind of corner copper nut of anti-skidding gum-punching-preventing | |
| CN203103571U (en) | A PIN needle used for an automobile connector | |
| CN204526073U (en) | A kind of automobile thermoplastic elastic body sealing strip mould | |
| CN203645009U (en) | Injection molding structure for inner module of data transmission line connector | |
| CN201761033U (en) | Submarine runner of die | |
| CN209454044U (en) | Plastic mould is used in a kind of processing of two-color press key | |
| CN207915922U (en) | A kind of air purifier housing accessory mold | |
| CN203542980U (en) | Mold erecting plate applied to in-mold decoration of injection molding machine | |
| CN205911451U (en) | Novel 24 double needle terminal boxes | |
| CN202812619U (en) | Draining pipe fitting | |
| CN203277609U (en) | Cavity structure of cavity coupler | |
| CN206186269U (en) | Injection mould stop gear of loosing core | |
| CN203371732U (en) | Hot spray nozzle runnerless injection molding mold | |
| CN202543366U (en) | Aluminum-plating frock clamp device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20140810 |
|
| EXPY | Termination of patent right or utility model |