CN213584451U - LVDS connector with good shielding effect - Google Patents
LVDS connector with good shielding effect Download PDFInfo
- Publication number
- CN213584451U CN213584451U CN202022789922.9U CN202022789922U CN213584451U CN 213584451 U CN213584451 U CN 213584451U CN 202022789922 U CN202022789922 U CN 202022789922U CN 213584451 U CN213584451 U CN 213584451U
- Authority
- CN
- China
- Prior art keywords
- contact
- main body
- body part
- insulating body
- shielding effect
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a LVDS connector with good shielding effect, which comprises an insulating body, a plurality of conductive terminals and a shielding shell; the insulating body is provided with an insertion groove with an upward opening, and a plurality of terminal grooves are concavely arranged on the bottom surface of the insulating body; the conductive terminals are arranged at left and right intervals and are respectively arranged in the corresponding terminal grooves; the shielding shell comprises a main body part, the main body part is coated on the peripheral side surface of the insulating body, a welding foot part extends out of the main body part, a contact plate extends out of the main body part by reversely bending the top edge of the front side of the main body part, and the contact plate is concave inwards and convex outwards to form a first contact on the outer side surface. Through arranging a plurality of conductive terminals at left and right intervals and respectively assembling in corresponding terminal grooves from bottom to top, the structure is simple, the assembly is convenient, the cost is low, and through arranging the shielding shell, the metal shell contact with the external connector is ensured by utilizing the first contact, the shielding effect is effectively enhanced, and the signal transmission is more stable and reliable.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate an effectual LVDS connector of shielding.
Background
LVDS (Low-Voltage Differential Signaling) Low-Voltage Differential Signaling is a Differential Signaling technology with Low power consumption, Low error rate, Low crosstalk and Low radiation, the transmission technology can reach over 155Mbps, the core of the LVDS technology is to adopt high-speed Differential data transmission with extremely Low Voltage swing, and point-to-point or point-to-multipoint connection can be realized, and a transmission medium of the LVDS technology can be a copper PCB (printed Circuit Board) connecting wire or a balanced cable.
The problems of complex structure and poor shielding effect of the existing LVDS connector generally exist, so that the manufacturing cost of a product is high, and the signal transmission is unstable and reliable. Therefore, there is a need for an improvement in the current LVDS connector.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide an LVDS connector with a good shielding effect, which can effectively solve the problems of the prior LVDS connector that the structure is complex and the shielding effect is not good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an LVDS connector with good shielding effect comprises an insulating body, a plurality of conductive terminals and a shielding shell;
the insulating body is provided with an insertion groove with an upward opening, the bottom surface of the insulating body is concavely provided with a plurality of terminal grooves, and the terminal grooves are arranged at intervals left and right and are communicated with the insertion groove;
the conductive terminals are arranged at left and right intervals and are respectively assembled in the corresponding terminal grooves from bottom to top, each conductive terminal comprises a contact part, an elastic connecting part and a welding part which are integrally formed and connected from front to back, the contact part laterally extends into the insertion groove, the elastic connecting part is positioned in the terminal groove, and the welding part extends out of the insulating body;
the shielding shell comprises a main body part, the main body part is coated on the peripheral side face of the insulating body, a welding foot part extends out of the main body part, a contact plate extends out of the main body part by reversely bending the top edge of the front side of the main body part, the contact plate extends into the insertion groove, and the contact plate is inwards concave and outwards protruded to form a first contact on the outer side face.
As a preferable scheme, the inner wall of the front side of the insertion groove is concavely provided with two embedding grooves which are arranged left and right, the number of the contact plates is two, the two contact plates are respectively embedded in the corresponding embedding grooves, and each contact plate is provided with the first contact.
As a preferable scheme, a fastening groove is concavely arranged on the inner wall of the front side of the insertion groove, the fastening groove is positioned between the two embedding grooves, each contact plate is bent to extend a fastening piece, and the two fastening pieces are fastened and fixed in the fastening grooves.
Preferably, the first contact is an elongated shape extending in the left-right direction.
Preferably, the rear side plate of the main body part is concave and convex, and a second contact is convexly arranged on the rear side surface of the main body part, and the second contact is a long strip extending from left to right.
As a preferred scheme, the welding parts of the plurality of conductive terminals are arranged in a row and horizontally and backwards extend out of the insulating body.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through arranging a plurality of conductive terminals at left and right intervals and respectively assembling in corresponding terminal grooves from bottom to top, the structure is simple, the assembly is convenient, the cost is low, and through arranging the shielding shell, the metal shell contact with the external connector is ensured by utilizing the first contact, the shielding effect is effectively enhanced, and the signal transmission is more stable and reliable.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
fig. 3 is a cross-sectional view of a preferred embodiment of the present invention.
The attached drawings indicate the following:
10. insulation body 11, insertion slot
12. Terminal groove 13, fixed column
14. T-shaped fixture block 15 and embedding groove
16. Catching groove 20 and conductive terminal
21. Contact part 22, elastic connection part
23. Welding part 30 and shielding shell
31. Main body part 32, leg part
33. Contact plate 34, cramp
301. First contact 302, card slot
303. A second contact.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes an insulating body 10, a plurality of conductive terminals 20, and a shielding shell 30.
The insulating body 10 has an insertion slot 11 with an upward opening, a plurality of terminal slots 12 are concavely arranged on the bottom surface of the insulating body 10, and the terminal slots 12 are arranged at left and right intervals and are all communicated with the insertion slot 11. In this embodiment, the bottom of the insulating body 10 extends downwards to form two fixing posts 13, the two fixing posts 13 are arranged left and right and used for being mounted and fixed with the outside, the rear side surface of the insulating body 10 is provided with T-shaped clamping blocks 14 protruding outwards, and the two T-shaped clamping blocks 14 are arranged left and right; and the front inner wall of the insertion groove 11 is concavely provided with two embedding grooves 15 which are arranged left and right, the front inner wall of the insertion groove 11 is concavely provided with a buckling groove 16, and the buckling groove 16 is positioned between the two embedding grooves 15.
The plurality of conductive terminals 20 are arranged at left and right intervals and are respectively assembled in the corresponding terminal grooves 12 from bottom to top, each conductive terminal 20 comprises a contact part 21, an elastic connecting part 22 and a welding part 23 which are integrally formed and connected from front to back, the contact part 21 laterally extends into the insertion groove 11, the elastic connecting part 22 is positioned in the terminal groove 12, and the welding part 23 extends out of the insulation body 10. In this embodiment, the plurality of conductive terminals 20 are clamped in the corresponding terminal slots 12 from bottom to top and fixed, and the soldering portions 23 of the plurality of conductive terminals 20 are arranged in a row and horizontally extend backwards out of the insulating body 10.
The shielding shell 30 includes a main body 31, the main body 31 covers the outer peripheral side of the insulating body 10, a solder tail portion 32 extends from the main body 31, a contact plate 33 extends from the front top edge of the main body 31 by being bent in the opposite direction, the contact plate 33 extends into the insertion slot 11, and the contact plate 33 is concave and convex to form a first contact 301 on the outer side. In the present embodiment, the left and right bottom edges of the front side plate of the main body 31 and the bottom edges of the left and right side plates of the main body 31 are both horizontally bent outwards to extend the soldering foot part 32, and the soldering part 32 is used for being soldered and fixed with an external circuit board and being conductively connected to realize grounding; two clamping grooves 302 which are arranged left and right are formed in the rear side plate of the main body part 31, and the T-shaped clamping block 14 is clamped in the corresponding clamping groove 302 and abuts against the outer side surface of the rear side plate of the main body part 31; the two contact plates 33 are respectively embedded in the corresponding embedding grooves 15, the first contact 301 is formed on each contact plate 33, and the first contact 301 is a strip shape extending left and right to ensure the reliability of contact; each contact plate 33 is bent to extend to form a buckle piece 34, and the two buckle pieces 34 are buckled in the buckle grooves 16 for fixing; in addition, the rear side plate of the main body 31 is concave and convex, and a second contact 303 is convexly arranged on the rear side surface of the main body 31, and the second contact 303 is a long strip shape extending from left to right.
Detailed description the assembly process of this embodiment is as follows:
firstly, respectively manufacturing and molding an insulating body 10, a plurality of conductive terminals 20 and a shielding shell 30; then, the plurality of conductive terminals 20 are respectively assembled in the corresponding terminal slots 12 from bottom to top and fixed, and then the shielding shell 30 is assembled on the insulating body 10 from top to bottom.
When the shielding connector is used, the welding parts 23 of the conductive terminals 20 and the welding parts 32 of the shielding shell 30 are respectively welded and fixed with an external circuit board and are in conduction connection, when the external connector is symmetrically connected with the product, the contact parts 21 are in contact conduction with the conductive terminals in the external connector, and the first contact 301 and the second contact 303 are both in reliable contact with the metal shell of the external connector, so that a good shielding effect is realized.
The utility model discloses a design focus lies in: through arranging a plurality of conductive terminals at left and right intervals and respectively assembling in corresponding terminal grooves from bottom to top, the structure is simple, the assembly is convenient, the cost is low, and through arranging the shielding shell, the metal shell contact with the external connector is ensured by utilizing the first contact, the shielding effect is effectively enhanced, and the signal transmission is more stable and reliable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an effectual LVDS connector of shielding which characterized in that: comprises an insulating body, a plurality of conductive terminals and a shielding shell;
the insulating body is provided with an insertion groove with an upward opening, the bottom surface of the insulating body is concavely provided with a plurality of terminal grooves, and the terminal grooves are arranged at intervals left and right and are communicated with the insertion groove;
the conductive terminals are arranged at left and right intervals and are respectively assembled in the corresponding terminal grooves from bottom to top, each conductive terminal comprises a contact part, an elastic connecting part and a welding part which are integrally formed and connected from front to back, the contact part laterally extends into the insertion groove, the elastic connecting part is positioned in the terminal groove, and the welding part extends out of the insulating body;
the shielding shell comprises a main body part, the main body part is coated on the peripheral side face of the insulating body, a welding foot part extends out of the main body part, a contact plate extends out of the main body part by reversely bending the top edge of the front side of the main body part, the contact plate extends into the insertion groove, and the contact plate is inwards concave and outwards protruded to form a first contact on the outer side face.
2. The LVDS connector with good shielding effect according to claim 1, wherein: the inner wall of the front side of the insertion groove is concavely provided with two embedding grooves which are arranged left and right, the number of the contact plates is two, the two contact plates are respectively embedded in the corresponding embedding grooves, and each contact plate is provided with the first contact.
3. The LVDS connector with good shielding effect according to claim 2, wherein: the front side inner wall of the insertion groove is concavely provided with a buckling groove which is positioned between the two embedding grooves, each contact plate is bent to extend a buckling piece, and the two buckling pieces are buckled in the buckling grooves for fixing.
4. The LVDS connector with good shielding effect according to claim 2, wherein: the first contact is a strip shape extending from left to right.
5. The LVDS connector with good shielding effect according to claim 1, wherein: the rear side plate of the main body part is concave and convex, the rear side surface of the main body part is convexly provided with a second contact, and the second contact is a strip shape extending from left to right.
6. The LVDS connector with good shielding effect according to claim 1, wherein: the welding parts of the conductive terminals are arranged to form a row and horizontally extend backwards out of the insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789922.9U CN213584451U (en) | 2020-11-26 | 2020-11-26 | LVDS connector with good shielding effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022789922.9U CN213584451U (en) | 2020-11-26 | 2020-11-26 | LVDS connector with good shielding effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213584451U true CN213584451U (en) | 2021-06-29 |
Family
ID=76544089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022789922.9U Active CN213584451U (en) | 2020-11-26 | 2020-11-26 | LVDS connector with good shielding effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213584451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991341A (en) * | 2021-10-25 | 2022-01-28 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN114243342A (en) * | 2021-10-27 | 2022-03-25 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
-
2020
- 2020-11-26 CN CN202022789922.9U patent/CN213584451U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991341A (en) * | 2021-10-25 | 2022-01-28 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN113991341B (en) * | 2021-10-25 | 2022-11-11 | 东莞市安阔欣精密电子有限公司 | Connector with excellent high-frequency performance and preparation method thereof |
| CN114243342A (en) * | 2021-10-27 | 2022-03-25 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
| CN114243342B (en) * | 2021-10-27 | 2023-06-02 | 东莞市安阔欣精密电子有限公司 | Connector capable of shortening signal transmission distance and improving high-frequency performance and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107565241B (en) | Electrical connector | |
| CN213584451U (en) | LVDS connector with good shielding effect | |
| CN212968224U (en) | Cable connector and connector assembly | |
| CN214204044U (en) | Connector structure convenient to production and manufacture | |
| CN106961034B (en) | Electric connector | |
| CN213753157U (en) | Combined signal transmission connector | |
| CN212542864U (en) | USB TYPE C connector capable of realizing 10Gbps high-speed data transmission | |
| CN201699159U (en) | Conducting terminal and combination thereof | |
| CN209860207U (en) | Electrical connector assembly | |
| CN209844104U (en) | Electrical connector | |
| CN218867422U (en) | Conductive terminal structure of connector | |
| CN218482412U (en) | DP miniature electric connector | |
| CN218448515U (en) | RJ45 connector with staggered terminals | |
| CN212991390U (en) | Type-C connector with short-circuit prevention function | |
| CN220138742U (en) | Fish fork type plug connector | |
| CN210806136U (en) | High-strength sinking plate Type-C male connector | |
| CN212849132U (en) | Cable connector | |
| CN219267938U (en) | Blood glucose meter connector | |
| CN209747778U (en) | Connector with a locking member | |
| CN211958131U (en) | Improvement Type-C plug connector | |
| CN213878494U (en) | Electrical connector | |
| CN215184653U (en) | Positive reverse plug integrated connector and electronic equipment | |
| CN211088575U (en) | USBType-C power supply female socket with simple structure | |
| CN213584318U (en) | Lateral plug-in type heightening NGFF connector | |
| TWI483494B (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |