CN112290257B

CN112290257B - LVDS terminal connector

Info

Publication number: CN112290257B
Application number: CN202011012258.5A
Authority: CN
Inventors: 尚广兵; 胡若艳
Original assignee: Hefeishi Shenzhao Electronic Co ltd
Current assignee: Hefeishi Shenzhao Electronic Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-11-09
Anticipated expiration: 2040-09-24
Also published as: CN112290257A

Abstract

The invention provides an LVDS terminal connector which comprises a connector body, wherein a rotating shaft penetrates through the side surface of the connector body and is movably connected with the side wall of the connector body, a cover plate is nested on the surface of the rotating shaft, the size and the shape of the cover plate are the same as those of the connector body, clamping pieces are fixed on two side surfaces of the cover plate, a fixing groove is formed in the side wall inside the connector body, and the clamping pieces are embedded in the clamping grooves. The FFC flat cable is inserted into the connector body, so that the terminals of the FFC flat cable are matched with the clamping grooves, the cover plate is rotated, the rotating shaft rotates along with the cover plate, the L-shaped pressing plate rotates along with the L-shaped pressing plate, one side of the L-shaped pressing plate presses the FFC flat cable, the fixing spike teeth welded on the surface of the L-shaped pressing plate abut against the surface of the FFC flat cable, the stability of the FFC flat cable is further guaranteed, and the FFC flat cable is not easy to fall off from the connector.

Description

LVDS terminal connector

Technical Field

The invention relates to the technical field of connectors, in particular to an LVDS terminal connector.

Background

An LVDS (Low-Voltage Differential Signaling) line end connector is mainly used in various digital devices such as computers, digital cameras, printers and the like, has four characteristics of lightness, thinness, shortness and smallness, and is connected in a non-permanent manner. The LVDS terminal connector has the main functions of being used for transmitting display signals of the liquid crystal module, and the safe and stable structure can ensure the effective transmission of the signals.

At present, in an LVDS terminal connector on the market, an FFC (Flexible Flat Cable) Cable is easily separated from the connector, which causes a circuit to be broken, thereby causing a circuit fault. Therefore, an LVDS line terminal connector with higher stability is rapidly provided.

Disclosure of Invention

Aiming at the problems, the invention discloses an LVDS terminal connector which comprises a connector body 1, wherein a rotating shaft 2 penetrates through the side surface of the connector body 1, the rotating shaft 2 is movably connected with the side wall of the connector body 1, a cover plate 3 is nested on the surface of the rotating shaft 2, the size and the shape of the cover plate 3 are the same as those of the connector body 1, clamping pieces 12 are fixed on two side surfaces of the cover plate 3, a fixing groove 13 is formed in the side wall inside the connector body 1, and the clamping pieces 12 are nested in a clamping groove 7.

Furthermore, L type clamp plate 4 has been inlayed on 2 surfaces of pivot, and L type clamp plate 4 is located the inside of apron 3, L type clamp plate 4 surface array is fixed with fixed spike tooth 5.

Further, the top surface array of connector main part 1 has seted up draw-in groove 7, and draw-in groove 7 is the blind groove, and draw-in groove 7 is located L type clamp plate 4 under, it has FFC winding displacement 6 to inlay between draw-in groove 7 and the L type clamp plate 4, and just the staple tooth 5 offsets with FFC winding displacement 6 surface, and the terminal of 6 tail ends of FFC winding displacement inlays in draw-in groove 7.

Further, the top surface of the connector main body 1 is fixed with an electric connection inner core 8, one end of the electric connection inner core 8 is welded with an elastic sheet 9, the elastic sheets 9 correspond to the clamping grooves 7 one by one, the elastic sheets 9 are located right above the clamping grooves 7, a pressing piece 11 is arranged right above the elastic sheets 9, and the pressing piece 11 is welded on the bottom surface of the cover plate 3.

Further, the pressing member 11 includes an outer casing 1101 welded to the bottom surface of the cover plate 3, an inner tube 1102 is embedded inside the outer casing 1101, the inner tube 1102 is slidably connected with the outer casing 1101, a compression spring 1103 is nested on the surface of the inner tube 1102, the compression spring 1103 is located inside the outer casing 1101, and a cushion 1104 is fixed to the bottom end of the inner tube 1102.

Furthermore, an output port 10 is welded at one end of the top surface of the electric connection inner core 8, which is far away from the elastic sheet 9, and the output port 10 is electrically connected with the electric connection inner core 8.

The invention has the following specific advantages:

1) when the LVDS terminal connector is not used, the cover plate can be rotated around the rotating shaft to be clamped on the surface of the connector main body, and the clamping piece on the side surface of the cover plate is ensured to be matched with the fixing groove on the inner side of the connector main body, so that the connector main body is protected, and the situation that the circuit is damaged due to ash falling when the LVDS terminal connector is not used for a long time is also prevented.

2) According to the invention, the FFC flat cable is inserted into the connector body, so that the fit between the terminals of the FFC flat cable and the clamping grooves is ensured, the cover plate is rotated, the rotating shaft rotates along with the cover plate, the L-shaped pressing plate rotates along with the cover plate, one side of the L-shaped pressing plate presses the FFC flat cable, and the fixing spike teeth welded on the surface of the L-shaped pressing plate abut against the surface of the FFC flat cable, so that the stability of the FFC flat cable is further ensured, and the FFC flat cable is not easy to fall off from the connector.

3) According to the invention, after the cover plate is tightly covered, the pressing piece descends, the pressing piece presses the elastic sheet and the terminals of the FFC flat cable, and the compression spring ensures the pressing stability, so that the condition that the elastic sheet and the terminals of the FFC flat cable are in virtual connection is avoided, and the normal use of the connector is ensured.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the connection between the staple teeth and the L-shaped pressing plate according to the present invention;

fig. 4 is a cross-sectional view of a compact of the present invention.

In the figure: 1. a connector body; 2. a rotating shaft; 3. a cover plate; 4. an L-shaped pressing plate; 5. fixing the nail teeth; 6. FFC flat cable; 7. a card slot; 8. connecting an electric core; 9. a spring plate; 10. an output port; 11. pressing the workpiece; 1101. an outer sleeve; 1102. an inner tube; 1103. a compression spring; 1104. a soft cushion; 12. a fastener; 13. and fixing the grooves.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an LVDS cable end connector includes a connector body 1, a rotating shaft 2 penetrates through a side surface of the connector body 1, the rotating shaft 2 is movably connected with a side wall of the connector body 1, a cover plate 3 is nested on a surface of the rotating shaft 2, the cover plate 3 has the same size and shape as the connector body 1, two side surfaces of the cover plate 3 are both fixed with a clamping piece 12, a fixing groove 13 is formed in a side wall inside the connector body 1, and the clamping piece 12 is nested in a clamping groove 7. When the LVDS terminal connector is not used, the cover plate 3 can be rotated around the rotating shaft 2, the cover plate 3 is clamped on the surface of the connector main body 1, and the clamping piece 12 on the side surface of the cover plate 3 is ensured to be matched with the fixing groove 13 on the inner side of the connector main body 1, so that the connector main body 1 is protected, and the situation that the circuit is damaged due to ash falling without being used for a long time is prevented.

L type clamp plate 4 has been inlayed on 2 surfaces of pivot, and L type clamp plate 4 is located the inside of apron 3, and L type clamp plate 4 surface array is fixed with fixed spike tooth 5. The top surface array of connector main part 1 has seted up draw-in groove 7, and draw-in groove 7 is blind groove, and draw-in groove 7 is located L type clamp plate 4 under, has inlayed FFC winding displacement 6 between draw-in groove 7 and the L type clamp plate 4, and staple 5 offsets with FFC winding displacement 6 surface, and the terminal of 6 tail ends of FFC winding displacement inlays in draw-in groove 7. The FFC flat cable 6 is inserted into the connector body 1, the terminals of the FFC flat cable 6 are guaranteed to be matched with the clamping grooves 7, the cover plate 3 is rotated, the rotating shaft 2 rotates along with the rotating shaft, meanwhile, the L-shaped pressing plate 4 rotates along with the rotating shaft, one side of the L-shaped pressing plate 4 presses the FFC flat cable 6, the fixing spike teeth 5 welded to the surface of the L-shaped pressing plate 4 abut against the surface of the FFC flat cable 6, the FFC flat cable 6 is further guaranteed to be stable, and the FFC flat cable is not prone to falling off from the connector.

The top surface of connector main part 1 is fixed with connects electric inner core 8, connects the welding of the one end of electric inner core 8 to have shell fragment 9, and shell fragment 9 and draw-in groove 7 one-to-one, and shell fragment 9 is located draw-in groove 7 directly over, is equipped with presswork 11 directly over shell fragment 9, and presswork 11 welds in apron 3 bottom surfaces. The pressing piece 11 comprises an outer sleeve 1101 welded on the bottom surface of the cover plate 3, an inner pipe 1102 is embedded inside the outer sleeve 1101, the inner pipe 1102 is slidably connected with the outer sleeve 1101, a compression spring 1103 is nested on the surface of the inner pipe 1102, the compression spring 1103 is located inside the outer sleeve 1101, and a cushion 1104 is fixed at the bottom end of the inner pipe 1102. An output port 10 is welded at one end of the top surface of the electric core 8 far away from the elastic sheet 9, and the output port 10 is electrically connected with the electric core 8. After the cover plate 3 is tightly covered, the pressing piece 11 descends, the pressing piece 11 presses the terminals of the elastic sheet 9 and the FFC flat cable 6, and the compression spring 1103 ensures the pressing stability, so that the situation that the terminals of the elastic sheet 9 and the FFC flat cable 6 are in virtual connection is avoided, and the normal use of the connector is ensured.

Specifically, the first wire harness and the second wire harness are connected by the present invention. When the fixing nail is used, the cover plate 3 is firstly opened, then one end of the first wire harness is placed in the clamping groove 7, the L-shaped pressing plate 4 is covered, the first wire harness is fixed in the clamping groove 7 through the L-shaped pressing plate, and furthermore, the wire end can be better fixed through the fixing nail teeth 5 and is not easy to fall off. Since the fixing spike teeth 5 abut against the surface of the FFC flat cable 6 and the terminal of the FFC flat cable 6 is fit with the clamping groove 7, the first wiring harness is communicated with the FFC flat cable. On the other hand, the elastic sheet 9 is welded to one end of the electrical connection core 8, the electrical connection core 8 is electrically connected to the output port 10, and the pressing member 11 presses the elastic sheet 9 and the terminal of the FFC flat cable 6, that is, the terminal of the FFC flat cable 6 is electrically connected to the output port 10, which also means that the first wire harness is electrically connected to the output port 10, and one end of the second wire harness is inserted into the output port 10. After the cover plate 3 is tightly covered, the first wire harness and the second wire harness are electrically connected.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. An LVDS terminal connector comprising a connector body (1), characterized in that:

the connector comprises a connector body (1), a rotating shaft (2) penetrates through the side face of the connector body (1), the rotating shaft (2) is movably connected with the side wall of the connector body (1), a cover plate (3) is nested on the surface of the rotating shaft (2), the size and shape of the cover plate (3) are the same as those of the connector body (1), clamping pieces (12) are fixed on two side faces of the cover plate (3), a fixing groove (13) is formed in the side wall inside the connector body (1), and the clamping pieces (12) are embedded in clamping grooves (7);

an L-shaped pressing plate (4) is embedded in the surface of the rotating shaft (2); the L-shaped pressing plate (4) is positioned inside the cover plate (3), and the surface of the L-shaped pressing plate (4) is fixed with fixing spike teeth (5) in an array manner;

the connector is characterized in that the clamping grooves (7) are arranged on the top surface of the connector body (1) in an array mode, the clamping grooves (7) are blind grooves, the clamping grooves (7) are located under the L-shaped pressing plate (4), FFC flat cables (6) are embedded between the clamping grooves (7) and the L-shaped pressing plate (4), the fixing nail teeth (5) are abutted to the surfaces of the FFC flat cables (6), and terminals at the tail ends of the FFC flat cables (6) are embedded in the clamping grooves (7).

2. The LVDS line-end connector of claim 1, wherein:

the connector comprises a connector body (1) and is characterized in that an electric connection inner core (8) is fixed on the top surface of the connector body (1), elastic pieces (9) are welded at one end of the electric connection inner core (8), the elastic pieces (9) correspond to clamping grooves (7) one by one, the elastic pieces (9) are located right above the clamping grooves (7), pressing pieces (11) are arranged right above the elastic pieces (9), and the pressing pieces (11) are welded on the bottom surface of a cover plate (3).

3. The LVDS line-end connector of claim 2, wherein:

the pressing piece (11) comprises an outer sleeve (1101) welded to the bottom face of the cover plate (3), an inner pipe (1102) is embedded inside the outer sleeve (1101), the inner pipe (1102) is in sliding connection with the outer sleeve (1101), a compression spring (1103) is nested on the surface of the inner pipe (1102), the compression spring (1103) is located inside the outer sleeve (1101), and a cushion (1104) is fixed to the bottom end of the inner pipe (1102).

4. The LVDS line-end connector of claim 2, wherein:

an output port (10) is welded at one end, far away from the elastic sheet (9), of the top surface of the electric connection inner core (8), and the output port (10) is electrically connected with the electric connection inner core (8).