HDMI connecting line

Abstract

The utility model relates to an HDMI (High Definition Multimedia Interface) connecting line which comprises a first jack, the first jack is sequentially provided with a first jack seat, a plugging hole and a second jack seat from bottom to top, the first jack seat is provided with a lower plugging sheet, the lower plugging sheet is provided with a lower elastic sheet, the second jack seat is provided with an upper plugging sheet, the upper plugging sheet is provided with an upper elastic sheet, and the upper elastic sheet and the lower elastic sheet are respectively arranged on the inner wall of the plugging hole. The second jack is provided with a socket hole, the socket hole is electrically connected with the upper insertion piece and the lower insertion piece through an electric wire, and a guide block is connected between the first jack and the electric wire in a pressing mode. The HDMI connecting line has the advantages of preventing scratches, improving connection strength, facilitating automatic assembly and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting cables for plugging, in particular to an HDMI connecting cable for automobiles. Background Art

[0002] At present, the more common HDMI interface devices include computer monitors, digital TVs, projectors, high-end audio equipment, computer graphics cards, laptops, TV set-top boxes, PS 3 / 4 / 5 game consoles, HDMI extenders, HDMI distributors, HDMI converters, HDMI audio splitters, HDMI KVM switches, and HDMI screen splitters.

[0003] High-Definition Multimedia Interface is a digital video / audio interface technology that can transmit image and audio signals simultaneously, with a maximum data transmission speed of 48Gbps (version 2.1). Currently, mainstream graphics cards, motherboards, notebooks, LCD TVs, etc. are equipped with HDMI high-definition video interfaces, which are incomparable to ordinary VGA display interfaces. Just like telephone line broadband and optical fiber in broadband, there is a big difference in data transmission capacity. However, the metal casing of the connector is easily scratched during the plug-in and unplugging process, and is not suitable for automatic grasping and assembly.

[0004] To this end, we have developed an HDMI cable to solve the above problems. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art and provide an HDMI connection cable, which has the advantages of preventing scratches, improving connection strength, and facilitating automatic assembly.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an HDMI connecting cable, comprising a first socket and a second socket, the first socket being an integrated structure, and being provided with a first jack seat, a plug hole and a second jack seat in sequence from bottom to top, the first jack seat being provided with a lower plug, the lower plug being provided with a lower elastic sheet, the second jack seat being provided with an upper plug, the upper plug being provided with an upper elastic sheet, the upper elastic sheet and the lower elastic sheet being respectively arranged on the inner wall of the plug hole, the second socket being provided with a socket hole, the socket hole being electrically connected to the upper plug and the lower plug through an electric wire, a guide block being crimped between the first socket and the electric wire, and a prismatic structure being provided at one end of the guide block.

[0007] Preferably, a first terminal is provided at one end of the upper insert, and the electric wire includes a first lead wire, and the first lead wire is crimped to the first terminal.

[0008] Preferably, a second terminal is provided at one end of the lower insert, and the electric wire includes a second lead wire, and the second lead wire is crimped to the second terminal.

[0009] Preferably, a plurality of slots are provided at the top end of the first socket, and the slots are arranged close to the guide block.

[0010] Preferably, the guide block is provided with a slot, and the width of the slot is L.

[0011] Preferably, a cylinder is provided at one end of the prism structure, the cylinder is arranged close to the slot and has an outer diameter of D.

[0012] Preferably, a reinforcing rib is provided on each side of the guide block in the length direction, and a wire pressing buckle is provided on the lower side of the reinforcing rib.

[0013] Preferably, the wire buckle and the guide block are an integrally formed structure, and the wire buckle is crimped to the outer wall of the wire.

[0014] Preferably, a plurality of bayonet holes are provided on one side of the socket hole in the thickness direction.

[0015] Preferably, the second socket is provided with a convex pattern on one side of the bayonet.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] The HDMI cable of the utility model has a first socket of an integrated structure and does not use a metal shell to prevent scratches on the plug-in part; the cylinder and the card slot facilitate automatic grasping of the guide block for assembly; the lead wire is crimped by the terminal and then filled with the injection-molded guide block, and one end of the outer wall of the wire is crimped by the wire buckle through injection molding, thereby improving the internal and external connection strength between the first socket and the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of the HDMI connecting cable of the present invention.

[0019] Figure 2 For this utility model Figure 1 View from the center A direction.

[0020] Figure 3 For this utility model Figure 1 View from the middle B direction.

[0021] Figure 4 For this utility model Figure 1 View from the center C direction.

[0022] Figure 5 For this utility model Figure 1 Enlarged view of point E in the middle. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] Figures 1 to 5 In the invention, an HDMI connection cable includes a first socket 10 and a second socket 30. The first socket 10 is an integrated structure and is provided with a first jack seat 11, a plug hole 12 and a second jack seat 13 from bottom to top. The first jack seat 11 is provided with a lower plug 111, and the lower plug 111 is provided with a lower elastic piece 112. The second jack seat 13 is provided with an upper plug 131, and the upper plug 131 is provided with an upper elastic piece 132. The upper elastic piece 132 and the lower elastic piece 112 are respectively arranged on the inner wall of the plug hole 12. The second socket 30 is provided with a socket hole 31, and the socket hole 31 is electrically connected to the upper plug 131 and the lower plug 111 through the wire 40. A guide block 20 is crimped between the first socket 10 and the wire 40, and a prism structure 21 for crimping guidance is provided at one end of the guide block 20.

[0025] A first terminal 135 is provided at one end of the upper insert 131. The wire 40 includes a first lead 41, which is crimped to the first terminal 135. There are 19 leads, and 19 terminals are used for crimping. A second terminal 125 is provided at one end of the lower insert 111. The wire 40 includes a second lead 42, which is crimped to the second terminal 125. Two slots 134 are provided at the top of the first socket 10, located near the guide block 20. After the first socket is inserted into the interface inside the vehicle, the slots 134 snap into place.

[0026] The guide block 20 is provided with a slot 22, the width of the slot 22 is L, L = 2mm. A cylinder 211 is provided at one end of the prismatic structure 21, the cylinder 211 is arranged close to the slot 22, and has an outer diameter of D, D = 9mm. The manipulator clamps the guide block through the cooperation between the cylinder 211 and the slot 22. A reinforcing rib 23 is provided on both sides of the length direction of the guide block 20, and a wire buckle 24 is provided on the lower side of the reinforcing rib 23. The reinforcing rib increases the strength of the wire buckle. The wire buckle 24 and the guide block 20 are an integrally formed structure, and the wire buckle 24 is crimped to the outer wall of the wire 40. Two bayonet holes 311 are provided on one side of the socket hole 31 in the thickness direction. The second socket 30 is provided with a convex groove 32 on one side of the bayonet hole 311 to facilitate the plugging of the second socket, and the bayonet hole 311 is conducive to the plugging of the second socket end.

[0027] The first socket 10 and the second socket 30 are 19-pin interfaces and are connected through corresponding leads of the wires. The first socket 10 has a specification of 4.45mm×13.9mm and a total of 19 pins. These 19 pins are respectively connected to 19 wires of the wires. The first socket 10 is an integrated injection-molded structure. The guide block is directly clamped by a robot and plugged into the interface of the automobile PCB board. There is no scratch on the metal outer ring, which facilitates automated assembly and improves the strength of the connection end of the first socket.

[0028] The above are only specific application examples of the present invention and do not constitute any limitation on the scope of protection of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the scope of protection of the present invention.

Claims

1. An HDMI cable, characterized in that: The invention comprises a first socket (10) and a second socket (30), wherein the first socket (10) is an integrated structure and is provided with a first socket seat (11), a plug hole (12) and a second socket seat (13) in sequence from bottom to top, wherein the first socket seat (11) is provided with a lower plug piece (111), wherein the lower plug piece (111) is provided with a lower elastic piece (112), and the second socket seat (13) is provided with an upper plug piece (131), wherein the upper plug piece (131) is provided with an upper elastic piece (132). ), the upper spring piece (132) and the lower spring piece (112) are respectively arranged on the inner wall of the plug hole (12), the second socket (30) is provided with a socket hole (31), the socket hole (31) is electrically connected to the upper plug piece (131) and the lower plug piece (111) through the wire (40), a guide block (20) is crimped between the first socket (10) and the wire (40), and a prism structure (21) is provided at one end of the guide block (20).

2. The HDMI cable according to claim 1, wherein: A first terminal (135) is provided at one end of the upper insert (131), and the electric wire (40) includes a first lead wire (41), and the first lead wire (41) is crimped to the first terminal (135).

3. The HDMI cable according to claim 2, wherein: A second terminal (125) is provided at one end of the lower insert (111), and the electric wire (40) includes a second lead (42), and the second lead (42) is crimped to the second terminal (125).

4. The HDMI cable according to claim 2, wherein: A plurality of slots (134) are provided at the top end of the first socket (10), and the slots (134) are arranged close to the guide block (20).

5. The HDMI cable according to claim 2, wherein: The guide block (20) is provided with a slot (22), and the width of the slot (22) is L, where L=2 mm.

6. The HDMI cable according to claim 5, wherein: A cylinder (211) is provided at one end of the prism structure (21), and the cylinder (211) is arranged close to the slot (22) and has an outer diameter of D.

7. The HDMI cable according to claim 5, wherein: A reinforcing rib (23) is provided at each of the two sides in the length direction of the guide block (20), and a wire pressing buckle (24) is provided at the lower side of the reinforcing rib (23).

8. The HDMI cable according to claim 7, wherein: The wire pressing buckle (24) and the guide block (20) are an integrally formed structure, and the wire pressing buckle (24) is crimped to the outer wall of the electric wire (40).

9. The HDMI cable according to claim 1, wherein: A plurality of bayonet holes (311) are provided on one side of the socket hole (31) in the thickness direction.

10. The HDMI cable according to claim 9, wherein: The second socket (30) is provided with a convex pattern (32) on one side of the bayonet (311).

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