Fully-shielded connector, cable and power distribution system

Abstract

The utility model provides a fully shielded connector, cable and power distribution system, including: a first connecting mechanism including an assembly part, a check ring and a shielding case, the assembly part is internally provided with a first limiting convex tooth, the check ring includes a ring body and an elastic arm, the elastic arm is connected to the ring body, a part of the elastic arm and the ring body are arranged at an interval in the extension direction of a first shielding line, and the shielding case is arranged in the first shielding line; a connecting groove is formed; the ring body is provided with an assembling groove, and the shielding cover is provided with an assembling protruding block. And the second connecting mechanism comprises a fastener, the fastener is connected to the assembly part, and the second shielding wire is connected to the fastener in a penetrating manner. According to the utility model, the connection between the first shielding wire and the second shielding wire is realized through the first connecting mechanism and the second connecting mechanism, and after the connection, a 99% or more compact covering connection structure can be formed in a breakthrough manner, so that a more stable signal transmission environment can be provided; therefore, the purposes of increasing the data transmission accuracy, improving the communication quality and maintaining stable operation of the equipment are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field, specifically refers to a full shielding connector, cable and distribution system. BACKGROUND

[0002] With the rapid development of electronic technology, the stability and reliability of signal transmission are paid more and more attention. In various electronic devices, shielding connector as an important component to protect signals from external electromagnetic interference, its shielding effect is directly related to the quality of signal transmission.

[0003] The existing shielding connector has certain limitation, mainly in the connection tightness between the adjacent structure of shielding cover and cable. The lack of connection tightness leads to the existence of gap when the shielding cover covers, thereby the shielding coverage is limited. At present, the shielding coverage of shielding connector on the market mostly maintains at about 95%, the shielding coverage can meet the use demand under general scene to a certain extent, but in some special environment, such as high intensity electromagnetic interference area, such shielding coverage is still insufficient to guarantee the stability of signal transmission, thereby causing data transmission error, reducing communication quality, and even affecting the normal operation of equipment. Therefore, improving the shielding coverage of shielding connector becomes the problem to be solved in the current electronic connector field. SUMMARY

[0004] Therefore, the utility model wants to overcome the problem of limited shielding coverage of shielding connector in the prior art, and provide a full shielding connector, cable and distribution system.

[0005] To solve the above technical problem, the utility model provides a full shielding connector, which comprises: a first connecting mechanism, the first connecting mechanism comprises a fitting part, a stop ring and a shielding cover, a first shielding wire is connected to the fitting part, the stop ring and the shielding cover in sequence, wherein the fitting part is internally provided with a first limiting protruding tooth, the first limiting protruding tooth is protrudingly arranged from the inner wall of the fitting part to the center thereof, the stop ring comprises a ring body and a spring arm, the spring arm is connected to the ring body, and part of the spring arm and the ring body are arranged at intervals in the extension direction of the first shielding wire to form a connecting groove, and the first limiting protruding tooth is clamped in the connecting groove; at least one assembly groove is arranged on the ring body, at least one assembly protruding block is arranged on the shielding cover, and the assembly protruding block can be embedded in the assembly groove; a second connecting mechanism, the second connecting mechanism comprises a fastener, the fastener is connected to the fitting part, a second shielding wire is connected to the fastener in a penetrating manner, and is connected with the first shielding wire.

[0006] In an embodiment of the utility model, second connecting mechanism also includes stop ring and shield cover, the fastener inside is equipped with second limit convex tooth, second limit convex tooth is by fastener inner wall protruding setting to its center, second limit convex tooth is clamped in connecting groove.

[0007] In an embodiment of the utility model, the assembly part comprises a first connecting part and a second connecting part connected to each other, the first limit convex tooth is arranged in the first connecting part, and the second connecting part is detachably connected with the fastener.

[0008] In an embodiment of the utility model, the fastener comprises a main body part and a screw rod connected to each other, the main body part is connected with the stop ring, the screw rod is arranged perpendicularly to the main body part, an inner thread is arranged on the inner wall of the second connecting part, and the screw rod is connected with the second connecting part through the inner thread.

[0009] In an embodiment of the utility model, the stop ring is further provided with a tensioning part, the tensioning part is connected to one side of the ring body facing the assembly part, is specially arranged in the interior of the assembly part, and abuts against the first limit convex tooth.

[0010] In an embodiment of the utility model, the shield cover comprises an assembly part and a guide part connected to each other, the assembly protrusion is arranged on the inner wall of the assembly part, and the guide part gradually shrinks inward in the direction away from the stop ring of the assembly part, so as to be in interference fit with the first shield wire.

[0011] In an embodiment of the utility model, it further comprises a riveting ring, and the riveting ring is sleeved and connected to the outer wall of the guide part.

[0012] In an embodiment of the utility model, the shield cover comprises a first shell and a second shell, and the first shell and the second shell are detachably connected through a connecting structure.

[0013] The utility model further provides a kind of cable, it includes above-mentioned full shield connector.

[0014] The utility model further provides a kind of power distribution system, it includes above-mentioned full shield connector.

[0015] The above technical solution of the utility model has the following advantages compared with prior art:

[0016] The full-shielded connector, the cable and the power distribution system achieve the connection between the first shielding wire and the second shielding wire through the first connecting mechanism and the second connecting mechanism, wherein the assembling piece, the stop ring and the shielding cover have corresponding matching connection relationships, and after being connected, the 99% or above tight covering connection structure can be formed, compared with the conventional connector in the current industry, the full-shielded connector can provide a more stable signal transmission environment, so that the purposes of increasing the data transmission accuracy, improving the communication quality and maintaining the stable operation of the equipment are achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the content of the utility model more easily be clearly understood, the following is according to the specific embodiment of the utility model and combines the drawings, and the utility model is further detailed.

[0018] Figure 1 It is the three-dimensional structure schematic view of full-shielded connector and shielding wire in the preferred embodiment of the utility model;

[0019] Figure 2 It is Figure 1 Three-dimensional structure schematic view of full-shielded connector in

[0020] Figure 3 It is Figure 2 Three-dimensional structure schematic view of assembling piece in the full-shielded connector shown in

[0021] Figure 4 It is Figure 2 Three-dimensional structure schematic view of stop ring in the full-shielded connector shown in

[0022] Figure 5 It is Figure 2 Three-dimensional structure schematic view of shielding cover in the full-shielded connector shown in.

[0023] Description of the Drawings: 100, assembling piece;110, first connecting part;111, first limiting tooth;120, second connecting part;200, stop ring;210, ring body;211, assembling groove;220, tensioning piece;230, elastic arm;240, connecting groove;300, shielding cover;310, assembling part;311, assembling block;320, guide part;330, connecting structure;400, fastener;410, main body;420, screw;500, riveting ring;600, shielding wire. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and specific embodiments, so that the skilled in the art can better understand the utility model and can be implemented, but the embodiments are not as the limitation of the utility model. Embodiment one

[0025] The embodiment provides a full shielding connector, cable and power distribution system, it includes: first connecting mechanism, first connecting mechanism includes assembly piece 100, stop ring 200 and shield 300, first shielding wire 600 is connected in turn in assembly piece 100, stop ring 200 and shield 300, wherein, the first limiting lug 111 is arranged in the assembly piece 100, the first limiting lug 111 is arranged to the center of the assembly piece 100 inner wall protruding, the stop ring 200 includes ring body 210 and elastic arm 230, the elastic arm 230 is connected to the ring body 210, and part of the elastic arm 230 and the ring body 210 are arranged in the extension direction of the first shielding wire 600 interval, to form connecting groove 240, the first limiting lug 111 is clamped in the connecting groove 240;At least one assembly groove 211 is arranged on the ring body 210, at least one assembly lug 311 is arranged on the shield 300, the assembly lug 311 can be embedded in the assembly groove 211;Second connecting mechanism, the second connecting mechanism includes fastener 400, the fastener 400 is connected to the assembly piece 100, second shielding wire 600 is connected in the fastener 400, and is connected with the first shielding wire 600.

[0026] The full shielding connector of the embodiment realizes the connection between the first shielding wire 600 and the second shielding wire 600 through the first connecting mechanism and the second connecting mechanism, wherein the assembly piece 100, the stop ring 200 and the shield 300 have corresponding matching connection relationship, and when they are connected, they can break through to form a 99% or more close covering connection structure 330, compared with the conventional connector in the industry at present, it can provide more stable signal transmission environment, thereby realizing the purposes of increasing data transmission accuracy, improving communication quality and maintaining stable operation of equipment. In addition, it also has the advantages of convenient assembly and disassembly, low cost and wide application range, and has broad application prospect in the field.

[0027] Reference Figure 1As shown, in the embodiment, the first connecting mechanism is used to fix the first shielding wire 600, the second connecting mechanism is used to fix the second shielding wire 600, and the first connecting mechanism and the second connecting mechanism are detachably connected through the fastener 400 and the assembling piece 100. It is worth noting that the factor that makes it difficult to achieve high coverage in the assembling process of the connector is the connection gap between the assembling piece 100, the stop ring 200 and the shielding cover 300, so in the embodiment, the connection gap in the conventional structure is compensated by the setting of the connection structure among the above three, so as to achieve the purpose of high coverage. Further, the second connecting mechanism in the embodiment also includes the stop ring 200 and the shielding cover 300, the fastener 400 is internally provided with a second limiting protrusion, the second limiting protrusion is protrudingly arranged from the inner wall of the fastener 400 to the center thereof, and the second limiting protrusion is engaged in the connecting groove 240, so that high coverage of the second shielding wire 600 in the second connecting mechanism can also be achieved, thereby further improving the signal transmission quality. In the embodiment, the connection structure 330 between the assembling piece 100 and the stop ring 200 connected thereto is the same as the connection structure 330 between the fastener 400 and the stop ring 200 connected thereto, and the structure of the stop ring 200 and the shielding cover 300 for connecting the two shielding wires 600 is also the same, so here only the first connecting mechanism is taken as an example for main structure introduction.

[0028] Referring to Figure 2 and Figure 3 As shown, the assembling piece 100 includes a first connecting part 110 and a second connecting part 120 connected to each other, the first limiting protrusion 111 is arranged in the first connecting part 110, and the second connecting part 120 is detachably connected with the fastener 400. Specifically, the assembling piece 100 in the embodiment is of a hollow structure, the first limiting protrusion 111 is arranged around the edge of the inner wall of the first connecting part, and specifically, the first limiting protrusions 111 in the embodiment are in a uniform connecting protruding structure, which is used to form an abutting limiting relationship with the stop ring 200, the outer surface of the first connecting part 110 is provided as a hexagonal nut structure, so as to facilitate the disassembly and assembly of the operator, and the outer wall of the second connecting part 120 is smoothly arranged, and the inner thread is arranged in the inner portion, so as to form a detachable connection structure 330 between the second connecting part 120 and the fastener 400.

[0029] Correspondingly, the fastener 400 in the embodiment includes a main body part 410 connected with the stop ring 200 and a screw rod 420 arranged perpendicularly to the main body part 410, and the inner wall of the second connecting part 120 is provided with an internal thread, and the screw rod 420 is connected with the second connecting part 120 through the internal thread. When connected, the screw rod 420 can be arranged in the second connecting part 120, and the main body part 410 can limit the arrangement distance of the screw rod 420.

[0030] Referring to Figure 4 As shown, the side wall of the stop ring 200 in the embodiment is provided with two assembly grooves 211 arranged oppositely, and the end thereof facing the assembly part 100 is provided with two elastic arms 230 arranged oppositely along the axial direction thereof, and the elastic arm 230 in the embodiment has an "L" type structure at one end thereof, and the one end thereof is connected to the ring body 210, and the other end thereof extends along the cross-sectional direction parallel to the ring body 210 to be arranged spaced apart from the end face of the ring body 210, thereby forming a connecting groove 240 capable of matching the first limiting protruding tooth 111. Specifically, when connected with the assembly part 100, the first limiting protruding tooth 111 can be in abutment with the elastic arm 230 and the ring body 210 in the axial direction, thereby forming a stable connecting structure 330.

[0031] Further, in order to further improve the connection stability between the stop ring 200 and the assembly part 100, the stop ring 200 in the embodiment is further provided with a tensioning part 220 connected to the side of the ring body 210 facing the assembly part 100, which is arranged in the interior of the assembly part 100 and is in abutment with the first limiting protruding tooth 111.

[0032] Referring to Figure 5 As shown, the shielding cover 300 in the embodiment includes an assembly part 310 and a guide part 320 connected with each other, the assembly protrusion 311 is arranged on the inner wall of the assembly part 310, and the guide part 320 gradually shrinks inward in the direction away from the stop ring 200 of the assembly part 310 to be in interference fit with the first shielding wire 600. Specifically, the assembly part 310 in the embodiment has a larger cross-sectional area to facilitate the connection thereof with the stop ring 200, and the inner wall thereof is correspondingly provided with two assembly protrusions 311, which can be correspondingly embedded in the assembly groove 211 when connected with the stop ring 200. The guide part 320 is used to improve the connection stability of the first shielding wire 600, and has a uniform transition structure between the assembly part 310.

[0033] Further, in order to facilitate the assembly of the stop ring 200, the stop ring 200 is provided in a detachable structure in the embodiment, and specifically, the shielding cover 300 includes a first shell and a second shell, and the first shell and the second shell are detachably connected through a connecting structure 330. The connecting structure in the embodiment is preferably a screw, and in different embodiments, the connecting structure can also be provided as a plug-in structure, a clamping structure or other structures capable of achieving detachable connection according to actual use requirements, and the novel use does not make specific limitations here.

[0034] In the embodiment, a riveting ring 500 is further included, and the riveting ring 500 is sleeved and connected to the outer wall of the guide portion 320. Specifically, one riveting ring 500 is provided for the fastener 400 and the assembly piece 100 respectively in the embodiment, and the riveting ring 500 is used to further improve the connection tightness between the structures after assembly. In specific installation, the structures can be assembled in groups according to actual use conditions, thereby improving the use flexibility of the full-shielding connector. Embodiment two

[0035] The embodiment provides a cable including the full-shielding connector described in embodiment one. Embodiment three

[0036] The embodiment provides a power distribution system including the full-shielding connector described in embodiment one.

[0037] In summary, the full-shielding connector, the cable and the power distribution system provided by the utility model realize the connection between the first shielding wire 600 and the second shielding wire 600 through the first connecting mechanism and the second connecting mechanism, wherein the assembly piece 100, the stop ring 200 and the shielding cover 300 have corresponding matching connection relationships, and when they are connected, they can form a 99% or more tight covering connection structure 330, compared with the conventional connector in the industry at present, they can provide a more stable signal transmission environment, thereby realizing the purposes of increasing the data transmission accuracy, improving the communication quality and maintaining the stable operation of the equipment. In addition, they also have the advantages of convenient assembly and disassembly, low cost and wide use, and have broad application prospects in the field

[0038] Obviously, the above embodiments are only examples for clearly illustrating, and are not limitations to the embodiments. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A fully shielded connector, characterized by: The application relates to a full-shielded connector. The first connecting mechanism comprises an assembling piece, a stop ring and a shield cover, a first shielded wire is sequentially connected to the assembling piece, the stop ring and the shield cover, the assembling piece is internally provided with a first limiting protruding tooth which is protruded from the inner wall of the assembling piece to the center of the assembling piece, the stop ring comprises a ring body and elastic arms, the elastic arms are connected to the ring body, and part of the elastic arms and the ring body are arranged in the extension direction of the first shielded wire to form a connecting groove, and the first limiting protruding tooth is clamped in the connecting groove; at least one assembling groove is arranged on the ring body, and at least one assembling protruding block is arranged on the shield cover, and the assembling protruding block can be embedded in the assembling groove; The second connecting mechanism comprises a fastener, the fastener is connected to the assembling piece, and a second shielded wire is connected to the fastener and connected with the first shielded wire.

2. The fully shielded connector of claim 1, wherein: The second connecting mechanism also comprises a stop ring and a shield cover, and the fastener is internally provided with a second limiting protruding tooth which is protruded from the inner wall of the fastener to the center of the fastener, and the second limiting protruding tooth is clamped in the connecting groove.

3. The fully shielded connector of claim 1, wherein: The assembling piece comprises a first connecting part and a second connecting part which are connected to each other, the first limiting protruding tooth is arranged in the first connecting part, and the second connecting part is detachably connected with the fastener.

4. The fully shielded connector of claim 3, wherein: The fastener comprises a main body part and a screw rod which are connected to each other, the main body part is connected with the stop ring, the screw rod is arranged perpendicularly to the main body part, the inner wall of the second connecting part is provided with an internal thread, and the screw rod is connected with the second connecting part through the internal thread.

5. The fully shielded connector of claim 1, wherein: The stop ring is also provided with a tensioning piece, the tensioning piece is connected to one side of the ring body which is arranged towards the assembling piece, and the tensioning piece is arranged in the assembling piece and abuts against the first limiting protruding tooth.

6. The fully shielded connector of claim 1, wherein: The shield cover comprises an assembling part and a guiding part which are connected to each other, the assembling protruding block is arranged on the inner wall of the assembling part, and the guiding part is gradually shrunk inward in the direction away from the stop ring of the assembling part to be in interference fit with the first shielded wire.

7. The fully shielded connector of claim 6, wherein: The shield cover also comprises a riveting ring which is sleeved and connected to the outer wall of the guiding part.

8. The fully shielded connector of claim 1, wherein: The shield cover comprises a first shell and a second shell which are detachably connected through a connecting structure.

9. A cable characterized by: The application relates to a full-shielded connector.

10. A power distribution system characterized by: The application relates to a full-shielded connector.

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