Combined flat cable with stable pair-twisted differential signals

Abstract

The utility model discloses a combined flat cable with stable pair twist differential signals, which relates to the field of flat cables and comprises a supporting main block, top fixing blocks are symmetrically and fixedly arranged on the top surface of the supporting main block, side fixing blocks are symmetrically and fixedly arranged at two ends of the supporting main block, vertical rods are vertically and fixedly arranged on the top surfaces of the side fixing blocks upwards, and the vertical rods are fixedly arranged on the top surfaces of the side fixing blocks. A clamping buckle inclined block is connected to one side edge of the vertical rod in a clamped mode, a side buckle groove is formed in the side edge, away from the supporting main block, of the side fixing block, a sealing bottom plate is horizontally connected to the bottom face of the supporting main block in a buckled mode, an overturning connecting block is fixedly arranged on the top face of the sealing bottom plate, and an end overturning groove is formed in the side edge of the supporting main block. Wire clamping groove channels are evenly formed in the side edge of the supporting main block, a connecting shaft is connected to the side edge of the overturning connecting block in an inserted mode, an insertion bottom hole is formed in the bottom face of the side fixing block, a buckle type connecting structure is adopted so that installation and use can be more convenient, and meanwhile installation is stable and use stability is improved through a modular structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cable arrangement, in particular to a combined cable arrangement with stable twisted differential signals. Background Art

[0002] Flex cables, also called flexible printed circuits (FPC), follow the industry specifications for flex cables, line order, line color, line number, etc., and are used for data transmission within active parts and active areas, such as the data cable connecting the computer's internal motherboard to the hard drive and optical drive, the data cable connecting the mobile phone motherboard to the display, and the data cables connecting devices are collectively referred to as flex cables.

[0003] When installing and using existing cables, since a single cable is installed, multiple cables may be unstable when arranged. When multiple cables are installed and used, the unstable situation may cause the cable harness to fall off and affect the use. Utility Model Content

[0004] The purpose of the utility model is to provide a combined cable with a stable twisted differential signal, so as to solve the problem raised in the above background technology that when the existing cable is installed and used, a single wire body is installed, which makes multiple wires unstable when arranged, and when multiple groups of cables are installed and used, the unstable situation will cause the wire harness to fall off and affect the use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A combined cable with a stable twisted differential signal comprises a main support block, a top fixed block is symmetrically fixedly arranged on the top surface of the main support block, side fixed blocks are symmetrically fixedly arranged at both ends of the main support block, a vertical rod is fixedly arranged vertically upward on the top surface of the side fixed block, a buckle oblique block is clamped on one side of the vertical rod, a side buckle groove is provided on the side of the side fixed block away from the main support block, a sealing bottom plate is horizontally buckled on the bottom surface of the main support block, a flip connecting block is fixedly arranged on the top surface of the sealing bottom plate, an end flip groove is provided on the side of the main support block, and the sides of the main support block are all A wire clamping groove is evenly provided, a connecting shaft is inserted into the side of the flip connecting block, a plug-in bottom hole is provided on the bottom surface of the side fixed block, a top connecting block is evenly connected to the top surface of the sealing bottom plate horizontally, a positioning groove is provided at the end of the supporting main block away from the end flip groove, a clamping block is fixedly provided on the top surface of the sealing bottom plate, a top connecting rod is evenly inserted into the bottom surface of the sealing bottom plate, side tooth grooves are symmetrically provided on both sides of the top connecting rod, a through groove is evenly provided on the bottom surface of the sealing bottom plate, a flip clamping block is symmetrically clamped on the inner side wall of the through groove, and an elastic shaft is inserted on the side of the flip clamping block.

[0007] As a preferred embodiment of the utility model: there are two top fixing blocks, and the two top fixing blocks are parallel to each other and symmetrically fixed at the two ends of the top surface of the supporting main block, and the side fixing blocks are symmetrically fixed at the two ends of the supporting main block near the top surface.

[0008] As a preferred embodiment of the present invention: the bottom end of the vertical rod is fixedly set on the top surface of the side fixing block near the center position, and are arranged parallel to each other, the top ends of the vertical rods are correspondingly plugged into the inner sides of adjacent plug-in bottom holes, the snap-on bevel blocks are snap-on set on the side of the vertical rod near the top, and one end of the snap-on bevel blocks is correspondingly snap-on set inside the side buckle groove.

[0009] As a preferred embodiment of the utility model: one end of the side buckle groove extends to the inside of the plug-in bottom hole to maintain connection, the top surface of the sealing bottom plate is horizontally buckled and set at the bottom opening end of the wire clamping groove, the bottom end of the flip connecting block is fixedly set at one end of the center line of the top surface of the sealing bottom plate, and the top end is plugged and set on the inner side edge of the end flip groove, and the flip connecting block is connected to the inside of the end flip groove through a connecting shaft.

[0010] As a preferred embodiment of the utility model: there are multiple wire clamping grooves, and the multiple wire clamping grooves are equidistant from each other and horizontally arranged in a straight line at the bottom end of the side of the supporting main block. The bottom ends of the multiple wire clamping grooves penetrate the bottom surface of the supporting main block and extend to the outside to form an opening. The top connecting blocks are all horizontally arranged one by one on the inner side of the wire clamping groove, and the clamping blocks are clamped on the inner side of the clamping groove.

[0011] As a preferred embodiment of the present utility model: there are multiple top connecting rods, and the multiple top connecting rods are arranged parallel to each other, the multiple top connecting rods are all inserted through the inner side of the through groove, the extended top end is connected to the center position of the bottom surface of the top connecting block, and one end of the flip block extends to the inner side of the side tooth groove for tooth connection.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes that a plurality of transmission lines are horizontally clamped and arranged inside the wire clamping groove, after the sealing bottom plate on the bottom surface is flipped, the sealing bottom plate is buckled and arranged on the bottom opening end of the wire clamping groove, and the clamping block is clamped and arranged inside the clamping groove to be fixed. After the bottom opening position of the wire clamping groove is sealed, a plurality of top connecting rods on the bottom surface are pushed and processed, so that the top end squeezes the internal top connecting block to move inside the wire clamping groove, so that the top surface of the top connecting block squeezes the transmission line and is fixed inside the wire clamping groove, and the flipping clamping block is clamped and arranged inside the side tooth groove to fix the top connecting rod, and a wire arrangement fixing effect is formed after the plurality of transmission lines are fixed. When the plurality of wire arrangement groups are assembled, the bottom surface of the supporting main block is connected to the top surface of the top fixing block, and the top end of the vertical rod on the side is plugged and arranged inside the plug-in bottom hole, and the side buckle oblique block is buckled inside the side buckle groove to be fixed. The buckle type connection structure is adopted, which makes it more convenient to install and use, and the modular structure makes the installation stable and improves the stability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a combined cable with a stable twisted differential signal;

[0016] Figure 2 It is a structural schematic diagram of the side view cross-section connection details of a supporting main block of a combined cable with a stable twisted differential signal;

[0017] Figure 3 It is a structural schematic diagram of the connection details of the A part of a twisted differential signal stable combination cable with an enlarged cross section;

[0018] Figure 4 A structural schematic diagram of the vertical rod side view cross-section connection details of a twisted differential signal stable combination cable.

[0019] In the figure: 1. Support main block; 2. Top fixing block; 3. Side fixing block; 4. Vertical rod; 5. Buckle oblique block; 6. Side buckle groove; 7. Sealing bottom plate; 8. Flip connecting block; 9. End flip groove; 10. Wire clamping channel; 11. Connecting shaft; 12. Plug-in bottom hole; 13. Top connection block; 14. Positioning groove; 15. Clamping block; 16. Top connection rod; 17. Side tooth groove; 18. Through channel; 19. Flip block; 20. Elastic shaft. DETAILED DESCRIPTION

[0020] See also Figure 1In an embodiment of the utility model, a combined cable with a stable twisted differential signal includes a supporting main block 1, a top fixing block 2 is symmetrically fixedly arranged on the top surface of the supporting main block 1, and side fixing blocks 3 are symmetrically fixedly arranged at both ends of the supporting main block 1. There are two top fixing blocks 2, and the two top fixing blocks 2 are symmetrically fixedly arranged at the two ends of the top surface of the supporting main block 1 in parallel with each other. The side fixing blocks 3 are symmetrically fixedly arranged at the two ends of the supporting main block 1 near the top surface. A vertical rod 4 is fixedly arranged vertically upward on the top surface of the side fixing block 3, and a buckle oblique block 5 is clamped on one side of the vertical rod 4. The bottom end of the vertical rod 4 is fixedly arranged on the top surface of the side fixing block 3 near the center position, and they are arranged in parallel with each other. The top ends of the vertical rods 4 are correspondingly plugged into the inner sides of the adjacent plug-in bottom holes 12, and the buckle oblique blocks 5 are clamped. The side of the vertical rod 4 is connected to the top, and one end of the buckle oblique block 5 is correspondingly buckled and set inside the side buckle groove 6. The side fixed block 3 is provided with a side buckle groove 6 on the side away from the supporting main block 1. The bottom surface of the supporting main block 1 is horizontally buckled with a sealing bottom plate 7, and the top surface of the sealing bottom plate 7 is fixedly provided with a flip connecting block 8. The side of the supporting main block 1 is provided with an end flip groove 9. One end of the side buckle groove 6 extends to the inside of the plug-in bottom hole 12 to maintain connection. The top surface of the sealing bottom plate 7 is horizontally buckled and set at the bottom opening end of the clamping wire groove 10. The bottom end of the flip connecting block 8 is fixedly set at one end of the top surface midline of the sealing bottom plate 7, and the top end is plugged and set on the inner side of the end flip groove 9. The flip connecting block 8 is connected and set inside the end flip groove 9 through a connecting shaft 11. The side of the supporting main block 1 is evenly provided with a clamping wire groove 10.

[0021] See also Figure 2-4In the embodiment of the utility model, a combined cable arrangement with a stable twisted differential signal is provided, wherein a connecting shaft 11 is inserted into the side of the flip connecting block 8, a plug-in bottom hole 12 is provided on the bottom surface of the side fixing block 3, a top connection block 13 is evenly connected to the top surface of the sealing bottom plate 7 horizontally, a clamping groove 14 is provided at the end of the supporting main block 1 away from the end flip groove 9, a clamping block 15 is fixedly provided on the top surface of the sealing bottom plate 7, a plurality of clamping grooves 10 are provided, and a plurality of clamping grooves 10 are arranged horizontally in a straight line at equal distances from each other at the bottom end of the side of the supporting main block 1, the bottom ends of the plurality of clamping grooves 10 penetrate the bottom surface of the supporting main block 1 and extend to the outside in an open shape, and the top connection blocks 13 are all horizontally arranged one by one in the clamping grooves. 10, the clamping block 15 is clamped on the inner side of the clamping groove 14, the bottom surface of the sealing bottom plate 7 is evenly inserted with the top connecting rod 16, and the two sides of the top connecting rod 16 are symmetrically provided with side tooth grooves 17, the bottom surface of the sealing bottom plate 7 is evenly provided with a through groove 18, and the inner side wall of the through groove 18 is symmetrically clamped with a flip clamping block 19, the number of the top connecting rods 16 is multiple, and the multiple top connecting rods 16 are arranged parallel to each other, and the multiple top connecting rods 16 are all through-inserted and set on the inner side of the through groove 18, and the extended top end is connected and set at the center position of the bottom surface of the top connecting block 13, one end of the flip clamping block 19 extends to the inner side of the side tooth groove 17 for tooth connection, and the side of the flip clamping block 19 is inserted with an elastic shaft 20.

[0022] The working principle of the utility model is:

[0023] A plurality of transmission lines are horizontally clamped and set inside the clamping line channel 10. After the sealing bottom plate 7 on the bottom surface is turned over, the sealing bottom plate 7 is buckled and set at the bottom opening end of the clamping line channel 10, and the clamping block 15 is clamped and set inside the clamping groove 14 to be fixed. After the bottom opening position of the clamping line channel 10 is sealed, the plurality of top connecting rods 16 on the bottom surface are pushed, so that the top end squeezes the internal top connecting block 13 to move inside the clamping line channel 10, so that the top connecting rod 16 The top surface of the block 13 squeezes the transmission line and fixes it inside the line clamping groove 10, and the flip clamping block 19 is clamped inside the side tooth groove 17 to fix the top connecting rod 16. After fixing multiple transmission lines, a cable arrangement fixing effect is formed. When assembling multiple groups of cable arrangements, the bottom surface of the supporting main block 1 is connected to the top surface of the top fixing block 2, and the top end of the vertical rod 4 on the side is inserted into the inside of the plug-in bottom hole 12, and the side buckle oblique block 5 is buckled inside the side buckle groove 6 to fix it.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined cable with a stable twisted differential signal, comprising a supporting main block (1), characterized in that: A top fixing block (2) is symmetrically fixedly arranged on the top surface of the supporting main block (1), side fixing blocks (3) are symmetrically fixedly arranged at both ends of the supporting main block (1), a vertical rod (4) is fixedly arranged vertically upward on the top surface of the side fixing block (3), a buckle inclined block (5) is clamped on one side of the vertical rod (4), a side buckle groove (6) is provided on the side of the side fixing block (3) away from the supporting main block (1), a sealing bottom plate (7) is horizontally buckled on the bottom surface of the supporting main block (1), a flip connecting block (8) is fixedly arranged on the top surface of the sealing bottom plate (7), an end flip groove (9) is provided on the side of the supporting main block (1), a wire clamping groove (10) is uniformly provided on the side of the supporting main block (1), and the side of the flip connecting block (8) is provided with a plurality of side buckles. A connecting shaft (11) is inserted, a plug-in bottom hole (12) is provided on the bottom surface of the side fixing block (3), a top connection block (13) is evenly connected to the top surface of the sealing bottom plate (7) in a horizontal manner, a clamping groove (14) is provided at the end of the supporting main block (1) away from the end flip groove (9), a clamping block (15) is fixedly arranged on the top surface of the sealing bottom plate (7), a top connection rod (16) is evenly inserted on the bottom surface of the sealing bottom plate (7), side tooth grooves (17) are symmetrically arranged on both sides of the top connection rod (16), a through groove (18) is evenly opened on the bottom surface of the sealing bottom plate (7), a flip block (19) is symmetrically clamped on the inner side wall of the through groove (18), and an elastic shaft (20) is inserted on the side of the flip block (19).

2. The combined cable with a stable twisted differential signal according to claim 1, characterized in that: There are two top fixing blocks (2), and the two top fixing blocks (2) are parallel to each other and symmetrically fixedly arranged at the two ends of the top surface of the supporting main block (1), and the side fixing blocks (3) are symmetrically fixedly arranged at the two ends of the supporting main block (1) near the top surface.

3. The combined cable with stable twisted differential signal according to claim 1, characterized in that: The bottom ends of the vertical rods (4) are fixedly arranged on the top surface of the side fixing blocks (3) near the center, and are arranged in parallel with each other. The top ends of the vertical rods (4) are correspondingly plugged into the inner sides of the adjacent plug-in bottom holes (12). The buckle bevel blocks (5) are buckled into the side edges of the vertical rods (4) near the top ends, and one end of the buckle bevel blocks (5) is correspondingly buckled into the inside of the side buckle grooves (6).

4. The combined cable with a stable twisted pair differential signal according to claim 1, characterized in that: One end of the side buckle groove (6) extends to the inside of the plug-in bottom hole (12) to maintain connection, the top surface of the sealing bottom plate (7) is horizontally buckled and arranged at the bottom open end of the clamping wire channel (10), the bottom end of the flip connecting block (8) is fixedly arranged at one end of the center line of the top surface of the sealing bottom plate (7), and the top end is plugged and arranged on the inner side edge of the end flip groove (9), and the flip connecting block (8) is connected and arranged inside the end flip groove (9) through a connecting shaft (11).

5. The combined cable with stable twisted differential signal according to claim 1, characterized in that: The number of the wire clamping grooves (10) is multiple, and the multiple wire clamping grooves (10) are arranged horizontally in a straight line at equal distances from each other and are arranged at the bottom end of the side edge of the supporting main block (1). The bottom ends of the multiple wire clamping grooves (10) penetrate the bottom surface of the supporting main block (1) and extend to the outside to form an opening. The top connection blocks (13) are all arranged horizontally and one-to-one on the inner side edges of the wire clamping grooves (10), and the clamping blocks (15) are clamped and arranged on the inner side edges of the clamping grooves (14).

6. The combined cable with a stable twisted pair differential signal according to claim 1, characterized in that: The number of the top connecting rods (16) is multiple, and the multiple top connecting rods (16) are arranged in parallel with each other. The multiple top connecting rods (16) are all inserted and arranged on the inner side of the through groove (18), and the extended top ends are connected and arranged at the center position of the bottom surface of the top connecting block (13). One end of the flip block (19) extends to the inner side of the side tooth groove (17) for tooth connection.

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