A flat cable harness connector with stable installation

Abstract

The present invention relates to the field of wire harness connectors, in particular to a flat cable wire harness connector with stable installation, which comprises a connecting component including a first connector. A second connector is arranged outside the first connector. Connection heads are arranged on both the first connector and the second connector, and multiple cables are arranged on the connection heads. The multiple cables are combined into a wire harness; a fixing component includes an installation cylinder fixedly connected to the first connector. An accommodating cylinder with an open outer end is fixedly connected to the second connector. Multiple wedge-shaped blocks are arranged on the installation cylinder, and a limiting portion matched with the wedge-shaped blocks is arranged on the accommodating cylinder. A power portion and a transmission portion for conveniently disassembling the first connector are arranged in the installation cylinder. The device of the present invention can facilitate the installation or disassembly between the first connector and the second connector, and ensure the stable fixation between the first connector and the second connector and the stability between the first connector and the cables when the cables are pulled.

Description

Technical Field

[0001] The present invention relates to the field of wire harness connectors, and in particular to a flat cable wire harness connector with stable installation. Background Art

[0002] A wire harness connector is also called a plug connector. When in use, wire harness connectors are generally arranged in pairs, and an interlocking structure is provided on two wire harness connectors to realize the fixation between the two connectors. Common ones include flat wire harness connectors, circular wire harness connectors, and so on.

[0003] When the existing flat wire harness connector is in use, a screw is provided on one connector, and a threaded hole is provided on the other connector. The two connectors are fixed by the cooperation of a threaded rod and the threaded hole. In this way, when in use, since the two ends are fixed by two screws, tools such as a screwdriver are still needed to rotate the screws one by one during disassembly or installation, which is inconvenient to operate. Moreover, the existing connector cannot limit the wire harness. When the wire harness is pulled, although the connection part does not loosen due to threaded connection, the connection part between the wire harness and the connector is easily pulled off (the common connection method between the wire harness and the connector is wave soldering, and it is inevitable that there are some cases of virtual soldering and a small soldering area. When being pulled, the phenomenon of broken soldering is likely to occur), affecting the subsequent use of the connector. Summary of the Invention

[0004] In view of the problems in the above or the prior art that when disassembling or installing a connector, tools such as a screwdriver are still needed to rotate the screws one by one, which is inconvenient to operate, and the existing connector cannot limit the wire harness, and when the wire harness is pulled, the connection part between the wire harness and the connector is easily pulled off, affecting the subsequent use of the connector, the present invention is proposed.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: It includes a connection component, including a first connector, a second connector is arranged outside the first connector, connection heads are provided on both the first connector and the second connector, and multiple cables are provided on the connection heads. The multiple cables are combined into a wire harness; a fixing component, including an installation cylinder fixedly connected to the first connector, a receiving cylinder with an open outer end is fixedly connected to the second connector, multiple wedge-shaped blocks are provided on the installation cylinder, a limiting part matching with the wedge-shaped blocks is provided on the receiving cylinder, and a power part and a transmission part for facilitating the disassembly of the first connector are provided in the installation cylinder; a reinforcement component, including an extending part arranged in the wedge-shaped block, a pushing part for unfolding the extending part is provided in the installation cylinder, an installation frame is arranged outside the cable, a conversion part for providing power for the pushing part is provided on the installation frame, and a guiding part and a squeezing part for guiding the cable are provided on the installation frame.

[0006] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the limiting portion includes a plurality of openings provided on the installation cylinder, the wedge-shaped block is slidably connected to the opening, a limiting ring is fixedly connected to the accommodation cylinder, and a plurality of through openings for cooperating with the wedge-shaped block are provided on the side wall of the accommodation cylinder.

[0007] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the power portion includes a ring slidably connected within the cylinder, a plurality of strip-shaped openings are provided on the ring, mounting openings are provided on each of the plurality of wedge-shaped blocks, a rotating shaft is fixedly connected within both the strip-shaped opening and the mounting opening, a transmission plate is rotatably connected to the rotating shaft within the strip-shaped opening, and the lower end of the transmission plate is rotatably connected to the rotating shaft within the mounting opening.

[0008] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the transmission portion includes a moving frame slidably connected to the outer side wall of the connection head, a connecting plate is fixedly connected to the moving frame, a connecting cylinder fixed to the connecting plate is fixedly connected to the ring, the ring is elastically connected to the inner wall of the installation cylinder through a first spring, and a circular opening for cooperating with the connecting cylinder is provided on the installation cylinder.

[0009] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the extending portion includes a Z-shaped groove provided within the wedge-shaped block, a Z-shaped plate is slidably connected within the Z-shaped groove, a top rod is fixedly connected to the Z-shaped plate, the Z-shaped plate is elastically connected to the inner wall of the Z-shaped groove through a second spring, and a limiting hole for cooperating with the top rod is provided on the limiting ring.

[0010] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the pushing portion includes a connecting column passing through the connecting cylinder, a disc is fixedly connected to the lower end of the connecting column, push rods are fixedly connected to each of the plurality of Z-shaped plates, two through openings for the top rod and the push rod to pass through are provided within the Z-shaped groove, and the push rod passes through the through opening and abuts against the upper end surface of the disc.

[0011] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the conversion portion includes a support ring fixedly connected to the cable, the upper end surface of the support ring abuts against the lower end surface of the installation frame, the cable is bent below the support ring, a transfer plate is fixedly connected to the installation frame, and the transfer plate is fixedly connected to the connecting column.

[0012] As a preferred embodiment of the stable installation flat cable harness connector of the present invention, wherein: the guiding portion includes a U-shaped plate fixedly connected to the connection head, a support opening is provided on the U-shaped plate, an L-shaped plate is slidably connected within the support opening, and a guiding column for cooperating with the cable is fixedly connected to the L-shaped plate.

[0013] As a preferred embodiment of the flat cable harness connector with stable installation of the present invention, wherein: two stop pieces are fixedly connected to the L-shaped plate, and the L-shaped plate is elastically connected to the inner wall of the support port through a telescopic spring.

[0014] As a preferred embodiment of the flat cable harness connector with stable installation of the present invention, wherein: the extrusion part includes an extrusion block fixedly connected to the moving frame, and bevel edges are provided on both the extrusion block and the L-shaped plate.

[0015] Beneficial effects of the flat cable harness connector with stable installation of the present invention:

[0016] 1. By setting the fixing components, when fixing the first connector and the second connector, only need to insert the first connector and the second connector into each other. And when disassembling, just pull the moving frame to loosen the first connector and the second connector, which is convenient for the installation or disassembly of the first connector and the second connector.

[0017] 2. By setting the reinforcement components, when the cable is pulled, the ejector rod can be inserted into the limiting hole through transmission, avoiding the loosening of the wedge block and ensuring the stable connection between the first connector and the second connector.

[0018] 3. Through the restriction between the disc and the wedge block, the cable is prevented from being over-pulled, thereby protecting the connection between the cable and the first connector. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic external structure diagram of the flat cable harness connector with stable installation.

[0021] Figure 2 It is a schematic external structure diagram of the first connector of the flat cable harness connector with stable installation.

[0022] Figure 3 It is a schematic cross-sectional structure diagram of the limiting part of the flat cable harness connector with stable installation.

[0023] Figure 4 For the flat cable harness connector with stable installation Figure 3 The enlarged schematic diagram of the structure at A.

[0024] Figure 5 It is a schematic external structure diagram of the support ring of the flat cable harness connector with stable installation.

[0025] Figure 6 Schematic diagram of the external structure of the guiding part for stably installing a flat cable harness connector.

[0026] Figure 7 Schematic diagram of the external structure of the extrusion part for stably installing a flat cable harness connector.

[0027] In the figure: 10, the first connector; 11, the second connector; 12, the connection head; 13, the cable; 20, the installation cylinder; 21, the accommodation cylinder; 22, the wedge block; 23, the limiting part; 231, the opening; 232, the limiting ring; 233, the through hole; 24, the power part; 241, the circular ring; 242, the strip-shaped opening; 243, the rotating shaft; 244, the transmission plate; 25, the transmission part; 251, the moving frame; 252, the connecting plate; 253, the connecting cylinder; 254, the first spring; 30, the extension part; 301, the Z-shaped groove; 302, the Z-shaped plate; 303, the ejector rod; 304, the second spring; 305, the limiting hole; 31, the pushing part; 311, the connecting column; 312, the disc; 313, the push rod; 32, the installation frame; 33, the conversion part; 331, the support ring; 332, the adapter plate; 34, the guiding part; 341, the U-shaped plate; 342, the support opening; 343, the L-shaped plate; 344, the guiding column; 345, the stop piece; 346, the telescopic spring; 35, the extrusion part; 351, the extrusion block; 352, the inclined side. Detailed implementation manners

[0028] In order to make the above objects, features, and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention with reference to the accompanying drawings of the specification.

[0029] Example 1, refer to Figures 1 to 4, which is the first embodiment of the present invention. This embodiment provides a flat cable harness connector with stable installation, which can quickly fix and disassemble the first connector 10 and the second connector 11. It includes a connecting component, which includes a first connector 10. A second connector 11 is arranged outside the first connector 10. Connecting heads 12 are arranged on both the first connector 10 and the second connector 11. Multiple cables 13 are arranged on the connecting heads 12, and the multiple cables 13 are combined into a cable harness; a fixing component, which includes an installation cylinder 20 fixedly connected to the first connector 10. A receiving cylinder 21 with an open outer end is fixedly connected to the second connector 11. Multiple wedge-shaped blocks 22 are arranged on the installation cylinder 20. A limiting part 23 cooperating with the wedge-shaped blocks 22 is arranged on the receiving cylinder 21. A power part 24 and a transmission part 25 for conveniently disassembling the first connector 10 are arranged in the installation cylinder 20; a reinforcing component, which includes an extension part 30 arranged in the wedge-shaped blocks 22. A pushing part 31 for unfolding the extension part 30 is arranged in the installation cylinder 20. An installation frame 32 is arranged outside the cable 13. A conversion part 33 for providing power for the pushing part 31 is arranged on the installation frame 32. A guiding part 34 and a squeezing part 35 for guiding the cable 13 are arranged on the installation frame 32.

[0030] Specifically, the arrangement of the connecting head 12 can facilitate the hand-held connection head 12 for the insertion of the first connector 10 and the second connector 11. The outer ends of the multiple cables 13 forming the cable harness are wrapped with an insulating skin to achieve the protection of the cable harness. Here, not all the connecting heads 12 need to be connected to the cables. It is also possible that one connecting head 12 is connected to the cable 13 and a sensor is placed in the other connecting head 12.

[0031] Furthermore, the limiting part 23 includes multiple openings 231 arranged on the installation cylinder 20. The wedge-shaped blocks 22 are slidably connected to the openings 231. A limiting ring 232 is fixedly connected to the receiving cylinder 21. Multiple through openings 233 cooperating with the wedge-shaped blocks 22 are arranged on the side wall of the receiving cylinder 21; the power part 24 includes a ring 241 slidably connected in the cylinder. Multiple strip-shaped openings 242 are arranged on the ring 241. Installation openings are arranged on all the multiple wedge-shaped blocks 22. A rotating shaft 243 is fixedly connected in both the strip-shaped openings 242 and the installation openings. A transmission plate 244 is rotatably connected to the rotating shaft 243 in the strip-shaped opening 242. The lower end of the transmission plate 244 is rotatably connected to the rotating shaft 243 in the installation opening; the transmission part 25 includes a moving frame 251 slidably connected to the outer side wall of the connecting head 12. A connecting plate 252 is fixedly connected to the moving frame 251. A connecting cylinder 253 fixedly connected to the connecting plate 252 is fixedly connected to the ring 241. The ring 241 is elastically connected to the inner wall of the installation cylinder 20 through a first spring 254. A circular opening cooperating with the connecting cylinder 253 is arranged on the installation cylinder 20.

[0032] Among them, the inner diameter of the receiving cylinder 21 here is larger than the outer diameter of the installation cylinder 20, so as to ensure that the installation cylinder 20 can enter the receiving cylinder 21. When the lower end surface of the limiting ring 232 abuts against the upper end surface of the wedge block 22, the limiting between the first connector 10 and the second connector 11 is carried out. The setting of the moving frame 251 enables the connecting cylinders 253 at both ends to be pulled simultaneously, and the loosening at both ends is carried out in sequence.

[0033] During use, when it is necessary to fix the first connector 10 and the second connector 11, only need to insert the first connector 10 and the second connector 11 into each other. During this process, the installation cylinder 20 approaches the receiving cylinder 21. When the inclined side 352 of the wedge block 22 on the installation cylinder 20 abuts against the inner wall of the receiving cylinder 21, the wedge block 22 moves towards the inside of the installation cylinder 20, the transmission plate 244 moves, the ring 241 moves upward, and the first spring 254 is compressed. When the first connector 10 and the second connector 11 are completely inserted, at this time the wedge block 22 is aligned with the through hole 233. Under the action of the first spring 254, the ring 241 moves downward, driving the transmission plate 244 to move, so that the wedge block 22 extends to the outside of the through hole 233. At this time, the upper end surfaces of the plurality of wedge blocks 22 abut against the lower end surface of the limiting ring 232, and the first connector 10 and the second connector cannot be separated, realizing the fixation between the first connector 10 and the second connector 11.

[0034] When it is necessary to disassemble the first connector 10 and the second connector 11, only need to manually move the moving frame 251, then the connecting plate 252 can move upward, thereby driving the connecting cylinder 253 to move upward, making the ring 241 move, the transmission plate 244 move, and the wedge block 22 retract into the installation cylinder 20. At this time, the upper end surface of the wedge block 22 does not abut against the lower end surface of the limiting ring 232, and the first connector 10 and the second connector can be separated to complete the disassembly process.

[0035] In summary, by setting the fixing components, when installing the first connector 10 and the second connector 11, only need to insert the first connector 10 and the second connector 11 into each other, then the wedge block 22 can abut against the limiting ring 232 to fix the first connector 10 and the second connector 11. When disassembling, only need to move the moving frame 251, then the first connector 10 and the second connector 11 can be separated, making the installation and disassembly more convenient.

[0036] Example 2, refer to Figures 1 to 5, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a reinforcement component for firmly installing the flat cable harness connector, solving the problems of how to reinforce the fixation between the first connector 10 and the second connector 11 and preventing the cable 13 from being pulled. It includes an extension part 30, which includes a Z-shaped groove 301 arranged in the wedge block 22. A Z-shaped plate 302 is slidably connected in the Z-shaped groove 301. A ejector rod 303 is fixedly connected to the Z-shaped plate 302. The Z-shaped plate 302 is elastically connected to the inner wall of the Z-shaped groove 301 through a second spring 304. A limiting hole 305 cooperating with the ejector rod 303 is provided on the limiting ring 232; the pushing part 31 includes a connecting column 311 penetrating through the connecting cylinder 253. A disc 312 is fixedly connected to the lower end of the connecting column 311. A push rod 313 is fixedly connected to each of the plurality of Z-shaped plates 302. Two through holes 233 for the ejector rod 303 and the push rod 313 to pass through are provided in the Z-shaped groove 301. The push rod 313 passes through the through hole 233 and abuts against the upper end surface of the disc 312; the conversion part 33 includes a support ring 331 fixedly connected to the cable 13. The upper end surface of the support ring 331 abuts against the lower end surface of the mounting frame 32. The cable 13 below the support ring 331 is bent. A transfer plate 332 is fixedly connected to the mounting frame 32. The transfer plate 332 is fixedly connected to the connecting column 311.

[0037] Specifically, when the upper end surface of the wedge block 22 is attached to the lower end surface of the limiting ring 232, the ejector rod 303 is aligned with the limiting hole 305 so that the ejector rod 303 can be inserted into the limiting hole 305. The lower end of the connecting column 311 is not fixedly connected to the disc 312, but only abuts against the disc 312. Thus, when the wedge block 22 moves, the phenomenon that the connecting column 311 is stuck with the disc 312 will not occur. Here, the transfer plate 332 and the mounting frame 32 can be fixed by bolts. Of course, they can also be fixed by pins or other methods, as long as it is convenient to disassemble the mounting frame 32 for removing or installing the cable 13. No specific limitation is made here.

[0038] During use, when the upper end surface of the lower end surface of the wedge block 22 is attached to the lower end surface of the limiting ring 232, the first connector 10 and the second connector are fixed. At this time, the ejector rod 303 is aligned with the limiting hole 305, and the mounting frame 32 abuts against the support ring 331 on the cable 13. It should be noted that the part of the cable 13 below the support ring 331 has a certain degree of curvature. Thus, when pulled, one end of the wire harness can be pulled, and when pulled, the connection between the cable 13 and the first connector 10 will not be immediately pulled.

[0039] When one end of the cable harness is pulled, the support ring 331 moves upward. At this time, the bent part of the cable 13 gradually becomes straight. The support ring 331 drives the mounting frame 32 upward, so that the adapter plate 332 moves upward, driving the connecting column 311 upward, and the disc 312 moves upward. When the disc 312 moves upward, it will abut against multiple push rods 313, driving the push rods 313 upward. Thus, the Z-shaped plate 302 moves upward, driving the second spring 304 to compress, and can drive the ejector rod 303 upward and into the limit hole 305, thereby preventing the wedge block 22 from moving, making the fixing effect between the first connector 10 and the second connector better. When the bent cable 13 is straightened, since the second spring 304 cannot be further compressed and the Z-shaped plate 302 cannot move upward, at this time the disc 312 cannot continue to move upward, so that the support ring 331 cannot continue to move upward, and further the cable 13 cannot be pulled further, thus protecting the connection between the cable 13 and the first connector 10. Similarly, structures such as the mounting frame 32 and the mounting cylinder 20 can also be provided on the second connector 11, and structures such as the receiving cylinder 21 can be provided on the first connector 10, so that the cable 13 on the second connector 11 can also be protected.

[0040] In summary, by providing the reinforcement member, when the cable 13 is pulled, the ejector rod 303 can be driven into the limit hole 305 through transmission, so that the wedge block 22 cannot slide, ensuring the stability of the first connector 10 and the second connector 11. And through the setting of the support ring 331 and the mounting frame 32, the cable 13 can be prevented from being over-pulled, and the loosening between the cable 13 and the first connector 10 can be avoided.

[0041] Embodiment 3, referring to Figures 1 to 7 , which is the third embodiment of the present invention. Different from the previous embodiment, this embodiment provides a guiding portion 34 for mounting a stable flat cable harness connector, which solves the problem of how to cause the cable 13 at the lower end of the support ring 331 to bend. The guiding portion 34 includes a U-shaped plate 341 fixedly connected to the connecting head 12. The U-shaped plate 341 is provided with a support opening 342. An L-shaped plate 343 is slidably connected in the support opening 342. A guiding column 344 cooperating with the cable 13 is fixedly connected to the L-shaped plate 343. Two stop pieces 345 are fixedly connected to the L-shaped plate 343. The L-shaped plate 343 is elastically connected to the inner wall of the support opening 342 through a telescopic spring 346; the pressing portion 35 includes a pressing block 351 fixedly connected to the moving frame 251. The pressing block 351 and the L-shaped plate 343 are both provided with inclined edges 352.

[0042] Specifically, the setting of the stop pieces 345 avoids the phenomenon that the L-shaped plate 343 slides up and down. The guiding column 344 abuts against the cable 13, which can help the cable 13 to bend. The pressing block 351 abuts against the L-shaped plate 343, providing power for the movement of the L-shaped plate 343.

[0043] During use, when the wedge block 22 abuts against the inner wall of the receiving cylinder 21, the wedge block 22 retracts into the mounting cylinder 20. At this time, the transmission connecting cylinder 253 moves upward, causing the connecting plate 252 to drive the moving frame 251 upward. When the moving frame 251 moves upward, it can drive the pressing block 351 upward. When the pressing block 351 moves upward, it can abut against the L-shaped plate 343, causing the L-shaped plate 343 to move towards the cable 13, so that the guiding column 344 cooperates with the cable 13, driving the guiding column 344 to bend in an arc instead of being completely twisted together, avoiding the twisting affecting the straightening of the cable 13.

[0044] In summary, by providing the guiding portion 34, during the fixing process of the first connector 10 and the second connector 11, the guiding column 344 can also be driven to push the cable 13 through transmission, causing the cable 13 to bend at an angle, avoiding the cable 13 being twisted together and affecting the subsequent straightening of the cable 13.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A flat cable harness connector with stable installation, characterized in that: Including, A connecting component, including a flat first connector (10), a second connector (11) is arranged outside the first connector (10), connecting heads (12) are arranged on both the first connector (10) and the second connector (11), multiple cables (13) are arranged on the connecting heads (12), and the multiple cables (13) are combined into a wire harness; A fixing component, including a mounting cylinder (20) fixedly connected to the first connector (10), a receiving cylinder (21) with an open outer end is fixedly connected to the second connector (11), multiple wedge-shaped blocks (22) are arranged on the mounting cylinder (20), a limiting portion (23) matching with the wedge-shaped blocks (22) is arranged on the receiving cylinder (21), the limiting portion (23) includes multiple openings (231) arranged on the mounting cylinder (20), the wedge-shaped blocks (22) are slidably connected to the openings (231), a limiting ring (232) is fixedly connected to the receiving cylinder (21), multiple through openings (233) matching with the wedge-shaped blocks (22) are arranged on the side wall of the receiving cylinder (21), a power portion (24) and a transmission portion (25) for facilitating the disassembly of the first connector (10) are arranged in the mounting cylinder (20), the power portion (24) includes a ring (241) slidably connected in a cylinder, multiple strip-shaped openings (242) are arranged on the ring (241), mounting openings are arranged on each of the multiple wedge-shaped blocks (22), a rotating shaft (243) is fixedly connected in both the strip-shaped opening (242) and the mounting opening, a transmission plate (244) is rotatably connected to the rotating shaft (243) in the strip-shaped opening (242), the lower end of the transmission plate (244) is rotatably connected to the rotating shaft (243) in the mounting opening, the transmission portion (25) includes a moving frame (251) slidably connected to the outer side wall of the connecting head (12), a connecting plate (252) is fixedly connected to the moving frame (251), a connecting cylinder (253) fixed to the connecting plate (252) is fixedly connected to the ring (241), the ring (241) is elastically connected to the inner wall of the mounting cylinder (20) through a first spring (254), and a circular opening matching with the connecting cylinder (253) is arranged on the mounting cylinder (20); and, A reinforcing component, including an extending portion (30) arranged in the wedge-shaped block (22), a pushing portion (31) for unfolding the extending portion (30) is arranged in the mounting cylinder (20), a mounting frame (32) is arranged outside the cable (13), a conversion portion (33) for providing power for the pushing portion (31) is arranged on the mounting frame (32), and a guiding portion (34) and a squeezing portion (35) for guiding the cable (13) are arranged on the mounting frame (32).

2. The installation-stable flat cable harness connector according to claim 1, wherein: The extension part (30) includes a Z-shaped groove (301) arranged in the wedge block (22). A Z-shaped plate (302) is slidably connected in the Z-shaped groove (301). A push rod (303) is fixedly connected to the Z-shaped plate (302). The Z-shaped plate (302) is elastically connected to the inner wall of the Z-shaped groove (301) through a second spring (304). A limit hole (305) matching with the push rod (303) is arranged on the limit ring (232).

3. The installation-stable flat cable harness connector according to claim 2, wherein: The pushing part (31) includes a connecting column (311) penetrating through the connecting cylinder (253). A disc (312) is fixedly connected to the lower end of the connecting column (311). Push rods (313) are fixedly connected to a plurality of the Z-shaped plates (302). Two through openings (233) for the push rod (303) and the push rod (313) to pass through are arranged in the Z-shaped groove (301). The push rod (313) passes through the through opening (233) and abuts against the upper end face of the disc (312).

4. The firmly installed flat cable harness connector according to claim 3, wherein: The conversion part (33) includes a support ring (331) fixedly connected to the cable (13). The upper end face of the support ring (331) abuts against the lower end face of the installation frame (32). The cable (13) below the support ring (331) is bent. A transfer plate (332) is fixedly connected to the installation frame (32). The transfer plate (332) is fixedly connected to the connecting column (311).

5. The installation-stable flat cable harness connector according to claim 4, wherein: The guiding part (34) includes a U-shaped plate (341) fixedly connected to the connector (12). A support opening (342) is arranged on the U-shaped plate (341). An L-shaped plate (343) is slidably connected in the support opening (342). A guiding column (344) matching with the cable (13) is fixedly connected to the L-shaped plate (343).

6. The installation-stable flat cable harness connector according to claim 5, characterized in that: Two stop pieces (345) are fixedly connected to the L-shaped plate (343). The L-shaped plate (343) is elastically connected to the inner wall of the support opening (342) through a telescopic spring (346).

7. The firmly installed flat cable harness connector according to claim 5 or 6, characterized in that: The pressing part (35) includes a pressing block (351) fixedly connected to the moving frame (251). Bevel edges (352) are arranged on both the pressing block (351) and the L-shaped plate (343).

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