Flat cable with quick connector

Abstract

The utility model discloses a flat cable with a quick connector. The flat cable comprises a female connecting-out column, a sub connecting-in column, a plugging mechanism and a locking mechanism. The left side surface of the female lead-out column is provided with a lead-out flat cable; the secondary access column is placed on the right side of the primary access column, and an access flat cable is arranged on the right side surface of the secondary access column; the inserting mechanism comprises an inserting groove, an inserting column and a left side cable interface, the inserting groove is formed in the right side face of the female connecting-out column, the left side inner wall of the inserting groove is fixedly connected with the left side cable interface, the left side of the left side cable interface is fixedly connected with the right end of the connecting-out flat cable, and the left side face of the sub connecting-in column is fixedly connected with the inserting column. The right side of the insertion column is fixedly connected with the left end of the access flat cable; the locking mechanism is arranged in the female connecting-out column, the inserting-connecting mechanism comprises a guide groove and a guide strip, and the flat cable with the quick connector is good in transmission effect between structures, good in locking effect and high in speed.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a flat cable with a quick connector. Background Art

[0002] Flat cables are used for power transmission lines or connecting cables for mobile appliances. The products have the characteristics of heat radiation resistance, cold resistance, acid and alkali resistance, corrosive gas resistance, waterproof, etc. Because of the thicker protective layer on the outside, the connection between two flat cables often requires special connectors:

[0003] The existing connectors are often used in which two connecting joints are often provided with threaded heads, and then the two connecting ports are connected together using the connecting port.

[0004] There are some problems. Directly using the threaded port is prone to thread slippage, the connection transmission force is poor, the locking effect is poor after long-term use, and the locking effect is slow. For this reason, we propose a flat cable with a quick connector. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a flat cable with a quick connector (with an overall beneficial effect corresponding to the background technology), which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a flat cable with a quick connector, comprising a female outlet column, a male access column, a plug-in mechanism and a locking mechanism;

[0007] Female outlet column: The left side is provided with an outlet flat cable;

[0008] Sub-access column: It is placed on the right side of the mother-access column, and the right side of the sub-access column is equipped with an access flat cable;

[0009] Plug-in mechanism: It includes a slot, a plug-in column and a left cable interface. The slot is opened on the right side of the female outlet column. The left inner wall of the slot is fixedly connected with the left cable interface. The left side of the left cable interface is fixedly connected to the right end of the outlet flat cable. The left side of the sub-access column is fixedly connected with the plug-in column. The right side of the plug-in column is fixedly connected to the left end of the access flat cable.

[0010] Locking mechanism: It is arranged inside the female connecting column, with good transmission effect between structures, good locking effect and fast speed.

[0011] Furthermore, the plug-in mechanism includes guide grooves and guide strips. The guide grooves are evenly arranged on the inner arc surface of the slot. The outer arc surface of the plug column is fixedly connected with evenly distributed guide strips. The guide grooves and the guide strips correspond to each other in left and right positions, providing guiding force for plug-in.

[0012] Furthermore, the locking mechanism includes an outer screw sleeve, an inner thread convex strip, an outer thread groove and a locking limit ring. The outer screw sleeve is movably sleeved in the middle of the outer arc surface of the female connection column. An inner thread convex strip is provided on the left side of the inner arc surface of the outer screw sleeve. An outer thread groove is provided in the middle of the outer arc surface of the female connection column. The inner thread convex strip is threadedly connected to the outer thread groove. A locking limit ring is fixedly connected to the right side of the female connection column to provide driving force for locking.

[0013] Furthermore, the locking mechanism also includes a lower slide groove, an outer limit groove, a plug-in pressing column, a limit block and a return spring, the lower slide groove is evenly arranged on the inner right side of the female connection column, the three lower slide grooves are connected to the slot, and the right side of the outer arc surface of the female connection column is provided with evenly distributed outer limit grooves, the outer limit groove is connected to the lower slide groove corresponding to the position, the three lower slide grooves are fixedly connected to the side close to the slot, the three return springs are fixedly connected to the limit block at one end away from the slot, the outer side surfaces of the three limit blocks are slidably connected to the inner arc surface of the lower slide groove corresponding to the position, the middle parts of the three limit blocks are fixedly connected with the plug-in pressing column, the three return springs are respectively movably sleeved on the outer arc surface of the plug-in pressing column corresponding to the position, the three plug-in pressing columns are all slidably connected to the inner part of the lower slide groove corresponding to the position, and the plug-in pressing column is slidably connected to the locking limit ring to realize the locking function.

[0014] Furthermore, it also includes a buckle groove, which is evenly arranged on the left side of the outer arc surface of the plug column. The buckle groove corresponds to the left and right positions of the plug-in pressing column, and cooperates with the locking mechanism to lock the plug column.

[0015] Furthermore, it also includes a docking limit ring, which is fixedly sleeved on the middle part of the outer arc surface of the sub-access column to achieve the function of plug-in limit.

[0016] Furthermore, it also includes reference marks, which are respectively set on the upper side of the outer arc surface of the locking limit ring and the upper side of the outer arc surface of the docking limit ring, and the reference is completed according to this mark.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the flat cable with a quick connector has the following advantages:

[0018] 1. When you need to connect a flat cable, manually pick up the female outlet column and the female input column, and insert the plug column into the slot according to the guidance of the reference mark. At this time, the plug column is tightly inserted into the cable interface on the left to complete the connection. The flat cable is easy to position and the connection speed is fast.

[0019] 2. Locking is required after plugging in. At this time, manually twist the outer sleeve and twist it to the right through the internal thread convex strip and the external thread groove. The right side of the outer sleeve is oblique. In the process of moving to the right, the outer sleeve presses the brim of the plug-in pressing column in the process of moving to the right, and then the column bodies of the three plug-in pressing columns are inserted into the buckle groove at the same time. At this time, continue to twist the outer sleeve until the locking limit ring is limited, tighten the outer sleeve, and complete the locking. When the flat cable interface needs to be disassembled, at this time, twist the outer sleeve to the left. At this time, the outer sleeve moves to the left to the specified position, and the outer sleeve loses the pressure on the plug-in pressing column. At this time, affected by the rebound force of the reset spring, the limit block top is reset. When the flat cable is connected, the transmission effect between the structures is good, the locking effect is good, and the speed is fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic cross-sectional view of the plug-in mechanism of the utility model;

[0022] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0023] Figure 4 This is a schematic diagram of the structure of the plug-in pressing column of the utility model.

[0024] In the figure: 1 female outlet column, 2 male access column, 3 plug-in mechanism, 31 slot, 32 plug-in column, 33 left cable interface, 34 guide groove, 35 guide strip, 4 reference mark, 5 locking mechanism, 51 outer screw sleeve, 52 internal thread convex strip, 53 external thread groove, 54 lower slide groove, 55 outer limit groove, 56 plug-in pressing column, 57 limit block, 58 return spring, 59 locking limit ring, 6 buckle groove, 7 docking limit ring, 8 outlet flat cable, 9 input flat cable. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , This embodiment provides a technical solution: a flat cable with a quick connector, including a female outlet column 1, a sub-inlet column 2, a plug-in mechanism 3 and a locking mechanism 5;

[0027] Female connecting column 1: The left side thereof is provided with a connecting flat cable 8;

[0028] Sub-access column 2: It is placed on the right side of the mother-access column 1. The right side of the sub-access column 2 is provided with an access flat cable 9;

[0029] The plug-in mechanism 3 includes a slot 31, a plug post 32 and a left cable interface 33. The slot 31 is provided on the right side of the female outlet column 1. The left inner wall of the slot 31 is fixedly connected with the left cable interface 33. The left side of the left cable interface 33 is fixedly connected to the right end of the outlet flat cable 8. The left side of the sub-access column 2 is fixedly connected with the plug post 32. The right side of the plug post 32 is fixedly connected to the left end of the access flat cable 9. The plug-in mechanism 3 includes a guide groove 34 and a guide bar 35. The guide groove 34 is evenly provided on the inner arc surface of the slot 31. The outer arc surface of the plug post 32 is fixedly connected with evenly distributed guide bars 35. The guide groove 34 and the guide bar 35 correspond to each other in left and right positions. When the flat cable needs to be connected, the female outlet column 1 and the sub-access column 2 are manually picked up, and the plug post is inserted into the slot 31. At this time, the plug post 32 is tightly plugged into the left cable interface 33 to complete the plug-in.

[0030] The locking mechanism 5 is arranged inside the female connection column 1. The locking mechanism 5 includes an outer screw sleeve 51, an inner thread convex strip 52, an outer thread groove 53 and a locking limit ring 59. The outer screw sleeve 51 is movably sleeved on the middle part of the outer arc surface of the female connection column 1. The inner thread convex strip 52 is arranged on the left side of the inner arc surface of the outer screw sleeve 51. The outer thread groove 53 is provided in the middle part of the outer arc surface of the female connection column 1. The inner thread convex strip 52 is threadedly connected with the outer thread groove 53. The right side of the female connection column 1 is fixedly connected with a locking limit ring 59. The locking mechanism 5 also includes a lower slide groove 54, an outer limit groove 55, a plug-in pressing column 56, a limit block 57 and a reset spring 58. The lower slide groove 54 is evenly arranged on the right side of the inside of the female connection column 1. The three lower side slots 54 are connected with the slot 31, and the right side of the outer arc surface of the female outlet column 1 is provided with evenly distributed outer limit slots 55, and the outer limit slots 55 are connected with the lower side slots 54 corresponding to the position. The three lower side slots 54 are fixedly connected with return springs 58 on the side close to the slot 31, and the three return springs 58 are fixedly connected with the limit blocks 57 at the ends away from the slots 31. The outer side surfaces of the three limit blocks 57 are slidably connected with the inner arc surfaces of the lower side slots 54 corresponding to the position, and the middle parts of the three limit blocks 57 are fixedly connected with plug-in pressing columns 56. The three return springs 58 are movably sleeved on the outer arc surfaces of the plug-in pressing columns 56 corresponding to the position, and the three plug-in pressing columns 56 are connected to the lower side slots 54 corresponding to the position. The internal sliding connection of the slide groove 54, the plug-in pressing column 56 and the locking limit ring 59 are slidably connected, and also include a buckle groove 6, the buckle groove 6 is evenly arranged on the left side of the outer arc surface of the plug column 32, and the buckle groove 6 corresponds to the left and right positions of the plug-in pressing column 56, and also includes a docking limit ring 7, the docking limit ring 7 is fixedly sleeved on the middle part of the outer arc surface of the sub-access column 2, and also includes a reference mark 4, and the reference mark 4 is respectively set on the upper side of the outer arc surface of the locking limit ring 59 and the upper side 32 of the outer arc surface of the docking limit ring 7. Plug in according to the guidance of the reference mark 4. At this time, manually twist the outer screw sleeve 51, and screw the outer screw sleeve 51 to the right through the internal thread convex strip 52 and the external thread groove 53. The right side of the outer screw sleeve 51 is an oblique specification In the process of moving to the right, as the outer sleeve 51 moves to the right, the outer sleeve 51 presses the brim of the plug-in pressing column 56, and then the column bodies of the three plug-in pressing columns 56 are simultaneously inserted into the buckle groove 6. At this time, continue to twist the outer sleeve 51 until the locking limit ring 59 is limited, tighten the outer sleeve 51, and complete the locking. When the flat cable interface needs to be disassembled, at this time, twist the outer sleeve 51 to the left. At this time, the outer sleeve 51 moves to the left to the specified position, and the outer sleeve 51 loses the pressure on the plug-in pressing column 56. At this time, affected by the rebound force of the reset spring 58, the limit block 57 is reset, thereby driving the plug-in pressing column 56 to reset, and the plug-in column 32 can be pulled out.

[0031] The working principle of a flat cable with a quick connector provided by the utility model is as follows: when the flat cable needs to be connected, manually pick up the female outlet column 1 and the sub-inlet column 2, and insert the plug column 32 into the interior of the slot 31 according to the guidance of the reference mark 4. At this time, the plug column 32 is tightly plugged into the left cable interface 33 to complete the plug-in connection. At this time, manually twist the outer screw sleeve 51 to screw the outer screw sleeve 51 to the right through the internal thread convex strip 52 and the external thread groove 53. The right side of the outer screw sleeve 51 is an oblique specification. In the process of moving to the right, the outer screw sleeve 51 is pressed and plugged in during the process of moving to the right. The brim of the column 56, and then insert the columns of the three plug-in pressing columns 56 into the interior of the buckle groove 6 at the same time. At this time, continue to twist the outer screw sleeve 51 until it is limited by the locking limit ring 59, tighten the outer screw sleeve 51, and complete the locking. When the flat cable interface needs to be disassembled, at this time, twist the outer screw sleeve 51 to the left. At this time, the outer screw sleeve 51 moves to the left to the specified position, and the outer screw sleeve 51 loses the pressure on the plug-in pressing column 56. At this time, affected by the rebound force of the reset spring 58, the limit block 57 is reset, thereby driving the plug-in pressing column 56 to reset, and the plug-in column 32 can be pulled out at this time.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A flat cable with a quick connector, characterized in that: It comprises a female outlet column (1), a male access column (2), a plug-in mechanism (3) and a locking mechanism (5); Female connecting column (1): a connecting flat cable (8) is provided on its left side; Sub-access column (2): It is placed on the right side of the mother-access column (1), and an access flat cable (9) is provided on the right side of the sub-access column (2); The plug-in mechanism (3) comprises a slot (31), a plug post (32) and a left cable interface (33), wherein the slot (31) is provided on the right side of the female outlet post (1), the left inner wall of the slot (31) is fixedly connected with the left cable interface (33), the left side of the left cable interface (33) is fixedly connected with the right end of the outlet flat cable (8), the left side of the sub-inlet post (2) is fixedly connected with the plug post (32), and the right side of the plug post (32) is fixedly connected with the left end of the incoming flat cable (9); The locking mechanism (5) is arranged inside the female connecting column (1).

2. A flat cable with a quick connector according to claim 1, characterized in that: The plug-in mechanism (3) comprises guide grooves (34) and guide strips (35); the guide grooves (34) are evenly arranged on the inner arc surface of the slot (31); the outer arc surface of the plug post (32) is fixedly connected with evenly distributed guide strips (35); the guide grooves (34) and the guide strips (35) correspond to each other in left and right positions.

3. A flat cable with a quick connector according to claim 1, characterized in that: The locking mechanism (5) comprises an outer screw sleeve (51), an inner thread convex strip (52), an outer thread groove (53) and a locking limit ring (59); the outer screw sleeve (51) is movably sleeved on the middle part of the outer arc surface of the female connecting column (1); an inner thread convex strip (52) is provided on the left side of the inner arc surface of the outer screw sleeve (51); an outer thread groove (53) is provided in the middle part of the outer arc surface of the female connecting column (1); the inner thread convex strip (52) is threadedly connected to the outer thread groove (53); and a locking limit ring (59) is fixedly connected to the right side surface of the female connecting column (1).

4. A flat cable with a quick connector according to claim 3, characterized in that: The locking mechanism (5) further comprises a lower side slide groove (54), an outer limiting groove (55), a plug-in pressing column (56), a limiting block (57) and a return spring (58); the lower side slide groove (54) is evenly arranged on the inner right side of the female connecting column (1); the three lower side slide grooves (54) are connected to the slot (31); the outer limiting grooves (55) are evenly distributed on the right side of the outer arc surface of the female connecting column (1); the outer limiting grooves (55) are connected to the lower side slide grooves (54) corresponding to the positions; the three lower side slide grooves (54) are fixedly connected to the return spring (58) on one side close to the slot (31); 8), one end of the three return springs (58) away from the slot (31) is fixedly connected to the limit block (57), the outer side surfaces of the three limit blocks (57) are slidably connected to the inner arc surface of the corresponding lower slide groove (54), the middle parts of the three limit blocks (57) are fixedly connected with a plug-in pressing column (56), the three return springs (58) are movably sleeved on the outer arc surface of the corresponding plug-in pressing column (56), the three plug-in pressing columns (56) are slidably connected to the inside of the corresponding lower slide groove (54), and the plug-in pressing column (56) is slidably connected to the locking limit ring (59).

5. A flat cable with a quick connector according to claim 4, characterized in that: It also includes a buckle groove (6), which is evenly arranged on the left side of the outer arc surface of the plug column (32), and the buckle groove (6) corresponds to the plug-in pressing column (56) in left-right position.

6. A flat cable with a quick connector according to claim 1, characterized in that: It also comprises a docking limit ring (7), wherein the docking limit ring (7) is fixedly sleeved on the middle part of the outer arc surface of the sub-access column (2).

7. A flat cable with a quick connector according to claim 1, characterized in that: It also includes a reference mark (4), which is respectively arranged on the upper side of the outer arc surface of the locking limit ring (59) and the upper side of the outer arc surface of the docking limit ring (7).

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