Wire harness rapid fixing buckle and wire harness structure

Abstract

The utility model discloses a wire harness fast fixing buckle and a wire harness structure, and relates to the wire harness fixing technology field, the wire harness fast fixing buckle comprises a fixed lantern ring, the bottom of the fixed lantern ring is provided with a clamping column, the fixed lantern ring is hinged with a movable lantern ring, the inner sides of the fixed lantern ring and the movable lantern ring are respectively provided with a clamping ring, and the clamping ring is provided with a clamping groove. Locking assemblies are arranged on the side wall of the fixed lantern ring and the side wall of the movable lantern ring, spring clamping sleeves are installed in the locking assemblies in a matched mode, first guide rods are movably installed on the spring clamping sleeves, and the first guide rods are fixedly connected with the clamping ring. According to the design scheme, through the design that the locking assemblies are arranged on the side walls of the fixed lantern ring and the movable lantern ring, the spring clamping sleeve is extruded through the locking assemblies, so that the center hole of the spring clamping sleeve shrinks inwards to fix the first guide rod, transverse movement of the clamping ring is limited, the wire harness is prevented from shaking left and right in the lantern ring, and the service life of the wire harness is prolonged. The stability of wire harness assembly is improved, and abnormal sound is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring harness fixing, especially a wiring harness quick fixing buckle and wiring harness structure. BACKGROUND

[0002] With the continuous progress of electronic technology, the number of supports needed to be arranged for electrical equipment is also increasing. If the supports cannot be fixed or are not fixed firmly, they will shake during the use of electrical equipment, produce abnormal noise, and are also prone to damage during the shaking process, resulting in failure of the circuit system of the equipment. The existing wiring harness quick fixing buckle mostly clamps the wiring harness through the elastic action of itself. During the long-term use of the equipment, the assembly is often not firm, abnormal noise is produced, and even the normal work of the wiring harness is interfered.

[0003] CN 218300782 U discloses a wiring harness quick fixing buckle, which comprises a sleeve ring one, a sleeve ring two and a fixing rod. The sleeve ring one and the sleeve ring two are connected by a pin shaft. The inner sides of the sleeve ring one and the sleeve ring two are provided with two clamping rings. The outer walls of the sleeve ring one and the sleeve ring two are provided with a plurality of through holes, and a sleeve block is embedded and installed in the through holes. A moving rod is connected to the inner wall of the sleeve block. A compression spring is connected to the outer periphery of the moving rod. One end of the moving rod is connected to a limiting block. The other end of the moving rod is connected to the arc-shaped outer wall of the clamping ring. The above-mentioned wiring harness quick fixing buckle can clamp the wiring harness by pressing the two clamping rings, driving the moving rod to move horizontally in the sleeve block, and extruding the compression spring. The elastic effect of the compression spring can clamp the wiring harness with the two clamping rings, thereby enhancing the clamping force of the wiring harness and avoiding the phenomenon of falling off of the wiring harness.

[0004] However, when the above-mentioned wiring harness quick fixing buckle clamps the wiring harness with the two clamping rings, the moving rod is always in a free state. When the equipment vibrates strongly, the vibration will make the clamping ring move horizontally in the sleeve ring, which will cause the wiring harness to shake left and right in the sleeve ring. Therefore, the problems of loose assembly and abnormal noise of the wiring harness still exist. SUMMARY

[0005] In order to overcome the above-mentioned defects in the prior art, the utility model provides a wiring harness quick fixing buckle and wiring harness structure.

[0006] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of harness quick fixing buckle and harness structure, including fixed collar, the bottom of the fixed collar is provided with the clamping column of installation, hinged installation is equipped with movable collar on the fixed collar, the inboard of the fixed collar and movable collar is equipped with clamping ring respectively, the side wall of the fixed collar and movable collar is equipped with locking assembly, spring collet is cooperatively installed in the inside of locking assembly, first guide rod is movably installed on the spring collet, first guide rod is fixedly connected with clamping ring, the upper and lower sides of first guide rod are equipped with sliding assembly, and sliding assembly is connected with adjacent clamping ring.

[0007] Further, the locking assembly includes a fixed seat fixedly installed on the outer sidewall of the fixed collar, a mounting groove is formed in the middle portion of the fixed seat, a tapered surface is provided on the sidewall of the mounting groove, and the diameter of the tapered surface gradually decreases from the outside to the inside.

[0008] Further, an active seat is cooperatively installed at the end of the fixed seat, a placing groove is formed in the middle portion of the active seat, the spring collet is cooperatively installed in the placing groove, a positioning boss matching the spring collet is provided on the bottom end sidewall of the placing groove, and a screwing table is provided at the end of the active seat away from the fixed seat.

[0009] Further, the sliding assembly includes a sliding sleeve fixedly installed on the outer sidewall of the fixed collar, a second guide rod is slidingly installed on the sliding sleeve, the second guide rod is parallel to the first guide rod, a compression spring is sleeved around the second guide rod, and the two ends of the compression spring respectively abut against the clamping ring and the fixed collar.

[0010] Further, the movable collar is symmetrically provided with the same structure of locking assembly and sliding assembly.

[0011] Further, the top end of the fixed collar is provided with a first connecting table, the top end of the movable collar is provided with a second connecting table symmetrically opposite to the first connecting table, an arc-shaped plate is provided in the middle portion of the sidewall of the second connecting table, a plug-in groove matching the arc-shaped plate is formed in the top wall of the first connecting table, a anti-dropping rod is plugged into the front sidewall of the first connecting table, the anti-dropping rod extends into the plug-in groove, an arc-shaped groove corresponding to the anti-dropping rod is formed in the bottom end of the arc-shaped plate, and the diameter of the arc-shaped groove is the same as that of the plug-in groove.

[0012] Further, a hexagonal groove is formed in the rear sidewall of the first connecting table, a hexagonal nut is fixedly installed in the hexagonal groove, a threaded rod matching the hexagonal nut is provided at the rear end of the anti-dropping rod, the diameter of the threaded rod is smaller than the inner diameter of the arc-shaped plate, and a screwing part is provided at the front end of the anti-dropping rod.

[0013] Correspondingly, the wiring harness structure provided by the embodiment of the application comprises the wiring harness quick fixing buckle.

[0014] The utility model discloses the beneficial effect is, the utility model discloses the design scheme through the locking assembly of fixed ring and movable ring's lateral wall design, the spring collet is installed with the locking assembly inside cooperation, the first guide rod that is connected with the clamping ring is slidably installed on the spring collet, after movable ring is closed on fixed ring, through locking assembly extruding spring collet, make the central hole of spring collet inwards contract extrusion first guide rod, thereby to the first guide rod is fixed, and then limit the transverse movement of clamping ring, avoid the wiring harness to shake left and right in the ring, be favorable to improve the stability of wiring harness assembly, reduce the abnormal sound. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further illustrated below in connection with the drawings and examples.

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the front view of wiring harness quick fixing buckle of the utility model;

[0018] Figure 3 It is the right view of wiring harness quick fixing buckle of the utility model;

[0019] Figure 4 It is Figure 3 The sectional structure schematic diagram of direction A-A;

[0020] Figure 5 It is Figure 5 The local enlarged view of B area;

[0021] Figure 6 It is the structure schematic diagram of fixed ring and movable ring connecting portion of the utility model;

[0022] Figure 7 It is the structure schematic diagram of fixed ring of the utility model;

[0023] Figure 8 It is the structure schematic diagram of movable ring of the utility model.

[0024] In the figure: 1. fixed collar, 2. movable collar, 3. clamping ring, 4. spring sleeve, 5. first guide rod, 6. fixed seat, 61. mounting groove, 62. conical surface, 7. movable seat, 71. placing groove, 72. positioning boss, 73. screwing table, 74. anti-skid protrusion, 8. sliding sleeve, 9. second guide rod, 10. compression spring, 11. first connecting table, 111. plug-in groove, 112. hexagonal groove, 12. second connecting table, 121. arc plate, 122. arc groove, 13. anti-dropping rod, 131. threaded rod, 132. screwing part, 14. hexagonal nut, 15. clamping column. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the technical scheme of the utility model, the utility model will be further described below in combination with the drawings. Obviously, the drawings described below are only one embodiment of the utility model, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without creative labor, and all belong to the protection scope of the utility model.

[0026] According to Figures 1-8 As shown in FIG. 1, a kind of wire harness quick fixing buckle and wire harness structure, including fixed collar 1, the bottom of the fixed collar 1 is provided with clamping column 15, movable collar 2 is hingedly installed on the fixed collar 1, the inner side of the fixed collar 1 and movable collar 2 is equipped with clamping ring 3 respectively, locking assembly is equipped on the side wall of the fixed collar 1 and movable collar 2, spring sleeve 4 is installed with cooperation in the locking assembly, first guide rod 5 is movably installed on spring sleeve 4, first guide rod 5 is fixedly connected with clamping ring 3, sliding assembly is equipped on the upper and lower sides of first guide rod 5, and sliding assembly is connected with adjacent clamping ring 3.

[0027] In the embodiment, the locking assembly comprises a fixed seat 6 fixedly installed on the outer side wall of the fixed sleeve ring 1, a mounting groove 61 is formed in the middle of the fixed seat 6, a tapered surface 62 is arranged on the side wall of the mounting groove 61, the diameter of the tapered surface 62 gradually decreases from outside to inside, an active seat 7 is threadedly and cooperatively installed at the end of the fixed seat 6, a placing groove 71 is formed in the middle of the active seat 7, the spring sleeve 4 is cooperatively installed in the placing groove 71, a positioning boss 72 matched with the spring sleeve 4 is arranged on the bottom end side wall of the placing groove 71, when the spring sleeve 4 is installed in the placing groove 71, the positioning boss 72 is engaged with the groove on the side wall of the spring sleeve 4, so as to avoid the spring sleeve 4 from falling off from the placing groove 71 during installation, a screwing table 73 is arranged at the end of the active seat 7 away from the fixed seat 6, a plurality of anti-skid protrusions 74 are arranged on the outer side wall of the screwing table 73, the active seat 7 is screwed on the fixed seat 6 by rotating the screwing table 73, so as to extrude the spring sleeve 4 towards the fixed seat 6, and the center hole of the spring sleeve 4 is shrunk and extruded towards the first guide rod 5 under the action of the tapered surface 62, so as to fix the first guide rod 5, and further limit the transverse movement of the clamping ring 3.

[0028] In the embodiment, the sliding assembly comprises a sliding sleeve 8 fixedly installed on the outer side wall of the fixed sleeve ring 1, a second guide rod 9 is slidingly installed on the sliding sleeve 8, the second guide rod 9 is parallel to the first guide rod 5, a compression spring 10 is peripherally sleeved on the second guide rod 9, the two ends of the compression spring 10 respectively abut against the clamping ring 3 and the fixed sleeve ring 1, the active sleeve ring 2 is symmetrically provided with the same structure of the locking assembly and the sliding assembly, the clamping ring 3 is circumferentially limited by the second guide rod 9, so that the clamping ring 3 can move transversely along the axis of the guide rod, and the clamping ring 3 is extruded towards the inside by the compression spring 10 to clamp the wire harness.

[0029] In the embodiment, the top end of the fixed sleeve ring 1 is provided with a first connecting table 11, the top end of the active sleeve ring 2 is provided with a second connecting table 12 symmetrical to the first connecting table 11, an arc-shaped plate 121 is arranged in the middle of the side wall of the second connecting table 12, a plug-in groove 111 matched with the arc-shaped plate 121 is formed in the top wall of the first connecting table 11, an anti-falling rod 13 is plugged into the front side wall of the first connecting table 11, the anti-falling rod 13 extends into the plug-in groove 111, an arc-shaped groove 122 corresponding to the anti-falling rod 13 is formed in the bottom end of the arc-shaped plate 121, the diameter of the arc-shaped groove 122 is the same as that of the plug-in groove 111, when the active sleeve ring 2 is closed on the fixed sleeve ring 1, the arc-shaped plate 121 is plugged into the plug-in groove 111, the anti-falling rod 13 is plugged into the arc-shaped groove 122 by installation, so as to avoid the arc-shaped plate 121 from being separated from the plug-in groove 111, and further fix the active sleeve ring 2.

[0030] In the embodiment, a hexagonal groove 112 is formed on the rear side wall of the first connecting table 11, and a hexagonal nut 14 is fixedly installed in the hexagonal groove 112. The rear end of the anti-falling rod 13 is provided with a threaded rod 131 matched with the hexagonal nut 14. The diameter of the threaded rod 131 is smaller than the inner diameter of the arc-shaped plate 121. The front end of the anti-falling rod 13 is provided with a screwing part 132. A worker screws the threaded rod 131 into the hexagonal nut 14 by rotating the screwing part 132, and fixes the position of the anti-falling rod 13 through the hexagonal nut 14, so as to avoid the anti-falling rod 13 from falling off the fixed sleeve ring 1.

[0031] Correspondingly, the application further provides a wire harness structure comprising the wire harness quick fixing buckle. It can be understood that the wire harness structure can have all the technical features and technical effects of the wire harness quick fixing buckle, which will not be described herein.

[0032] In use, the clamping column 15 is inserted into the mounting hole of the sheet metal part to realize the installation of the whole on the sheet metal part. Then, the wire harness is placed between the two groups of clamping rings 3, and the movable sleeve ring 2 is closed on the fixed sleeve ring. Then, the anti-falling rod 13 is inserted, and the threaded rod 131 is screwed into the hexagonal nut 14 until it is tightened. The anti-falling rod 13 is inserted into the arc-shaped groove 122 to fix the movable sleeve ring 2. At this time, the clamping ring 3 clamps and fixes the wire harness under the action of the compression spring 10. At this time, the movable seat 7 on both sides of the fixed sleeve ring 1 and the movable sleeve ring 2 is tightened, so that the movable seat 7 extrudes the spring collet 4 towards the fixed seat 6, and the central hole of the spring collet 4 is inwardly contracted and extruded to the first guide rod 5 under the action of the conical surface 62, so as to fix the first guide rod 5, thereby limiting the transverse movement of the clamping ring 3, avoiding the left and right shaking of the wire harness in the sleeve ring, and being conducive to improving the stability of the wire harness assembly and reducing the abnormal sound.

[0033] The above embodiments are only exemplary embodiments of the utility model, and are not used for limiting the utility model. The protection scope of the utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the utility model within the spirit and protection scope of the utility model. The modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.

Claims

1. A harness quick fixing buckle, comprising a fixing ring (1), a clamping column (15) is arranged on the bottom of the fixing ring (1), and a movable ring (2) is hingedly arranged on the fixing ring (1), characterized in that: The inner side of the fixed collar (1) and the movable collar (2) is respectively provided with a clamping ring (3), the side wall of the fixed collar (1) and the movable collar (2) is provided with a locking assembly, the inside of the locking assembly is matched with a spring sleeve (4), the first guide rod (5) is movably installed on the spring sleeve (4), the first guide rod (5) is fixedly connected with the clamping ring (3), the upper and lower sides of the first guide rod (5) are provided with a sliding assembly, and the sliding assembly is connected with the adjacent clamping ring (3).

2. The quick fixing buckle for wiring harness according to claim 1, characterized in that, The locking assembly comprises a fixed seat (6), the fixed seat (6) is fixedly installed on the outer side wall of the fixed collar (1), the middle part of the fixed seat (6) is provided with an installation groove (61), and the side wall of the installation groove (61) is provided with a tapered surface (62), and the diameter of the tapered surface (62) gradually decreases from outside to inside.

3. The quick fixing buckle for wiring harness according to claim 2, characterized in that, The end of the fixed seat (6) is matched with a movable seat (7), the middle part of the movable seat (7) is provided with a placing groove (71), the spring sleeve (4) is matched and installed in the placing groove (71), the bottom end side wall of the placing groove (71) is provided with a positioning boss (72) matched with the spring sleeve (4), and the end away from the fixed seat (6) of the movable seat (7) is provided with a screwing table (73), the outer side wall of the screwing table (73) is provided with a plurality of anti-skid protrusions (74).

4. The quick fixing buckle for wiring harness according to claim 3, characterized in that, The sliding assembly comprises a sliding sleeve (8), the sliding sleeve (8) is fixedly installed on the outer side wall of the fixed collar (1), the second guide rod (9) is slidably installed on the sliding sleeve (8), the second guide rod (9) is parallel to the first guide rod (5), the periphery of the second guide rod (9) is sleeved with a compression spring (10), and the two ends of the compression spring (10) respectively abut against the clamping ring (3) and the fixed collar (1).

5. The quick fixing buckle for wiring harness according to claim 4, characterized in that, The movable collar (2) is symmetrically provided with locking assemblies and sliding assemblies of the same structure.

6. The quick fixing buckle for wiring harness of claim 1, wherein, The top end of the fixed collar (1) is provided with a first connecting table (11), the top end of the movable collar (2) is provided with a second connecting table (12) which is symmetrical with the first connecting table (11), the side wall of the second connecting table (12) is provided with an arc-shaped plate (121), the top wall of the first connecting table (11) is provided with an insertion groove (111) matched with the arc-shaped plate (121), the front side wall of the first connecting table (11) is inserted with an anti-extraction rod (13), the anti-extraction rod (13) extends into the insertion groove (111), the bottom end of the arc-shaped plate (121) is provided with an arc-shaped groove (122) corresponding to the anti-extraction rod (13), and the diameter of the arc-shaped groove (122) is the same as that of the insertion groove (111).

7. The quick fixing buckle for wiring harness according to claim 6, characterized in that, The rear side wall of the first connecting table (11) is provided with a hexagonal groove (112), the hexagonal nut (14) is fixedly installed in the hexagonal groove (112), the rear end of the anti-extraction rod (13) is provided with a threaded rod (131) matched with the hexagonal nut (14), the diameter of the threaded rod (131) is smaller than the inner diameter of the arc-shaped plate (121), and the front end of the anti-extraction rod (13) is provided with a screwing part (132).

8. A wiring harness structure characterized by It comprises: The wiring harness quick fixing buckle according to any one of claims 1-7.

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