Automobile wire harness fixer

Abstract

The utility model relates to the technical field of automobile wire harness fixation, in particular to an automobile wire harness fixer, which is used for fixing a wire harness body and comprises a main body, a groove is formed in the surface of the upper end of the main body in a penetrating manner, a connecting pipe is fixedly connected to the bottom surface of the main body, and a fixing mechanism is arranged in the groove. According to the automobile wire harness fixing device, the fixing mechanism is arranged, so that an automobile wire harness can be conveniently fixed, the part does not need to be continuously adjusted manually to adapt to the position of the wire harness, and the wire harness fixing device is simple in structure, convenient to use and high in practicability. The positions of the semicircular clamping plates are further fixed after the wire harness is preliminarily clamped and fixed through the cooperation of the elastic force of the first supporting spring and the two semicircular clamping plates, the fixing effect is effectively improved, the twisting force borne by the wire harness body can be well relieved through the arrangement of the auxiliary mechanism, damage caused by continuous twisting in the fixing process is avoided, and the service life of the wire harness is prolonged. And normal operation of a subsequent automobile circuit is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of automobile wiring harness fixer, and specifically is a kind of automobile wiring harness fixer. BACKGROUND

[0002] Automobile wiring harness is the network main body of automobile circuit, and there is no automobile circuit without wiring harness.Wiring harness refers to the assembly of connecting circuit formed by the outer plastic pressure insulation body or additional metal shell after the contact terminal of copper material punching and the pressure connection of wire and cable, and automobile wiring harness fixer is to firmly fix automobile wiring harness in vehicle interior, prevent wiring harness from moving or damaging during driving, and make the layout of wiring harness neat and facilitate maintenance.

[0003] In prior art, such as patent application number "CN202120867403.1" proposes a new energy automobile wiring harness fixer, the utility model fixes wiring harness through mounting plate and flexible wire harness belt, flexible wire harness belt can fix wiring harness of different sizes and wiring harness direction, and elastic fastener is convenient to install and disassemble during use, simple structure, practical and convenient.

[0004] However, in the above patent application, the flexible wire harness belt is used to fix the automobile wiring harness, which needs to be manually adjusted in length and position during use to adapt to the position of the wiring harness to be bound, and the binding force is difficult to control manually, which may squeeze the wiring harness and damage it if the binding force is too large, or may result in unstable fixing effect if the binding force is too small, making the overall fixing operation more troublesome and the fixing effect less satisfactory. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of automobile wiring harness fixer to solve the problems raised in the above background.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of automobile wiring harness fixer is used to fix wiring harness body, including main body, recess is opened in the upper end surface of the main body, connecting pipe is fixedly connected to the bottom surface of the main body, fixing mechanism is arranged in the recess, auxiliary mechanism is arranged on the end surface of the main body and the bottom surface of the connecting pipe.

[0008] The fixing mechanism includes two sliding rods and two semicircular clamping plates, the two sliding rods are fixedly installed in the recess, the two semicircular clamping plates are movably installed in the recess, and the sliding plates are sleeved on the outer sides of the two sliding rods, and the one end of the sliding plate is fixedly connected with the semicircular clamping plate.

[0009] Preferably, a plurality of anti-slip grooves two are formed in the inner walls of the two semicircular clamping plates, and support springs one are sleeved on the outer sides of the two sliding rods near the two ends.

[0010] Preferably, the upper end surface of the sliding plate is fixedly connected with an L-shaped frame, a vertical rod is fixedly installed in the L-shaped frame, an L-shaped plug-in plate is sleeved outside the vertical rod, and a supporting spring two is sleeved outside the vertical rod and located between the top end of the L-shaped frame and the upper end surface of the L-shaped plug-in plate.

[0011] Preferably, the top end of the L-shaped frame is fixedly connected with a telescopic connecting rod, the bottom end of the telescopic connecting rod is fixedly connected with the L-shaped plug-in plate, and a supporting spring three is sleeved outside the telescopic connecting rod.

[0012] Preferably, the upper end surface of the sliding plate is provided with a vertical groove, the vertical groove is matched with the L-shaped plug-in plate, a movable groove is formed in the outer side wall of the L-shaped plug-in plate and close to the bottom end, a clamping block is inserted into the movable groove, a plurality of elastic sheets are fixedly connected between one end of the clamping block and the inner wall of the movable groove, an insertion groove is formed in the outer wall of the sliding rod, and a clamping groove is formed in the inner wall of the insertion groove and matched with the clamping block.

[0013] Preferably, the auxiliary mechanism comprises a limiting ring and two supports, the two supports are fixedly connected at the bottom surface of the connecting pipe, the limiting ring is fixedly installed between the two supports, and two arc-shaped grooves are formed in the inner wall of the limiting ring.

[0014] Preferably, an arc-shaped buffer plate is slidably connected in each of the two arc-shaped grooves, a plurality of tension springs are installed between the two ends of the arc-shaped buffer plate and the inner walls of the arc-shaped grooves, a plurality of anti-skid grooves one are formed in the inner wall of each of the two arc-shaped buffer plates, and a rubber pad is fixedly connected to one end of the limiting ring.

[0015] The utility model discloses the beneficial effect of:

[0016] 1, the utility model discloses the elastic force of supporting spring one makes two semicircular clamping plates approach each other, carries out the primary clamping fixed to the wire harness body, and loosens L-shaped plug-in plate, can drive L-shaped plug-in plate along vertical groove under the action of the elastic force of supporting spring two and supporting spring three, and the bottom end is reinserted into the insertion groove, and the clamping block is inserted into the clamping groove, can fix the position of the sliding plate, thereby the position of the semicircular clamping plate is fixed, and the position of the other semicircular clamping plate can be fixed by analogy, further fix the position of the wire harness body, through above-mentioned operation, can conveniently fix the automobile wire harness to be fixed, need not manual adjustment component to adapt wire harness position constantly, and after the elastic force of supporting spring one drives two semicircular clamping plates to clamping fixed wire harness preliminarily, the position of the semicircular clamping plate is further fixed, effectively improves the fixed effect.

[0017] 2. The utility model discloses when the harness body twists in the fixed operation process, the twist force acts on anti -skid groove one, makes anti -skid groove one move along the arc -shaped groove inside, each tension spring is extruded and stretches, then under the resilience of each tension spring, can drive anti -skid groove one and move to the initial position, drive the harness body twisted part restores, thereby can slow down the twist force that the harness body receives very well, avoids damaging in the fixed process because of constantly twisting, influences the normal operation of subsequent automobile circuit. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, obviously, for ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings;

[0019] Figure 1 It is the overall structure schematic diagram of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the connecting pipe and the limiting ring of the utility model;

[0021] Figure 3 It is the local structure schematic diagram of the utility model;

[0022] Figure 4 It is the sectional view of the sliding plate in the utility model;

[0023] Figure 5 It is the utility model Figure 4 The enlarged view of A in the middle;

[0024] Figure 6 It is the sectional view of L-shaped frame and L-shaped plugboard in the utility model;

[0025] Figure 7 It is the sectional view of the limiting ring in the utility model.

[0026] The reference signs in the drawing are as follows:

[0027] 1, main body;2, harness body;3, connecting pipe;4, limiting ring;5, support;6, rubber pad;7, semicircular clamping plate;8, recess;9, sliding rod;10, sliding plate;11, L-shaped frame;12, L-shaped plugboard;13, telescopic connecting rod;14, vertical rod;15, clamping block;16, clamping groove;17, elastic sheet;18, tension spring;19, arc-shaped buffer plate;20, arc-shaped groove;21, anti -skid groove one;22, movable groove;23, anti -skid groove two;24, vertical groove;25, insertion groove. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0029] A kind of automobile wire harness fixer, as shown in Figure Figures 1-7 For fixing wire harness body 2, including main body 1, recess 8 is opened in the upper end surface of main body 1, connecting pipe 3 is fixedly connected to the bottom surface of main body 1, fixing mechanism is arranged in recess 8, auxiliary mechanism is arranged on the end surface of main body 1 and the bottom surface of connecting pipe 3, fixing mechanism includes two slide rods 9 and two semicircular clamping plates 7, two slide rods 9 are fixedly installed in recess 8, two semicircular clamping plates 7 are movably installed in recess 8, slide plate 10 is sleeved on the outside of two slide rods 9, and one end of slide plate 10 is fixedly connected with semicircular clamping plate 7.

[0030] Among them, the screw hole of the M6 screw is opened through the main body 1, which can be quickly fixed and installed, is convenient to operate, and can still maintain ≥100N after multiple plug-in and plug-out of the wire harness, and can be repeatedly used.

[0031] A plurality of anti-skid grooves two 23 are formed in the inner walls of the two semicircular clamping plates 7, support springs one are sleeved on the outside of the two slide rods 9 close to the positions of the two ends, L-shaped frame 11 is fixedly connected to the upper end surface of slide plate 10, vertical rod 14 is fixedly installed in L-shaped frame 11, L-shaped plugboard 12 is sleeved on the outside of vertical rod 14, support spring two is sleeved on the outside of vertical rod 14 and located between the top end inside L-shaped frame 11 and the upper end surface of L-shaped plugboard 12, telescopic connecting rod 13 is fixedly connected to the top end inside L-shaped frame 11, and the bottom end of telescopic connecting rod 13 is fixedly connected with L-shaped plugboard 12, support spring three is sleeved on the outside of telescopic connecting rod 13, anti-skid grooves two 23 increase the friction between the inner walls of semicircular clamping plates 7 and the outer walls of wire harness body 2, so that semicircular clamping plates 7 more stably clamp and fix wire harness body 2.

[0032] Vertical groove 24 is formed in the upper end surface of slide plate 10, and vertical groove 24 is matched with L-shaped plugboard 12, movable groove 22 is formed in the lateral wall of L-shaped plugboard 12 close to the bottom end, clamping block 15 is inserted into movable groove 22, a plurality of elastic pieces 17 are fixedly connected between one end of clamping block 15 and the inner wall of movable groove 22, and insertion groove 25 is formed in the lateral wall of slide rod 9, clamping groove 16 is formed in the inner wall of insertion groove 25, and clamping groove 16 is matched with clamping block 15, under the action of the elasticity of each elastic piece 17, one end of clamping block 15 can be re-inserted into clamping groove 16, and the position of slide plate 10 can be fixed.

[0033] In use, the L-shaped plug plate 12 is moved upward along the vertical rod 14 installed in the L-shaped frame 11, the support spring two is compressed, the telescopic connecting rod 13 is shortened, the support spring three outside the telescopic connecting rod 13 is compressed, the clamping block 15 is driven to move upward, the inclined surface of the clamping block 15 moves along the inner wall of the clamping groove 16, and gradually moves out of the clamping groove 16 and is retracted into the movable groove 22, and each elastic sheet 17 is compressed, thereby releasing the fixation between the sliding rod 9 and the L-shaped plug plate 12, so that the sliding plate 10 can be fixed, and the sliding plate 10 can be moved along the sliding rod 9, and the semicircular clamping plate 7 can be moved, and the other semicircular clamping plate 7 can be moved, so that the two semicircular clamping plates 7 are away from each other, each support spring one is compressed, then the wire harness to be fixed is inserted into the connecting pipe 3 and passes through the position between the two semicircular clamping plates 7 arranged in the recess 8, and then the two semicircular clamping plates 7 are loosened, and under the action of the elastic force of the support spring one, the two semicircular clamping plates 7 are close to each other, and the wire harness body 2 is preliminarily clamped and fixed;

[0034] Then the L-shaped plug plate 12 is loosened, and under the action of the elastic force of the support spring two and the support spring three, the L-shaped plug plate 12 can be driven to move downward along the vertical groove 24, the bottom end is reinserted into the insertion groove 25, and in the process of insertion, the clamping block 15 moves to the position close to the clamping groove 16 side along with the L-shaped plug plate 12, and under the action of the elastic force of each elastic sheet 17, the one end of the clamping block 15 is reinserted into the clamping groove 16, the position of the sliding plate 10 is fixed, thereby the position of the semicircular clamping plate 7 is fixed, and the position of the other semicircular clamping plate 7 can be fixed, and the position of the wire harness body 2 is further fixed, through the above operation, the automobile wire harness to be fixed can be conveniently fixed, without manual adjustment of the components to adapt to the position of the wire harness, and after the two semicircular clamping plates 7 are preliminarily clamped and fixed by the elastic force of the support spring one, the position of the semicircular clamping plate 7 is further fixed, thereby the fixing effect is effectively improved.

[0035] As shown in Figure 1 , Figure 3 and Figure 7 , the auxiliary mechanism includes a limiting ring 4 and two supports 5, the two supports 5 are fixedly connected at the bottom surface position of the connecting pipe 3, the limiting ring 4 is fixedly installed between the two supports 5, two arc-shaped grooves 20 are formed in the inner wall of the limiting ring 4, and two arc-shaped buffer plates 19 are slidably connected in the two arc-shaped grooves 20, a plurality of tension springs 18 are arranged between the two ends of the arc-shaped buffer plate 19 and the inner walls of the arc-shaped grooves 20, a plurality of anti-skid grooves one 21 are formed in the inner walls of the two arc-shaped buffer plates 19, and a rubber pad 6 is fixedly connected at one end of the limiting ring 4, the rubber pad 6 can bear the outer wall of the twisted end of the fixed wire harness body 2, avoiding direct contact with the one end of the limiting ring 4 and causing wear.

[0036] Specifically, when the wire harness body 2 is inserted into the connecting pipe 3, first pass through the limiting ring 4 inside the bottom surface of the connecting pipe 3, so that the two anti-skid groove one 21 inner wall of the limiting ring 4 is close to the wire harness body 2 outer wall, when the wire harness body 2 in the fixed operation process, the un-fixed part twist, the twist force acts on the anti-skid groove one 21, so that the anti-skid groove one 21 along the arc-shaped groove 20 inside the movement, so that the arc-shaped buffer plate 19 one side of each tension spring 18 is extruded, the other side of each tension spring 18 is stretched, located in the arc-shaped buffer plate 19, then under the action of the resilience of each tension spring 18, can drive the anti-skid groove one 21 to move to the initial position, drive the wire harness body 2 twist part recovery, so as to be able to well slow down the wire harness body 2 received the twist force, avoid in the fixed process because of the twist and damage, affect the subsequent automobile circuit normal operation, wherein each anti-skid groove one 21 can increase the friction between the arc-shaped buffer plate 19 inner wall and the wire harness body 2 outer wall, so that the anti-skid groove one 21 is more closely attached to the wire harness body 2 outer wall, better with the wire harness body 2 twist and move, the other group of auxiliary mechanism can be used for buffering the other twist end of the wire harness body 2.

[0037] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An automobile wire harness fixing device for fixing a wire harness body (2) comprising a main body (1), characterized in that, The upper surface of the main body (1) is provided with a groove (8), the bottom surface of the main body (1) is fixedly connected with a connecting pipe (3), and the groove (8) is provided with a fixing mechanism. The fixing mechanism comprises two sliding rods (9) and two semicircular clamping plates (7), both of which are fixedly installed in the groove (8), both of which are movably installed in the groove (8), both of which are provided with a sliding plate (10) outside the sliding rod (9), and one end of the sliding plate (10) is fixedly connected with the semicircular clamping plate (7).

2. The automotive wire harness holder according to claim 1, characterized by The inner wall of the semicircular clamping plate (7) is provided with a plurality of anti-skid grooves (23), and the outer end of the sliding rod (9) is provided with a supporting spring (1).

3. The automotive wire harness holder according to claim 2, characterized by The upper surface of the sliding plate (10) is fixedly connected with an L-shaped frame (11), the L-shaped frame (11) is fixedly installed with a vertical rod (14), the vertical rod (14) is provided with an L-shaped plug-in plate (12), and the vertical rod (14) is provided with a supporting spring (2) between the top end of the L-shaped frame (11) and the upper surface of the L-shaped plug-in plate (12).

4. The automotive wire harness holder according to claim 3, characterized by The inner top end of the L-shaped frame (11) is fixedly connected with a telescopic connecting rod (13), and the bottom end of the telescopic connecting rod (13) is fixedly connected with the L-shaped plug-in plate (12), and the telescopic connecting rod (13) is provided with a supporting spring (3) outside.

5. The automotive wire harness holder according to claim 1, characterized by The upper surface of the sliding plate (10) is provided with a vertical groove (24), and the vertical groove (24) is matched with the L-shaped plug-in plate (12), the outer side wall of the L-shaped plug-in plate (12) is provided with a movable groove (22) near the bottom end, the movable groove (22) is provided with a clamping block (15), one end of the clamping block (15) is fixedly connected with a plurality of elastic sheets (17) between the inner wall of the movable groove (22), and the outer wall of the sliding rod (9) is provided with a plug-in groove (25).

6. The automotive wire harness holder according to claim 1, characterized by The auxiliary mechanism comprises a limiting ring (4) and two supports (5), both of which are fixedly connected to the bottom surface of the connecting pipe (3), the limiting ring (4) is fixedly installed between the two supports (5), and the inner wall of the limiting ring (4) is provided with two arc-shaped grooves (20).

7. The automotive wire harness holder according to claim 6, characterized by Both ends of the arc-shaped buffer plate (19) are provided with a plurality of tension springs (18) between the two inner walls of the arc-shaped groove (20), and the inner walls of the two arc-shaped buffer plates (19) are provided with a plurality of anti-skid grooves (21). One end of the limiting ring (4) is fixedly connected with a rubber pad (6).

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