KR20160018197A - Wire harness jig apparatus - Google Patents

Abstract

The present invention relates to a wire harness jig apparatus for determining a cable arrangement for an electromechanical system installed within a car. The wire harness jig apparatus includes: a panel on which a hole is formed in a certain length and a certain interval; a height adjusting means coupled to the hole and varying a length in a height direction; and a head detachably coupled to an upper end of the height adjusting means to prevent pressurization and breakaway of a cable. According to the present invention, the wire harness jig apparatus has a stationary type head receiving the cable but provides a breakaway preventing means and a pressurizing means, thereby preventing the cable from breaking away from the head and always fixating the cable regardless of the load volume of the cable.

Description

[0001] DESCRIPTION [0002] Wire harness jig apparatus [

The present invention relates to a wire harness jig for easily assembling a wire harness to be installed in an automobile. More specifically, the present invention relates to a wire harness jig device for fixing a cable harness to a wire harness, The present invention relates to a hi-harness jig device for preventing a cable from being separated from a head, and capable of constantly pressing a head regardless of the number of cables accommodated in the head.

Generally, a wire harness is a set of cables that energize electricity in various electrical devices.

These wire harnesses should be made with new wire harnesses to meet the changed specifications as the automotive specifications change.

However, according to the conventional technology, since the wire harness is manufactured manually by measuring the length, when the specifications are diversified, there is a problem in that the production of wire harness by hand is limited.

In order to cope with such various specification changes, there has been a great demand for manufacturing a wire harness which can be widely applied. To this end, a U-shaped head for seating or receiving a wire harness and a U- It is made of body so that it can cope with simple and various wire harness.

However, since the fixed type "U" shaped head is fixed to the body, when a small amount of cable is seated on the head, the cable can not be fixed and the cable is sagged toward the panel. As a result, There is a problem in that it takes a long time to process the work, and the cable length is increased and the material cost is increased.

Further, when the number of cables accommodated in the head of the jig increases, the cable is detached from the head.

In addition, a jig that is not used among the plurality of jigs fixed on the panel can be interfered with the operation, and the troublesome preparatory operation for disassembling the corresponding jig as needed is required, which increases the working time.

SUMMARY OF THE INVENTION It is an object of the present invention to improve the above-mentioned conventional characteristics and to provide a head fixing device for a cable, And it is possible to constantly pressurize the head regardless of the number of cables accommodated in the head, thereby preventing the cable from flowing and sagging.

Another object of the present invention is to provide a vertical bar which is fastened to a head by a panel and fixed fastening means so as to be movable in a height direction so as to downwardly move the head when not in use so as to prevent jig interference during a wire harness assembling operation And a wire harness jig device capable of improving work yield.

Another object of the present invention is to prevent the cable from sagging by preventing the cable from being fixed and separated by using the head, so that the cable length can be minimized and the work can be performed, so that the material cost can be reduced and the assembly time can be shortened The present invention provides a wire harness jig device that enables a wire harness jig device.

The present invention has the following structure in order to achieve the above object.

The wire harness jig apparatus of the present invention comprises: a panel having holes formed at a predetermined length and spacing; Height adjusting means coupled to the hole to vary a height direction length; And a head detachably coupled to an upper end of the height adjusting means to prevent a cable from being pressed and released.

The head is connected to the height adjusting means and is disposed at the upper portion of the cable pressing means to press and support the cable in the width direction and forms a certain space to prevent the cable inserted from being detached at the same time the cable is inserted And a pair of cable breakaway preventing means.

In addition, the cable deviation prevention means prevents the cable from being detached by the folding operation.

The cable pressing means applies an elastic force in the width direction to move the cable release preventing means in the width direction to secure a space for inserting the cable.

The height adjusting means includes a fixed body fixed to the panel by a nut, a vertical bar inserted perpendicularly to the fixed body and vertically sliding, and a stopper restricting the vertical sliding movement of the vertical bar.

The stopper is supported by the spring and rotates or horizontally moves to restrict the sliding motion of the vertical bar.

According to the present invention, it is possible to fix the head accommodating the cable in a fixed manner, and to prevent the cable from coming off the head by providing the head separation preventing means and the pressing means, There is an effect of preventing flow and deflection.

According to the present invention, the vertical bar fastened to the head by the fixing means fixed to the panel can be moved in the height direction so as to be lowered when the head is not used, thereby preventing interference of the jig during the wire harness assembling work, And the yield can be improved.

In addition, according to the present invention, it is possible to prevent the cable from sagging by preventing the cable from being fixed and separated by using the head, so that it is possible to minimize the cable length and work, .

1 is a sectional view showing a wire harness jig apparatus according to the present invention;
2 is a schematic view showing a panel according to the present invention;
Figure 3 shows a height adjusting means according to the invention;
4 is a view showing another embodiment of the height adjusting means according to the present invention.
5 and 6 are operation diagrams showing the operation of a head according to the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

It is to be understood that the following specific structure or functional description is illustrative only for the purpose of describing an embodiment in accordance with the inventive concept, and that the embodiments according to the concept of the present invention may be embodied in various forms, It should not be construed as being limited to examples.

Since the embodiments according to the concept of the present invention can make various changes and have various forms, specific embodiments are illustrated in the drawings and described in detail herein. However, it should be understood that the embodiments according to the concept of the present invention are not intended to limit the present invention to specific modes of operation, but include all modifications, equivalents and alternatives falling within the spirit and scope of the present invention.

The terms first and / or second etc. may be used to describe various components, but the components are not limited to these terms. The terms may be named for the purpose of distinguishing one element from another, for example, without departing from the scope of the right according to the concept of the present invention, the first element being referred to as the second element, The second component may also be referred to as a first component.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when it is mentioned that an element is "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between. Other expressions for describing the relationship between components, such as "between" and "between" or "adjacent to" and "directly adjacent to" should also be interpreted.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. It will be understood that the terms "comprises", "having", and the like in the specification are intended to specify the presence of stated features, integers, steps, operations, elements, parts or combinations thereof, But do not preclude the presence or addition of steps, operations, elements, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning of the context in the relevant art and, unless explicitly defined herein, are to be interpreted as ideal or overly formal Do not.

Referring to FIG. 1, the wire harness jig apparatus of the present invention includes a panel 110, a height adjusting unit 120, and a head 130.

The panel 110 is in the form of a plate having a predetermined size as shown in FIG. 2, and a hole 111 is formed on the surface of the plate 110 in accordance with a cable circuit pattern of electric appliances of automobiles.

3, the height adjusting means 120 includes a fixed body 121, a vertical bar 122, and a stopper 123. [

The fixed body 121 includes a vertical bar guide hole 121b extending vertically downward and a male screw 121a extending vertically downward and a vertical groove 121b extending perpendicularly to the vertical bar guiding hole 121b, A nut 121d fastened to the male screw 121c and a receiving space 121e formed in the fastening body 121 to receive the stopper. And a sliding hole 121f connected to the vertical bar guide hole 121b is formed in the accommodation space 121e. The sliding 121f and the seat groove 121c are arranged in a superimposed manner.

The vertical bar 122 is formed as a round bar having a predetermined length and has a screw hole 122b connected to the head connecting means 140 at an upper end thereof and has an engagement groove 122a at a predetermined depth along the outer circumferential surface, Respectively. Here, although the pair of latching grooves 122a are formed, the latching grooves 122a may be equally spaced along the longitudinal direction.

The stopper 123 includes a fixed lever 123a disposed in the accommodating space 121e in the fixed body 121 and operated in the horizontal direction by a spring 123d and a fixed lever 123a disposed on one side of the fixed lever 123a, A support piece 123b for applying an elastic force between the spring and the accommodation space and an insertion protrusion 123c protruding from one side of the support piece 123b for limiting the operation of the vertical bar by the horizontal movement of the fixing lever, And a latching protrusion 123f extending in a direction orthogonal to the protrusion 123c.

The operation of the height adjusting means 120 will be described below. When the cable is mounted using the head installed at the upper end, the locking groove 122a disposed below the vertical bar 122 is engaged with the stopper 123 When the fixed lever 123a of the stopper 123 is rotated clockwise or counterclockwise, the locking protrusion 123f inserted into the knock groove 121c is inserted into the locking lever 123 The locking lever is retracted as the locking projection is disengaged and the spring 123d is compressed.

At the same time, the insertion protrusion 123c inserted into the glenoid groove 122a is retracted and removed from the insertion protrusion, so that the vertical bar fixed by the stopper can move in the vertical direction, When the retaining groove on the upper end of the bar is positioned on the stopper and the retracted retaining lever is rotated in the opposite direction of the initial rotation, the retaining protrusion 123f is inserted again into the groove 121c by the pressing force of the compressed spring, The protrusion 123c is inserted into the latching groove 122a and the position of the vertical bar is moved downward. As a result, the head connected to the vertical bar can be moved close to the panel side. .

4 illustrates another embodiment of the height adjusting means according to the present invention. Referring to FIG. 4, the height adjusting means 220 includes a fixing body 221, a vertical bar 222, and a stopper 223.

The fixing body 221 includes a male screw 221a extending in the lower vertical direction, a vertical bar guide hole 221b penetrating in the vertical direction, a nut 221c fastened to the male screw 221a and fixing the fixing body to the panel, A first sliding space 221d formed at one side with respect to the vertical bar guide hole 221b and a second sliding space 221e formed at a position corresponding to the first sliding space 221d, A first sliding hole 221f connecting the second sliding space 221e to the second sliding space 221e and a second sliding hole 221g connecting the vertical bar guide hole 221b and the second sliding space 221e, have.

The vertical bar 222 corresponds to the configuration of the previous embodiment, and a description thereof will be omitted.

The stopper 223 includes a fixed lever 223a disposed in the second sliding space 221e and a supporting piece 223b slidably supporting the fixed lever 223a in the second sliding space 221e, A spring 223d for elastically supporting the fixing lever between the supporting piece 223b and the second sliding space 221e and a spring 223d for elastically supporting the fixing lever 223b, A button 223e protruding outward from the fixed body, and a presser bar 223f extending from the end of the button and sliding along the first sliding hole 221f.

The height adjusting means according to the present invention may be configured such that the main height adjusting means performs the main operation of the stopper by using the pressing force in the present embodiment if the main operation is performed by rotating the stopper.

In order to lower the vertical bar 222 in the raised state, the button 223e protruding outside the fixed body is pressed.

The pressed button 223e slides in the first sliding space 221d and the pressing pad 223f connected thereto is slid in the first sliding hole 221f and the supporting piece 223b positioned at the end of the pressing pad continuously And pressurized.

The pressurized support piece 223b compresses the spring 223d disposed on the back surface in the second sliding space 221e and at the same time the insertion protrusion 223c on the side surface of the support piece moves away from the engagement groove 222a So that the vertical bar 222 in an elevated state can be lowered.

When the vertical bar is lowered and the upper latching groove is positioned on the stopper side, the pressing force of the pressed button 223e is released, and the released button is slid by the compression force of the spring connected by the presser bar, As a result, the insertion protrusion 223c is inserted into the latching groove.

By using the pushing force of the button as described above, the vertical sliding of the vertical bar can be limitedly operated, so that the height can be adjusted and used appropriately when the head is not used or when it is used.

As shown in FIG. 1, the head 130 is connected to the screw hole 122b of the height adjusting means 120 by a male screw 131i to provide elasticity in the width direction (Not shown) in which the cable is to be inserted while moving correspondingly in the width direction moving direction of the cable pressing means 131 by being connected to the cable pressing means 131 slidingly moving and the cable pressing means 131, And cable release preventing means 132 for preventing the cables from coming off.

The cable pressing means 131 is provided with a sliding groove 131b in the width direction and a cutout groove 131h formed in the upper portion so as to have a length corresponding to the sliding groove 131b. A sliding body 131a on which a male screw 131i fastened to the screw hole 122b of the vertical bar 122 is disposed and a sliding body 131b on the sliding surface of the sliding body 131a, And a pair of sliders 131d slidable in a direction opposite to each other along the first slider 131b and the slider 131d are disposed on the slider 131d. The slider 131d is provided with a first elastic body 131f, 131e and a fixing pin 131g are disposed.

That is, the cable pressing means 131 maintains a close contact state due to the elastic force of the first elastic body 131f connecting the pair of sliders 131d. When the external force is applied, the cable pressing means 131 moves the sliding groove 131b of the sliding body 131a, So as to generate a tensile force on the first elastic body 131f to press the cable positioned between the cable release preventing means through the tensile force.

The cable departure prevention means 132 includes a pair of arms 132a extending vertically from the upper surface of the slider 131d and a release prevention lever 132b rotatably connected to the arm 132a.

An insertion groove 132e is formed in the upper end of the arm 132a so that the second arm is rotatable so that the rotation support pin 132c is inserted and the end of the release prevention lever is inserted. And a stopping protrusion 132d for restricting the stopping operation is formed.

The release preventing lever 132b is formed at its end with a rotation protrusion 132f connected to the rotation support pin 132c so as to rotate within the insertion groove 132e and to be restricted in rotation by the engagement protrusion 132d .

That is, the cable release preventing means 132 places the cable in a space formed between the open faces in the opposite direction by applying an external force to the cable pressing means in a state of being vertically positioned from the upper end of the arm 132a, So that the detachment prevention lever end is brought into close contact with the adjacent arm so as to prevent the detachment of the positioned cable.

Hereinafter, an operation state of the present invention will be described with reference to the accompanying drawings.

1 and 5, the head 130 is inserted into the hole 111 of the panel 110 by the height adjusting means 120 and the slider 131d of the cable pressing means 131 is inserted into the hole 111 of the panel 110, The release preventing lever 132b of the cable release preventing means 132 is maintained in a horizontal state in the vertical direction while the opposing surfaces are in close contact with each other.

The cable release preventing means 132 is pulled in the left and right direction to move the slider 131d of the cable pressing means 131 in different directions along the sliding groove 131b Thereby giving a tensile force to the first elastic body 131f.

Next, the cable C is inserted into the space (not shown) between the release preventing levers 132b which are turned to the left and right, and at the same time, the release preventing lever 132b is rotated in the opposite direction When the lever is folded to the prevention lever side, the space is cut off at a right angle to the arm 132a.

At this time, since the cable urging means 131 is in a state in which the first elastic body 131f pulls the slider 131d by elastic force, the end of the folded-away release prevention lever 132b is in close contact with the side of the release- And the inserted cable is pressed and prevented from being released.

As shown in FIG. 6, when the number of the inserted cables C is increased, the slider 131d is further extended to be slid so that the gap between the cable release preventing means 132 is widened. It is possible to prevent the detachment of the cable by the release lever by folding back the other side release preventing lever of the release preventing lever which can be inserted and extended as much as the extended side.

That is, the cable release preventing means 132 is provided such that the pair of the release preventing levers rotate in the directions opposite to each other in the pair of arms, so that the cables can be prevented from falling out regardless of the number of cables positioned between the cable release preventing means Since the pressing state can be maintained by the elastic force of the cable pressing means, the flow of the cable can be minimized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. There is no doubt that it is within.

110: Panel 111: Hole
120, 220: height adjusting means 121: fixed body
121a: male screw 121b: vertical bar guide ball
121c: seat groove 121d: nut
121e: accommodating space 121f: sliding ball
122: vertical bar 122a:
122b: screw hole 123: stopper
123a: Fixing lever 123b:
123c: insertion protrusion 123d: spring
123e: Sliding ball 123f:
130: Head 131: Cable pressing means
131a: Sliding body 131b: Sliding groove
131c: engagement stop 131d: slider
131e: insertion hole 131f: first elastic body
131g: Fixing pin 131i: Male thread
132: Cable breakaway prevention means 132a:
132b: release preventing lever 132c: pivot support pin
132d: engaging jaw 132e: insertion groove
132f: rotation projection

Claims (6)

A panel having a hole with a predetermined length and spacing;
Height adjusting means coupled to the hole to vary a height direction length; And
And a head detachably coupled to an upper end of the height adjusting means to prevent the cable from being pressed and released.
The method according to claim 1,
The head is connected to the height adjusting means and is disposed at the upper portion of the cable pressing means to press and support the cable in the width direction and forms a certain space to prevent the cable inserted and the cable from being released at the same time And a pair of cable release preventing means for connecting the cable harness to the cable harness.
3. The method of claim 2,
Wherein the cable release preventing means prevents the cable from being detached by the folding operation.
3. The method of claim 2,
Wherein the cable pressing means applies an elastic force in the width direction to move the cable release preventing means in the width direction to secure a space for inserting the cable.
The method according to claim 1,
Wherein the height adjusting means comprises a fixed body fixed to the panel by a nut, a vertical bar vertically inserted into the fixed body and vertically sliding, and a stopper restricting the vertical sliding movement of the vertical bar. A wire harness jig device.
6. The method of claim 5,
Wherein the stopper is rotatably or horizontally moved under the support of the spring to limit the sliding motion of the vertical bar.

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