JP3185252U - Fixture - Google Patents

Abstract

Provided is a wiring fixture capable of fixing wirings with various numbers of wirings.
A fixing tool 13 is held in a concave groove 11B in which a portion facing the tip extends inward, is made of a resin having flexibility, and protrudes from a main body portion 13B and the main body portion 13B. And a fixing portion 13A to be inserted into the concave groove 11B. When the fixing portion 13A is inserted and fixed in the concave groove 11B, the tip abuts against the bottom surface of the concave groove 11B, and the portions on the opposite side of the bottom surface extend in a bowl shape, thereby extending the concave groove. A protrusion 14 having a triangular cross section with which the portions 14A and 14B extending in a hook shape come into contact with each other is provided. The main body portion 13B is a columnar portion that extends between the opposing portions at the tip of the concave groove 11B and extends away from the concave groove 11B when the fixing portion 13A is fixed to the concave groove 11B. A through hole 16 for a binding tool for inserting the binding tool into a columnar portion is provided.
[Selection] Figure 4

Description

  The present invention relates to a fixture, and can be applied, for example, when a cable is fixed to a structure such as a gantry in a solar panel system.

  Conventionally, as shown in FIG. 5A, in the solar panel system, a frame 1 is manufactured by a columnar shape having a rectangular cross section by using an aluminum material or the like, and the frame 1 is used for solar in a desired direction. Arrange the panels. Therefore, the frame 1 is provided with a ridge 1A having a T-shaped cross section for placing and holding the solar panel on the upper surface. Further, the frame 1 is provided with guide rails 1B each having a tip projecting inward on both sides in order to hold a fixing tool for fixing the wiring. In the solar panel system, the guide rail 1B is used so that the position of the fixing tool can be set in various directions in the longitudinal direction of the frame 1 so that the wiring of the solar panel can be fixed at a desired position.

  Here, the fixing tool 2 of this kind is shown in FIG. 5 (A)), and after inserting the root portion into the guide rail 1B, as shown by the arrow B (FIG. 5 (B)), Is rotated by 90 degrees so as not to drop off on the guide rail 1B. Thereafter, as indicated by an arrow C, the wiring 3 is inserted and held in a holding portion provided on the tip side.

  Various devices have been proposed in Patent Document 1 and the like regarding such a wiring fixture.

JP 2011-85164 A

  By the way, in the solar panel system, the number of wires varies depending on the configuration of the system, and there are cases where the number of wires cannot be accommodated by the fixture 2 in a large mega solar power plant. If it is possible to flexibly cope with such a change in the number of wirings and fix the wirings with various numbers of wirings, it is considered that the usability of this type of fixture can be further improved.

  The present invention has been made in consideration of the above points, and an object of the present invention is to propose a wiring fixture capable of fixing wirings with various numbers of wirings.

  The present inventors have found the idea of holding the wiring through a binding tool such as a binding band, and have completed the present invention.

(1) A fixture that is held in a concave groove formed by extending a portion facing the tip to the inside,
Made of a resin having flexibility, provided with a main body portion and a fixing portion that protrudes from the main body portion and is inserted into the concave groove,
The fixing part is
When inserted into the concave groove and fixed, the tip abuts against the bottom surface of the concave groove, the portions opposite to the bottom surface extend in a bowl shape, and the portions of the concave groove extending Provided with a protrusion having a triangular cross section with which the portion extending in a bowl shape abuts on the inside,
The main body is
When the fixing portion is fixed to the concave groove, the columnar part extends between the opposing parts at the tip of the concave groove and extends away from the concave groove, and is bound to the columnar part. A through hole for a binding tool for inserting the tool is provided.

  According to (1), it is possible to fix the wiring by fixing it in the concave groove by the fixing portion and inserting the binding tool into the binding through hole of the main body portion. Therefore, even when the number of wires used for fixing is variously different, the wires can be fixed.

(2) In (1),
The fixed part is provided with a through-hole.

  According to (2), the fixing portion can be greatly deformed by the through-holes, and the mounting operation can be simplified.

  According to the present invention, wirings with various numbers of wirings can be fixed.

It is a figure which shows the flame | frame which concerns on this invention. It is a figure which shows the fixing tool concerning this invention. It is a figure which shows the state which fixed the fixing tool of FIG. 2 to the guide rail. It is a figure which shows the state which fixed wiring. It is a figure which shows the conventional fixing tool.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a cross-sectional view showing a part of a guide rail 11B partially enlarged with respect to a frame 11 applied to the solar panel system according to this embodiment. In the solar panel system, a frame is created from the frame 11, and the solar panel is arranged on the frame. Further, the wiring from the solar panel is fixed to the gantry by the fixtures arranged on the frame 11.

  Here, the frame 11 is formed in a columnar shape having a rectangular cross section by hollowing by extrusion molding of an aluminum material or the like. Further, a protrusion similar to that described above with reference to FIG. 5 is provided on the upper surface, and the solar panel is held by this protrusion. Further, guide rails 11B are provided on the lower side and both sides, and the fixtures are fixed by the guide rails 11B.

  Here, the guide rail 11B is a concave groove in which the upper and lower portions facing each other partially rise in this cross-sectional view, and the tip of the guide rail 11B extends inward. Among the portions that are provided and extend inward, the upper portion 11BU has a longer extension length than the lower portion 11BD, and further, the tip is bent toward the bottom surface. Formed as follows. As a result, the guide rail 11B holds the tip of the fixture inserted into the concave groove so as not to drop off by the portions 11BU and 11BD extending inward. In addition, it is configured so that the operation at the time of insertion can be simplified.

  FIG. 2 is a perspective view showing a fixture used for the guide rail 11B, and FIG. 3 is a cross-sectional view showing a state where the fixture 13 is fixed to the guide rail 11B. The fixing tool 13 is made by injection molding a flexible resin such as 66 nylon, 11 nylon, polychlorinated biphenyl, and the same cross section in the extending direction of the guide rail 11B when fixed to the guide rail 11B. It is formed by shape. The fixing tool 13 is provided with a fixing portion 13A which is inserted into the guide rail 11B and used for fixing to the guide rail 11B, and further a main body portion 13B used for fixing the wiring.

  Here, the fixed portion 13A is provided with a protruding portion 14 having a triangular cross section inserted into the concave groove of the guide rail 11B. Here, the protrusion 14 is formed so that the tip abuts against the bottom surface of the guide rail 11B when inserted into the guide rail 11B and fixed. Further, the projecting portions of the projecting portion on the side opposite to the bottom surface extend in a hook shape, and the portions extending in the hook shape (hereinafter referred to as the hook portions) 14A and 14B extend from the guide rail 11B. It forms so that it may contact | abut inside the site | part. As a result, the fixing tool 13 is held by the flanges 14A and 14B so as not to drop off from the guide rail 11B, and the distal end portion is pressed against the bottom surface of the guide rail 11B and is stably held by the guide rail 11B.

  Furthermore, the fixing portion 13A is provided with a through-hole 15 having a triangular cross-sectional shape, which is a shape obtained by reducing the protruding portion due to the triangular cross-section. Simplify your work.

  However, in this embodiment, the fixing tool 13 is rotated 90 degrees after inserting the fixing portion 13A into the guide rail 11B in the state rotated 90 degrees, as described above with reference to FIG. 11B is fixed. In a series of operations related to fixing, the fixing tool 13 can easily deform the fixing portion 13A by being provided with the through-holes 15 in the lightening, thereby fixing the fixing tool 13 by a simple operation. can do. Alternatively, it may be simply pushed into the guide rail 11B, and further, the longer-side flange portion 14A is inserted into the guide rail 11B, and the shorter-side flange portion 14B is pushed in. It may be. In addition, when mounting by simply pushing into the guide rail 11B in this way, the through-hole 15 is created with a larger cross-sectional area than the example shown in FIG. 2, and the fixing portion 13A can be more easily deformed. Is desirable.

  On the other hand, the main body portion 13B is formed in a columnar shape that extends between the opposing portions at the tip of the guide rail 11B when the fixing portion 13A is fixed to the guide rail 11B, and is bound to the columnar portion. A through-hole 16 for a binding tool for inserting the tool is provided. Here, the through hole 16 is formed so as to extend in the vertical direction in FIG.

  As a result, as shown in FIG. 4, it is possible to flexibly fix the wiring 3 with various numbers of wires and the wirings 3 with various thicknesses by inserting the binding tools such as the binding bands 18 into the through holes 16 for the binding tools. it can. Needless to say, the through-hole 16 is formed with a diameter corresponding to the thickness of the binding band 18 expected to be used.

[Other Embodiments]
As mentioned above, although the specific structure suitable for implementation of this invention was explained in full detail, this invention can change the structure of the above-mentioned embodiment variously in the range which does not deviate from the meaning of this invention.

  That is, in the above-described embodiment, the case where the through hole for the binding tool is created with a rectangular cross section has been described. However, the present invention is not limited to this, and it may be created with a round hole or the like.

  In the above-described embodiment, the case where the direction of the through hole for the binding tool is created in the vertical direction has been described. However, the present invention is not limited to this, and it may be created so as to be in a direction orthogonal thereto. Furthermore, it is good also as two through-holes which cross | intersect.

  In the above-described embodiment, the case where a binding tool using a binding band is used has been described. However, the present invention is not limited thereto, and various materials such as a binding wire obtained by coating a metal wire with a resin, a binding wire using a blunt iron wire, etc. It can be widely applied when using a binding tool.

  In the above-described embodiment, the case where the wiring is fixed in the solar panel system has been described. However, the present invention is not limited to this, and is widely applied to the case where the wiring is fixed in various systems and structures. Can do.

DESCRIPTION OF SYMBOLS 1, 11 Frame 1A Projection 1B, 11B Guide rail 2, 13 Fixing tool 3 Wiring 13A Fixing part 13B Main body part 14A, 14B Hook part 15, 16 Through hole 18 Binding band

Claims (2)

It is a fixture that is held in a concave groove formed by extending the opposite part of the tip inside,
Made of a resin having flexibility, provided with a main body portion and a fixing portion that protrudes from the main body portion and is inserted into the concave groove,
The fixing part is
When inserted into the concave groove and fixed, the tip abuts against the bottom surface of the concave groove, the portions opposite to the bottom surface extend in a bowl shape, and the portions of the concave groove extending Provided with a protrusion having a triangular cross section with which the portion extending in a bowl shape abuts on the inside,
The main body is
When the fixing portion is fixed to the concave groove, the columnar part extends between the opposing parts at the tip of the concave groove and extends away from the concave groove, and is bound to the columnar part. A binding tool comprising a through hole for a binding tool for inserting the tool. The tying member according to claim 1, wherein the fixing portion includes a through-hole that is thinned.

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