JPH0134365Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a fixture used for attaching various electronic devices such as amplifiers, splitters, and distributors used in community reception facilities to a fixed object.

This type of equipment is generally configured to be used by hanging it from a messenger wire, so there is a problem that the places where it can be used are limited. In order to solve this problem, it has been devised to provide a mounting part on the back of the case for fixed objects such as utility poles and walls, but such devices have the disadvantage that they require time and effort to install and remove, and are heavy when installed. Installation work must be done while supporting the weight with your hands,
However, there was a drawback that there was a risk of dropping the equipment.

Therefore, the present invention has been developed to eliminate the above-mentioned drawbacks, and it is possible to mount the main body of the electronic device for attaching the messenger wire to a fixed object, and when doing so, the work is easy and safe. It is an object of the present invention to provide a mount having a structure that allows the holder to be used for a variety of purposes, and also to be provided at a low cost.

The drawings showing the embodiments of the present application will be described below. In FIGS. 1 to 7, an electronic device main body A has a case 1. As shown in FIGS. The case 1 consists of a case body 2 and a lid 3, which are fixed to each other by bolts 4 in a well-known manner. The main body 2 and the lid 3 are formed by aluminum die-casting or a metal plate. As is well known, a plug socket 5 is disposed on the side surface (or bottom surface) of the main body 2, to which a main line or other coaxial cable 7 is detachably connected via a connector 6. Inside the case 1, electronic circuits such as amplifiers, branches, distributors, filters, etc. are built-in. The upper wall of the case body 2 is provided with a hanging tool 9 for suspending the device body A from a messenger wire 8 as shown in FIG. Next, this hanging tool 9 will be explained. This hanging tool 9 has a U-shaped main body 10. This main body 1
0, numeral 11 is an attachment piece which is fixed to the upper wall of the case body 2 with bolts 12. Reference numeral 13 denotes an upright piece that stands upright from the upper wall. 14 is a hanging piece, and the base part 14a is raised up from the piece 13.
It is connected to the upper end of the wire 8 and is extended laterally (horizontally) so that it can be hung on the messenger wire 8. The base portion 14a and the free end portion 14b of the hanging piece 14
Corresponding edges 13c, 13 of the rising piece 13 are attached to the edges of the hanging pieces on the left and right with respect to the direction in which they are connected.
It is provided with overhanging parts 16, 16 that overhang d. That is, this hanging piece 14 is formed wider than the upright piece 13 as shown in the figure. Reference numeral 15 denotes a through hole, which is bored in the center of the hanging piece 14. 17, the messenger wire 8 is the hanging piece 1
This is a drop-off prevention piece that prevents the hanging piece 14 from slipping out, and is attached to the free end of the hanging piece 14 in a hanging shape. The width of this prevention piece 17 is the same as that of the rising piece 13. The main body 10 is constructed by bending a stainless steel plate, aluminum die-casting, or bending a metal plate such as iron, followed by hot-dip galvanizing. Next, reference numeral 18 denotes a tightening piece for clamping the messenger wire 8 between the hanging piece 14, and is disposed below the hanging piece 14 so as to be vertically movable. This tightening piece 18 is formed to have the same width as the hanging piece 14, and has projecting parts 20, 20 on its left and right edges, which face the projecting parts 16, 16 of the hanging piece 14. ing. In addition, the size in the depth direction is such that the rear end 18a is connected to the upright piece 1 as shown in FIG.
3, and is formed in such a size that the front end 18b can be inserted into the inside of the falling-off prevention piece 17. Reference numeral 21 denotes a screw hole bored in the center of the tightening piece 18, which faces the through hole 15. The tightening piece 18 is formed using the same material as the main body 10. Next, 22 is a tightening threaded rod, the head 22a of which has a diameter larger than the hole diameter of the through hole 15, and the threaded portion 22b is inserted into the through hole 15 and screwed into the screw hole 21 as is clear from the drawing. It has been combined.

Next, in the fixture B, reference numeral 25 is a mounting piece for a fixed object, and it has a plurality of through holes 26 and 27 scattered through it through which a mounting threaded rod can be inserted for mounting on the wall of a building, the arm of a telephone pole, etc. In addition, two band insertion holes 28 are formed spaced apart in a direction parallel to the upper side 25a of the mounting piece 25, through which a flexible band for attaching to the main body of the telephone pole can be inserted. Reference numeral 29 denotes a hanging piece, which is bent from one side of the upper end of the mounting piece 25 at a substantially right angle. Reference numeral 30 denotes a notch, which is narrower than the width of the hanging piece 14 and the tightening piece 18, and is formed into a notch shape with a width that allows the upright piece 13 to be inserted therein. Further, the depth, that is, the dimension in the depth direction is formed to be approximately the same as the depth dimension of the hanging piece 14, so that the total length in the depth direction of the overhanging portion 16 is equal to the length of the missing portion 30.
(It may be formed larger) so that it can be polymerized at the edge 30a of. 31, 31 are folding pieces for reinforcement, and the opening 30b in the missing part 30
The portions located at the edges serve as locking pieces 32, 32 for preventing the hanging piece 14 from coming off. Reference numeral 30 denotes an abutting piece, which is fixed to the hanging piece 29 by a fixing threaded rod 34. The portion of the fixture B other than the abutment piece 33 is manufactured by applying press forming means to a steel plate, for example, by bending, drilling, or notching the steel plate.

When the above structure is used by hanging it from the messenger wire 8, the wire 8 is clamped between the hanging piece 14 and the tightening piece 18 without using the above-mentioned fixture as shown in FIG. Use it in the condition that it is.
That is, first, the hanging piece 14 is hung on the messenger wire 8. In this state, even if the hanging piece 14 tries to come off from the messenger wire 8, the presence of the falling-off prevention piece 17 prevents it from coming off. After the above hanging operation, tighten the screw rod 2.
2 to the tightening side as is well known. As a result, the tightening piece 18 moves closer (upward) toward the messenger wire 8, and eventually the messenger wire 8 is clamped between the hanging piece 14 and the tightening piece 18. Note that when the tightening piece 18 moves upward, the rear end 18a rises along the rising piece 13 and the tightening piece 18 does not rotate, so the tightening screw 22
Tightening can be done simply by rotating.

Next, we will explain how to attach it to the cross arm of a utility pole. In this case, the aforementioned fixture B is used. First, the mounting piece 25 of the fixture B is applied to the side surface of the armrest 35, and the abutment piece 33 is applied to the top surface. Next, the mounting screw B is fixed to the arm 35 by inserting the mounting threaded rod 36 into the through hole 27 and the through hole provided in the arm 35 as well known, and further tightening the nut as well known. In this state, the hanging piece 29 is in a substantially horizontal state. Also, due to the presence of the contact piece 33,
Even if it is mounted using a single threaded mounting rod 36, the mounting tool B is prevented from tilting about the threaded rod 36 as an axis.

Next, the upright piece 13 is inserted into the cutout part 30 in a substantially horizontal direction, and both protruding parts 16, 16 of the hanging piece 14 are
are mounted on the upper surfaces of the edges 30a, 30a of the cutout 30. In this state, the upright piece 13 is located between the left and right edges 30a, 30a of the cutout 30, and is thus prevented from moving in the axial direction (longitudinal direction) of the arm 35. (The same applies to the falling-off prevention piece 17.) Also, a locking piece 3 is provided on the front side of the projecting portion 16.
2 is located, the projecting portion 16 does not move forward, and therefore the upright piece 13 is also prevented from being pulled out forward from the cutout portion 30. Due to these, in the above state, the main body A is in a temporarily fixed state where it is completely prevented from falling off the fixture B. After that, the tightening screw rod 22 is turned to move the tightening piece 18 upward in the same manner as in the above case, and the left and right overhangs 16, 16 of the hanging piece 14 and the left and right overhangs of the tightening piece 18 are removed. Part 20,
20, the left and right edges 30a, 3 of the missing portion 30
Tighten 0a to complete installation.

In the case of the above-mentioned temporarily fixed state, even if only one of the locking pieces 32 is used, the above-mentioned falling-off prevention effect can be exerted.
That is, as shown in FIG. 7, when the upright piece 13 tries to come out of the cutout part 30, the upright piece 13 draws an arc centering on the part of the overhanging part 16 that abuts the locking piece 32. However, such movement is prevented by the upright piece 13 coming into contact with one edge 30a of the cutout 30. For this reason, the upright piece 13 cannot move, and the above-mentioned falling-off prevention effect is exhibited.

Next, in the case of attachment to the wall surface of a building, first, with the abutment piece 33 removed, the attachment piece 25 of the fixture B is attached to the wall surface to be attached. That is, the through hole 26
Attachment is done using a mounting threaded rod that is inserted into the. After that, the main body A is attached to the fixture B in the same manner as described above. Next, when attaching to the main body of a telephone pole, first insert the well-known flexible band 40 into the band insertion hole 28, and attach the fixture B to the main body 41 of the telephone pole as shown in FIGS. 9 and 10. In this case, the band 40 is in the most tightened state (the state in which the band 40 is horizontal to the main body 41 of the utility pole that stands upright).
If the mounting is performed on the hanging piece 29, since the direction of separation between the two insertion holes 28 and 28 is parallel to the direction of the upper side 25a of the mounting piece 25.
is installed horizontally. In the case of such mounting, if a larger number (for example, four) of band insertion holes 28 are formed in the mounting piece 25, the above mounting is performed with the band 40 inserted into those holes in a wavy manner. Good too.

Thereafter, the same operation as above is performed to attach the main body A as shown in FIG.

In addition, when attaching the fixture B to the armrest 35 of the utility pole, the wall surface, or the main body 41 of the utility pole as described above, the part of the attachment piece 25 indicated by X in FIG.
It can also be installed so that the part indicated by is on the lower side. Even in this case, since the hanging piece 29 is in a substantially horizontal state when the fixture B is attached to these fixed objects, the hanging piece 14 can be maintained in a suspended state there, and the threaded rod 22 can be turned. Tightening piece 18
When the tightening piece 18 is raised, the overhanging part 2 of the tightening piece 18
0 enters the inside of the locking piece 32, and the rising piece 13 is completely prevented from slipping out from the cutout 30.

Next, FIGS. 11 to 13 show different embodiments of the present application. In this example, the main body Ae
is equipped with two hanging tools 9e on its upper part, and the mounting tool Be has a rising piece 13e of each hanging tool 9e.
Two cutout portions 30e are provided correspondingly.
Further, the four circumferences of the tightening pieces 18e of each hanging tool 9e are bent downward to provide reinforcing pieces 43 on the four circumferences. In this example, the hanging piece 14e and the tightening piece 18e are connected to the edge 30ae of the cutout 30e in at least one of the parts indicated by A or B, and at least one of the parts indicated by C or D. It is sufficient that it is polymerized.

It should be noted that the same reference numerals as those in the previous figure are appended with an alphanumeric letter "e" for parts that are functionally the same or equivalent to those in the previous figure, and redundant explanations are omitted.

As described above, the fixture B of this invention consists of a plate-shaped mounting piece and a hanging piece integrally connected to one side of the mounting piece so as to be substantially orthogonal to the plate-shaped mounting piece. A part of the holding piece is formed with a notch-shaped notch into which a rising piece that interconnects the electronic device main body and a hanging piece placed above it is inserted, and the missing part is The width is formed to a width that allows the above-mentioned upright piece to enter, and the depth in the depth direction is such that when the upright piece enters into the missing part, the entire length in the depth direction at the edge of the above-mentioned hanging piece is missing. A part of the hanging piece is formed at a depth that can be overlapped with the edge of the opening, and a part of the hanging piece is overlapped with the edge of the opening in the cutout part, and a fastener is provided below the hanging piece. The hanging piece or the clamping piece is engaged so as to prevent the hanging piece from moving toward the opening of the missing part when the edge of the missing part is held between the attachment piece and the hanging piece. A locking piece protruding from the mounting piece is provided with at least two band insertion holes on one side and through which a band for attaching the mounting piece to the main body of the utility pole can be inserted. The mounting piece is provided with a plurality of through-holes that are spaced apart from each other in parallel directions, and each of the mounting pieces has a plurality of through-holes through which mounting threaded rods for mounting the mounting piece on a utility pole arm or a wall of a building can be inserted. (a) When the electronic device main body A is installed on a fixed object, whether the fixed object is the main body 41 of the utility pole, the armrest 35, or the wall of a building, it is clear from the above explanation that As a result, the electronic device main body A can be stably attached to any of the above-mentioned fixed objects via the fixture B.

(b) Moreover, when the electronic device main body A is attached to the fixture B, the electronic equipment to the fixture B can be mounted by simply entering the rising piece 13 into the notch 30 and mounting the hanging piece on the edge 30a of the notch 30. The positional relationship of the device body A can be temporarily fixed, and as a result, the tightening piece 18
It has the effect of permanently fixing it simply by simply tightening it, and in the fully fixed state,
The locking action of the locking piece 32 has the effect of preventing the hanging piece 14 from coming off the hanging piece 29 and achieving a securely attached state.

(c) Furthermore, even though the present invention has various effects such as those mentioned in (a) and (b) above, in manufacturing it,
Since it has a structure that can be manufactured (automatic molding is possible) by simply applying an inexpensive press to an inexpensive plate material, the manufacturing cost can be reduced, and there is also the effect that it can be provided at a low price.

[Brief explanation of the drawing]

The drawings show an embodiment of the present application, and FIG. 1 is a perspective view of the state in which it is attached to the messenger wire, FIG. 2 is a perspective view of the state in which it is attached to the arm arm, FIG. 5 is a perspective view of the fixture, FIG. 6 is a perspective view showing the state before the main body is attached to the fixture, and FIG. 7 is a plan view for explaining the falling-off prevention effect. Fig. 8 is a side view showing how the utility pole is attached to the main body, Fig. 9 is a front view showing how the fixture is attached to the main body of the utility pole, Fig. 10 is a sectional view taken along the - line, and Fig. 11 is a different implementation. A perspective view showing an example, FIG. 12 is a sectional view taken along the line XII-XII, and FIG. 13 is an exploded perspective view. A...Electronic device body, B...Mounting tool, 13...
Standing piece, 14...Hanging piece, 18...Tightening piece, 22
... Tightening threaded rod, 30 ... Missing part, 32 ... Locking piece.

Claims (1)

[Scope of utility model registration request] It consists of a plate-shaped mounting piece and a hanging piece integrally connected to one side of the mounting piece so as to be approximately perpendicular to the mounting piece. A notch-shaped notch is formed into which the upright piece that interconnects the hanging piece placed above is inserted, and the width of the notch is such that the upright piece can enter. In addition to the width, the depth in the depth direction is formed to such a depth that the entire length in the depth direction at the edge of the hanging piece can be overlapped with the edge of the notch when the upright piece enters the notch. Furthermore, at the edge of the opening in the notch, a part of the hanging piece is overlapped, and a tightening piece and a hanging piece arranged below the hanging piece are attached to the edge of the notch. A locking piece that locks the hanging piece or the tightening piece is provided protrudingly to prevent the hanging piece from moving toward the opening of the missing part when the part is clamped. On the other hand, the mounting piece is provided with at least two band insertion holes spaced apart from each other in a direction parallel to the one side above, through which a band for attaching the mounting piece to the main body of the utility pole can be inserted. The mounting piece is further characterized in that the mounting piece is provided with a plurality of through holes through which mounting threaded rods for mounting the mounting piece on a utility pole arm or a wall of a building can be respectively inserted.