CN1725937A - Branch/ distributor - Google Patents

Abstract

The present invention provides a distributor that can be provided with inputting sockets that are relative to building materials from any angle and a plurality of outputting socket groups. The sockets and the socket groups are arranged towards the same direction, so as to freely select an installation position for a branch/distributor and a wiring proposal for coaxial cables that are connected with the sockets. The branch/distributor has a cylinder-shaped shell (2) that has inside holding space for holding a branch/distribution circuit; the surrounding surfaces of the shell are provided with the inputting sockets and the outputting socket groups. The sockets are arranged erectly in the direction that is vertical to the cylinder core of the cylinder-shaped shell; and the inputting sockets and the outputting socket groups are arranged in a line in the direction that is in parallel with the cylinder core of the cylinder-shaped shell.

Description

Branch/distributor

Technical field

The present invention relates to have socket is used in input with socket and a plurality of output branch/distributor.

Background technology

Branch/distributor in the past, (below abbreviate distributor as) is for example in the distributor shown in Figure 2 in the patent documentation 1 (Japan real open clear 58-50724 communique), the a plurality of input and output that are connected with distributor circuit in the housing are separated outstanding end face and the bottom surface that is arranged on housing with socket, be provided for housing is installed in wall etc. and build mounting panel on the material outstanding in the portion of the two side ends back side of above-mentioned housing.

Thereby, when being installed on the wall, be provided with mounting panel to distributor owing to give prominence to, so can between socket and wall, reserve at interval, can easily carry out the operation that is connected of socket and plug.(for example, opening clear 58-50724 communique in fact) with reference to Japan.

Summary of the invention

; on this distributor; owing to a plurality of input and output are separately given prominence to end face and the bottom surface that is arranged on housing with socket for the thickness that reduces housing; so for the coaxial cable that is connected with each socket to the configuration of desirable direction, necessary each coaxial cable of consideration is from the minimum profile curvature radius of item face and bottom surface bending and with its curved configuration.This has just produced the such problem of large space that must prepare to be used for the curved configuration coaxial cable at the distributor periphery.

Have again, in the installation exercise of distributor, in the depth place or dim place carry out the occasion that is connected operation of distributor and coaxial cable, the operating personnel is difficult to from a plurality of input and output with recognizing the input socket the socket with eyes, therefore, it may be first-class with socket being connected to output mistakenly with the coaxial cable that input is connected with socket, thus the problem of the line that makes a mistake.

Have again, be arranged at distributor under the state of building on the material, owing to the coaxial cable that is connected with socket is configured in respectively on the above-below direction of distributor, so exist the distribution of cable to mix, lack the problem of aesthetic property.

The object of the present invention is to provide a kind of distributor, its can make input with socket and a plurality of output with the socket group towards same direction, and they are arranged to be the state of angle arbitrarily with respect to building material.

Another object of the present invention is to provide a kind of distribution scheme that can select to make the installation site of distributor and the coaxial cable that is connected with socket to look well-regulated distributor.

Another object of the present invention is to provide a kind of can regulate and distribute the distributor of the projected direction of the socket in the device to direction arbitrarily.

Another object of the present invention is to provide a kind of like this dispenser: distributor is being arranged under the state of building on the material, the coaxial cable that is connected with a plurality of sockets 10 can be lined up row neat, attractive in appearance.

Other purpose and advantage of the present invention understood at an easy rate by accompanying drawing and relative following explanation meeting.

Distributor of the present invention has the housing of tubular, the accommodation space of taking in branch/distributor circuit is arranged in this enclosure interior, on the side face of this housing, be provided with input socket and a plurality of output socket, these inputs uprightly are provided with along the direction perpendicular to a core of tubular shell respectively with socket with socket and a plurality of output, wherein, above-mentioned input forms a line on the direction of the tube core that is parallel to tubular shell with socket with socket and a plurality of output.

The present invention has following speciality: because a plurality of socket groups 10 are respectively with the tube core 2a vertical direction upright state of edge with tubular shell 2, on the direction parallel, form a line with the tube core 2a of tubular shell 2, so distributor 1 is being installed to the occasion of building on the material 13, even the object installation site is narrow depth place, also can comprise input with socket 10a and a plurality of output with the full socket group of socket group 10b corresponding to build material 13 with arbitrarily angled towards same direction setting.

Because this scheme can make many coaxial cables 51 unified towards same any direction, and under this state it is drawn from above-mentioned socket group 10, so the effect of this scheme in operation is: its wiring operation can make distributor look in good order.

In addition, when the direction of socket group 10 on the housing 2 during all towards same direction, the structure of distributor becomes simply, and the structure of mould also becomes simply, therefore can reduce the cost of product.

Have again, the present invention also has following speciality: a plurality of through holes that insert usefulness for fixture are set on the end 6 of tubular shell 2, make these a plurality of through holes different in the angle of shaft core direction, in this case, even the installation site of housing 2 is as shown in Figure 5 corner or recess, also can make the outstanding angle of a plurality of socket groups 10 identical, the shaft core direction of socket group 10 is with respect to the inclination angle of the installed surface of building material 13 and be installed on the angle of regulation.

Effect in the operation that this scheme had is can make many coaxial cables 51 are connected to operation unification on the above-mentioned socket group 10.

Have again, the present invention also has following speciality: the occasion of each centralized configuration of a plurality of through holes on a face vertical with the tube core 2a of tubular shell 2, can significantly shorten the length dimension of the end 6 of tubular shell 2 at shaft core direction, thereby shorten the entire length size of housing 2, can make tubular shell 2 miniaturizations in tube core 2a direction.

Have again, on tubular shell 2, cover the occasion of Decorative shell 35,, also can make it present graceful outward appearance even the fine finishining on tubular shell 2 surfaces is insufficient.

This scheme can be omitted operation complex-shaped, that tubular shell 2 that form solid protection structure carries out the Surface Finishing of high price, plays the effect that reduces cost.

Have again, the occasion of inserting a plurality of through holes of usefulness for fixture is arranged on the end of Decorative shell 35, can be omitted on the end 6 of the tubular shell 2 that is built in Decorative shell 35 and form a plurality of through holes that insert usefulness for fixture.

This scheme has the economic effect that can save the high cost when above-mentioned a plurality of through hole is set and reduce cost on complex-shaped, as to form solid protection structure tubular shell 2.

In addition, can omit this scheme of structure part that is used to be provided with a plurality of through holes on the end 6 of tubular shell 2, the weight that can alleviate significantly on this structure part increases, and has the effect that can realize lightness.

Have again, the present invention also has following speciality: said fixing is formed corresponding polygon with the outer shape on the end 6 of the inboard shape of the end parking space 57f of the housing on the framework 56 2 and above-mentioned tubular shell 2, making can be with above-mentioned a plurality of socket 10a, the inclination angle of the axis direction of 10b is selected, change to predetermined angular, in this occasion, even the object installation site is as shown in Figure 5 corner or any installation site such as recess, install after the shaft core direction of a plurality of socket groups 10 can being chosen as predetermined angular with respect to the inclination angle of the installed surface of building material 13.

In addition, make two installation component 15a seize the both sides of housing 2 on both sides by the arms, these two installation component 15a have the installation portion 18 that is used to be fixed on the construction material 13 respectively, in this occasion, housing 2 and installation component 15a can relatively rotate, and housing 2 and installation component 15a can be fixed on the projected direction that makes a plurality of sockets 10 with vertical direction of the face of the construction material 13 that housing 2 is set and parallel with it direction between the optional position on (with reference to Fig. 7～Figure 10).

This scheme have installation site that the operating personnel who is provided with can freely select distributor 1 with a plurality of sockets 10 on the speciality of distribution scheme of the coaxial cable 51 that is connected.

And this scheme has such effect in the operation: after having determined the distribution scheme, thereby can freely be adjusted to the projected direction of a plurality of sockets 10 on the desirable direction distributor 1 is arranged to desirable state.

Have, the present invention has following speciality again: on the surface of housing 2 or Decorative shell 35, the difference that with finger tip can feel is set with socket 10a and a plurality of output between with socket group 10b an input and touches muscle portion 11 with hand.In this occasion, in the depth place or dim place when carrying out the installation exercise of distributor 1, the operating personnel feels muscle portion 11 with finger tip, just input can be come with socket group 10b difference with socket 10a and output, give up into using the socket group even can not look, also it can be distinguished mutually and come with socket 10a and output.

This scheme can prevent the connection error of coaxial cable 51, has the effect in the operation that can prevent error connection line.

Have, the present invention has following speciality again: on the surface of housing 2 or Decorative shell 35, and configuration light- emitting device 12,38 near the position socket 10a is used in an input.In this occasion, mistake with coaxial cable 51 with input during, according to the whether luminous situation of wrong line of whether can finding of lighting means 12,38 with socket 10a line.

Have again, other effect and advantage are easier to be clear by accompanying drawing and relative explanation meeting.

Description of drawings

Fig. 1 is the stereogram that is used to illustrate branch/distributor.

Fig. 2 is the stereogram that is used to illustrate the relation of branch/distributor and erecting device.

Fig. 3 is the stereogram that is used to illustrate the relation of branch/distributor and erecting device.

Fig. 4 is the stereogram of relation that is used to illustrate the extending direction of branch/distributor, erecting device and cable.

Fig. 5 is the configuration instruction figure that is used to illustrate the state that the structure that can correspondingly build material is configured branch/distributor.

Fig. 6 is the end view that is used to illustrate the different examples of erecting device.

Fig. 7 is the stereogram of the branch/distributor that is used to illustrate that erecting device is different.

Fig. 8 is the partial sectional view that dissects along the II-II line among Fig. 7.

Fig. 9 (A) is the figure that the symbol I direction from Fig. 7 is seen when seeing installation component, and Fig. 9 (B) is the figure that the symbol I direction from Fig. 7 is seen when seeing housing.

Figure 10 is the figure of adjusting that is used to illustrate the projected direction of socket, is the figure that the symbol I direction from Fig. 7 is seen.

Figure 11 is the part sectioned view that is used for illustrating the example different with rotation axial region 20 structures of Fig. 7～Figure 10.

Figure 12 is the stereogram that is used for illustrating the example different with the installation component 15a structure of Fig. 7～Figure 10.

Figure 13 is the figure of adjusting that is used to illustrate the projected direction of socket, is the figure that the symbol VII direction from Figure 12 is seen.

Figure 14 (A) is the B-B line cutaway view among Fig. 2, and Figure 14 (B) is the partial sectional view that the A direction from Fig. 2 is seen.

Figure 15 is the stereogram that is used to illustrate the distributor that has covered Decorative shell 35 on tubular shell 2.

Figure 16 is the stereogram that is used to illustrate the distributor that has covered Decorative shell 35 on tubular shell 2.

Figure 17 is along the C-C line side cross sectional view among Figure 16.

Figure 18 is the figure that is used to illustrate system's example of the TV receiving system of using distributor.

Embodiment

Accompanying drawing to the expression embodiments of the invention describes below.In Fig. 1 to Figure 18,1 expression branch/distributor.Though can be the explanation that example is carried out branch/distributor with the splitter, embodiments of the invention be that example describes with same distributor all.The housing of 2 expression tubulars holds necessary circuit 8 (with reference to Figure 14) such as distributor circuit within it in the space 7 of portion.

Above-mentioned housing 2 is expressed as the four prism type cylindrical body in the drawings, but its can with metal material arbitrarily for example aluminium diecasting form polyhedron shape arbitrarily.Housing 2 is made of main body 3 and lid 4.Lid 4 can be with fixing means arbitrarily, and for example screw loading and unloading such as tightens up, inlays, is pressed into and freely is fixed on the main body 3.It is in order to reduce entering of outside disturbing wave etc. that housing 2 is made such protection structure.

10 are illustrated in a well-known socket that face 5 is had in the side face 5,5,5,5 of above-mentioned housing 2, as among Fig. 1,2,3,4,7 etc. in detail the expression, an input in this socket 10 is all upright on the direction vertical with the tube core 2a of tubular shell 2 with socket 10b with a plurality of outputs with socket 10a, and under this state, on the direction parallel, form a line with the tube core of tubular shell 2.

In the illustrated structure of above-mentioned distributor 1, in any polyhedral side face, beyond the one side of a plurality of socket 10 grades a plurality of 5,5,5 have been installed have made the opposite face 9 relative with building material 13.That is to say that 10 of a plurality of sockets are configured on the face, other face can select to be used as opposite face 9, promptly to building the object face that material is installed.

Have again, go up stickup face fastener or splicing tape etc., the distributor 1 of Fig. 1 can be fixed on and build on the material by the predetermined arbitrarily contact-making surface (predetermined opposite face 9) in construction material and housing 2 a plurality of 5,5,5.

As be used for the housing of the structure of Fig. 1 middle shell 2 be installed in the stationary plane 13 of building material 13 ' on erecting device 40, be provided with through hole 41 in the end 6,6 of the housing 2 of the tubular of Fig. 2.And, the configuring condition of through hole 41 is: all have a plurality of through holes 41 of confession fixture insertion usefulness with each stationary plane 13 ' each relative opposite face 9, thereby can (for example be chosen as predetermined angular to the inclination angle of the axis direction of above-mentioned a plurality of socket 10a, 10b, in the occasion of multiple edge body tubular shell, from a plurality of, remove the mutual angle of remaining adjacent surface behind 1 face) after install.Therefore, in Fig. 2, the shaft core direction of a plurality of through holes 41 differs 90 degree mutually.

The internal diameter of each of these a plurality of through holes 41 can be uniform, but also can be as shown in Figure 14, pars intermedia at above-mentioned through hole 41 forms stage portion 41c, and making small-bore 41b facing to the installed surface 13 ' side of building material 13, inserting bolt 18b side is made the 41a of heavy caliber portion.

Have again, preferably with respect to the central axis of an above-mentioned through hole 41 (the 1st through hole of the above-below direction of Figure 14 (A)), vertically dispose other through hole 41 and through hole 41 (in Figure 14 (A), respectively towards left and right direction configuration, what be positioned at upside is the 2nd through hole, what be positioned at downside is the 3rd through hole) central axis, and, in the end 6 of above-mentioned tubular 2, each of a plurality of through holes 41 (the 1st, the 2nd, the 3rd through hole) all is configured on the face vertical with the tube core 2a of above-mentioned tubular shell 2 uniformly.

Constitute aforementioned a plurality of through holes 41 like this, can make to form through hole 41 necessary spaces, can reduce the size of the length direction of housing 2 for minimum.

Have again, bolt head is sunk in the 41a of heavy caliber portion of above-mentioned through hole 41, in this state fixture 18b be tightened on installed surface 13 ' on, can shorten the size of aforementioned fixation part 18b like this, have the advantage that fixture 18b does not stretch out from the side face 5 of housing 2.

Have again, when as Figure 14 (A), 14 (B), disposing the intersection point of three each center lines in the through hole 41, the remaining as shown in the figure member that wall thickness is arranged between the face (face in the outside of small-bore 41b) in the outside of each stage portion 41c and each stage portion 41c can be kept each through hole 41 and have bigger compression resistance.

Fig. 3～Fig. 6 be illustrated in the housing with structure of Fig. 1 middle shell 2 be installed in stationary plane 13 ' on the example of the used erecting device 55 of occasion.

The end 6,6 of housing 2 has the fixing framework 56 of using as erecting device 55 respectively.Fixing constitute by the side frame member 57b of last side frame member 57a, a side and the side frame member 57c three of opposite side, at inboard formation shell end parking space 57f with the frame member 57 in the framework 56.In fixing bottom with framework 56, give prominence to like that as shown installation portion 58 is set, the hole 59 of inserting usefulness for fixture 18b is set on installation portion 58.Should fixingly form with framework 56 usefulness synthetic resin materials, blind plate is made in the outside, and make with respect to end 6 detachable spills (space 57f) inboard.

Next, as frame member 57, for example, shown in Fig. 6 (A) like that, on the end face of the end 6 of housing 2, in auxiliary section 28 from the object's position configuration convex of the tube core 2a4 five equilibrium of housing 2, many five equilibriums that grade such as 6, use on the side plate of framework 56 fixing, to form the fastening portion 17 of concavity with auxiliary section 28 corresponding intervals of aforementioned convex, cooperate with fastening portion 17 by making aforementioned auxiliary section 28, can make housing 2 be inclined to desirable angle.

In addition, shown in Fig. 6 (B), if it is hinged that the periphery 20 of the end 6 of the shape of the inboard of frame member 57 and housing 2 is made corresponding polygon (hexagon or circle) back, then aforementioned housing 2 can be that gyroaxis is configured in arbitrarily on the angle with jointed shaft 20 just.In this occasion, as long as form fixingly with the flexible synthetic resin material with regulation, just can make it form slip and fix, thereby be fixed in arbitrarily on the position with engaging of housing 2 with framework 56.

Next, with Fig. 5 to owing to dispose a plurality of sockets 10 and can change housing 2 and describe with respect to the validity of the installation direction of building material 13 to same direction.

Fig. 5 (A), (B), (C) expression are configured in occasion on the horizontal plane to distributor 1, and Fig. 5 (D), (E), (F) represent dispenser is configured in occasion on the wall 13.

As indicated in these figure, because socket 10 is configured in to same direction on the face of side face of housing 2, so configuring coaxial cable 51 needed spaces can be very little agley at the periphery of distributor 1.As (A), (C) of Fig. 5, (D) (F) shown in, even the stationary plane 13 of building material 13 ' on the occasion of other walls or barrier is arranged, also distributor 1 can be disposed to such an extent that press close to this wall etc.

Have again, shown in Fig. 5 (B), (E), even the stationary plane 13 of construction material 13 ' narrow, both sides all are close to the occasion of other walls or barrier, also can be configured like that as shown,, have the product of high universalizable so 1 pair in this distributor is provided with the place without limits.In addition, because needn't be with too small radius of curvature configuring coaxial cable 51, so distribution is carried out easily, and such distribution does not influence electrical characteristic.Next, in the erecting device 15 that occurs in Fig. 7～Figure 13,27 expressions are used for the docking section of docking with the joint portion 16 of installation component 15a, and it is present on the both ends 6,6 of above-mentioned housing 2.

28 expressions are separately positioned on the fitting portion on the docking section 27,27.As Fig. 8～Figure 10 in detail expression like that, above-mentioned fitting portion 28 forms the concavity of blind hole or through hole form with respect to docking section 27, is the center with the center of rotation 22 of above-mentioned housing 2, uniformly-spaced is formed with 28a～28h on 8 positions with 45 angles of spending.

Have again, the shape that is shaped as quadrangular of the above-mentioned housing 2 of Fig. 7～shown in Figure 13, but the shape of housing 2 also can be a multi-edge column-shaped, cylindrical.

15a, 15a represent to be configured in two installation components of the both sides of above-mentioned housing 2.

18 expressions are used for by installing hole 18a, 18a, using well-known fixing means to building installation portion fixing on the material, and for example known wood screw as fixture 18b, bolt etc. can be fixed on this installation portion 18 to be built on the material.

16 expressions are used for the joint portion that combines with the docking section 27 of above-mentioned housing 2.

17 expressions are arranged on the fastening portion on the above-mentioned joint portion 16.

As Fig. 8～shown in Figure 10, above-mentioned fastening portion 17 forms to above-mentioned joint portion 16 protrudes and can embed the also shape of fastening in above-mentioned fitting portion 28a～28h, its center of rotation 22 with above-mentioned housing 2 be the center be arranged on 1 or 2 position 17a, 17b (more than) on.

Have again, at the center of rotation 22 that makes above-mentioned housing 2 and above-mentioned installation component 15a with above-mentioned housing 2 is center occasion in relative rotation, the number of above-mentioned auxiliary section 28 and above-mentioned fastening portion 17 and at interval (angle e) can relatively determine, so that it can chimericly respectively be fixed on in rotational direction optional a plurality of positions, also can select arbitrarily to increase and decrease according to the angle that the projected direction of wanting to make socket 10 changes.

Have again, about fitting portion 28 on the above-mentioned housing 2 and the fastening portion 17 on the installation component 15a, though just fitting portion 28 is made concavity, the situation of fastening portion 17 being made convex is illustrated, but as long as form can chimeric mutually fixing structure just passablely, can make convex to fitting portion 28, concavity is made by fastening portion 17, perhaps, also can do them respectively engrail and they are meshing with each other.

20 expressions are as the bolt that rotates axial regions, and it is used to make above-mentioned housing 2 can to turn round relatively with above-mentioned installation component 15a, are separately positioned between the joint portion 16 of the docking section 27 of both sides of above-mentioned housing 2 and above-mentioned installation component 15a.

As shown in Figure 8, make the bottom side of above-mentioned bolt 20 be positioned on the above-mentioned housing 2 through hole 29 with the position, and make it connect inserting hole 19 on installation component 15a, again with fixed component 20c docking section 27 1 sides that one end 20a is fixed on above-mentioned housing 2, make above-mentioned bolt 20 can from above-mentioned through hole 29, not come off.

Shown in Fig. 8 (B), the neck length of above-mentioned bolt 20 is made the fitting portion 28 that can allow on the above-mentioned housing 2 and the chimeric of fastening portion 17 on the installation component 15a is separated, thus the length that housing 2 and installation component 15a can rotate mutually.

23 expressions are as the spring of pushing member, and it is used for docking section 27 directions of joint portion 16 on housing 2 of installation component 15a are loaded.

As shown in Figure 8, above-mentioned spring 23 is enclosed within on the neck of above-mentioned rotation axial region 20, at the bottom of it is configured in the other end (head) 20b that rotates axial region 20 and is used to accommodate the hole of accepting hole 24 of spring between the 24a.

Have again, take two installation component 15a, 15a into consideration and be fixed on the situation of building material, also can not dispose pushing member 23.Can select whether to dispose pushing member 23 arbitrarily.

Have, the end 6 on the right side among Fig. 7 and the structure of installation component 15a can constitute with the symmetrical configuration ground in Fig. 7, left side shown in Figure 8 again.But, as long as because above-mentioned housing 2 and above-mentioned installation component 15a can be rotated relatively freely, so also fitting portion 28 and fastening portion 17 can be set.

Regard to down in the method for building the distributor 1 that above-mentioned schematic structure is set on the material and the user mode of distributor 1 and describe.

At first, the operating personnel is set builds the installation site of material and the distribution scheme of the coaxial cable 51 that is connected with socket 10 relatively according to design distributors 1 such as the position of TV terminal, the position of the machine that will connect (for example, television set, video tape recorder, DVD player) and the directions of input terminal thereof.

Then, regulate the projected direction of socket 10, make it corresponding with designed distribution scheme.Its control method is as follows.

At first, in the occasion of Fig. 7, catch an installation component 15a (left side of Fig. 7) among housing 2 and two the installation component 15a, the arrow 25 directions pulling installation component 15a in Fig. 8 (A) with hand respectively.

So, separate as Fig. 8 (B) with the joint portion 16 of installation component 15a the docking section 27 of housing 2, and fitting portion 28 also separates with the chimeric of fastening portion 17 thereupon.Then housing 2 and installation component 15a are relatively rotated, become desirable (corresponding) angle with the distribution scheme of determining up to the projected direction that makes socket 10 with respect to installation component 15a.

After rotating end, the rightabout of the arrow 25 in Fig. 8 (A) moves installation component 15a, makes fitting portion 28 and the fastening portion on the installation component 15a 17 on the housing 2 chimeric fixing.

As above-mentioned chimeric position, for example, wanting projected direction to be adjusted to such occasion shown in Figure 10 (A), as long as make the 17a of fastening portion, 17b chimeric fixing with fitting portion 28d, 28h respectively with socket 10.

Have again, the installation component 15a of the opposing party's side (right side of Fig. 7) is also carried out same adjusting.

But, the occasion of fitting portion 28 and fastening portion 17 is not set, the operation that does not need the installation component 15a to opposite side (left side of Fig. 7) to regulate in right-hand end 6 in Fig. 7 and the structure of installation component 15a.

In this regulated operation, the operating personnel need not to use any instrument, only just can carry out the angular transformation adjusting with shirtsleeve operation, can be rapidly and easily carry out the angle adjustment of the projected direction of socket 10.

Have again, in the occasion that has disposed pushing member 23, when openhanded when opening installation component 15a, as as indicated in Fig. 8 (B), because the pushing force of pushing member 23, installation component 15a moves to arrow 26 directions, makes auxiliary section 28 and fastening portion 17 chimeric fixing as Fig. 8 (A).The occasion of the housing 2 of Fig. 3 is also regulated with the same way of thinking.

Below, distributor 1 being fixed on building on the material, Fig. 1,2,3 occasion are identical with Fig. 7.

Fixing means is: socket 10 is placed on the predetermined installation site, housing 2 is attached to builds on the material, utilize the installing hole 18a on the above-mentioned installation portion 18, by screw (bolt) housing 2 is fixed on and builds on the material.

In the occasion of carrying out fixed operation, because will having the installation component 15a and the above-mentioned housing 2 of above-mentioned installation portion 18, above-mentioned rotation axial region 20 links into an integrated entity, so operation such as rotating operation is more convenient, determining of installation site is also easy.

Then, with plug 52 coaxial cable 51 is connected on the socket 10a～10b of distributor 1 respectively.

In this occasion, according to the distribution scheme, the projected direction that is fixed on the socket 10a～10b that builds the distributor 1 on the material is towards desirable direction, so the coaxial cable 51 that is connected with them also stretches naturally towards the direction that requires based on the distribution scheme, connect operation and carry out easily, completion status is neatly beautiful.

Distributor 1 is being arranged under the state of building on the material, above-mentioned housing 2 is seized on both sides by the arms by installation component 15a, the 15a of both sides, and above-mentioned housing 2 and installation component 15a are combined into one, and become very solid.

Have again, owing to being set up in parallel, a plurality of socket 10a～10b become to make the axis direction of its projected direction unification towards the housing 2 of above-mentioned distributor 1, so the coaxial cable that is connected with them also forms a line in good order, can form because of the agile good distribution of outward appearance that makes according to the distribution scheme.

Have again, in the narrow occasion that is difficult to carry out operation in place that distributor 1 is installed, according to field conditions, successively carry out the projected direction of socket 10 is adjusted to operation on the desirable direction, and coaxial cable is connected respectively to operation on the socket 10a～10b of distributor 1, distributor 1 is fixed on builds on the material then.Do like this and make that the operation that cable is connected on the socket 10 is lighter.

After being arranged on above-mentioned distributor 1 on the construction material, the situation of the configuration of cable may take place to need to change because of change, exchange, the configuration change that connects machine.Below, about above-mentioned distributor 1, just the situation of the projected direction of change socket 10 describes under this occasion.

At first, an installation component 15a from two installation component 15a, 15a (for example installation component 15a in the left side among Fig. 7) unloads the construction material that is installed on the above-mentioned installation portion 18 bolt of usefulness is installed.

Spur this installation component 15a to arrow 25 directions, housing 2 is separated with installation component 15a.

Further to arrow 25 directions pullings installation component 15a, fastening portion 17 and the chimeric of the fitting portion 28 on the housing 2 on (still be fixed on and build on the material) installation component 15a of the opposing party are also broken away from.

Then, catch housing 2, make its projected direction that turns to socket 10 become desirable angle, then respectively with the docking section 27 of the both sides of housing 2 and joint portion 16,16 combinations of two installation components, make fitting portion 28 and the fastening portion on the installation component 15a 17 on the housing 2 chimeric fixing, and installation component 15a is fixed on the construction material with screw.

Like this,, need the occasion of the bearing of trend of change cable, also can satisfy this requirement,, change the projected direction of socket 10 rapidly and easily with less number in man-hour even after at first distributor 1 being arranged on the construction material.

Figure 11 shows and Fig. 7～different example of structure shown in Figure 10, and its difference is to rotate the structure of axial region 20, and this rotation axial region 20 is arranged between installation component 15a and the housing 2.Below, this example is described.

20 expressions are as the support of the tubular that rotates axial region, and it is used to make above-mentioned housing 2 and above-mentioned installation component 15a to relatively rotate.As shown in figure 11, support 20 forms as one with installation component 15a.Have again, as required, a pair of fitting portion 28, fastening portion 17 can be set between docking section 27 and joint portion 16, thereby can make housing 2 the same, fix after turning to arbitrarily on the angle with the housing 2 of Fig. 7.

Figure 12, Figure 13 show and Fig. 7～different example of structure shown in Figure 10, and its difference is that the length (length of representing with symbol L1 among Fig. 8) of installation component 15a has shortened.Below, this example is described.

15a represents installation component, and it is identical with the side face 5,5,5,5 of housing 2 that it forms side face.

18a represents to be used for installation component 15a is fixed on the installing hole of building on the material, use well-known fixing means, for example, this installation component 15a can be fixed on the construction material as the wood screw of fixture, bolt etc.

Distributor 1 is being arranged under the state of building on the material, the installing component 15a with said structure is identical with the length L 2 of housing 2 from building the outstanding size of material, can be arranged to be close to the state of building on the material to branch/distributor 1 like this.

Then, on above-mentioned tubular shell 2, cover the example of Decorative shell 35 with Figure 15～17 explanations.

As shown in figure 15, Decorative shell 35 has a plurality of through holes 36 that connect usefulness for the head of socket 10 on the corresponding position of above-mentioned a plurality of sockets of being had with tubular shell 2 shown in Figure 1 10, in addition, it also has hole 44 on the position corresponding with through hole 41 as required.These Decorative shell 35 usefulness synthetic resin (for example ABS resin) form, very light in weight.Can open for the lid that makes housing 2, this Decorative shell 35 is made of surface element and end member.Surface element is covered it with the form that housing 2 is wrapped up as shown like that.If necessary, end member is installed on this surface element.

Like this, owing to whole must formation protected the surface of constructing the housing 2 that is difficult to carry out Surface Finishing, can obtain cheapness, decoration rapid and attractive in appearance.

Decorative shell 35 also can be made shown in Figure 16,17 such.Promptly, hole 44 among Figure 15 is to be object with example that the sidepiece at Fig. 2 middle shell 2 has the 1st of Figure 14～the 3rd through hole 41, but at housing 2 is the occasion of structure shown in Figure 1, can have and the identical erecting device 40 of erecting device shown in Figure 14 40 (having the device of the 1st～the 3rd through hole 41) structure additional setting the in the both sides 6,6 of housing 2, and this erecting device 40 is formed as one with main body with the Decorative shell 35 of light-duty synthetic resin material formation as shown in Figure 17.So, can provide in light weight, cheap and with the identical erecting device of erecting device function shown in Fig. 2,14.

Have, 39 are arranged on the annular recessed portion around the socket 10 again, in order to reduce the exposed portions serve of terminal, this recess 39 are formed the size of the nut portion insertion that allows plug 52.

Fig. 1～Fig. 4, Fig. 7,12,14,15,16 and Figure 17 in the symbol 11,37 that is marked on the outside of housing 2 or Decorative shell 35 be muscle portion, they above-mentioned input with socket 10a and a plurality of output with socket group 10b between, the formation width is groove shape or the convex about 1～3mm, can feel with finger tip.This muscle portion the 11, the 37th, the difference input is touched muscle portion with socket 10a and a plurality of output with the hand that socket group 10b uses.

This muscle portion both can be present in shown in Fig. 1,3,4 on the part like that, also can be present in like that shown in Fig. 2,7 on the whole zone of surface, side.In addition, what muscle portion was both continuous also can be interrupted, as long as can know that when darker occasion contacts with hand it is that muscle portion is just passable.

Touch muscle portion 11 according to this hand, even it is darker, narrow that the place is set, perhaps, even at the projected direction of socket 10 and the state of installed surface configured in parallel, perhaps with the state of installed surface arranged perpendicular, as long as with the periphery that finger tip is stroked housing 2, confirm the position of muscle portion 11,31, just can judge the position that socket 10a is used in the outermost input that always is configured in socket 10 in moment.Thereby, can distinguish input and use socket 10a and output with socket group 10b, can prevent connection error.

Below, to illustrated be configured on housing 2 or the Decorative shell 35 input with socket 10a near locational lighting means 12 and lighting means 38 describe.

Hole on the muscle 11,37 that is arranged at housing 2 or Decorative shell 35 surfaces is embedded in transmissive member, at its downside (inboard of housing) configuration LED, constitutes light-emitting device 12,38.

The LED that constitutes above-mentioned light-emitting device 12,38 is connected on the center conductor of input with socket 10a.Thereby such as everyone knows, the occasion on AC power supplies has been added to input usefulness socket 10a, LED is luminous, informs the power supply that superposeed on importing with socket 10a.

Above-mentioned input is connected through circuit 8 with socket 10b with output with socket 10a, and for example, when exporting with the machine on the socket 10b when being connected to input with the amplifier supply power on the socket 10a from being connected to, LED is just luminous.

Because behind the distribution end-of-job, there is the occasion of wrong distribution in such structure, light-emitting device 12,38 is not lighted, so can know that mistake has appearred in distribution.In addition, in Maintenance and Repair operation in the future, the illuminating state of above-mentioned light-emitting device 12,38 will become the object of reference of the position of finding the input and output socket 10a, the 10b that are in dark place.

The following describes the example that in TV receiving system, uses distributor 1.

Figure 18 (A) expression is configured in the housing 2 of distributor 1 of the present invention example on the back side of television receiver 65 for example.

Figure 18 (B) expression is accommodated in the interior occasion of AV frame 64 to distributor 1.Present embodiment is represented distributor 1 is configured in example on the AV frame 64 that short transverse is restricted expeditiously.Here, the side of AV frame 64 as building material 13, make socket 10 towards with installed surface 13 ' vertical direction, and distributor 1 is installed in this state.This example is illustrated in narrow place and also can easily be configured.

Have again, in the drawings, 65 expression television receivers, 66 expression ground digital television signal input terminals, 67 expression VHF/UHF input terminals, 68 expression BS/CS input terminals, 70 expression VU/BS (CS) channel-splitting filters, 71 expression TV terminals, 75 expression VTR, 75a represents the VU input terminal, 75b represents the BS/CS input terminal, 80 expression DVD player, or the like.Use the well-known means of coaxial cable 51 usefulness to carry out line as shown like that.

Have, Fig. 1 is in Figure 18 again, and also the repetitive description thereof will be omitted to be endowed the mark identical with preceding figure with the part that illustrates among the preceding figure in aspect parts identical or that be equal to such as function, character or features, only adds to understand necessary item.

Claims (13)

1. branch/distributor, housing with tubular, be useful on the accommodation space of taking in branch/distributor circuit in this enclosure interior, on the side face of this housing, be provided with input socket and a plurality of output socket, these inputs uprightly are provided with along the direction perpendicular to a core of tubular shell respectively with socket with socket and a plurality of output, it is characterized in that

Above-mentioned input forms a line on the direction of the tube core that is parallel to tubular shell with socket with socket and a plurality of output.

2. branch/distributor as claimed in claim 1, it is characterized in that, the a plurality of through holes that insert usefulness for fixture are set on the end of the housing of above-mentioned tubular, and making the axis direction of a plurality of through holes form different angles to each other, is to install behind the predetermined angular thereby can select the inclination angle between the stationary plane of the construction material that makes the axis direction of above-mentioned a plurality of sockets and distributor will be installed.

3. branch/distributor as claimed in claim 2, it is characterized in that, make above-mentioned each inserts a plurality of through holes of usefulness for fixture internal diameter form stage portion at the pars intermedia of this through hole, and make small-bore portion facing toward a side of building material, and the side that fixture inserted is made heavy caliber portion.

4. branch/distributor as claimed in claim 2 is characterized in that, above-mentioned each on the end of above-mentioned tubular shell is configured on the face vertical with the tube core of above-mentioned tubular shell for a plurality of through holes that fixture inserts usefulness.

5. branch/distributor as claimed in claim 1, it is characterized in that, it is covered in the mode of wrapping up above-mentioned tubular shell with Decorative shell, this Decorative shell has a plurality of through holes that connect usefulness for the head of socket on the position corresponding with above-mentioned a plurality of sockets on the tubular shell.

6. branch/distributor as claimed in claim 2, it is characterized in that, it is covered in the mode of wrapping up above-mentioned tubular shell with Decorative shell, this Decorative shell has a plurality of through holes that connect usefulness for the head of socket on the position corresponding with above-mentioned a plurality of sockets on the tubular shell, and also has a plurality of through holes that are used for inserting for fixture usefulness on the position corresponding with the position of the above-mentioned a plurality of through holes that insert usefulness for fixture.

7. branch/distributor as claimed in claim 5, it is characterized in that, the a plurality of through holes that insert usefulness for fixture are set on the end of above-mentioned Decorative shell, are to install behind the predetermined angular thereby can select the inclination angle between the stationary plane of the construction material that makes the axis direction of above-mentioned a plurality of sockets and distributor will be installed.

8. branch/distributor as claimed in claim 1 is characterized in that, has the fixing framework of use, this fixing with framework constitute side frame member by last side frame member, a side and opposite side side frame member three and at inboard formation shell end parking space,

Fixing build on the material with this with being fixed under the state of end in being located at above-mentioned shell end parking space of framework with the housing of above-mentioned tubular,

And, make the outer shape of end of the housing of the inboard shape of above-mentioned shell end parking space and above-mentioned tubular form the polygon of mutual correspondence, thereby can select the inclination angle of the axis direction of above-mentioned a plurality of sockets is changed to predetermined angular.

9. a branch/distributor is characterized in that,

Enclosure interior at tubular is useful on the accommodation space of taking in branch/distributor circuit, and a plurality of sockets are set on the side face of this housing, and the projected direction unification that makes these a plurality of sockets is arranged to shape in upright arrangement towards the tube core direction of above-mentioned housing with it,

The both ends of above-mentioned housing have and are used for the docking section of docking with the joint portion of installation component,

On the other hand, two installation components have installation portion and joint portion respectively, this installation portion is used for this installation component is fixed on the construction material, the docking section that this joint portion is used for respectively on the both ends with above-mentioned housing combines, above-mentioned installation component can turn round relatively with above-mentioned housing, and can be fixed on the projected direction that makes above-mentioned socket with the vertical and parallel with it direction of the face of the construction material that above-mentioned housing is set between the optional position on.

10. a branch/distributor is characterized in that,

Enclosure interior at tubular is useful on the accommodation space of taking in branch/distributor circuit, and a plurality of sockets are set on the side face of this housing, and the projected direction unification that makes these a plurality of sockets is arranged to shape in upright arrangement towards the tube core direction of above-mentioned housing with it,

The both ends of above-mentioned housing have and are used for the docking section of docking with the joint portion of installation component,

On the other hand, two installation components have installation portion and joint portion respectively, and this installation portion is used for this installation component is fixed on builds material, and the docking section that this joint portion is used for respectively on the both ends with above-mentioned housing combines,

Between the joint portion of the docking section of the both sides of above-mentioned housing and above-mentioned installation component, be provided for making the relatively turnable rotation axial region of above-mentioned housing and above-mentioned installation component respectively,

On the joint portion of the docking section of above-mentioned housing and above-mentioned installation component, auxiliary section, docking section are set respectively, make that at the center of rotation that makes above-mentioned housing and above-mentioned installation component with above-mentioned housing be center occasion in relative rotation, this housing and this installation component can be able to chimeric fixing respectively on the optional a plurality of positions on the rotation direction.

11. branch/distributor as claimed in claim 10 is characterized in that, on above-mentioned rotation axial region the pushing member is set, and make its under normal conditions the docking section direction on the above-mentioned housing push joint portion on the above-mentioned installation component.

12. as claim 1,2,5,6,7,8,9 described branch/distributors, it is characterized in that, above-mentioned input with socket and a plurality of output with the socket group between, the difference that can feel with finger tip is set touches muscle portion with hand.

13. branch/distributor as claimed in claim 12 is characterized in that, near on the position of above-mentioned input with socket light-emitting device is being set.

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