JP3054288U - Signal adapter - Google Patents

Abstract

(57) [Problem] To provide a signal adapter in which a cable television signal wire and a telephone signal wire can be shared by a single cable, and can be easily removed and replaced. SOLUTION: A main signal input end 32 is provided at one end, and a main signal output end 33 is provided at a side opposite to the main signal input end 32. A first circuit board 2 is provided between the main signal input end 32 and the main signal output end 33. . Also, a signal connector is provided for connecting the signal wire. The signal is the main signal input 32
It is processed by the first circuit board 2 and transmitted from the main signal output terminal 33. At the other end, a second circuit board, which is a power circuit of the telephone, is provided, and is connected to the first circuit board 2. When transmitting a cable television signal and a telephone signal simultaneously by a cable television cable, the adapter of the cable television signal wire is replaced with the signal adapter 10 to simultaneously transmit the cable television signal and the telephone signal.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to signal adapters, and particularly to signal adapters used to significantly reduce the number of circuits and improve the problem of too many circuits today and destroying the street landscape.

[0002]

[Prior art]

 As is well known, conventionally, when a cable television signal wire is extended from a main control room, the signal wire is first connected to an adapter. Then distribute from the adapter to each recipient. Such an adapter is formed from a mounting and a cover. The cover has multiple signal connectors. Therefore, if you want to transmit both the cable television signal and the telephone signal simultaneously using the cable cable, you must remove the adapter for the cable cable.

[0003]

[Problems to be solved by the invention]

 However, when a general cable is connected to the signal input terminal or the signal output terminal, the signal input terminal or the signal output terminal is covered with a waterproof sleeve, and both ends are strongly adhered due to heat shrinkage. As a result, removing the adapter is very inconvenient. If the cable at the signal input end or the signal output end is cut, the cable may not be long enough.

[0004] Therefore, an object of the present invention is to share a cable TV signal wire and a telephone signal wire with only one cable, connect the cable to a main signal input terminal of an adapter, and connect each cable via a signal connector. It is to provide a signal adapter capable of transmitting a signal to a receiver. Another object of the present invention is to provide a signal adapter which can simultaneously transmit a cable television signal and a telephone signal to each receiver and which is convenient to remove and replace.

Another object of the present invention is to provide a signal adapter capable of simultaneously transmitting a cable television signal, a telephone signal, and a network signal.

[0006]

[Means for Solving the Problems]

 According to the present invention, there is provided a first mounting base. A plurality of signal connectors are provided on the first mounting base, and a first cover is mounted. A main signal input terminal is provided at one end of the first cover, and a main signal output terminal is provided on the opposite side. A first circuit board is installed between the main signal input terminal and the main signal output terminal in the adapter. Further, the second mounting base extends from the other end of the first mounting base. It has a telephone power supply circuit, is connected to the first circuit board by a transmission connector, and supplies power for telephone signals. In addition, the second cover is attached to the second mounting base. After all, with the adapter of the present invention, the cable television signal wire and telephone signal wire can be shared by only one cable, connected to the main signal input terminal of the adapter, and the signal is connected to each receiver via the signal connector. Not only greatly reduces the number of circuits, but also improves the problem of destroying the streetscape due to too many circuits.

To change the cable TV adapter to a cable TV signal and telephone signal common adapter, simply remove the original cable TV adapter mount and then change the first mount of the adapter of the present invention to the cable TV. Tighten to the adapter cover. Then, the cable television signal and the telephone signal can be simultaneously transmitted to each receiver, and it can be said that it is convenient to remove or replace the cable television signal and the telephone signal. Also, since the network signal is transmitted through the telephone signal wire, the signal adapter of the present invention can simultaneously transmit the cable television signal, the telephone signal and the network signal.

[0008]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIGS. 1, 3 and 4 show the signal adapter of this embodiment. The first mounting base 1 is installed on the signal adapter 10. The first circuit board 2 is fastened into the first accommodation space 11 of the first mount 1. The first circuit board 2 processes the signal and prepares a main signal input insertion hole 21 and a main signal output insertion hole 22 as shown in FIG. A conductive plate is arranged on the inner periphery of the insertion holes 21 and 22. A plurality of signal connectors 12 are provided on another surface of the first mounting base 1. The signal connector 12 is connected to the first circuit board 2 and inserts a signal wire of each receiver. As shown in FIG. 2, the first cover 3 is attached to the first mounting base 1 on a surface corresponding to the first circuit board 2 by a fastening unit 13 such as a bolt. The first cover 3 has a housing chamber 31 having at least one main signal input end 32 at one end and at least one main signal output end 33 at the other end. In the accommodation room 31 of the first cover 3, signal conversion connection bases 4 are provided near the main signal input end 32 and the main signal output end 33, respectively. The two signal conversion connections 4 have conductive posts 41, 41 ', respectively. The signal cable is connected to the conductive posts 41, 41 'via the main signal input terminal 32 or the main signal output terminal 33, respectively. When the first mount 1 and the first cover 3 are tightened, the conductive posts 41 and 41 ′ are fitted into the main signal input insertion holes 21 and the main signal output insertion holes 22 of the first circuit board 2, respectively.

As shown in FIGS. 2 and 3, an elastic plate 42 is provided between the two conductive posts 41 and 41 ′. Both ends 421, 422 of the elastic plate 42 are elevated so as to be arranged at the bottom of the conductive posts 41, 41 '. In this embodiment, a fixed plate 43 is provided above the elastic plate 42. On the fixing plate 43, convex columns 44 are extended at positions corresponding to both ends of the elastic plate 42. Further, a protective cover 23 is provided above the first circuit board 2 to protect the electronic elements of the board 2. At the same time, a protruding plate 231 is provided on the protective cover 23 at a position corresponding to the positions of the two convex columns 44. Thus, when the first mount 1 and the first cover 3 are tightened, the protruding plate 231 pushes the two convex columns 44. Of course, the two convex columns 44 and the protective cover 23 may be integrally formed, or any type of such technology may be employed.

As shown in FIG. 4, a second mount 5 extends from the other end of the first mount 1. There is also a second storage space 51 in the second mount 5. The second accommodation space 51 is arranged on the same surface as the signal connector 12 of the first mount 1, and fastens the second circuit board 6. It has a telephone power supply circuit and is connected to the first circuit board 2 by a transmission connector 61 to supply necessary power for telephone signals. The second cover 7 is also fastened to the second mounting base 5 on the surface corresponding to the second circuit board 6 by a fastening unit 62 such as a bolt.

As shown in FIG. 3, in the case of assembling in this embodiment, first, the first cover 3 and the second cover 7 are fastened to the first mount 1 and the second mount 5, respectively. At this time, the two conductive posts 41, 41 'of the first cover 3 are fitted into the main signal input insertion hole 21 and the main signal output insertion hole 22, respectively. At the same time, since the protruding plate 231 of the protective cover 23 pushes the two convex columns 44 down, both ends of the elastic plate 42 in the two convex columns 44 are also pushed down, and both ends of the elastic plate 42 are connected to the two conductive posts. Do not touch. Thus, the cable television signal and the telephone signal can be shared by one cable, and the signal is transmitted to the first conductive post 41. The first conductive post 41 transmits the signal of the cable to the first circuit board 2 via the conductive plate of the input insertion hole 21. The signal processed by the first circuit board 2 is distributed to each signal connector 12 and transmitted to each receiver's selector. The selector transmits the telephone signal to the receiver's telephone while transmitting the cable television signal to the television. At the same time, the first circuit board 2 also transmits the processed signal to the second conductive post 41 ', and transmits the signal to the next adapter via the cable connected to the second conductive post.

When it is desired to change the cable TV adapter to the cable TV signal and telephone signal common adapter 4, simply remove the cable TV adapter mounting base and leave the cover connected to the cable in this embodiment. The first mounting base 1 of the adapter 4 is fastened to the cover. Then, the cable television signal and the telephone signal can be transmitted to each receiver at the same time, and it can be said that it is convenient to remove or replace it.

As shown in FIG. 5, when inspecting a failed adapter 4, the first mounting base 1 and the second mounting base 3 are separated. At that time, the two conductive posts 41 and 41 ′ cannot fit into the main signal input insertion hole 21 and the main signal output insertion hole 22 and cannot transmit a signal to the first circuit board 2, but the upper part of the first circuit board 2. Since the protruding plate 231 of the protective cover 23 does not push the other two convex columns 44, both ends 421 and 422 of the elastic plate 42 return to their original state without being pushed, and the two conductive posts 41 and 41 ' Contact. Then, since the signal transmitted to the first conductive post 41 by the cable is directly transmitted to the second conductive post 41 ', the main signal is transmitted to the next adapter.

To summarize the above, the adapter of the present embodiment allows the cable television signal wire and the telephone signal wire to be shared by only one cable, and the signal is connected to the main signal input terminal 32 of the adapter 10. The message is transmitted to each recipient via the connector 12. This not only greatly reduces the number of circuits, but also alleviates the problem of destroying the streetscape due to too many circuits today. It can be said that it is convenient to remove or replace the circuits.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a signal adapter according to an embodiment of the present invention;

FIG. 2 is a diagram illustrating a first cover and a signal conversion connection stand according to an embodiment of the present invention;

FIG. 3 is an assembled sectional view showing a local portion of the signal adapter according to the embodiment of the present invention;

FIG. 4 is an exploded view showing a signal adapter according to an embodiment of the present invention;

FIG. 5 is a diagram illustrating a local operation of the signal adapter according to the embodiment of the present invention;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 1st mounting stand 2 1st circuit board 3 1st cover 5 2nd mounting stand 6 2nd circuit board 7 2nd cover 10 signal adapter 11 1st accommodation space 12 signal connector 13, 62 fastening unit 32 main signal input end 33 Main signal output end 51 Second accommodation space 61 Transmission connector

Claims (4)

[Utility model registration claims] A first circuit board having a first receiving space, wherein the first circuit board processes signals, and a signal connector is provided on another surface; The signal connector is connected to the first circuit board and a first mounting base into which a signal wire of a receiver is inserted, and is mounted on a surface of the first mounting base corresponding to the first circuit board by a fastening unit. Has a main signal input terminal at one end, has a main signal output terminal at the other end, receives a signal of a cable from the main signal input terminal, is processed by the first circuit board, and the processed signal is the signal A connector or a first cover to be transmitted to the main signal output end, extending from one end of the first mounting base, having a second accommodation space, the second accommodation space of which tightens a second circuit board; The second circuit board carries the power circuit of the phone A second mounting base that is connected to the first circuit board by a transmission connector and supplies necessary power for telephone signals, and a second mounting base that is fastened to the second mounting base corresponding to the second circuit board by a tightening unit. A signal adapter, wherein the cable television signal wire and the telephone signal wire are shared and connected by only one cable, and the signal of the cable is transmitted to the receiver via the signal connector. . 2. The first circuit board has a main signal input insertion hole and a main signal output insertion hole, the first cover has an accommodation room, and the main signal input terminal is provided in the accommodation room. And a signal conversion connection base is mounted in the vicinity of the main signal output terminal, the two signal conversion connection bases each have a conductive post, and a signal cable passes through the main signal input terminal or the main signal output terminal. When the first mounting base and the first cover are connected to the conductive post and the first cover and the first cover are tightened, the two conductive posts are fitted into the main signal input insertion hole and the main signal output insertion hole, respectively. The signal adapter according to claim 1, wherein the signal adapter is used. 3. An elastic plate is provided between the two conductive posts, both ends of the elastic plate rising high and arranged at the bottom of the conductive post, and a fixed plate is provided above the elastic plate. A convex pillar extends at a position corresponding to both ends of the elastic plate of the fixing plate, and a protective cover is attached above the first circuit board to protect the electronic elements of the first circuit board. A protruding plate is installed at a position corresponding to the position of the convex column of the cover, and when the first mounting base and the first cover are tightened, the protruding plate pushes the convex column to form both ends of the elastic plate. 3. The signal adapter according to claim 2, wherein the signal adapter is pressed. 4. The signal adapter according to claim 1, wherein the tightening unit for mounting the first cover and the second cover is a bolt.