CN2330125Y - Branching apparatus capable of turning-off output signal - Google Patents
Branching apparatus capable of turning-off output signal Download PDFInfo
- Publication number
- CN2330125Y CN2330125Y CN98216628U CN98216628U CN2330125Y CN 2330125 Y CN2330125 Y CN 2330125Y CN 98216628 U CN98216628 U CN 98216628U CN 98216628 U CN98216628 U CN 98216628U CN 2330125 Y CN2330125 Y CN 2330125Y
- Authority
- CN
- China
- Prior art keywords
- signal
- cap
- output signal
- cable
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a branching apparatus capable of turning-off output signals, especially suitable for cable television networks that has fee charging systems. The branching apparatus is composed of a casing, a casing cover, cable binding posts, a circuit board, signal coupling pieces, and metallic shield sheets. Signal output paths are turned on through toggling the signal coupling pieces in the casing, and the metallic shield sheets prevent signal from leaking outward and cause the cable binding post output no signal. The utility model has the advantages of small structural change, low cost, convenient operation, high safety, no TV signal embezzlement, etc.
Description
The utility model has related to a kind of cable TV signal splitter of closing output signal, and the cable television network that is particularly useful for fee system uses.
Existing various cable TV signal splitter, its output signal all is directly to transmit to service cable through the cable connection post, because this class cable connection rod structure is simple, people can be connected to cable on the splitter with several different methods at an easy rate, therefore the private behavior of usurping cable TV signal that connects often takes place, the rights and interests of infringement cable TV station, this reason also is unfavorable for impelling the defaulting subscriber to pay dues.
The purpose of this utility model is will provide a kind of can carry out the splitter of closing to output signal in housing, makes the output of splitter cable connection post no signal, prevents that effectively TV signal is stolen, can be used for defaulting subscriber's stop signal is transmitted.
The purpose of this utility model realizes by the following technical solutions: the utility model is by housing, cap, circuit board, the cable connection post, cable connection post signal core is formed, the signal connector that can stir is equipped with at the signal output position of enclosure interior circuit board, is equipped with in enclosure interior binding post port position to be used to prevent that signal leakage from arriving the metallic shield sheet of binding post signal core.Since the utility model middle shell interior circuit board device the signal connector that can stir, by stirring signal connector, the signal output channel is disconnected,, and use the semicolumn hook bolt that cap is fastened on the housing simultaneously in cable connection post internal port position device metal shield blade.
The utility model compared with prior art has product structure and changes for a short time, and cost is low, and is easy to use, safe and reliable, not advantage such as stolen cable TV signal.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model.
Below in conjunction with description of drawings the utility model is described in further detail: show as Fig. 1, by housing 1, cap 2, circuit board 3, cable connection post 4, the closed output signal splitter that cable connection post signal core 5 is formed, the signal connector 6 that can stir is housed on the enclosure interior circuit board, enclosure interior cable connection styletable oral area position device has Demountable metallic shield blade 7, by semicolumn hook bolt 8 stationary housings 1 and cap 2, bolt mounting holes and semicircle column cap that its semicircle column cap is positioned at cap 2 do not expose the installing hole surface, have only the special half circular sleeve spanner of use just can turn bolt and open the operation that output signal was connected and closed to cap.Characteristics of the present utility model are, adopt the inner output signal path that disconnects, the device metal shield blade plays a part to stop to the external leakage TV signal, do not connect at the splitter binding post that the metallic shield sheet can stop the outside electromagnetic interference of being imported into by the binding post lock pin again under the situation of cable.By using special semicolumn hook bolt, can prevent standard socket wrench, pliers, screwdriver and the unlatching of self-control light instrument effectively, not having to open the operation that cap is connected output signal with commonsense method under the situation of specific purpose tool, prevent that cable TV signal is stolen.
Claims (3)
1. can close the output signal splitter for one kind, by housing (1), cap (2), circuit board (3), cable connection post (4), cable connection post signal core (5) is formed, and it is characterized in that, the signal connector (6) that can stir is equipped with at the signal output position of enclosure interior circuit board (3), is equipped with in enclosure interior binding post port position to be used to prevent that signal leakage from arriving the metallic shield sheet (7) of binding post signal core.
2. the output signal splitter of cutting out according to claim 1 is characterized in that using semicolumn hook bolt (8) rugged housing (1) and cap (2), and its semicircle column cap is positioned at the bolt of cap (2) shrinkage pool is installed.
3. the output signal splitter of cutting out according to claim 1 is characterized in that metallic shield sheet (7) is connected conducting with the earth terminal of cable connection post signal core (5) and binding post (4) or the shared grounding metal shell of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98216628U CN2330125Y (en) | 1998-07-03 | 1998-07-03 | Branching apparatus capable of turning-off output signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98216628U CN2330125Y (en) | 1998-07-03 | 1998-07-03 | Branching apparatus capable of turning-off output signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330125Y true CN2330125Y (en) | 1999-07-21 |
Family
ID=33969512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98216628U Expired - Fee Related CN2330125Y (en) | 1998-07-03 | 1998-07-03 | Branching apparatus capable of turning-off output signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330125Y (en) |
-
1998
- 1998-07-03 CN CN98216628U patent/CN2330125Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6066801A (en) | Cable television/telephone tap | |
| CA2504101A1 (en) | Connection systems and methods for utility meters | |
| US3573702A (en) | Keyed plug resistor | |
| WO2002093758A3 (en) | Apparatus for transporting home networking frame-based communications signals over coaxial cables | |
| CA2218667A1 (en) | Method and apparatus for testing cellular services in a first location from a second location remote from the first location | |
| CN201122821Y (en) | Explosion-proof terminal box | |
| US20110076866A1 (en) | Interior Network Ground | |
| US6227890B1 (en) | Service entrance unit with generator interface | |
| CN2330125Y (en) | Branching apparatus capable of turning-off output signal | |
| CN103439550B (en) | Can the device against charge evasion of charged installation and installation method | |
| CN106443113A (en) | Quick-mounting anti-electric larceny metering comparison detector | |
| US20030192063A1 (en) | Digital interface unit apparatus and system | |
| CN2324727Y (en) | Avoiding un-authorized coupling branch device for signal of wired television | |
| CN200976596Y (en) | Wireless LAN based visual talkback intelligent terminal system | |
| CN210156638U (en) | Pluggable wiring plug structure | |
| US6292558B1 (en) | Telephone network interface apparatus | |
| WO1998034416A3 (en) | Network interface unit with user-installable module | |
| CN210323167U (en) | Anti-electricity-theft monitoring device | |
| CN216285445U (en) | Intelligent anti-electricity-theft junction box | |
| CN206759462U (en) | Optical pickup apparatus and equipment | |
| CN218974983U (en) | Device for early warning of equipment unpacking | |
| CN208956218U (en) | A kind of Digital Image Transmission terminal | |
| CN218976773U (en) | Explosion-proof base station | |
| JPH04137413U (en) | Residential power distribution board | |
| AU4696999A (en) | Wireless local distribution system using standard power lines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |