CN205141169U - Three sub - line box -shaped couplers - Google Patents
Three sub - line box -shaped couplers Download PDFInfo
- Publication number
- CN205141169U CN205141169U CN201520828895.8U CN201520828895U CN205141169U CN 205141169 U CN205141169 U CN 205141169U CN 201520828895 U CN201520828895 U CN 201520828895U CN 205141169 U CN205141169 U CN 205141169U
- Authority
- CN
- China
- Prior art keywords
- sub
- couplers
- coupling transformer
- boxlike
- socket
- 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
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a three sub - line box -shaped couplers, three sub - line box -shaped couplers constitutes as follows: wiring board assembly, casing, casing upper cover, gasket, socket, coupling transformer and resistance, casing cover connection is in casing upper end, and socket fixed connection is on the casing, and wiring board assembly passes through pad connection in the casing, and coupling transformer and ohmic connection are on wiring board assembly, and coupling transformer passes through wire and socket connected, coupling transformer's quantity is 3. The effectual ground detection who realizes the inside data transmission of aircraft of three sub - line box -shaped couplers can assess the aircraft system situation through the monitoring to data, has comparatively huge economic value and social value.
Description
Technical field
The utility model relates to structural design and the applied technical field of coupler, specifically provides a kind of three sub-line boxlike couplers.
Background technology
At present, traditional boxlike coupler volume is large, and Heavy Weight, integrated level is not high, does not have seriation, and do not domesticize product.
People urgently wish to obtain three excellent sub-line boxlike couplers of a kind of technique effect.
Utility model content
Order of the present utility model is to provide a kind of three sub-line boxlike couplers.
Described three sub-line boxlike couplers are constructed as follows: circuit board module 1, housing 2, case top lid 3, pad 4, socket 5, coupling transformer 6 and resistance 7; Described case top lid 3 is connected to housing 2 upper end, socket 5 is fixedly connected on housing, circuit board module 1 is connected in housing 2 by pad 4, coupling transformer 6 and resistance 7 are connected on circuit board module 1, coupling transformer 6 is connected with socket 5 by wire, and the quantity of described coupling transformer 6 is 3.Described boxlike coupler is current domestic minimum boxlike coupler, has that volume is little, lightweight, integrated level is a little high, and this boxlike coupler possesses tandem product, can expand to maximum 8 sub-wire system.
Described three sub-line boxlike couplers comprise the overall dimension of socket 5 for length × wide × height=102mm × 38.5mm × 20.5mm.Three minimum at present sub-line boxlike couplers.
Described three sub-line boxlike couplers belong to communication coupler power transformer product.Be applied to the inner couplers playing transfer of data effect such as aircraft for a kind of of ground experiment.Structure is simple, stable performance, wide market.
The working method of described three sub-line boxlike couplers is half-duplex operation, and its principle is divided into: sub-line socket is to bus hub signal testing and bus hub extremely sub-line socket signal testing.Product adopts box structure, is easy to carry.Can under-55 DEG C ~ 75 DEG C conditions steady operation.
Described three sub-line boxlike couplers effectively achieve the ground detection of interior of aircraft transfer of data, by assessing aircraft system situation the monitoring of data, have comparatively huge economic worth and social value.
Accompanying drawing explanation
Fig. 1 is three sub-line boxlike couplers;
Fig. 2 is A-A place cutaway view in Fig. 1;
Fig. 3 is case top lid schematic diagram.
Embodiment
Embodiment 1
Described three sub-line boxlike couplers are constructed as follows: circuit board module 1, housing 2, case top lid 3, pad 4, socket 5, coupling transformer 6 and resistance 7; Described case top lid 3 is connected to housing 2 upper end, socket 5 is fixedly connected on housing, circuit board module 1 is connected in housing 2 by pad 4, coupling transformer 6 and resistance 7 are connected on circuit board module 1, coupling transformer 6 is connected with socket 5 by wire, and the quantity of described coupling transformer 6 is 3.Described boxlike coupler is current domestic minimum boxlike coupler, has that volume is little, lightweight, integrated level is a little high, and this boxlike coupler possesses tandem product, can expand to maximum 8 sub-wire system.
Described three sub-line boxlike couplers comprise the overall dimension of socket 5 for length × wide × height=102mm × 38.5mm × 20.5mm.Three minimum at present sub-line boxlike couplers.
Described three sub-line boxlike couplers belong to communication coupler power transformer product.Be applied to the inner couplers playing transfer of data effect such as aircraft for a kind of of ground experiment.Structure is simple, stable performance, wide market.
The working method of described three sub-line boxlike couplers is half-duplex operation, and its principle is divided into: sub-line socket is to bus hub signal testing and bus hub extremely sub-line socket signal testing.Product adopts box structure, is easy to carry.Can under-55 DEG C ~ 75 DEG C conditions steady operation.
Described three sub-line boxlike couplers effectively achieve the ground detection of interior of aircraft transfer of data, by assessing aircraft system situation the monitoring of data, have comparatively huge economic worth and social value.
Claims (2)
1. three sub-line boxlike couplers, is characterized in that: described three sub-line boxlike couplers are constructed as follows: circuit board module (1), housing (2), case top lid (3), pad (4), socket (5), coupling transformer (6) and resistance (7); Described case top lid (3) is connected to housing (2) upper end, socket (5) is fixedly connected on housing (2), circuit board module (1) is connected in housing (2) by pad (4), coupling transformer (6) and resistance (7) are connected on circuit board module (1), coupling transformer (6) is connected with socket (5) by wire, and the quantity of described coupling transformer (6) is 3.
2. according to three sub-line boxlike couplers described in claim 1, it is characterized in that: the overall dimension of described three sub-line boxlike couplers is length × wide × height=102mm × 38.5mm × 20.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828895.8U CN205141169U (en) | 2015-10-23 | 2015-10-23 | Three sub - line box -shaped couplers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828895.8U CN205141169U (en) | 2015-10-23 | 2015-10-23 | Three sub - line box -shaped couplers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141169U true CN205141169U (en) | 2016-04-06 |
Family
ID=55626928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520828895.8U Expired - Fee Related CN205141169U (en) | 2015-10-23 | 2015-10-23 | Three sub - line box -shaped couplers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141169U (en) |
-
2015
- 2015-10-23 CN CN201520828895.8U patent/CN205141169U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |