CN207117090U - A kind of cable shield wire casing - Google Patents
A kind of cable shield wire casing Download PDFInfo
- Publication number
- CN207117090U CN207117090U CN201720782658.1U CN201720782658U CN207117090U CN 207117090 U CN207117090 U CN 207117090U CN 201720782658 U CN201720782658 U CN 201720782658U CN 207117090 U CN207117090 U CN 207117090U
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- China
- Prior art keywords
- wire casing
- cover plate
- connection sheet
- connector
- wire
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Abstract
The utility model provides a kind of cable shield wire casing, it is related to power cable layer technical field, including the first wire casing, the second wire casing and the connector of the first wire casing of connection and the second wire casing of the strip set along cable louding, die cavity inner surface of the outer surface both ends of the connector respectively with the first wire casing and the second wire casing overlaps, the connector is connected with the first wire casing by the first connecting bolt, and the connector is connected with the second wire casing by the second connecting bolt.The utility model is connected by the socket joint between connecting plate and the first wire casing, the second wire casing, enhance the tightness of connection, it ensure that to extraneous shielding electromagnetic waves effect, meet the operation requirement that cable erecting bed does not allow welding, realize secondary shield effect, advantageously ensure that to extraneous shielding electromagnetic waves effect, and then ensure the normal operation of equipment.
Description
Technical field
It the utility model is related to power cable layer technical field, more particularly to a kind of cable shield wire casing.
Background technology
With the continuous expansion of the industry sizes such as China electric power industry, data communication industry, the demand of electric wire also will
Increase rapidly, following electric wire industry also has huge development potentiality.In actual use, done to resist extraneous electromagnetic
Disturb and system outside Radiative EMI usually requires to use shielded cable in itself, shielded cable typically uses metal net shaped volume
Tissue layer wraps up signal wire, and braiding layer is usually red metal or tin-coated copper, and metal net shaped braiding layer filters out unnecessary electricity
Magnetic wave, shielding magnetic disturbance, Hz noise, this is also the method that most shielding harness use at present, however, this method makes
It is larger with the amount of shielded cable, and shielded cable is expensive, so economy is poor.
Utility model content
The utility model provides a kind of cable shield wire casing, to solve shielded cable price, shielding line in the prior art
The problem of groove shielding electromagnetic interference is bad.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of cable shield wire casing, including
The first wire casing, the second wire casing and the connector of the first wire casing of connection and the second wire casing of the strip set along cable louding, institute
State die cavity inner surface of the outer surface both ends of connector respectively with the first wire casing and the second wire casing to overlap, the connector and first
Wire casing is connected by the first connecting bolt, and the connector is connected with the second wire casing by the second connecting bolt.
As further optimization, the first wire casing includes the first wire casing body and the First Line being connected with the first wire casing body
Tank cover plate, the cross section of the first wire casing body are U-shaped, and the cross section of first slot cover plate is inverted U, described first
The first noumenon connection sheet of wire casing body and the first cover plate connection sheet of the first slot cover plate are bolted.
As further optimization, the second wire casing includes the second wire casing body and the second line being connected with the second wire casing body
Tank cover plate, the cross section of the second wire casing body are U-shaped, and the cross section of second slot cover plate is inverted U, described second
Second body connection sheet of wire casing body and the second cover plate connection sheet of the second slot cover plate are bolted.
As further optimization, the first noumenon connection sheet and the first cover plate connection sheet contact position are provided with silver powder enamelled coating,
The second body connection sheet and the second cover plate connection sheet contact position are provided with silver powder enamelled coating.
As further optimization, connector includes upper connector and lower connector, the upper connector are arranged at first
Between slot cover plate and the second slot cover plate, the lower connector is arranged between the first wire casing body and the second wire casing body,
The upper connector cross section is inverted U, and the lower connector is just U-shaped.
As further optimization, the first cover plate connection sheet is arranged at the lateral surface surface of the first slot cover plate, and described the
The first slot cover plate both sides, the corresponding first cover plate connection sheet both ends of the first wire casing body are stretched out in the both ends of one cover plate connection sheet
Place is respectively provided with a first noumenon connection sheet, and the first cover plate connection sheet and the first noumenon connection sheet are bolted.
As further optimization, the second cover plate connection sheet is arranged at the lateral surface surface of the second slot cover plate, and described the
The second slot cover plate both sides, the corresponding second cover plate connection sheet both ends of the second wire casing body are stretched out in the both ends of two cover plate connection sheets
Place is respectively provided with a second body connection sheet, and the second cover plate connection sheet and the second body connection sheet are bolted.
As further optimization, the first wire column is provided with close to the side of the first connecting bolt on the first wire casing body,
Side on the second wire casing body close to the second connecting bolt is provided with the second wire column, and first wire column and second is led
The wire for being grounded is provided between terminal.
As further optimization, the first wire column and the second wire column are copper binding post.
It is using beneficial effect caused by above-mentioned technical proposal：The utility model by connecting plate and the first wire casing,
Socket joint connection between second wire casing, enhances the tightness of connection, ensure that to extraneous shielding electromagnetic waves effect, meet electricity
Cable erecting bed does not allow the operation requirement of welding, realizes secondary shield effect, advantageously ensures that the screen to extraneous electromagnetic wave
Effect is covered, and then ensures the normal operation of equipment.
Brief description of the drawings
Fig. 1 is a kind of top view of cable shield wire casing of the utility model.
Fig. 2 is Fig. 1 front view.
Fig. 3 is the sectional view of A-A in Fig. 1.
Fig. 4 is the sectional view of B-B in Fig. 1.
In figure：100th, the first wire casing；110th, the first wire casing body；111st, the first noumenon connection sheet；120th, the first wiring duct cover
Plate；121st, the first cover plate connection sheet；200th, the second wire casing；210th, the second wire casing body；211st, the second body connection sheet；220、
Second slot cover plate；221st, the second cover plate connection sheet；300th, connector；310th, the first connecting bolt；320th, the second connecting bolt；
330th, upper connector；340th, lower connector；410th, the first wire column；420th, the second wire column 430, wire.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of cable shield wire casing, the first wire casing of the strip set along cable louding is included
100th, the second wire casing 200 and the connector 300 of the first wire casing 100 of connection and the second wire casing 200, the appearance of the connector 300
Die cavity inner surface of the face both ends respectively with the first wire casing 100 and the second wire casing 200 overlaps, the wire casing of connector 300 and first
100 are connected by the first connecting bolt 310, and the connector 300 is connected with the second wire casing 200 by the second connecting bolt 320.
The form of connector 300 is used between first wire casing 100 and the second wire casing 200, and the socket joint of connector 300 is in the first wire casing 100
With the inside of the second wire casing 200, avoid the drawbacks of gap influences shield effectiveness being present between traditional wire casing, connector 300 is held
Slotting connection can ensure the tightness of the first wire casing 100 and the junction of the second wire casing 200, while the first connecting bolt 310 and
Two connecting bolts 320 use the form that nut is pre-welded to the medial surface of connecting plate 300, and connecting plate 300, the first wire casing
100 and second wire casing 200 the prefabricated mounting hole of correspondence position, during in-site installation, it is only necessary to from the first wire casing 100 and the second wire casing
200 lateral surfaces screw on the first connecting bolt 310 and the second connecting bolt 320, coordinate with the nut of pre-installation and fasten, you can be real
Now good shield effectiveness.
The utility model is connected by the socket joint between connecting plate and the first wire casing, the second wire casing, enhances the tight of connection
Close property, it ensure that and to extraneous shielding electromagnetic waves effect, meet the operation requirement that cable erecting bed does not allow welding, realize
Secondary shield effect, advantageously ensure that to extraneous shielding electromagnetic waves effect, and then ensure the normal operation of equipment.
As further optimization, as shown in figures 1 and 3, the first wire casing 100 includes the first wire casing body 110 and with the
First slot cover plate 120 of one wire casing body connection 110, the cross section of the first wire casing body 110 be it is U-shaped, described first
The cross section of slot cover plate 120 is inverted U, the wiring duct cover of the first noumenon connection sheet 111 and first of the first wire casing body 110
First cover plate connection sheet 121 of plate 120 is bolted.First wire casing body 110 and the first slot cover plate 120 use U
The form of type component, the two fastens and cable is equipped with the cavity formed, and the first wire casing body 110 connects provided with the first noumenon
Contact pin 111, the first slot cover plate 120 are provided with the first cover plate connection sheet 121, are carried out upper and lower two parts effectively by bolt
Connection, value is correspondingly arranged the cover plate connection sheet 121 of the first noumenon connection sheet 111 and first at a certain distance, plays good company
Connect effect.
As further optimization, as shown in Figure 1 and Figure 4, the second wire casing 200 includes the second wire casing body 210 and with the
Second slot cover plate 220 of two wire casing bodies connection 210, the cross section of the second wire casing body 210 be it is U-shaped, described second
The cross section of slot cover plate 220 is inverted U, the second body connection sheet 211 and the second wiring duct cover of the second wire casing body 210
Second cover plate connection sheet 221 of plate 220 is bolted.The structure type of second wire casing 200 and the structure of the first wire casing 100
Form is identical.
As further optimization, as shown in Figure 3 to Figure 4, the cover plate connection sheet 121 of the first noumenon connection sheet 111 and first
Contact position is provided with silver powder enamelled coating, and the second body connection sheet 211 and the contact position of the second cover plate connection sheet 221 are provided with silver powder
Enamelled coating.The silver powder enamelled coating that junction is set can increase the antiseptic effect of the contact surface of the location hole and bolt, while can be with
Conductive connectivity is improved, ensures good ground connection electric conductivity.
As further optimization, as shown in Figure 3 to Figure 4, connector 300 includes upper connector 330 and lower connector
340, the upper connector 330 is arranged between the first slot cover plate 120 and the second slot cover plate 220, the lower connector
340 are arranged between the first wire casing body 110 and the second wire casing body 210, and the cross section of upper connector 330 is inverted U, institute
It is just U-shaped to state lower connector 340.Connector 300 corresponds to two up and down that the first wire casing 100 and the second wire casing 200 each use
The separate form divided, also correspond to and employ 340 two-part form of upper connector 330 and lower connector, be easily installed operation, increase
The flexibility installed by force.
As further optimization, as shown in Figure 1 to Figure 3, the first cover plate connection sheet 121 is arranged at the first slot cover plate
120 lateral surface surface, both ends stretching the first slot cover plate 120 both sides of the first cover plate connection sheet 121, described first
A first noumenon connection sheet 111, first lid are respectively provided with the corresponding both ends of first cover plate connection sheet 121 of wire casing body 110
Plate connection sheet 121 and the first noumenon connection sheet 111 are bolted.Because of cable shield wire casing generally strip, so
It is general using the form set along cross section during the selection of tie point, because the size of the first slot cover plate of top 120 is relatively
It is small, so the form for taking lateral surface surface of the first cover plate connection sheet 121 along the first slot cover plate 120 to lay, improves connection
Reliability, the first noumenon connection sheet 111 is then using the form for being located at the both sides of the first wire casing body 110 respectively, you can realizes the
Firm connection between one body connection sheet 111 and the first cover plate connection sheet 121.
As further optimization, as shown in Figures 1 to 4, the second cover plate connection sheet 221 is arranged at the second slot cover plate
220 lateral surface surface, both ends stretching the second slot cover plate 220 both sides of the second cover plate connection sheet 221, described second
A second body connection sheet 211, second lid are respectively provided with the corresponding both ends of second cover plate connection sheet 221 of wire casing body 210
The body connection sheet 211 of plate connection sheet 221 and second is bolted.The type of attachment of second wire casing 200 and the first wire casing 100
Type of attachment it is identical.
As further optimization, as shown in Fig. 2 close to the one of the first connecting bolt 310 on the first wire casing body 110
Side is provided with the first wire column 410, is led on the second wire casing body 210 close to the side of the second connecting bolt 320 provided with second
Terminal 420, the wire 430 for being grounded is provided between the wire column 420 of the first wire column 410 and second.First wire column
410 and second wire column 420 first wire casing 100 and the second wire casing 200 can be had conductive connectivity, and keep it unified
Ground connection, and then play the effect of shielding external electromagnetic ripple.
As further optimization, the first wire column 410 and the second wire column 420 are copper binding post.Copper binding post has
There is good electric conductivity, be easy to effectively be shifted the interference of electromagnetic wave, realize secondary shield effect, have good
Practicality.
The utility model is connected by the socket joint between connecting plate and the first wire casing, the second wire casing, enhances the tight of connection
Close property, it ensure that and to extraneous shielding electromagnetic waves effect, meet the operation requirement that cable erecting bed does not allow welding, realize
Secondary shield effect, advantageously ensure that to extraneous shielding electromagnetic waves effect, and then ensure the normal operation of equipment.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
- A kind of 1. cable shield wire casing, it is characterised in that：The first wire casing (100) including the strip that is set along cable louding, Second wire casing (200) and the connector (300) of the first wire casing of connection (100) and the second wire casing (200), the connector (300) Die cavity inner surface of the outer surface both ends respectively with the first wire casing (100) and the second wire casing (200) overlap, the connector (300) it is connected with the first wire casing (100) by the first connecting bolt (310), the connector (300) and the second wire casing (200) Connected by the second connecting bolt (320).
- A kind of 2. cable shield wire casing according to claim 1, it is characterised in that：First wire casing (100) includes the One wire casing body (110) and the first slot cover plate (120) being connected with the first wire casing body (110), the first wire casing body (110) cross section is U-shaped, and the cross section of first slot cover plate (120) is inverted U, the first wire casing body (110) The first noumenon connection sheet (111) and the first cover plate connection sheet (121) of the first slot cover plate (120) be bolted.
- A kind of 3. cable shield wire casing according to claim 2, it is characterised in that：Second wire casing (200) includes the Two wire casing bodies (210) and the second slot cover plate (220) that (210) are connected with the second wire casing body, the second wire casing body (210) cross section is U-shaped, and the cross section of second slot cover plate (220) is inverted U, the second wire casing body (210) The second body connection sheet (211) and the second cover plate connection sheet (221) of the second slot cover plate (220) be bolted.
- A kind of 4. cable shield wire casing according to claim 3, it is characterised in that：The first noumenon connection sheet (111) Silver powder enamelled coating is provided with first cover plate connection sheet (121) contact position, the second body connection sheet (211) and the second cover plate connect Contact pin (221) contact position is provided with silver powder enamelled coating.
- A kind of 5. cable shield wire casing according to claim 4, it is characterised in that：The connector (300) includes upper company Fitting (330) and lower connector (340), the upper connector (330) are arranged at the first slot cover plate (120) and the second wiring duct cover Between plate (220), the lower connector (340) is arranged between the first wire casing body (110) and the second wire casing body (210), Upper connector (330) cross section is inverted U, and the lower connector (340) is just U-shaped.
- A kind of 6. cable shield wire casing according to claim 2, it is characterised in that：The first cover plate connection sheet (121) The lateral surface surface of the first slot cover plate (120) is arranged at, the first wire casing is stretched out at the both ends of the first cover plate connection sheet (121) Cover plate (120) both sides, one the is respectively provided with corresponding first cover plate connection sheet (121) both ends of the first wire casing body (110) One body connection sheet (111), the first cover plate connection sheet (121) and the first noumenon connection sheet (111) are bolted.
- A kind of 7. cable shield wire casing according to claim 3, it is characterised in that：The second cover plate connection sheet (221) The lateral surface surface of the second slot cover plate (220) is arranged at, the second wire casing is stretched out at the both ends of the second cover plate connection sheet (221) Cover plate (220) both sides, one the is respectively provided with corresponding second cover plate connection sheet (221) both ends of the second wire casing body (210) Two body connection sheets (211), the second cover plate connection sheet (221) and the second body connection sheet (211) are bolted.
- A kind of 8. cable shield wire casing according to claim 3, it is characterised in that：On the first wire casing body (110) Be provided with the first wire column (410) close to the side of the first connecting bolt (310), close the on the second wire casing body (210) The side of two connecting bolts (320) is provided with the second wire column (420), first wire column (410) and the second wire column (420) Between be provided with for be grounded wire (430).
- A kind of 9. cable shield wire casing according to claim 8, it is characterised in that：First wire column (410) and Two wire columns (420) are copper binding post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782658.1U CN207117090U (en) | 2017-06-30 | 2017-06-30 | A kind of cable shield wire casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720782658.1U CN207117090U (en) | 2017-06-30 | 2017-06-30 | A kind of cable shield wire casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207117090U true CN207117090U (en) | 2018-03-16 |
Family
ID=61586426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720782658.1U Expired - Fee Related CN207117090U (en) | 2017-06-30 | 2017-06-30 | A kind of cable shield wire casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207117090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832567A (en) * | 2018-07-16 | 2018-11-16 | 河南联塑实业有限公司 | A kind of adapter coupling of wire casing and spool |
-
2017
- 2017-06-30 CN CN201720782658.1U patent/CN207117090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832567A (en) * | 2018-07-16 | 2018-11-16 | 河南联塑实业有限公司 | A kind of adapter coupling of wire casing and spool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20200630 |