CN206685196U - A kind of novel shielding type electrical cable - Google Patents
A kind of novel shielding type electrical cable Download PDFInfo
- Publication number
- CN206685196U CN206685196U CN201720306240.3U CN201720306240U CN206685196U CN 206685196 U CN206685196 U CN 206685196U CN 201720306240 U CN201720306240 U CN 201720306240U CN 206685196 U CN206685196 U CN 206685196U
- Authority
- CN
- China
- Prior art keywords
- diameter
- shield shell
- shielding case
- inner shield
- outer barrel
- 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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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of novel shielding type electrical cable, including core cable, inner shield shell and external shielding case, the inner shield valve jacket is on the core cable, the external shielding case is sleeved on the inner shield shell, and the medial surface of the inner shield shell is bonded with the lateral surface of the core cable, the medial surface of the external shielding case with the lateral surface of the inner shield shell.A kind of novel shielding type electrical cable of the utility model allows it to install shielding case in the region that needs are electromagnetically shielded, so as to avoid the situation for occurring wasting in the case where meeting to be electromagnetically shielded by installing dismountable shielding case on core cable.
Description
Technical field
It the utility model is related to cable, more particularly to a kind of novel shielding type electrical cable.
Background technology
Shielded cable structure currently used in the market is single, typically in the outer braiding copper wire of insulation or around aluminium foil/copper
Plastic composite strip, using the cable of this structure, under the interference of strong electromagnetic, the signal transmission distortion rate of cable is very big, and signal declines
Subtract it is serious, can not under superpower electromagnetic field normal operation.And transmitting electricity in use, not all position is all deposited in long range
In high-intensity magnetic field, if whole piece cable is using protected type, in fact it could happen that the situation of waste.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of novel shielding type electrical cable.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of novel shielding type electrical cable, including core cable, inner shield shell and external shielding case, the inner shield valve jacket dress
On the core cable, the external shielding case is sleeved on the inner shield shell, medial surface and the core of the inner shield shell
The lateral surface of cable, the medial surface of the external shielding case are bonded with the lateral surface of the inner shield shell.
The inner shield shell includes upper half inner cylinder, lower half inner cylinder and interior elastic connection section, the first side of the upper half inner cylinder
Side is fixedly connected with the first side of the lower half inner cylinder by the interior elastic connection section, the second side of the upper half inner cylinder
Connected with the second side of the lower half inner cylinder by detachable connecting device；
The external shielding case includes upper half outer barrel, lower half outer barrel and outer elastic connection section, the first side of the upper half outer barrel
Side is fixedly connected with the first side of the lower half outer barrel by the outer elastic connection section, the second side of the upper half outer barrel
Connected with the second side of the lower half outer barrel by the detachable connecting device；
Multiple arcs chute is provided with the lateral surface of the inner shield shell, is provided with the medial surface of the external shielding case
Arc shaped slider corresponding with the arc chute, the arc shaped slider are fixedly installed in the arc chute, and the arc
Sliding block can slide along the arc chute.
Preferably, the detachable connecting device includes connecting hole and connecting shaft, the diameter of the opening of the connecting hole
Less than the diameter of its bottom, the diameter of the root of the connecting shaft is less than the diameter of its end, the opening of the connecting hole
Diameter is equal to the diameter of the root of the connecting shaft, and the diameter of the bottom of the connecting hole is equal to the straight of the end of the connecting shaft
Footpath.
The beneficial effects of the utility model are：
A kind of novel shielding type electrical cable of the utility model makes it by installing dismountable shielding case on core cable
Shielding case can be installed in the region for needing to be electromagnetically shielded, occur what is wasted so as to be avoided in the case where meeting to be electromagnetically shielded
Situation.
Brief description of the drawings
Fig. 1 is a kind of profile of novel shielding type electrical cable described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of novel shielding type electrical cable of the utility model, including core cable 1, inner shield shell and external screen
Shell is covered, on core cable 1, external shielding case is sleeved on inner shield shell inner shield valve jacket, medial surface and the core electricity of inner shield shell
The lateral surface of cable 1, the medial surface of external shielding case are bonded with the lateral surface of inner shield shell.
Inner shield shell includes upper half inner cylinder 2, lower half inner cylinder 4 and interior elastic connection section 6, the first side of upper half inner cylinder 2 and
The first side of lower half inner cylinder 4 is fixedly connected by interior elastic connection section 6, the second side of upper half inner cylinder 2 and lower half inner cylinder 4
Second side detachable connecting device connection；External shielding case includes upper half outer barrel 3, lower half outer barrel 5 and outer elastic connection section 7, on
The first side of half outer barrel 3 is fixedly connected with the first side of lower half outer barrel 5 by outer elastic connection section 7, upper half outer barrel 3
Second side connects with the second side detachable connecting device of lower half outer barrel 5；It is provided with the lateral surface of inner shield shell multiple
Arc chute 10, arc shaped slider 9 corresponding with arc chute 10 is provided with the medial surface of external shielding case, arc shaped slider 9 is fixed
It is arranged in arc chute 10, and arc shaped slider 9 arcuately chute 10 can slide.Detachable connecting device includes connecting hole and company
Spindle 8, the diameter of the opening of connecting hole are less than the diameter of its bottom, and the diameter of the root of connecting shaft 8 is less than the straight of its end
Footpath, the diameter of the opening of connecting hole are equal to the diameter of the root of connecting shaft 8, and the diameter of the bottom of connecting hole is equal to connecting shaft 8
End diameter.
A kind of operation principle of novel shielding type electrical cable of the utility model is as follows：
When needing to install shielding case, inner shield shell and external shielding case are relatively rotated so that upper half inner cylinder 2 is with
The second side of the second side of half inner cylinder 4, upper half outer barrel 3 and lower half outer barrel 5 overlaps, and opens inner shield valve jacket being attached to core electricity
On cable 1, then inner shield shell and external shielding case are closed so that connecting shaft 8 is inserted in time connecting hole, then make inner shield shell and
External shielding case is relatively rotated the of the second side of upper half inner cylinder 2 and lower half inner cylinder 4, upper half outer barrel 3 and lower half outer barrel 5
Shifted to install between dual side-edge, so as to avoid electromagnetism from leaking to inside from junction.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (2)
- A kind of 1. novel shielding type electrical cable, it is characterised in that：It is described interior including core cable, inner shield shell and external shielding case Shielding case is sleeved on the core cable, and the external shielding case is sleeved on the inner shield shell, the inner side of the inner shield shell Face is bonded with the lateral surface of the core cable, the medial surface of the external shielding case with the lateral surface of the inner shield shell；The inner shield shell includes upper half inner cylinder, lower half inner cylinder and interior elastic connection section, the first side of the upper half inner cylinder and The first side of the lower half inner cylinder is fixedly connected by the interior elastic connection section, the second side of the upper half inner cylinder and institute The second side for stating lower half inner cylinder is connected by detachable connecting device；The external shielding case includes upper half outer barrel, lower half outer barrel and outer elastic connection section, the first side of the upper half outer barrel and The first side of the lower half outer barrel is fixedly connected by the outer elastic connection section, the second side of the upper half outer barrel and institute The second side for stating lower half outer barrel is connected by the detachable connecting device；Multiple arcs chute is provided with the lateral surface of the inner shield shell, is provided with the medial surface of the external shielding case and institute Arc shaped slider corresponding to arc chute is stated, the arc shaped slider is fixedly installed in the arc chute, and the arc shaped slider It can be slided along the arc chute.
- A kind of 2. novel shielding type electrical cable according to claim 1, it is characterised in that：The detachable connecting device Including connecting hole and connecting shaft, the diameter of the opening of the connecting hole is less than the diameter of its bottom, the root of the connecting shaft Diameter be less than the diameter of its end, the diameter of the opening of the connecting hole is equal to the diameter of the root of the connecting shaft, institute State diameter of the diameter equal to the end of the connecting shaft of the bottom of connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306240.3U CN206685196U (en) | 2017-03-27 | 2017-03-27 | A kind of novel shielding type electrical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720306240.3U CN206685196U (en) | 2017-03-27 | 2017-03-27 | A kind of novel shielding type electrical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206685196U true CN206685196U (en) | 2017-11-28 |
Family
ID=60391126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720306240.3U Expired - Fee Related CN206685196U (en) | 2017-03-27 | 2017-03-27 | A kind of novel shielding type electrical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206685196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799028A (en) * | 2019-10-14 | 2020-02-14 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
-
2017
- 2017-03-27 CN CN201720306240.3U patent/CN206685196U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110799028A (en) * | 2019-10-14 | 2020-02-14 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
| CN110799028B (en) * | 2019-10-14 | 2020-10-16 | 江西清华泰豪三波电机有限公司 | Can splice double-deck shield cover |
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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: 20171128 Termination date: 20180327 |