CN207265206U - The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind - Google Patents
The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind Download PDFInfo
- Publication number
- CN207265206U CN207265206U CN201721239941.6U CN201721239941U CN207265206U CN 207265206 U CN207265206 U CN 207265206U CN 201721239941 U CN201721239941 U CN 201721239941U CN 207265206 U CN207265206 U CN 207265206U
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- Prior art keywords
- main body
- cable main
- fire
- outer conductor
- elastic
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Abstract
The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind, belong to radio frequency coaxial-cable technical field.The utility model includes cable main body, multiple fire-retardant disconnecting devices in cable main body；Cable main body includes at least inner wire, insulating layer, outer conductor, flame-retardant layer, protective layer；Fire-retardant disconnecting device includes the fuse member of housing, the cutter in housing, the elastic component arranged on cutter back, connection cutter and case inside wall；The blade of cutter is towards cable main body, and away from cable main body certain distance；Fire-retardant disconnecting device both sides, which are equipped with, hangs mechanism, and hanging mechanism includes tight loop, the link of connection tight loop side, the elastic fixed band arranged on link one end；Tight loop side is equipped with elastic seam, and elastic seam both sides are equipped with elastic plate, and elastic plate is equipped with threaded hole.The utility model can not only protect cable system, while can control the sprawling of the intensity of a fire, to reduce loss.
Description
Technical field
It the utility model is related to radio frequency coaxial-cable technical field, more particularly to the soft aluminium outer conductor radio frequencies of 75 Ou Chao of one kind are same
Shaft cable.
Background technology
Existing radio frequency coaxial-cable in order to avoid or reduce fire caused by influence, generally can be in cable main body
Fireprotection layer made of increasing by one layer of fire proofing, is destroyed although it can reduce fire to a certain extent caused by cable,
It is that its fireproof effect can weaken significantly in the case where the intensity of a fire is relatively violent, while the cladding material of cable still can cause the intensity of a fire
Sprawling, causes unpredicted destruction and loss to its surrounding environment.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems of the prior art, there is provided outside one kind soft aluminium of 75 Ou Chao
Conductor radio frequency coaxial-cable, it can not only protect cable system, while can control the sprawling of the intensity of a fire, to reduce loss.
The purpose of this utility model is achieved through the following technical solutions：
The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind, including it is cable main body, more in the cable main body
A fire-retardant disconnecting device；The cable main body includes inner wire, insulating layer, outer conductor, flame-retardant layer, protective layer；
The fire-retardant disconnecting device includes housing, the cutter in the housing, the elasticity arranged on the cutter back
Part, the fuse member for connecting the cutter and the case inside wall；The blade of the cutter is towards the cable main body, and away from institute
State cable main body certain distance；
The fire-retardant disconnecting device both sides, which are equipped with, hangs mechanism, described to hang mechanism to include tight loop, connection described tight
The link of Gu Quan sides, the elastic fixed band arranged on described link one end；The tight loop side is equipped with elastic seam, described
Elastic seam both sides are equipped with elastic plate, and the elastic plate is equipped with threaded hole.
By setting fire-retardant disconnecting device in cable body exterior fire during fire behavior occurs with effective control for the utility model
Gesture is spread, and reduces security risk as far as possible, reduces loss.During work, when fire behavior occurs, fire spreading to fire-retardant disconnecting device
When, temperature reaches fuse member by housing so that fuse member fuses, cutter cut under the action of the elastic component in cable main body or
Cable main body is directly cut off, effectively to split the cable of its both sides, prevents the intensity of a fire from continuing to spread.Wherein, the blade of cutter is away from electricity
Cable main body certain distance so that when fuse member fuses, with enough kinetic energy during the tangential cable main body of cutter.In addition, the extension
On the one hand the setting for putting mechanism effectively can position fire-retardant disconnecting device by its tight loop, on the other hand also allow for keeping away
Exempt from the interference of fire-retardant disconnecting device, hung with the positioning to cable.
Preferred as the utility model, the cutter includes the blade of multi-disc gap setting, and the every blade is equipped with extremely
The few elastic component and fuse member.The process that the structure to cut or cuts off is more efficient, is carried out from multiple angles
Cut-out, gap relationships cause blade to be independent of each other in incision.
It is preferred as the utility model, fusing hole is equipped with the middle part of the blade, the fuse member passes through the fusing hole, and
The both ends of the fuse member connect the case inside wall.The structure more can guarantee that the timely of cut-out, since fuse member is in
The part of fusing hole can be constantly subjected to a power, Gu when the temperature increases, which will fuse at first.
Preferred as the utility model, the blade of the blade is the arc for coordinating the cable body outer surface shape.
The structure causes the stress of the various pieces of blade in cut process to be more uniformly distributed, to ensure the fluency of cut process.
Preferred as the utility model, the housing is included close to the heat-insulating and sealing seat of the cable main body, arranged on described
Thermal conductive shell on seal receptacle.The heat-insulating and sealing seat is made of not transcalent material, is led to avoid the intensity of a fire or high temperature
Heat-insulating and sealing seat is crossed to be transmitted in cable main body, and thermal conductive shell then ensure that fuse member can fuse in time, to ensure
Its flame retardant effect.
Preferred as the utility model, it towards one end of the cable main body is equipped with seal groove to the seal receptacle, described
Sealing strip is equipped with seal groove.The structure ensure that the leakproofness of enclosure interior, to ensure the use longevity of fire-retardant disconnecting device
Life.
Preferred as the utility model, the elastic fixed band is included with body, arranged on the locator with body one end, institute
State locator and include housing, the passage in the housing, one end stretch out the housing by compressing switch, connect the pressing
The resetting spring of switch, one end connection it is described by compress switch stir plate, arranged on the shaft stirred in the middle part of plate, arranged on described
Stir the plate other end and extend the fixture block in the passage；It is described that the latch for coordinating the fixture block is equipped with body.It is described elastic
The structure of fixed band is simple, easy to operate, only need to be by switching by compressing switch to the positioning action with body, and freely adjusts band
Body hangs length and elasticity.
The utility model has the advantages that：It is simple in structure, it is easy to use, cable system can be effectively protected, while can control
The sprawling of the intensity of a fire processed, to reduce loss.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the utility model；
Fig. 2 is the internal structure schematic diagram of fire-retardant disconnecting device in Fig. 1；
Fig. 3 is the internal structure schematic diagram of locator in Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment 1, as shown in Figs. 1-3, the utility model include cable main body 1, multiple in the cable main body 1
Fire-retardant disconnecting device 2；The cable main body 1 includes at least inner wire, insulating layer, outer conductor, flame-retardant layer, protective layer；The resistance
Firing disconnecting device 2 includes housing 21, the cutter in the housing 21, the elastic component 23 arranged on the cutter back, connection
The fuse member of 21 madial wall of the cutter and the housing；The blade of the cutter is towards the cable main body 1, and away from the electricity
1 certain distance of cable main body.2 both sides of fire-retardant disconnecting device, which are equipped with, hangs mechanism, it is described hang mechanism include tight loop 31,
Connect the link 32 of 31 side of tight loop, the elastic fixed band arranged on described 32 one end of link；The tight loop 31
Side is equipped with elastic seam, and the elastic seam both sides are equipped with elastic plate 312, and the elastic plate 312 is equipped with threaded hole 313.It is described
Cutter includes the blade 221 of multi-disc gap setting, and the every blade 221 is equipped with least one elastic component 23 and fusing
Part.The middle part of the blade 221 is equipped with fusing hole 2211, and the fuse member passes through the fusing hole 2211, and the fuse member
Both ends connect 21 madial wall of housing.The blade of the blade 221 is the arc for coordinating 1 external surface shape of cable main body
Shape.The housing 21 includes the heat-insulating and sealing seat 211 close to the cable main body 1, leading on the heat-insulating and sealing seat 211
Hot shell 212.It towards one end of the cable main body 1 is equipped with seal groove to the heat-insulating and sealing seat 211, is set in the seal groove
There is sealing strip.The elastic fixed band is included with body 331, arranged on the locator 332 with 331 one end of body, the locator
332 include housing 3321, the passage in the housing, one end stretch out the housing 3321 by the 3322, connection that compresses switch
It is described by compress switch 3322 resetting spring 3323, one end connection is described 3322 stirs plate 3324, arranged on described by compressing switch
The shaft 3325 at the middle part of plate 3324 is stirred, 3324 other end of plate is stirred arranged on described and extends the fixture block 3326 in the passage；
It is described that the latch 3311 for coordinating the fixture block 3326 is equipped with body 331.
By setting fire-retardant disconnecting device in cable body exterior fire during fire behavior occurs with effective control for the utility model
Gesture is spread, and reduces security risk as far as possible, reduces loss.During work, when fire behavior occurs, fire spreading to fire-retardant disconnecting device
When, temperature reaches fuse member by housing so that fuse member fuses, cutter cut under the action of the elastic component in cable main body or
Cable main body is directly cut off, effectively to split the cable of its both sides, prevents the intensity of a fire from continuing to spread.In addition, the mechanism of hanging
Set and on the one hand effectively fire-retardant disconnecting device can be positioned by its tight loop, on the other hand also allow for avoiding fire-retardant cut
The interference of disconnected device, is hung with the positioning to cable.
The above, is only the preferable embodiment of the utility model, which is to be based on this practicality
A kind of implementation under new general idea, and the scope of protection of the utility model is not limited thereto, it is any to be familiar with sheet
Those skilled in the art are in the technical scope that the utility model discloses, and the change or replacement that can readily occur in should all be contained
Cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the protection of claims
Subject to scope.
Claims (7)
1. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind, it is characterised in that including cable main body（1）, arranged on the electricity
Cable main body（1）On multiple fire-retardant disconnecting devices（2）；The cable main body（1）Including inner wire, insulating layer, outer conductor, fire-retardant
Layer, protective layer；
The fire-retardant disconnecting device（2）Including housing（21）, arranged on the housing（21）Interior cutter, arranged on the cutter back
Elastic component（23）, connect the cutter and the housing（21）The fuse member of madial wall；The blade of the cutter is described in
Cable main body（1）, and away from the cable main body（1）Certain distance；
The fire-retardant disconnecting device（2）Both sides, which are equipped with, hangs mechanism, and the mechanism that hangs includes tight loop（31）, described in connection
Tight loop（31）The link of side（32）, arranged on the link（32）The elastic fixed band of one end；The tight loop（31）
Side is equipped with elastic seam, and the elastic seam both sides are equipped with elastic plate（312）, the elastic plate（312）It is equipped with threaded hole
（313）.
2. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 1, it is characterised in that the cutter includes
The blade of multi-disc gap setting（221）, the every blade（221）Equipped with least one elastic component（23）And fuse member.
3. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 2, it is characterised in that the blade
（221）Middle part is equipped with fusing hole（2211）, the fuse member passes through the fusing hole（2211）, and the both ends of the fuse member connect
Connect the housing（21）Madial wall.
4. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 2, it is characterised in that the blade
（221）Blade to coordinate the cable main body（1）The arc of external surface shape.
5. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 1, it is characterised in that the housing（21）
Including close to the cable main body（1）Heat-insulating and sealing seat（211）, arranged on the heat-insulating and sealing seat（211）On thermal conductive shell
（212）.
6. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 5, it is characterised in that the heat-insulating and sealing
Seat（211）It is towards the cable main body（1）One end be equipped with seal groove, is equipped with sealing strip in the seal groove.
7. the soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao according to claim 1, it is characterised in that the elastic fixation
Band includes band body（331）, arranged on the band body（331）The locator of one end（332）, the locator（332）Including housing
（3321）, passage in the housing, one end stretch out the housing（3321）By compressing switch（3322）, press described in connection
Compress switch（3322）Resetting spring（3323）, one end connection it is described by compressing switch（3322）Stir plate（3324）, arranged on institute
State and stir plate（3324）The shaft at middle part（3325）, arranged on described stir plate（3324）The other end simultaneously extends the card in the passage
Block（3326）；The band body（331）It is equipped with and coordinates the fixture block（3326）Latch（3311）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239941.6U CN207265206U (en) | 2017-09-26 | 2017-09-26 | The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239941.6U CN207265206U (en) | 2017-09-26 | 2017-09-26 | The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207265206U true CN207265206U (en) | 2018-04-20 |
Family
ID=61918854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239941.6U Expired - Fee Related CN207265206U (en) | 2017-09-26 | 2017-09-26 | The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207265206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528109A (en) * | 2017-09-26 | 2017-12-29 | 浙江德通科技有限公司 | The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind |
-
2017
- 2017-09-26 CN CN201721239941.6U patent/CN207265206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528109A (en) * | 2017-09-26 | 2017-12-29 | 浙江德通科技有限公司 | The soft aluminium outer conductor radio frequency coaxial cables of 75 Ou Chao of one kind |
| CN107528109B (en) * | 2017-09-26 | 2022-09-02 | 浙江德通科技有限公司 | 75-ohm ultra-soft aluminum outer conductor radio-frequency coaxial cable |
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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: 20180420 |