CN210404604U - Cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure - Google Patents
Cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure Download PDFInfo
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- CN210404604U CN210404604U CN201921476478.6U CN201921476478U CN210404604U CN 210404604 U CN210404604 U CN 210404604U CN 201921476478 U CN201921476478 U CN 201921476478U CN 210404604 U CN210404604 U CN 210404604U
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- gasket
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- shell
- high temperature
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Abstract
The utility model relates to a cable installation technical field, a cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure, including cable 100, first gasket 200, second gasket 210 and afterbody annex 300, afterbody annex 300 main part is the cavity tubulose, cable 100 head is worn to establish in the cavity of afterbody annex 300, cable 100's outer inoxidizing coating prevents ripples cover 110 for high temperature, and cable 100 head overlaps in proper order and is equipped with first gasket 200 and second gasket 210, high temperature between 100 head port departments to the first gasket 200 of cable prevents ripples cover 110 and peels off, and high temperature between first gasket 200 and the second gasket 210 prevents ripples cover 110 and buckle and through first gasket 200 and the centre gripping of second gasket 210, centre gripping kneck welded fastening, the utility model discloses the holistic shielding performance of cable is good, and anti-electromagnetic interference ability is strong.
Description
Technical Field
The utility model relates to a cable installation technical field, concretely relates to cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure.
Background
In the prior art, the aircraft accessory casing cable needs certain anti-electromagnetic interference capability, so a tail mounting structure with high reliability and good shielding performance is needed. The existing installation structure is characterized in that a high-temperature wave-proof sleeve is sleeved outside a sleeve, a wire core is bundled and welded and fixed after the sleeve is sleeved, and the installation structure has the defect that the high-temperature wave-proof sleeve can be scraped off by a sharp edge of the sleeve, so that the overall shielding performance of a cable is influenced. Therefore, a cable high-temperature anti-wave sleeve end anti-scraping mounting structure with strong anti-electromagnetic interference capability is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a wave cover tip is prevented to cable high temperature prevents scraping disconnected mounting structure, and it has the advantage that shielding performance is good.
In order to achieve the above object, the utility model adopts the following technical scheme: a cable high-temperature wave-proof sleeve end scraping-off-preventing mounting structure comprises a cable, a first gasket, a second gasket and a tail accessory, wherein a tail accessory main body is in a hollow tubular shape, a cable head section is arranged in a cavity of the tail accessory in a penetrating mode, an outer protection layer of the cable is a high-temperature wave-proof sleeve, the cable head section is sequentially sleeved with the first gasket and the second gasket, the high-temperature wave-proof sleeve from a cable head section port to the first gasket is peeled off, the high-temperature wave-proof sleeve between the first gasket and the second gasket is bent and clamped by the first gasket and the second gasket, the clamping port is fixedly welded, the tail accessory comprises a first shell and a second shell, threads which are matched with each other are arranged on an outer ring surface of the first shell and an inner ring surface of the second shell, an annular convex edge which extends towards the axis direction is arranged on a tail end surface of the second shell, and the second gasket is abutted against the annular convex edge, the first shell is in threaded connection with the second shell, and the inner end face of the first shell is abutted to the first gasket.
Preferably, the interface of the high-temperature wave-proof sleeve clamped by the first gasket and the second gasket is welded by high-temperature tin soldering.
Preferably, the width of the second gasket is slightly larger than the width of the inner side surface of the annular convex edge.
Preferably, the edges of the first gasket and the second gasket are provided with round chamfers.
Preferably, the tail accessory further comprises a pair of fixing claws and a pair of pressing plates, the fixing claws are symmetrically arranged at the edge of the tail end face of the second shell and are integrally connected with the second shell, the fixing claws are fixedly connected with the pressing plates through screws and nuts, and the pressing plates clamp the cables.
Preferably, a pouring sealant is further arranged in the cavity of the tail accessory.
Use the utility model discloses a beneficial effect is: the utility model discloses use the afterbody annex to replace sleeve and cable junction to prevent ripples cover tip at high temperature and use 2 gasket centre grippings and welding, this kind of structure guarantees that high temperature prevents ripples cover tip can not hung up, thereby guarantees that the holistic shielding property of cable is good, and anti-electromagnetic interference ability is strong, and this kind of structure still has performances such as anti-temperature impact, anti mechanical force impact simultaneously, still can guarantee under high temperature environment and mechanical impact that cable shielding property is stable and continuous.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numerals include:
100-cable, 110-high temperature wave-proof sleeve, 200-first gasket, 210-second gasket, 300-tail accessory, 310-first shell, 320-second shell, 321-annular convex edge, 330-fixed claw, 340-pressing plate and 400-pouring sealant.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a cable high temperature prevents ripples cover tip and prevents scraping mounting structure absolutely which characterized in that: the cable comprises a cable 100, a first gasket 200, a second gasket 210 and a tail accessory 300, wherein the body of the tail accessory 300 is in a hollow tubular shape, the head section of the cable 100 is arranged in a cavity of the tail accessory 300 in a penetrating manner, an outer protective layer of the cable 100 is a high-temperature wave-proof sleeve 110, the head section of the cable 100 is sequentially sleeved with the first gasket 200 and the second gasket 210, the high-temperature wave-proof sleeve 110 between the port of the head section of the cable 100 and the first gasket 200 is stripped off, the tail accessory 300 comprises a first shell 310 and a second shell 320, threads which are mutually matched are arranged on the outer annular surface of the first shell 310 and the inner annular surface of the second shell 320, an annular convex edge 321 which extends towards the axial direction is arranged on the tail end surface of the second shell 320, the high-temperature wave-proof sleeve 110 between the first gasket 200 and the second gasket 210 is bent and clamped by the first gasket 200 and the second gasket 210, clamping, welding and fixing are realized, after the second gasket 210 is welded and fixed, the cable 100 passes through the second housing from the opening of the second housing 320 from the tail section until the second gasket abuts against the annular convex edge 321, the first housing 310 is placed at the opening of the second housing 320, the first housing 310 is screwed into the second housing 320 in a threaded manner, the first housing 310 is screwed, so that the inner end surface of the first housing 310 abuts against the first gasket 310, the second gasket 210 abuts against the annular convex edge 321, and the first housing 310 and the second housing 320 clamp and fix the first gasket 200, the second gasket 210 and the high-temperature wave-proof sleeve 110 therebetween.
The interface of the first gasket 200 and the second gasket 210 clamping the high-temperature wave-proof sleeve 110 is welded by high-temperature tin soldering, so that the welding effect is firmer.
The width of the second gasket 210 is slightly greater than the width of the inner side surface of the annular convex edge 321, so that the high temperature wave-proof sleeve 110 does not contact the opening edge of the annular convex edge 321 close to the second gasket 210 with the high temperature wave-proof sleeve 110, and the edge of the bent part of the high temperature wave-proof sleeve 110 is prevented from being worn by the annular convex edge 321.
The edges of the first gasket 200 and the second gasket 210 are provided with round chamfers, so that the gaskets are prevented from scratching the high-temperature wave-proof sleeve 110.
The tail accessory is further provided with a pair of fixing claws 330 and a pair of pressing plates 340, the fixing claws 330 are symmetrically arranged at the edge of the tail end face of the second shell 320, the fixing claws 330 are integrally connected with the second shell 320, the cross section of the main body of each pressing plate 340 is semicircular, the left end port and the right end port of each pressing plate 340 are provided with mounting claws extending outwards along the diameter, through holes matched in size are formed in the fixing claws 330 and the mounting claws, the pressing plates 340 are clamped on the cable 100, the two pressing plates 340 are oppositely arranged to form a ring, the mounting claws are overlapped with the fixing claws 330, the through holes are opposite, a screw penetrates through the through holes and then screws are screwed, the pressing plates 340 are fixedly connected with the mounting claws 330, and therefore the pressing.
A potting adhesive 400 is further disposed in the cavity of the tail accessory 300, and the potting adhesive 400 fills a gap between the cavity surrounded by the tail accessory 300 and the cable 100.
The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.
Claims (6)
1. The utility model provides a cable high temperature prevents ripples cover tip and prevents scraping mounting structure absolutely which characterized in that: the cable comprises a cable (100), a first gasket (200), a second gasket (210) and a tail accessory (300), wherein the body of the tail accessory (300) is in a hollow tubular shape, the head section of the cable (100) is arranged in a cavity of the tail accessory (300) in a penetrating mode, an outer protective layer of the cable (100) is a high-temperature wave-proof sleeve (110), the head section of the cable (100) is sequentially sleeved with the first gasket (200) and the second gasket (210), the high-temperature wave-proof sleeve (110) between the port of the head section of the cable (100) and the first gasket (200) is stripped, the high-temperature wave-proof sleeve (110) between the first gasket (200) and the second gasket (210) is bent and clamped through the first gasket (200) and the second gasket (210) at an interface, the interface is clamped and welded and fixed, the tail accessory (300) comprises a first shell (310) and a second shell (320), and threads which are matched with each other are arranged on the outer annular surface of the first shell (310) and the inner annular surface of the, the end face of the tail part of the second shell (320) is provided with an annular convex edge (321) extending towards the axis direction, the second gasket (210) is abutted against the annular convex edge (321), the first shell (310) is in threaded connection with the second shell (320), and the inner end face of the first shell (310) is abutted against the first gasket (200).
2. The cable high temperature wave shield end portion scratch-off preventing mounting structure of claim 1, wherein: and the interface of the first gasket (200) and the second gasket (210) clamping the high-temperature wave-proof sleeve (110) is welded by high-temperature tin soldering.
3. The cable high temperature wave shield end portion scratch-off preventing mounting structure of claim 1, wherein: the width of the second gasket (210) is slightly larger than the width of the inner side surface of the annular convex edge (321).
4. The cable high temperature wave shield end portion scratch-off preventing mounting structure of claim 1, wherein: the edges of the first gasket (200) and the second gasket (210) are provided with round chamfers.
5. The cable high-temperature wave-proof sleeve end portion scratch-resistant mounting structure according to any one of claims 1 to 4, characterized in that: the tail accessory is further provided with a pair of fixing claws (330) and a pair of pressing plates (340), the fixing claws (330) are symmetrically arranged at the edge of the tail end face of the second shell (320), the fixing claws (330) are integrally connected with the second shell (320), the fixing claws (330) are fixedly connected with the pressing plates (340) through screws and nuts, and the pressing plates (340) clamp the cable (100).
6. The cable high temperature wave shield end portion scratch-off preventing mounting structure of claim 1, wherein: a pouring sealant (400) is further arranged in the cavity of the tail accessory (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476478.6U CN210404604U (en) | 2019-09-06 | 2019-09-06 | Cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921476478.6U CN210404604U (en) | 2019-09-06 | 2019-09-06 | Cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404604U true CN210404604U (en) | 2020-04-24 |
Family
ID=70341277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921476478.6U Active CN210404604U (en) | 2019-09-06 | 2019-09-06 | Cable high temperature prevents ripples cover tip and prevents scraping disconnected mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404604U (en) |
-
2019
- 2019-09-06 CN CN201921476478.6U patent/CN210404604U/en active Active
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