CN205539609U - Prevent cracked connection equipment to rubber -insulated -wire cable splice box - Google Patents
Prevent cracked connection equipment to rubber -insulated -wire cable splice box Download PDFInfo
- Publication number
- CN205539609U CN205539609U CN201521097562.9U CN201521097562U CN205539609U CN 205539609 U CN205539609 U CN 205539609U CN 201521097562 U CN201521097562 U CN 201521097562U CN 205539609 U CN205539609 U CN 205539609U
- Authority
- CN
- China
- Prior art keywords
- rubber
- bars
- optical cable
- covered wire
- connection box
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a prevent cracked connection equipment to rubber -insulated -wire cable splice box, installation head with the lead screw separately with two of plastic strip link to each other, installation head with the lead screw all link to each other with the horizon bar, the connection portion that the installation head contains consecutive installation department, strip spare and links to each other with the plastic strip, one end of installation department contact from rubber -insulated -wire cable splice box wall the farthest away with the horizon bar, another shape of installation department be domes, strip spare with one end that contacts from rubber -insulated -wire cable splice box wall the farthest away with the horizon bar of installation department link to each other, strip spare with the connection position of installation department have in the face of leaving the direction of the strip spare ditch way of extending, the cross section of connection portion be equilateral triangle. The utility model discloses the strip spare of having avoided the installation head usually leads to the rupture to make to the out of use defect of the connection of rubber -insulated -wire cable splice box because outside effect is gathered.
Description
Technical field
This utility model belongs to the test device of fiber cable joint, is specifically related to a kind of anti-fracture coupling device for rubber-covered wire optical cable connection box.
Background technology
In the case of intelligent acess market presents good growth momentum at home, intelligent acess has become the focus in optical communication field.In intelligent acess engineering, the house wiring near user is link the most complicated, and the bending property of conventional chambers optical cable, tensile property can not meet the demand of FTTH (fiber to the home) house wiring.And the covered wire cable solving these problems is increasingly widely used；Connection between covered wire cable is all by being attached for rubber-covered wire optical cable connection box, and in the erection process of rubber-covered wire optical cable connection box, don't fail to guarantee that rubber-covered wire optical cable connection box sets up to stablize not loosen, additionally must also guarantee that rubber-covered wire optical cable connection box sets up and safeguards the most difficult.
A kind of anti-fracture coupling device for rubber-covered wire optical cable connection box is had to contain plastic strip at present, mounting head and leading screw, described mounting head is each connected with plastic strip two with leading screw, additionally mounted head is connected with leading screw all same level bars, described mounting head contains the attachment that same plastic strip is connected, end that mounting groove on same level bar is suitable and the bars being between attachment and end, attend by the shake effect that external environment condition caused and via horizon bar and be dealt into end, the bars of the mounting head of this framework usually causes fractureing owing to external action gathers, make the connection to rubber-covered wire optical cable connection box useless.
Summary of the invention
The purpose of this utility model provides a kind of anti-fracture coupling device for rubber-covered wire optical cable connection box, containing plastic strip, mounting head and leading screw, described mounting head is each connected with two of described plastic strip with described leading screw, and described mounting head is connected with described leading screw all same level bars；The attachment that described mounting head contains the installation portion that is sequentially connected, bars is connected with same plastic strip, one same level bar of described installation portion contacts from the wall that rubber-covered wire optical cable connection box is farthest, contact from the wall that rubber-covered wire optical cable connection box is farthest one of the same level bar being shaped as domes, described bars and described installation portion of the other end of described installation portion is connected；The coupled position of described bars and described installation portion is with in the face of leaving the ditch road that the direction of described bars is stretched；The cross section of described attachment is equilateral triangle.This utility model avoids the bars of mounting head usually to be caused fractureing so that rubber-covered wire optical cable connection box connects useless defect owing to external action gathers.
In order to overcome deficiency of the prior art, this utility model provides the solution of a kind of anti-fracture coupling device for rubber-covered wire optical cable connection box, specific as follows:
A kind of anti-fracture coupling device for rubber-covered wire optical cable connection box, containing plastic strip 1A, mounting head 2A and leading screw 3A, described mounting head 2A is each connected with two of described plastic strip 1A with described leading screw 3A, and described mounting head 2A is connected with described leading screw 3A all same level bars；Attachment 23A that described mounting head 2A contains the installation portion 21A that is sequentially connected, bars 22A is connected with same plastic strip, one same level bar of described installation portion 21A contacts from the wall that rubber-covered wire optical cable connection box is farthest, contact from the wall that rubber-covered wire optical cable connection box is farthest one of the same level bar being shaped as domes, described bars 22A and described installation portion 21A of the other end of described installation portion 21A is connected；The coupled position of described bars 22A and described installation portion 21A is with in the face of leaving the ditch road 24A that the direction of described bars 22A is stretched；The cross section of described attachment 23A is equilateral triangle.
The installation portion 21A of the anti-fracture coupling device for rubber-covered wire optical cable connection box of the present utility model can diminish the action breaks of shake produced by external environment condition, it is to avoid mounting head usually causes fractureing owing to external action gathers.Further the action breaks of incident for external environment condition shake will be diminished, the coupled position of described bars 22A and described installation portion 21A is with in the face of leaving the ditch road 24A that the direction of described bars 22A is stretched.Further to allow and the action breaks of incident for external environment condition shake is diminished, the cross section of described attachment 23A is equilateral triangle.
Accompanying drawing explanation
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of mounting head of the present utility model.
Detailed description of the invention
With embodiment, utility model content is described further below in conjunction with the accompanying drawings:
The anti-fracture coupling device for rubber-covered wire optical cable connection box, as depicted in figs. 1 and 2, containing plastic strip 1A, mounting head 2A and leading screw 3A, described mounting head 2A is each connected with two of described plastic strip 1A with described leading screw 3A, and described mounting head 2A is connected with described leading screw 3A all same level bars；Attachment 23A that described mounting head 2A contains the installation portion 21A that is sequentially connected, bars 22A is connected with same plastic strip, one same level bar of described installation portion 21A contacts from the wall that rubber-covered wire optical cable connection box is farthest, the other end of described installation portion 21A be shaped as domes, contact from the wall that rubber-covered wire optical cable connection box is farthest one of the same level bar of described bars 22A and described installation portion 21A is connected, and the described domes in installation portion 21A will make the action breaks generated due to the shake of horizon bar diminish.Further the action breaks of incident for external environment condition shake will be diminished, the coupled position of described bars 22A and described installation portion 21A is with in the face of leaving the ditch road 24A that the direction of described bars 22A is stretched.Further to allow and the action breaks of incident for external environment condition shake is diminished, the cross section of described attachment 23A is equilateral triangle.
Described bars 22A is cylindric.
The material of described plastic strip 1A is polypropylene.
The mode that described mounting head 2A is each connected with two of described plastic strip 1A with described leading screw 3A can be for riveting or pin joint.
The installation portion 21A of the anti-fracture coupling device for rubber-covered wire optical cable connection box of the present utility model can diminish the action breaks of shake produced by external environment condition, it is to avoid mounting head usually causes fractureing owing to external action gathers.Further the action breaks of incident for external environment condition shake will be diminished, the coupled position of described bars 22A and described installation portion 21A is with in the face of leaving the ditch road 24A that the direction of described bars 22A is stretched.Further to allow and the action breaks of incident for external environment condition shake is diminished, the cross section of described attachment 23A is equilateral triangle.
The above, it it is only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but it is not limited to this utility model, any those skilled in the art, in the range of without departing from technical solutions of the utility model, when the technology contents of available the disclosure above makes a little change or is modified to the Equivalent embodiments of equivalent variations, in every case it is without departing from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, the any simple amendment that above example is made, equivalent and improvement etc., within all still falling within the protection domain of technical solutions of the utility model.
Claims (4)
1. the anti-fracture coupling device for rubber-covered wire optical cable connection box, it is characterized in that containing plastic strip, mounting head and leading screw, described mounting head is each connected with two of described plastic strip with described leading screw, and described mounting head is connected with described leading screw all same level bars；The attachment that described mounting head contains the installation portion that is sequentially connected, bars is connected with same plastic strip, one same level bar of described installation portion contacts from the wall that rubber-covered wire optical cable connection box is farthest, contact from the wall that rubber-covered wire optical cable connection box is farthest one of the same level bar being shaped as domes, described bars and described installation portion of the other end of described installation portion is connected；The coupled position of described bars and described installation portion is with in the face of leaving the ditch road that the direction of described bars is stretched；The cross section of described attachment is equilateral triangle.
The anti-fracture coupling device for rubber-covered wire optical cable connection box the most according to claim 1, it is characterised in that described bars is cylindric.
The anti-fracture coupling device for rubber-covered wire optical cable connection box the most according to claim 1, it is characterised in that the material of described plastic strip is polypropylene.
The anti-fracture coupling device for rubber-covered wire optical cable connection box the most according to claim 1, it is characterised in that the mode that described mounting head is each connected with two of described plastic strip with described leading screw can be for riveting or pin joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097562.9U CN205539609U (en) | 2015-12-25 | 2015-12-25 | Prevent cracked connection equipment to rubber -insulated -wire cable splice box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097562.9U CN205539609U (en) | 2015-12-25 | 2015-12-25 | Prevent cracked connection equipment to rubber -insulated -wire cable splice box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539609U true CN205539609U (en) | 2016-08-31 |
Family
ID=56761896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097562.9U Expired - Fee Related CN205539609U (en) | 2015-12-25 | 2015-12-25 | Prevent cracked connection equipment to rubber -insulated -wire cable splice box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539609U (en) |
-
2015
- 2015-12-25 CN CN201521097562.9U patent/CN205539609U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20161225 |