CN203950060U - Junction box and use the junction box assembly of this junction box - Google Patents
Junction box and use the junction box assembly of this junction box Download PDFInfo
- Publication number
- CN203950060U CN203950060U CN201320858957.0U CN201320858957U CN203950060U CN 203950060 U CN203950060 U CN 203950060U CN 201320858957 U CN201320858957 U CN 201320858957U CN 203950060 U CN203950060 U CN 203950060U
- Authority
- CN
- China
- Prior art keywords
- junction box
- hole
- box body
- lower lid
- corrugated tube
- 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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Abstract
The utility model relates to junction box and uses the junction box assembly of this junction box, junction box, comprise box body, box body comprises by releasable connection structure up and down to the upper and lower lid being fitted together, on box body, be provided be interconnected, and the entrance hole and the wire hole that across the cooperation interface of upper and lower lid, for corresponding threading corrugated tube, install along the vertical direction, described into and out of being provided with on the hole wall in line hole for the positioning groove that card joins that coincide of the periphery projection with corresponding corrugated tube.The utility model provides a kind of inside plant separated time that can be used for to sentence and meet the junction box of cable separated time place to tension, anti-pressure ability requirement.
Description
Technical field
The utility model relates to the junction box in cable connection area and uses the junction box assembly of this junction box.
Background technology
Conventional cable such as optical cable can be divided into inside cable and outdoor optical cable, inside cable is strengthened structure owing to lacking strengthening core, tension aramid fiber and oversheath in outdoor optical cable etc., causes the performances such as the tension of inside cable and resistance to compression far away not as good as outdoor optical cable.Particularly at fiber cable branch place; in prior art, fiber cable branch place simply adopts heat-shrink tube or the mode of tying up is protected; or adopt the complicated structures such as casting glue, although do so anti-scratch resistance, the abrasive resistance that has increased optical cable, cannot meet tension, the pouring of optical cable.
Summary of the invention
The purpose of this utility model is to provide a kind of inside plant separated time that can be used for to sentence and meet the junction box of cable separated time place to tension, anti-pressure ability requirement; The purpose of this utility model is also to provide a kind of junction box assembly that uses this junction box.
In order to address the above problem, in the utility model, the technical scheme of junction box is:
Junction box, comprise box body, box body comprises by releasable connection structure up and down to the upper and lower lid being fitted together, on box body, be provided be interconnected, and the entrance hole and the wire hole that across the cooperation interface of upper and lower lid, for corresponding threading corrugated tube, install along the vertical direction, described into and out of being provided with on the hole wall in line hole for the positioning groove that card joins that coincide of the periphery projection with corresponding corrugated tube.
Described releasable connection structure comprises and runs through along the vertical direction the screw perforation of described upper and lower lid and be threaded onto the attachment screw in described screw perforation.
The described axis into and out of line hole all extends and arranges along fore-and-aft direction, and described entrance hole and wire hole are arranged at the rear and front end of box body.
Described wire hole has at least two, and each wire hole arranges along left and right directions spacing parallel arranging.
In the utility model, the technical scheme of junction box assembly is:
Junction box assembly, comprise junction box and for the corrugated tube of threading, junction box comprises box body, box body comprises by releasable connection structure up and down to the upper and lower lid being fitted together, on box body, be provided be interconnected, and the entrance hole and the wire hole that across the cooperation interface of upper and lower lid, for described corrugated tube, install along the vertical direction, described into and out of being provided with on the hole wall in line hole for the positioning groove that card joins that coincide of the periphery projection with corresponding corrugated tube.
Described releasable connection structure comprises and runs through along the vertical direction the screw perforation of described upper and lower lid and be threaded onto the attachment screw in described screw perforation.
The described axis into and out of line hole all extends and arranges along fore-and-aft direction, and described entrance hole and wire hole are arranged at the rear and front end of box body.
Described wire hole has at least two, and each wire hole arranges along left and right directions spacing parallel arranging.
The beneficial effects of the utility model are: with time by the positioning groove on the hole wall into and out of line hole and periphery on corresponding corrugated tube projection, coordinate the end of corrugated tube be fixed; can effectively prevent that corrugated tube end from deviating from junction box; corrugated tube provides the protection to inside plant; not only increase anti-scratch resistance, the abrasive resistance of optical cable, also met tension, the pouring of optical cable.
Further, upper and lower lid is assembled together by attachment screw, and the dismounting of upper and lower lid is very convenient, is conducive to corresponding cable to carry out Quick overhaul.
Accompanying drawing explanation
Fig. 1 is an example structure schematic diagram of junction box assembly in the utility model, is also the use constitutional diagram of an embodiment of junction box in the utility model simultaneously;
Fig. 2 is the stereographic map of Fig. 1.
Embodiment
The embodiment of junction box assembly is as shown in Fig. 1～2: comprise junction box and for the corrugated tube 1 of threading, junction box comprises box body, box body comprises that by releasable connection structure, up and down to the upper box cover 3 being fitted together and lower casing 8, releasable connection structure comprises and runs through along the vertical direction the screw perforation 4 of upper and lower lid and be threaded onto the attachment screw 7 in screw perforation.The rear and front end of box body is respectively arranged with and is interconnected, and the entrance hole 5 and the wire hole 6 that across the cooperation interface of upper and lower lid, for corrugated tube 1, install along the vertical direction, cable is herein optical cable (or cable), wherein wire hole has two, two wire holes arrange along left and right directions spacing parallel arranging, the axis of entrance hole and the axis of each wire hole all extend and arrange along fore-and-aft direction, and two wire holes are arranged at respectively the left and right sides of entrance hole.On the hole wall in line hole, be provided with the positioning groove 2 that multi-turn is joined for the identical card of periphery projection with corresponding corrugated tube.
In other embodiment of this separated time case assembly: the number of wire hole can also be one, three or more; The number of entrance hole can also be two, three or more; The all right radial setting of axis of entrance hole and wire hole; The number of turns into and out of the positioning groove on the hole wall in line hole can be also a circle, two circle or other number of turns.
The embodiment of junction box is as shown in Fig. 1～2: the concrete structure of junction box is identical with the junction box described in above-mentioned each junction box assembly embodiment, is not described in detail in this.
Claims (8)
1. junction box, it is characterized in that: comprise box body, box body comprises by releasable connection structure up and down to the upper and lower lid being fitted together, on box body, be provided be interconnected, and the entrance hole and the wire hole that across the cooperation interface of upper and lower lid, for corresponding threading corrugated tube, install along the vertical direction, described into and out of being provided with on the hole wall in line hole for the positioning groove that card joins that coincide of the periphery projection with corresponding corrugated tube.
2. junction box according to claim 1, is characterized in that: described releasable connection structure comprises and runs through along the vertical direction the screw perforation of described upper and lower lid and be threaded onto the attachment screw in described screw perforation.
3. junction box according to claim 1, is characterized in that: the described axis into and out of line hole all extends and arranges along fore-and-aft direction, and described entrance hole and wire hole are arranged at the rear and front end of box body.
4. junction box according to claim 3, is characterized in that: described wire hole has at least two, and each wire hole arranges along left and right directions spacing parallel arranging.
5. junction box assembly, it is characterized in that: comprise junction box and for the corrugated tube of threading, junction box comprises box body, box body comprises by releasable connection structure up and down to the upper and lower lid being fitted together, on box body, be provided be interconnected, and the entrance hole and the wire hole that across the cooperation interface of upper and lower lid, for described corrugated tube, install along the vertical direction, described into and out of being provided with on the hole wall in line hole for the positioning groove that card joins that coincide of the periphery projection with corresponding corrugated tube.
6. junction box assembly according to claim 5, is characterized in that: described releasable connection structure comprises and runs through along the vertical direction the screw perforation of described upper and lower lid and be threaded onto the attachment screw in described screw perforation.
7. junction box assembly according to claim 5, is characterized in that: the described axis into and out of line hole all extends and arranges along fore-and-aft direction, and described entrance hole and wire hole are arranged at the rear and front end of box body.
8. junction box assembly according to claim 7, is characterized in that: described wire hole has at least two, and each wire hole arranges along left and right directions spacing parallel arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320858957.0U CN203950060U (en) | 2013-05-03 | 2013-12-24 | Junction box and use the junction box assembly of this junction box |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320234731.3 | 2013-05-03 | ||
| CN201320234731 | 2013-05-03 | ||
| CN201320858957.0U CN203950060U (en) | 2013-05-03 | 2013-12-24 | Junction box and use the junction box assembly of this junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950060U true CN203950060U (en) | 2014-11-19 |
Family
ID=51892088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320858957.0U Expired - Fee Related CN203950060U (en) | 2013-05-03 | 2013-12-24 | Junction box and use the junction box assembly of this junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107431344A (en) * | 2015-03-26 | 2017-12-01 | 古河电气工业株式会社 | Protective ring and the wire harness with protective ring |
| CN108352683A (en) * | 2015-08-04 | 2018-07-31 | 费德罗-莫格尔动力系有限责任公司 | Insulating sleeve, its assembling with self-retaining positioning element and its building method |
| CN111293644A (en) * | 2020-02-25 | 2020-06-16 | 深圳金信诺高新技术股份有限公司 | Telescopic jumper wire protection device |
-
2013
- 2013-12-24 CN CN201320858957.0U patent/CN203950060U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107431344A (en) * | 2015-03-26 | 2017-12-01 | 古河电气工业株式会社 | Protective ring and the wire harness with protective ring |
| CN108352683A (en) * | 2015-08-04 | 2018-07-31 | 费德罗-莫格尔动力系有限责任公司 | Insulating sleeve, its assembling with self-retaining positioning element and its building method |
| CN108352683B (en) * | 2015-08-04 | 2021-02-09 | 费德罗-莫格尔动力系有限责任公司 | Thermal sleeve with self-retaining locating feature, assembly thereof and method of construction thereof |
| CN111293644A (en) * | 2020-02-25 | 2020-06-16 | 深圳金信诺高新技术股份有限公司 | Telescopic jumper wire protection device |
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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: 20141119 Termination date: 20181224 |