CN202737430U - Cable joint structure of cable distribution box - Google Patents
Cable joint structure of cable distribution box Download PDFInfo
- Publication number
- CN202737430U CN202737430U CN 201220455080 CN201220455080U CN202737430U CN 202737430 U CN202737430 U CN 202737430U CN 201220455080 CN201220455080 CN 201220455080 CN 201220455080 U CN201220455080 U CN 201220455080U CN 202737430 U CN202737430 U CN 202737430U
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- cable
- bus
- protective sleeve
- cable protective
- sleeve
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Abstract
The utility model discloses a cable joint structure of a cable distribution box. The cable joint structure comprises a bus, a first wire outlet terminal, a second wire outlet terminal and an insulation sleeve, wherein the insulation sleeve is composed of a middle sleeve, a first cable protective sleeve, a second cable protective sleeve, a first end cap and a second end cap, and each of the first and second cable protective sleeves is composed of a bus accommodating portion and a cable chamber. The bus penetrates through the middle sleeve, and two ends of the bus are respectively positioned in the bus accommodating portions of the first and second cable protective sleeves; the first and second wire outlet terminals are respectively arranged in the cable chambers of the first and second cable protective sleeves; a wire pressing sleeve is arranged in the lower portion of each cable chamber of the first and second cable protective sleeves; and fastening nuts for wire outlet terminals are arranged at two ends of the bus. The cable joint structure is simpler in structure and more convenient for installation, which can simultaneously guarantee the whole insulation effects as well as connection stability between cables.
Description
Technical field
The utility model relates to a kind of cable distribution box, especially a kind of cable joint structure of cable distribution box.
Background technology
Cable distribution box (English for Cable Distribution Box) is a kind of electric equipment that is used for cable line is implemented tap, continued access and conversion, most be used for outdoor.Cable distribution box mainly relies on the cable joint structure to finish and being connected of cable, existing cable joint structure comprises bus, the first leading-out terminal, the second leading-out terminal and insulating coating, and the upper end of described the first leading-out terminal and the second leading-out terminal is connected to the bus two ends; The first leading-out terminal be connected leading-out terminal and be respectively applied to connect two cables that need to be electrically connected and connect.There is complex structure in existing cable joint structure, and inconvenient shortcoming is installed, and therefore need to make improvements.
Summary of the invention
The purpose of this utility model is design for the deficiency that solves above-mentioned technology a kind of simple in structure, the cable joint structure of cable distribution box easy for installation.
The cable joint structure of the cable distribution box that the utility model is designed comprises bus, the first leading-out terminal, the second leading-out terminal and insulating coating, and the upper end of described the first leading-out terminal and the second leading-out terminal is connected to the bus two ends; Described insulating coating is made of intermediate sleeve, the first cable protective sleeve, the second cable protective sleeve, the first end cap and the second end cap; Described the first cable protective sleeve and the second cable protective sleeve all are made of a bus accommodation section and a cable chamber, and bus accommodation section one end of described the first cable protective sleeve connects intermediate sleeve, the other end connects the first end cap; Bus accommodation section one end of described the second cable protective sleeve connects intermediate sleeve, the other end connects the second end cap; The two ends that described bus passes intermediate sleeve and bus lay respectively in the bus accommodation section of the first cable protective sleeve and the second cable protective sleeve; Described the first leading-out terminal and the second leading-out terminal lay respectively in the cable chamber of the first cable protective sleeve and the second cable protective sleeve; Bottom, cable chamber at the first cable protective sleeve and the second cable protective sleeve also is provided with the line ball cover; Two ends at described bus also are respectively equipped with the leading-out terminal clamp nut.
As preferably:
Form labyrinth seal between the bus accommodation section of described the first cable protective sleeve and the intermediate sleeve, also form labyrinth seal between the bus accommodation section of described the second cable protective sleeve and the intermediate sleeve;
Form labyrinth seal between the bus accommodation section of described the first cable protective sleeve and the first end cap, also form labyrinth seal between the bus accommodation section of described the second cable protective sleeve and the second end cap;
Wherein, described labyrinth seal is the hermetically-sealed construction of mechanically commonly using, and belongs to this area technical term commonly used; Such structure is not only easy for installation, and sealing effectiveness is better.
Described line ball puts and is provided with label; Can identify cable easily like this;
The cable joint structure of the cable distribution box that the utility model is designed, insulating coating is made of intermediate sleeve, the first cable protective sleeve, the second cable protective sleeve, the first end cap and the second end cap, structure is more simple, and is more convenient during installation, can guarantee whole insulation effect simultaneously; The line ball cover can be fixed cable and cable protective sleeve better, and the leading-out terminal clamp nut can be guaranteed the tightness that is connected between leading-out terminal and the bus, guarantees the stability that connects between cable.Moreover line ball puts and is provided with label; Can identify cable easily like this, make later maintenance more directly perceived.
Description of drawings
Fig. 1 is the schematic appearance of embodiment 1;
Fig. 2 is the structural representation of embodiment 1;
Among the figure: bus 1, the first leading-out terminal 2, the second leading-out terminal 3, insulating coating 4, intermediate sleeve 5, the first cable protective sleeve 6, the second cable protective sleeve 7, the first end cap 8, the second end cap 9, bus accommodation section 10, cable chamber 11, line ball cover 12, leading-out terminal clamp nut 13, label 14.
Embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Embodiment 1:
As shown in Figure 1, the cable joint structure of the described cable distribution box of the present embodiment comprises bus 1, the first leading-out terminal 2, the second leading-out terminal 3 and insulating coating 4, and the upper end of described the first leading-out terminal 2 and the second leading-out terminal 3 is connected to bus 1 two ends; Described insulating coating 4 is made of intermediate sleeve 5, the first cable protective sleeve 6, the second cable protective sleeve 7, the first end cap 8 and the second end cap 9; Described the first cable protective sleeve 6 and the second cable protective sleeve 7 all are made of a bus 1 accommodation section 10 and a cable chamber 11, and bus 1 accommodation section 10 1 ends of described the first cable protective sleeve 6 connect intermediate sleeve 5, the other end connects the first end cap 8; Bus 1 accommodation section 10 1 ends of described the second cable protective sleeve 7 connect intermediate sleeve 5, the other end connects the second end cap 9; The two ends that described bus 1 passes intermediate sleeve 5 and bus 1 lay respectively in bus 1 accommodation section 10 of the first cable protective sleeve 6 and the second cable protective sleeve 7; Described the first leading-out terminal 2 and the second leading-out terminal 3 lay respectively in the cable chamber 11 of the first cable protective sleeve 6 and the second cable protective sleeve 7; Also be provided with line ball cover 12 in 11 bottoms, cable chamber of the first cable protective sleeve 6 and the second cable protective sleeve 7; Two ends at described bus 1 also are respectively equipped with leading-out terminal clamp nut 13.Wherein, form labyrinth seal between bus 1 accommodation section 10 of described the first cable protective sleeve 6 and the intermediate sleeve 5, also form labyrinth seal between bus 1 accommodation section 10 of described the second cable protective sleeve 7 and the intermediate sleeve 5; Form labyrinth seal between bus 1 accommodation section 10 of described the first cable protective sleeve 6 and the first end cap 8, also form labyrinth seal between bus 1 accommodation section 10 of described the second cable protective sleeve 7 and the second end cap 9; Described line ball cover 12 is provided with label 14; Can identify cable easily like this;
The cable joint structure of the described cable distribution box of the present embodiment, insulating coating 4 is made of intermediate sleeve 5, the first cable protective sleeve 6, the second cable protective sleeve 7, the first end cap 8 and the second end cap 9, structure is more simple, and is more convenient during installation, can guarantee whole insulation effect simultaneously; Line ball cover 12 can be fixed cable and cable protective sleeve better, and leading-out terminal clamp nut 13 can be guaranteed the tightness that is connected between leading-out terminal and the bus 1, guarantees the stability that connects between cable.Moreover line ball cover 12 is provided with label; Can identify cable easily like this, make later maintenance more directly perceived.
Specific embodiment described herein only is to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (4)
1. the cable joint structure of a cable distribution box comprises bus, the first leading-out terminal, the second leading-out terminal and insulating coating, and the upper end of described the first leading-out terminal and the second leading-out terminal is connected to the bus two ends; It is characterized in that described insulating coating is made of intermediate sleeve, the first cable protective sleeve, the second cable protective sleeve, the first end cap and the second end cap; Described the first cable protective sleeve and the second cable protective sleeve all are made of a bus accommodation section and a cable chamber, and bus accommodation section one end of described the first cable protective sleeve connects intermediate sleeve, the other end connects the first end cap; Bus accommodation section one end of described the second cable protective sleeve connects intermediate sleeve, the other end connects the second end cap; The two ends that described bus passes intermediate sleeve and bus lay respectively in the bus accommodation section of the first cable protective sleeve and the second cable protective sleeve; Described the first leading-out terminal and the second leading-out terminal lay respectively in the cable chamber of the first cable protective sleeve and the second cable protective sleeve; Bottom, cable chamber at the first cable protective sleeve and the second cable protective sleeve also is provided with the line ball cover; Two ends at described bus also are respectively equipped with the leading-out terminal clamp nut.
2. the cable joint structure of cable distribution box according to claim 1; it is characterized in that forming labyrinth seal between the bus accommodation section of described the first cable protective sleeve and the intermediate sleeve, also form labyrinth seal between the bus accommodation section of described the second cable protective sleeve and the intermediate sleeve.
3. the cable joint structure of cable distribution box according to claim 1 and 2; it is characterized in that forming labyrinth seal between the bus accommodation section of described the first cable protective sleeve and the first end cap, also form labyrinth seal between the bus accommodation section of described the second cable protective sleeve and the second end cap.
4. the cable joint structure of cable distribution box according to claim 3 is characterized in that described line ball puts to be provided with label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455080 CN202737430U (en) | 2012-09-09 | 2012-09-09 | Cable joint structure of cable distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220455080 CN202737430U (en) | 2012-09-09 | 2012-09-09 | Cable joint structure of cable distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202737430U true CN202737430U (en) | 2013-02-13 |
Family
ID=47663092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220455080 Expired - Fee Related CN202737430U (en) | 2012-09-09 | 2012-09-09 | Cable joint structure of cable distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202737430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730852A (en) * | 2014-01-03 | 2014-04-16 | 国家电网公司 | Portable and quick cable load conversion device used during accident |
-
2012
- 2012-09-09 CN CN 201220455080 patent/CN202737430U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730852A (en) * | 2014-01-03 | 2014-04-16 | 国家电网公司 | Portable and quick cable load conversion device used during accident |
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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 |
Granted publication date: 20130213 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |