CN204947505U - Column type cable straight joint - Google Patents
Column type cable straight joint Download PDFInfo
- Publication number
- CN204947505U CN204947505U CN201520531573.7U CN201520531573U CN204947505U CN 204947505 U CN204947505 U CN 204947505U CN 201520531573 U CN201520531573 U CN 201520531573U CN 204947505 U CN204947505 U CN 204947505U
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- China
- Prior art keywords
- box body
- column type
- straight joint
- type cable
- cable straight
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- 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.)
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- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to a kind of column type cable straight joint, comprise box body and be arranged on the junction block in box body, binding post is embedded with in described junction block, described box side wall is provided with wiring hole, described box body is set to hollow cylinder, described junction block is fixed on cylinder bottom, and described wiring hole is arranged on cylinder cylinder.By box body is set to hollow cylinder, make the entirety of whole electrical connecting wire box there is no directivity, wiring sidewall and non-wiring sidewall need not be distinguished, space-saving when transporting or store in a warehouse, conveniently transport or carry.
Description
[technical field]
The utility model relates to a kind of terminal box, more particularly, relates to the column type cable straight joint that a kind of fail safe is higher.
[background technology]
Existing cable straight joint generally includes box body, junction block and binding post, and its middle connecting terminal is embedded in junction block, and junction block location is arranged in box body.The sidewall of box body is provided with wiring hole, to be introduced by the end of a thread of cable.
Box body is set to rectangular shape by common cable straight joint usually, and wherein wiring hole is arranged on two relative sidewalls of cuboid, and these two box side walls are wiring sidewall, and two other relative sidewall is non-wiring sidewall.During wiring, need cable the end of a thread to insert the string holes internal fixtion of binding post through the wiring hole of box body wiring sidewall.Due to the sidewall by box body, distinguish wiring sidewall and non-wiring sidewall, just needed when fixed bin body box body to have good positioning, the trend of wiring sidewall and wiring is matched.
In addition, and in the box body of existing cable straight joint, wiring hole is set to more much larger than cable size usually, so that cable has enough operating spaces to enter in box body through wiring hole from box body.But because cable the end of a thread is fixed through in the string holes inserting binding post direct after wiring hole, and box body uses normal or usually rotated in line maintenance process, make cable coil buckling together, be easy to drop the cable the end of a thread be fixed in binding post string holes, thus cause being electrically connected unreliable, generation electric arc,, there is larger potential safety hazard in even short circuit.
[utility model content]
The technical problems to be solved in the utility model is, be fixed in binding post string holes because cable the end of a thread directly inserts for cable straight joint in prior art and there is the defect of potential safety hazard, providing a kind of and both facilitated wiring and safe and reliable column type cable straight joint.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of column type cable straight joint, comprise box body and be arranged on the junction block in box body, binding post is embedded with in described junction block, described box side wall is provided with wiring hole, described box body is set to hollow cylinder, described junction block is fixed on cylinder bottom, and described wiring hole is arranged on cylinder cylinder.
In column type cable straight joint described in the utility model, described box body comprises the uncovered base in top and covers the lid of described base open-mouth, is threaded between described lid and base; Conveniently lid is installed.
In column type cable straight joint described in the utility model, described wiring hole place is provided with the connecting sleeve of rigidity, and described connecting sleeve is fixedly connected with by locking nut and is arranged on described box side wall.By arranging rigidity connecting sleeve, can effectively prevent cable coil buckling in normal use or line maintenance process from together, preventing from dropping the cable the end of a thread be fixed in binding post string holes, ensure that use safety.Meanwhile, being rigidity by arranging connecting sleeve, effectively can resisting the strength pulled of cable, further ensuring use safety.In addition, connecting sleeve is set and is fixed on box body by locking nut, connecting sleeve can be dismantled at any time, all very convenient when installation and working service.
In column type cable straight joint described in the utility model, the first end of described connecting sleeve is inserted into box body hollow cylinder inside through described wiring hole, and the partial threads that described locking nut and connecting sleeve are positioned at described box body hollow cylinder inside is connected.
In column type cable straight joint described in the utility model, the second end of described wire barrel is provided with the end cap of band through wires hole, and described end cap is threaded with wire barrel.
In column type cable straight joint described in the utility model, on described end cap, the aperture of through wires hole matches with the diameter of all cables of wiring hole to be penetrated.
In column type cable straight joint described in the utility model, between described end cap and wire barrel end, be provided with non-return pad.
In column type cable straight joint described in the utility model, the inner side of the cylinder bottom of described box body is provided with the reference column matched with described junction block.
Implement column type cable straight joint of the present utility model, there is following beneficial effect: by box body is set to hollow cylinder, the entirety of whole electrical connecting wire box is made not have directivity, wiring sidewall and non-wiring sidewall need not be distinguished, space-saving when transporting or store in a warehouse, conveniently transport or carry.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
[accompanying drawing explanation]
Figure 1 shows that the front view of column type cable straight joint preferred embodiment described in the utility model;
Figure 2 shows that the explosive view of column type cable straight joint preferred embodiment described in the utility model;
Figure 3 shows that the first partial sectional view of column type cable straight joint preferred embodiment described in the utility model;
Figure 4 shows that the second partial sectional view of column type cable straight joint preferred embodiment described in the utility model.
[embodiment]
As shown in Figure 1,2,3, 4, in column type cable straight joint described in the utility model, the junction block 20 comprising box body 10 and be arranged in box body, binding post 21 is embedded with in junction block, box side wall is provided with wiring hole 11a, box body is set to hollow cylinder, and junction block is fixed on cylinder bottom, and wiring hole is arranged on cylinder cylinder.Wherein, box body comprises the uncovered base in top 11 and covers the lid 12 of described base open-mouth, is threaded between described lid and base.The reference column 11b matched with junction block is preferably set in the inner side of the cylinder bottom of box body, makes junction block be fixed on box body inside bottom.Preferably arrange the connecting sleeve 30 of rigidity at wiring hole place, connecting sleeve is fixedly connected with by locking nut 31 and is arranged on box side wall.The first end 30a that can arrange connecting sleeve is inserted into box body hollow cylinder inside through wiring hole, arranges locking nut and is connected with the partial threads that connecting sleeve is positioned at box body hollow cylinder inside; The end cap 32 of band through wires hole 32a is set at the second end 30b of wire barrel in addition, makes to be threaded between end cap with wire barrel.
In the above-described embodiments, on end cap, the aperture of through wires hole matches with the diameter of all cables of wiring hole to be penetrated, and all cables of wiring that need being can right through the through wires hole on end cap.Non-return pad 33 can be provided with between end cap and wire barrel end, prevent end cap from use departing from wire barrel and cause cable to loosen generation safety problem.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (8)
1. a column type cable straight joint, comprise box body and be arranged on the junction block in box body, binding post is embedded with in described junction block, described box side wall is provided with wiring hole, it is characterized in that, described box body is set to hollow cylinder, and described junction block is fixed on cylinder bottom, and described wiring hole is arranged on cylinder cylinder.
2. column type cable straight joint according to claim 1, is characterized in that, described box body comprises the uncovered base in top and covers the lid of described base open-mouth, is threaded between described lid and base.
3. column type cable straight joint according to claim 2, it is characterized in that, described wiring hole place is provided with the connecting sleeve of rigidity, and described connecting sleeve is fixedly connected with by locking nut and is arranged on described box side wall.
4. column type cable straight joint according to claim 3, it is characterized in that, the first end of described connecting sleeve is inserted into box body hollow cylinder inside through described wiring hole, and the partial threads that described locking nut and connecting sleeve are positioned at described box body hollow cylinder inside is connected.
5. column type cable straight joint according to claim 3, is characterized in that, the second end of described wire barrel is provided with the end cap of band through wires hole, and described end cap is threaded with wire barrel.
6. column type cable straight joint according to claim 5, is characterized in that, on described end cap, the aperture of through wires hole matches with the diameter of all cables of wiring hole to be penetrated.
7. column type cable straight joint according to claim 5, is characterized in that, be provided with non-return pad between described end cap and wire barrel end.
8. column type cable straight joint according to any one of claim 1 to 7, is characterized in that, the inner side of the cylinder bottom of described box body is provided with the reference column matched with described junction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531573.7U CN204947505U (en) | 2015-07-21 | 2015-07-21 | Column type cable straight joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520531573.7U CN204947505U (en) | 2015-07-21 | 2015-07-21 | Column type cable straight joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204947505U true CN204947505U (en) | 2016-01-06 |
Family
ID=55014894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520531573.7U Active CN204947505U (en) | 2015-07-21 | 2015-07-21 | Column type cable straight joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204947505U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659882A (en) * | 2019-02-02 | 2019-04-19 | 浙江贯洲电气有限公司 | A kind of fan power supply box convenient for assembly |
| CN110635263A (en) * | 2019-08-23 | 2019-12-31 | 东莞市鼎通精密五金股份有限公司 | Connector assembly and mistaken-disconnection preventing plug thereof |
| CN111244768A (en) * | 2020-01-20 | 2020-06-05 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Special explosion-proof box of transformer substation's battery chamber |
| CN113872130A (en) * | 2021-10-26 | 2021-12-31 | 深圳市锐风电子科技有限公司 | Waterproof electrical wiring terminal |
-
2015
- 2015-07-21 CN CN201520531573.7U patent/CN204947505U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659882A (en) * | 2019-02-02 | 2019-04-19 | 浙江贯洲电气有限公司 | A kind of fan power supply box convenient for assembly |
| CN109659882B (en) * | 2019-02-02 | 2019-11-08 | 浙江贯洲电气有限公司 | A kind of fan power supply box convenient for assembly |
| CN110635263A (en) * | 2019-08-23 | 2019-12-31 | 东莞市鼎通精密五金股份有限公司 | Connector assembly and mistaken-disconnection preventing plug thereof |
| CN111244768A (en) * | 2020-01-20 | 2020-06-05 | 国网黑龙江省电力有限公司哈尔滨供电公司 | Special explosion-proof box of transformer substation's battery chamber |
| CN113872130A (en) * | 2021-10-26 | 2021-12-31 | 深圳市锐风电子科技有限公司 | Waterproof electrical wiring terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181102 Address after: 518000 Floors 1, 2 and 3 of Building 90, Lisonglong Community Second Industrial Zone, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen City greenway Electronics Co. Ltd. Address before: 518000 the ninetieth industrial zone of Li Songlang community, Gongming street, Guangming New District, Shenzhen, Guangdong, China, second Patentee before: Feng Yunfeng |
|
| TR01 | Transfer of patent right |