CN2660750Y - Wire duct connector - Google Patents
Wire duct connector Download PDFInfo
- Publication number
- CN2660750Y CN2660750Y CN 200320118944 CN200320118944U CN2660750Y CN 2660750 Y CN2660750 Y CN 2660750Y CN 200320118944 CN200320118944 CN 200320118944 CN 200320118944 U CN200320118944 U CN 200320118944U CN 2660750 Y CN2660750 Y CN 2660750Y
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- raceway
- locknut
- wiring connector
- tapped
- 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 a wire pipeline connector, in particular to an interlinked fixed wire pipeline connector. The wire pipeline connector provided by the utility model includes a casing, the tail of at least one end of the casing is coated with a sleeve clamp, the tail of the casing corresponding to the sleeve clamp is processed to be a clamp band with an external diameter smaller than the external diameter of the pipe body of the casing, and the clamp band is provided with more than one slotting. As the sleeve clamp can distribute force on the contacted cylindrical surface uniformly to realize solid tight contact with more solid security, the pipeline can get better protection to ensure high conductivity, meanwhile, also can avoide the shortcoming of the prior art that detachment of the head of a screw may cause inconvenient maintenance. The utility model is simple, practical and reliable.
Description
[technical field]
The utility model relates to a kind of raceway for wiring connector, especially a kind of socket fastening-type raceway for wiring connector.
[background technology]
In the electric installation process of building field, electric wire and electronic devices and components generally are installed in the terminal box.Generally the electronic devices and components in electric wire and the terminal box all should not expose outside, otherwise oxidation or be subjected to the destruction of factor such as involving of external force easily.Usually adopt the pipeline of multistage such as steel pipe and so on to be enclosed within outside the electric wire in the prior art, in order to covering protection, but therefore brought the problem that is connected between each pipeline and pipeline, pipeline and the terminal box that how to solve.
For this reason, the insider proposes to realize the scheme that is connected between pipeline and pipeline, pipeline and the terminal box with connector.For example, the quick botton type raceway for wiring connector of No. 01255948.2 patent disclosure of China, be with common tightening formula screw location, during construction, earlier raceway for wiring is placed in the connector of two ends band holding screw, facing to the perforate rotary screw of connector, come off then, just assert between raceway for wiring and the connector to tighten up until screw head.
Such scheme can be realized being connected between pipeline and pipeline, pipeline and the terminal box, but also has following wretched insufficiency:
At first, because this solution adopts screw that raceway for wiring and connector are tightened up, its active force only acts on certain point of the smooth periphery of raceway for wiring, few and the discontinuity of contact-making surface, in case construction environment changes or is subjected to extraneous destruction, tend to cause the contact position to get loose, slippage easily, even can cause raceway for wiring obstructed.
Secondly, need take connector again apart when the raceway for wiring that has tightened up and adjust or overhaul, because the screw head on the sleeve pipe comes off when tightening up for the first time, screw is disposable use, just can not with screwdriver it be unloaded simply, so its maintenance work also quite bothers.
[utility model content]
The purpose of this utility model will overcome above-mentioned deficiency exactly, increases new technology, and a kind of new technology is provided, and makes raceway for wiring and the more firm safety of combining of its connector to make the conductivity of pipeline better, also is convenient to installation and maintenance.
The purpose of this utility model is achieved by the following technical solution: this raceway for wiring connector comprises a sleeve pipe, this sleeve pipe has at least the afterbody of an end to be arranged with cartridge clip, the sleeve pipe afterbody corresponding with cartridge clip is processed to the clamping connection band of external diameter less than sleeve pipe body external diameter, has at least more than one fluting on it.
Compared with prior art; advantage of the present utility model is: because cartridge clip all acts on the periphery that is in contact with it equably to active force; the mode that the original some contact of change sleeve pipe tightens up is the mode that face tightens up in conjunction with contact; make its more firm safety; thereby make pipeline obtain better protection and guarantee good conductivity; meanwhile, also avoided original technology take off the shortcoming that inconvenience that screw head causes is safeguarded because of twisting.
[description of drawings]
Fig. 1 is a mounting structure three-dimensional view of the present utility model;
Fig. 2 is sleeve pipe, cartridge clip and the raceway for wiring longitdinal cross-section diagram when tightening up;
Fig. 3 is the mounting structure three-dimensional view of another embodiment of the utility model;
[embodiment]
See also Fig. 1, the utility model raceway for wiring connector comprises a sleeve pipe 1, the afterbody at these sleeve pipe 1 two ends is equipped with cartridge clip 3, and sleeve pipe 1 afterbody corresponding with cartridge clip 3 is processed to the clamping connection band 12 of external diameter less than sleeve pipe body external diameter, has at least more than one fluting 14 on it.Cartridge clip 3 in the form of a ring and not closed, all protruding wing 32 in its two ends, both wings are provided with corresponding internal thread perforate 34 and pass for pinching screws 36, sleeve pipe 1 middle part then inwardly is pressed with ring-like detent 16.
Cartridge clip of the present utility model also can include a pair of intermediate plate, and all protruding wing in intermediate plate two ends makes this intermediate plate be " Ω " shape, and each wing of two intermediate plates is equipped with the internal thread perforate that corresponds to each other and passes for screw.
See also Fig. 1 and Fig. 2, during installation, earlier cartridge clip 3 is enclosed within on the clamping connection band 12 of sleeve pipe 1, again raceway for wiring 5 is inserted within the sleeve pipe 1, tighten pinching screw 36 on the cartridge clip 3 in the lump and it is tightened up get final product.
See also Fig. 3, it has disclosed another embodiment of the utility model, the difference of this embodiment and last embodiment is: it also increases on sleeve pipe 1 ' and offers internal thread through hole 18 ', but the additional screws 10 ' screw lock is in this through hole 18 ' and be connected to raceway for wiring (not shown) outside wall surface, so that being connected between raceway for wiring (not shown) and the sleeve pipe 1 ' is more firm.
Outside the utility model raceway for wiring connector was realized divided by above-mentioned mode, being connected between corresponding raceway for wiring and the terminal box, it can also be realized in the following way:
This sleeve pipe 1 has an end afterbody to can be male connection, and has a tapped claw type locknut and a tapped hexagonal locknut, and the internal thread of claw type locknut and hexagonal locknut and the external screw thread of sleeve pipe match.
The claw type locknut is buckled in the terminal box inboard during installation, makes claw type locknut and hexagonal locknut clamp the terminal box wall with instrument and gets final product.
In sum; the utility model raceway for wiring connector is because cartridge clip all acts on the periphery that is in contact with it equably to active force; changing sleeve pipe, original to contact the mode that tightens up with screw point merely be that screw links work at selected spots with that in entire areas with cartridge clip and contacts the mode that tightens up; make its more firm safety; thereby make pipeline obtain better protection and guarantee good conductivity; meanwhile, also avoided original technology take off the shortcoming that inconvenience that screw head causes is safeguarded because of twisting.Both simple and convenient, practical again reliable.
Claims (10)
1, a kind of raceway for wiring connector, comprise a sleeve pipe, it is characterized in that: this sleeve pipe has at least the afterbody of an end to be arranged with cartridge clip, and the sleeve pipe afterbody corresponding with cartridge clip is processed to the clamping connection band of external diameter less than sleeve pipe body external diameter, has at least more than one fluting on it.
2, raceway for wiring connector according to claim 1 is characterized in that: this cartridge clip in the form of a ring and not closed, all protruding wing in its two ends, both wings are provided with corresponding internal thread perforate and pass for screw.
3, raceway for wiring connector according to claim 1, it is characterized in that: this cartridge clip includes a pair of intermediate plate, the all protruding wing in intermediate plate two ends makes this intermediate plate be " Ω " shape, and each wing of two intermediate plates is equipped with the internal thread perforate that corresponds to each other and passes for screw.
4, according to the raceway for wiring connector described in any one of the claim 1 to 3, it is characterized in that: this sleeve pipe is provided with at least more than one internal thread perforate and passes for screw.
5, according to the raceway for wiring connector described in any one of the claim 1 to 3, it is characterized in that: this sleeve pipe middle part inwardly is pressed with the circular orientation groove.
6, raceway for wiring connector according to claim 4 is characterized in that: this sleeve pipe middle part introversion is pressed with the circular orientation groove.
7, according to the raceway for wiring connector described in any one of the claim 1 to 3, it is characterized in that: it is male connection that this sleeve pipe has an end afterbody, in addition, also include a tapped claw type locknut and a tapped hexagonal locknut, the internal thread of claw type locknut and hexagonal locknut and the external screw thread of sleeve pipe match.
8, raceway for wiring connector according to claim 4, it is characterized in that: it is male connection that this sleeve pipe has an end afterbody, in addition, also include a tapped claw type locknut and a tapped hexagonal locknut, the internal thread of claw type locknut and hexagonal locknut and the external screw thread of sleeve pipe match.
9, raceway for wiring connector according to claim 5, it is characterized in that: it is male connection that this sleeve pipe has an end afterbody, in addition, also include a tapped claw type locknut and a tapped hexagonal locknut, the internal thread of claw type locknut and hexagonal locknut and the external screw thread of sleeve pipe match.
10, raceway for wiring connector according to claim 6, it is characterized in that: it is male connection that this sleeve pipe has an end afterbody, in addition, also include a tapped claw type locknut and a tapped hexagonal locknut, the internal thread of claw type locknut and hexagonal locknut and the external screw thread of sleeve pipe match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118944 CN2660750Y (en) | 2003-12-08 | 2003-12-08 | Wire duct connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118944 CN2660750Y (en) | 2003-12-08 | 2003-12-08 | Wire duct connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660750Y true CN2660750Y (en) | 2004-12-01 |
Family
ID=34347544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118944 Expired - Fee Related CN2660750Y (en) | 2003-12-08 | 2003-12-08 | Wire duct connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660750Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452535C (en) * | 2006-08-02 | 2009-01-14 | 浙江开关厂有限公司 | Conductor coupler for high-voltage switch cabinet |
| CN102394395A (en) * | 2010-07-02 | 2012-03-28 | 日星工程株式会社 | Apparatus for connecting circular bus bar |
| CN104638586A (en) * | 2013-11-07 | 2015-05-20 | 广东宏际线管实业有限公司 | Threading pipe joint |
| CN108462122A (en) * | 2017-02-17 | 2018-08-28 | 临邑县光明电力服务有限责任公司 | A kind of Combined type power wire barrel for exempting from screw |
| CN110805595A (en) * | 2019-11-11 | 2020-02-18 | 山东电力设备有限公司 | Connecting structure of pressure equalizing pipe |
-
2003
- 2003-12-08 CN CN 200320118944 patent/CN2660750Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100452535C (en) * | 2006-08-02 | 2009-01-14 | 浙江开关厂有限公司 | Conductor coupler for high-voltage switch cabinet |
| CN102394395A (en) * | 2010-07-02 | 2012-03-28 | 日星工程株式会社 | Apparatus for connecting circular bus bar |
| CN104638586A (en) * | 2013-11-07 | 2015-05-20 | 广东宏际线管实业有限公司 | Threading pipe joint |
| CN108462122A (en) * | 2017-02-17 | 2018-08-28 | 临邑县光明电力服务有限责任公司 | A kind of Combined type power wire barrel for exempting from screw |
| CN110805595A (en) * | 2019-11-11 | 2020-02-18 | 山东电力设备有限公司 | Connecting structure of pressure equalizing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG YITONG STEEL TUBE INDUSTRY CO., LTD. Free format text: FORMER OWNER: WU WEIGUO Effective date: 20091204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091204 Address after: Guangdong city in Zhongshan Province town people Avenue North (Hongchang industrial city), zip code: 528400 Patentee after: Guangdong Yitong Steel Pipe Industrial Co., Ltd. Address before: Guangzhou City, Panyu District Province, Guangdong Lian Lu Shi Ji Zhen Bang Xi Cun Long City Garden City Jinsheng court eight seat number 303, zip code: 511450 Patentee before: Wu Weiguo |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041201 Termination date: 20121208 |