CN204189480U - The telescopic power line of a kind of segmentation - Google Patents
The telescopic power line of a kind of segmentation Download PDFInfo
- Publication number
- CN204189480U CN204189480U CN201420661520.2U CN201420661520U CN204189480U CN 204189480 U CN204189480 U CN 204189480U CN 201420661520 U CN201420661520 U CN 201420661520U CN 204189480 U CN204189480 U CN 204189480U
- Authority
- CN
- China
- Prior art keywords
- wire
- interior
- telescopic block
- external extension
- telescoping 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 telescopic power line of a kind of segmentation, comprise: wire, wire duct, wire telescopic block, described wire telescopic block comprises interior telescopic block and external extension block, described wire is arranged in wire duct and wire telescopic block, the utility model is rational in infrastructure, simplicity of design, the expansion fit telescoping tube of wire telescopic block flexible, wire in wire telescopic block is spiral conducting line, when wire telescopic block is stretched, wire can not be excessively stretched, reduce the situation that power line crust breaks or power line fracture occurs, stop potential safety hazard, improve the security performance of product, ensure the safety of user.
Description
Technical field
The utility model relates to a kind of power line of dust collector expansion pipe, particularly the telescopic power line of a kind of segmentation.
Background technology
Power line in the telescoping tube of dust catcher used in the market, usually there is the problem that retractility is inadequate, thus after a long time use, very easily occur that power line crust breaks or the problem such as power line fracture, there is great potential safety hazard, affect the life security of user.
Utility model content
For the problems referred to above, the utility model provides the telescopic power line of a kind of segmentation,
For solving above technical problem, the technical scheme that the utility model provides is:
The telescopic power line of a kind of segmentation, it is characterized in that, comprise: wire, wire duct, wire telescopic block, described wire telescopic block comprises interior telescopic block and external extension block, and described interior telescopic block comprises interior telescoping tube and interior expansion plate, and described interior expansion plate is circular, the center of its circle being has the wire endoporus of coming in and going out for wire, described interior telescoping tube is hollow circular tube, and one end of interior telescoping tube is positioned at expansion plate center, and interior expansion plate and interior telescoping tube are integral type structure; Described external extension block comprises the overhanging draw and interior expansion plate, described external extension plate is circular, the center of its circle being has the wire exit orifice of coming in and going out for wire, the described overhanging draw is hollow circular tube, one end of the overhanging draw is positioned at external extension plate center, and external extension plate and the overhanging draw are integral type structure;
The external diameter of described interior telescoping tube is R1, and the internal diameter of the described overhanging draw is R2, R1<R2, and interior telescoping tube coordinates with external extension ligament; Described interior expansion plate and external extension plate shape, size are identical, and it is mutually corresponding, between the external extension plate of described mutual correspondence and interior expansion plate, be provided with many springs, described both ends of the spring is connected with external extension plate and interior expansion plate respectively, and all with distribution, described wire duct quantity is 2, described 2 wire ducts respectively corresponding lead endoporus and wire exit orifice are arranged, and are stained with bonding agent and are combined;
Described wire is arranged in wire duct and wire telescopic block;
Further, the wire be arranged at described in wire telescopic block is spiral conducting line.
The beneficial effects of the utility model are:
The telescopic power line of a kind of segmentation that the utility model provides, it is rational in infrastructure, simplicity of design, the expansion fit telescoping tube of wire telescopic block flexible, the wire in wire telescopic block is spiral conducting line, when wire telescopic block is stretched, wire can not be excessively stretched, and reduces the situation that power line crust breaks or power line fracture occurs, has stopped potential safety hazard, improve the security performance of product, ensure the safety of user.
Accompanying drawing explanation
Fig. 1 the utility model schematic diagram.
Telescopic block schematic diagram in Fig. 2.
Fig. 3 external extension block schematic diagram.
Embodiment
The telescopic power line of a kind of segmentation, it is characterized in that, comprise: wire 1, wire duct 2, wire telescopic block 3, described wire telescopic block 3 comprises interior telescopic block 31 and external extension block 32, described interior telescopic block 31 comprises interior telescoping tube 33 and interior expansion plate 34, described interior expansion plate 34 is circular, the center of its circle being has the wire endoporus 37 of coming in and going out for wire 1, described interior telescoping tube 33 is hollow circular tube, one end of interior telescoping tube 33 is positioned at expansion plate 34 center, and interior expansion plate 34 and interior telescoping tube 33 are integral type structure, described external extension block 32 comprises the overhanging draw 35 and interior expansion plate 36, described external extension plate 36 is circular, the center of its circle being has the wire exit orifice 38 of coming in and going out for wire 1, the described overhanging draw 35 is hollow circular tube, one end of the overhanging draw 35 is positioned at external extension plate 36 center, and external extension plate 36 and the overhanging draw 35 are integral type structure, the external diameter of described interior telescoping tube 33 is R1, and the internal diameter of the described overhanging draw 35 is R2, R1<R2, interior telescoping tube 33 and the overhanging draw 35 matched in clearance, described interior expansion plate 34 and external extension plate 36 shape, size is identical, and it is mutually corresponding, between the external extension plate 36 of described mutual correspondence and interior expansion plate 34, be provided with many springs 4, described spring 4 two ends are connected with external extension plate 36 and interior expansion plate 34 respectively, and all with distribution, described wire duct 2 quantity is 2, described 2 wire ducts 2 respectively corresponding lead endoporus 37 and wire exit orifice 38 are arranged, and be stained with bonding agent and be combined, described wire 1 is arranged in wire duct 2 and wire telescopic block 3, the described wire 1 be arranged in wire telescopic block 3 is spiral conducting line.
The telescopic power line of a kind of segmentation, it is rational in infrastructure, simplicity of design, the expansion fit telescoping tube of wire telescopic block flexible, the wire in wire telescopic block is spiral conducting line, when wire telescopic block is stretched, wire can not be excessively stretched, and reduces the situation that power line crust breaks or power line fracture occurs, has stopped potential safety hazard, improve the security performance of product, ensure the safety of user.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claims.
Claims (3)
1. the telescopic power line of segmentation, it is characterized in that, comprise: wire, wire duct, wire telescopic block, described wire telescopic block comprises interior telescopic block and external extension block, and described interior telescopic block comprises interior telescoping tube and interior expansion plate, and described interior expansion plate is circular, the center of its circle being has the wire endoporus of coming in and going out for wire, described interior telescoping tube is hollow circular tube, and one end of interior telescoping tube is positioned at expansion plate center, and interior expansion plate and interior telescoping tube are integral type structure, described external extension block comprises the overhanging draw and interior expansion plate, described external extension plate is circular, the center of its circle being has the wire exit orifice of coming in and going out for wire, the described overhanging draw is hollow circular tube, one end of the overhanging draw is positioned at external extension plate center, external extension plate and the overhanging draw are integral type structure, the external diameter of described interior telescoping tube is R1, the internal diameter of the described overhanging draw is R2, R1<R2, interior telescoping tube coordinates with external extension ligament, described interior expansion plate and external extension plate shape, size is identical, and it is mutually corresponding, between the external extension plate of described mutual correspondence and interior expansion plate, be provided with many springs, described both ends of the spring is connected with external extension plate and interior expansion plate respectively, and all with distribution, described wire duct quantity is 2, described 2 wire ducts respectively corresponding lead endoporus and wire exit orifice are arranged, and be stained with bonding agent and be combined, described wire is arranged in wire duct and wire telescopic block.
2. the telescopic power line of a kind of segmentation as claimed in claim 1, is characterized in that, the internal diameter R2 of the overhanging draw described in the external diameter R1< of described interior telescoping tube.
3. the telescopic power line of a kind of segmentation as claimed in claim 1, is characterized in that, described in the wire be arranged in wire telescopic block be spiral conducting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661520.2U CN204189480U (en) | 2014-11-07 | 2014-11-07 | The telescopic power line of a kind of segmentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420661520.2U CN204189480U (en) | 2014-11-07 | 2014-11-07 | The telescopic power line of a kind of segmentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204189480U true CN204189480U (en) | 2015-03-04 |
Family
ID=52621458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420661520.2U Expired - Fee Related CN204189480U (en) | 2014-11-07 | 2014-11-07 | The telescopic power line of a kind of segmentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204189480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361928A (en) * | 2014-11-07 | 2015-02-18 | 镇江中佳电器有限公司 | Segmental retractable power wire |
-
2014
- 2014-11-07 CN CN201420661520.2U patent/CN204189480U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104361928A (en) * | 2014-11-07 | 2015-02-18 | 镇江中佳电器有限公司 | Segmental retractable power wire |
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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: 20150304 Termination date: 20181107 |