CN203948174U - The special closed end tube wire harness of a kind of pumping machine - Google Patents
The special closed end tube wire harness of a kind of pumping machine Download PDFInfo
- Publication number
- CN203948174U CN203948174U CN201420371055.9U CN201420371055U CN203948174U CN 203948174 U CN203948174 U CN 203948174U CN 201420371055 U CN201420371055 U CN 201420371055U CN 203948174 U CN203948174 U CN 203948174U
- Authority
- CN
- China
- Prior art keywords
- way valve
- bellows
- wire harness
- closed end
- pumping machine
- 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 - Lifetime
Links
- 238000005086 pumping Methods 0.000 title claims abstract description 18
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Flexible Shafts (AREA)
Abstract
The utility model relates to the special closed end tube wire harness of a kind of pumping machine, comprise the first three-way valve, the second three-way valve, multiple-way valve and the 3rd three-way valve that set gradually, the first three-way valve, the second three-way valve, multiple-way valve and the 3rd three-way valve are connected between two by bellows, the residue interface of the first three-way valve, the second three-way valve is all connected with a point pipeline connector by bellows, and another two interfaces of the 3rd three-way valve are connected with respectively two wiring harness interfaces by bellows.Good seal performance of the present utility model, has prevented that outside greasy dirt is to managing the stained of interior circuit and corrosion.
Description
Technical field
The utility model relates to a kind of closed end tube wire harness, relates in particular to the special closed end tube wire harness of a kind of pumping machine.
Background technique
At present, the traditional open tube wire harness of the general employing of engine pump line sending bundle, although install more convenient, but when in use, enter in open tube because open tube is easy to cause the greasy dirt etc. of motor, cause like this stained of internal wiring and corrosion, thereby shortened the working life of circuit, and a large amount of greasy dirt entry-lines and interface position, also can affect the electric conductivity of whole wire harness.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of antifouling etch-proof totally enclosed pumping machine special closed end tube wire harness.
The purpose of this utility model is achieved through the following technical solutions: the special closed end tube wire harness of a kind of pumping machine, comprise the first three-way valve, the second three-way valve, multiple-way valve and the 3rd three-way valve that set gradually, the first three-way valve, the second three-way valve, multiple-way valve and the 3rd three-way valve are connected between two by bellows, the residue interface of the first three-way valve, the second three-way valve is all connected with a point pipeline connector by bellows, and another two interfaces of the 3rd three-way valve are connected with respectively two wiring harness interfaces by bellows.
Further improvement of the utility model is: bellows is and is threaded with the Placement of miscellaneous part.
Further improvement of the utility model is: bellows and the Placement of miscellaneous part are and are threaded and with rubber washer.
Further improvement of the utility model is: the wire piercing into from point pipeline connector through the first three-way valve, the second three-way valve, multiple-way valve, the 3rd three-way valve collect laggard enter wiring harness interface.
The utility model compared with prior art has the following advantages:
The special closed end tube wire harness of pumping machine adopts totally-enclosed design, by the design of three-way valve and multi-way valve, and bellows is designed to be threaded with the Placement of miscellaneous part, the mode being threaded connection, make dismounting very convenient, and ensure the sealing of connection part, by such mode, the special closed end tube wire harness of pumping machine of the present utility model good seal performance, can effectively prevent that greasy dirt on motor etc. from polluting the wire in closed end tube, also prevented the corrosion of wire, the working life of having improved wire harness simultaneously.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Number in the figure: 1-the first three-way valve, 2-the second three-way valve, 3-multiple-way valve, 4-the 3rd three-way valve, 5-divide pipeline connector, 6-wiring harness interface.
embodiment:
in order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 shows a kind of mode of execution of the special closed end tube wire harness of a kind of pumping machine of the utility model, comprise the first three-way valve 1 setting gradually, the second three-way valve 2, multiple-way valve 3 and the 3rd three-way valve 4, the first three-way valve 1, the second three-way valve 2, multiple-way valve 3 is connected by bellows between two with the 3rd three-way valve 4, the first three-way valve 1, the residue interface of the second three-way valve 2 is all connected with point pipeline connector 5 by bellows, another two interfaces of the 3rd three-way valve 4 are connected with respectively two wiring harness interfaces 6 by bellows, the wire piercing into from point pipeline connector 5 is through the first three-way valve 1, the second three-way valve 2, multiple-way valve 3, after collecting, the 3rd three-way valve 4 enters described wiring harness interface 6.
Bellows with the Placement of miscellaneous part for being threaded, the mode being threaded connection like this, make the installation of wire become more easy, the Placement of bellows and miscellaneous part is for being threaded and with rubber washer, install so rear sealing also more good simultaneously, can waterproof and oilproof.
In installing, after first wire one end being connected to joint, then bellows-sheathed is connected on wire, then wire is carried out to threading through three-way valve or multi-way valve, after threading finishes, bellows is threaded connection to position and three-way valve or multi-way valve and fixes.When use, special pumping machine closed end tube wire harness is arranged on motor car engine pumping machine, by such structural design, ideally be combined with pumping machine, and totally enclosed structure has avoided motor pumping machine machine oil out etc. to enter into wire harness pipe inside, pollution and corrosion to harness lead are prevented, the working life of having improved wire harness.
The special closed end tube wire harness of pumping machine adopts totally-enclosed design, by the design of three-way valve and multi-way valve, and bellows is designed to be threaded with the Placement of miscellaneous part, the mode being threaded connection, make dismounting very convenient, and ensured the sealing of connection part, good seal performance, has prevented that outside greasy dirt is to managing the stained of interior circuit and corrosion.
Claims (4)
1. the special closed end tube wire harness of pumping machine, it is characterized in that: comprise the first three-way valve (1) setting gradually, the second three-way valve (2), multiple-way valve (3) and the 3rd three-way valve (4), described the first three-way valve (1), described the second three-way valve (2), described multiple-way valve (3) is connected by bellows between two with described the 3rd three-way valve (4), described the first three-way valve (1), the residue interface of described the second three-way valve (2) is all connected with a point pipeline connector (5) by bellows, another two interfaces of described the 3rd three-way valve (4) are connected with respectively two wiring harness interfaces (6) by bellows.
2. the special closed end tube wire harness of a kind of pumping machine according to claim 1, is characterized in that: described bellows is and is threaded with the Placement of miscellaneous part.
3. the special closed end tube wire harness of pumping machine according to claim 1, is characterized in that: described bellows and the Placement of miscellaneous part are and are threaded and with rubber washer.
4. the special closed end tube wire harness of a kind of pumping machine according to claim 1, is characterized in that: the wire piercing into from described point of pipeline connector (5) enters described wiring harness interface (6) through described the first three-way valve (1), described the second three-way valve (2), described multiple-way valve (3), described the 3rd three-way valve (4) after collecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371055.9U CN203948174U (en) | 2014-07-07 | 2014-07-07 | The special closed end tube wire harness of a kind of pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420371055.9U CN203948174U (en) | 2014-07-07 | 2014-07-07 | The special closed end tube wire harness of a kind of pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948174U true CN203948174U (en) | 2014-11-19 |
Family
ID=51890214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420371055.9U Expired - Lifetime CN203948174U (en) | 2014-07-07 | 2014-07-07 | The special closed end tube wire harness of a kind of pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088701A (en) * | 2014-07-07 | 2014-10-08 | 南通大地电气有限公司 | Closed-pipe harness special for pumping machine |
-
2014
- 2014-07-07 CN CN201420371055.9U patent/CN203948174U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088701A (en) * | 2014-07-07 | 2014-10-08 | 南通大地电气有限公司 | Closed-pipe harness special for pumping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Yonghe Road, Gangzha District 226000 in Jiangsu Province, Nantong City No. 8 Patentee after: Nantong Dadi electric Limited by Share Ltd Address before: Yonghe Road, Gangzha District 226000 in Jiangsu Province, Nantong City No. 8 Patentee before: Nanjing Great Electric Co., Ltd. |