CN102856681A - Bullet train connector based dewing preventing device - Google Patents
Bullet train connector based dewing preventing device Download PDFInfo
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- CN102856681A CN102856681A CN2012103298511A CN201210329851A CN102856681A CN 102856681 A CN102856681 A CN 102856681A CN 2012103298511 A CN2012103298511 A CN 2012103298511A CN 201210329851 A CN201210329851 A CN 201210329851A CN 102856681 A CN102856681 A CN 102856681A
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- dewfall
- connector
- motor
- locking apparatus
- car
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Abstract
The invention discloses a bullet train connector based dewing preventing device which comprises a connector body. A connection device is arranged inside the connector body, dewing preventing pipes are arranged on one side of the connector body, each dewing preventing pipe comprises a dewing preventing pipe body, a retaining cover is arranged at the top of each dewing preventing pipe body, an air duct is arranged below each retaining cover, a thread used for mounting and fastening is arranged below each air duct, an elastic fixing ring is arranged on an inner side of each retaining cover, and a small hole is arranged at the center of each retaining cover. The novel bullet train connector based dewing preventing device effectively prevents temperature difference generated between internal temperature and external temperature when a connector is in use, so that dewing caused by the temperature difference is avoided, potential safety hazards brought by the connector are solved, safety of a bullet train in operation is greatly improved, and life and property safety of passengers is protected.
Description
Technical field
The present invention relates to the anti-locking apparatus of a kind of dewfall, relate to specifically a kind of anti-locking apparatus of dewfall that is applied on the motor-car connector.
Background technology
Motor-car refers generally to carry operation load and self-powered rail vehicle; But in neoteric and modern power concentration motor train unit, more near the role of the locomotive in the conventional train, this class motor-car does not generally carry operation load to motor-car.In China, speed per hour up to 200 or more than, and use CRH Harmony train to be called " motor train unit ".The motor-car motor-car than train much flexible aspect the utilization.Although the passenger who once takes is few, train number can arrange closelyer.When the passenger was many, high-power motor-car can be carried additionally the trailer of a joint or a few joint light unpowereds, i.e. light bus.Motor-car progressively develops into the motor train unit of generally using in the world because the scope of application enlarges, and the passenger increases.The bullet train characteristics more outstanding than railroad train are maneuverabilities, and handling capacity of passengers is little, but train number can increase, and therefore are subject to the attention of country and are progressively developing into the means of transportation that generally uses.
Use connector to connect between the two joint compartments of motor-car, and existing connector in use can not be perfect, connector in use, its internal temperature may produce difference with the actual temperature in the external world, and this temperature difference will cause the air setting dewfall, and dew may cause the insulating capacity of connector to reduce even be short-circuited, thereby further causes connector to lose efficacy, and connector lost efficacy and may cause motor-car to be in operation great accident occurs.So existing connector has very large potential safety hazard in use.
Summary of the invention
In view of this; the invention provides a kind of novel anti-locking apparatus of the dewfall based on the motor-car connector; connector in use internal temperature and the ambient temperature generation temperature difference have effectively been prevented; thereby avoided the dewfall phenomenon that occurs because of the temperature difference; and then solved the potential safety hazard that the connector dewfall is brought; promote greatly the fail safe of motor-car in running, protected the safety of passenger's lives and properties.
For solving above technical problem, technical scheme of the present invention is:
Based on the anti-locking apparatus of the dewfall of motor-car connector, comprise connector body, described connector body inside is provided with jockey, also is provided with dewfall in a side of this connector body simultaneously and prevents pipe.
Further, above-mentioned jockey comprises sealing ring, also is provided with the connector inside casing in sealing circle lower end, also is fixed with insulation pad simultaneously on sealing ring.This connector inside casing and connector body are solidified as a whole, and also are fixed with contact pin on insulation pad.
As preferably, above-mentioned contact pin has four rows, and the position of each contact pin of even rows is between adjacent two contact pins of odd number row.
Further, above-mentioned dewfall prevents that pipe from comprising that dewfall prevents tube body, prevents that in dewfall the top of tube body also is provided with door, also is provided with air drain below door, also is provided with below this air drain be used to fastening screw thread is installed.And also be provided with the flexible fastening ring in described door inboard, and also have an aperture in door central authorities.
As preferably, above-mentioned air drain be shaped as ellipse.
Further, above-mentioned door is inboard, air drain is inboard and dewfall prevents that tube body tail end inboard all is provided with special stainless (steel) wire, and prevents from dewfall also being fixed with the flexible fastening ring on the special stainless (steel) wire of tube body tail end inboard.
In addition, above-mentioned dewfall prevents that the tail end of pipe from running through connector body and probeing into the connector inside casing; Be provided with simultaneously two dewfall and prevent pipe on this connector, one of them dewfall prevents that the air drain of pipe is relative with travel direction, and another air drain and travel direction are opposing.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention has added dewfall at the motor-car connector and has prevented device, avoided in use dewfall impact insulation of connector, avoided the generation of accident or even major accident, the fail safe when greatly having increased the motor-car operation has strengthened the guarantee to passenger's security of the lives and property;
(2) dewfall of the present invention prevents from managing small and exquisite simple, uses with convenient for production, is more convenient for changing, and can save a large amount of materials man-hour adding simultaneously, reduces input cost, and cost performance is very high;
(3) the present invention prevents that in dewfall the door of pipe is inboard, air drain is inboard and dewfall prevents that tube body tail end inboard all is provided with special stainless (steel) wire, can be good at avoiding impurity to enter connector inside by the anti-locking apparatus of dewfall, prolonged greatly the useful life of connector;
(4) the present invention is provided with the flexible fastening ring at special stainless (steel) wire, and better firm special stainless (steel) wire increases useful life of connector.
Description of drawings
Fig. 1 is the connector that the anti-locking apparatus of dewfall is installed;
Fig. 2 is the structure chart that dewfall prevents from managing front end;
Fig. 3 is the structure chart that dewfall prevents from managing tail end.
Embodiment
Core thinking of the present invention is, simplifies the structure based on the anti-locking apparatus of dewfall of motor-car connector, reduces the operation of its manufacturing, thereby simplified manufacturing procedure, improved production efficiency, reduced production cost; Reduce himself weight, thereby reduced use cost, improved useful life; Also set up oil sealing and thrower, avoided medium to enter to soak and bleeding of lubricant, thereby further improved its useful life.
In order to make those skilled in the art understand better technical scheme of the present invention, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, based on the anti-locking apparatus of the dewfall of motor-car connector, comprise connector body 1, described connector body 1 inside is provided with jockey, also is provided with dewfall in a side of this connector body 1 simultaneously and prevents from managing 5.
Described jockey comprises sealing ring 4, also is provided with the connector inside casing in sealing circle lower end, also is fixed with insulation pad 2 simultaneously on sealing ring 4.This connector inside casing and connector body 1 are solidified as a whole, and also are fixed with contact pin 3 on insulation pad 2.
As preferably, above-mentioned contact pin 3 has four rows, and the position of each contact pin 3 of even rows is between adjacent two contact pins 3 of odd number row.
Described dewfall prevents from managing 5 and comprises that dewfall prevents tube body 6, prevents that in dewfall the top of tube body 6 also is provided with door 7, also is provided with air drain 9 below door 7, also is provided be used to fastening screw thread 11 is installed below this air drain 9.Also be provided with flexible fastening ring 8 in door 7 inboards, and also have an aperture in door 7 central authorities, this air drain 9 be shaped as ellipse.
Described door 7 inboards, air drain 9 inboards and dewfall prevent that tube body 6 tail end inboards all are provided with special stainless (steel) wire 10, and prevent from dewfall also being fixed with flexible fastening ring 8 on the special stainless (steel) wire 10 of tube body 6 tail end inboards.
In addition, dewfall prevents from managing 5 tail end and runs through connector body 1 and probe into the connector inside casing; Be provided with simultaneously two dewfall and prevent from managing 5 on this connector, it is relative with travel direction that one of them dewfall prevents from managing 5 air drain 9, and another air drain 9 is opposing with travel direction.
During use, sealing ring is installed in outside the connector inside casing, installs the insulation pad that is fixed with contact pin at the sealing ring inner ring simultaneously.This is inserted in and is arranged in four rows on the insulation pad, and wherein each contact pin position of even rows is between adjacent two contact pins of odd number row.At the same face of each connector two dewfall are installed and prevent pipe, the air drain that a dewfall is prevented pipe is towards direction of advance, and two dewfall air drain of preventing pipe is towards relatively.
Only be preferred implementation of the present invention below, should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. based on the anti-locking apparatus of the dewfall of motor-car connector, comprise connector body (1), it is characterized in that described connector body (1) inside is provided with jockey, also be provided with dewfall in the side of this connector body (1) simultaneously and prevent pipe (5).
2. the dewfall based on the motor-car connector according to claim 1 is prevented locking apparatus, it is characterized in that, described jockey comprises sealing ring (4), also is provided with the connector inside casing in sealing circle lower end, also is fixed with insulation pad (2) simultaneously on sealing ring (4).
3. the anti-locking apparatus of the dewfall based on the motor-car connector according to claim 2 is characterized in that described connector inside casing and connector body (1) are solidified as a whole.
4. the anti-locking apparatus of the dewfall based on the motor-car connector according to claim 3 is characterized in that, also is fixed with contact pin (3) on the described insulation pad (2).
5. the anti-locking apparatus of the dewfall based on the motor-car connector according to claim 4 is characterized in that described contact pin (3) has four rows, and the position of each contact pin (3) of even rows is positioned between adjacent two contact pins (3) of odd number row.
6. the dewfall based on the motor-car connector according to claim 5 is prevented locking apparatus, it is characterized in that, described dewfall prevents that pipe (5) from comprising that dewfall prevents tube body (6), prevent that in dewfall the top of tube body (6) also is provided with door (7), also be provided with air drain (9) in door (7) below, also be provided be used to fastening screw thread (11) is installed in this air drain (9) below.
7. the anti-locking apparatus of the dewfall based on the motor-car connector according to claim 6 is characterized in that, also is provided with flexible fastening ring (8) in described door (7) inboard, and also has an aperture in door (7) central authorities.
8. the anti-locking apparatus of the dewfall based on the motor-car connector according to claim 7 is characterized in that, described air drain (9) be shaped as ellipse.
9. the dewfall based on the motor-car connector according to claim 8 is prevented locking apparatus, it is characterized in that, described door (7) is inboard, air drain (9) inboard and dewfall prevent that tube body (6) tail end inboard all is provided with special stainless (steel) wire (10), and prevents from dewfall also being fixed with flexible fastening ring (8) on the special stainless (steel) wire (10) of tube body (6) tail end inboard.
10. the anti-locking apparatus of the described dewfall based on the motor-car connector of any one is characterized in that described dewfall prevents that the tail end of pipe (5) from running through connector body (1) and probeing into the connector inside casing according to claim 1-9; Be provided with simultaneously two dewfall and prevent pipe (5) on this connector, one of them dewfall prevents that the air drain (9) of pipe (5) is relative with travel direction, and another air drain (9) is opposing with travel direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103298511A CN102856681A (en) | 2012-09-07 | 2012-09-07 | Bullet train connector based dewing preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103298511A CN102856681A (en) | 2012-09-07 | 2012-09-07 | Bullet train connector based dewing preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102856681A true CN102856681A (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103298511A Pending CN102856681A (en) | 2012-09-07 | 2012-09-07 | Bullet train connector based dewing preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102856681A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB577774A (en) * | 1944-11-30 | 1946-05-30 | Belling & Lee Ltd | Improvements in high-frequency cap type connector couplings |
| JP2004224221A (en) * | 2003-01-23 | 2004-08-12 | Yutaka Seisakusho:Kk | Bedewing preventive type electric coupler |
| JP2005100844A (en) * | 2003-09-25 | 2005-04-14 | Aisin Seiki Co Ltd | Electronic part assembly |
| CN201332167Y (en) * | 2008-12-12 | 2009-10-21 | 青岛四方车辆研究所有限公司 | Connecting body of electric connector |
| CN202200849U (en) * | 2011-08-12 | 2012-04-25 | 潍坊万德朗汽车电器制造有限公司 | Waterproof anti-condensation instrument |
-
2012
- 2012-09-07 CN CN2012103298511A patent/CN102856681A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB577774A (en) * | 1944-11-30 | 1946-05-30 | Belling & Lee Ltd | Improvements in high-frequency cap type connector couplings |
| JP2004224221A (en) * | 2003-01-23 | 2004-08-12 | Yutaka Seisakusho:Kk | Bedewing preventive type electric coupler |
| JP2005100844A (en) * | 2003-09-25 | 2005-04-14 | Aisin Seiki Co Ltd | Electronic part assembly |
| CN201332167Y (en) * | 2008-12-12 | 2009-10-21 | 青岛四方车辆研究所有限公司 | Connecting body of electric connector |
| CN202200849U (en) * | 2011-08-12 | 2012-04-25 | 潍坊万德朗汽车电器制造有限公司 | Waterproof anti-condensation instrument |
Non-Patent Citations (1)
| Title |
|---|
| 铁路职工岗位培训教材编审委员会: "《CRH2型动车组机械师》", 31 October 2009, article "KE206A形电气连接器", pages: 143 * |
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Application publication date: 20130102 |