CN204858037U - Durable and easily pull out electronic bus charging plug of inserting and subassembly that charges - Google Patents
Durable and easily pull out electronic bus charging plug of inserting and subassembly that charges Download PDFInfo
- Publication number
- CN204858037U CN204858037U CN201520567174.6U CN201520567174U CN204858037U CN 204858037 U CN204858037 U CN 204858037U CN 201520567174 U CN201520567174 U CN 201520567174U CN 204858037 U CN204858037 U CN 204858037U
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- China
- Prior art keywords
- charging
- contact pin
- jack
- plug
- charges
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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.)
- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a durable and easily pull out electronic bus charging plug of inserting and subassembly that charges, belongs to electronic bus battery charging outfit field. Including setting up the socket that charges (1) on electronic bus, be provided with a plurality of jacks (8) on the socket that charges (1), the rifle that charges (3) link to each other with the stake (5) of charging through charging wire (4), are provided with in charging plug (2) of the rifle that charges (3) front end a plurality of contact pins (6), and contact pin (6) are corresponding charges its characterized in that in inserting jack (8): contact pin (6) including somatic part and top, its top diameter is less than the diameter of its somatic part. The utility model discloses a durable and easily pull out the electronic bus of inserting and charge in the subassembly, the diameter that the diameter at the top of contact pin is less than its somatic part is frustum form or awl point form, has consequently improved the degree of accuracy when inserting in the socket that charges the jack, and the contact pin effectively having avoided leading to because of contact pin misalignment jack warp even the condition of being gone into to charge in the rifle by the top to be taken place.
Description
Technical field
Durable and the electric bus charging plug of easily plug and a charging assembly, belong to electric bus charging device field.
Background technology
Along with the iterative method of national energy-saving emission reduction work and the fast development of all kinds of new forms of energy, the vehicles of various employing new forms of energy also to start accept by broad masses, wherein electric bus has also started to promote the use of and has started the bus that progressively replaces traditional use gasoline as power.When electric bus drives to enough mileage numbers, need to travel in charging station, use charging pile to charge in time to ensure its flying power.
When electric bus charges, the charging gun on charging pile is taken off from charging pile, charge on the charging socket of the charging plug insertion electric bus on charging gun.As shown in Fig. 4 ~ 5, the charging plug of charging gun is vertically provided with the different cylindrical groove of multiple thickness, each cylindrical groove is provided with a contact pin 6, for preventing contact pin 6 touched damage when uncharged, the top of contact pin 6 is lower than the top of circular columns groove, and namely contact pin 6 entirety is positioned at cylindrical groove inside completely.And be provided with on the socket of electric bus and contact pin 6 multiple jack 8 one to one, to only have in the jack 8 that to be inserted into one to one when each contact pin 6 on charging plug on socket and with metallic member reliable contacts in jack 8 time, just can charge.And when practical operation; because contact pin 6 entirety is positioned at corresponding cylindrical groove; and at the sheath 9 that the outer setting of jack 8 has a circle to play a protective role; so when charging plug inserts socket; operating personnel cannot see the particular location of contact pin 6, namely cannot determine contact pin 6 whether with jack 8 one_to_one corresponding.Because contact pin 6 quantity on charging plug is more and thickness uneven, therefore contact pin 6 does not often have alignment receptacles 8 and has pointed to the outer of jack 8, if now by force charging plug is pushed in jack, the damage of contact pin can be caused, for the contact pin 6 that some are thinner, may cause bending, then contact pin 6 immediate roof may be gone back to charging gun inside for some thicker contact pins 6, cause whole charging gun cannot continue to use, and some are with the charging gun of charging power assistant arm, because power assistant arm can provide larger power, therefore above-mentioned situation is more obvious.After charging gun damages, return the field service of sending someone of factory repair or producer and all can consume a large amount of human and material resources and time, if charging gun well damage needs to change, then can consume larger cost.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, there is provided a kind of contact pin front end is attenuated, improve contact pin to the full extent and aim at rate with jack, avoid because of contact pin position forbidden to cause contact pin to damage to cause charging gun to lose efficacy durable and the electric bus charging plug of easy plug and charging assembly.
The utility model solves the technical scheme that its technical problem adopts: this electric bus charging plug that is durable and easily plug, comprise the multiple contact pins be arranged in charging plug, it is characterized in that: described contact pin comprises body and top, its top diameter is less than the diameter of its body.
Preferably, the top contraction of described contact pin is frustum or cone tip shape.
Preferably, described contact pin top even thickness, is structure as a whole with top.
Preferably, described contact pin body is evenly provided with multiple elastic component for improving electrical connection reliability.
Preferably, described elastic component is metal clips, and metal clips vertical projections is arranged on contact pin body periphery circle.
A kind of durable and electric bus charging assembly of easily plug, comprise the charging gun be connected with charging pile by charging wire, charging gun front end is provided with charging socket, electric bus is provided with charging socket, it is characterized in that: described charging socket is provided with multiple jack, the multiple contact pin correspondences be arranged in the charging plug of charging gun front end are inserted in jack and are charged.
Preferably, the upper end enlarging process of described jack.
Compared with prior art, the beneficial effect that the utility model has is:
1, of the present utility model durable and in the electric bus charging plug of easily plug, the diameter that the diameter at the top of contact pin is less than its body is frustum or cone tip shape, because the top of contact pin attenuates, therefore improve accuracy when inserting jack in charging socket, effectively prevent the contact pin distortion caused because of contact pin misalignment jack even to be occurred by situation about heading in charging gun, therefore considerably increase the useful life of bus charging assembly particularly charging plug.
2, owing to being provided with multiple metal clips on contact pin surface, therefore after contact pin inserts jack, metal clips is meeting retracted for clearance under the effect of jack, and be present in the trend of upspringing, therefore ensure that in contact pin and jack, metallic member is electrically connected reliably, charging process is more reliably carried out.
3, at the durable and electric bus charging assembly of easily plug of the present utility model, because enlarging process is carried out in the jack upper shed of charging assembly charging socket, accuracy rate when contact pin 6 inserts jack is therefore further increased.
Accompanying drawing explanation
Fig. 1 is electric bus charging schematic diagram.
Fig. 2 is electric bus charging assembly charging plug structure schematic diagram that is durable and easily plug.
Fig. 3 is electric bus charging assembly contact pin structure schematic diagram that is durable and easily plug.
Fig. 4 is prior art charging plug structure schematic diagram.
Fig. 5 is prior art socket schematic diagram.
Wherein: 1, charging socket 2, charging plug 3, charging gun 4, charging wire 5, charging pile 6, contact pin 7, metal clips 8, jack 9, sheath.
Embodiment
Fig. 1 ~ 3 are most preferred embodiments of the present utility model, are described further below in conjunction with accompanying drawing 1 ~ 5 pair of the utility model.
As shown in Figure 1, when electric bus needs charging, first charging pile 5 place in charging station is driven to, then the charging gun 3 on charging pile 5 is taken off, the front end of charging gun 3 is provided with charging plug 2, after charging plug 2 being aimed at the charging socket 1 on electric bus, the electric energy that charging pile 5 exports is charged by charging wire 4 and charging gun 3 pairs of electric bus successively.
As shown in Figure 2, charging plug 2 has multiple cylinder shape groove, size and the spacing of each cylinder shape groove are same as the prior art.A contact pin 6 is provided with in each cylinder shape groove.As shown in Figure 3, contact pin 6 comprises top and the body of one, the body even thickness of contact pin 6, and its lower end is stretched in charging gun 3 and is connected with the circuit in it.The diameter that the diameter at the top of contact pin 6 is less than its body is frustum, the top of contact pin 6 also can be set to cone tip shape, because the top of contact pin 6 attenuates, therefore improve and insert jack 8(in charging socket 1 as shown in Figure 5) time accuracy, effectively prevent the contact pin 6 caused because of contact pin 6 misalignment jack 8 to be out of shape and even to be occurred by situation about heading in charging gun 3, therefore considerably increase the useful life of bus charging assembly particularly charging plug 2.Because the metallic member be electrically connected with contact pin 6 in jack 8 is lower than jack 8 upper end, accuracy rate when contact pin 6 inserts jack 8 therefore also can be improved further by the mode of jack 8 upper shed being carried out to enlarging.
Vertically be provided with multiple metal clips 7 in the outer border of the body of contact pin 6, metal clips 7 protrudes from the surface of contact pin 6 and pressurized resets concordant with contact pin 6 surface.Owing to being provided with multiple metal clips 7 on contact pin 6 surface, therefore after contact pin 6 inserts jack 8, metal clips 7 is meeting retracted for clearance under the effect of jack 8, and be present in the trend of upspringing, therefore ensure that contact pin 6 is electrically connected reliably with metallic member in jack 8, charging process is more reliably carried out.
Specific works process and operation principle as follows: electric bus need charging time, first travel charging pile 5 place to charging station, start to charge time now operating personnel complete corresponding formality.First charging gun 3 on charging pile 5 takes off by staff, the charging plug 2 on charging gun 3 is aimed at the charging socket 1 in Hatch Opening inserting that electric bus charges.
Because the front end of the contact pin 6 in the electric bus charging plug of this durable and easy plug is thinner, and the opening part of jack 8 in charging socket 1 has done enlarging setting, therefore substantially increase the Aligning degree of contact pin 6 and jack 8, effectively prevent the contact pin 6 caused because of contact pin 6 misalignment jack 8 and be out of shape and even occurred by situation about heading in charging gun 3.After charging gun 3 is reliably connected with charging socket 1, start to charge to electric bus.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (4)
1. a durable and electric bus charging plug for easily plug, comprises the multiple contact pins (6) be arranged in charging plug (2), it is characterized in that: described contact pin (6) comprises body and top, and its top diameter is less than the diameter of its body; The top contraction of described contact pin (6) is frustum or cone tip shape; Described contact pin (6) top even thickness, is structure as a whole with top; Described contact pin (6) body is evenly provided with multiple elastic component for improving electrical connection reliability.
2. the durable and electric bus charging plug of easily plug according to claim 1, it is characterized in that: described elastic component is metal clips (7), metal clips (7) vertical projections is arranged on the outer border of contact pin (6) body.
3. one kind comprises durable described in any one of claim 1 ~ 2 and the charging assembly of the electric bus charging plug of easily plug, comprise the charging gun (3) be connected with charging pile (5) by charging wire (4), charging gun (3) front end is provided with charging socket (1), electric bus is provided with charging socket (1), it is characterized in that: described charging socket (1) is provided with multiple jack (8), multiple contact pins (6) correspondence be arranged in charging gun (3) front end charging plug (2) is inserted in jack (8) and is charged.
4. charging assembly according to claim 3, is characterized in that: the upper end enlarging process of described jack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567174.6U CN204858037U (en) | 2015-07-31 | 2015-07-31 | Durable and easily pull out electronic bus charging plug of inserting and subassembly that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567174.6U CN204858037U (en) | 2015-07-31 | 2015-07-31 | Durable and easily pull out electronic bus charging plug of inserting and subassembly that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858037U true CN204858037U (en) | 2015-12-09 |
Family
ID=54748560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567174.6U Expired - Fee Related CN204858037U (en) | 2015-07-31 | 2015-07-31 | Durable and easily pull out electronic bus charging plug of inserting and subassembly that charges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147164A (en) * | 2017-05-22 | 2017-09-08 | 成都锐奕信息技术有限公司 | Durable type wireless positioning terminal charging device |
| CN108429043A (en) * | 2018-04-23 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of charging gun with elastic contact pin terminal |
-
2015
- 2015-07-31 CN CN201520567174.6U patent/CN204858037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107147164A (en) * | 2017-05-22 | 2017-09-08 | 成都锐奕信息技术有限公司 | Durable type wireless positioning terminal charging device |
| CN108429043A (en) * | 2018-04-23 | 2018-08-21 | 东莞市趣电智能科技有限公司 | A kind of charging gun with elastic contact pin terminal |
| CN108429043B (en) * | 2018-04-23 | 2020-07-14 | 东莞市趣电智能科技有限公司 | Charging gun with elastic contact pin terminal |
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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: 20151209 Termination date: 20160731 |