CN209544673U - Charge and discharge quick plug and plug-in charging connection wire with the plug - Google Patents
Charge and discharge quick plug and plug-in charging connection wire with the plug Download PDFInfo
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- CN209544673U CN209544673U CN201920642445.8U CN201920642445U CN209544673U CN 209544673 U CN209544673 U CN 209544673U CN 201920642445 U CN201920642445 U CN 201920642445U CN 209544673 U CN209544673 U CN 209544673U
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- plug
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- interconnecting piece
- elastic contact
- contact body
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Abstract
A kind of charge and discharge quick plug of the utility model, including connector are convexly equipped with the interconnecting piece of an annular on the side wall of connector, and the upper section positioned at interconnecting piece is equipped with terminals；And elastic contact body, elastic contact body are connected to the lower section of interconnecting piece, are lantern fancy structure, and several bar shaped elastic slices in extrados are evenly equipped on lateral wall.A kind of plug-in charging connection wire, including connecting line body are additionally provided, the both ends of connecting line body are respectively fixed with the storage battery charge and discharge quick plug in above-mentioned technical proposal by welding manner.The connection type that the utility model is directly plugged using the elastic contact body of lantern fancy structure and the binding post of connecting terminal, in conjunction on elastic contact body in extrados bar shaped elastic slice design feature, while realizing fast insert-pull connection, ensure plug and connecting terminal Full connected electric conductivity, solves the technical issues of plug in the prior art and connecting terminal plug inconvenience, poorly conductive.
Description
Technical field
The utility model relates to electric appliance connecting element technical field, specially a kind of charge and discharge quick plug and have should
The plug-in charging connection wire of plug.
Background technique
It is well known that battery needs to carry out charge-discharge test to it in process of production, to be used to examine battery to be
No qualification, existing battery is by being fixed with connecting terminal in its positive and negative is extremely respectively welded, for realizing in battery
Lead terminal post connect with external conductor.Currently, common connecting line when accumulator cell charging and discharging, both ends are had and connecting terminal
The plug for the bolt arrangement that binding post matches, by manually carrying out unloading bolt, the plug of this helical structure when charge and discharge
It is inconvenient, large labor intensity and low efficiency.
Chinese patent 201620702192.5 discloses a kind of multi-functional charging harness clip for storage battery charge and discharge, including
Connecting line and the clamp that connecting line both ends are arranged in, the clamp include upper clip, lower clamping piece, shaft and torsionspring, described
Lower clamping piece rear end is connected with connecting line, and lower clamping piece upper front end two sides are provided with engaging lug protruding upward, engaging lug rear side
It is provided with the outwardly extending first semi-circular connector, upper clip side is provided with right above the first semi-circular connector
Second semi-circular connector, by the way that corresponding screwed connector is arranged on upper clip and lower clamping piece, with binding post
On threaded connection hole it is easy to connect；Reflect according to applicant, although this inserts the operation of folder mode compared to conventional bolt structure one
Determine to improve operating efficiency in degree, but due to being connect with binding post using local grafting, contact electric conductivity is bad, and there is leakage
Electric hidden danger.
Utility model content
In view of the above problems, the utility model provides a kind of charge and discharge quick plug, using lantern fancy structure
The connection type that the binding post of elastic contact body and connecting terminal directly plugs, in conjunction on elastic contact body in extrados item
The design feature of shape elastic slice, while realizing fast insert-pull connection, it is ensured that plug and connecting terminal Full connected electric conductivity solve
The technical issues of plug in the prior art and connecting terminal plug are inconvenient, poorly conductive.
To achieve the above object, the utility model provides the following technical solutions:
Charge and discharge quick plug characterized by comprising
Connector is convexly equipped with the interconnecting piece of an annular on the side wall of the connector, positioned at the upper portion of the interconnecting piece
It is arranged with terminals；And
Elastic contact body, the elastic contact body are connected to the lower section of the interconnecting piece, are lantern fancy structure, and outer
Several bar shaped elastic slices in extrados are evenly equipped on side wall.
As an improvement, the outer dimension of the elastic contact body is not more than the outer dimension of the interconnecting piece.
As an improvement, the connector further includes the connecting column for being connected to the lower section of the interconnecting piece, the end of the connecting column
Portion is convexly equipped with a positioning step, and the terminals, interconnecting piece and connecting column are integrally formed.
As an improvement, the elastic contact body is sleeve pipe structure made of stainless steel plate rolls, with the terminals, company
Socket part and connecting column are coaxially disposed.
As an improvement, the elastic contact body fixing sleeve is set to the outside of the connecting column.
As an improvement, the elastic contact body is movably set in the outside of the connecting column.
As an improvement, the elastic contact body is by upper connection in, lower connection and several bar shaped elastic slice integrated moldings
It crimps.
As an improvement, the inside of the terminals is hollow form, opening is offered on side wall.
As a further improvement, the terminals are the cylindrical structure of inner hollow, offer on side wall and wiring
The curved opening of equidirectional extension is held, there are positioning regions to the interconnecting piece for the bottom of the curved opening.
The utility model additionally provides a kind of plug-in charging connection wire, including connecting line body, which is characterized in that the company
The both ends of wiring body are respectively fixed with charge and discharge quick plug as described in the above technical scheme by welding manner.
The utility model has the beneficial effects that:
(1) the utility model makes its excircle side wall and wiring by using the elastic contact body of lantern fancy structure
The connecting hole Full connected of column, and combine on elastic contact body in the design feature of the bar shaped elastic slice to extrados, utilize bar shaped bullet
The elastic reaction of piece realizes that plug is connected firmly, pulls out and unload easily, while connector uses integrated formed structure and elastic contact body
It is flexibly connected, so that plug can rotate synchronously adjustment as connecting line is mobile in actual use, avoids being fixedly connected because of torsion
The excessive sealing structure that connecting terminal connection sheet is rotated and then destroys itself and battery cover occurs climbing acid or leakage situation；
(2) it is convexly equipped with annular interconnecting piece and integrally formed connecting column on the utility model connector, improves plug and connects
The connection effect of terminal and then the electric conductivity for greatly improving the two connection；
(3) terminals of the utility model connector use the cylindrical structure of inner hollow and offer on its side wall
Curved opening 121, while between interconnecting piece, there are a distances in 121 bottom of curved opening, it is solid for plug and connecting line
Fixed connection provides located space, improves firm welding while facilitating connection thread end and terminals spot-welded.
In conclusion the utility model has plug convenient, conduct electricity very well, operating efficiency is high and structure is simple, cost
Low advantage is particularly suitable for battery storage battery charge and discharge electric connection.
Detailed description of the invention
Fig. 1 is the overall structure diagram of plug in the utility model embodiment one；
Fig. 2 is the structural schematic diagram of elastic contact body in the utility model embodiment one；
Fig. 3 is the structural schematic diagram of connector in the utility model embodiment one；
Fig. 4 is the whole side view of plug in the utility model embodiment one；
Fig. 5 is the connection schematic diagram of Elastic Contact and connector in the utility model embodiment two；
Fig. 6 is the overall structure diagram of plug in the utility model embodiment three；
Fig. 7 is the overall structure diagram of connecting line in the utility model embodiment four.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment one
As shown in Figure 1, the utility model provides a kind of charge and discharge quick plug, comprising:
Connector 1 is convexly equipped with the interconnecting piece 11 of an annular on the side wall of the connector 1, positioned at the interconnecting piece 11
Upper section is equipped with terminals 12；And
Elastic contact body 2, the elastic contact body 2 are connected to the lower section of the interconnecting piece 11, are lantern fancy structure,
And several bar shaped elastic slices 21 in extrados are evenly equipped on lateral wall.
Wherein, the inside of the terminals 12 is hollow form, preferably, the terminals 12 in the present embodiment are in inside
Empty cylindrical structure, inside dimension is consistent with the size of connecting line, in use, needing first should by the end insertion of connecting line
Then the inside of terminals 12 passes through welding manner and fixes the two.
It should be noted that as shown in Fig. 2, the elastic contact body 2 is preferably pipe sleeve knot made of stainless steel plate rolls
Structure, and the elastic contact body 2 by several bar shaped elastic slices 21, it is upper connection at 22 and lower connection 23 be integrally formed crimp and
At, several bar shaped elastic slices 21 increase itself and wiring column wall contact area in grid-type arrangement setting, and contact is consistent everywhere for raising,
Advanced optimize electric conductivity.It is required according to properties of product, which can be integrally formed with connector 1 and process.
In addition, as shown in figure 3, connector 1 in the present embodiment further includes the lower section for being connected to the interconnecting piece 11
Connecting column 13, the end of the connecting column 13 are convexly equipped with a positioning step 131, the terminals 12, interconnecting piece 11 and connecting column 13
It is integrally formed, the setting of the connecting column 13 improves the electric conductivity when connecting part grafting of plug and connecting terminal, and increases
The intensity of elastic contact body 2, prolongs its service life.
In the present embodiment, 2 fixing sleeve of elastic contact body is set to the outside of the connecting column 13, and the two can be according to reality
Processing technology is integrally formed processing.
In the present embodiment, as shown in figure 4, the outer dimension of the elastic contact body 2 is outer no more than the interconnecting piece 11
Shape size, in addition, the elastic contact body 2 is coaxially disposed with the terminals 12, interconnecting piece 11 and connecting column 13, structure design
Rationally, convenient for plug operation；It should be noted that the effect of the interconnecting piece 11 is should when plug is inserted in inside binding post
The upper opening edge of interconnecting piece 11 and binding post completely attaches to the top for covering all binding post on the one hand making plug
Safety is improved in opening portion, and another aspect plug and binding post completely attach to, and improves electric conductivity.
Embodiment two
As shown in Fig. 1 to 5, wherein with component identical or corresponding in embodiment one using corresponding with embodiment one attached
Icon note hereafter only describes the distinctive points with embodiment one for simplicity.The difference of the embodiment two and embodiment one
Be: in the present embodiment, the elastic contact body 2 is movably set in the outside of the connecting column 13, on the one hand separates independent
Process it is more convenient, it is at low cost；Another aspect connector 1 is flexibly connected using integrated formed structure with elastic contact body 2, so that
Plug can rotate synchronously adjustment as connecting line is mobile in actual use, avoid being fixedly connected because torsion is excessive so that terminals
Sub- connection sheet rotates and then destroys it and the sealing structure of battery cover occurs climbing acid or leakage situation.
Embodiment three
As shown in Figure 6, wherein use attached drawing mark corresponding with embodiment one with component identical or corresponding in embodiment one
Note hereafter only describes the distinctive points with embodiment one for simplicity.The difference of the embodiment two and embodiment one exists
In: it in the present embodiment, is welded and fixed for the ease of plug and connecting line, offers opening on the side wall of the terminals 12,
Preferably, the terminals 12 are the cylindrical structure of inner hollow, and offered on its side wall equidirectional with terminals 12
The curved opening 121 of extension, to the interconnecting piece 11, there are positioning regions 122 for the bottom of the curved opening 121, convenient for connecting line
It is welded inside end insertion terminals 12, avoiding the occurrence of rosin joint situation causes plug and connecting line to be not fixed firmly influence electric power storage
The technical issues of pond charge and discharge；Wherein, to the interconnecting piece 11, there are a distance, that is, positioning regions for the bottom of curved opening 121
122, so that the end of connecting line is able to carry out Primary Location when being inserted into 12 inside of terminals, convenient for being welded and fixed.
Example IV
As shown in fig. 7, the utility model additionally provides a kind of plug-in charging connection wire, including connecting line body 3, the company
The both ends of wiring body 3 are respectively fixed with charge and discharge quick plug as described in the above technical scheme by welding manner, should
In actual processing, the both ends of connecting line body 3 are inserted into respectively inside the terminals 12 of corresponding plug to be passed through connecting line again
The two is fixedly connected by spot welding mode, then fixing sleeve is equipped with insulation sleeve outside its junction.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. charge and discharge quick plug characterized by comprising
Connector (1) is convexly equipped with the interconnecting piece (11) of an annular on the side wall of the connector (1), is located at the interconnecting piece
(11) upper section is equipped with terminals (12)；And
Elastic contact body (2), the elastic contact body (2) are connected to the lower section of the interconnecting piece (11), are lantern fancy knot
Structure, and several bar shaped elastic slices (21) in extrados are evenly equipped on lateral wall.
2. charge and discharge quick plug as described in claim 1, which is characterized in that the shape ruler of the elastic contact body (2)
The very little outer dimension no more than the interconnecting piece (11).
3. charge and discharge quick plug as claimed in claim 1 or 2, which is characterized in that the connector (1) further includes connection
Connecting column (13) in the lower section of the interconnecting piece (11), the end of the connecting column (13) are convexly equipped with a positioning step (131), institute
Terminals (12), interconnecting piece (11) and connecting column (13) is stated to be integrally formed.
4. charge and discharge quick plug as claimed in claim 3, which is characterized in that the elastic contact body (2) is stainless steel
Sleeve pipe structure made of coiled sheet system is coaxially disposed with the terminals (12), interconnecting piece (11) and connecting column (13).
5. charge and discharge quick plug as claimed in claim 4, which is characterized in that elastic contact body (2) fixation is arranged
In the outside of the connecting column (13).
6. charge and discharge quick plug as claimed in claim 4, which is characterized in that the elastic contact body (2) is slidingly connected
In the outside of the connecting column (13).
7. such as charge and discharge quick plug described in claim 5 or 6, which is characterized in that the elastic contact body (2) is by several
The bar shaped elastic slice (21), upper connection at (22) and lower connection (23) are integrally formed and crimp.
8. charge and discharge quick plug as described in claim 1, which is characterized in that the inside of the terminals (12) is hollow
Shape offers opening on side wall.
9. charge and discharge quick plug as claimed in claim 8, which is characterized in that the terminals (12) are cylindrical body knot
Structure offers on side wall and the curved opening (121) of terminals (12) equidirectional extension, the bottom of the curved opening (121)
To the interconnecting piece (11), there are positioning region (122).
10. plug-in charging connection wire, including connecting line body (3), which is characterized in that the both ends of the connecting line body (3) are logical
It crosses welding manner and is respectively fixed with any charge and discharge quick plug of the claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642445.8U CN209544673U (en) | 2019-05-07 | 2019-05-07 | Charge and discharge quick plug and plug-in charging connection wire with the plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642445.8U CN209544673U (en) | 2019-05-07 | 2019-05-07 | Charge and discharge quick plug and plug-in charging connection wire with the plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209544673U true CN209544673U (en) | 2019-10-25 |
Family
ID=68246708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642445.8U Active CN209544673U (en) | 2019-05-07 | 2019-05-07 | Charge and discharge quick plug and plug-in charging connection wire with the plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209544673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682382A (en) * | 2020-06-17 | 2020-09-18 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
| CN111883989A (en) * | 2020-08-04 | 2020-11-03 | 贵州电网有限责任公司 | Obtuse-angle adapter for secondary test line |
-
2019
- 2019-05-07 CN CN201920642445.8U patent/CN209544673U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111682382A (en) * | 2020-06-17 | 2020-09-18 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
| CN111682382B (en) * | 2020-06-17 | 2021-06-01 | 国网新疆电力有限公司电力科学研究院 | Short-circuit terminal |
| CN111883989A (en) * | 2020-08-04 | 2020-11-03 | 贵州电网有限责任公司 | Obtuse-angle adapter for secondary test line |
| CN111883989B (en) * | 2020-08-04 | 2022-04-15 | 贵州电网有限责任公司 | Secondary test line obtuse angle adapter and machining device for machining obtuse angle adapter |
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