CN203690565U - Battery connecting line - Google Patents
Battery connecting line Download PDFInfo
- Publication number
- CN203690565U CN203690565U CN201420061085.XU CN201420061085U CN203690565U CN 203690565 U CN203690565 U CN 203690565U CN 201420061085 U CN201420061085 U CN 201420061085U CN 203690565 U CN203690565 U CN 203690565U
- Authority
- CN
- China
- Prior art keywords
- copper terminal
- circular copper
- connecting line
- battery connecting
- cavity
- 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 utility model relates to a battery connecting line which is particularly used for connection between batteries of an electric bicycle. The battery connecting line comprises a lead and a circular copper terminal. The lead and the circular copper terminal are connected through a connector lug. The battery connecting line is characterized in that the circular copper terminal is externally provided with a protection sleeve, the protection sleeve has a cavity in the middle, a central wiring hole of the circular copper terminal is positioned in the cavity, and the protection sleeve is fixedly connected with the circular copper terminal. According to the battery connecting line, the lead and the circular copper terminal are subjected to cold pressing and then injection moulding, so that the lead and the circular copper terminal are fully positioned in the protection sleeve, not easy to loosen, and prevented from short circuit and oxidation; and in addition, a plastic flipped cover is arranged, and when the circular copper terminal is connected through the connecting line, the circular copper terminal is screwed with a nut and covered by the plastic flipped cover, so that the nut is prevented from air contact oxidation, and the service life of the battery connecting line is greatly prolonged.
Description
Technical field
The utility model relates to a kind of battery connecting line, is specially for the battery connecting line between battery of electric bicycle and battery.
Background technology
Battery connecting line on market is by after colding pressing now, and directly with on some easy plastic cement cap sleeves, while installation like this, careless both positive and negative polarity may be collided and can be produced short circuit, damages storage battery; And because plastic cement cap is movable, so the electric wire copper wire part of the part of colding pressing contacts easily and is oxidized with air, increase resistance, greatly shortened the useful life of battery.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of battery connecting line that can effectively prevent short circuit, and concrete technical scheme is:
This battery connecting line comprises wire, circular copper terminal; between wire and circular copper terminal, get up by connector lug; it is characterized in that: the copper terminal of described circle has protective sleeve outward; in the middle of described protective sleeve, there is cavity; the center wiring hole of circular copper terminal is arranged in cavity, and protective sleeve is fixedly connected with circular copper terminal.
As optimization, described connector lug is fixedly connected with connector lug containment vessel outward, and connector lug is wrapped in connector lug containment vessel, and connector lug containment vessel is fixedly connected with protective sleeve.
As optimization, described protective sleeve also comprises plastic flip-open cover, and described plastic flip-open cover covers at cavity place.
As optimization, there is step at the cavity place of described protective sleeve, and this step is looped around around the wiring hole of circular copper terminal center; The cavity of protective sleeve is provided with symmetrical two square apertures in the chamber wall of the copper terminal of circle top.
The battery connecting line that the utility model provides, carries out injection moulding after circular copper terminal cold compression, makes like this conducting wire connector lug, circular copper terminal completely in protective sleeve the inside, can not become flexible and prevent short circuit and oxidation.Separately be furnished with plastic flip-open cover, after battery connects with connecting line, the nut of screwing on, then cover with plastic flip-open cover, prevent nut and air catalytic oxidation, greatly strengthen useful life; On the cavity of protective sleeve, offer square aperture, can derive cavity internal water accumulation, avoid copper sheet to make corrosion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model battery connecting line is described further:
Fig. 1 is the cross-sectional view of this battery connecting line.
In figure: 1-connector lug containment vessel, 2-protective sleeve, 21-cavity, 22-step, 23-square aperture, 3-plastic flip-open cover, the circular copper terminal of 4-, 5-wire, 6-connector lug.
Embodiment
As shown in Figure 1; this battery connecting line comprises wire 5, circular copper terminal 4; between wire 5 and circular copper terminal 4, couple together by connector lug 6, outside circular copper terminal 4, have protective sleeve 2, in the middle of protective sleeve 2, have cavity 21; cavity 21 is through hole shape; the center wiring hole of circular copper terminal 4 is arranged in cavity 21, and cavity 21 can hold the screw that wiring is used, and protective sleeve 2 is fixedly connected with circular copper terminal 4; protective sleeve 2 is made for fire retardant plastic, is injection-moulded in circular copper terminal 4 outsides.
Described connector lug 6 is outer is fixedly connected with connector lug containment vessel 1, and connector lug 6 is wrapped in connector lug containment vessel 1, and connector lug containment vessel 1 is fixedly connected with protective sleeve 2, is integrated and is injection molded into.
Described protective sleeve 2 also comprises plastic flip-open cover 3, and described plastic flip-open cover 3 covers at cavity 21 places.The screw that plastic flip-open cover 3 can be used wiring is sealed in cavity 21, in case get rusty and come off.
There is step 22 at cavity 21 places of described protective sleeve 2, and step 22 is looped around around circular copper terminal 4 center wiring holes.Step 22 can block circular copper terminal 4, and can play pad effect.
The cavity 21 of described protective sleeve 2 is provided with symmetrical two square apertures 23 in the chamber wall of the copper terminal of circle 4 tops, and this square aperture 23 can be derived cavity internal water accumulation, avoids copper sheet to make corrosion.
The utility model includes but not limited to above-mentioned execution mode, and any product that meets the description of these claims, within all falling into protection range of the present utility model.
Claims (4)
1. a battery connecting line; comprise wire (5), circular copper terminal (4); between wire (5) and circular copper terminal (4), get up by connector lug (6); it is characterized in that: outside the copper terminal of described circle (4), have protective sleeve (2); in the middle of described protective sleeve (2), there is cavity (21); the center wiring hole of circular copper terminal (4) is arranged in cavity (21), and protective sleeve (2) is fixedly connected with circular copper terminal (4).
2. battery connecting line according to claim 1; it is characterized in that: the outer connector lug containment vessel (1) that is fixedly connected with of described connector lug (6); connector lug (6) is wrapped in connector lug containment vessel (1), and connector lug containment vessel (1) is fixedly connected with protective sleeve (2).
3. battery connecting line according to claim 1 and 2, is characterized in that: described protective sleeve (2) also comprises plastic flip-open cover (3), and described plastic flip-open cover (3) covers at cavity place.
4. battery connecting line according to claim 1 and 2, is characterized in that: the cavity (21) of described protective sleeve (2) has been located step (22), and this step (22) is looped around around the wiring hole of circular copper terminal (4) center; The cavity (21) of protective sleeve (2) is provided with symmetrical two square apertures (23) in the chamber wall of the copper terminal of circle (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061085.XU CN203690565U (en) | 2014-02-11 | 2014-02-11 | Battery connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061085.XU CN203690565U (en) | 2014-02-11 | 2014-02-11 | Battery connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203690565U true CN203690565U (en) | 2014-07-02 |
Family
ID=51012434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061085.XU Expired - Fee Related CN203690565U (en) | 2014-02-11 | 2014-02-11 | Battery connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203690565U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811202A (en) * | 2016-04-29 | 2016-07-27 | 置富科技（深圳）股份有限公司 | Connection device of automobile starting power supply |
| CN113437447A (en) * | 2021-06-01 | 2021-09-24 | 海亿新能源扬州有限公司 | Lithium ion battery with bent tab and tab protection accessory |
-
2014
- 2014-02-11 CN CN201420061085.XU patent/CN203690565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811202A (en) * | 2016-04-29 | 2016-07-27 | 置富科技（深圳）股份有限公司 | Connection device of automobile starting power supply |
| CN113437447A (en) * | 2021-06-01 | 2021-09-24 | 海亿新能源扬州有限公司 | Lithium ion battery with bent tab and tab protection accessory |
| CN113437447B (en) * | 2021-06-01 | 2023-08-29 | 海亿新能源扬州有限公司 | Lithium ion battery with bending tab and tab protection accessory |
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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 |
Granted publication date: 20140702 Termination date: 20150211 |
|
| EXPY | Termination of patent right or utility model |