CN208433457U - A kind of copper tip of lead storage battery - Google Patents
A kind of copper tip of lead storage battery Download PDFInfo
- Publication number
- CN208433457U CN208433457U CN201820959880.9U CN201820959880U CN208433457U CN 208433457 U CN208433457 U CN 208433457U CN 201820959880 U CN201820959880 U CN 201820959880U CN 208433457 U CN208433457 U CN 208433457U
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- Prior art keywords
- groove
- storage battery
- skewed slot
- lead storage
- circle column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model provides a kind of copper tip of lead storage battery, including the base, end polar circle column and terminals successively to connect from bottom to top, threaded hole is arranged in the end polar circle column and terminals center, 2-4 group groove is arranged in end pole periphery, the groove is looped around on the end polar circle column peripheral surface, the groove is inclined skewed slot or helicla flute, and the concave surface of the groove is circular shape.The utility model is by being arranged oblique circular groove or helicla flute in end pole periphery, acid solution can be effectively prevent to flow back, it avoids leaking, loosen on fire use battery and its service life has an adverse effect, fastening effect is also acted simultaneously, avoids causing it to be easy the case where loosening after larger torsion or repeatedly disassembly.
Description
Technical field
The utility model belongs to lead-acid accumulator field, and in particular to a kind of copper tip of lead storage battery.
Background technique
Valve-control sealed lead acid battery is widely used in the fields such as communication, electric vehicle as new energy, and terminal is medium-and-large-sized valve
Important spare part on sealed lead acid storage battery is controlled, the lead terminal post in battery is connect with external equipment, it is existing for conducting electric current
Have and generally use copper core type terminal (referred to as " copper tip ") in technology, as shown in Figure 1, existing copper tip is generally copper core
End pole cylinder 2 combined with the pedestal 1 of lead base, have many advantages, such as that contact surface is good, good appearance.But exist in use certain
Defect, specifically include: copper tip installation after interface be easy acid solution reflux causes to seep sour leakage；Copper tip end pole cylinder 2
Surface is smooth, under larger twisting force or after repeated disassembled and assembled is multiple, is easy to loosen, is not easy to fasten, easily causes catching fire.
Utility model content
Aiming at the shortcomings in the prior art, the utility model be intended to provide one kind effectively prevent acid liquor overflow, convenient for fastening,
It is not easy to loosen the copper tip for lead storage battery on fire.
The utility model is achieved by the following technical programs:
A kind of copper tip of lead storage battery, including the base, end polar circle column and terminals successively to connect from bottom to top, institute
It states end polar circle column and terminals is cylindrical structure.Groove is arranged in end pole periphery, and the groove is looped around the end
On polar circle column peripheral surface.
The groove is inclined skewed slot, and the concave surface of the skewed slot is circular shape.
Further, the skewed slot quantity is 2-4 group, and the skewed slot tilt angle theta is 3-15 °, and the skewed slot is vertically high
Degree h is 1-5mm, and the recessed depth capacity of the skewed slot is 0.3-1.5mm, and the distance of the skewed slot between any two is 2-10mm.
The groove is helicla flute, and the concave surface of the helicla flute is circular shape.
Further, the helicla flute circle number is 2-4 circle, and the helicla flute tilt angle theta is 3-15 °, the helicla flute
Vertical height h is 1-5mm, and the recessed depth capacity of the helicla flute is 0.3-1.5mm, and the helicla flute is two-by-two between spiral coil
Distance be 2-10mm.
Indent card slot is arranged in both the end polar circle column and terminals connecting position.
The base is bucking ladder structure, and end polar circle column side described in two waist edge of base is tangent.
Threaded hole is arranged in the end polar circle column and terminals center, and the threaded hole runs through the terminals and will be described
End polar circle column is connected to terminals.
Further, the bottom edge position consistency of the screw thread hole depth and bottom groove.
One group of vertical slot is set on the outer wall of end polar circle column between skewed slot two-by-two, every group is uniformly arranged by 2-4 vertical slot
Column composition, the vertical slot will be connected between adjacent skewed slot.
It further, is to be intertwined between the vertical slot on adjacent end polar circle column.
Compared with prior art, the utility model beneficial effect includes:
(1) the utility model can effectively prevent acid solution to flow back by the way that oblique circular groove or helicla flute is arranged in end pole periphery,
Leakage is avoided to have an adverse effect battery use and its service life.
(2) groove structure of the utility model also acts fastening effect, avoids making after larger torsion or repeatedly disassembly
The case where loosening is easy at it.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the lead storage battery copper tip of the prior art.
Fig. 2 is the structural schematic diagram of the utility model embodiment one.
Fig. 3 is the structural schematic diagram of the utility model embodiment two
Fig. 4 is the side view of Fig. 2 and Fig. 3.
Fig. 5 is Fig. 4 along B-B directional profile structural schematic diagram.
Fig. 6 is the overlooking structure diagram of the utility model.
Fig. 7 is amplified partial structural diagram at the A of Fig. 4.
Fig. 8 is the structural schematic diagram of the utility model embodiment three.
It illustrates: 1- pedestal, 2- cylinder, 3- base, the end 4- polar circle column, 41- skewed slot, 42- helicla flute, 43- vertical slot,
5- terminals, 6- threaded hole, 7- card slot.
The recessed depth of d- groove；
H- texturearunaperpendicular height；
θ-groove slant angle.
The orientation or position of the instructions such as term " center ", "upper", "lower", " vertical ", "outside" in the description of the present invention,
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or component must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, being detachably connected, being integrally connected；It can be with
It is mechanical connection, electrical connection；Can be directly connected, intermediary is indirectly connected, can be the connection of two component internals.It is right
The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition for those skilled in the art.
Specific embodiment
With reference to the accompanying drawing, the utility model is further described.
Embodiment one:
As shown in Fig. 2, a kind of copper tip of lead storage battery, including base 3, the end polar circle column 4 successively to connect from bottom to top
And terminals 5, the copper tip are the integral structure cast or be welded.The end polar circle column 4 and terminals 5
For cylindrical structure.
The acid solution in battery is overflowed along end 4 surface reflow of polar circle column in order to prevent, 4 surface of the end polar circle column setting
Groove, the groove is looped around on 4 peripheral surface of end polar circle column, in order to enable groove effective rate of utilization is bigger, such as Fig. 4
And shown in Fig. 7, the groove is inclined skewed slot 41, and the concave surface of the skewed slot 41 is circular shape, 41 quantity of skewed slot
For 2-4 group, while in order to avoid skewed slot over-tilting, the acid solution of exudation rises along skewed slot 41,41 tilt angle of skewed slot
θ control is 3-15 °, and the 41 vertical height h of skewed slot is 1-5mm, and the recessed depth capacity of the skewed slot 41 is 0.3-
1.5mm, the distance of the skewed slot 41 between any two are 2-10mm.
For the ease of battery following process, fixation, the connecting position setting of both the end polar circle column 4 and terminals 5
Card slot 7.As shown in fig. 6, the base 3 is bucking ladder structure, end 4 side of polar circle column described in 3 liang of waist edges of the base is tangent, on
It states structure and sets L-type for copper tip, fixed convenient for copper tip with internal storage battery structure and required space is smaller.
As shown in figure 5, threaded hole 7, for being fixedly connected, the spiral shell is arranged in the end polar circle column 4 and 5 center of terminals
The end polar circle column 4 is connected to through the terminals 5 and with terminals 5 by pit 7, and the threaded hole 7 is in the end polar circle column 4
Interior is embedded pore structure, belongs to and does not get through structure, the bottom edge position consistency of 7 depth of threaded hole and bottom groove.
Embodiment two:
As shown in figure 3, being with the difference of embodiment one, the groove of 4 periphery of the present embodiment end polar circle column is helicla flute 42, spiral shell
42 concave surface of spin slot is circular shape, and the helicla flute 42 encloses number as 2-4 circle, and 42 tilt angle theta of helicla flute is 3-15 °, institute
Stating 42 vertical height h of helicla flute is 1-5mm, and the recessed depth capacity of the helicla flute 42 is 0.3-1.5mm, the helicla flute 42
The distance between spiral coil is 2-10mm two-by-two.
Embodiment three:
The present embodiment is improvement on the basis of embodiment one, as shown in figure 8, the skewed slot 41 is by 4 appearance of end polar circle column
Face is divided, and one group of vertical slot 43 is arranged on the outer wall of the end polar circle column 4 between skewed slot 41 two-by-two, every group by 2-4 vertical slot 43
Evenly distributed composition, the vertical slot 43 will be connected between adjacent skewed slot 41, are intertwined between two adjacent groups vertical slot 43.
The above only expresses preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations can also be made, improves and substitutes, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of copper tip of lead storage battery, including base (3), end polar circle column (4) and the wiring successively to connect from bottom to top
It holds (5), the end polar circle column (4) and terminals (5) center setting threaded hole (7), it is characterised in that: the end polar circle column
(4) groove is arranged in surface, and the groove is looped around on end polar circle column (4) peripheral surface.
2. a kind of copper tip of lead storage battery according to claim 1, it is characterised in that: the groove is inclined skewed slot
(41), the concave surface of the skewed slot (41) is circular shape.
3. a kind of copper tip of lead storage battery according to claim 2, it is characterised in that: skewed slot (41) quantity is 2-
4 groups, skewed slot (41) tilt angle theta is 3-15 °, and skewed slot (41) the vertical height h is 1-5mm, and the skewed slot (41) is recessed
Into depth capacity be 0.3-1.5mm, the distance of the skewed slot (41) between any two be 2-10mm.
4. a kind of copper tip of lead storage battery according to claim 1, it is characterised in that: the groove is helicla flute
(42), the concave surface of the helicla flute (42) is circular shape.
5. a kind of copper tip of lead storage battery according to claim 4, it is characterised in that: the helicla flute (42) encloses number and is
2-4 circle, helicla flute (42) tilt angle theta are 3-15 °, and helicla flute (42) the vertical height h is 1-5mm, the spiral
The recessed depth capacity of slot (42) is 0.3-1.5mm, and the distance between spiral coil is 2-10mm to the helicla flute (42) two-by-two.
6. a kind of copper tip of lead storage battery according to claim 1, it is characterised in that: the threaded hole (7) runs through institute
It states terminals (5) and is connected to the end polar circle column (4) with terminals (5), threaded hole (7) depth and bottom groove
Bottom edge position consistency.
7. a kind of copper tip of lead storage battery according to claim 3, it is characterised in that: be located between skewed slot (41) two-by-two
End polar circle column (4) outer wall on one group of vertical slot (43) is set, every group is formed by 2-4 vertical slot (43) is evenly distributed, described perpendicular
Slot (43) will be connected between adjacent skewed slot (41).
8. a kind of copper tip of lead storage battery according to claim 7, it is characterised in that: the vertical slot (43) of two adjacent groups it
Between to be intertwined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820959880.9U CN208433457U (en) | 2018-06-21 | 2018-06-21 | A kind of copper tip of lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820959880.9U CN208433457U (en) | 2018-06-21 | 2018-06-21 | A kind of copper tip of lead storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433457U true CN208433457U (en) | 2019-01-25 |
Family
ID=65100347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820959880.9U Active CN208433457U (en) | 2018-06-21 | 2018-06-21 | A kind of copper tip of lead storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433457U (en) |
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2018
- 2018-06-21 CN CN201820959880.9U patent/CN208433457U/en active Active
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