CN208246089U - A kind of lead-acid storage battery terminal welding rod - Google Patents
A kind of lead-acid storage battery terminal welding rod Download PDFInfo
- Publication number
- CN208246089U CN208246089U CN201820744358.9U CN201820744358U CN208246089U CN 208246089 U CN208246089 U CN 208246089U CN 201820744358 U CN201820744358 U CN 201820744358U CN 208246089 U CN208246089 U CN 208246089U
- Authority
- CN
- China
- Prior art keywords
- welding rod
- welding
- caput
- lead
- storage battery
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 84
- 239000002253 acid Substances 0.000 title claims abstract description 17
- 238000003860 storage Methods 0.000 title claims abstract description 16
- 239000007769 metal material Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The utility model is a kind of lead-acid storage battery terminal welding rod.Belong to lead-acid storage battery terminal welding technology field.It mainly solves existing accumulator terminal and welds the caput of used welding rod to be planar structure, face of weld in welding is plane, bonding area is small, the intensity difference of face of weld, battery heavy-current discharge during be easy to appear section fusing the case where and strenuous vibration process be easy to appear fracture the case where.Being mainly characterized by comprising: for it includes welding rod, and the caput of the welding rod is protrusion shape or concave-shaped structure；The protrusion shape or concave-shaped surface area of caput are greater than welding rod cross-sectional area.The case where the utility model is to improve the intensity after bonding area and welding, make the section after welding that stereochemical structure be presented, can substantially reduce terminal weld failure generation, improve production efficiency, the utility model has structurally reasonable, easy to use, the advantages that welding effect is good.
Description
Technical field
The utility model belongs to lead-acid storage battery terminal welding technology field.It is welded more particularly to a kind of lead-acid storage battery terminal
Connect welding rod.
Background technique
The caput that lead-acid storage battery terminal welds used plane welding rod 1 at present is planar structure, institute as shown in Figure 1, Figure 2
Show, the face of weld in welding is plane, and bonding area is small, and the intensity difference of face of weld was large current discharge in battery
Journey is easy to appear the case where section fusing and strenuous vibration process the case where being easy to appear fracture, influences production efficiency.So
This welding rod has been not suitable with efficient rhythm of production.
Summary of the invention
The purpose of this utility model provides a kind of lead-acid storage battery terminal welding rod aiming at above-mentioned shortcoming, to increase
Add bonding area and improve the intensity after welding, stereochemical structure is presented in the section after making welding, improves production efficiency, saves material
Cost.
The technical solution of the utility model is: a kind of lead-acid storage battery terminal welding rod, including welding rod, feature exist
In: the caput of the welding rod is protrusion shape or concave-shaped structure；It is transversal that the protrusion shape or concave-shaped surface area of caput are greater than welding rod
Face area.
Caput described in the technical solution of the utility model is hemispherical dome structure.
Caput described in the technical solution of the utility model is cone-shaped structure.
Caput described in the technical solution of the utility model is cross groove structure.
Caput described in the technical solution of the utility model is quadrangle star or the multi-corner star-shape structure of protrusion.
Welding rod described in the technical solution of the utility model is the not oxidizable metal material of hard refractory.
The utility model is due to being modified to convex or concave-shaped structure, the protrusion shape of caput for the plane caput of existing welding rod
Or concave-shaped surface area is greater than welding rod cross-sectional area, thus in welding for the depth of weld after terminal welding, welding surface
The case where long-pending and weld strength is all significantly improved, greatly reduces terminal weld failure generation.The utility model has knot
The advantages that structure is reasonable, easy to use and welding effect is good.
Detailed description of the invention
Fig. 1 is the main view of existing welding rod.
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is the main view of the utility model embodiment 1.
Fig. 4 is the bottom view of Fig. 3.
Fig. 5 is the bottom, cross-sectional view of Fig. 3.
Fig. 6 is the main view of the utility model embodiment 2.
Fig. 7 is the bottom view of Fig. 6.
Fig. 8 is the cross-sectional view of Fig. 6.
Fig. 9 is the main view of the utility model embodiment 3.
Figure 10 is the bottom view of Fig. 9.
Figure 11 is the bottom, cross-sectional view of Fig. 9.
Figure 12 is the main view of the utility model embodiment 4.
Figure 13 is the bottom view of Figure 12.
Figure 14 is the bottom, cross-sectional view of Figure 12.
Figure 15 is the status diagram of the utility model and existing welding rod welding front and back.
In figure: 1, plane welding rod, 2, hemispherical welding rod, 3, cone-shaped welding rod, 4, cross groove welding rod, 5, quadrangle star
Welding rod, 6, welding front terminal, 7, welding rear terminal, 8, hatching, 9, planar shaped terminal welding surface, 10, hemispherical face terminal soldering
Junction.
Specific embodiment
As shown in Fig. 3 to Figure 15, the utility model lead-acid storage battery terminal welding rod, the caput of welding rod is protrusion shape or is recessed
Shape structure；The protrusion shape or concave-shaped surface area of caput are greater than welding rod cross-sectional area.
As shown in Figures 3 to 5, the caput of hemispherical welding rod 2 is hemispherical dome structure to embodiment 1.The hemisphere of caput protrusion
Surface area is greater than the cross-sectional area of 2 barred body of hemispherical welding rod.Hemispherical welding rod 2 is cylindrical copper metal bar, diameter ratio
The small 1.5mm of terminal outer diameter of required welding.Fig. 5 is the cross-sectional view of Fig. 3 section line 8.
In embodiment 1, lead-acid accumulator novel terminal welding rod use process is as follows:
Hemispherical welding rod 2 is positioned and is aligned with battery welding front terminal 6, after welding rod temperature reaches 600 DEG C or more,
Welding rod is moved down into contact and is inserted into terminal 5mm depth, is moved upward out after 2s, terminal welding is completed after terminal is cooling, after welding
The welding surface of terminal 7 is hemispherical face terminal welding surface 10.According to traditional plane welding rod 1, then the welding of rear terminal is welded
Face is planar shaped terminal welding surface 9.
As shown in Figure 6 to 8, the caput of cone-shaped welding rod 3 is conical structure to embodiment 2.The cone of caput protrusion
Surface area is greater than the cross-sectional area of 3 barred body of cone-shaped welding rod.
As shown in Figures 9 to 11, the caput of cross groove welding rod 4 is cross groove structure to embodiment 3.Caput is recessed
Cross bath surface area be greater than 4 barred body of cross groove welding rod cross-sectional area.
For embodiment 4 as shown in Figure 12 to Figure 14, the caput of quadrangle star welding rod 5 is the quadrangle star structure of protrusion.Caput
The quadrangle star-shaped surface product of protrusion is greater than the cross-sectional area of 5 barred body of quadrangle star welding rod.
Hemispherical welding rod 2, cone-shaped welding rod 3, cross groove welding rod 4 and quadrangle star welding rod 5 barred body be with it is required
The circular cylindrical shape metal bar that the terminal sizes of welding match is the not oxidizable metal bar of hard refractory.
The utility model makes different terminal welding rods according to the terminal sizes of different batteries, and only outer dimension occurs
Transformation, it is identical using principle, terminal welding effectively can be easily completed, welding contact surface and weld strength can be improved, answered
It is wide with range.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of lead-acid storage battery terminal welding rod, including welding rod, it is characterised in that: the caput of the welding rod is protrusion shape or is recessed
Shape structure；The protrusion shape or concave-shaped surface area of caput are greater than welding rod cross-sectional area.
2. a kind of lead-acid storage battery terminal welding rod according to claim 1, it is characterised in that: the caput is hemispherical
Structure.
3. a kind of lead-acid storage battery terminal welding rod according to claim 1, it is characterised in that: the caput is cone-shaped
Structure.
4. a kind of lead-acid storage battery terminal welding rod according to claim 1, it is characterised in that: the caput is cross
Groove structure.
5. a kind of lead-acid storage battery terminal welding rod according to claim 1, it is characterised in that: the caput is protrusion
Quadrangle star or multi-corner star-shape structure.
6. a kind of according to claim 1, lead-acid storage battery terminal welding rod described in 2,3,4 or 5, it is characterised in that: the weldering
Stick is the not oxidizable metal material of hard refractory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744358.9U CN208246089U (en) | 2018-05-18 | 2018-05-18 | A kind of lead-acid storage battery terminal welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820744358.9U CN208246089U (en) | 2018-05-18 | 2018-05-18 | A kind of lead-acid storage battery terminal welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246089U true CN208246089U (en) | 2018-12-18 |
Family
ID=66481334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820744358.9U Expired - Fee Related CN208246089U (en) | 2018-05-18 | 2018-05-18 | A kind of lead-acid storage battery terminal welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578420A (en) * | 2019-01-16 | 2019-04-05 | 佛山市巨隆金属制品有限公司 | Weld aluminium nut and its welding method |
-
2018
- 2018-05-18 CN CN201820744358.9U patent/CN208246089U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578420A (en) * | 2019-01-16 | 2019-04-05 | 佛山市巨隆金属制品有限公司 | Weld aluminium nut and its welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |