CN204289592U - Lead acid accumulator leading-out terminal - Google Patents
Lead acid accumulator leading-out terminal Download PDFInfo
- Publication number
- CN204289592U CN204289592U CN201420711825.XU CN201420711825U CN204289592U CN 204289592 U CN204289592 U CN 204289592U CN 201420711825 U CN201420711825 U CN 201420711825U CN 204289592 U CN204289592 U CN 204289592U
- Authority
- CN
- China
- Prior art keywords
- column hole
- pole column
- out terminal
- acid accumulator
- lead acid
- 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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Classifications
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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
Abstract
A kind of lead acid accumulator leading-out terminal, relate to lead-acid battery accessory technical field, comprise an overall terminal body in zigzag, this terminal body comprises upper surface, lower surface and connects the vertical surface of upper surface and lower surface, described upper surface is provided with connecting hole, described lower surface is provided with pole column hole, and described pole column hole is non-circular structure or polygonized structure.The utility model structure is simple, novel in design, pole column hole is changed into non-circular or polygon, rotates after avoiding lug plate to put pole, is also convenient to lug plate location.
Description
Technical field
The utility model relates to lead-acid battery accessory technical field, is specifically related to a kind of lead acid accumulator leading-out terminal.
Background technology
Lead-acid battery has had the history of 130 years, has dependable performance, mature production technology, comparatively Ni-MH battery and lithium battery low cost and other advantages.The current electric motor car overwhelming majority adopts sealing-type lead-acid battery.Sealing-type lead-acid battery is arranged in battery case by positive and negative pole plate interfolded, isolates between positive and negative pole plate with insulating barrier, and when electrolyte is filled with in battery case, the lead on electrolyte and positive and negative pole plate carries out chemical reaction.When battery charges, become the lead on the positive and negative two-plate of lead sulfate, the sulfuric acid components be fixed therein is discharged in electrolyte, become plumbous and lead oxide respectively, the sulfuric acid concentration in electrolyte is constantly increased, voltage rise, savings energy; During electric discharge, lead oxide in positive plate and the lead on negative plate and the sulfuric acid in electrolyte react and become lead sulfate, sulfuric acid concentration in electrolyte is constantly reduced, voltage drop, energy is reduced, battery externally exports energy, therefore the process that the cycle charge-discharge of battery is electric energy and chemical energy constantly to be changed, finally realize storage and the release of energy.
Pole column hole on conventional terminal is circular hole, and lug plate easily produces after putting pole and rotates in pole column hole, affects conductive effect.
Utility model content
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, the lead acid accumulator leading-out terminal that result of use is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of lead acid accumulator leading-out terminal, comprise an overall terminal body in zigzag, this terminal body comprises upper surface, lower surface and connects the vertical surface of upper surface and lower surface, described upper surface is provided with connecting hole, described lower surface is provided with pole column hole, and described pole column hole is non-circular structure or polygonized structure.
Described pole column hole is square structure, and the outer end of described pole column hole is provided with projection, pole column hole is changed into blade inserting structure, and the planform of insertion portion can be circular arc, straight line or polygonized structure, and insert end can have chamfering.
One end that described pole column hole is positioned at outer end, lower surface is provided with opening, and described pole column hole is positioned at the curved structure in one end of the inner, lower surface.
Be provided with an injecting glue groove between described pole column hole top and vertical surface, described injecting glue groove upper-end part of driving is provided with a circular notch in vertical surface.
The beneficial effects of the utility model are: the utility model structure is simple, novel in design, pole column hole is changed into non-circular or polygon, rotates after avoiding lug plate to put pole, are also convenient to lug plate location.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structure chart;
Fig. 2 is the utility model embodiment 2 structure chart.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
Embodiment 1
As shown in Figure 1, a kind of lead acid accumulator leading-out terminal, comprise an overall terminal body in zigzag, this terminal body comprises upper surface 1, lower surface 2 and connects the vertical surface 3 of upper surface 1 and lower surface 2, upper surface 1 is provided with connecting hole 4, lower surface 2 is provided with pole column hole 5, pole column hole 5 is square structure, one end that pole column hole 5 is positioned at outer end, lower surface 2 is provided with opening 6, and pole column hole 5 is positioned at the curved structure in one end of the inner, lower surface 2.Be provided with an injecting glue groove 7 between pole column hole 5 top and vertical surface 3, injecting glue groove 7 upper-end part of driving is provided with a circular notch 8 in vertical surface 3.Pole column hole 5 is changed into non-circular or polygon, rotates after avoiding lug plate to put pole, be also convenient to lug plate location.
Embodiment 2
As shown in Figure 2, a kind of lead acid accumulator leading-out terminal, comprise an overall terminal body in zigzag, this terminal body comprises upper surface 1, lower surface 2 and connects the vertical surface 3 of upper surface 1 and lower surface 2, upper surface 1 is provided with connecting hole 4, lower surface 2 is provided with pole column hole 5, pole column hole 5 is square structure, the outer end of pole column hole 5 is provided with projection 9, change pole column hole 5 into blade inserting structure, the planform of insertion portion can be circular arc, straight line or polygonized structure, and insert end can have chamfering.Be provided with an injecting glue groove 7 between pole column hole 5 top and vertical surface, injecting glue groove 7 upper-end part of driving is provided with a circular notch 8 in vertical surface 3.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a lead acid accumulator leading-out terminal, comprise an overall terminal body in zigzag, this terminal body comprises upper surface, lower surface and connects the vertical surface of upper surface and lower surface, described upper surface is provided with connecting hole, described lower surface is provided with pole column hole, it is characterized in that: described pole column hole is non-circular structure.
2. lead acid accumulator leading-out terminal according to claim 1, is characterized in that: described pole column hole is polygonized structure.
3. lead acid accumulator leading-out terminal according to claim 2, is characterized in that: described pole column hole is square structure.
4. lead acid accumulator leading-out terminal according to claim 3, is characterized in that: the outer end of described pole column hole is provided with projection.
5. lead acid accumulator leading-out terminal according to claim 1, is characterized in that: one end that described pole column hole is positioned at outer end, lower surface is provided with opening, and described pole column hole is positioned at the curved structure in one end of the inner, lower surface.
6. lead acid accumulator leading-out terminal according to claim 1, is characterized in that: be provided with an injecting glue groove between described pole column hole top and vertical surface, and described injecting glue groove upper-end part of driving is provided with a circular notch in vertical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711825.XU CN204289592U (en) | 2014-11-24 | 2014-11-24 | Lead acid accumulator leading-out terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711825.XU CN204289592U (en) | 2014-11-24 | 2014-11-24 | Lead acid accumulator leading-out terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289592U true CN204289592U (en) | 2015-04-22 |
Family
ID=52872724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711825.XU Expired - Fee Related CN204289592U (en) | 2014-11-24 | 2014-11-24 | Lead acid accumulator leading-out terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289592U (en) |
-
2014
- 2014-11-24 CN CN201420711825.XU patent/CN204289592U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150422 Termination date: 20201124 |