CN202134937U - End cap structure for lead acid battery discharging apparatus - Google Patents
End cap structure for lead acid battery discharging apparatus Download PDFInfo
- Publication number
- CN202134937U CN202134937U CN201120251495U CN201120251495U CN202134937U CN 202134937 U CN202134937 U CN 202134937U CN 201120251495 U CN201120251495 U CN 201120251495U CN 201120251495 U CN201120251495 U CN 201120251495U CN 202134937 U CN202134937 U CN 202134937U
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- CN
- China
- Prior art keywords
- end cap
- lead acid
- rotating shaft
- rotation shaft
- acid 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
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Abstract
The utility model relates to an end cap structure for a lead acid battery discharging apparatus, belonging to the technical field of lead acid battery, comprising a groove body, wherein on the groove body there is provided an end cap and the bottom of the end cap is connected with a rotation shaft. The end cap is characterized in that the groove body is provided with a rotation shaft connecting member, the rotation shaft passes through the rotation shaft connecting member to movably connect the end cap and the groove body together, and the rotation shaft and the rotation shaft connecting member are all plastic structures. The end cap structure for a lead acid battery discharging apparatus has the advantages of being simple in structure, convenient in connection and installation, long in service life, low in cost and simple in manufacture, and is prepared by plastic material thereby being not easy to corrode.
Description
Technical field
The utility model relates to the lead acid accumulator technical field, is specifically related to the end cover structure on a kind of lead acid accumulator discharge equipment.
Background technology
Lead-acid battery has had the history in 130 years, has dependable performance, and mature production technology is than Ni-MH battery and lithium battery low cost and other advantages.The present electric bicycle overwhelming majority adopts the sealing-type lead-acid battery.The sealing-type lead-acid battery is that positive and negative pole plate interfolded is arranged in the battery case, isolates with insulating barrier between the positive and negative pole plate, and in electrolyte charged into battery case, the lead on electrolyte and the positive and negative pole plate carried out chemical reaction.When battery charge, the lead that becomes on the positive and negative two-plate of lead sulfate is discharged into the sulfuric acid composition that is fixed therein in the electrolyte, becomes lead and lead oxide respectively, and the sulfuric acid concentration in the electrolyte is constantly increased, and voltage rises, the savings energy; During discharge; Lead oxide in the positive plate and the lead on the negative plate and the sulfuric acid in the electrolyte react and become lead sulfate, and the sulfuric acid concentration in the electrolyte is constantly reduced, and voltage descends; Make energy reduce; Battery is externally exported energy, so the cycle charge-discharge of battery is the process that electric energy and chemical energy are constantly changed, finally realizes the storage and the release of energy.In the manufacture process of lead-acid battery, need discharge to the pole plate pickling, and hardware can not be arranged on the pickler, hardware is easily by acid corrosion, so its structural requirement is relatively stricter.
The utility model content
The utility model technical problem to be solved is to provide a kind of simple in structure, opens the end cover structure on the lead acid accumulator discharge equipment easily.
The utility model technical problem to be solved adopts following technical scheme to realize,
End cover structure on the lead acid accumulator discharge equipment; Comprise cell body; Said cell body is provided with end cap, and said end cap bottom is connected with rotating shaft, and it is characterized in that: said cell body is provided with the rotating shaft connector; Said rotating shaft is passed the rotating shaft connector end cap and cell body is movably connected, and described rotating shaft and rotating shaft connector are plastic construction.
Described rotating shaft connector is fixedly connected with cell body.
Described end cap is a plastic construction.
Described end cap is provided with reinforcement.
The beneficial effect of the utility model is: the utility model is simple in structure, and connection is convenient, adopts plastic material, makes it be difficult for being corroded, long service life, and cost is low, makes simple.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, the end cover structure on the lead acid accumulator discharge equipment comprises cell body 1; Cell body 1 is provided with end cap 2, and end cap 2 bottoms are connected with rotating shaft 3, and cell body 1 is provided with rotating shaft connector 4; Rotating shaft 3 is passed rotating shaft connector 4 end cap 2 and cell body 1 is movably connected, and rotating shaft 3 and rotating shaft connector 4 are plastic construction, and rotating shaft connector 4 is fixedly connected with cell body 1; End cap 2 also adopts plastic construction, on end cap 2, also is provided with reinforcement 5, strengthens its compressive resistance.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection range to be defined by appending claims and equivalent thereof.
Claims (4)
1. the end cover structure on the lead acid accumulator discharge equipment; Comprise cell body; Said cell body is provided with end cap, and said end cap bottom is connected with rotating shaft, and it is characterized in that: said cell body is provided with the rotating shaft connector; Said rotating shaft is passed the rotating shaft connector end cap and cell body is movably connected, and described rotating shaft and rotating shaft connector are plastic construction.
2. the end cover structure on the lead acid accumulator discharge equipment according to claim 1 is characterized in that: described rotating shaft connector is fixedly connected with cell body.
3. the end cover structure on the lead acid accumulator discharge equipment according to claim 1 is characterized in that: described end cap is a plastic construction.
4. the end cover structure on the lead acid accumulator discharge equipment according to claim 1 is characterized in that: described end cap is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251495U CN202134937U (en) | 2011-07-15 | 2011-07-15 | End cap structure for lead acid battery discharging apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120251495U CN202134937U (en) | 2011-07-15 | 2011-07-15 | End cap structure for lead acid battery discharging apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202134937U true CN202134937U (en) | 2012-02-01 |
Family
ID=45523694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120251495U Expired - Fee Related CN202134937U (en) | 2011-07-15 | 2011-07-15 | End cap structure for lead acid battery discharging apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202134937U (en) |
-
2011
- 2011-07-15 CN CN201120251495U patent/CN202134937U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20170715 |