CN2476878Y - Valve controlled sealed lead-acid battery without maintaining - Google Patents
Valve controlled sealed lead-acid battery without maintaining Download PDFInfo
- Publication number
- CN2476878Y CN2476878Y CN01225012U CN01225012U CN2476878Y CN 2476878 Y CN2476878 Y CN 2476878Y CN 01225012 U CN01225012 U CN 01225012U CN 01225012 U CN01225012 U CN 01225012U CN 2476878 Y CN2476878 Y CN 2476878Y
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- CN
- China
- Prior art keywords
- battery
- battery cover
- cover
- sealed lead
- valve controlled
- 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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- Y02E60/126—
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- Secondary Cells (AREA)
Abstract
A valve controlled sealed lead-acid battery without maintaining includes a battery groove, a battery cover anode plate, a cathode plate and an electrolyte, which is characterized in that: a sealing layer is arranged between the battery groove mouth and the battery cover, the screw rod binding post is provided with a sealing ring passing through the battery cover. The battery cover is provided with an automatic vent valve, the battery cover and the battery groove are connected with each other by screw threads. The utility model provides a valve controlled sealed lead-acid battery without maintaining, between the anode and the cathode, a short circuit protection device is arranged, once the short circuit is occurred, to ensure the accumulator transmits the electricity in normal; the sealing structure is adopted between the battery groove and the battery cover, and the battery cover is provided with a vent valve to reach the function of the air venting and sealing, as as to avoid the trouble of the accumulator maintaining. The accumulator has high performance, is multi-functional and easy to be carried, and is safe in use.
Description
The utility model relates to a kind of valve controlled type sealed lead-acid maintenance free cell.
Present storage battery need regularly add electrolyte; storage battery poor sealing performance, leakage; the out-put supply connector lug adopts clamp; the normal power supply short circuit that takes place after the leakage; no automatic short-circuit protection device; can't open power supply again in case power supply is short-circuited, the battery discharging time is short, useful life is short, heavy.
Its purpose of the utility model is: a kind of valve controlled type sealed lead-acid maintenance free cell is provided; be provided with short-circuit protector between its positive pole and the negative pole; in case short circuit can guarantee that also storage battery normally send; adopt the box hermetically-sealed construction between battery case and the battery cover between cell through lid and the battery cover; battery cover is provided with vent valve; reach exhaust and sealing function, avoid battery service tired.
The utility model is achieved in that
A kind of valve controlled type sealed lead-acid maintenance free cell, comprise: battery case, battery cover positive plate, negative plate, electrolyte, it is characterized in that: between battery notch and battery cover sealant is set, the screw rod binding post passes and with battery cover binding post hole sealing ring is set, automatic exhaust steam valve is set, battery cover and battery case thread connection on the battery cover.
The automatic short-circuit protection device is set between the power supply of its positive plate and negative plate.
Battery case and battery cover upper end are provided with the storage battery cap, between storage battery cap and battery case and battery cover seal washer are set, storage battery cap and battery case thread connection.
Cable passes the outer cable joint-box of storage battery cap, nut, cable joint-box, storage battery cap and cable and connects sealing by screw thread.
The battery cover top is provided with pointer, cover plate flexible handle, connects with battery cover by bearing pin; The battery case side is provided with socket, movable belt folder and number plate.
Its storage battery of the utility model adopts lead-calcium alloy canopy net pole plate to have characteristics such as automatic discharge is few, hydrogen-evolution overpotential is high, negative pole absorption, negative pole is unsaturated in the time of charging, with the saturated and balance of positive pole, the minute quantity hydrogen that negative pole produces in the discharge process, automatically absorb, the battery cover of storage battery is provided with vent valve, but both exhaust was also salable for this valve, had realized that lead acid accumulator is non-maintaining.Adopt fluid sealant to dissolve one between battery case and the battery cover and reach hermetically sealed.The both positive and negative polarity of storage battery output adopts the screw rod binding post, by sealing ring and battery cover, makes the sealing ring spreading reach hermetically sealed with nut collar after fastening.Be provided with the automatic short-circuit protection device between positive pole and the negative pole,, can open power supply automatically, guarantee that storage battery normally send in case power supply is short-circuited.Pointer is arranged on the battery cover, carve year, month on the cover plate and indicate the production date.Flexible handle, movable belt folder and number plate are set on the storage battery, and socket, cable pass cell through lid, cable joint-box, and be fastening with hold-down nut, makes cell through lid reach hermetically sealed.It is firm to be provided with a seal gasket, screw, nut between cell through lid and the battery cover, reaches hermetically sealed.
Elaborate in conjunction with example and accompanying drawing:
Fig. 1: the utility model structural representation.
Fig. 2: the utility model B is to structural representation.
Fig. 3: the utility model automatic short-circuit protection device schematic diagram.
Its structure of the utility model is as Figure 1-3: a kind of valve controlled type sealed lead-acid maintenance free cell, comprise: battery case 25, battery cover 30, positive plate 31, negative plate 32, electrolyte 33,25 mouthfuls of battery cases and 30 of battery covers are provided with sealant 35, screw rod binding post 36 passes and with battery cover 30 binding post holes 38 sealing ring 37 is set, automatic exhaust steam valve 34 is set, battery cover 30 and battery case 25 thread connection on the battery cover 30.
Between the power supply of its positive plate 31 and negative plate 32 automatic short-circuit protection device 39 is set.
The cable joint-box 48 that cable 47 passes outside storage battery cap 26, nut 49, cable joint-box 48, storage battery cap 26 and the cable 47 seals by screw 27 thread connection.
The battery cover top is provided with pointer 40, cover plate 41, flexible handle 45, connects with battery cover by bearing pin 44; Battery case 25 sides are provided with socket 46, movable belt folder 42 and number plate 43.
Above-mentioned positive/ negative plate 31,32 adopts lead-calcium alloy canopy net pole plate, it is few to have automatic discharge, characteristics such as hydrogen-evolution overpotential height, negative pole absorption, charging time negative pole unsaturated, with the saturated and balance of positive pole, the minute quantity hydrogen that negative pole produces in the discharge process, automatically absorb, the battery cover 30 of storage battery is provided with vent valve 34, and it is also salable that this valve gets final product exhaust, realized that lead acid accumulator is non-maintaining.Adopt fluid sealant to dissolve one between battery case 25 and the battery cover 30 and reach hermetically sealed.The both positive and negative polarity 31,32 of this storage battery output adopts screw rod binding posts 36, passes sealing ring 37 and battery cover 30, makes the sealing ring spreading reach hermetically sealed with nut collar after fastening.Be provided with automatic short-circuit protection device 39 between positive pole and the negative pole,, can open power supply automatically, guarantee that storage battery normally send in case power supply is short-circuited.Battery cover 30 is provided with and is carved with a year 1-0 (Y) on pointer 40, the cover plate 41, a month 1-12 (M) indicates the production date.Flexible handle 45, movable belt folder 42 and number plate 43 are set on the storage battery storage battery cap, and socket 46, cable 47 pass storage battery cap 26, cable joint-box 48, and be fastening with hold-down nut 27, makes storage battery cap 26 reach hermetically sealed.It is firm to be provided with a seal gasket 50, screw, nut between storage battery cap 26 and the electricity lid 30, reaches hermetically sealed.
This accumulator property height, function is many, and is easy to carry, safe in utilization.
Claims (5)
1, a kind of valve controlled type sealed lead-acid maintenance free cell, comprise: battery case (25), battery cover (30) positive plate (31), negative plate (32), electrolyte (33), it is characterized in that: between battery case (25) mouth and battery cover (30) sealant (35) is set, screw rod binding post (36) passes and with battery cover (30) binding post hole (38) sealing ring (37) is set, automatic exhaust steam valve (34) is set, battery cover (30) and battery case (25) thread connection on the battery cover (30).
2, valve controlled type sealed lead-acid maintenance free cell as claimed in claim 1 is characterized in that: between the power supply of its positive plate (31) and negative plate (32) automatic short-circuit protection device (39) is set.
3, valve controlled type sealed lead-acid maintenance free cell as claimed in claim 1, it is characterized in that: battery case (25) is provided with storage battery cap (26) with battery cover (30) upper end, between storage battery cap (26) and battery case (25) and battery cover (30) seal washer (50) is set, storage battery cap (26) and battery case (25) thread connection.
4, valve controlled type sealed lead-acid maintenance free cell as claimed in claim 1 is characterized in that: cable (47) passes the outer cable joint-box (48) of storage battery cap (26), nut (49), cable joint-box (48), storage battery cap (26) and cable (47) by the sealing of screw (27) thread connection.
5, as claim 3,4 described valve controlled type sealed lead-acid maintenance free cells, it is characterized in that: battery cover (30) top is provided with pointer (40), cover plate (41) flexible handle (45), and (44 connect with battery cover (30) by bearing pin; Battery case (25) side is provided with socket (46), movable belt folder (42) and number plate (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01225012U CN2476878Y (en) | 2001-05-30 | 2001-05-30 | Valve controlled sealed lead-acid battery without maintaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01225012U CN2476878Y (en) | 2001-05-30 | 2001-05-30 | Valve controlled sealed lead-acid battery without maintaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2476878Y true CN2476878Y (en) | 2002-02-13 |
Family
ID=33641175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01225012U Expired - Fee Related CN2476878Y (en) | 2001-05-30 | 2001-05-30 | Valve controlled sealed lead-acid battery without maintaining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2476878Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100399620C (en) * | 2005-08-31 | 2008-07-02 | 长沙丰日电气集团有限公司 | Valve control type lead acid accumulator for metro vehicle |
| CN101510621B (en) * | 2005-04-06 | 2012-02-15 | 松下电器产业株式会社 | Lead-acid rechargeable battery |
-
2001
- 2001-05-30 CN CN01225012U patent/CN2476878Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510621B (en) * | 2005-04-06 | 2012-02-15 | 松下电器产业株式会社 | Lead-acid rechargeable battery |
| CN100399620C (en) * | 2005-08-31 | 2008-07-02 | 长沙丰日电气集团有限公司 | Valve control type lead acid accumulator for metro vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |