CN2069172U - Battery for miner's lamp - Google Patents
Battery for miner's lamp Download PDFInfo
- Publication number
- CN2069172U CN2069172U CN90212382U CN90212382U CN2069172U CN 2069172 U CN2069172 U CN 2069172U CN 90212382 U CN90212382 U CN 90212382U CN 90212382 U CN90212382 U CN 90212382U CN 2069172 U CN2069172 U CN 2069172U
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- CN
- China
- Prior art keywords
- storage battery
- miner
- shell
- negative
- plate
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- 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.)
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- Y02E60/126—
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Abstract
The utility model relates to a battery for a miner's lamp, which is composed of two groups of positive-negative plates, sulfuric acid, an outer housing and an upper cover. The battery for a miner's lamp adopts grill polar plates made of lead-calcium alloy and becomes an NP type battery of negative absorption. The outer housing and the upper cover form a totally enclosed structure, so that the gas storage space of the battery interior can be reduced. The utility model is small in size, light in weight, maintenance free. The specific light energy of the miner's lamp can be enhanced.
Description
The utility model is a kind of storage battery to the mining safety helmet lamp power supply.
The storage battery of the present KS-8 type mine lamp (GB7957-87) that uses, form by two groups of positive and negative electrode stereotypes, sulfuric acid, shell and loam cakes, two dull and stereotyped stereotype negative poles and a slice trough of belt stereotype positive pole are arranged in every group of pole plate, anodal thickness is 2 times of negative pole, negative, positive pole plate is parallel alternate, the steam vent of release hydrogen and the stainless steel lasso that confession is worn at waist are arranged on the shell, and loam cake is electroplated with the stainless steel punch forming again.The major defect of its existence is: 1, the hydrogen that negative pole discharges during chemical reaction must have steam vent to discharge, otherwise explosion hazard is arranged, so storage battery can not adopt full-closed structure, have steam vent easily to cause leakage, the normal acid solution that takes place is spattered outward, burn workman's skin and burn out the phenomenon of clothes.2,1/3 gas storage space will be reserved in storage battery top, thereby volume is bigger, and volume is 195 * 152 * 68mm, and 3, pole plate is more thick and heavy, shell, loam cake are heavier in addition, make mine lamp lower than luminous energy.The performance of mine lamp is used than luminous energy and is weighed, and is the luminous energy that the mine lamp of Unit Weight can provide than luminous energy, and under certain condition of luminous flux and the time of lighting a lamp, mine lamp (containing storage battery) total weight is big more, and is more littler than luminous energy.KS-8 type mine lamp weight is bigger, is 2.3 kilograms, only is 105.2 lumen-hour/kilograms than luminous energy.4, sulfuric acid density is because of the discharge change of hydrogen in the storage battery, and often (15 days-inferior) mensuration and liquid feeding are safeguarded.
The purpose of this utility model is that the structure of existing miner light storage battery is improved, and provides a kind of volume little, in light weight, safe in utilization, non-maintaining miner light storage battery.
The utility model miner light storage battery is made up of two groups of positive and negative pole plates, sulfuric acid, shell, loam cakes, it is characterized in that: (1) pole plate is lead-calcium alloy aperture plate flat board, and (2) shell and loam cake are formed full-closed structure, do not stay steam vent.
Adopt lead-calcium alloy aperture plate pole plate, make the utility model become NP type negative absorption storage battery.Because characteristics such as self discharge is minimum, hydrogen-evolution overpotential height that lead-calcium alloy aperture plate pole plate has, negative pole is unsaturated in charging, with the saturated and balance of positive pole, negative pole produces the hydrogen of minute quantity in discharge process, the oxygen that produces with positive pole is neutralized into water, therefore hydrogen is absorbed, can not run out, shell can adopt all-sealed structure, and dwindled the space of internal reservoir gas greatly, thereby made the storage battery volume reduce weight saving, the density of sulfuric acid can not change simultaneously, needn't measure with liquid feeding and safeguard.
In order further to alleviate the weight of storage battery, to improve the ratio luminous energy of mine lamp, the further feature of the utility model is: positive plate is 3 in (1) every group of pole plate, 4 of negative plates, positive plate is thicker slightly than negative plate, and the pole plate cumulative volume reduces than KS-8 type miner light storage battery, by increasing pole plate and sulfuric acid reaction contact area, guaranteeing to have alleviated pole plate weight under the constant prerequisite of battery capacity.(2) shell, loam cake and lasso are all used injection molding, and lasso and shell integral molded plastic are saved stainless steel material, and further alleviated storage battery weight.
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is further described.
Fig. 1 is the utility model (comprising mine lamp) general structure schematic diagram.
Fig. 2 is the utility model electrode plate structure schematic diagram.
As shown in Figure 1, the utility model miner light storage battery is made up of shell 4, loam cake 3, two groups of positive and negative pole plates 6,7, sulfuric acid 8, plate material is a lead-calcium alloy aperture plate flat board, negative, positive pole plate is parallel alternate, 9 signal pole plate aperture plate rulings among the figure, 1 signal mine lamp, 2 signal leads, the lasso of 5 signals and shell 4 integral molded plastics.Loam cake 3 also is an injection molding, forms full-closed structure with shell.
As shown in Figure 2, the structure of every group of pole plate is that four negative plates 7 are parallel alternate with three positive plates 6, and the pole plate cumulative volume reduces 1/3rd than KS-8 type miner light storage battery, but capacity does not change.
The utility model miner light storage battery volume only 135 * 110 * 40 (centimetre)
3, only 1.2 kilograms of weight.Because the storage battery volume is little, in light weight, makes the ratio luminous energy of mine lamp reach 201.7 lumen-hour/kilograms, thereby make mine lamp become function admirable, safe in utilization, non-maintaining novel miner's lamp.
Claims (3)
1, a kind of miner light storage battery is made up of two groups of positive and negative pole plates, sulfuric acid, shell, loam cakes, it is characterized in that:
(1) pole plate is lead-calcium alloy aperture plate flat board,
(2) shell and loam cake are formed full-closed structure.
2, miner light storage battery according to claim 1 is characterized in that in every group of pole plate 3 of positive plates, 4 of negative plates, and positive plate is thicker slightly than negative plate, and the pole plate cumulative volume reduces than KS-8 type miner light storage battery.
3, miner light storage battery according to claim 1 and 2 is characterized in that shell, loam cake and lasso all use injection molding, lasso and shell integral molded plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90212382U CN2069172U (en) | 1990-06-22 | 1990-06-22 | Battery for miner's lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90212382U CN2069172U (en) | 1990-06-22 | 1990-06-22 | Battery for miner's lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069172U true CN2069172U (en) | 1991-01-09 |
Family
ID=4891939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90212382U Granted CN2069172U (en) | 1990-06-22 | 1990-06-22 | Battery for miner's lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7879490B2 (en) | 2004-03-26 | 2011-02-01 | Panasonic Corporation | Lead battery and lead battery storage method |
| CN110048045A (en) * | 2012-03-12 | 2019-07-23 | 久益环球地下采矿有限责任公司 | Battery support seat cover for underground mining apparatus |
-
1990
- 1990-06-22 CN CN90212382U patent/CN2069172U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7879490B2 (en) | 2004-03-26 | 2011-02-01 | Panasonic Corporation | Lead battery and lead battery storage method |
| CN110048045A (en) * | 2012-03-12 | 2019-07-23 | 久益环球地下采矿有限责任公司 | Battery support seat cover for underground mining apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chenguang Computer Controlling Technology Co., Nanjing Document name: Notice of dissent |
|
| C14 | Grant of patent or utility model | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| GR01 | Patent grant | ||
| RN01 | Renewal of patent term | ||
| 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 |