CN202712284U - Fastening type storage battery cover and storage battery - Google Patents
Fastening type storage battery cover and storage battery Download PDFInfo
- Publication number
- CN202712284U CN202712284U CN2012203229521U CN201220322952U CN202712284U CN 202712284 U CN202712284 U CN 202712284U CN 2012203229521 U CN2012203229521 U CN 2012203229521U CN 201220322952 U CN201220322952 U CN 201220322952U CN 202712284 U CN202712284 U CN 202712284U
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- CN
- China
- Prior art keywords
- storage battery
- cover
- cover plate
- liquid injection
- battery cap
- 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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- 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
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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a fastening type storage battery cover and a storage battery. The fastening type storage battery cover comprises an intermediate cover, wherein a liquid injection hole is arranged on the intermediate cover, a safety valve is arranged on the liquid injection hole, a cover plate is arranged above the liquid injection hole in a covering mode, and the cover plate and the intermediate cover are fixed through a non-standard screw. The storage battery which is convenient to maintain comprises a storage battery body and a storage battery cover, wherein the storage battery body and the storage battery cover are matched with each other, and the storage battery cover is the fastening type storage battery cover. The fastening type storage battery cover and the storage battery has the advantages that the structure is simple, the tightness is good, and the cover plate is easy to disassemble and install; the non-standard screw with a triangular head groove is used, so that professional persons can conduct disassembly conveniently, non-professional persons are prevented from opening the cover plate randomly, and the safety and the reliability are achieved; and the cover plate is directly fixed on the intermediate cover through the non-standard screw, so that the cover plate can be disassembled conveniently and is not deformed easily.
Description
Technical field
The utility model relates to a kind of battery cap, the storage battery that relates in particular to a kind of fastening-type battery cap and adopt this battery cap.
Background technology
Storage battery needs to be sealed after injecting electrolyte, the general some liquid injection holes of design that in battery, cover, by putting rubber safety valve at liquid injection hole to realize being sealed inside battery, add upper cover plate at safety valve again and with the control safety valve normal open and close valve pressure is arranged, this cover plate adopts sealing or ultrasonic wave sealing or heat-sealing that its position is fixed mostly, the shortcoming of this frame mode is that cover plate unloads difficulty, the working service of inconvenient battery.
The part storage battery arranges caulking groove at middle cover of battery, on the cover board the position of corresponding caulking groove arranges chimb, cover plate and middle cover push as the drawer sample, so that cover plate can be dismantled during battery maintenance, this structure has made things convenient for the dismounting of cover plate, but cover plate mutability, very easily have influence on the safety valve normal operation of its below, battery cap in the past be in cover and set up in addition liquid feeding cap, guarantee the normal operation of safety valve, but this frame mode production and processing technology is complicated, has increased cost of goods manufactured.
Publication number is the utility model patent of CN201936926U, this utility model discloses a kind of lead-acid battery lid, comprises loam cake, middle cover, and its difference is, the upper end of described middle cover has draw-in groove, and the bottom of described loam cake is provided with the grab with the draw-in groove phase configuration.Operating personnel are as long as can disposablely be pressed into the loam cake grab in the draw-in groove of middle cover upper end by manual.
Publication number is the utility model patent of CN1870321A, this disclosure of the Invention a kind of lead-acid battery lid of complicated-shaped polar plate, wherein the lead-acid battery lid of complicated-shaped polar plate is the special lead-acid battery lid of a kind of heat-sealing and rubber seal mixing secondary sealing.
The problems such as the cover plate ubiquity dismounting inconvenience in the prior art battery cap, easily damage, maintenance cost height.
The utility model content
The utility model provides a kind of simple in structure, easy battery cap of detachable cover plate installation.
A kind of fastening-type battery cap comprises middle cover, covers with liquid injection hole in described, and described liquid injection hole is provided with safety valve, is covered with cover plate above all liquid injection holes, fixes by nonstandard screw between described cover plate and the middle cover.
Fix by nonstandard screw between cover plate and the middle cover, be convenient to the installation and removal of cover plate, avoid the destructiveness of prior art cover plate to remove.
Described middle hd top face is provided with location notch, and all liquid injection holes all are positioned at the bottom surface portions of this location notch, and described cover plate also is in the described location notch.
Can prevent that by location notch cover plate from sliding and dislocation, when fluid injection, can also prevent a small amount of electrolyte overflow.
As preferably, the outer rim of described cover plate matches with the cell wall of described location notch.Cover plate and location notch are closely fixing, make the utility model sealing good.
As preferably, the grooved of the head of described nonstandard screw is triangular form.This shape only has the specific purpose tool of utilization just can dismantle, and can prevent that the layman from opening cover plate, damages liquid injection hole.
Described liquid injection hole is at least two and be word order, and described nonstandard screw is divided into two groups, lays respectively at the both sides of all liquid injection hole lines of centres.Both sides are fixing nonstandard screw evenly, can make coverplate stress even, prevents that cover plate from answering unbalance stress and the edge perk.
The side edge of described middle cover is with handle.Make things convenient for the user to carry storage battery.
Described liquid injection hole is six, electrolyte can be injected in the accumulator body respectively by described liquid injection hole.
Described nonstandard screw is eight, four every group.Nonstandard screw evenly distributes, cross that I haven't seen you for ages and cause cover plate and middle cover to be fitted not tight, excessively make at most remove and install too loaded down with trivial details.
For ease of exhaust, be provided with air vent hole between described middle cover and the cover plate, the location notch bottom is provided with air channel, and air vent hole is communicated with by air channel with liquid injection hole.
Described liquid injection hole is provided with rubber safety valve.Because the electrolyte that injects can with accumulator body in pole plate generation electrolysis, produce gradually gas, when rubber safety valve reaches certain air pressure at gas, Open valve is discharged storage battery with gas by air channel and air vent hole, prevent that storage battery from because gas build produces the gas explosion phenomenon, causing battery damage.
The utility model also provides a kind of storage battery of being convenient to safeguard, comprises the accumulator body and the battery cap that cooperatively interact, and described battery cap is fastening-type battery cap described in the utility model.
The beneficial effects of the utility model are:
(1) simple in structure, tightness good, detachable cover plate is installed easily;
(2) adopting the head grooved is the nonstandard screw of triangular form, makes things convenient for the professional to dismantle, and prevents that the layman from opening arbitrarily cover plate, more safe and reliable;
(3) utilize nonstandard screw to cover convenient disassembly and not yielding in directly cover plate being fixed on.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is the enlarged drawing of the B part of Fig. 2.
Fig. 4 is the assembly structure schematic diagram of the utility model middle cover and cover plate.
Embodiment
As shown in Figure 1, a kind of fastening-type battery cap comprises middle cover 1, on the middle cover 1 with the liquid injection hole 2 of six word orders.
The side of middle cover 1 makes things convenient for the user to carry storage battery along with handle.Be provided with air vent hole between middle cover 1 and the cover plate 4, location notch 11 bottoms are provided with air channel, and air vent hole and liquid injection hole 2 are communicated with by air channel.
Liquid injection hole 2 is provided with rubber safety valve 3, opens when rubber safety valve 3 can the gas in storage battery reaches certain pressure, and gas is discharged storage battery by air channel and air vent hole.
Fix by nonstandard screw 5 between on cover plate 4 and the middle cover 1, nonstandard screw 5 is divided into two groups, four every group totally eight, lay respectively at the both sides of all liquid injection hole 2 lines of centres, both sides are fixing nonstandard screw 5 evenly, can make cover plate 4 stressed evenly, prevents that cover plate 4 from answering unbalance stress and the edge perk; The grooved of the head of nonstandard screw 5 is triangular form, needs the instrument of specialty just can dismantle, and can prevent that the layman from opening cover plate, damages liquid injection hole.
The utility model also provides a kind of storage battery of being convenient to safeguard (omitting among the figure), comprises the accumulator body and the battery cap that cooperatively interact, and wherein battery cap is above-described fastening-type battery cap.
As shown in Figure 4, when battery cap is installed, first battery cap is installed on the accumulator body, the liquid injection hole 2 of location notch 11 six word orders of electrolyte by being arranged in hd top face is injected into accumulator body, after electrolyte injects, cover plate 4 is inserted in the location notch 11, then the nonstandard screw 5 that with the head grooved is triangular form is placed into respectively in the screw of cover plate 4, utilize Speical screwdriver that nonstandard screw 5 is screwed, until nonstandard screw 5 heads and cover plate 4 fit tightly, after eight nonstandard screws 5 are all fixing, fit tightly between cover plate 4 and the middle cover 1.
During unloading cover plate 4, utilize Speical screwdriver to rotate nonstandard screw, until nonstandard screw 5 screws out.
The utility model storage battery and battery cap are simple in structure, and be easy to maintenance.
Present embodiment is described only to be to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. fastening-type battery cap, comprise middle cover (1), described middle cover (1) is upper with liquid injection hole (2), described liquid injection hole is provided with safety valve (3), be covered with cover plate (4) in all liquid injection holes (2) top, it is characterized in that, fixing by nonstandard screw (5) between described cover plate and the middle cover (1).
2. fastening-type battery cap as claimed in claim 1, it is characterized in that, described middle cover (1) end face is provided with location notch (11), all liquid injection holes (2) all are positioned at the bottom surface portions of this location notch (11), and described cover plate (4) also is in the described location notch (11).
3. fastening-type battery cap as claimed in claim 2 is characterized in that, the outer rim of described cover plate (41) matches with the cell wall (111) of described location notch.
4. fastening-type battery cap as claimed in claim 1 is characterized in that, the grooved of the head of described nonstandard screw (5) is triangular form.
5. fastening-type battery cap as claimed in claim 1 is characterized in that, described liquid injection hole (2) is at least two and be word order, and described nonstandard screw (5) is divided into two groups, lays respectively at the both sides of all liquid injection holes (2) line of centres.
6. fastening-type battery cap as claimed in claim 1 is characterized in that, the side edge of described middle cover (1) is with handle.
7. fastening-type battery cap as claimed in claim 5 is characterized in that, described liquid injection hole (2) is six.
8. fastening-type battery cap as claimed in claim 7 is characterized in that, described nonstandard screw (5) is eight, four every group.
9. a storage battery of being convenient to safeguard comprises the accumulator body and the battery cap that cooperatively interact, it is characterized in that, described battery cap is each described fastening-type battery cap of claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203229521U CN202712284U (en) | 2012-07-03 | 2012-07-03 | Fastening type storage battery cover and storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203229521U CN202712284U (en) | 2012-07-03 | 2012-07-03 | Fastening type storage battery cover and storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202712284U true CN202712284U (en) | 2013-01-30 |
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ID=47592555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203229521U Expired - Fee Related CN202712284U (en) | 2012-07-03 | 2012-07-03 | Fastening type storage battery cover and storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202712284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466042A (en) * | 2014-11-18 | 2015-03-25 | 无锡华燕新电源有限公司 | Integrated acid-absorbing and acid-filtering press strip |
-
2012
- 2012-07-03 CN CN2012203229521U patent/CN202712284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466042A (en) * | 2014-11-18 | 2015-03-25 | 无锡华燕新电源有限公司 | Integrated acid-absorbing and acid-filtering press strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190326 Granted publication date: 20130130 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220703 Granted publication date: 20130130 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20190703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |