CN210837841U - Secondary explosion-proof battery steel shell - Google Patents
Secondary explosion-proof battery steel shell Download PDFInfo
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- CN210837841U CN210837841U CN201921635796.2U CN201921635796U CN210837841U CN 210837841 U CN210837841 U CN 210837841U CN 201921635796 U CN201921635796 U CN 201921635796U CN 210837841 U CN210837841 U CN 210837841U
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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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Abstract
The utility model relates to the technical field of secondary explosion-proof battery steel shells, in particular to a secondary explosion-proof battery steel shell, which comprises a steel shell and a battery, wherein the left side of the steel shell is slidably connected with a lug, the inner side of the lug is fixedly connected with an anode connecting terminal, the right side of the anode connecting terminal is fixedly connected with a first ejector block, the outer side of the first ejector block is slidably connected with a first base, a first spring is fixedly connected between the first ejector block and the first base, the right side of the first base is slidably connected with the battery, the right side of the steel shell is slidably connected with a rotating block, and the right side of the rotating block is fixedly connected with a bottom shell. And secondary explosion-proof protection is performed, so that the use safety of the device is improved.
Description
Technical Field
The utility model relates to a secondary explosion-proof battery steel casing technical field specifically is a secondary explosion-proof battery steel casing.
Background
The power battery is a power supply for providing a power source for tools, is mainly different from a starting battery for starting an automobile engine, and is mainly a valve port sealed lead-acid battery, an open tubular lead-acid battery and a lithium iron phosphate battery, so that the demand for a secondary explosion-proof battery steel shell is increased day by day.
Most cylinder type power bi-directional shell that exists on the market at present is mostly the steel material, because the phenomenon that generates heat of battery monomer can appear in the unstable performance or misuse, traditional battery positive pole is provided with explosion-proof cap, certain explosion-proof effect has, however, to the condition that battery internal pressure sharply increases, explosion-proof cap pressure release speed is slower, the phenomenon of explosion still can appear in the battery steel casing, and the explosion is uncontrollable, arouse easily, arouse chain explosion, traditional power battery installation is changed inconvenient, waste time and energy, the troublesome poeration, therefore, a secondary explosion-proof battery steel casing is proposed to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a secondary explosion-proof battery steel casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a secondary explosion-proof battery steel casing, includes steel casing and battery, steel casing left side sliding connection has the lug, the inboard anodal connecting terminal of fixedly connected with of lug, the first kicking block of anodal connecting terminal right side fixedly connected with, first kicking block outside sliding connection has first base, first kicking block with the first spring of fixedly connected with between the first base, first base right side with battery sliding connection, steel casing right side sliding connection has the turning block, turning block right side fixedly connected with drain pan, the drain pan left side with steel casing sliding connection, drain pan left side fixedly connected with second spring, second spring left side fixedly connected with ejector pad.
Preferably, the inboard fixedly connected with explosion-proof sleeve pipe of box hat, explosion-proof sleeve pipe inboard with battery sliding connection, the inboard fixedly connected with secondary explosion-proof board of box hat, the setting of secondary explosion-proof board is in explosion-proof sleeve pipe rear, explosion-proof sleeve pipe sets up box hat central point department the place ahead, secondary explosion-proof board is the arc setting, secondary explosion-proof board runs through the box hat.
Preferably, the spout has been seted up on the steel casing left side, the lug is "protruding" font setting, the mounting groove has been seted up on the lug right side, battery one side with the mounting groove sliding connection of lug, the movement track of battery is the straight line, first base sets up on the movement track of battery, first spring left side with the inboard fixed connection of left end of first kicking block, first spring right side with the inboard fixed connection of right-hand member of first base.
Preferably, a first rotary groove is formed in the right side of the steel shell, the outer side of the rotary block is connected with the inner side wall of the first rotary groove of the steel shell in a sliding mode, the rotary block is arranged in an I shape, one half of the left side of the rotary block is arranged on the inner side of the first rotary groove of the steel shell, a second rotary groove is formed in the left side of the bottom shell, one half of the right side of the rotary block is arranged on the inner side of the second rotary groove of the bottom shell, and the outer side of the rotary block is connected with the second rotary groove of the bottom shell in a sliding mode.
Preferably, the elastic groove has been seted up to the drain pan inboard, the ejector pad outside with the elastic groove inside wall sliding connection of drain pan, the mounting groove has been seted up to the ejector pad inboard, the mounting groove inside wall fixedly connected with second base of ejector pad, second base right side with the elastic groove inside wall fixed connection of drain pan, the inboard sliding connection of second base has the second kicking block, the second base with fixedly connected with third spring between the second kicking block, second kicking block right side fixedly connected with negative pole connecting terminal, the second spring sets up the circumference position of second base, the spread groove has been seted up to the drain pan, the second kicking block with the negative pole connecting terminal outside all with the spread groove inside wall sliding connection of drain pan.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the box hat, explosion-proof sleeve pipe, secondary explosion-proof board and the drain pan that sets up, place the battery in the box hat, when the accident explodes, explosion-proof sleeve pipe cushions the explosion, and explosion-proof sleeve pipe eccentric design in the box hat, makes the explosion burst from thinner one side of box hat, and the secondary explosion-proof board avoids the explosion to take place from the opposite side, avoids taking place the explosion of polyphone, carries out the explosion-proof protection of secondary, improves the security that the device used.
2. The utility model discloses in, through the lug that sets up, first kicking block, second kicking block and ejector pad, place the battery in explosion-proof sleeve pipe, thereby make the battery positive terminal promote first base, thereby promote the lug, rotate the drain pan, the second spring promotes the ejector pad and makes battery and lug keep laminating, when the battery uses through guaranteeing battery normal use with anodal connecting terminal and the laminating of negative pole connecting terminal, it can to take out battery promotion lug, make things convenient for taking out of battery, and easy operation, time saving and labor saving, the device can multiplex, save the cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is the mounting structure schematic diagram of the secondary explosion-proof plate of the utility model.
In the figure: 1-steel shell, 2-lug, 3-positive connecting terminal, 4-first top block, 5-first base, 6-first spring, 7-battery, 8-explosion-proof sleeve, 9-secondary explosion-proof plate, 10-rotary block, 11-bottom shell, 12-second spring, 13-push block, 14-second base, 15-second top block, 16-third spring and 17-negative connecting terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a secondary explosion-proof battery steel shell comprises a steel shell 1 and a battery 7, wherein a convex block 2 is connected to the left side of the steel shell 1 in a sliding manner, the battery 7 is conveniently pushed out, a positive connecting terminal 3 is fixedly connected to the inner side of the convex block 2, a first top block 4 is fixedly connected to the right side of the positive connecting terminal 3, a first base 5 is kept to be attached to the positive electrode of the battery 7 through a first spring 6, a first base 5 is connected to the outer side of the first top block 4 in a sliding manner, a first spring 6 is fixedly connected between the first top block 4 and the first base 5, the right side of the first base 5 is connected with the battery 7 in a sliding manner, a rotating block 10 is connected to the right side of the steel shell 1 in a sliding manner, the explosion-proof bottom shell 11 rotates, a bottom shell 11 is fixedly connected to the right side of the rotating block 10, the installation of the battery 7 is convenient, the left side of the bottom shell, and the left side of the second spring 12 is fixedly connected with a push block 13.
The inner side of the steel shell 1 is fixedly connected with an explosion-proof sleeve 8, the inner side of the explosion-proof sleeve 8 is connected with the battery 7 in a sliding manner, the inner side of the steel shell 1 is fixedly connected with a secondary explosion-proof plate 9, the secondary explosion-proof plate 9 is arranged at the rear of the explosion-proof sleeve 8, the explosion-proof sleeve 8 is arranged in front of the central position of the steel shell 1, the secondary explosion-proof plate 9 is arranged in an arc shape, the secondary explosion-proof plate 9 penetrates through the steel shell 1, the arrangement is favorable for the secondary explosion-proof plate 9 to avoid explosion from the other side of the steel shell 1, the explosion of serial connection is avoided, secondary explosion-proof protection is carried out, the use safety of the device is improved, the sliding groove is formed in the left side of the steel shell 1, the convex block 2 is arranged in a shape like a Chinese character 'tu', the mounting groove is formed in the right side of the convex block 2, the first base 5 is arranged on the movement track of the battery 7, the left side of the first spring 6 is fixedly connected with the inner side of the left end of the first ejector block 4, the right side of the first spring 6 is fixedly connected with the inner side of the right end of the first base 5, the arrangement is favorable for taking out the battery 7 to push the lug 2, the battery 7 is convenient to take out, the operation is simple, the time and the labor are saved, the device can be reused, the cost is saved, the right side of the steel shell 1 is provided with a first rotary groove, the outer side of the rotary block 10 is slidably connected with the inner side wall of the first rotary groove of the steel shell 1, the rotary block 10 is arranged in an I shape, one half of the left side of the rotary block 10 is arranged on the inner side of the first rotary groove of the steel shell 1, the left side of the bottom shell 11 is provided with a second rotary groove, one half of the right side of the rotary block 10 is arranged on the inner side of the second rotary groove of the bottom shell 11, the arrangement is beneficial to conveniently installing the battery 7, the operation is simple, time and labor are saved, the inner side of the bottom shell 11 is provided with an elastic groove, the outer side of the push block 13 is in sliding connection with the inner side wall of the elastic groove of the bottom shell 11, the inner side of the push block 13 is provided with an installation groove, the inner side wall of the installation groove of the push block 13 is fixedly connected with a second base 14, the right side of the second base 14 is fixedly connected with the inner side wall of the elastic groove of the bottom shell 11, the inner side of the second base 14 is in sliding connection with a second top block 15, a third spring 16 is fixedly connected between the second base 14 and the second top block 15, the right side of the second top block 15 is fixedly connected with a negative connecting terminal 17, the second spring 12 is arranged at the circumferential position of the second base 14, the bottom shell 11 is provided with a connection groove, the outer sides of the second top block 15 and the, this arrangement is advantageous in ensuring that the battery 7 is normally used by being attached to the positive connection terminal 3 and the negative connection terminal 16 when the battery is used.
The working process is as follows: when the device is used, the bottom shell 11 is rotated by the rotating block 10, then the battery 7 is placed into the explosion-proof sleeve 8, the battery 7 pushes the first base 5, the first base 5 pushes the first ejector block 4 by the first spring 6, the first ejector block 4 pushes the lug 2 to enable the lug 2 to move leftwards, the positive connecting terminal 3 is used for using the positive pole of the normal battery 7, the bottom shell 11 is rotated by the rotating block 10, the second spring 12 pushes the ejector block 13 to enable the battery 7 to be attached to the lug 2, the second base 14 is attached to the negative pole of the battery 7, the third spring 16 pushes the second ejector block 15 to ensure that the negative connecting terminal 17 is attached to the external negative terminal, the battery 7 is taken out to push the lug 2, the battery 7 is conveniently taken out, the operation is simple, the time and labor are saved, the device can be reused, the cost is saved, the battery 7 is placed in the steel shell 1, when an accident happens, the explosion of the explosion-, and the anti-explosion sleeve 8 is eccentrically designed in the steel shell 1, so that explosion bursts from the thinner side of the steel shell 1, the secondary anti-explosion plate 9 avoids explosion from the other side, serial explosion is avoided, secondary anti-explosion protection is carried out, and the use safety of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a secondary explosion-proof battery steel casing, includes steel casing (1) and battery (7), its characterized in that: the left side of the steel shell (1) is connected with a convex block (2) in a sliding way, the inner side of the convex block (2) is fixedly connected with a positive connecting terminal (3), a first top block (4) is fixedly connected to the right side of the positive connecting terminal (3), a first base (5) is connected to the outer side of the first top block (4) in a sliding manner, a first spring (6) is fixedly connected between the first top block (4) and the first base (5), the right side of the first base (5) is connected with the battery (7) in a sliding way, the right side of the steel shell (1) is connected with a rotating block (10) in a sliding way, the right side of the rotating block (10) is fixedly connected with a bottom shell (11), the left side of the bottom shell (11) is connected with the steel shell (1) in a sliding way, the left side of the bottom shell (11) is fixedly connected with a second spring (12), and the left side of the second spring (12) is fixedly connected with a push block (13).
2. The steel case for a secondary explosion-proof battery according to claim 1, wherein: explosion-proof sleeve pipe (8) of inboard fixedly connected with of box hat (1), explosion-proof sleeve pipe (8) inboard with battery (7) sliding connection, box hat (1) inboard fixedly connected with secondary explosion-proof board (9), secondary explosion-proof board (9) set up explosion-proof sleeve pipe (8) rear, explosion-proof sleeve pipe (8) set up box hat (1) central point department the place ahead, secondary explosion-proof board (9) are the arc setting, secondary explosion-proof board (9) run through box hat (1).
3. The steel case for a secondary explosion-proof battery according to claim 1, wherein: the spout has been seted up on steel-shell (1) left side, lug (2) are "protruding" font setting, the mounting groove has been seted up on lug (2) right side, battery (7) one side with the mounting groove sliding connection of lug (2), the movement track of battery (7) is the straight line, first base (5) set up on the movement track of battery (7), first spring (6) left side with the inboard fixed connection of left end of first kicking block (4), first spring (6) right side with the inboard fixed connection of right-hand member of first base (5).
4. The steel case for a secondary explosion-proof battery according to claim 1, wherein: first turn-trough has been seted up on box hat (1) right side, change piece (10) the outside with the first turn-trough inside wall sliding connection of box hat (1), change piece (10) and be "worker" font setting, change piece (10) left side half sets up the first turn-trough inboard of box hat (1), the second turn-trough has been seted up on drain pan (11) left side, change piece (10) right side half sets up the second turn-trough inboard of drain pan (11), change piece (10) the outside with the second turn-trough sliding connection of drain pan (11).
5. The steel case for a secondary explosion-proof battery according to claim 1, wherein: an elastic groove is arranged on the inner side of the bottom shell (11), the outer side of the push block (13) is connected with the inner side wall of the elastic groove of the bottom shell (11) in a sliding way, an installation groove is arranged on the inner side of the push block (13), a second base (14) is fixedly connected with the inner side wall of the installation groove of the push block (13), the right side of the second base (14) is fixedly connected with the inner side wall of the spring slot of the bottom shell (11), a second ejector block (15) is connected to the inner side of the second base (14) in a sliding manner, a third spring (16) is fixedly connected between the second base (14) and the second ejector block (15), the right side of the second top block (15) is fixedly connected with a negative connecting terminal (17), the second spring (12) is arranged at a circumferential position of the second seat (14), the connecting groove has been seted up in drain pan (11), second kicking block (15) with the negative pole connecting terminal (17) outside all with the connecting groove inside wall sliding connection of drain pan (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635796.2U CN210837841U (en) | 2019-09-27 | 2019-09-27 | Secondary explosion-proof battery steel shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635796.2U CN210837841U (en) | 2019-09-27 | 2019-09-27 | Secondary explosion-proof battery steel shell |
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| Publication Number | Publication Date |
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| CN210837841U true CN210837841U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921635796.2U Active CN210837841U (en) | 2019-09-27 | 2019-09-27 | Secondary explosion-proof battery steel shell |
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| CN (1) | CN210837841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374060A (en) * | 2022-03-22 | 2022-04-19 | 深圳市青之鸟科技有限公司 | Be applied to plant protection unmanned aerial vehicle's group battery |
-
2019
- 2019-09-27 CN CN201921635796.2U patent/CN210837841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114374060A (en) * | 2022-03-22 | 2022-04-19 | 深圳市青之鸟科技有限公司 | Be applied to plant protection unmanned aerial vehicle's group battery |
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