CN212517347U - Convenient direct current charger that removes - Google Patents
Convenient direct current charger that removes Download PDFInfo
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- CN212517347U CN212517347U CN202021229297.6U CN202021229297U CN212517347U CN 212517347 U CN212517347 U CN 212517347U CN 202021229297 U CN202021229297 U CN 202021229297U CN 212517347 U CN212517347 U CN 212517347U
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- charging box
- charging
- direct current
- explosion
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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 charging machines, and discloses a direct current charging machine convenient to move, which comprises a bottom plate, wherein the bottom plate is rectangular, universal wheels are arranged around the left side and the right side of the bottom plate, a charging box is fixedly arranged at the top of the bottom plate, the charging box is of a rectangular structure, the interior of the charging box is of a hollow structure, the top of the charging box is of a rectangular open structure, a handle is fixedly arranged at the upper end of the rear side wall surface of the charging box, the handle is a round bar with an L-shaped section, the outer wall surface of the handle is provided with an anti-skidding thread groove, and two storage batteries are fixedly arranged at the bottom surface of the interior of the charging box. The stability of the service environment of the storage battery is protected.
Description
Technical Field
The utility model relates to a fill motor technical field, specifically be a convenient direct current charger who removes.
Background
The charger adopts a high-frequency power supply technology and applies an advanced intelligent dynamic adjustment charging technology. The intelligent three-stage charging mode of constant current, constant voltage and small constant current is adopted, and the intelligent three-stage charging device has the characteristics of high charging efficiency, simplicity in operation, light weight, small size and the like.
The current portable machine that charges that makes things convenient for can promote arbitrary position along with the user, charge to needs battery charging outfit, but portable machine that charges receives the collision more easily and leads to the machine that charges inside battery to take place vibrations, when the during operation battery produces high temperature and when receiving the violent vibrations of external environment, the condition that probably leads to the battery to explode takes place, can violently strike the machine top cap that charges during the battery explosion, cause the injury to surrounding environment and user, current machine that charges passes through the fix with screw top cap, explosion-proof capability is poor, provide a convenient direct current charger who removes for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a convenient direct current charger that removes possesses advantages such as explosion-proof, has solved the explosion-proof problem of the machine that charges.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a direct current charger convenient to move comprises a bottom plate, wherein the bottom plate is rectangular, universal wheels are arranged on the periphery of the left side and the right side of the bottom plate, a charging box is fixedly mounted at the top of the bottom plate, the charging box is of a rectangular structure, the charging box is internally of a hollow structure, the top of the charging box is of a rectangular open structure, a handle is fixedly mounted at the upper end of the rear side wall surface of the charging box, the handle is a round rod with an L-shaped section, an anti-skidding threaded groove is formed in the outer wall surface of the handle, two storage batteries are fixedly mounted on the bottom surface of the charging box, supporting plates are fixedly mounted on the front wall surface and the rear wall surface of the charging box, the two supporting plates are rectangular plates which are arranged in a front-back mirror image mode inside the charging box, sliding rods are fixedly mounted at the tops of the two supporting plates, the sliding rods are metal rods with smooth surfaces, and, all be provided with two connecting plates between two slide bars, the connecting plate is the board of rectangle, and the circular shape through-hole has all been seted up at the top of two connecting plates, cup joints on the outer cylinder wall that corresponds the slide bar through the circular through-hole on the connecting plate.
Preferably, an explosion-proof net is arranged in the charging box, the explosion-proof net is of a section T-shaped structure, and the vertical end of the explosion-proof net is located between the two storage batteries.
Preferably, the bottom plate is provided with two limiting blocks on the wall around inside, the two limiting blocks are L-shaped metal plates, the horizontal ends of the two limiting blocks extend towards one side direction close to each other, and the lower wall faces of the limiting blocks are provided with circular grooves.
Preferably, an isolation groove is formed in the center of the top of the explosion-proof net, the isolation groove is a rectangular groove, and a butt joint groove is formed in the center of the bottom surface inside the charging box.
Preferably, a protection block is fixedly mounted at the lower end of the outer wall surface of the front side of the charging box, and the protection block is an L-shaped plate.
Preferably, the airbag is fixedly installed on the bottom surface inside the protection block, the protection cover is arranged above the charging box and is of a rectangular structure, the protection cover is vertically matched with the top of the charging box, and the protection cover downwards fixes the top of the charging box in a welding mode.
(III) advantageous effects
Compared with the prior art, the utility model provides a convenient direct current charger that removes possesses following beneficial effect:
1. this convenient direct current charger who removes, through setting up explosion-proof net and spring, when the battery causes the condition of explosion because of reasons such as high temperature or internal damage to take place, the battery forms ascending impact force and drives explosion-proof net rebound, explosion-proof net drives two connecting plates and moves upwards, two connecting plates drive spring rebound, the spring takes place deformation, the spring slows down two ascending impact force of connecting plate, when the last wall of connecting plate and the lower wall of two stoppers approach each other, the biggest elasticity of production of two springs drives the connecting plate and extrudees downwards, explosion-proof effects has been played.
2. This convenient direct current charger who removes, through being provided with the gasbag, when using, inflate for the gasbag through the valve pipe, when promoting the handle mistake and touch other objects, the front side and the object extrusion contact of gasbag, the outer wall of gasbag protection charging case does not receive the condition emergence of striking, avoids violent striking to lead to the inside condition emergence that produces violent vibrations of battery, plays the stability of protection battery service environment.
3. This convenient direct current charger that removes, through being provided with explosion-proof net, explosion-proof net not only separates the separation with two batteries, do not influence the heat dissipation of two batteries simultaneously, through having placed the division board in the inside of isolation groove, separate two batteries simultaneously, with high temperature quick absorption around two batteries, when the division board is connected in the isolation groove inside, absorb heat around through the division board between two batteries, keep the stable temperature around two batteries, the condition emergence of the difficult emergence explosion that takes place with the heat dissipation of temperature around the battery is avoided.
Drawings
Fig. 1 is a side sectional view of the charger of the utility model;
FIG. 2 is an enlarged view of the point A in FIG. 1;
fig. 3 is an enlarged schematic view of B in fig. 1.
In the figure: 1. a base plate; 2. a universal wheel; 3. a charging box; 4. a grip; 5. a storage battery; 6. a support plate; 7. a slide bar; 8. a connecting plate; 9. an explosion-proof net; 10. a spring; 11. a limiting block; 12. a T-bolt; 13. an isolation trench; 14. a butt joint groove; 15. a separator plate; 16. a protection block; 17. an air bag; 18. a valve tube; 19. a protective cover.
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, a portable dc charger includes a bottom plate 1, the bottom plate 1 is rectangular, universal wheels 2 are disposed around the left and right sides of the bottom plate 1, the universal wheels 2 are not described in detail in the prior art, a charging box 3 is fixedly mounted on the top of the bottom plate 1, the charging box 3 is rectangular and the charging box 3 is hollow, the top of the charging box 3 is rectangular and open, a handle 4 is fixedly mounted on the upper end of the rear side wall of the charging box 3, the handle 4 is a round bar with an L-shaped cross section, an anti-slip thread groove is formed on the outer wall of the handle 4, two storage batteries 5 are fixedly mounted on the inner bottom surface of the charging box 3, the two storage batteries 5 are not described in the prior art, the bottom surfaces of the storage batteries 5 are electrically connected to the power output terminal inside the bottom plate 1, support plates 6 are fixedly mounted on the front and rear walls of the charging box 3, two backup pads 6 are the board of rectangle, two backup pads 6 are mirror image setting around charging case 3 is inside, the equal fixed mounting in top of two backup pads 6 has slide bar 7, slide bar 7 is the glossy metal pole in surface, two slide bar 7 keep away from each other around charging case 3 is inside, all be provided with two connecting plates 8 between two slide bar 7, connecting plate 8 is the board of rectangle, and circular through-hole has all been seted up at the top of two connecting plates 8, cup joint on the outer cylinder wall that corresponds slide bar 7 through the circular through-hole on the connecting plate 8.
Two limiting blocks 11 are symmetrically arranged on the front wall surface and the rear wall surface inside the bottom plate 1, the two limiting blocks 11 are L-shaped metal plates, the horizontal ends of the two limiting blocks 11 extend towards one side direction close to each other, circular grooves are formed in the lower wall surfaces of the limiting blocks 11, the circular grooves in the lower wall surfaces of the limiting blocks 11 are clamped with the top of the sliding rod 7, circular through holes are formed in the vertical end wall surfaces of one sides, far away from each other, of the two limiting blocks 11, circular grooves are formed in one side wall surface inside the charging box 3 adjacent to the limiting blocks 11, internal threads are formed in the circular grooves in the inner wall surfaces of the charging box 3, the circular grooves in the front wall surface and the rear wall surface inside the charging box 3 and the circular through holes in the limiting blocks 11 are located on the same horizontal plane, T-shaped bolts 12 are arranged above the limiting blocks 11, the T-shaped bolts 12 are the existing structure and are not described herein, and are, the T-bolt 12 fixes the stopper 11 to the corresponding wall surface inside the charging box 3.
The top central point of explosion-proof net 9 puts and has seted up isolation tank 13, isolation tank 13 is the groove of rectangle, charging case 3 inside bottom surface center department has seted up butt joint groove 14, butt joint groove 14 is the groove of rectangle, and stopper 11 joint is inside butt joint groove 14 downwards, explosion-proof net 9 keeps apart two battery 5 front and back, isolation tank 13's inside joint has division board 15, division board 15 is the rectangle structure, and division board 15 is phase change material's board, has good heat absorptivity.
Charging case 3 front side outer wall face lower extreme fixed mounting has protection block 16, protection block 16 is the rubber slab of L shape, protection block 16 has good elasticity, and protection block 16's inside bottom surface fixed mounting has gasbag 17, gasbag 17 is current structure, can form the protection bag of rectangle after gasbag 17 is full of gas, and gasbag 17 is located charging case 3's front side, and protection block 16's front side wall face fixed mounting has valve pipe 18, valve pipe 18 does not do the perusal here for current structure, valve pipe 18 is common connection tire inflation joint, valve pipe 18 runs through backward to protection block 16 and gasbag 17 outer wall face fixed connection together.
A protective cover 19 is arranged above the charging box 3, the protective cover 19 is of a rectangular structure, the protective cover 19 is matched with the top of the charging box 3 up and down, and the protective cover 19 downwards fixes the top of the charging box 3 in a welding mode.
The working principle is as follows:
when using, through setting up explosion-proof net 9 and spring 10, when battery 5 caused the condition of explosion because of reasons such as high temperature or internal damage to take place, battery 5 formed ascending impact force and drives explosion-proof net 9 rebound, explosion-proof net 9 drives two connecting plate 8 rebound, two connecting plates 8 drive spring 10 rebound, spring 10 takes place deformation, spring 10 slows down two connecting plate 8 ascending impact forces, when the last wall of connecting plate 8 and the lower wall of two stopper 11 approached each other, the biggest elasticity of production of two springs 10 drives connecting plate 8 extrusion downwards, explosion-proof effect has been played.
Through being provided with gasbag 17, when using, inflate for gasbag 17 through valve pipe 18, when promoting handle 4 mistake and touch other objects, the front side and the object extrusion contact of gasbag 17, the condition emergence that the outer wall of gasbag 17 protection charging case 3 does not receive the striking avoids violent striking to lead to the inside condition emergence that produces violent vibrations of battery 5, plays the stability of protection battery 5 service environment.
Through being provided with explosion-proof net 9, explosion-proof net 9 not only separates two batteries 5, do not influence two batteries 5's heat dissipation simultaneously, through having placed division board 15 in isolation tank 13 inside, separate two batteries 5 simultaneously, high temperature absorbs fast around two batteries 5, when division board 15 joint is inside isolation tank 13, absorb heat around through division board 15 between two batteries 5, keep the stable temperature around two batteries 5, avoid battery 5 ambient temperature to be difficult to the condition emergence that the heat dissipation takes place the explosion.
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 (6)
1. The utility model provides a convenient direct current charger that removes, includes bottom plate (1), the left and right sides of bottom plate (1) is provided with universal wheel (2) all around, the top fixed mounting of bottom plate (1) has charging case (3), and the top of charging case (3) is the open structure of rectangle, the rear side wall surface upper end fixed mounting of charging case (3) has handle (4), the inside bottom surface fixed mounting of charging case (3) has two battery (5), its characterized in that: supporting plates (6) are fixedly arranged on the front wall surface and the rear wall surface inside the charging box (3), sliding rods (7) are fixedly arranged at the tops of the two supporting plates (6), and two connecting plates (8) are arranged between the two sliding rods (7);
an anti-explosion net (9) is arranged inside the charging box (3), springs (10) are sleeved on outer cylindrical wall surfaces of the sliding rods (7), two limiting blocks (11) are symmetrically arranged on front and rear wall surfaces inside the bottom plate (1), T-shaped bolts (12) are arranged above the limiting blocks (11), the T-shaped bolts (12) are of the existing structure and are not described herein any more, the T-shaped bolts (12) penetrate through circular through holes in the corresponding limiting blocks (11) and are clamped in circular grooves in the wall surfaces inside the charging box (3), and the limiting blocks (11) are fixed on the corresponding wall surfaces inside the charging box (3) through the T-shaped bolts (12);
the top central point of explosion-proof net (9) puts and has seted up isolation groove (13), and isolation groove (13) are the groove of rectangle, charging box (3) inside bottom surface center department has seted up butt joint groove (14), the inside joint of isolation groove (13) has division board (15), charging box (3) front side outer wall face lower extreme fixed mounting has protection piece (16), and the inside bottom surface fixed mounting of protection piece (16) has gasbag (17), and the preceding side wall face fixed mounting of protection piece (16) has valve pipe (18), the top of charging box (3) is provided with visor (19).
2. The direct current charger convenient to move according to claim 1, characterized in that: the air bag (17) is a rectangular protection bag, the air bag (17) is positioned on the front side of the charging box (3), and the valve pipe (18) penetrates through the protection block (16) backwards and is fixedly connected with the outer wall surface of the air bag (17).
3. The direct current charger convenient to move according to claim 1, characterized in that: the anti-explosion net (9) is of a T-shaped structure, the vertical end of the anti-explosion net (9) is located between the two storage batteries (5), and one side wall face, close to each other, of the two connecting plates (8) is fixedly connected with the front wall face and the rear wall face, corresponding to the anti-explosion net (9).
4. The direct current charger convenient to move according to claim 1, characterized in that: two backup pad (6) are the board of rectangle, and two backup pad (6) are mirror image setting around charging case (3) is inside.
5. The direct current charger convenient to move according to claim 1, characterized in that: two slide bar (7) keep away from each other around charging case (3) is inside, and the circular shape through-hole has all been seted up at the top of two connecting plates (8), cup joints on the outer cylinder wall that corresponds slide bar (7) through the circular through-hole on connecting plate (8).
6. The direct current charger convenient to move according to claim 1, characterized in that: two stopper (11) are the metal sheet of L, and the horizontal end of two stopper (11) extends towards one side direction that is close to each other, and the circular shape groove has all been seted up to the lower wall of stopper (11), and stopper (11) lower wall circular shape groove and the top joint of slide bar (7) are in the same place, and the circular shape through-hole has all been seted up to the perpendicular end wall face in one side that two stopper (11) kept away from each other, the circular shape groove has all been seted up on the inside one side wall face adjacent with stopper (11) of charging case (3), has seted up the internal thread in the circular recess of the inside wall face of charging case (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229297.6U CN212517347U (en) | 2020-06-29 | 2020-06-29 | Convenient direct current charger that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021229297.6U CN212517347U (en) | 2020-06-29 | 2020-06-29 | Convenient direct current charger that removes |
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| Publication Number | Publication Date |
|---|---|
| CN212517347U true CN212517347U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021229297.6U Active CN212517347U (en) | 2020-06-29 | 2020-06-29 | Convenient direct current charger that removes |
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| CN (1) | CN212517347U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258634A (en) * | 2021-04-16 | 2021-08-13 | 郑立臣 | Automatic lithium cell charging seat of outage explosion-proof type |
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2020
- 2020-06-29 CN CN202021229297.6U patent/CN212517347U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113258634A (en) * | 2021-04-16 | 2021-08-13 | 郑立臣 | Automatic lithium cell charging seat of outage explosion-proof type |
| CN113258634B (en) * | 2021-04-16 | 2023-07-04 | 深圳市奔美程科技有限公司 | Automatic outage explosion-proof type lithium battery charging seat |
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