CN117693175B - Quick charging device for lithium battery - Google Patents
Quick charging device for lithium battery Download PDFInfo
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- CN117693175B CN117693175B CN202410155953.9A CN202410155953A CN117693175B CN 117693175 B CN117693175 B CN 117693175B CN 202410155953 A CN202410155953 A CN 202410155953A CN 117693175 B CN117693175 B CN 117693175B
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- charger body
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 36
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of lithium batteries, and particularly relates to a lithium battery quick charging device which comprises a charger body, wherein the charger body is provided with a plug and two charging clamps, and electric wires are connected between the two charging clamps and the charger body in an electrified manner. According to the invention, the cooling component is arranged, so that after the device is used, the electrical components in the device can be cooled, the service life of the device is improved, the clamping component and the clamping component in the clamping mechanism are arranged, the charging clamp of the device can be well arranged, the device is prevented from being accidentally damaged when the device is not required to be used, the economic loss is caused, and the fixing component is arranged, so that the state of the charging clamp can be fixed to a certain extent when the device is used, the connection stability of the charging device and the lithium battery is enhanced, and the service safety of the device is improved.
Description
Technical Field
The invention belongs to the technical field of lithium batteries, and particularly relates to a rapid charging device for a lithium battery.
Background
The lithium battery charging device is a device specially used for charging the lithium battery, and along with the continuous development of electric energy, the application of the lithium battery is more and more extensive, so that the charging device is quite extensive along with the application, but the lithium battery charging device is safe to pay attention to when being used, and the conditions of overcharge, overheat and the like are avoided. At the same time, the operation should be performed according to the specification or related regulations to avoid damaging the battery and the charging device.
Through retrieving, the patent document with the publication number of CN219760669U discloses a quick charging device for a lead storage battery, and the quick charging device comprises a charger main body, a display screen and two charging clamps are arranged on one side of the charger main body, a plug is arranged on one side, far away from the display screen, of the charger main body, and heat dissipation grooves are formed in two symmetrical side faces of the charger main body.
The above prior art often has the following problems when in use:
The existing quick charging device for the lithium battery lacks cooling measures after the use is completed, and the quick charging device for the lithium battery often has higher temperature after the use is completed, under the condition of the temperature, the lack of cooling measures can reduce the service life of an electric element, and meanwhile, the quick charging device also has certain potential safety hazards, meanwhile, when the traditional charging device is used for charging, the connection is not firm enough, the quick charging device has great potential safety hazards, and meanwhile, after the use is completed, a charging clamp also lacks finishing measures, so that the damage of the charging device can be caused.
Disclosure of Invention
The invention aims to provide a lithium battery quick charging device which has the cooling measures, can be firmly connected during charging and has the arrangement measures for the charging clips, aiming at the problems that the cooling measures are lacking, the charging devices are not firmly connected during charging and the arrangement measures for the charging clips are lacking in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a quick charging device of lithium cell, includes the charger body, and the charger body is equipped with plug and two clamp that charges, all is connected with the electric wire between two clamp and the charger body that charges, is equipped with two symmetrical cooling assemblies in the charger body, and the positive fixedly connected with function board of charger body, function board surface are equipped with two recesses, all are equipped with screens mechanism in two recesses, and the charger body openly is equipped with fixed subassembly;
the cooling assembly comprises a first rotating shaft which is rotationally connected to the inner side wall of the charger body through a bearing, the inner side wall of the charger body is fixedly connected with a casing, the first rotating shaft is located in the casing, a spring is fixedly connected between the first rotating shaft and the casing, the electric wire is circumferentially wound on the first rotating shaft, the inner side wall of the charger body is rotationally connected with a second rotating shaft through the bearing, the circumferential fixedly connected with driving wheel of the first rotating shaft is fixedly connected with the circumferential fixedly connected with driven wheel of the second rotating shaft, a belt is wound between the driving wheel and the driven wheel, and the side end of the second rotating shaft is fixedly connected with a blowing fan blade.
Further, the clamping mechanism comprises a cavity arranged in the functional board, a push plate is arranged in the groove, a slide rod is fixedly connected to the back of the push plate, the slide rod penetrates through the inner wall of the groove in a sliding mode, and clamping components are arranged on two sides of the slide rod.
Further, the clamping component is including locating the spacing draw-in groove of slide bar lateral wall, sliding connection has hemisphere buckle in the spacing draw-in groove, fixedly connected with spring No. one between hemisphere buckle and the spacing draw-in groove, be equipped with logical groove between recess and the cavity, it is equipped with hemisphere draw-in groove to lead to groove lateral wall, slide bar lateral wall articulates there is a connecting rod, cavity lateral wall fixedly connected with guide bar No. one, sliding sleeve connects a slider on the guide bar, a connecting rod top is articulated with a slider bottom surface mutually, a slider lateral wall articulates there is No. two connecting rods, a guide bar bottom fixedly connected with guide bar No. two, sliding sleeve has No. two sliders on the guide bar, no. two connecting rod bottom is articulated with No. two slider lateral walls mutually, cavity lateral wall fixedly connected with No. three guide bars, no. three guide bar is gone up to slide sleeve has been cup jointed in sliding sleeve, no. two slider bottom surfaces are articulated with No. three connecting rods, no. three connecting rod bottom is articulated with telescopic surface mutually, the sleeve runs through sliding connection in the inside wall of recess.
Further, the clamping assembly comprises a clamping plate fixedly connected to the side end of the sleeve, a second clamping plate is arranged on the side edge of the first clamping plate, two fourth guide rods are fixedly connected to the side wall of the second clamping plate, the two fourth guide rods penetrate through the side wall of the first clamping plate in a sliding mode, and a second spring is sleeved outside the two fourth guide rods.
Further, fixed subassembly includes circumference fixed connection on two electric wires fixed plate, and two concave plates of positive bottom fixedly connected with of fixed plate, the equal fixedly connected with of recess inner wall of two concave plates No. three splint, the equal fixedly connected with No. five guide bars of positive of two No. three splint, all sliding sleeve has No. four splint on two No. five guide bars, all sleeve has No. three springs on two No. five guide bars.
Further, the two clamping components are symmetrically arranged about the sliding rod, and the two clamping components are symmetrically arranged about the sliding rod.
Further, the spring No. two is located between splint No. one and splint No. two.
Further, the third spring is located between the third clamping plate and the fourth clamping plate.
Compared with the prior art, the lithium battery quick charging device has the advantages that:
1. According to the invention, through arranging the cooling component, after the device is used, the electrical components in the device can be cooled, so that the temperature of the device is reduced, the use safety of the device is improved, and the service life of the device can be prolonged.
2. According to the invention, the clamping assembly and the clamping assembly in the clamping mechanism are arranged, so that the charging clamp of the device can be well arranged, and the device is prevented from being accidentally damaged when not in use, thereby causing economic loss.
3. According to the invention, the fixing assembly is arranged, so that the state of the charging clamp can be fixed to a certain extent when the device is used, the connection stability of the charging device and the lithium battery is enhanced, and the use safety of the device is further improved.
Drawings
Fig. 1 is a schematic structural diagram of a rapid charging device for a lithium battery according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a rapid charging device for a lithium battery according to the present invention;
fig. 3 is a schematic structural diagram of a charging clip in a rapid charging device for lithium batteries according to the present invention;
fig. 4 is a schematic view illustrating an internal structure of a rapid charging device for a lithium battery according to another view angle of the present invention;
Fig. 5 is a schematic top view of a functional board in a fast charging device for lithium batteries according to the present invention;
Fig. 6 is an enlarged view at a in fig. 5.
In the drawings, 1, a charger body, 2, a plug, 3, a charging clamp, 4, a wire, 5, a function plate, 6, a groove, 7, a first rotating shaft, 8, a casing, 9, a spring, 10, a second rotating shaft, 11, a driving wheel, 12, a driven wheel, 13, a blowing fan blade, 14, a cavity, 15, a push plate, 16, a sliding rod, 17, a limit clamping groove, 18, a hemispherical clamping buckle, 19, a hemispherical clamping groove, 20, a first connecting rod, 21, a first guide rod, 22, a first sliding block, 23, a second connecting rod, 24, a second guide rod, 25, a second sliding block, 26, a third guide rod, 27, a sleeve, 28, a third connecting rod, 29, a first clamping plate, 30, a second clamping plate, a fourth guide rod, 32, a fixing plate, 33, a recess, 34, a third clamping plate, 35, a fifth guide rod and 36.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
The utility model provides a lithium cell quick charging device, as shown in FIG. 1, including charger body 1, charger body 1 is equipped with plug 2 and two clamp 3 that charges, all the circular telegram is connected with electric wire 4 between clamp 3 and the charger body 1, be equipped with two symmetrical cooling components in the charger body 1, charger body 1 openly fixedly connected with function board 5, function board 5 surface is equipped with two recess 6, all be equipped with screens mechanism in two recess 6, charger body 1 openly is equipped with fixed subassembly, as shown in FIG. 2, cooling component includes first pivot 7 through bearing rotation connection in charger body 1 inside wall, charger body 1 inside wall fixedly connected with sleeve shell 8, first pivot 7 is located sleeve 8, fixedly connected with clockspring 9 between first pivot 7 and the sleeve 8, electric wire 4 circumference winding is on first pivot 7, charger body 1 inside wall is connected with second pivot 10 through bearing rotation, first pivot 7's circumference fixedly connected with action wheel 11, second pivot 10 circumference fixedly connected with from driving wheel 12, twine between action wheel 11 and the driving wheel 12, second pivot 10 side fixedly connected with fan blade 13, as shown in figure 3 is connected with, guide plate 35 is connected with guide plate 33 on the guide plate 33 in the front between the same time of two, plate 35 is connected with guide plate 33, plate 34 is connected with guide plate 33 in the same time, plate 34 is connected with guide plate 34 is connected with plate 34 in the front between the same time, 35 is connected with plate 34 in the front of the same place as that the guide plate is fixed plate is connected with, 35 is connected with plate 34 in the front fixedly, and is connected with 35 on the guide plate, respectively, and is connected with 35, the performance of the cooling component is maximized;
When needing to use charging device, through fixed plate 32 pulling two electric wires 4 and clamp 3 charges, according to the positive and negative pole of accuracy, make clamp 3 charges and lithium cell go on being connected correctly, before being connected, stir two No. four splint 36, make two No. four splint 36 keep away from No. three splint 34, afterwards place the lithium cell between two No. three splint 34 and No. four splint 36, through the elasticity of No. three springs, make fixed plate 32 fix on the lithium cell, afterwards carry out the operation of charging, because fixed plate 32 is fixed on electric wire 4, so fixed plate 32 can make electric wire 4 and clamp 3's state fixed, and then make charging device be connected more firmly between charging time and lithium cell, make the safety in use of device improve, after the completion charging, under the effect of spring 9, the theory of operation of spring 9 in this place is similar with the theory of operation of steel, as shown in fig. 4, when pivot 4 is twined again on No. 7 under the effect of spring 9, can drive first pivot 7, can drive the pivot, and second pivot take place the device is rotated down, and the fan blade 10 takes place the pivot, and then the device is rotated down, and further the device is rotated down, and further the device is rotated in the device is rotated, the device is rotated and is rotated down, the device is further is rotated and is used in the device is further is rotated and is used in the apparatus is rotated and is used 13.
As shown in fig. 5 and 6, the clamping mechanism comprises a cavity 14 arranged in the functional board 5, a push plate 15 is arranged in the groove 6, a slide bar 16 is fixedly connected to the back surface of the push plate 15, the slide bar 16 penetrates through the inner wall of the groove 6 in a sliding manner, clamping components and clamping components are arranged at two sides of the slide bar 16, the clamping components comprise a limiting clamping groove 17 arranged on the side wall of the slide bar 16, a hemispherical buckle 18 is slidably connected in the limiting clamping groove 17, a first spring is fixedly connected between the hemispherical buckle 18 and the limiting clamping groove 17, a through groove is arranged between the groove 6 and the cavity 14, a hemispherical clamping groove 19 is arranged on the side wall of the through groove, a first connecting rod 20 is hinged on the side wall of the slide bar 16, a first guide rod 21 is fixedly connected to the side wall of the cavity 14, a first slider 22 is sleeved on the side wall of the first guide rod 21 in a sliding manner, the top end of the first connecting rod 20 is hinged with the bottom surface of the first slider 22, a second connecting rod 23 is hinged on the side wall of the first slider 22, the bottom surface of the first guide rod 21 is fixedly connected with a second guide rod 24, the second guide rod 24 is sleeved with a second slide block 25 in a sliding manner, the bottom end of a second connecting rod 23 is hinged with the side wall of the second slide block 25, the side wall of the cavity 14 is fixedly connected with a third guide rod 26, the third guide rod 26 is sleeved with a sleeve 27 in a sliding manner, the bottom surface of the second slide block 25 is hinged with a third connecting rod 28, the bottom end of the third connecting rod 28 is hinged with the surface of the sleeve 27, the sleeve 27 penetrates through the inner side wall of the groove 6 in a sliding manner, the clamping assembly comprises a first clamping plate 29 fixedly connected with the side end of the sleeve 27, a second clamping plate 30 is arranged on the side edge of the first clamping plate 29, the side wall of the second clamping plate 30 is fixedly connected with two fourth guide rods 31, the two fourth guide rods 31 penetrate through the side wall of the first clamping plate 29, the two fourth guide rods 31 are sleeved with a second spring respectively, and the two clamping pieces are symmetrically arranged about the sliding rod 16, the two clamping components are symmetrically arranged about the slide bar 16, and the second spring is positioned between the first clamping plate 29 and the second clamping plate 30;
After the charging is completed, under the action of the spring 9, the electric wire 4 is gradually retracted until the fixing plate 32 is in contact with the charger body 1, the electric wire 4 is not retracted, at this time, two electric wires are placed in the two grooves 6, the push plate 15 is pressed inwards, the sliding rod 16 slides until the hemispherical buckle 18 and the hemispherical clamping groove 19 are clamped, in the process, the first connecting rod 20 swings to drive the first sliding block 22 to slide on the first guide rod 21, the second connecting rod 23 drives the second sliding block 25 to slide on the second guide rod 24, the third connecting rod 28 drives the sleeve 27 to slide on the third guide rod 26, the sliding direction faces the direction of the groove 6, and the two opposite second clamping plates 30 clamp the electric wire between the two electric wires, so that the charging clamp of the device is well tidied, when the device is not needed, economic losses are caused, and when the device is needed, the hemispherical buckle 18 and the hemispherical clamping groove 19 are only required to be moved outwards to be separated from the clamping state, so that the clamping effect of the electric wire 4 can be released.
The working principle of the invention is as follows:
When the charging device is needed to be used, the two electric wires 4 and the charging clamp 3 are pulled through the fixing plate 32, the charging clamp 3 is correctly connected with the lithium battery according to the correct positive and negative electrodes, the two fourth clamping plates 36 are pulled before connection, the two fourth clamping plates 36 are far away from the third clamping plate 34, the lithium battery is placed between the two third clamping plates 34 and the fourth clamping plates 36, the fixing plate 32 is fixed on the lithium battery through the elastic force of the third spring, then the charging operation is carried out, the fixing plate 32 is fixed on the electric wires 4, the fixed fixing plate 32 can fix the states of the electric wires 4 and the charging clamp 3, and the charging device is further firmly connected with the lithium battery during charging, the use safety of the device is improved, after charging is completed, under the action of the spring 9, the working principle of the spring 9 in the place is similar to that of a steel tape, when the electric wire 4 is rewound on the first rotating shaft 7 under the action of the spring 9, the first rotating shaft 7 is driven to rotate, the second rotating shaft 10 is driven to rotate through belt transmission, the second rotating shaft 10 is driven to rotate, the blowing fan blades 13 are driven to rotate, the electric elements in the charger body 1 are cooled, and after the device is used, the electric elements in the device are cooled, so that the temperature of the device is reduced, the use safety of the device is improved, and the service life of the device is prolonged;
After the charging is completed, under the action of the spring 9, the electric wire 4 is gradually retracted until the fixing plate 32 is in contact with the charger body 1, the electric wire 4 is not retracted, at this time, two electric wires are placed in the two grooves 6, the push plate 15 is pressed inwards, the sliding rod 16 slides until the hemispherical buckle 18 and the hemispherical clamping groove 19 are clamped, in the process, the first connecting rod 20 swings to drive the first sliding block 22 to slide on the first guide rod 21, the second connecting rod 23 drives the second sliding block 25 to slide on the second guide rod 24, the third connecting rod 28 drives the sleeve 27 to slide on the third guide rod 26, the sliding direction faces the direction of the groove 6, and the two opposite second clamping plates 30 clamp the electric wire between the two electric wires, so that the charging clamp of the device is well tidied, when the device is not needed, economic losses are caused, and when the device is needed, the hemispherical buckle 18 and the hemispherical clamping groove 19 are only required to be moved outwards to be separated from the clamping state, so that the clamping effect of the electric wire 4 can be released.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (5)
1. The utility model provides a quick charging device of lithium cell, includes charger body (1), its characterized in that, charger body (1) is equipped with plug (2) and two clamp (3) that charge, two all the circular telegram is connected with electric wire (4) between clamp (3) and the charger body (1), be equipped with two symmetrical cooling subassemblies in the charger body (1), charger body (1) openly fixedly connected with function board (5), function board (5) surface is equipped with two recess (6), two all be equipped with screens mechanism in recess (6), charger body (1) openly is equipped with fixed subassembly;
The cooling assembly comprises a first rotating shaft (7) which is rotationally connected to the inner side wall of the charger body (1) through a bearing, a casing (8) is fixedly connected to the inner side wall of the charger body (1), the first rotating shaft (7) is located in the casing (8), a spring (9) is fixedly connected between the first rotating shaft (7) and the casing (8), the electric wire (4) is circumferentially wound on the first rotating shaft (7), a second rotating shaft (10) is rotationally connected to the inner side wall of the charger body (1) through the bearing, a driving wheel (11) is fixedly connected to the circumferential direction of the first rotating shaft (7), a driven wheel (12) is fixedly connected to the circumferential direction of the second rotating shaft (10), a belt is wound between the driving wheel (11) and the driven wheel (12), and a blowing fan blade (13) is fixedly connected to the side end of the second rotating shaft (10).
The clamping mechanism comprises a cavity (14) arranged in the functional board (5), a push plate (15) is arranged in the groove (6), a slide bar (16) is fixedly connected to the back of the push plate (15), the slide bar (16) penetrates through the inner wall of the groove (6) in a sliding manner, and clamping components are arranged on two sides of the slide bar (16);
The clamping component comprises a limiting clamping groove (17) arranged on the side wall of a sliding rod (16), a hemispherical buckle (18) is connected in the limiting clamping groove (17) in a sliding manner, a first spring is fixedly connected between the hemispherical buckle (18) and the limiting clamping groove (17), a through groove is formed between a groove (6) and a cavity (14), a hemispherical clamping groove (19) is formed in the side wall of the through groove, a first connecting rod (20) is hinged to the side wall of the sliding rod (16), a first guide rod (21) is fixedly connected to the side wall of the cavity (14), a first sliding block (22) is sleeved on the first guide rod (21) in a sliding manner, the top end of the first connecting rod (20) is hinged to the bottom surface of the first sliding block (22), a second connecting rod (23) is fixedly connected to the bottom surface of the first guide rod (21), a second sliding block (25) is sleeved on the second guide rod (24), a second sliding sleeve (25) is sleeved on the bottom end of the second connecting rod (23) and the second sliding block (25), a third sliding sleeve (26) is fixedly connected to the side wall of the third sliding sleeve (26), the bottom end of the third connecting rod (28) is hinged with the surface of the sleeve (27), and the sleeve (27) penetrates through the inner side wall of the groove (6) in a sliding manner;
The clamping assembly comprises a first clamping plate (29) fixedly connected to the side end of the sleeve (27), a second clamping plate (30) is arranged on the side edge of the first clamping plate (29), two fourth guide rods (31) are fixedly connected to the side wall of the second clamping plate (30), the two fourth guide rods (31) penetrate through the side wall of the first clamping plate (29) in a sliding mode, and two second springs are sleeved outside the two fourth guide rods (31).
2. The lithium battery rapid charging device according to claim 1, wherein the fixing assembly comprises a fixing plate (32) fixedly connected to two wires (4) in the circumferential direction, two concave plates (33) are fixedly connected to the bottom of the front face of the fixing plate (32), three clamping plates (34) are fixedly connected to the inner walls of grooves of the concave plates (33), five guide rods (35) are fixedly connected to the front face of the three clamping plates (34), four clamping plates (36) are sleeved on the five guide rods (35) in a sliding mode, and three springs are sleeved on the five guide rods (35).
3. A lithium battery quick charge device according to claim 2, characterized in that the spring No. three is located between the clamping plate No. three (34) and the clamping plate No. four (36).
4. A quick charge device for lithium batteries according to claim 1, characterized in that two of said clamping members are symmetrically arranged about the slide bar (16) and two of said clamping members are symmetrically arranged about the slide bar (16).
5. A rapid charging device for lithium batteries according to claim 1, characterized in that the No. two springs are located between a No. one clamping plate (29) and a No. two clamping plate (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410155953.9A CN117693175B (en) | 2024-02-04 | 2024-02-04 | Quick charging device for lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410155953.9A CN117693175B (en) | 2024-02-04 | 2024-02-04 | Quick charging device for lithium battery |
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| Publication Number | Publication Date |
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| CN117693175A CN117693175A (en) | 2024-03-12 |
| CN117693175B true CN117693175B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410155953.9A Active CN117693175B (en) | 2024-02-04 | 2024-02-04 | Quick charging device for lithium battery |
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