CN218771336U - External lithium battery charger - Google Patents
External lithium battery charger Download PDFInfo
- Publication number
- CN218771336U CN218771336U CN202222306678.5U CN202222306678U CN218771336U CN 218771336 U CN218771336 U CN 218771336U CN 202222306678 U CN202222306678 U CN 202222306678U CN 218771336 U CN218771336 U CN 218771336U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- charging
- fixedly connected
- battery charger
- hole
- 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.)
- Active
Links
Images
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model provides an external lithium battery charger relates to lithium battery charger technical field, including charger body, charger body's top fixedly connected with mount, the shifting chute has all been seted up to the both sides of mount, the inside sliding connection of shifting chute has the movable block, the fixed orifices has been seted up to one side of movable block, the through-hole has been seted up to one side of mount, the spacing groove has been seted up to one side of through-hole, the inside sliding connection of through-hole has the dead lever. The utility model has the advantages of: this external lithium battery charger when needing to take out the lithium cell, pulling dead lever, dead lever move in the through-hole through the stopper and break away from the fixed orifices, and the guide block spills fixed cover through the movable block in the mount, spills fixed cover through removing the guide block and takes out the lithium cell, and when charging lithium cell, insert fixed cover in the fixed cover through the guide block with the positive terminal of lithium cell, drop when avoiding lithium cell charging.
Description
Technical Field
The utility model relates to a lithium battery charger technical field, in particular to external lithium battery charger.
Background
The lithium battery charger is a charger specially used for charging a lithium ion battery, the lithium ion battery has higher requirements on the charger and needs a protection circuit, so the lithium battery charger generally has higher control precision and can carry out constant-current and constant-voltage charging on the lithium ion battery, the precision of the lithium battery charger is mainly completed through a lithium battery charging control circuit board, the current is detected through the lithium battery charging control circuit board, and the charging is finished if the current is less than a certain value.
An external lithium battery charger disclosed in chinese patent CN216981564U, this external lithium battery charger, at first inject the positive pole of lithium cell inside the charging groove with the anodal point butt that charges, with the negative pole of the lithium cell other end and the negative pole point butt that charges afterwards, battery joint is inside the charging groove this moment, adjust the mounting panel according to the elasticity condition of lithium cell again at last, make mounting panel and the anodal point of charging firmly butt lithium cell, thereby it is fixed with lithium cell clamp, avoid the battery to drop, be convenient for normally carry out the work of charging, however, this external lithium battery charger, in the solution problem, have following shortcoming:
this external lithium battery charger puts into the charging groove with the lithium cell and charges, and the positive pole of lithium cell needs to charge with the mounting panel laminating in the shell, when needing to take out the lithium cell, and the positive terminal of lithium cell is placed and is difficult to take out in shell and charging groove, and the structure is unreasonable.
SUMMERY OF THE UTILITY MODEL
The purpose of the present invention is to solve at least one of the technical drawbacks.
Therefore, an object of the present invention is to provide an external lithium battery charger to solve the problems mentioned in the background art and overcome the disadvantages in the prior art.
In order to achieve the above object, an embodiment of the utility model provides an external lithium battery charger, including charger body, charger body's top fixedly connected with mount, the shifting chute has all been seted up to the both sides of mount, the inside sliding connection of shifting chute has the movable block, the fixed orifices has been seted up to one side of movable block, the through-hole has been seted up to one side of mount, the spacing groove has been seted up to one side of through-hole, the inside sliding connection of through-hole has the dead lever, the external fixed surface of dead lever is connected with the stopper, one side fixedly connected with extension spring of stopper, one side fixedly connected with guide block of movable block, the inside sliding connection of guide block has the lithium cell, the positive terminal overlap joint of lithium cell has the positive pole of charging, the external fixed surface fixedly connected with cover of positive pole of charging, the external fixed surface fixedly connected with support of cover, the spout has been seted up to charger body's bottom, the inside sliding connection of spout has the connecting plate, one side fixedly connected with pressure spring of connecting plate.
Preferably, according to any of the above schemes, a charging slot is arranged in the charger body, a control part is arranged at the top of the charger body, the charging slot is used for placing a lithium battery, and the control part is convenient for observing the charging condition.
Preferably, in any of the above schemes, the bottom surface of the top of the fixing frame is attached to the top of the guide block, and the guide block moves in the fixing frame.
Preferably, in any of the above schemes, the inside of the fixing hole is attached to the outer surface of one end of the fixing rod, and the fixing rod is inserted into the fixing hole to fix the moving block.
Preferably, in any of the above schemes, one side of the limiting groove is fixedly connected with one end of the extension spring, the inner wall of the limiting groove is attached to the outer surface of the limiting block, and the limiting block moves and fixes the moving block in the limiting groove through the extension spring.
Preferably, in any of the above schemes, one side of the fixing sleeve is attached to a positive raised head of the lithium battery, and the fixing sleeve prevents the lithium battery from moving.
Preferably, one side of the connecting plate is fixedly connected with a charging negative electrode point, one side of the charging negative electrode point is attached to the negative electrode end of the lithium battery, and the charging negative electrode point is attached to the negative electrode end of the lithium battery to charge the lithium battery.
Compared with the prior art, the utility model has the advantages and beneficial effects of do:
1. this external lithium battery charger puts into the charging groove with the lithium cell and charges, when needing to take out the lithium cell, the pulling dead lever, the dead lever removes in the through-hole through the stopper and breaks away from the fixed orifices, the dead lever breaks away from the back in the fixed orifices, the pulling guide block, the guide block passes through the movable block and removes the fixed cover that spills in the mount, thereby promote the lithium cell, thereby break away from the charging groove in the positive protruding head of lithium cell breaks away from in the fixed cover, spill fixed cover through the removal guide block and take out the lithium cell, and is rational in infrastructure.
2. This external lithium battery charger, when charging to the lithium cell, promote the lithium cell after the negative pole end of lithium cell and the negative pole point laminating that charges and drive connecting plate extrusion pressure spring, place the positive terminal of lithium cell in charging groove simultaneously, after loosening the lithium cell, the pressure spring kick-backs and removes in the fixed cover through connecting plate extrusion lithium cell laminating guide block, inserts the positive terminal of lithium cell in the fixed cover through the guide block and fixes, drops when avoiding lithium cell charging.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram according to an embodiment of the present invention;
fig. 2 is a schematic structural view in section according to an embodiment of the present invention;
fig. 3 is a schematic exploded view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a section of a fixing device according to an embodiment of the present invention.
Wherein: 1. charger body, 2, mount, 3, shifting chute, 4, movable block, 5, fixed orifices, 6, through-hole, 7, spacing groove, 8, dead lever, 9, stopper, 10, extension spring, 11, guide block, 12, lithium cell, 13, the positive pole that charges, 14, fixed cover, 15, support, 16, spout, 17, connecting plate, 18, pressure spring, 19, the groove that charges, 20, control part, 21, the negative pole point that charges.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1-4, the external lithium battery charger of the present embodiment comprises a charger body 1, the charger body 1 is used for charging a lithium battery 12, a fixed frame 2 is fixedly connected to the top of the charger body 1, the fixed frame 2 is used for supporting a guide block 11, moving grooves 3 are respectively formed on both sides of the fixed frame 2, a moving block 4 is slidably connected to the inside of the moving groove 3, the moving block 4 changes the position of the guide block 11 by moving in the moving groove 3, a fixed hole 5 is formed on one side of the moving block 4, a through hole 6 is formed on one side of the fixed frame 2, the fixed block 8 slides in the through hole 6 and the fixed hole 5 to fix the moving block 4, a limit groove 7 is formed on one side of the through hole 6, a fixed rod 8 is slidably connected to the inside of the fixed rod 8, the limit block 9 moves in the limit groove 7 when the fixed rod 8 moves, the fixed rod 8 is prevented from being separated from the through hole 6, a tension spring 10 is fixedly connected to one side of the fixed block 9, a guide block 11 is fixedly connected to one side of the fixed block 4, the guide block 11 is convenient for guiding the movement of the guide block 11, a lithium battery 12 is slidably connected to a lithium battery support, a lithium battery support connecting plate 14 is connected to the lithium battery support 14, and a lithium battery support 14 is connected to the lithium battery support. One side of the connecting plate 17 is fixedly connected with a pressure spring 18.
The charger body 1 is internally provided with a charging groove 19, the top of the charger body 1 is provided with a control part 20, the lithium battery 12 is attached to the charging groove 19 for charging, and the control part 20 can observe the charging condition of the lithium battery 12 in real time.
The bottom surface at the top of mount 2 and the top laminating of guide block 11, guide block 11 removes in mount 2 and spills fixed cover 14, avoids guide block 11 to block taking out of lithium cell 12.
The inside of fixed orifices 5 and the surface laminating of 8 one ends of dead lever, when carrying out lithium cell 12 and charging, remove guide block 11 and insert fixed orifices 5 up to dead lever 8 receiving the influence of spacing block 9 and extension spring 10 in, dead lever 8 inserts in fixed orifices 5 through movable block 4 fixed guide block 11, through 11 fixed lithium cells 12 of guide block.
One side of spacing groove 7 and extension spring 10's one end fixed connection, the inner wall of spacing groove 7 and the surface laminating of stopper 9, extension spring 10 drives dead lever 8 through stopper 9 and removes and fix movable block 4, and stopper 9 removes in spacing groove 7 simultaneously and prevents that dead lever 8 from breaking away from through-hole 6.
One side of the fixing sleeve 14 is attached to the positive convex head of the lithium battery 12, the fixing sleeve 14 is attached to the auxiliary guide block 11 for fixing the lithium battery 12, and meanwhile, the positive convex head of the lithium battery 12 is attached to the positive charging pole 13 in the fixing sleeve 14 for charging the lithium battery 12.
One side of the connecting plate 17 is fixedly connected with a charging negative electrode point 21, one side of the charging negative electrode point 21 is attached to the negative electrode end of the lithium battery 12, and the connecting plate 17 drives the charging negative electrode point 21 to move so that the lithium battery 12 is fixed in the fixing sleeve 14 for charging.
The external lithium battery charger of the embodiment has the following working principle:
when the external lithium battery charger is used for charging the lithium battery 12, the negative end of the lithium battery 12 is attached to a charging negative electrode point 21 in a charging groove 19, then the lithium battery 12 is pushed to drive a connecting plate 17 to extrude a pressure spring 18 and place the positive end of the lithium battery 12 in the charging groove 19, after the lithium battery 12 is loosened, the pressure spring 18 rebounds to extrude a lithium battery 12 to be attached to a guide block 11 through the connecting plate 17 to move to a fixed sleeve 14 to be attached to a charging positive electrode point 13, and then the external lithium battery charger is connected with an external power supply for charging.
Example two:
compared with the prior art, the utility model discloses for prior art have following beneficial effect:
1. this external lithium battery charger, put into charging groove 19 with lithium cell 12 and charge, when needing to take out lithium cell 12, pulling dead lever 8, dead lever 8 removes in through-hole 6 through stopper 9 and breaks away from fixed orifices 5, dead lever 8 breaks away from the back in fixed orifices 5, pulling guide block 11, guide block 11 removes in mount 2 through movable block 4 and spills fixed cover 14, promote lithium cell 12, thereby lithium cell 12's anodal plush head breaks away from charging groove 19 in fixed cover 14, spill fixed cover 14 through removing guide block 11 and take out the lithium cell, and is rational in infrastructure.
2. This external lithium battery charger, when charging lithium cell 12, promote lithium cell 12 after lithium cell 12's the negative pole end and the laminating of the negative pole point 21 that charges and drive connecting plate 17 extrusion pressure spring 18, place lithium cell 12's positive terminal in charging tank 19 simultaneously, loose behind lithium cell 12, pressure spring 18 kick-backs and removes fixed cover 14 in through connecting plate 17 extrusion lithium cell 12 laminating guide block 11, insert fixed cover 14 with lithium cell 12's positive terminal through guide block 11 and fix, drop when avoiding lithium cell 12 to charge.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It will be appreciated by persons skilled in the art that any combination of the elements of the invention, including the description and specific embodiments set forth in the foregoing description and illustrated in the accompanying drawings, is not to be construed as limiting the scope of the invention and that no single element or combination of elements or components is shown in the detail or detail order to avoid obscuring the description. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The external lithium battery charger is characterized by comprising a charger body (1), wherein a fixed frame (2) is fixedly connected to the top of the charger body (1), moving grooves (3) are formed in two sides of the fixed frame (2), a moving block (4) is connected to the inside of each moving groove (3) in a sliding manner, a fixed hole (5) is formed in one side of each moving block (4), a through hole (6) is formed in one side of the fixed frame (2), a limiting groove (7) is formed in one side of each through hole (6), a fixing rod (8) is connected to the inside of each through hole (6) in a sliding manner, a limiting block (9) is fixedly connected to the outer surface of each fixing rod (8), a tension spring (10) is fixedly connected to one side of each limiting block (9), a guide block (11) is fixedly connected to one side of each moving block (4), a lithium battery (12) is connected to the inside of each guide block (11) in a sliding manner, a positive end of each lithium battery (12) is lapped with a charging positive pole (13), a fixing sleeve (14) is fixedly connected to the outer surface of each charging pole (13), a fixing sleeve (14) is fixedly connected to the outer surface of each fixing sleeve (14), a sliding manner is connected to the outer surface of each fixing sleeve (15), a sliding groove (16) is formed in a sliding manner, and a sliding groove (17) is connected to the bottom of each charger body (16), one side of the connecting plate (17) is fixedly connected with a pressure spring (18).
2. The external lithium battery charger according to claim 1, wherein the charger body (1) is provided with a charging slot (19) inside, and the top of the charger body (1) is provided with a control part (20).
3. The external lithium battery charger according to claim 1, wherein the bottom surface of the top of the fixing frame (2) is attached to the top of the guide block (11).
4. An external lithium battery charger according to claim 1, characterized in that the inside of the fixing hole (5) is attached to the outer surface of one end of the fixing rod (8).
5. The external lithium battery charger according to claim 1, wherein one side of the limiting groove (7) is fixedly connected with one end of the extension spring (10), and the inner wall of the limiting groove (7) is attached to the outer surface of the limiting block (9).
6. An external lithium battery charger as claimed in claim 1, characterized in that one side of said pouch (14) is engaged with the positive projection of the lithium battery (12).
7. An external lithium battery charger according to claim 1, characterized in that one side of the connection plate (17) is fixedly connected with a charging negative electrode point (21), and one side of the charging negative electrode point (21) is attached to the negative electrode end of the lithium battery (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306678.5U CN218771336U (en) | 2022-08-30 | 2022-08-30 | External lithium battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222306678.5U CN218771336U (en) | 2022-08-30 | 2022-08-30 | External lithium battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218771336U true CN218771336U (en) | 2023-03-28 |
Family
ID=85693122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222306678.5U Active CN218771336U (en) | 2022-08-30 | 2022-08-30 | External lithium battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218771336U (en) |
-
2022
- 2022-08-30 CN CN202222306678.5U patent/CN218771336U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101664944B1 (en) | Pressing tray | |
| CN205039192U (en) | Novel battery module | |
| CN109004123A (en) | A kind of rack of lithium ion battery | |
| CN218771336U (en) | External lithium battery charger | |
| CN214153093U (en) | Lithium battery module capable of being assembled autonomously | |
| CN111987270A (en) | Lithium battery module with good splicing effect | |
| KR200457509Y1 (en) | Charging equipment for polymer cell | |
| CN218705022U (en) | Lithium battery tab contact piece storage device convenient to take | |
| CN201117753Y (en) | Batteries charger | |
| CN218414881U (en) | Lithium battery convenient to disassemble and assemble | |
| CN211480949U (en) | Charging device for cylindrical lithium ion battery | |
| CN208637472U (en) | A kind of rack of lithium ion battery | |
| CN208240816U (en) | A kind of rechargeable type lithium battery having pressure stabilizing output function | |
| CN208539053U (en) | A kind of anti-overcharge safety device of automobile ternary lithium battery | |
| CN108281584B (en) | Vehicle-mounted battery | |
| CN208889804U (en) | For the wire-packing mechanism in used and scrapped battery electric discharge process | |
| CN217879313U (en) | Charging frame for storage battery | |
| CN216750156U (en) | Low-speed power lithium cell group of concatenation formula | |
| CN219998370U (en) | Novel fast assembly's lithium cell | |
| CN112331975A (en) | Battery cover clamping structure of lithium battery | |
| CN217768904U (en) | Small-size lithium cell convenient to charge | |
| CN206098491U (en) | Semi -automatization battery casket | |
| KR102654179B1 (en) | Connection structure of V-mount battery and main body device | |
| CN218448267U (en) | Welding-free lithium ion battery module | |
| CN220233319U (en) | Combined lithium battery box convenient to install |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: Building 6, No. 1800, Dabieshan Road, High tech Zone, Hefei City, Anhui Province, 230000 Patentee after: Anhui Shiguang Technology Co.,Ltd. Address before: Building 3, No. 6, Jiapin Third Street, Shatou Street, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee before: Xia Zhongzhen |
|
| TR01 | Transfer of patent right |