CN219937977U

CN219937977U - Lithium battery charger

Info

Publication number: CN219937977U
Application number: CN202320958585.2U
Authority: CN
Inventors: 吴伯农
Original assignee: Beijing Huibo Mingzhi Technology Co ltd
Current assignee: Beijing Huibo Mingzhi Technology Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-10-31
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a lithium battery charger, which comprises a charger main body, wherein a connecting wire is arranged on the side face of the charger main body, an installing plate is clamped on the outer surface of the connecting wire, a connecting block is fixedly connected to one side, close to the charger main body, of the installing plate, a limit bolt is inserted into the connecting block, and a hinge block is hinged to one end, far away from the connecting wire, of the installing plate. According to the utility model, the mounting plates are clamped on the outer surface of the connecting wire, the two groups of connecting blocks can be limited through the limiting bolts, so that the two groups of mounting plates can be conveniently installed, the two groups of protection frames can be clamped on the end surface of the connecting wire through the hinging blocks, the charger main body can conveniently protect the end of the connecting wire from being damaged by extrusion collision deformation when in use, the driving block and the limiting bolt are conveniently pushed to reset through the self elastic force of the reset spring, the limiting bolt is clamped on the surface of the hinging block, and the protection frames can be conveniently limited when not in use.

Description

Lithium battery charger

Technical Field

The utility model relates to the technical field of chargers, in particular to a lithium battery charger.

Background

Batteries are a type of battery that uses a nonaqueous electrolyte solution with positive lithium metal or lithium alloy, and when the battery is being charged, a charger is used to charge the battery.

When the existing charger is not used, the end head of a connecting wire of the charger is exposed, so that deformation and fracture are easy to cause when a plug is collided or extruded, and the use of the charger is affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a lithium battery charger.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lithium battery charger, includes the charger main part, the side-mounting of charger main part has the connecting wire, and the surface block of connecting wire has the mounting panel, one side fixedly connected with connecting block that the mounting panel is close to the charger main part, and the inside of connecting block is inserted and is equipped with stop bolt, the one end that the connecting wire was kept away from to the mounting panel articulates there is the articulated piece, and the one end fixedly connected with protection frame that the mounting panel was kept away from to the articulated piece.

Preferably, the end face of the protection frame is U-shaped, and the end face is glued with a sealing rubber strip, so that the sealing performance between the protection frames can be improved through the sealing rubber strip.

Preferably, the mounting plate is provided with two sets of on the surface symmetry of connecting wire, and two sets of mounting plates are close to the one end of connecting wire and all have been seted up semicircle draw-in groove, set up into two sets of through the mounting plate, can play the equipment of making things convenient for the mounting plate.

Preferably, the mounting plate is far away from the one end of connecting wire and has seted up the notch, and the degree of depth of notch is greater than the surface thickness of articulated piece, and the degree of depth through the notch is greater than the surface thickness of articulated piece, can conveniently make spacing bolt carry out spacing effect to the articulated piece.

Preferably, the outside fixedly connected with fixed frame of mounting panel, and the inner wall of fixed frame and reset spring's one end welding, reset spring's the other end and the one side welding of driving the piece, and the other end fixedly connected with spacing bolt of driving the piece can play the effect of conveniently accomodating drive piece and spacing bolt through fixed frame.

Preferably, the limiting bolt is set to be rectangular, rectangular through holes matched with the limiting bolt are formed in the surfaces of two sides of the mounting plate, and the limiting bolt is set to be rectangular through the limiting bolt, so that the limiting bolt can be conveniently attached to the surface of the hinging block.

Preferably, the fixed pull rod is inserted in the outer side of the fixed frame, and one end of the fixed pull rod inserted in the fixed frame is fixedly connected with the driving block, so that the driving block and the limiting bolt can be conveniently pulled through the fixed pull rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device is through the surface with mounting panel block at the connecting wire to can carry out spacingly with two sets of connecting blocks through spacing bolt, can conveniently make two sets of mounting panels accomplish the installation, can make two sets of protection frame block at the end surface of connecting wire through the articulated piece this moment, make things convenient for the charger main part when using, protect the end of connecting wire and avoid receiving extrusion collision deformation damage.

2. The device can conveniently drive the inside that the fixed frame was advanced in the shrink of spacing bolt through pulling fixed pull rod, can conveniently make the inside rotation of protection frame drive hinge piece at the mounting panel, through reset spring self elasticity, can conveniently promote to drive the piece and spacing bolt resets, can make spacing bolt block at the surface of hinge piece, conveniently carry out spacingly with the protection frame when not using.

Drawings

Fig. 1 is a schematic perspective view of a lithium battery charger according to the present utility model;

FIG. 2 is a schematic perspective view of the mounting plate and the protective frame of FIG. 1;

FIG. 3 is a schematic view of the mounting plate and the protective frame in FIG. 1 in a three-dimensional separated state;

fig. 4 is a perspective exploded view of the fixing frame and limiting latch structure in fig. 1.

In the figure: 1. a charger main body; 2. a connecting wire; 3. a mounting plate; 4. a connecting block; 5. a limit bolt; 6. a hinge block; 7. a protective frame; 8. a sealing rubber strip; 9. a fixed frame; 10. a return spring; 11. a driving block; 12. a limit bolt; 13. and fixing the pull rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a lithium battery charger, including charger main part 1, charger main part 1's side-mounting has connecting wire 2, and connecting wire 2's surface block has mounting panel 3, one side fixedly connected with connecting block 4 that mounting panel 3 is close to charger main part 1, and the inside of connecting block 4 inserts and is equipped with stop bolt 5, can play the effect of two sets of connecting blocks 4 of convenient spacing through stop bolt 5, be convenient for install mounting panel 3, the one end that connecting wire 2 was kept away from to mounting panel 3 articulates there is articulated piece 6, and articulated piece 6 is kept away from mounting panel 3's one end fixedly connected with guard frame 7, can drive two sets of guard frames 7 block and go out at connecting wire 2's end through articulated piece 6, be convenient for protect connecting wire 2 end.

Further, referring to fig. 2 and 3, it can be known that the end face of the protection frame 7 is set to be U-shaped, and the end face is glued with the sealing adhesive tape 8, and the sealing adhesive tape 8 is driven by the two groups of protection frames 7 to mutually collide, so that the tightness between the two groups of protection frames 7 can be increased.

Further, referring to fig. 2 and 3, it can be known that two groups of mounting plates 3 are symmetrically arranged on the surface of the connecting wire 2, and semicircular clamping grooves are formed at one ends of the two groups of mounting plates 3, which are close to the connecting wire 2, and the semicircular clamping grooves formed at one ends of the two groups of mounting plates 3 can be conveniently clamped on the surface of the connecting wire 2.

Further, referring to fig. 2 and 4, it can be known that a notch is formed at one end of the mounting plate 3 away from the connecting wire 2, and the depth of the notch is greater than the surface thickness of the hinge block 6, and the function of conveniently mounting the hinge block 6 can be achieved through the notch formed at one end of the mounting plate 3.

Further, referring to fig. 2 and 4, it can be known that the outer side of the mounting plate 3 is fixedly connected with a fixing frame 9, the inner wall of the fixing frame 9 is welded with one end of a reset spring 10, the other end of the reset spring 10 is welded with one side of a driving block 11, and the other end of the driving block 11 is fixedly connected with a limiting bolt 12, and the effect of conveniently pushing the limiting bolt 12 to reset can be achieved through the elasticity of the driving block 11.

Further, referring to fig. 2 and fig. 4, it can be known that the limiting pins 12 are set to rectangular blocks, rectangular through holes matched with the limiting pins 12 are formed on two side surfaces of the mounting plate 3, and the function of the limiting pins 12 can be conveniently inserted through the rectangular through holes formed on two side surfaces of the mounting plate 3.

Further, referring to fig. 2 and fig. 4, it can be known that a fixing pull rod 13 is inserted in the outer side of the fixing frame 9, and one end of the fixing pull rod 13 inserted in the fixing frame 9 is fixedly connected with a driving block 11, so that the driving block 11 and the limiting plug 12 can be conveniently pulled by the fixing pull rod 13.

Working principle: when the charger is used, according to the attached drawings 1, 2, 3 and 4, the driving block 11 drives the limiting plug pin 12 to retract into the fixed frame 9 by pulling the fixed pull rod 13, the protection frame 7 is stirred at the moment, the hinged block 6 can rotate in the mounting plate 3, after the two groups of protection frames 7 are opened and turned over, the fixed pull rod 13 is loosened, the driving block 11 drives the limiting plug pin 12 to reset by the self elasticity of the reset spring 10, so that the limiting plug pin 12 penetrates the mounting plate 3 to limit the hinged block 6, the end of the connecting wire 2 can leak out, the charger body 1 is used, when the charger body 1 is not used, the fixed pull rod 13 is pulled, the driving block 11 drives the limiting plug pin 12 to retract into the fixed frame 9, the protection frame 7 is stirred at the moment, the hinged block 6 drives the protection frame 7 to rotate, and when the two groups of protection frames 7 drive the sealing strip 8 to abut, the driving block 11 can drive the limiting plug pin 12 to reset by the elasticity of the reset spring 10, and the limiting block 12 can reset the hinged block 6 by the self elasticity of the reset spring 10;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a lithium battery charger, includes charger main part (1), its characterized in that, the side-mounting of charger main part (1) has connecting wire (2), and the surface block of connecting wire (2) has mounting panel (3), one side fixedly connected with connecting block (4) that mounting panel (3) are close to charger main part (1), and the inside of connecting block (4) is inserted and is equipped with stop bolt (5), the one end that connecting wire (2) was kept away from to mounting panel (3) articulates there is articulated piece (6), and the one end fixedly connected with protection frame (7) that mounting panel (3) were kept away from to articulated piece (6).

2. A lithium battery charger according to claim 1, characterized in that the end face of the protective frame (7) is provided in a U-shape, and the end face is glued with a sealing rubber strip (8).

3. The lithium battery charger according to claim 1, wherein the mounting plates (3) are symmetrically arranged on the surface of the connecting wire (2), and semicircular clamping grooves are formed in one ends, close to the connecting wire (2), of the two groups of mounting plates (3).

4. A lithium battery charger according to claim 1, characterized in that the mounting plate (3) is notched at the end remote from the connection line (2) and the depth of the notch is greater than the surface thickness of the hinge block (6).

5. The lithium battery charger according to claim 1, wherein the outer side of the mounting plate (3) is fixedly connected with a fixing frame (9), the inner wall of the fixing frame (9) is welded with one end of a reset spring (10), the other end of the reset spring (10) is welded with one side of a driving block (11), and the other end of the driving block (11) is fixedly connected with a limiting plug pin (12).

6. The lithium battery charger according to claim 5, wherein the limit plug pins (12) are rectangular blocks, and rectangular through holes matched with the limit plug pins (12) are formed in two side surfaces of the mounting plate (3).

7. The lithium battery charger according to claim 5, wherein a fixed pull rod (13) is inserted at the outer side of the fixed frame (9), and one end of the fixed pull rod (13) inserted in the fixed frame (9) is fixedly connected with a driving block (11).