CN215897352U

CN215897352U - Special charger for quick charging lithium battery

Info

Publication number: CN215897352U
Application number: CN202122359877.8U
Authority: CN
Inventors: 吕正山; 吴春梅
Original assignee: Tianchang Lv Hang Electronic Technology Co ltd
Current assignee: Tianchang Lv Hang Electronic Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-22
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a charger special for a quick-charging lithium battery, which comprises a charger body, wherein outer protective shells are arranged on two sides of the outer part of the charger body, an insert block is arranged inside the top end of one outer protective shell, an insert groove is arranged on one side of the outer protective shell on the other side, the insert block is inserted into the inner side of the insert groove, a wire hole is formed in the middle of the top ends of the two outer protective shells, a sliding groove is formed in the outer protective shell, a sliding rod is arranged inside the sliding groove, an anti-collision pad is arranged on one side of the outer protective shell, two support rods are arranged on one side of the anti-collision pad, the two support rods are crossed and are connected in a penetrating manner through a rotating shaft, and a first sliding block sleeved outside the sliding rod is arranged on one side of the support rods. The anti-collision device has the advantages that the outer protective shell and the anti-collision devices on the two sides protect the charger and have an anti-collision effect in the transportation process, so that the charger is protected from being damaged.

Description

Special charger for quick charging lithium battery

Technical Field

The utility model relates to the technical field of special chargers for lithium batteries, in particular to a special charger for a quick-charging lithium battery.

Background

With the rapid development of socioeconomic performance, a lithium battery charger is a lithium battery charger that is specially used to charge a lithium ion battery. The lithium ion battery has higher requirement on the lithium battery charger and needs a protection circuit, so the lithium battery charger has higher control precision and can charge the lithium ion battery at constant current and constant voltage.

However, the existing charger special for the quick charging lithium battery is easy to collide and damage in the transportation process; therefore, the existing requirements are not met, and a charger special for a quick-charging lithium battery is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a charger special for a quick-charging lithium battery, which is used for solving the problems that the existing charger special for the quick-charging lithium battery proposed in the background technology is easy to collide and damage in the transportation process and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a charger special for a quick-charging lithium battery comprises a charger body, wherein two sides of the outside of the charger body are respectively provided with an outer protective shell, an insert block is arranged inside the top end of the outer protective shell at one side, an insert groove is arranged at one side of the outer protective shell at the other side, the insert block is inserted into the inner side of the insert groove, a wire hole is formed in the middle of the top ends of the two outer protective shells, a slide groove is formed in the outer protective shell, a slide rod is arranged inside the slide groove, an anti-collision pad is arranged at one side of the outer protective shell, two support rods are arranged at one side of the anti-collision pad, the two support rods are crossed and connected in a penetrating way through a rotating shaft, a first slide block sleeved outside the slide rod is arranged at one side of the support rod, a hydraulic chamber is arranged on the upper end face of one side of the anti-collision pad, a hydraulic rod is arranged at one side of the hydraulic chamber, and a spring is sleeved outside the hydraulic rod, the hydraulic rod's both sides all are equipped with the slide rail, the outside cover of slide rail is equipped with the second slider, the surface of second slider is equipped with the connecting rod through the bolt fastening.

Preferably, the surface of the charger body is provided with an air hole, and an indication screen is arranged above the air hole.

Preferably, a rubber pad is arranged on the inner side of the outer protective shell.

Preferably, the sliding rail and the outer protective shell are fixed through welding.

Preferably, the support rod and the first sliding block are fixed through bolts.

Preferably, the anti-collision pad is made of rubber, and the anti-collision pad is fixed with the hydraulic rod and the connecting rod through welding.

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

1. according to the utility model, the detachable outer protective shell is arranged outside the charger body, the insertion block at one side of the top end of the outer protective shell is inserted into the insertion slot in the outer protective shell at the other side for fixation, and the rubber pad is arranged at the inner side of the outer protective shell, so that the outer protective shell is convenient to detach and plays a role in protecting the charger body;

2. the utility model is characterized in that the two sides of the charger body are respectively provided with the anti-collision pads, the connecting rod connected with one side of the anti-collision pad slides to one side on the slide rail through the second slide block at one side of the connecting rod when an object impacts the outer anti-collision pad, the hydraulic rod moves to one side, the spring outside the hydraulic rod also plays a role of buffering and compresses to one side, the supporting rod connected with the middle position at the inner side of the anti-collision pad also slides on the slide rod inside the slide groove through the first slide block connected with the bottom end, the two supporting rods are connected on the slide rod in a crossed way and slide through the crossed middle shaft, the buffering function is also played, when the impact is stopped, the anti-collision pad returns to the original position, the spring drives the hydraulic rod to pop out from the hydraulic bin, the connecting rods at the two sides also slide to one side on the slide rail to the original position at the same time, and the supporting rods also slide inwards on the slide rod until returning to the original position, the buffer and anti-collision function is realized in the transportation process.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is an enlarged view of the structure at the point A of the present invention;

fig. 3 is an enlarged schematic view of the structure at the position B of the whole of the present invention.

In the figure: 1. a charger body; 2. an outer protective shell; 3. a rubber pad; 4. a chute; 5. a slide bar; 6. a first slider; 7. a support bar; 8. an anti-collision pad; 9. an indication screen; 10. air holes are formed; 11. a wire hole; 12. inserting a block; 13. a slot; 14. a slide rail; 15. a second slider; 16. a connecting rod; 17. a hydraulic pressure cabin; 18. a hydraulic lever; 19. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, an embodiment of the present invention includes: a charger special for a quick charging lithium battery comprises a charger body 1, wherein two sides of the outside of the charger body 1 are respectively provided with an outer protective shell 2, the inside of the top end of one outer protective shell 2 is provided with an insert block 12, one side of the other outer protective shell 2 is provided with an insert slot 13, the insert block 12 is inserted into the inner side of the insert slot 13, the middle of the top ends of the two outer protective shells 2 is provided with a wire hole 11, the inside of the outer protective shell 2 is provided with a chute 4, the inside of the chute 4 is provided with a slide bar 5, one side of the outer protective shell 2 is provided with an anti-collision pad 8, one side of the anti-collision pad 8 is provided with a support bar 7, the two support bars 7 are provided with two, the two support bars 7 are crossed and are connected in a penetrating way through a rotating shaft, one side of the support bar 7 is provided with a first slide block 6 sleeved outside the slide bar 5, the upper end surface of one side of the anti-collision pad 8 is provided with a hydraulic chamber 17, one side of the hydraulic chamber 18 is provided with a hydraulic rod 18, and the outer spring 19 is sleeved outside the hydraulic rod 18, the both sides of hydraulic stem 18 all are equipped with slide rail 14, and the outside cover of slide rail 14 is equipped with second slider 15, and the surface of second slider 15 is equipped with connecting rod 16 through the bolt fastening.

Further, the surface of the charger body 1 is provided with an air hole 10, and an indication screen 9 is arranged above the air hole 10.

Further, a rubber pad 3 is disposed on the inner side of the outer protective casing 2 to protect the charger body 1 from being damaged.

Further, the sliding rail 14 and the outer protective shell 2 are fixed through welding, and are firmer.

Further, the supporting rod 7 and the first sliding block 6 are fixed through bolts, so that the fixing structure is firmer and not easy to damage.

Further, the anti-collision pad 8 is made of rubber, and the anti-collision pad 8, the hydraulic rod 18 and the connecting rod 16 are fixed through welding to play a role in buffering.

The working principle is as follows: when the portable charger is used, the insertion block 12 on one side of the top end of the outer protection shell 2 is inserted into the insertion groove 13 in the outer protection shell 2 on the other side to be fixed, the rubber pad 3 is arranged on the inner side of the outer protection shell 2, the portable charger is convenient to disassemble, the outer protection shell 2 also plays a role in protecting the charger body 1, in the process of carrying and transporting the portable charger, the anti-collision pads 8 are arranged on two sides of the charger body, the anti-collision pads 8 on the outer side are impacted by an object, the connecting rod 16 connected with one side of the anti-collision pads 8 slides to one side on the sliding rail 14 through the second sliding block 15 on one side of the connecting rod 16, the hydraulic rod 18 also moves to one side, the spring 19 outside the hydraulic rod 18 also plays a role in buffering and compresses to one side, the support rod 7 connected with the middle position on the inner side of the anti-collision pads 8 also slides on the sliding rod 5 in the sliding groove 4 through the first sliding block 6 connected with the bottom end, the two support rods 7 are connected on the sliding rod 5 in a crossed mode and slide through crossed middle shafts, the anti-collision cushion 8 also plays a role in buffering, when the collision is stopped, the anti-collision cushion 8 returns to the original position, the spring 19 pops up to drive the hydraulic rod 18 to pop up from the hydraulic bin 17, the connecting rods 16 on the two sides also slide to one side on the sliding rail 14 to return to the original position, the supporting rod 7 also slides inwards on the sliding rod 5 until returning to the original position, the anti-collision effect is achieved in the transportation process, and the charger body 1 is protected from being damaged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special charger of quick charge lithium cell, includes charger body (1), its characterized in that: the charger is characterized in that outer protective housings (2) are arranged on two sides of the outer portion of the charger body (1), an insert block (12) is arranged inside the top end of each outer protective housing (2) on one side, an insert groove (13) is arranged on the other side, each insert block (12) is inserted into the corresponding insert groove (13), a line hole (11) is formed in the middle of the top end of each outer protective housing (2), a sliding groove (4) is formed in the inner portion of each outer protective housing (2), a sliding rod (5) is arranged inside each sliding groove (4), an anti-collision pad (8) is arranged on one side of each outer protective housing (2), a supporting rod (7) is arranged on one side of each anti-collision pad (8), two supporting rods (7) are arranged, the two supporting rods (7) are crossed, the crossed positions of the two supporting rods (7) are connected in a penetrating mode through a rotating shaft, a first sliding block (6) sleeved outside the sliding rod (5) is arranged on one side of each supporting rod (7), the up end of crashproof pad (8) one side is equipped with hydraulic pressure storehouse (17), one side in hydraulic pressure storehouse (17) is equipped with hydraulic stem (18), the outside cover of hydraulic stem (18) is equipped with spring (19), the both sides of hydraulic stem (18) all are equipped with slide rail (14), the outside cover of slide rail (14) is equipped with second slider (15), the surface of second slider (15) is equipped with connecting rod (16) through bolt fastening.

2. The special charger for quick-charging lithium battery as claimed in claim 1, wherein: the charger is characterized in that air holes (10) are formed in the surface of the charger body (1), and an indication screen (9) is arranged above the air holes (10).

3. The special charger for quick-charging lithium battery as claimed in claim 1, wherein: the inner side of the outer protective shell (2) is provided with a rubber pad (3).

4. The special charger for quick-charging lithium battery as claimed in claim 1, wherein: the sliding rail (14) is fixed with the outer protective shell (2) through welding.

5. The special charger for quick-charging lithium battery as claimed in claim 1, wherein: the support rod (7) and the first sliding block (6) are fixed through bolts.

6. The special charger for quick-charging lithium battery as claimed in claim 1, wherein: the anti-collision pad (8) is made of rubber, and the anti-collision pad (8) is fixed with the hydraulic rod (18) and the connecting rod (16) through welding.