CN220172889U - Dustproof effectual lithium battery charger - Google Patents

Abstract

The utility model discloses a lithium battery charger with good dustproof effect, which comprises a shell, wherein power lines are arranged on two sides of the shell, one ends of the two power lines are respectively provided with a connecting output head and a power plug, one side of the power plug is inserted with two metal sheets, the outer wall of the top of the power plug is fixedly connected with a connecting rope, one end of the connecting rope is fixedly connected with a dustproof cover, one side of the dustproof cover is provided with two slots, the metal sheets are inserted with the slots, cleaning cotton is fixedly connected in the slots, and one side outer wall of the power plug is provided with two clamping grooves. The dust-proof device can protect the metal sheet through the dust-proof cover, prevent the metal sheet from being easily stained with dust and moisture when being exposed to the air, improve the protection effect of the device, prevent the dust-proof cover from being easily lost through the connecting rope, and clean the metal sheet through the cleaning cotton, so that the metal sheet is kept clean.

Description

Dustproof effectual lithium battery charger

Technical Field

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

Background

Lithium battery chargers are chargers specially used for charging lithium ion batteries and are common charging devices in life.

Through retrieving, the bulletin number CN208094215U discloses a lithium battery charger, including the fixed plate, through the air inlet groove on the casing, can realize furthest's circulation of air, increase the safety in utilization of charger moreover, reduce the potential safety hazard, but the device has the defect, and the device power plug sheetmetal exposes outside, exposes and is stained with dust and moisture easily under the air.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a lithium battery charger with good dustproof effect.

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

the utility model provides a lithium battery charger that dustproof effect is good, includes the casing, the both sides of casing all are equipped with the power cord, two the one end of power cord is equipped with respectively and connects output head and power plug, and peg graft in one side of power plug has two sheetmetals, the top outer wall fixedly connected with connecting rope of power plug, the one end fixedly connected with shield of connecting rope, two slots have been seted up to one side of shield, and the sheetmetal peg graft mutually with the slot, fixedly connected with is clean cotton in the slot, two draw-in grooves have been seted up to one side outer wall of power plug, the first magnetic path of bottom fixedly connected with of draw-in groove, one side outer wall fixedly connected with two fixture blocks of shield, one side fixedly connected with second magnetic path of fixture block, and first magnetic path can contact with the second magnetic path.

As a still further proposal of the utility model, a plurality of rubber strips are fixedly connected on the outer side of the shell.

As a still further scheme of the utility model, the outer sides of the two power lines are sleeved with protective sleeves, and the protective sleeves are respectively fixed with the connecting output head and the power plug.

As a still further scheme of the utility model, a plurality of exhaust holes are formed on two sides of the shell.

As a still further proposal of the utility model, dust collection cotton is fixedly connected inside both sides of the shell.

As a still further proposal of the utility model, the outer walls of the two sides of the shell are fixedly connected with dustproof nets, and the exhaust holes are positioned between the dust-absorbing cotton and the dustproof nets.

As a still further scheme of the utility model, a plurality of anti-skid patterns are arranged on the outer walls of the two sides of the power plug, and the anti-skid patterns are uniformly distributed.

The beneficial effects of the utility model are as follows:

1. through the setting of shield, align the shield with power plug, insert the slot with the sheetmetal in, the second magnetic path enters into the draw-in groove simultaneously, makes first magnetic path and second magnetic path contact to obtain fixedly between messenger's shield and the power plug, make the shield stable protect the sheetmetal, avoid the sheetmetal to expose and be stained with dust and moisture easily under the air, improved the protection effect of device.

2. According to the cleaning cotton disclosed by the utility model, the metal sheet can be wiped, so that the metal sheet can be kept clean, the dust cover can be prevented from being lost easily by the connecting rope, and the cleaning cotton is convenient for people to take and use.

3. Through the cooperation of dust absorption cotton and dust screen, the exhaust hole makes the inside air of casing obtain the circulation, and the dust screen avoids outside dust to enter into inside the casing from the exhaust hole easily, and the dust absorption cotton can adsorb the inside dust of entering the casing through the exhaust hole to carry out dual dustproof in to the casing, improved the dustproof effect of device.

Drawings

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

fig. 2 is a schematic diagram of a cross-sectional structure of a shell of a lithium battery charger with good dustproof effect according to the present utility model;

fig. 3 is a schematic diagram of a partial enlarged structure of a lithium battery charger with good dustproof effect according to the present utility model;

fig. 4 is an enlarged schematic diagram of a portion a of a lithium battery charger with good dustproof effect according to the present utility model.

In the figure: 1. connecting an output head; 2. a power line; 3. a dust screen; 4. a rubber strip; 5. a housing; 6. an exhaust hole; 7. dust collection cotton; 8. a metal sheet; 9. a clamping groove; 10. a first magnetic block; 11. anti-skid lines; 12. a power plug; 13. a connecting rope; 14. a dust cover; 15. a protective sleeve; 16. a second magnetic block; 17. a clamping block; 18. cleaning cotton; 19. a slot.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the accompanying drawings, in which embodiments of the present utility model are described in a clear and complete manner, and the described embodiments are only some embodiments, but not all embodiments of the present utility model, and other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of the present utility model.

Referring to fig. 1-4, a lithium battery charger that dustproof effect is good, which comprises a housin 5, the both sides of casing 5 all are equipped with power cord 2, the one end of two power cords 2 is equipped with respectively and connects output head 1 and power plug 12, one side of power plug 12 is pegged graft and is had two sheetmetal 8, the top outer wall of power plug 12 bonds and has connecting rope 13, the one end bonding of connecting rope 13 has shield 14, connecting rope 13 can avoid shield 14 to lose easily, the people of being convenient for take and use, two slots 19 have been seted up to one side of shield 14, and sheetmetal 8 is pegged graft mutually with slot 19, the bonding has clean cotton 18 in the slot 19, clean cotton 18 can clean sheetmetal 8, make sheetmetal 8 can keep clean, two draw-in grooves 9 have been seted up to one side outer wall of power plug 12, the bottom of draw-in groove 9 is through bolt fastening has first magnetic path 10, one side outer wall of shield 14 is through bolt fastening two fixture blocks 17, one side of shield 17 is through bolt fastening second magnetic path 16, and first magnetic path 10 can be lost easily with second magnetic path 16, the use of taking contact with second magnetic path 16, the shield 14 is mutually with shield 12, it is with shield 8 to make the second magnetic path 12 and insert the second magnetic path 16 to be contacted with the second magnetic path 16, make the sheet 8 and protect the sheet 8 simultaneously, make the shield 8 is contacted with the second magnetic path 8, thereby the sheet is contacted with the second magnetic path 8, and is kept clean with the sheet 8, and is protected in the second magnetic path 8, and is protected to be contacted with the sheet 8.

In the utility model, it should be noted that, a plurality of rubber strips 4 are adhered to the outer side of the housing 5, the outer sides of the two power wires 2 are sleeved with protective sleeves 15, the protective sleeves 15 are respectively fixed with the connection output head 1 and the power plug 12, the protective sleeves 15 can protect the connection part between the connection output head 1 and the power plug 12 and the power wires 2, a plurality of exhaust holes 6 are formed on two sides of the housing 5, dust absorbing cotton 7 is adhered to the inner sides of the housing 5, dust entering the housing 5 through the exhaust holes 6 can be absorbed by the dust absorbing cotton 7, dual dust prevention is performed in the housing 5, dust-proof nets 3 are fixed on the outer walls of the two sides of the housing 5 through bolts, the exhaust holes 6 are positioned between the dust absorbing cotton 7 and the dust-proof nets 3, the exhaust holes 6 enable air in the housing 5 to circulate, the dust-proof nets 3 prevent external dust from easily entering the housing 5 from the exhaust holes 6, a plurality of anti-skid patterns 11 are formed on the outer walls of the two sides of the power plug 12, and the anti-skid patterns 11 are uniformly distributed.

Working principle: when the metal sheet 8 needs to be protected, the dust cover 14 is aligned with the power plug 12, the metal sheet 8 is inserted into the slot 19, and meanwhile, the second magnetic block 16 enters into the clamping groove 9, so that the first magnetic block 10 is contacted with the second magnetic block 16, the dust cover 14 is fixed with the power plug 12, and the dust cover 14 is enabled to be stable to protect the metal sheet 8.

Furthermore, the terms "mounted," "configured," "connected," and "sleeved" should be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical or electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (7)

1. The utility model provides a lithium battery charger that dustproof effect is good, includes casing (5), the both sides of casing (5) all are equipped with power cord (2), two the one end of power cord (2) is equipped with respectively and connects output head (1) and power plug (12), and peg graft in one side of power plug (12) has two sheetmetal (8), its characterized in that, top outer wall fixedly connected with connecting rope (13) of power plug (12), the one end fixedly connected with shield (14) of connecting rope (13), two slot (19) have been seted up in one side of shield (14), and sheetmetal (8) peg graft with slot (19), fixedly connected with clean cotton (18) in slot (19), two draw-in grooves (9) have been seted up to one side outer wall of power plug (12), the bottom fixedly connected with first magnetic path (10) of draw-in groove (9), one side outer wall fixedly connected with two fixture blocks (17) of shield (14), one side fixedly connected with second magnetic path (16) of fixture block (17), and first magnetic path (10) can contact with second magnetic path (16).

2. The lithium battery charger with good dustproof effect according to claim 1, wherein a plurality of rubber strips (4) are fixedly connected to the outer side of the shell (5).

3. The lithium battery charger with good dustproof effect according to claim 1, wherein the outer sides of the two power lines (2) are sleeved with protective sleeves (15), and the protective sleeves (15) are respectively fixed with the connecting output head (1) and the power plug (12).

4. The lithium battery charger with good dustproof effect according to claim 1, wherein a plurality of exhaust holes (6) are formed on two sides of the shell (5).

5. The lithium battery charger with good dustproof effect according to claim 4, wherein dust collection cotton (7) is fixedly connected to the inside of two sides of the shell (5).

6. The lithium battery charger with good dustproof effect according to claim 5, wherein the dustproof net (3) is fixedly connected to the outer walls of the two sides of the shell (5), and the exhaust hole (6) is located between the dust collection cotton (7) and the dustproof net (3).

7. The lithium battery charger with good dustproof effect according to claim 1, wherein a plurality of anti-skidding patterns (11) are formed on the outer walls of the two sides of the power plug (12), and the anti-skidding patterns (11) are uniformly distributed.