CN212827926U

CN212827926U - Built-in multiple charging mode alternating current charger

Info

Publication number: CN212827926U
Application number: CN202021719950.7U
Authority: CN
Inventors: 邹薇
Original assignee: Foshan Zhuohui Mechanical And Electrical Co ltd
Current assignee: Foshan Zhuohui Mechanical And Electrical Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-30
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an alternating current charger with multiple built-in charging modes, which comprises a charger shell, a first wiring port row, a gear switch, a second wiring port row, an indicator lamp combination and a shielding mechanism; the shielding mechanism comprises a cover plate, a top plate, a clamping strip and a connecting combination, and is hinged with the charger shell through the connecting combination; a clamping groove which is correspondingly embedded with the clamping strip is formed in the front end face of the charger shell; through setting up and sheltering from the mechanism, when the machine that charges is in idle state, apron and roof can wind on the preceding terminal surface to the machine casing that charges through the connection combination on to block the cooperation with the card of card strip and draw-in groove, carry out inseparable laminating with the machine casing that charges, make apron and roof can arrange first wiring port, gear switch and second wiring port row shelter from completely, thereby can prevent that external dust from getting into inside the port of the machine that charges, and then avoid the machine that bad contact appears because of the port deposition in the machine that charges.

Description

Built-in multiple charging mode alternating current charger

Technical Field

The utility model relates to an alternating current charger technical field, concretely relates to built-in multiple charging mode alternating current charger.

Background

The charger adopts a high-frequency power supply technology and applies an advanced intelligent dynamic adjustment charging technology. The intelligent three-stage charging mode of constant current, constant voltage and small constant current is adopted, and the intelligent three-stage charging device has the characteristics of high charging efficiency, simplicity in operation, light weight, small size and the like.

Most of the existing chargers are provided with dust screens through heat dissipation holes, so that external dust is prevented from entering the charger through the heat dissipation holes, and contact failure of the charger due to internal dust accumulation in the use process is further prevented, for example, an intelligent charger for preventing contact failure through alternating current disclosed in Chinese patent application No. 201922329409.9 comprises a charger shell, wherein wheels are arranged at the lower end of the charger shell, a handle is arranged at the upper end of the charger shell, a switch button is arranged near the lower right corner of the front end surface of the charger shell, the left side and the right side as well as the rear end surface of the charger shell are wrapped by anti-collision screens, the heat dissipation holes are arranged at the back of the charger shell near the lower end, and the dust screens are arranged on the; according to the charger, external dust can be prevented from entering the interior of the charger shell through the heat dissipation holes through the dust screens on the peripheries of the heat dissipation holes, and the condition that the charger is poor in contact due to dust accumulation in the charger shell is prevented; however, when the charger is in an idle state, the external dust is prevented from entering the inside of the port of the charger, the external dust easily enters the inside of the port of the charger when the charger is in the idle state, the charger is in the idle state most of the time, the port is the part where the charger is directly connected with other equipment, and the dust accumulated on the port can cause the charger to have poor contact with other equipment in the using process, so that the use of the charger is influenced.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an avoid the machine that charges and appear contact failure's built-in multiple charging mode alternating current charging machine because of port deposition.

In order to solve the technical problem, the technical scheme of the utility model is that: an alternating current charger with multiple built-in charging modes comprises a charger shell, a first wiring port row arranged on the front end face of the charger shell, a gear switch arranged on the front end face of the charger shell and positioned on one side of the first wiring port row, a second wiring port row arranged on the front end face of the charger shell, an indicator lamp combination arranged on the front end face of the charger shell and positioned between the gear switch and the second wiring port row, and a shielding mechanism hinged with the charger shell and positioned on one side of the front end face of the charger shell; the shielding mechanism comprises a cover plate, a top plate arranged above the cover plate, a clamping strip arranged on the cover plate and positioned below the top plate, and a connecting combination arranged at one end of the top plate and positioned above the charger shell, and the shielding mechanism is hinged with the charger shell through the connecting combination; the front end face of the charger shell is inwards recessed to form a clamping groove which is correspondingly embedded with the clamping strip.

Preferably, the connecting assembly comprises a connecting block fixedly connected with the top plate and a rotating shaft arranged on the connecting block; the shielding mechanism is hinged with the charger shell through a rotating shaft.

Preferably, the number of the connecting blocks is two, and the two connecting blocks are respectively positioned above and below the charger shell.

Preferably, the inner wall laminating of draw-in groove is fixed with the rubber layer, through setting up the rubber layer, provides certain buffering, can make card strip and draw-in groove gomphosis inseparabler, also can make the card strip not with the surperficial direct contact who charges the machine casing, reduces the wearing and tearing of card strip, prolongs the life of card strip to the extension shelters from the life of mechanism.

Preferably, the upper surface of the charger shell is provided with a plurality of first grooves which are not communicated with the interior of the charger shell, the side wall surface of the charger shell is provided with a plurality of second grooves which are not communicated with the interior of the charger shell, the front end surface of the charger shell is provided with a plurality of first heat dissipation holes communicated with the interior of the charger shell, the first wiring port row, the gear switch, the second wiring port row and the indicator lamp combination are all positioned above the first heat dissipation holes, and the rear end surface of the charger shell is provided with a plurality of second heat dissipation holes communicated with the interior of the charger shell; by arranging the first groove and the second groove, the reinforcing rib can play a role of a reinforcing rib, the strength of the charger shell is improved, the contact area of the charger shell and outside air can be increased, and the heat dissipation efficiency of the charger shell is improved; the heat that the machine produced in the use charges can scatter and disappear to the external atmosphere in the middle of through first louvre and second louvre, and first louvre and second louvre set up respectively at the both ends of charging the machine, can more effectually scatter and disappear to the external atmosphere the heat that charges the machine inside, are favorable to the natural forced air cooling of charging the machine, avoid the inside of charging the machine to accumulate a large amount of heats.

Preferably, the rear end face of the charger shell is fixedly provided with a dust screen, and the dust screen is located on the outer side of the second heat dissipation hole.

Preferably, the preceding terminal surface of machine casing of charging is provided with towards the indent and is with the first mounting groove of the inside intercommunication of machine casing charges, first wiring port row and the equal fixed mounting of gear switch are in the first mounting groove, the preceding terminal surface of machine casing of charging is provided with towards the indent with machine casing inside intercommunication, be located the second mounting groove of first mounting groove one side charges, second wiring port row fixed mounting is in the second mounting groove, the preceding terminal surface of machine casing of charging is provided with the third mounting groove towards the indent, the third mounting groove is located between first mounting groove and the second mounting groove, pilot lamp combination fixed mounting is in the third mounting groove.

Preferably, the indicator light combination comprises a power indicator light and a fault indicator light.

The utility model discloses technical effect mainly embodies: through setting up and sheltering from the mechanism, when the machine that charges is in idle state, apron and roof can wind on the preceding terminal surface to the machine casing that charges through the connection combination on to block the cooperation with the card of card strip and draw-in groove, carry out inseparable laminating with the machine casing that charges, make apron and roof can arrange first wiring port, gear switch and second wiring port row shelter from completely, thereby can prevent that external dust from getting into inside the port of the machine that charges, and then avoid the machine that bad contact appears because of the port deposition in the machine that charges.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of an ac charger with multiple built-in charging modes according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a rear view of FIG. 1;

fig. 4 is a schematic structural view of fig. 3 after the dust screen is removed.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

The utility model provides a built-in multiple mode of charging alternating current charger, as shown in fig. 1-4, including charger casing 1, the setting is in the first wiring port row 2 of the preceding terminal surface of charger casing 1 body, the setting is in the gear switch 3 of the preceding terminal surface of charger casing 1, being located 2 one side of first wiring port row, the setting is in the second wiring port row 4 of the preceding terminal surface of charger casing 1 sets up the preceding terminal surface of charger casing 1, be located pilot lamp combination 5 between gear switch 3 and the second wiring port row 4, still include with charger casing 1 carries out the articulated, is located the mechanism 6 that shelters from of the preceding terminal surface one side of charger casing 1.

The front end face of the charger shell 1 is provided with a clamping groove 11 which is embedded with the clamping strip 63 correspondingly in a concave mode. The inner wall laminating of draw-in groove 11 is fixed with rubber layer 111, through setting up rubber layer 111, provides certain buffering, can make card strip 63 inseparabler with draw-in groove 11 gomphosis, also can make card strip 63 not with the surperficial direct contact who charges quick-witted casing 1, reduces the wearing and tearing of card strip 63, prolongs the life of card strip to the extension shelters from the life of mechanism. The upper surface of the charger shell 1 is provided with a plurality of first grooves 12 in a downward concave manner, the first grooves 12 are not communicated with the interior of the charger shell 1, the side wall surface of the charger shell 1 is provided with a plurality of second grooves 13 in an inward concave manner, the second grooves 13 are not communicated with the interior of the charger shell 1, the front end surface of the charger shell 1 is provided with a plurality of first heat dissipation holes 14 communicated with the interior of the charger shell 1 in an inward concave manner, the first wiring port row 2, the gear switch 3, the second wiring port row 4 and the indicator lamp assembly 5 are all positioned above the first heat dissipation holes 14, and the rear end surface of the charger shell 1 is provided with a plurality of second heat dissipation holes 15 communicated with the interior of the charger shell 1 in an inward concave manner; by arranging the first groove 12 and the second groove 13, the reinforcing rib can be used for enhancing the strength of the charger shell 1, increasing the contact area between the charger shell 1 and the outside air and enhancing the heat dissipation efficiency of the charger shell 1; the heat that the machine produced in the use charges can scatter and disappear to the external atmosphere in the middle of through first louvre 14 and second louvre 15, and first louvre 14 and second louvre 15 set up respectively at the both ends of charging the machine, can more effectually scatter and disappear to the external atmosphere the heat that charges the machine inside, are favorable to the natural forced air cooling of charging the machine, avoid the inside of charging the machine to accumulate a large amount of heats. The rear end face of the charger housing 1 is fixedly provided with a dust screen 16, and the dust screen 16 is located on the outer side of the second heat dissipation hole 15. Charger casing 1's preceding terminal surface toward the internal concave be provided with the first mounting groove 17 of the inside intercommunication of charger casing 1, first wiring port row 2 and the equal fixed mounting of gear switch 3 are in 17 in the first mounting groove, charger casing 1's preceding terminal surface toward the internal concave be provided with charger casing 1 inside intercommunication, be located the second mounting groove 18 of first mounting groove 17 one side, 4 fixed mounting are arranged in the second mounting groove to second wiring port, charger casing 1's preceding terminal surface is toward the internal concave third mounting groove 19 that is provided with, third mounting groove 19 is located between first mounting groove 17 and the second mounting groove 18, indicator lamp combination 5 fixed mounting is in the third mounting groove.

The indicator lamp 5 comprises in combination a power indicator lamp 51 and a fault indicator lamp 52. The shielding mechanism 6 comprises a cover plate 61, a top plate 62 arranged above the cover plate 61, a clamping strip 63 arranged on the cover plate 61 and positioned below the top plate 62, and a connecting combination 64 arranged at one end of the top plate 62 and positioned above the charger housing 1, wherein the shielding mechanism 6 is hinged with the charger housing 1 through the connecting combination 64; the connecting assembly 64 includes a connecting block 641 fixedly connected with the top plate 62, and a rotating shaft 642 disposed on the connecting block 641; the shielding mechanism 6 is hinged with the charger shell 1 through a rotating shaft 642. The connecting blocks 641 are two and are respectively located above and below the charger housing 1.

In this embodiment, the charger housing 1 is a die-cast aluminum housing, the first wiring port bank 2 is an output terminal bank, the first wiring port bank 2 is used for being connected with a storage battery, the second wiring port bank 4 is an input terminal bank, and the second wiring port bank 2 is used for being connected with a power supply. In this embodiment, as shown in fig. 1, an identification area 101 is disposed at the top of the charger housing 1, and the identification area 101 is used for adhering identification indication paper.

The working principle is as follows: before the charger needs to be used, the clamping strip 63 of the shielding mechanism 6 is firstly separated from the clamping groove 12 of the charger shell 1, then the cover plate 61 is rotated along the rotating shaft 642, so that the cover plate 61 and the top plate 62 are far away from the front end face of the charger shell 1, the first heat dissipation hole 14, the first mounting groove 17, the second mounting groove 18 and the third mounting groove 19 are completely exposed, the first wiring port row 2, the gear switch 3, the second wiring port row 4, the indicator light combination 5 and the first heat dissipation hole 14 of the charger shell 1 are completely exposed, and then the connecting wire is inserted into the corresponding port according to the mark on the mark area 101.

After the charger is used up, all connecting wires on the charger are firstly pulled out, then the cover plate 61 is rotated along the rotating shaft 642, and the cover plate 61 is clamped and matched with the clamping groove 12 through the clamping strip 63, so that the cover plate 61 is shielded on the front end face of the charger shell 1, the top plate 62 is shielded at the top of the front end face of the charger shell 1, the first heat dissipation hole 14, the first mounting groove 17, the second mounting groove 18 and the third mounting groove 19 are completely sealed, and external dust is prevented from entering the inside of a port of the charger.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a built-in multiple mode of charging alternating current charger, is in including the charger casing, the setting is in the first wiring port row of the preceding terminal surface of charger casing sets up the preceding terminal surface of charger casing, is located the gear switch of first wiring port row one side sets up the second wiring port row of the preceding terminal surface of charger casing sets up the preceding terminal surface of charger casing, be located the pilot lamp combination between gear switch and the second wiring port row, its characterized in that: the shielding mechanism is hinged with the charger shell and is positioned on one side of the front end face of the charger shell; the shielding mechanism comprises a cover plate, a top plate arranged above the cover plate, a clamping strip arranged on the cover plate and positioned below the top plate, and a connecting combination arranged at one end of the top plate, and the shielding mechanism is hinged with the charger shell through the connecting combination; the front end face of the charger shell is inwards recessed to form a clamping groove which is correspondingly embedded with the clamping strip.

2. The ac charger with multiple built-in charging modes according to claim 1, characterized in that: the connecting assembly comprises a connecting block fixedly connected with the top plate and a rotating shaft arranged on the connecting block; the shielding mechanism is hinged with the charger shell through a rotating shaft.

3. The ac charger with multiple built-in charging modes according to claim 2, characterized in that: the connecting blocks are two and are respectively positioned above and below the charger shell.

4. The ac charger with multiple built-in charging modes according to claim 1, characterized in that: and a rubber layer is fixedly attached to the inner wall of the clamping groove.

5. The ac charger with multiple built-in charging modes according to claim 1, characterized in that: the upper surface of machine casing down sunken being provided with a plurality of first recesses that charge, the side wall face of machine casing is provided with a plurality of second recesses toward the indent that charges, the preceding terminal surface of machine casing is provided with toward the indent with the first louvre of a plurality of the internal portion intercommunication of machine casing charges, first wiring port row, gear switch, second wiring port row and pilot lamp combination all are located the top of first louvre, the rear end face of machine casing is provided with toward the indent that charges with a plurality of second louvre of the internal portion intercommunication of machine casing.

6. The alternating current charger with the built-in multiple charging modes as claimed in claim 5, characterized in that: the rear end face of the charger shell is fixedly provided with a dust screen, and the dust screen is located on the outer side of the second heat dissipation hole.

7. The alternating current charger with the built-in multiple charging modes as claimed in claim 5, characterized in that: the utility model discloses a quick-witted casing of charging, including charger casing, first wiring port row and gear switch, the preceding terminal surface of charger casing is provided with towards the indent and is provided with the first mounting groove of the inside intercommunication of charger casing, first wiring port row and the equal fixed mounting of gear switch in the first mounting groove, the preceding terminal surface of charger casing towards the indent be provided with the inside intercommunication of charger casing, be located the second mounting groove of first mounting groove one side, second wiring port row fixed mounting is in the second mounting groove, the preceding terminal surface of charger casing is provided with the third mounting groove towards the indent, the third mounting groove is located between first mounting groove and the second mounting groove, pilot lamp combination fixed mounting is in the third mounting groove.

8. The ac charger with multiple built-in charging modes according to claim 1, characterized in that: the indicator light combination comprises a power indicator light and a fault indicator light.