CN217882902U - Charger for supplying power to direct current equipment such as storage battery - Google Patents

Abstract

The utility model relates to a technical field of charger, and a charger for direct current equipment power supplies such as battery is disclosed, including shell and bottom plate, two wires of fixedly connected with on the shell, the shell upside is the concave surface, shell inside wall fixed mounting has fixed frame, frame-shaped groove has been seted up to fixed frame downside, frame-shaped inslot swing joint has the frame-shaped sealing strip, frame-shaped sealing strip and bottom plate upside fixed connection, fix bottom plate and shell through the screw, simultaneously can be connected frame-shaped sealing strip and frame-shaped groove and seal and avoid the rainwater to pass through getting into between shell and the bottom plate that the internal contact leads to the short circuit to electronic component, the swivelling movement fly leaf when using to charge rainy day, thereby can drive circular rubber slab swivelling movement, when locating circular rubber slab swivelling movement ventilation groove, just can shelter from ventilation groove, because rainy day temperature is low need not use ventilation groove to dispel the heat, thereby can avoid rainwater to get into inside when rainy day using and lead to the short circuit to produce the conflagration.

Description

Charger for supplying power to direct current equipment such as storage battery

Technical Field

The utility model relates to a technical field of charger specifically is a charger for direct current equipment power supplies such as battery.

Background

The storage battery is a general term for all chemical energy batteries, also called rechargeable batteries, which can be recharged after a certain amount of electricity is used and can be used repeatedly, and the chemical action of the chemical energy batteries can be reversed after the chemical energy batteries are connected with an external power supply. The chemicals for making the storage battery are various and have different designs; therefore, the voltage, capacity, appearance size, and weight are different.

Need use the charger to be connected with power supply unit and charge when electric motor car etc. charge, but the electric pile setting of filling of some electric motor cars of current is in the open air to fill electric pile department and not build the canopy some, thereby when the electric motor car charges, the rainwater that just falls easily on the charger leads to the short circuit to take place the conflagration.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a charger for direct current equipment power supplies such as battery possesses when can avoiding rainy day to use rainwater gets into inside advantages such as short circuit production conflagration that leads to, has solved the electric pile setting of filling of electric motor car a bit in the open air to fill electric pile department and do not build the canopy a bit, thereby when the electric motor car charges, the charger just falls the rainwater easily and leads to the problem that the short circuit takes place the conflagration.

(II) technical scheme

In order to realize the aforesaid rainwater get into inside short circuit production conflagration purpose that leads to when can avoiding rainy day to use, the utility model provides a following technical scheme: the utility model provides a charger for direct current equipment power supplies such as battery, including shell and bottom plate, two wires of fixedly connected with on the shell, the shell upside is the concave surface, shell inside wall fixed mounting has fixed frame, the frame-shaped groove has been seted up to fixed frame downside, frame-shaped inslot swing joint has the frame-shaped sealing strip, frame-shaped sealing strip and bottom plate upside fixed connection, the bottom plate passes through screw fixed connection with the shell lateral wall, ventilative groove has openly been seted up to the shell, the shell openly has the rotary rod through bearing swing joint, the fixed fly leaf that has cup jointed on the rotary rod, fly leaf rear side fixed mounting has circular rubber slab, circular rubber slab rear side and the positive accurate laminating of shell.

Preferably, the two wires are fixedly sleeved with a fixing plate, the two fixing plates are fixedly provided with telescopic pipes a, and the two telescopic pipes a are respectively sleeved on the plug connected with the two wires.

Preferably, two all the fixed cover of flexible pipe a has connect the shifting ring, and two shifting rings are kept away from the equal fixed mounting of one side of two fixed plates respectively and are had the rubber ring.

Preferably, pressure springs are fixedly mounted on the two moving rings, the two pressure springs are respectively sleeved on the two telescopic pipes a, and the two pressure springs are respectively fixedly connected with the two fixing plates.

Preferably, two flexible pipe b has all movably cup jointed on the pressure spring, two flexible pipe b respectively with two fixed plate fixed connection, two flexible pipe b keep away from one side of fixed plate respectively with two shift ring fixed connection, two shift rings are close to the equal fixed mounting of one side of two fixed plates respectively has four dead levers, all movably cup jointed the connecting pipe on four dead levers, four connecting pipes respectively with two fixed plate fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a charger for direct current equipment power supplies such as batteries possesses following beneficial effect:

1. this charger for direct current equipment power supplies such as battery, just can expose inside electronic component through with the shell after the bottom plate separation and overhaul operations such as installation, then fix bottom plate and shell through the screw, simultaneously can be connected frame shape sealing strip and frame shape groove and seal and avoid the rainwater to get into between shell and the bottom plate internal contact and lead to the short circuit to electronic component, the swivelling movement fly leaf when using to charge rainy day, thereby can drive circular rubber slab swivelling movement, when locating circular rubber slab swivelling movement air permeability groove, just can shelter from air permeability groove, because rainy day low temperature need not use air permeability groove to dispel the heat, thereby rainwater gets into inside and leads to the short circuit to produce the conflagration when can avoiding rainy day to use.

2. This charger for direct current equipment power supplies such as battery, through removing the shift ring to the fixed plate direction, just so can expose the plug of being connected with the wire, then the plug of being connected with the wire is connected with the equipment that socket or needs to charge, then loosen the shift ring, pressure spring's resilience will drive the equipment direction that removes to socket or need charge and remove, thereby can drive rubber ring and the laminating of the equipment surface that socket or need charge, thereby can avoid the rainwater to get into the plug connection department and produce the short circuit.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic sectional perspective view of the housing of the present invention;

fig. 3 is a schematic perspective view of the moving ring of fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a wire; 3. a fixing plate; 4. a telescopic pipe b; 5. a moving ring; 6. a rubber ring; 7. a telescopic pipe a; 8. a base plate; 9. a ventilation groove; 10. rotating the rod; 11. a movable plate; 12. a circular rubber plate; 13. a frame-shaped groove; 14. a frame-shaped seal strip; 15. a fixing frame; 16. fixing the rod; 17. a connecting pipe; 18. a pressure spring.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a charger for supplying power to direct current equipment such as a storage battery comprises a shell 1 and a bottom plate 8, wherein the upper side of the shell 1 is a concave surface, two leads 2 are fixedly connected to the shell 1, a fixed frame 15 is fixedly arranged on the inner side wall of the shell 1, a frame-shaped groove 13 is formed in the lower side of the fixed frame 15, a frame-shaped sealing strip 14 is movably connected in the frame-shaped groove 13, the frame-shaped sealing strip 14 is fixedly connected with the upper side of the bottom plate 8, the bottom plate 8 is fixedly connected with the side wall of the shell 1 through screws, a ventilation groove 9 is formed in the front side of the shell 1, a rotary rod 10 is movably connected to the front side of the shell 1 through a bearing, a movable plate 11 is fixedly connected to the rotary rod 10, a circular rubber plate 12 is fixedly arranged on the rear side of the movable plate 11, the rear side of the circular rubber plate 12 is precisely attached to the front side of the shell 1, and the shell 1 can be exposed to carry out operations such as maintenance and the like through separating the shell 1 from the bottom plate 8, then fix bottom plate 8 and shell 1 through the screw, simultaneously can be connected frame-shaped sealing strip 14 and frame-shaped groove 13 and seal and avoid the rainwater to get into between shell 1 and the bottom plate 8 inside contact to electronic component and lead to the short circuit, the rotatory removal fly leaf 11 when using to charge rainy day, thereby can drive circular rubber slab 12 rotatory movement, when ventilating 9 department with circular rubber slab 12 rotatory movement, just can shelter from ventilating 9, because rainy day low temperature need not use ventilating 9 to dispel the heat, thereby rainwater gets into inside and leads to the short circuit to produce the conflagration when can avoiding rainy day to use, and the rainwater that has stopped to fall on the concave surface of shell 1 upside also can continue to cool down for shell 1.

When using, just can expose inside electronic component through separating shell 1 and bottom plate 8 after-operation such as installation such as overhauls, then fix bottom plate 8 and shell 1 through the screw, simultaneously can be connected frame shape sealing strip 14 and frame shape groove 13 and seal and avoid the rainwater to get into between shell 1 and the bottom plate 8 internal contact and lead to the short circuit, the rotatory removal fly leaf 11 when using to charge rainy day, thereby can drive circular rubber slab 12 swivelling movement, when handing circular rubber slab 12 swivelling movement ventilation groove 9, just can shelter from ventilation groove 9, because rainy day low temperature need not use ventilation groove 9 to dispel the heat, thereby can avoid rainwater to get into inside and lead to the short circuit to produce the conflagration when using rainy day.

Example two

Referring to fig. 1-3 on the basis of the first embodiment, the two wires 2 are respectively and fixedly sleeved with the fixed plate 3, the two fixed plates 3 are respectively and fixedly provided with the telescopic tubes a7, the two telescopic tubes a7 are respectively sleeved on the plugs connected with the two wires 2, the two telescopic tubes a7 are respectively and fixedly sleeved with the moving rings 5, one sides of the two moving rings 5 far away from the two fixed plates 3 are respectively and fixedly provided with the rubber rings 6, the two moving rings 5 are respectively and fixedly provided with the pressure springs 18, the two pressure springs 18 are respectively sleeved on the two telescopic tubes a7, the two pressure springs 18 are respectively and fixedly connected with the two fixed plates 3, the two pressure springs 18 are respectively and movably sleeved with the telescopic tubes b4, the two telescopic tubes b4 are respectively and fixedly connected with the two fixed plates 3, one sides of the two telescopic tubes b4 far away from the fixed plates 3 are respectively and fixedly connected with the two moving rings 5, the two moving rings 5 are respectively and fixedly provided with the four fixing rods 16 near one sides of the two fixed plates 3, the four connecting rods 17 are respectively and movably sleeved on the four connecting tubes 17, the four connecting tubes 17 are respectively and fixedly connected with the two fixed plates 3, the moving rings 5 can be exposed by moving the moving plug of the plug connected with the wire 2, and the plug can be driven by the plug to be driven by the plug or the plug to be driven by the charging device, so as required to be driven by the plug to be short circuit, and then, and the plug to be driven by the charging device, and the plug to be driven by the plug to be short circuit, and the plug to be driven by the charging device, and the plug to be short circuit.

When using, through removing shift ring 5 to 3 directions of fixed plate, just so can expose the plug of being connected with wire 2, then the plug that will be connected with the wire is connected with the equipment that socket or needs to charge, then loosen shift ring 5, pressure spring 18's resilience will drive shift ring 5 and remove to the equipment direction that socket or needs charge, thereby can drive the laminating of rubber ring 6 and the equipment surface that socket or need charge, thereby can avoid the rainwater to get into the plug connection department and produce the short circuit.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a charger for direct current equipment power supplies such as battery, includes shell (1) and bottom plate (8), two wires of fixedly connected with (2), its characterized in that on shell (1): the utility model discloses a plastic packaging box, including shell (1), shell (1) upside is the concave surface, shell (1) inside wall fixed mounting has fixed frame (15), frame-shaped groove (13) have been seted up to fixed frame (15) downside, swing joint has frame-shaped sealing strip (14) in frame-shaped groove (13), frame-shaped sealing strip (14) and bottom plate (8) upside fixed connection, bottom plate (8) pass through screw fixed connection with shell (1) lateral wall, ventilative groove (9) have openly been seted up in shell (1), shell (1) openly has rotary rod (10) through bearing swing joint, the fixed cover has been connected with fly leaf (11) on rotary rod (10), fly leaf (11) rear side fixed mounting has circular rubber slab (12), circular rubber slab (12) rear side and shell (1) front accurate laminating.

2. A charger according to claim 1 for supplying power to a dc device such as a battery, wherein: two all fixed plate (3) have been fixed to have cup jointed on wire (2), all fixed mounting has flexible pipe a (7) on two fixed plate (3), and two flexible pipe a (7) cup joint respectively on the plug that two wires (2) are connected.

3. A charger according to claim 2 for supplying power to a dc device such as a battery, wherein: two all fixed cover has been connected with shift ring (5) on flexible pipe a (7), and two shift ring (5) keep away from the equal fixed mounting in one side of two fixed plates (3) respectively has rubber ring (6).

4. A charger according to claim 3, for supplying power to a dc device such as a battery, comprising: pressure springs (18) are fixedly mounted on the two moving rings (5), the two pressure springs (18) are respectively sleeved on the two telescopic pipes a (7), and the two pressure springs (18) are respectively fixedly connected with the two fixing plates (3).

5. A charger according to claim 4 for supplying power to a DC device such as a battery, wherein: two it has flexible pipe b (4) all to move about on pressure spring (18) to cup joint, two flexible pipe b (4) respectively with two fixed plates (3) fixed connection, the fixed plate (3) was kept away from respectively in two flexible pipe b (4) one side respectively with two shift ring (5) fixed connection, two shift ring (5) are close to respectively one side of two fixed plates (3) equal fixed mounting have four dead lever (16), all move about on four dead levers (16) and cup jointed connecting pipe (17), four connecting pipe (17) respectively with two fixed plates (3) fixed connection.

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