CN110445219B

CN110445219B - Intelligent charger

Info

Publication number: CN110445219B
Application number: CN201910775243.5A
Authority: CN
Inventors: 王诒永; 王娜
Original assignee: Shenzhen Ruiyi Technology Co ltd
Current assignee: Shenzhen Ruiyi Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-12-04
Anticipated expiration: 2039-08-21
Also published as: CN110445219A

Abstract

The invention belongs to the technical field of intelligent chargers, and particularly relates to an intelligent charger which comprises a shell, a water leakage detector, a pulse charger, a circuit breaker and a heat dissipation fan, wherein the left side of the shell is connected with an input end plug through a lead, the right side of the shell is connected with an output end plug through a lead, the pulse charger and the circuit breaker are both fixed on the inner side of the shell through screws, the circuit breaker is arranged at the rear end of the pulse charger, fins are welded on the upper surface of the pulse charger, the heat dissipation fan is fixed on the left side of the fins through screws, heat dissipation grooves are formed in both sides of the shell, heat dissipation holes are formed in the inner surfaces of the heat dissipation grooves, connection grooves are formed in the top ends of the heat dissipation grooves, a second connecting shaft is integrally connected to the inner side of the connection, and (5) service life.

Description

Intelligent charger

Technical Field

The invention belongs to the technical field of intelligent chargers, and particularly relates to an intelligent charger.

Background

The intelligent charger is a universal intelligent charger, can give different charging modes and corresponding algorithms according to the characteristics of each battery so as to achieve the optimal charging effect, and is mainly used for charging the battery cars.

However, current intelligent charging ware is when being used for storage battery car to use, waterproof construction does not possess, when water accident splashes on the charger, water can be in the louvre infiltration shell, can cause the pulse charging ware to open circuit, very big potential safety hazard has, and current intelligent charging ware output all adopts the formula of cuting straightly, output socket department does not have protective structure, can't carry out dustproof and waterproof to the output socket when not using, long-term back of not using, can cause the dust adhesion on the intraoral metal sheet of socket, cause contact failure, therefore need to design a novel intelligent charging ware to solve above-mentioned problem urgently.

Disclosure of Invention

The invention aims to provide an intelligent charger aiming at solving the problems that the prior art does not have a waterproof structure and the output end socket does not have a protection structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an intelligent charger, which comprises an outer shell, the detector leaks, the pulse charger, circuit breaker and heat dissipation fan, the left side of shell is connected with the input plug through the wire, the right side of shell is connected with the output plug through the wire, the pulse charger all is through the inboard of screw fixation in the shell with the circuit breaker, and the circuit breaker sets up in the rear end of pulse charger, the last skin weld of pulse charger has the fin, the heat dissipation fan passes through the left side of screw fixation in fin, the radiating groove has all been seted up to the both sides of shell, the louvre has been seted up to the internal surface of radiating groove, the spread groove has been seted up on the top of radiating groove, the inboard integration of spread groove is connected with No. two connecting axles.

Preferably, the input plug includes plug seat, jack, guard plate, recess, connecting axle and torsional spring No. one, and the jack is seted up in the left side surface of plug seat, and the guard plate sets up in the inboard of jack.

Preferably, the recess is seted up in the inboard of jack, and the guard plate rotates with the recess through a connecting axle and is connected.

Preferably, the outer surface of the first connecting shaft is sleeved with a torsion spring, and the protection plate and the torsion spring form an elastic structure.

Preferably, the output end of the output end plug is electrically connected with the circuit breaker through a wire, the output end of the circuit breaker is electrically connected with the pulse charger and the water leakage detector through wires, and the output end of the pulse charger is electrically connected with the input end plug and the heat dissipation fan through wires.

Preferably, the louvre is the slope form with the shell bottom and is seted up, and the quantity of louvre is two sets of, and two sets of louvres are the equidistance straight line and arrange.

Preferably, the waterproof cover and the second connecting shaft form a rotating structure, and the area of the right side of the waterproof cover is equal to the opening area of the heat dissipation groove.

Preferably, the number of fins is two sets of, and two sets of fins weld respectively in the both sides of shell, and the heat dissipation fan corresponds with the fin one-to-one.

Compared with the prior art, the invention has the beneficial effects that:

the intelligent charger has a waterproof structure, improves the electricity utilization safety, is convenient for automatically protecting an output end socket, and prolongs the service life;

the pulse charger is provided with heat dissipation grooves, heat dissipation holes and a waterproof cover, the heat dissipation grooves are formed in the two sides of the shell, the heat dissipation holes are formed in the heat dissipation grooves in an inclined shape, when the shell is horizontally placed, water cannot enter the shell through the heat dissipation holes, the upper side of the heat dissipation grooves is protected through the waterproof cover, the protection performance of the heat dissipation holes is further improved, the water leakage detector is matched with the circuit breaker to control electricity to protect, the circuit breaker is enabled to be in contact with the water, the power supply of the pulse charger can be cut off, and the electricity utilization safety is further improved;

be provided with guard plate, recess, connecting axle and torsional spring, through seting up the recess in the jack inboard to be connected with the guard plate through a connecting axle in the recess, when making the guard plate do not have external force and exert, utilize torsional spring deformation to produce elasticity and exert in the guard plate, can make the guard plate plug up the top opening of jack all the time, and then reach and be convenient for carry out automatic protection to the output socket, solved the problem that the output socket easily advances grey, improve life.

Drawings

FIG. 1 is a schematic cross-sectional front view of the structure provided by the present invention;

fig. 2 is a left side view schematically illustrating the structure of the input terminal plug of fig. 1 according to the present invention;

FIG. 3 is a schematic top view, partially in section, of the structure of the jack of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 5 is a schematic circuit flow diagram provided by the present invention;

FIG. 6 is a schematic view of the inner wall of the housing according to the present invention;

FIG. 7 is a schematic cross-sectional view of the connection between the slider and the sliding groove according to the present invention;

FIG. 8 is a schematic view of a connection structure of a slider and a return spring according to the present invention;

the reference numbers in the figures illustrate: 1. a housing; 121. a support leg; 122. a dust guard; 123. heat dissipation holes; 124. an adjusting plate; 125. a chute; 126. a slider; 127. a return spring; 2. an input end plug; 201. a plug base; 202. a jack; 203. a protection plate; 204. a groove; 205. a first connecting shaft; 206. a torsion spring; 3. an output end plug; 4. a heat sink; 5. heat dissipation holes; 6. a waterproof cover; 7. a water leakage detector; 8. a pulse charger; 9. a circuit breaker; 10. a fin; 11. a heat dissipation fan; 12. a second connecting shaft; 13. a rubber ring; 14. and connecting the grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1-8, an embodiment of the present invention: an intelligent charger comprises a shell 1, a water leakage detector 7, a pulse charger 8, a circuit breaker 9 and a heat dissipation fan 11, wherein the left side of the shell 1 is connected with an input end plug 2 through a lead, the input end plug 2 comprises a plug seat 201, a jack 202, a protection plate 203, a groove 204, a first connecting shaft 205 and a torsion spring 206, the jack 202 is arranged on the left side surface of the plug seat 201, the protection plate 203 is arranged on the inner side of the jack 202, the groove 204 is arranged on the inner side of the jack 202, the protection plate 203 is rotatably connected with the groove 204 through the first connecting shaft 205, the torsion spring 206 is sleeved on the outer surface of the first connecting shaft 205, the protection plate 203 and the torsion spring 206 form an elastic structure, the groove 204 plays a role in connecting the first connecting shaft 205, the first connecting shaft 205 plays a role in connecting the protection plate 203, the protection plate 203, the protection plate 203 can be always maintained in the state shown in fig. 3 when no external force is applied.

The right side of the shell 1 is connected with an output end plug 3 through a lead, the pulse charger 8 and the breaker 9 are fixed on the inner side of the shell 1 through screws, the breaker 9 is arranged at the rear end of the pulse charger 8, the output end of the input end plug 2 is electrically connected with the breaker 9 through a lead, the output end of the breaker 9 is electrically connected with the pulse charger 8 and the water leakage detector 7 through leads, the output end of the pulse charger 8 is electrically connected with the output end plug 3 and the heat dissipation fan 11 through leads, the model of the breaker 9 is NXBELE-32, the breaker 9 utilizes the principle that short-circuit resistance is increased to break the circuit to play a role of protecting the circuit, the model of the water leakage detector 7 is LS-GY, the water leakage detector 7 utilizes the water conduction principle, the circuit can be short-circuited by contacting with water through a conducting sheet, the circuit can be matched, the model number of the pulse charger 8 is SP500-48V35AH, and the pulse charger 8 can convert 220V voltage into 48V voltage for output.

The upper surface welding of pulse charger 8 has fin 10, and heat dissipation fan 11 passes through the screw fixation in the left side of fin 10, and the quantity of fin 10 is two sets of, and two sets of fins 10 weld respectively in the both sides of shell 1, and heat dissipation fan 11 and fin 10 one-to-one, heat dissipation fan 11 adopt the DC direct current fan, used the radiating effect of blowing.

Radiating groove 4 has all been seted up to the both sides of shell 1, and louvre 5 has been seted up to the internal surface of radiating groove 4, and louvre 5 is the slope form with shell 1 bottom and sets up, and the quantity of louvre 5 is two sets of, and two sets of louvres 5 are equidistance straight line and arrange, and through being the slope form with louvre 5 and shell 1 bottom and set up, make water be unfavorable for getting into in the shell 1 through louvre 5.

Spread groove 14 has been seted up on the top of radiating groove 4, the inboard integration of spread groove 14 is connected with No. two connecting axles 12, rubber ring 13 has been cup jointed to the surface of No. two connecting axles 12, the surface cover of rubber ring 13 is equipped with waterproof cover 6, waterproof cover 6 constitutes revolution mechanic with No. two connecting axles 12, the right side area of waterproof cover 6 equals with radiating groove 4's open area, be 90 with radiating groove 4 through pulling waterproof cover 6, can shelter from the protection to louvre 5, when not using, can take in the radiating groove 4.

The working principle is as follows: when the pulse charger is used, the input end plug 2 is connected with an external power socket, the output end plug 3 is inserted into a charging port of the battery car, and current flows to the pulse charger 8 through the breaker 9 for transformation, so that the pulse charger 8 converts the voltage into voltage suitable for the battery of the battery car and then rushes into the battery;

the water-proof cover 6 is turned to be 90 degrees with the shell 1, so that the heat dissipation holes 5 can dissipate heat normally, meanwhile, when water splashes on the water leakage detector 7, the conducting strips in the water leakage detector 7 are electrified, the circuit breaker 9 receives a circuit breaking signal, the circuit breaker 9 can cut off the power supply to the pulse charger 8, and the pulse charger 8 stops working;

when the input terminal plug 2 is not used, the torsion spring 206 is deformed to generate elastic force to be applied to the protection plate 203, so that the protection plate 203 can plug the top opening of the jack 202 all the time, and the jack 202 is protected and is practical.

Further, be equipped with a plurality of symmetric distribution's ventilation hole 123 on the wall of shell 1 both sides, ventilation hole 123 bottom all be equipped with but up-and-down motion and with ventilation hole 123 assorted dust board 122, be located with one side dust board 122 both ends all are equipped with fixed connection's regulating plate 124, all be equipped with multiunit and section on the shell 1 lateral wall and be convex spout 125, be equipped with sliding connection's slider 126 in the spout 125, the slider 126 outside and corresponding regulating plate 124 fixed connection, be equipped with reset spring 127 in the spout 125, shell 1 bottom is equipped with the stabilizer blade 121 of four activities, shell 1 bottom and regulating plate 124 bottom fixed connection are passed to stabilizer blade 121 upper end.

Further, the sliding slots 125 are two sets, and a straight line formed between the sliding slots 125 is flush with the adjusting plate 124.

Utilize the ventilation hole, can effectually realize the heat dissipation of charger, the design of regulating plate and stabilizer blade simultaneously, make the charger place when charging, the gravity of charger can effectually push down the stabilizer blade, drive regulating plate upward movement, make dust guard and ventilation hole separation, make the ventilation hole open, the effective heat dissipation of charger when charging has been realized, reset spring's design simultaneously, when making the charger not use, reset spring's elasticity, can drive the regulating plate motion, make the stabilizer blade stretch out, resume initial position, drive dust guard motion to ventilation hole department, it is sealed to have ventilated the hole, the effectual charger that has prevented is when not using, the dust passes through ventilation hole entering shell inside, influence the charger life-span.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An intelligent charger, characterized by: including shell, leak detector, pulse charger, circuit breaker and heat dissipation fan, the left side of shell is connected with the input plug through the wire, the right side of shell is connected with the output plug through the wire, pulse charger and circuit breaker all are through the inboard of screw fixation in shell, just the circuit breaker sets up in the rear end of pulse charger, the last skin weld of pulse charger has the fin, the heat dissipation fan passes through the left side of screw fixation in fin, the radiating groove has all been seted up to the both sides of shell, the louvre has been seted up to the internal surface of radiating groove, the spread groove has been seted up on the top of radiating groove, the inboard integration of spread groove is connected with No. two connecting axles, the rubber circle has been cup jointed to the surface of No. two connecting axles, the surface cover of rubber.

2. The smart charger of claim 1, wherein: the input end plug comprises a plug seat, a jack, a protection plate, a groove, a first connecting shaft and a torsion spring, the jack is arranged on the left side surface of the plug seat, and the protection plate is arranged on the inner side of the jack.

3. The smart charger of claim 1, wherein: the output of output plug passes through the wire and is connected with the circuit breaker electricity, the output of circuit breaker passes through the wire and is connected with pulse charger and leak the detector electricity respectively, the output of pulse charger passes through the wire and is connected with input plug and heat dissipation fan electricity respectively.

4. The smart charger of claim 1, wherein: the radiating holes are obliquely formed in the bottom of the shell, the number of the radiating holes is two, and the radiating holes are linearly arranged at equal intervals.

5. The smart charger of claim 1, wherein: the waterproof cover and the second connecting shaft form a rotating structure, and the right side area of the waterproof cover is equal to the opening area of the heat dissipation groove.

6. The smart charger of claim 1, wherein: the quantity of fin is two sets of, and is two sets of the fin welds in the both sides of shell respectively, the heat dissipation fan corresponds with the fin one-to-one.