CN209111958U - A kind of charger - Google Patents

Abstract

The utility model relates to a kind of chargers, including body and charging gun, body includes front side wall, rear wall, left side wall, right side wall, the front side wall, left side wall, is equipped with ventilation opening on right side wall at rear wall, and several heat release holes are equipped at intervals on ventilation opening, are equipped with screen frame at the top of body, filter element is installed in screen frame, it is equipped with cover board above screen frame, forms ventilative gap between cover board and screen frame, body rear wall is equipped with the automatic heat exchanger controlled temperature intelligent in body.The front side wall of the utility model body, left side wall, is equipped with ventilation opening on right side wall at rear wall, ventilation opening and internal body space collectively form heat dissipation channel, screen frame is equipped at the top of body, cover board is equipped with above screen frame, ventilative gap is formed between cover board and screen frame, after electronic equipment operational process each in body generates a large amount of heat, is able to effectively evacuate heat by heat dissipation channel and ventilative gap, security performance is high, safe and reliable.

Description

A kind of charger

Technical field

The utility model relates to a kind of chargers.

Background technique

Electric car be using vehicle power supply as power, with the vehicles of motor driven wheels travel, due to its zero-emission, Pollution-free, noise is small, and application prospect is good, has been widely spread in recent years.Charger is functionally similar to adding inside gas station Oil machine can be fixed on ground or wall, be installed in public building and residential area parking lot or charging station, can be according to not Same voltage class is that the electric car of various models charges.

Charger is typically all that alternating current is transformed into direct current, then carries out quick charge to electric car again, due to It is equipped with a large amount of electronic component inside charger, more heat can be generated at runtime, the sealing structure of charger causes Heat is gathered in charger for a long time, is easier to make the circuit burnout inside charger, and not only security performance is low, but also is wasted Electric power resource.

Radiator fan is generally mounted on the top of charger by the charger of heat radiating type in the prior art, and in charger Ventilation hole is arranged in top, to meet heat dissipation, but to adjust efficiency as one wishes not to the utmost for this charger temperature, using over time, A large amount of dust, winged insect etc. can enter in body from the ventilation hole on top cover, the electric elements in charger are polluted and Damage, influences its normal operation.

Utility model content

The technical problems to be solved in the utility model is just to provide a kind of charger, and good heat dissipation effect, security performance is high, makes With safe and reliable.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:

A kind of charger, including body and charging gun, the body include front side wall, rear wall, left side wall, right side wall, The front side wall, left side wall, is equipped with ventilation opening on right side wall at rear wall, and several heat release holes are equipped at intervals on ventilation opening, described Screen frame is equipped at the top of body, screen frame is interior to install filter element, is equipped with cover board above screen frame, is formed between breathing freely between cover board and screen frame Gap, the body rear wall are equipped with the automatic heat exchanger controlled temperature intelligent in body, the automatic heat exchanger packet Include controller, circuit board connected to the controller, the temperature sensor connecting with circuit board, heater, radiator and circulated air Machine.

By using above-mentioned technical proposal, five face of body ventilation, wherein the front side wall of body, rear wall, left side wall, the right side Ventilation opening is equipped on side wall, ventilation opening and internal body space collectively form heat dissipation channel, be equipped with screen frame, screen frame at the top of body Top is equipped with cover board, and ventilative gap is formed between cover board and screen frame, when electronic equipment operational process each in body generates largely It after heat, is able to effectively evacuate heat by heat dissipation channel and ventilative gap, avoids heat from being gathered in body for a long time and burn Ruin internal components；Filter element is installed in screen frame, effectively completely cuts off the pollution of sand and dust in external environment, and to air in body Effectively purification；And body rear wall is equipped with automatic heat exchanger, the intracorporal temperature of temperature sensor real-time detection machine works as detection To temperature and the temperature value of expected setting have differences, heater can automatic heating to expected setting value, conversely, can be by following Ring blower and radiator complete body internal-external heat exchange, so that the flat perseverance of machine body temperature, keeps body internal and external temperature harmony, be The good operation of electronic equipment creates good working environment, extends electronic equipment service life, and then electronic equipment is promoted to exist Comprehensive benefit in practice is not fully exerted, and security performance is high, safe and reliable.

Preferably, the heat release hole is equipped with protection edge edge, and the protection edge is along with reclinate cambered surface.

By using above-mentioned technical proposal, the cambered surface on protection edge edge, which has heat release hole, blocks effect well, when encountering Rain and snow weather effectively can avoid sleet from falling into internal body；Light direct irradiation internal body device can also be effectively kept out, is kept away Exempt from the heat that light irradiation generates.

Preferably, the filter element includes the first filter screen set gradually from top to bottom, active carbon and the second filtering Net.

By using above-mentioned technical proposal, the first filter screen and the second filter screen play the role of double protection, prevent winged insect, Dust etc. is fallen into body at the top of body, and the intracorporal electric elements of machine are polluted and damaged, influence its normal operation；It is living Property charcoal can filter the air purification, improve power distribution cabinet inner air quality.

Preferably, the front side wall is equipped with touch screen, and protective door is added outside the touch screen.

By using above-mentioned technical proposal, it is additionally arranged protective door outside touch screen, it is long in outdoor to effectively prevent touch screen The aging and damage problem that time is occurred after solar radiation, extend the service life of touch screen.

Preferably, the rear wall is equipped with maintenance door, and the maintenance door side turns to be located on body by hinge, described The maintenance door other side is connect by anti-theft bolt with body.

By using above-mentioned technical proposal, maintenance door is set on body, when breaking down in body, passes through maintenance door Internal body is overhauled, debugging, without removing rear wall, it is time saving and energy saving to operate.

Preferably, water-proof sealing strip is equipped between the maintenance door and body.

By using above-mentioned technical proposal, water-proof sealing strip effectively avoids fine crack of the rainwater between maintenance door and rear wall Middle infiltration internal body, improves the waterproof performance of body.

Preferably, multiple cable ditches are equipped at the top of the cover board.

By using above-mentioned technical proposal, cable ditch is set at the top of body, facilitates the cabling of cable, it is easy to use.

Preferably, the organism bottom is equipped with pedestal, and substructure height is more than or equal to 300mm.

By using above-mentioned technical proposal, pedestal is arranged using channel steel, and is higher than ground 300mm and is arranged, and has waterproof Effect realizes that the system failure does not occur in immersion 300mm, it is ensured that the normal operation of equipment.

In conclusion the advantages of the utility model:

1. five face of body is divulged information, wherein the front side wall of body, rear wall, left side wall, right side wall, top are equipped with ventilation Mouthful, ventilation opening and internal body space collectively form heat dissipation channel, and screen frame is equipped at the top of body, cover board, lid are equipped with above screen frame Ventilative gap is formed between plate and screen frame, after electronic equipment operational process each in body generates a large amount of heat, passes through heat dissipation Channel and ventilative gap are able to effectively evacuate heat, increase internal body air circulation, and heat is avoided to be gathered in machine for a long time Internal components are burnt in vivo；

2. installing filter element in screen frame, effectively completely cut off the pollution of sand and dust in external environment, and to air in body Effectively purification；

3. body rear wall is equipped with automatic heat exchanger, the intracorporal temperature of temperature sensor real-time detection machine works as detection To temperature and the temperature value of expected setting have differences, heater can automatic heating to expected setting value, conversely, can be by following Ring blower and radiator complete body internal-external heat exchange, so that the flat perseverance of machine body temperature, keeps body internal and external temperature harmony, be The good operation of electronic equipment creates good working environment, extends electronic equipment service life, and then electronic equipment is promoted to exist Comprehensive benefit in practice is not fully exerted, and security performance is high, safe and reliable；

4. rear wall is equipped with maintenance door, when breaking down in body, internal body is overhauled by maintenance door, is excluded Failure, without removing rear wall, it is time saving and energy saving to operate；

5. being equipped with water-proof sealing strip between maintenance door and rear wall, effectively avoid rainwater between maintenance door and rear wall Internal body is penetrated into gap, is effectively improved the waterproof performance of body；

6. increase protective door outside touch screen, effectively prevent touch screen it is outdoor for a long time by solar radiation after occur it is old Change and damage problem, extends the service life of touch screen.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment one；

Fig. 2 is the structural schematic diagram of the outer protective door of touch screen in the utility model embodiment one；

Fig. 3 is the partial enlargement diagram of A in Fig. 1, mainly for embodying the structure on protection edge edge；

Fig. 4 is the structural schematic diagram of screen frame, filter element in the utility model embodiment one；

Fig. 5 is the structural schematic diagram of automatic heat exchanger on rear wall in the utility model embodiment one；

Fig. 6 is the block schematic illustration of automatic heat exchanger in the utility model embodiment one；

Fig. 7 is the structural schematic diagram of maintenance door on rear wall in the utility model embodiment one；

Fig. 8 is the structural schematic diagram of left side wall in the utility model embodiment one；

Fig. 9 is the structural schematic diagram of right side wall in the utility model embodiment one；

Figure 10 is the structural schematic diagram of charging gun in the utility model embodiment one；

Figure 11 is the structural schematic diagram of the utility model embodiment two；

Figure 12 is the structural schematic diagram of rain cover in the utility model embodiment two；

Figure 13 is the structural schematic diagram of lock in the utility model embodiment two；

Figure 14 is the structural schematic diagram of bolt component in the utility model embodiment two.

Appended drawing reference:

1, body；2, front side wall；3, rear wall；4, left side wall；5, right side wall；6, ventilation opening；7, heat release hole；8, screen frame； 9, filter element；91, the first filter screen；92, active carbon；93, the second filter screen；10, cover board；12, automatic heat exchanger；13, Controller；14, circuit board；15, temperature sensor；16, heater；17, radiator；18, circulating fan；19, protection edge edge； 20, cambered surface；21, touch screen；22, protective door；23, maintenance door；24, hinge；25, anti-theft bolt；26, water-proof sealing strip；27, line Cable ditch；28, pedestal；29, charging gun；30, apical pore；31, mechanical lock；32, top cover；101, hanging plate is installed；102, mounting hole；103, Swell fixture；104, fixed ear；105, lock；151, bolt；152, mortise lock；153, slot；154, jack；155, lock tongue Component；156, baffle；157, dead bolt hole；1551, tongue；1552, inserted link；1553, spring；106, boss extension；107, it erects Straight raised line；108, horizontal raised line；109, rain cover；110, draw runner；111, sliding slot.

Specific embodiment

Embodiment one:

A kind of charger as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, including body 1 and fills Electric rifle, body 1 include front side wall 2, rear wall 3, left side wall 4 and right side wall 5, and screen frame 8,8 top of screen frame are equipped at the top of body 1 Equipped with cover board 10, multiple cable ditches 27 for facilitating cable wiring are equipped at the top of cover board 10；1 bottom of body is equipped with pedestal 28, pedestal 28 are arranged using channel steel, and 28 height of pedestal is more than or equal to 300mm, have waterproof effect, realize that immersion 300mm is not System failure, it is ensured that the normal operation of equipment.

It is equipped with ventilation opening 6 on front side wall 2, rear wall 3, left side wall 4, right side wall 5, if being equipped at intervals on ventilation opening 6 Dry heat release hole 7, ventilation opening 6, heat release hole 7 and 1 inner space of body collectively form heat dissipation channel, shape between cover board 10 and screen frame 8 At ventilative gap, so that 1 five face of body is divulged information, after electronic equipment operational process each in body 1 generates a large amount of heat, pass through Heat dissipation channel and ventilative gap are able to effectively evacuate heat, avoid heat from being gathered in body 1 for a long time and burn internal components.

Such as Fig. 2, front side wall 2 is equipped with touch screen 21, protective door 22 is additionally arranged outside touch screen 21, effectively prevents touching The aging and damage problem that screen 21 occurs after outdoor long-time is by solar radiation, extend the service life of touch screen 21.

Such as Fig. 3, heat release hole 7 is equipped with protection edge along 19, and protection edge has reclinate cambered surface 20 along 19, to heat release hole 7, with effect is blocked well, when encountering rain and snow weather, can effectively avoid sleet from falling into inside body 1；It can also effectively keep out 1 internal components of light direct irradiation body, the heat for avoiding light irradiation from generating.

Such as Fig. 4, filter element 9 is installed in screen frame 8, effectively completely cuts off the pollution of sand and dust in external environment, and to body 1 Interior air effectively purifies；Filter element 9 includes the first filter screen 91 set gradually from top to bottom, active carbon 92 and the second filtering Net 93, the first filter screen 91 and the second filter screen 93 play the role of double protection, prevent winged insect, dust etc. from falling at the top of body 1 Enter in body 1, the electric elements in body 1 are polluted and damaged, its normal operation is influenced；Active carbon 92 can to air into Row filtration, purification improves charger inner air quality.

Such as Fig. 5 and Fig. 6, the automatic heat exchanger 12 controlled temperature intelligent in body 1 is equipped on 1 rear wall 3 of body, Automatic heat exchanger 12 includes controller 13, the circuit board 14 connecting with controller 13, the temperature sensing connecting with circuit board 14 Device 15, heater 16, radiator 17 and circulating fan 18；Wherein, the temperature in 15 real-time detection body 1 of temperature sensor, when The temperature detected and the temperature value of expected setting have differences, and the meeting automatic heating of heater 16 is to expected setting value, conversely, meeting 1 internal-external heat exchange of body is completed by circulating fan 18 and radiator 17, so that the flat perseverance of temperature in body 1, keeps inside and outside body 1 Temperature harmony is that the good operation of electronic equipment creates good working environment, extends electronic equipment service life, and then promote It is not fully exerted into the comprehensive benefit of electronic equipment in practice, security performance is high, safe and reliable.

Such as Fig. 7, rear wall 3 is equipped with maintenance door 23, and 23 side of maintenance door is located on rear wall 3 by 24 turns of hinge, separately Side is connect by anti-theft bolt 25 with rear wall 3, when breaking down in body 1, by maintenance door 23 to examining inside body 1 It repairs, debugs, without removing rear wall 3, it is time saving and energy saving to operate；And anti-watertight is equipped between maintenance door 23 and body 1 Strip of paper used for sealing 26, water-proof sealing strip 26 effectively avoid rainwater from penetrating into inside body 1 in the fine crack between maintenance door 23 and rear wall 3, Improve the waterproof performance of body 1.

Such as Figure 10, the top of 29 handle of charging gun is equipped with apical pore 30, turns to be equipped with top cover 32, top cover by hinge on apical pore 30 32 can open apical pore 30 around hinge overturning, and mechanical lock 31 is equipped in apical pore 30, convenient when charging gun 29 breaks down Staff's finger protrudes into 30 quick release of apical pore, is effectively improved and apical pore 30 is arranged at 29 handle bottom of charging gun in the prior art Portion is visually not easy to observe 30 position of apical pore since its topology layout is undesirable, leads to the difficulty for being not easy unlock when operation.

Embodiment two:

A kind of mounting structure of charger, such as Figure 11, including installation hanging plate 101, installation hanging plate 101 are equipped with multiple installations Hole 102 plugs swell fixture 103 in mounting hole 102, is symmetrically arranged with two fixed ears 104 in installation 101 two sides of hanging plate, charges Machine is first fixed on wall with swell fixture 103 by hanging plate 101 is installed, then charger is articulated on installation hanging plate 101, and is passed through Fixed ear 104 further fixes, and structure is simple, and installation and removal are convenient,

Such as Figure 12, it is equipped with rain cover 109 at the top of installation hanging plate 101, rain cover 109 is equipped with draw runner 110, and installation is hung It is provided with sliding slot 111 on plate 101, rain cover 109 is slipped in sliding slot 111 by draw runner 110, when encountering the adverse circumstances such as rainy When, rain cover 109 has effect of keeping off the rain to charger, charger can be fallen into avoid rainwater etc., in addition, 109 two sides of rain cover It is obliquely installed, when rainwater drops down on rain cover 109, rainwater is drained to by installation by the rake of 109 two sides of rain cover and is hung Plate 101 simultaneously flows down on the outside of installation hanging plate 101, and rainwater is avoided disorderly to splash.

Such as Figure 13, the lock 105 being coupled with charger, lock 105 are equipped among installation hanging plate 101 It is fixed on inside charger and tightens together with installation hanging plate 101, effectively realize antitheft, wherein lock 105 includes solid Bolt 151 on installation hanging plate 101, and the mortise lock 152 in charger with 151 cooperating of bolt is set, it is inserting Pin 151 is equipped with dead bolt hole 157, is provided with slot 153 on mortise lock 152, and 153 side of slot is provided with jack 154, in jack 154 Through being equipped with bolt component 155, bolt component 155 and 157 grafting of dead bolt hole, and be equipped on mortise lock 152 and bolt component 155 Gear connects the baffle 156 of limit.

Such as Figure 14, bolt component 155 includes tongue 1551, and the inserted link 1552 being fixedly connected with tongue 1551 is set in slotting Spring 1553 on bar 1552,1553 one end of spring are fixed on inserted link 1552, and the other end is fixed on baffle 156.

Multiple boss extensions 106 are equipped in installation 101 two sides of hanging plate, greatly enhance the support force of installation hanging plate 101, and Boss extension 106 is wholely set with installation hanging plate 101, and structure is simple, easy to process.

Installation 101 two sides of hanging plate are equipped with vertical raised line 107, and vertical raised line 107 has the vertical side of enhancing installation hanging plate 101 To bearing capacity, multiple horizontal raised lines 108 are equipped between vertical raised line 107, multiple horizontal raised lines 108 are staggered, horizontal Raised line 108 then enhances the bearing capacity of installation 101 horizontal direction of hanging plate, vertical raised line 107 and horizontal raised line 108 with installation hanging plate 101 are wholely set, to enhance the installation integrally-built compressive resistance of hanging plate 101, avoid installation 101 torsional deformation of hanging plate.

In addition to above preferred embodiment, for the utility model there are also other embodiments, those skilled in the art can root It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, should belong to the utility model Range defined in appended claims.

Claims (8)

1. a kind of charger, it is characterised in that: including body and charging gun, the body includes front side wall, rear wall, left side Wall, right side wall, the front side wall, left side wall, are equipped with ventilation opening on right side wall at rear wall, are equipped at intervals on ventilation opening several Heat release hole is equipped with screen frame at the top of the body, filter element is installed in screen frame, is equipped with cover board above screen frame, cover board and screen frame it Between form ventilative gap, the body rear wall is equipped with the automatic heat exchanger controlled temperature intelligent in body, it is described from Moving thermal includes controller, circuit board connected to the controller, and the temperature sensor connecting with circuit board, dissipates heater Hot device and circulating fan.

2. a kind of charger according to claim 1, it is characterised in that: the heat release hole is equipped with protection edge edge, described Protection edge is along with reclinate cambered surface.

3. a kind of charger according to claim 1, it is characterised in that: the filter element includes successively setting from top to bottom The first filter screen, active carbon and the second filter screen set.

4. a kind of charger according to claim 1, it is characterised in that: the front side wall is equipped with touch screen, the touching It touches and adds protective door outside screen.

5. a kind of charger according to claim 1, it is characterised in that: the rear wall is equipped with maintenance door, the inspection The side Xiu Men turns to be located on body by hinge, and the maintenance door other side is connect by anti-theft bolt with body.

6. a kind of charger according to claim 5, it is characterised in that: be equipped with anti-watertight between the maintenance door and body Strip of paper used for sealing.

7. a kind of charger according to claim 1, it is characterised in that: be equipped with multiple cable ditches at the top of the cover board.

8. a kind of charger according to claim 1, it is characterised in that: the organism bottom is equipped with pedestal, substructure height More than or equal to 300mm.