CN111430838A - Power supply heat dissipation structure and battery replacing cabinet - Google Patents
Power supply heat dissipation structure and battery replacing cabinet Download PDFInfo
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- CN111430838A CN111430838A CN202010209051.0A CN202010209051A CN111430838A CN 111430838 A CN111430838 A CN 111430838A CN 202010209051 A CN202010209051 A CN 202010209051A CN 111430838 A CN111430838 A CN 111430838A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention belongs to the technical field of charging equipment, and particularly relates to a power supply heat dissipation structure and a battery replacement cabinet, wherein the power supply heat dissipation structure comprises an air inlet channel, an air outlet channel and a plurality of power supplies, air inlets are formed at two opposite ends of the air inlet channel, the air outlet channel and the air inlet channel are arranged in parallel at intervals, each power supply is arranged between the side part of the air inlet channel and the side part of the air exhaust channel side by side, each power supply comprises a power supply shell and a power supply fan, a plurality of air inlet holes communicated with the side part of the air inlet channel are formed in the tail part of the power supply shell, the power supply fan is arranged on the inner side, close to the air inlet holes, in the power supply shell, a plurality of air outlet holes communicated with the side part of the air outlet channel are. Compared with the traditional unidirectional air inlet and outlet structure, the battery replacing cabinet disclosed by the invention has the advantages that the design of a power supply heat dissipation structure is reduced in a limited space structure, the overall miniaturization design is facilitated, and a better heat dissipation effect can be realized.
Description
Technical Field
The invention belongs to the technical field of charging equipment, and particularly relates to a power supply heat dissipation structure and a power exchange cabinet.
Background
The power exchange cabinet is widely applied to many power utilization fields as a backup power supply system or an electric quantity recovery system. The battery changing cabinet generally comprises a power supply, a battery management module and a plurality of battery bins. Each part can all produce the heat at concrete during operation, for dispelling the heat to the power switching cabinet, can set up the heat dissipation wind channel on trading the power switching cabinet. The air conditioner is limited by the size of the inner space of the electricity exchange cabinet, the general electricity exchange cabinet adopts the design of side air outlet, namely, the heat dissipation air duct which can suck air and exhaust air at the same time is adopted at the left side and the right side of the cabinet body. However, the heat dissipation air duct with the structure has poor heat dissipation effect, and when the electricity changing cabinet is continuously used for a long time, effective and timely heat dissipation cannot be realized, so that the normal use or the service life of the electricity changing cabinet is influenced; moreover, the traditional heat dissipation air duct occupies a large area, so that the battery replacing cabinet cannot be designed in a miniaturized mode.
In addition, the battery compartment of the power exchange cabinet is generally provided with a battery cavity for accommodating a battery. In order to prevent the battery from being stolen, a battery anti-theft device is arranged in a battery cavity, and the conventional battery anti-theft device generally comprises a rotary lock hook arranged behind a battery bin, and the battery in the battery bin is hooked by controlling the rotation of the rotary lock hook, so that the aim of preventing the battery from being stolen is fulfilled. However, in the conventional battery anti-theft device structure, the battery can be locked only by aligning the battery with the rotating lock hook, and in the actual use process, the battery cannot be locked or cannot be taken out due to the fact that the rotating lock hook is locked and cannot rotate or rotate, so that the anti-theft effect of the battery is poor.
Disclosure of Invention
The invention aims to provide a power supply heat dissipation structure and a power exchange cabinet, and aims to solve the technical problem of poor heat dissipation effect caused by poor design of a heat dissipation air duct of the power exchange cabinet in the prior art.
In order to achieve the above object, an embodiment of the present invention provides a power supply heat dissipation structure, which includes an air inlet channel, an air outlet channel, and a plurality of power supplies, wherein air inlets are formed at two opposite ends of the air inlet channel, the air outlet channel and the air inlet channel are arranged in parallel at intervals, each power supply is arranged between a side portion of the air inlet channel and a side portion of the air outlet channel side by side, each power supply includes a power supply housing and a power supply fan, a plurality of air inlet holes communicated with a side portion of the air inlet channel are formed at a tail portion of the power supply housing, a power supply fan is arranged inside the power supply housing near the air inlet holes, a plurality of air outlet holes communicated with a side portion of the air outlet channel are formed at a head portion of the power supply housing, and an air outlet fan is arranged at the other side of the air.
Optionally, an air deflector is arranged at the air inlet, a plurality of air guide bar-shaped holes are formed in the air deflector, a plurality of protective baffles are further arranged on the outer side of the air deflector, and each protective baffle extends to the front of each air guide bar-shaped hole from the upper part of each air guide bar-shaped hole in a downward inclined mode.
Optionally, the inner side of the air deflector is provided with filter cotton.
Optionally, an air inlet fan is arranged on the inner side of at least one of the air inlets.
Optionally, including air inlet casing, middle casing and air-out casing, the air inlet casing with air-out casing interval sets up and is parallel to each other, middle casing connect perpendicularly in the air inlet casing with between the air-out casing, inlet air channel forms the inside of air inlet casing, the air-out passageway form in the inside of air-out casing, each the power all install in the inside of middle casing.
One or more technical solutions in the power supply heat dissipation structure provided by the embodiment of the present invention have at least one of the following technical effects: according to the power supply heat dissipation structure, air enters from the air inlets formed in the two ends of the air inlet channel in a facing mode, under the action of the power supply fan arranged in the power supply shell, the air collected in the air inlet channel enters the power supply shell from the air inlet hole of the power supply shell and is discharged into the air outlet channel from the air outlet hole of the power supply shell, and finally the air is intensively discharged out of the air outlet channel under the action of the air exhaust fan arranged on the other side, opposite to the head of the power supply shell, of the air outlet channel; whole ventilation process has realized can be with getting into the air that circulates in the wind channel and inhaling again and blow off it to each spare part of power inside, induced draft simultaneously to the power in two directions at last, lead away the hot-air in the power, the fan of airing exhaust who recycles at last arranges the hot-air to external, thereby realize the effect for the power cooling, for traditional unilateral air inlet air-out structure, in limited spatial structure, be favorable to the miniaturized design of trading the switch cabinet, and can realize better radiating effect.
The battery changing cabinet provided by another embodiment of the invention comprises a cabinet body and a plurality of battery compartments, wherein the cabinet body is provided with a plurality of installation cavities, each fixed compartment body is correspondingly installed in each installation cavity, a power supply installation area is arranged above each installation cavity on the cabinet body, and the power supply heat dissipation structure is arranged in the power supply installation area.
Optionally, each battery compartment comprises a fixed compartment body and a battery anti-theft device, the battery anti-theft device comprises a motor, a cam, a pushing piece, a control panel and a base, the motor is mounted on the base, the control panel is electrically connected with the motor, and an upper detection switch and a lower detection switch for sending signals to control the motor to stop are arranged on the control panel; the cam is arranged on a main shaft of the motor, an upper through hole is arranged at the position of the base, which is positioned in front of the cam, the pushing piece is connected with the cam and moves up and down along with the rotation of the cam, and the pushing piece comprises a lock shaft, an upper deflector rod and a lower deflector rod, the lock shaft penetrates through the upper through hole, the upper deflector rod is used for toggling the upper detection switch along with the rising of the pushing piece, the lower deflector rod is used for toggling the lower detection switch along with the falling of the pushing piece, the fixed bin body is provided with a battery cavity which is provided with a front side opening and is used for storing batteries, the top of the front side of the fixed bin body is provided with a lower through hole communicated with the upper through hole, the base is arranged on the top of the fixed bin body, and a motor switch which is triggered by the battery loaded in the battery cavity is arranged in the battery cavity.
Optionally, the pushing member further includes a main body plate, the main body plate is connected to the cam, the lock shaft is vertically disposed at the bottom of the connecting plate, the upper shift lever and the lower shift lever are horizontally disposed at a side of the connecting plate, and the upper shift lever and the lower shift lever are disposed at an interval.
Optionally, the cam includes the connecting plate and set up perpendicularly in the connecting axle of connecting plate one side, the opposite side of connecting plate is provided with the connecting hole, the connecting hole with the main shaft of motor is connected, be provided with the bar hole that is the level form and arranges on the main part board, the connecting axle stretches into in the bar hole and with the cooperation of bar hole.
Optionally, the motor switch is a male-female connector switch, an NFC inductive switch, an insertion detection switch, or a door lock switch.
One or more technical solutions in the power exchange cabinet provided by the embodiment of the present invention at least have one of the following technical effects: the power supply heat dissipation structure is used, so that the whole ventilation process can suck the air which enters the air duct and circulates, then the air is blown to each part inside the power supply, finally the air is sucked into the power supply in two directions simultaneously, the hot air in the power supply is guided out, and finally the hot air is exhausted to the outside by the exhaust fan which is reused, so that the effect of cooling the power supply is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a power exchange cabinet according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the battery replacement cabinet in fig. 1 after a rear door is hidden.
Fig. 3 is a schematic structural diagram of a power supply heat dissipation structure according to an embodiment of the present invention.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Fig. 5 is an exploded view of the power distribution cabinet of fig. 1.
Fig. 6 is a schematic structural diagram of a battery anti-theft device of a power distribution cabinet according to an embodiment of the present invention.
Fig. 7 is a structural diagram of the battery anti-theft device in fig. 6 from another view angle.
Fig. 8 is an exploded view of the battery theft prevention device of fig. 7.
Fig. 9 is a schematic structural diagram of a battery compartment of the power change cabinet according to the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
10-motor 20-cam 21-connecting plate
22-connecting shaft 23-connecting hole 30-pushing piece
31-main body plate 32-lock shaft 33-upper deflector rod
34-lower poking rod 35-strip-shaped hole 40-control panel
41-upper detection switch 42-lower detection switch 50-base
51-upper through hole 60-U-shaped adapter plate 61-middle through hole
100-battery anti-theft device 200-battery bin 201-fixed bin body
202-battery cavity 300-cabinet body 301-shell
302-rear door 400-air inlet shell 401-air inlet channel
402-air deflector 403-filter cotton 500-air outlet shell
501-air outlet channel 502-air exhaust fan 600-middle shell
601-power supply 4021-guard flap.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-9 are exemplary and intended to be used to illustrate embodiments of the invention, and should not be construed as limiting the invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 3 to 5, a power heat dissipation structure is provided, which includes an air inlet channel 401, an air outlet channel 501, and a plurality of power sources 601, wherein air inlets are formed at two opposite ends of the air inlet channel 401, air can enter the air inlet channel 401 from the two air inlets, the air outlet channel 501 and the air inlet channel 401 are arranged in parallel at an interval, each power source 601 is arranged between a side portion of the air inlet channel 401 and a side portion of the air outlet channel, each power source 601 includes a power source housing and a power source fan (not shown), a plurality of air inlet holes (not shown) communicated with the side portion of the air inlet channel 401 are arranged at a tail portion of the power source housing, a power source fan is arranged inside the power source housing near the air inlet holes, a plurality of air outlet holes (not shown) communicated with the side portion of the air outlet channel 501 are arranged at a head portion of the power source housing, the other side of the air outlet channel 501 opposite to the head of the power supply housing is provided with an exhaust fan 502, so under the combined action of the power supply fan and the exhaust fan 502, hot air is exhausted along a route perpendicular to the air inlet channel 401, and the whole ventilation route forms a "T" shape, for example, the air inlet channel 401 is a transverse flow route, so that the power supply housing and the air outlet channel 501 form a longitudinal flow route together, so that a "T" shaped wind flow route (specifically, see fig. 3, a solid arrow line is a wind flow route) is formed.
Specifically, in the power supply heat dissipation structure in the embodiment of the present invention, air enters from the air inlets disposed at the two ends of the air inlet channel 401, under the action of the power supply fan disposed in the power supply housing, the air collected in the air inlet channel 401 enters the power supply housing from the air inlet hole of the power supply housing, and is discharged into the air outlet channel 501 from the air outlet hole of the power supply housing, and finally, under the action of the exhaust fan 502 disposed at the other side of the air outlet channel 501 opposite to the head of the power supply housing, the air is discharged outside the air outlet channel 501 in a concentrated manner; whole ventilation process has realized can be with getting into the air suction of circulation in the wind channel again with its each spare part of blowing off to power 601 inside, induced draft simultaneously to power 601 in two directions at last, lead away the hot-air in the power 601, exhaust fan 502 who recycles at last arranges the hot-air to external, thereby realize the effect of giving the power 601 cooling, for traditional unilateral air inlet air-out structure, in limited spatial structure, be favorable to the miniaturized design of cabinet of trading, and can realize better radiating effect.
In another embodiment of the present invention, as shown in fig. 3 to 4, an air guide plate 402 is disposed at the air inlet, a plurality of air guide strip-shaped holes (not shown) are disposed on the air guide plate 402, a plurality of protective baffles 4021 are further disposed on the outer side of the air guide plate 402, and each protective baffle 4021 extends from the upper portion of each air guide strip-shaped hole to the front portion of each air guide strip-shaped hole in a downward inclined manner. Specifically, the air guide strip-shaped holes formed in the air guide plate 402 are used for guiding outside air to enter the air inlet channel 401, and under the action of the protective baffle 4021 arranged outside the air guide strip-shaped holes, sundry rainwater and the like are prevented from entering the air inlet channel 401 from the air guide strip-shaped holes, so that smoothness of the air inlet channel 401 can be guaranteed.
In another embodiment of the present invention, as shown in fig. 3, the inner side of the air deflector 402 is provided with a filter cotton 403. Specifically, the setting of filter pulp 403 can prevent effectively that fine dust from entering into air intake channel 401, keeps apart fine dust through this filter pulp 403, and then avoids the dust to enter into power 601 and cause radiating influence to power 601.
In another embodiment of the present invention, an intake fan (not shown) is disposed inside at least one of the intake ports. Specifically, this embodiment can also realize more effectively induced drafting through set up the air inlet fan in the inboard of air intake. According to the use requirement, air can be exhausted and sucked at one side of the air inlet channel 401, so that the air quantity is increased, and the air circulation can be accelerated.
In another embodiment of the present invention, as shown in fig. 3, the power heat dissipation structure includes an air inlet casing 400, a middle casing 600 and an air outlet casing 500, the air inlet casing 400 and the air outlet casing 500 are arranged at an interval and are parallel to each other, the middle casing 600 is vertically connected between the air inlet casing 400 and the air outlet casing 500, the air inlet channel 401 forms the inside of the air inlet casing 400, the air outlet channel 501 forms the inside of the air outlet casing 500, and each power supply 601 is installed inside the middle casing 600. Specifically, the power heat dissipation structure is specifically formed on the battery replacing cabinet body 300, the battery replacing cabinet body 300 comprises an outer shell 301 and a rear door 302, the air inlet shell 400, the middle shell 600 and the air outlet shell 500 are all arranged in the outer shell 301, and the outer shell 301 is provided with corresponding hole positions corresponding to the position of the air inlet shell 400 for air to enter; in addition, the exhaust fan 502 may be mounted on the rear door 302. Like this, set up the power heat radiation structure of this embodiment just realizes fairly easily on trading the battery, for example, the position that direct mount air inlet casing 400, middle casing 600 and air-out casing 500 set for in cabinet 300 to and install exhaust fan 502 on back door 302, can form corresponding wind channel, the practicality is strong.
As shown in fig. 1-2 and 5, a battery replacement cabinet according to another embodiment of the present invention includes a cabinet body 300 and a plurality of battery compartments 200, wherein the cabinet body 300 is provided with a plurality of installation cavities, each of the fixed compartment bodies 201 is installed in each of the installation cavities in a one-to-one correspondence manner, a power supply installation area is disposed above each of the installation cavities of the cabinet body 300, and the power supply heat dissipation structure is disposed in the power supply installation area. The cabinet of changing electricity in this embodiment, because the use has foretell power heat radiation structure, whole ventilation process has so realized can be with getting into the air intake of circulation in the wind channel again with its each spare part of blowing off to power 601 inside, induced draft simultaneously to power 601 in two directions at last, lead away the hot-air in the power 601, the fan 502 of airing exhaust who recycles at last arranges hot-air to external, thereby realize the effect for the cooling of power 601, for traditional unilateral air inlet air-out structure, in limited space structure, be favorable to the miniaturized design of cabinet of changing electricity, and can realize better radiating effect.
In another embodiment of the present invention, as shown in fig. 2 and fig. 6 to 9, each battery compartment 200 includes a fixed compartment body 201 and a battery anti-theft device 100, the battery anti-theft device 100 includes a motor 10, a cam 20, a pushing member 30, a control board 40 and a base 50, the motor 10 is mounted on the base 50, the control board 40 is electrically connected to the motor 10, and the control board 40 is provided with an upper detection switch 41 and a lower detection switch 42 for sending signals to control the motor 10 to stop; the cam 20 is mounted on the main shaft of the motor 10, the base 50 is provided with an upper through hole 51 at a position in front of the cam 20, the pushing member 30 is connected with the cam 20 and moves up and down with the rotation of the cam 20, and the pushing member 30 includes a locking shaft 32, an upper driving lever 33 and a lower driving lever 34, the locking shaft 32 penetrates the upper through hole 51, the upper shift lever 33 is used for shifting the upper detection switch 41 along with the rising of the pushing piece 30, the lower shift lever 34 is used for shifting the lower detection switch 42 along with the descending of the pushing member 30, the fixed bin body 201 is provided with a battery cavity 202 which is open at the front and is used for storing batteries, the top of the front side of the fixed bin body 201 is provided with a lower perforation hole communicated with the upper perforation hole 51, the base 50 is arranged on the top of the fixed bin body 201, and a motor switch for being triggered by a battery loaded in the battery cavity 202 is provided inside the battery cavity 202.
When the motor 10 is controlled to rotate forwards, the main shaft of the motor 10 drives the cam 20 to rotate, the cam 20 drives the pushing piece 30 to move downwards, at the moment, the locking shaft 32 of the pushing piece 30 descends in the through hole, and after the pushing piece 30 descends for a certain stroke, the lower deflector rod 34 on the pushing piece 30 stirs the lower detection switch 42 on the circuit board, and a signal is sent to the motor 10 through the lower detection switch 42, so that the motor 10 is controlled to stop, the locking shaft 32 can be controlled to extend into the front side of the battery, and the battery is locked to prevent being taken out and stolen; when the motor 10 is controlled to rotate reversely, the spindle of the motor 10 drives the cam 20 to rotate in the other direction, the cam 20 drives the pushing member 30 to move upwards, at this time, the lock shaft 32 of the pushing member 30 rises in the through hole, and after the pushing member 30 rises for a certain stroke, the upper deflector rod 33 on the pushing member 30 stirs the upper detection switch 41 on the circuit board, and the upper detection switch 41 sends a signal to the motor 10, so that the motor 10 is controlled to stop, and the lock shaft 32 can be controlled to retract to the front side far away from the battery, so that unlocking is realized, and the battery can be taken away or loaded. The battery anti-theft device 100 of the invention has simpler overall structure, can not be blocked in the actual use process, and has good anti-theft effect on the battery.
Further, a control component for controlling the start signal of the motor 10 may be disposed in the battery compartment 200, when the battery compartment 200 stores the battery in the battery compartment 200 of the battery anti-theft device 100 of the present embodiment, the motor 10 may be started to control the lock shaft 32 to descend to lock the battery, so as to prevent the battery from being taken away, and when the battery compartment 200 is empty, the motor 10 may control the lock shaft 32 to ascend to unlock the battery.
In another embodiment of the present invention, as shown in fig. 8, the pushing element 30 further includes a main body plate 31, the main body plate 31 is connected to the cam 20, the locking shaft 32 is vertically disposed at the bottom of the connecting plate 21, the upper driving lever 33 and the lower driving lever 34 are both horizontally disposed at the side of the connecting plate 21, and the upper driving lever 33 and the lower driving lever 34 are disposed at intervals. Specifically, in the pusher 30 thus configured, when rotating along with the cam 20, the pusher 30 has both the lock/unlock function and the function of touching the upper detection switch 41/the lower detection switch 42. The main body plate 31 is connected with the cam 20, so that the whole pushing piece 30 is ensured to realize the up-and-down lifting movement, then the lock shaft 32 connected with the bottom of the main body plate 31 can descend to realize multiple functions or ascend to realize the unlocking function, the upper deflector rod 33 and the lower deflector rod 34 connected with the side part of the subject respectively stir the upper detection switch 41 and the lower detection switch 42 along with the ascending and descending, so that the upper detection switch 41/the lower detection switch 42 send out a signal for stopping the work to the motor 10, and the motor 10 stops, namely the lock shaft 32 can be controlled to ascend to the highest stroke or descend to the lowest stroke. The whole pushing piece 30 is ingenious in structural design, one part achieves at least two functions, and the pushing piece is reasonable and practical.
In another embodiment of the present invention, as shown in fig. 8, the cam 20 includes a connecting plate 21 and a connecting shaft 22 vertically disposed on one side of the connecting plate 21, the other side of the connecting plate 21 is provided with a connecting hole 23, the connecting hole 23 is connected to the spindle of the motor 10, the main body plate 31 is provided with a strip-shaped hole 35 horizontally disposed, and the connecting shaft 22 extends into the strip-shaped hole 35 and is matched with the strip-shaped hole 35. Thus, the main shaft of the motor 10 and the connecting shaft 22 are respectively arranged at the upper side and the lower side of the connecting plate 21 to form a structural design which is not at the same height, so that when the connecting plate 21 rotates along with the main shaft of the motor 10 as a center, the connecting shaft 22 forms eccentric motion, and the connecting shaft 22 is in adaptive connection with the connecting hole 23 on the main body plate 31, so that the main body plate 31 can be driven to perform eccentric motion, namely the main body plate 31 performs up-and-down motion, and the whole pushing member 30 performs up-and-down motion.
In another embodiment of the present invention, as shown in fig. 8, the main body plate 31, the lock shaft 32, the upper lever 33, and the lower lever 34 are integrally formed to make the pushing member 30. Specifically, the integrated structure design can reduce the assembly among the components, simplify the structure of the whole device and facilitate the installation of the device. In addition, the device is also beneficial to preventing the components from being stuck when in action.
In another embodiment of the present invention, as shown in fig. 7, the upper detection switch 41 and the lower detection switch 42 are disposed in a staggered manner, the length of the upper shift lever 33 is smaller than the length of the lower shift lever 34, the upper shift lever 33 extends below the upper detection switch 41, and the lower shift lever 34 extends below the lower detection switch 42. Specifically, the upper detection switch 41 and the lower detection switch 42 which are arranged in a staggered manner may form an interval, and the upper shift lever 33 and the lower shift lever 34 may be respectively used for touching or shifting the upper detection switch 41 and the lower detection switch 42, so as to avoid the mutual interference between the upper shift lever 33 and the lower shift lever 34, and ensure that a signal for stopping the operation of the motor 10 can be sent at a proper time.
In another embodiment of the present invention, as shown in fig. 7, the control plate 40 is lockingly coupled to a side of the base 50. The control board 40 can be fixed on the side of the base 50 by screw locking, which makes the whole device more compact, reduces the occupied installation space, and facilitates the installation in the battery compartment 200.
In another embodiment of the present invention, as shown in fig. 8, the battery anti-theft device 100 further includes a U-shaped adaptor plate 60, the base 50 is mounted on the U-shaped adaptor plate 60, a middle through hole 61 communicating with the upper through hole 51 is formed in the U-shaped adaptor plate 60, and the lock shaft 32 penetrates through the middle through hole 61. Specifically, the U-shaped adapter plate 60 can perform the function of adapter, and a specific U-shape thereof can be clamped on the top of the battery compartment 200 and then fixed on the battery compartment 200 in a screw locking manner, thereby realizing the installation of the whole device.
In another embodiment of the present invention, the motor switch is a male-female connector switch, an NFC inductive switch, an insertion detection switch, or a door lock switch. That is, when the battery is loaded into the battery cavity 202 of the battery compartment 200, the motor 10 may be started by the determination of the male and female connector switch, the NFC inductive switch, the insertion detection switch or the compartment door lock switch, and then the cam 20 is driven to rotate by the rotation of the main shaft of the motor 10, so as to drive the pushing member 30 to move downward, and in the downward movement process, the lower detection switch 42 is triggered to a certain position, and then the motor 10 stops rotating.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a power heat radiation structure which characterized in that: including inlet air duct, air-out passageway and a plurality of power, inlet air duct's relative both ends form the air intake, the air-out passageway with inlet air duct parallel interval sets up, each the power sets up side by side inlet air duct's lateral part with between the lateral part of air exhaust passageway, each the power all includes power shell and power fan, the afterbody of power shell be provided with a plurality of fresh air inlets of inlet air duct's lateral part intercommunication, just be close to in the power shell the inboard of fresh air inlet is provided with power fan, the head of power shell be provided with a plurality of exhaust vents of air-out passageway's lateral part intercommunication, the air-out passageway is relative the opposite side of the head of power shell is provided with exhaust fan.
2. The power supply heat dissipation structure of claim 1, wherein: the air inlet is provided with an air deflector, a plurality of air guide strip-shaped holes are formed in the air deflector, a plurality of protective baffles are further arranged on the outer side of the air deflector, and each protective baffle extends to the front of each air guide strip-shaped hole from the upper part of each air guide strip-shaped hole in a downward inclined mode.
3. The power supply heat dissipation structure of claim 2, wherein: the inner side of the air deflector is provided with filter cotton.
4. The power supply heat dissipation structure of claim 1, wherein: and an air inlet fan is arranged on the inner side of at least one air inlet.
5. The power supply heat dissipation structure of any one of claims 1 to 4, wherein: including air inlet casing, middle casing and air-out casing, the air inlet casing with air-out casing interval sets up and is parallel to each other, middle casing connect perpendicularly in the air inlet casing with between the air-out casing, inlet air channel forms the inside of air inlet casing, the air-out passageway form in the inside of air-out casing, each the power all install in the inside of middle casing.
6. The utility model provides a trade electric cabinet, includes the cabinet body and a plurality of battery compartment, be equipped with a plurality of installation cavity on the cabinet body, each fixed storehouse body one-to-one installs in each installation cavity, its characterized in that: a power supply installation area is arranged above each installation cavity of the cabinet body, and the power supply heat dissipation structure as claimed in any one of claims 1 to 4 is arranged in the power supply installation area.
7. The battery replacement cabinet according to claim 6, wherein: each battery compartment comprises a fixed compartment body and a battery anti-theft device, the battery anti-theft device comprises a motor, a cam, a pushing piece, a control panel and a base, the motor is installed on the base, the control panel is electrically connected with the motor, and an upper detection switch and a lower detection switch which are used for sending signals to control the motor to stop are arranged on the control panel; the cam is arranged on a main shaft of the motor, an upper through hole is arranged at the position of the base, which is positioned in front of the cam, the pushing piece is connected with the cam and moves up and down along with the rotation of the cam, and the pushing piece comprises a lock shaft, an upper deflector rod and a lower deflector rod, the lock shaft penetrates through the upper through hole, the upper deflector rod is used for toggling the upper detection switch along with the rising of the pushing piece, the lower deflector rod is used for toggling the lower detection switch along with the falling of the pushing piece, the fixed bin body is provided with a battery cavity which is provided with a front side opening and is used for storing batteries, the top of the front side of the fixed bin body is provided with a lower through hole communicated with the upper through hole, the base is arranged on the top of the fixed bin body, and a motor switch which is triggered by the battery loaded in the battery cavity is arranged in the battery cavity.
8. The cabinet according to claim 7, wherein: the pushing piece further comprises a main body plate, the main body plate is connected with the cam, the locking shaft is vertically arranged at the bottom of the connecting plate, the upper shifting rod and the lower shifting rod are horizontally arranged on the side of the connecting plate, and the upper shifting rod and the lower shifting rod are arranged at intervals.
9. The cabinet according to claim 8, wherein: the cam includes the connecting plate and set up perpendicularly in the connecting axle of connecting plate one side, the opposite side of connecting plate is provided with the connecting hole, the connecting hole with the main shaft of motor is connected, be provided with the bar hole that is the level form and arranges on the main part board, the connecting axle stretches into in the bar hole and with the cooperation of bar hole.
10. The electricity changing cabinet according to any one of claims 7 to 9, wherein: the motor switch is a male connector switch, a female connector switch, an NFC inductive switch, an insertion detection switch or a bin gate lock switch.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209051.0A CN111430838A (en) | 2020-03-23 | 2020-03-23 | Power supply heat dissipation structure and battery replacing cabinet |
| PCT/CN2020/135360 WO2021189961A1 (en) | 2020-03-23 | 2020-12-10 | Power supply heat dissipation structure and battery exchange cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209051.0A CN111430838A (en) | 2020-03-23 | 2020-03-23 | Power supply heat dissipation structure and battery replacing cabinet |
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| CN111430838A true CN111430838A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010209051.0A Pending CN111430838A (en) | 2020-03-23 | 2020-03-23 | Power supply heat dissipation structure and battery replacing cabinet |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111430838A (en) |
| WO (1) | WO2021189961A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189961A1 (en) * | 2020-03-23 | 2021-09-30 | 深圳易马达科技有限公司 | Power supply heat dissipation structure and battery exchange cabinet |
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| CN114466547B (en) * | 2022-03-07 | 2023-11-10 | 湖南铁路科技职业技术学院 | DCDC power converter |
| CN114615869B (en) * | 2022-03-30 | 2024-01-19 | 苏州浪潮智能科技有限公司 | Heat dissipation device |
| CN115158085A (en) * | 2022-08-11 | 2022-10-11 | 深圳市速易宝智能科技有限公司 | Electricity changing cabinet combination and electricity changing method of electricity changing cabinet combination |
| CN219226382U (en) * | 2022-11-16 | 2023-06-20 | 深圳大然新能源技术有限公司 | Outdoor power supply |
| CN117154286B (en) * | 2023-09-15 | 2024-03-01 | 广州太空人新能源科技有限公司 | New energy battery with good heat dissipation effect |
| CN117410618B (en) * | 2023-12-14 | 2024-02-20 | 深圳市电科电源股份有限公司 | Energy storage power supply with heat radiation structure |
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|---|---|
| WO2021189961A1 (en) | 2021-09-30 |
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