CN207409539U - Wearable battery pack - Google Patents
Wearable battery pack Download PDFInfo
- Publication number
- CN207409539U CN207409539U CN201721291416.9U CN201721291416U CN207409539U CN 207409539 U CN207409539 U CN 207409539U CN 201721291416 U CN201721291416 U CN 201721291416U CN 207409539 U CN207409539 U CN 207409539U
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- China
- Prior art keywords
- battery pack
- locking device
- user
- sticking department
- battery
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C15/00—Purses, bags, luggage or other receptacles covered by groups A45C1/00 - A45C11/00, combined with other objects or articles
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/08—Carrying-frames; Frames combined with sacks
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/623—Portable devices, e.g. mobile telephones, cameras or pacemakers
- H01M10/6235—Power tools
-
- 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
- H01M10/6557—Solid parts with flow channel passages or pipes for heat exchange arranged between the cells
-
- 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
- H01M10/6562—Gases with free flow by convection only
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of wearable battery pack, including：Battery pack device, the battery pack housing including several battery cores and receiving battery core；Backpack device, for dressing to user back；First locking device, there are one the first sticking departments for formation；Second locking device, there are one second sticking departments with lock-out state and released state for formation；Second sticking department locks the first sticking department in lock-out state to keep the relative position of the first locking device and the second locking device and unlocks the first sticking department in released state so that the first locking device can disengage the second locking device；Wherein, the first locking device is fixedly attached to battery pack device；Second locking device is fixedly attached to Backpack device；Second locking device includes one and supplies user's operation to control the operation portion of the second sticking department so that user makes battery pack device depart from Backpack device when needed.Battery pack disclosed in the utility model has good heat dissipation performance, can comfortably be born for user.
Description
Technical field
The utility model is related to battery pack technical fields, and in particular to a kind of wearable battery pack.
Background technology
Battery pack is always to restrict the key link of portable power tool development as the power resources of portable power tool,
Previous battery pack output voltage is relatively low, and when driving powerful electric tool, the cruising ability that can cause to be short of power is poor
Problem.
But by increasing battery core number, when improving the output voltage of battery pack, appearance and size and weight accordingly increase,
The comfort level that user bears is influenced, user is made to be difficult to neatly use electric tool.And the increase of battery core number will cause battery
Heat inside during bag charge and discharge increases.
Therefore, it is necessary to design it is a kind of can be for the good wearable battery pack of heat dissipation performance that user comfortably bears.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide can be for heat dissipation that user comfortably bears
Wearable battery pack of good performance.
In order to realize above-mentioned target, the utility model adopts the following technical scheme：
A kind of wearable battery pack, including：Battery pack device, the battery involucrum including several battery cores and receiving battery core
Body；Backpack device, for dressing to user back；First locking device, there are one the first sticking departments for formation；Second locking dress
It puts, there are one second sticking departments with lock-out state and released state for formation；Second sticking department locks in lock-out state
One sticking department unlocks the first locking in released state to keep the relative position of the first locking device and the second locking device
Portion is so that the first locking device can disengage the second locking device；Wherein, the first locking device is fixedly attached to battery pack device；The
Two locking devices are fixedly attached to Backpack device；Second locking device includes one for user's operation to control the second sticking department
Operation portion is so that user makes battery pack device depart from Backpack device when needed.
Further, the first locking device is also formed with：First rotation section；Second locking device is also formed with：Second rotates
Portion can be rotated around an axis；Second rotation section is bound to the first rotation section so as to be carried on the back when the second sticking department is in the lock state
Negative device can be rotated relative to battery pack device.
Further, the second rotation section is bound to the first rotation section so as to bear dress when the second sticking department is in the lock state
Putting can be rotated relative to battery pack device with predetermined angle.
Further, the value range of predetermined angle is 0 ~ 5 °.
Further, the first rotation section further includes：Stop surface, for the second rotation section of backstop so that the second rotation section is around an axis
Line is rotated with predetermined angle.
Further, axis is parallel with the length direction of battery core.
Further, the second rotation section is bound to the first rotation section along the first direction perpendicular to axis.
Further, when the second sticking department is in the unlocked state, the first locking device is with perpendicular to the first direction of axis
Disengage the second locking device.
Further, first direction is vertical with the length direction of battery core.
A kind of wearable battery pack, including：Battery pack device, the battery involucrum including several battery cores and receiving battery core
Body；Object wearing device, for dressing to user back or/and waist；First locking device, there are one the first sticking departments for formation；The
Two locking devices, there are one second sticking departments with lock-out state and released state for formation；Second sticking department is in lock-out state
The first sticking departments of Shi Suoding are unlocked with keeping the relative position of the first locking device and the second locking device in released state
First sticking department is so that the first locking device can disengage the second locking device；Wherein, the first locking device is fixedly attached to battery
Bag apparatus；Second locking device is fixedly attached to object wearing device；Second locking device includes one for user's operation to control the
The operation portion of two sticking departments is so that user makes battery pack device depart from object wearing device when needed.
The utility model, which is beneficial in that, provides a kind of wearable battery pack born for user, the battery pack
With good heat dissipation performance, can comfortably be born for user.
Description of the drawings
Fig. 1 is the structure chart of the wearable battery pack as one of embodiment；
Fig. 2 is the structure chart of battery pack body in Fig. 1；
Fig. 3 is the explosive view of battery pack body in Fig. 2；
Fig. 4 is the battery core arrangement figure of battery pack body in Fig. 1；
Fig. 5 is the structure diagram of the heat dissipation channel and housing as one of embodiment；
Fig. 6 is the heat dissipation channel of another embodiment and the structure diagram of housing；
Fig. 7 is the cut-away view of the battery pack body removing procapsid in Fig. 1；
Fig. 8 is sectional view of the battery pack body along A-A faces in Fig. 7；
Fig. 9 is sectional view of the battery pack body along B-B faces in Fig. 7；
Figure 10 is the front view of battery pack body in Fig. 1；
Figure 11 is the rearview of battery pack body in Fig. 1, and main circuit board is eliminated in figure；
Figure 12 is the cut-away view after battery pack body removal housing in Fig. 1；
Figure 13 is the cable of battery pack body and the structure chart of jointing；
Figure 14 be in Fig. 1 battery pack body removal housing and cable after a visual angle cut-away view；
Figure 15 is the explosive view of Figure 14, for exemplary shows the connection between each circuit board；
Figure 16 be in Fig. 1 battery pack body removal housing and cable after another visual angle cut-away view；
Figure 17 is the procapsid of wearable battery pack and the structure diagram of back casing in Fig. 1；
Figure 18 is the explosive view at a visual angle of the wearable battery pack in Fig. 1；
Figure 19 is the explosive view at another visual angle of the wearable battery pack in Fig. 1；
Figure 20 be one embodiment the first locking device and the second locking device a visual angle structure diagram；
Figure 21 be one embodiment the first locking device and the second locking device another visual angle structure diagram；
Figure 22 is the structure diagram that the first locking device of another embodiment and the second locking device combine；
Figure 23 be another embodiment the first locking device and the second locking device a visual angle structure diagram；
Figure 24 be another embodiment the first locking device and the second locking device another visual angle structural representation
Figure.
Specific embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
Refering to what is shown in Fig. 1, wearable battery pack 100 includes：Battery pack body 10 and wearing equipment 20.Battery pack body
10 are used to provide power resources for electric tool, and wearing equipment 20 is dressed for user so that user is by dressing equipment by battery pack
Body 10 is born in user back, user-friendly electric tool.
For convenience of narration, if shown in figure institute 2, define " upward ", " downward ", " ... on ", " ... under ",
Direction of the "left", "right" when indicating that battery pack body 10 is worn on user back by user, wherein, it defines and is carried on the back close to user
Before the one side in portion is, after the one side away from user back is.
Battery pack body 10 includes battery core 11 and accommodates the housing 12 of battery core 11.Housing 12 is substantially in box shape, battery core
11 are contained in housing 12.Battery pack body 10 has larger capacitance, including multiple battery cores 11 in parallel or series.Battery core
By 13 serial or parallel connection of connection sheet between 11, so that battery pack body 10 can export larger electric energy.Specifically, battery pack sheet
The output voltage of body 10 is at least 56V.Cylindrical type rechargeable lithium battery shown in Fig. 3 can be used in battery core 11, and nominal voltage is
4V.Battery pack 100 has larger power capacity, and the ratio between power capacity and battery pack gross mass are more than 120Wh/Kg.Into one
Step, the ratio between the power capacity of battery pack and battery pack gross mass are more than 140Wh/Kg.
In order to which battery core 11 is made to be arranged according to certain form, refering to what is shown in Fig. 3, battery pack body 10 further includes stent 14,
Stent 14 plays a supporting role to battery core 11, so that multiple battery cores 11 form an entirety to be assembled in housing 12.Specifically
, battery core 11 along housing 12 front-rear direction set namely battery core 11 length direction parallel to housing 12 front-rear direction.This
Sample can ensure that housing 12 is compact-sized in the longitudinal direction and can accommodate enough battery cores 11 so that battery pack body 10 is deposited
Store up enough electric energy.The one side of the separate battery core of stent 14 is additionally provided with support column 141 to reduce vibrations when battery pack is fallen,
Enhance the shatter-resistant performance of battery pack.Insulating part 131 is equipped between stent 14 and main circuit board 16.Definition front-rear direction is battery pack
The height direction of housing, left and right directions are the width direction of battery pack housing.Wherein, the length of battery core and housing
The ratio between width is more than 1.5.Therefore so that battery pack in the longitudinal direction meet provide be large enough to hold space while structure more
To be compact, user is avoided to influence to bear comfort level bearing battery pack due to battery pack is blocked up.
Refering to what is shown in Fig. 4, multiple battery cores 11 around form battery core passage 111 so that between battery core 11 formed heat-dissipating space with
Battery core 11 is facilitated to radiate.Specifically, every six battery cores 11, around a hexagonal structure is formed, the center of hexagonal structure is
Around the battery core passage 111 formed.More specifically, heat-conducting block 112 is set in battery core passage 111, and heat-conducting block 112 forms one
A passage of heat 113 for heat dissipation.When heat-conducting block 112 is placed in battery core passage 111, heat-conducting block 112 conducts battery core heat, and logical
It crosses passage of heat 113 and forms air-flow in the length direction parallel to battery core battery core 11 to be accelerated to radiate.Passage of heat 113 is with respect to shell
Body passage is set so that shell channel can run through passage of heat 113.Accelerate the conduction of 11 heat of battery core by heat-conducting block 112,
And then accelerate the heat dissipation of battery pack.
Battery pack body 10 is equipped with heat dissipation channel 124, and heat dissipation channel 124 is through to relatively from the one side of battery pack body 10
Opposite side.Battery pack body 10 is located at by the 124 perforative one side of institute of heat dissipation channel when user bears battery pack body 10 to be used
Between family back and opposite side.Specifically, housing 12, which is formed, is through to dissipating for opposite rear side from the front side of battery pack body 10
The passage of heat 124.Heat dissipation channel 124 is through battery core passage 111 so that outer gas stream can be in the front-rear direction of battery pack body 10
Flowing so that air-flow can pass through between user back and front side surface, reduce and passed because 10 internal temperature of battery pack body raises
The heat at user back is transported to, so as to prevent the back heating of user and perspiration.
Refering to what is shown in Fig. 5, as a kind of possible embodiment, battery pack body 10 includes the first shell wall 121 ' and second
Shell wall 122 ', the first shell wall 121 ' form the heat dissipation channel 124 ' that rear side is through to from the front side of battery pack body 10, second shell
Wall 122 ' is used to form accommodating chamber 123 ' to accommodate battery core 11.Accommodating chamber 123 ' is connected with heat dissipation channel 124 '.
With reference to shown in figure 6 and Fig. 8, as alternatively possible embodiment, housing 12 includes the first shell wall 121 and second
Shell wall 122.Wherein, the first shell wall 121 is at least through to the heat dissipation channel of rear side for formation from the front side of battery pack body 10
124, the second shell wall 122 for forming accommodating chamber 124 to accommodate battery core 11, compared with heat dissipation channel 124 close by accommodating chamber 123.
In this way, while air-flow flows through heat dissipation channel 124 and radiates, external dust or water can be avoided to enter possibility in accommodating chamber 124
To damage caused by battery core 11.Specifically, the first shell wall 121 and the second shell wall 122 can be used identical material and be made.Alternatively,
First shell wall 121 and the second shell wall 122 can be also integrally formed.
It is the first perspective plane to define the maximum projection plane that housing is formed in the longitudinal direction, is formed in the lateral direction most
Big perspective plane is the second perspective plane.The sum of area on perspective plane that heat dissipation channel 124 is formed in the longitudinal direction and the first projection
The value range of the area ratio in face is：0.004~0.012.Further, the throwing that heat dissipation channel 124 is formed in the longitudinal direction
The sum of the area in shadow face and the value range of the area ratio on the first perspective plane are：0.004~0.008.Further, heat dissipation is logical
The sum of area on perspective plane that road 124 is formed in the longitudinal direction and the value range of the area ratio on the first perspective plane are：
0.008~0.012.Refering to what is shown in Fig. 7, battery pack body 10 further includes to carry the master of voltage conversion circuit and control element
Circuit board 16.Main circuit board 16 is electrically connected with battery core 11, by the voltage conversion circuit that is carried on main circuit board 16 by battery core
The electric energy of 11 storages are converted into electric tool or the voltage value needed for other power devices exports to electric tool or to use Denso
Put power supply.Main circuit board 16 is arranged between battery core 11 and housing 12, plane where the maximum surface of main circuit board 16 parallel to
The maximum surface of housing 12.Specifically, main circuit board 16 is arranged between the rear side of insulating part 13 and housing 12, main circuit board 16
The rear surface for being oriented parallel to housing 12, ensure main circuit board 16 have enough control element placement regions while subtract
Small 16 occupied 12 inner space of housing of main circuit board.Main circuit board 16 is equipped with through hole 161, and through hole 161 is compared with battery core
Passage 111 is set, and heat dissipation channel 124 is through through hole 161 and battery core passage 111 so that outer gas stream can pass through user back
Between front side surface, lower because the rise of 10 internal temperature of battery pack body is transmitted to the heat at user back.
The sum of area on perspective plane that through hole 161 is formed in the longitudinal direction and main circuit board 16 institute in the longitudinal direction
The value range of the area ratio on the perspective plane of formation is：0.01~0.07.Further, the institute's shape in the longitudinal direction of through hole 161
Into the value model of the area ratio on perspective plane that is formed in the longitudinal direction with main circuit board 16 of the sum of the area on perspective plane
Enclose for：0.02~0.07.
Refering to what is shown in Fig. 7, battery pack body 10 further includes to export or/and multiple interface arrangements 17 of inputing power.
Interface arrangement 17 includes cable 171.With reference to figures 10 to shown in Figure 13, cable 171 includes the external plug positioned at one end of cable
172, for connecting external device (ED) such as electric tool etc.；With the interior plug 173 positioned at the cable other end.Connection sheet 13 and battery core
11 are electrically connected so that the electric energy of battery core 11 is exported by the anode 13a of connection sheet and the cathode 13b of connection sheet.Jointing
174 are connected to the anode 13a of connection sheet and cathode 13b by conducting wire.
With reference to shown in figure 10 and Figure 11, housing 12 includes the first receiving portion 1210 and the first closure member 1211, wherein first
Receiving portion 1210 has there are one the first accommodating chamber 1212 of plug 173, jointing 174 and part electric wire in accommodating, interior
Plug 173 and connector are located in the first accommodating chamber 1212；First closure member 1211 is for the first accommodating chamber 1212 of closing.Tool
Body, the first closure member 1211 removably closes the first accommodating chamber 1212.For example, by screw by the first closure member 1211
The first receiving portion 1210 is fixed on to close the first accommodating chamber 1212.In addition, the first closure member 1211 may also comprise sealing ring with
The first accommodating chamber 1212 is sealed, so as to achieve the effect that dustproof and waterproof.
First receiving portion 1210 is located at the back side of housing 12 close to the position of 12 upper end of housing.First receiving portion 1210 includes
Opening 1213, top of the electric wire through opening 1213 along housing 12 extend.More specifically, it is opposite with opening 1213 in housing 12
Upper end set a card slot 1214 with fixed cable.Battery pack body 10 on its back is carried simultaneously when user is sitting in ground
When, which prevents cable from being contacted with ground or other surfaces.
With reference to shown in figure 13, interior plug 173 and jointing 174 a pair of of plug-in connector each other.It is replaced in cable needs
When changing, only the first closure member 1211 need to be dismantled, plug 173 and jointing 174 are detachable cable in fractionation, without
The replacement that cable can be realized in entire housing is removed, facilitates repair.
Housing 12 further includes the second receiving portion 1220 and the second closure member 1221.There are one can hold second receiving portion 1220 tool
Receive the second accommodating chamber 1222 of fuse 132, one end and the connection sheet of fuse 132 are electrically connected, and the other end is electrically connected to
Jointing 174.Specifically, connection sheet 12 has the output anode 12a of battery core electric energy and cathode 12b, one end of fuse 132
By conducting wire respectively with the anode 12a of connection sheet and cathode 12b, the other end of fuse 132 passes through conducting wire and jointing 174
Connection.Second closure member, 1221 dismantling connection is to the second receiving portion 1220 to close the second receiving portion 1220.It is protected needing replacing
During dangerous silk 132, only the replacement that fuse 132 can be realized in the second closure member 1221 need to be dismantled.
Obviously, the first receiving portion 1210 and the second receiving portion 1220 can also be integrated into an accommodating chamber, interior plug 173,
Jointing 174 and fuse 132 are respectively positioned in same receiving portion.
In addition, the external plug 172 of cable can be also connected with charger, in battery pack 10 not enough power supply of body by filling
Electric appliance charges to battery core 11.
Interface arrangement 17 further includes usb 1 75, and one end and the main circuit board 16 of usb 1 75 are electrically connected, another
End is for accessing the power device with USB interface, as mobile phone charges.Obviously, battery pack body 10 both may include cable 171
As first interface device 17, other DC output interfaces are may also comprise as second interface device 17, wherein, first interface dress
The electric energy of battery core 11 can be exported with first voltage by putting 17, and second interface device 17 can export the electric energy of battery core 11 with second voltage,
Second voltage is less than first voltage.Second voltage can be 5V or 12V.As one kind of embodiment, second interface device 17 can
It is electrically connected with heating clothing, the electric energy of battery pack thinks heating clothing heating through the output of second interface device.
Battery pack body 10 further includes to show the display device 18 of battery pack electricity.Specifically, display device 18 with
Main circuit board 16 is electrically connected, and is arranged on the position of 12 upper end of close housing of main circuit board 16, is reducing the same of wire length
When user is facilitated to read.More specifically, display device 18 include display switch 181 and ring part 182, display switch 181 for
Family operation passes through the electric connection of on or off display device 18 and main circuit board 16 to choose whether to need display battery pack
Remaining capacity.Ring part 182 is divided into multiple display units 183, and electricity is shown by the number of 183 bright light of display unit
The remaining capacity of pond bag body 10,183 bright light of display unit is more, represents that the remaining capacity of battery pack body 10 is bigger.To carry
Wake up user, and bright light of the different colors as display unit 183 can be used, such as when remaining capacity is enough, display unit 183 is shown
Green is shown as, when remaining capacity is smaller, 183 amount bright light of display unit is shown in red.Certainly, others can also be used can
Show that the display device 18 of electricity, such as liquid crystal display are directly read.
Main circuit board 16 further includes the detection module of detection battery core remaining capacity, and display device electrically connects with main circuit board
It connects.
Referring to figs. 14 to 16 battery pack further includes temperature measurement circuit plate 162 and secondary circuit plate 163.Temperature measurement circuit plate 162 is set
The NTC of detection battery core temperature is useful for, the temperature of other temperature element detection battery cores can also be used in certain temperature measurement circuit plate 162.
162 main body of temperature measurement circuit plate is equipped with conductor wire namely internal cabling and the thermometric Wiring port being electrically connected with conductor wire
1621, thermometric Wiring port 1621 is arranged on the one side of temperature measurement circuit plate 162.As one kind of embodiment, thermometric terminals
Mouth 1621 is arranged on the right side of temperature measurement circuit plate 162.In addition, in one embodiment, temperature measurement circuit plate can be with connection sheet collection
As one piece of circuit board.In another embodiment, temperature measurement circuit plate and connection sheet are respectively the two pieces of circuit boards separated.
The main body of main circuit board 16 is equipped with conductor layer and the main electrical scheme port 1611 being electrically connected with conductor layer.Main electrical scheme end
It connects to realize the transmission between signal by pluggable conducting wire 1634 between mouth 1611 and thermometric Wiring port 1621.Here
Signal include be not limited to the electric signals such as voltage signal, temperature signal, current signal and/or signal of communication.
Secondary circuit plate 163 is used as lead plate, including secondary access interface 1631, it is secondary pick out interface 1632 and secondary routing layer, it is secondary
Routing layer is electrically connected time access interface 1631 and picks out interface 1632 with secondary.It should be noted that in a kind of specific embodiment party
Formula China, battery pack may include one block of secondary circuit plate；In another specific embodiment, battery pack may include polylith time electricity
Road plate.For example, with reference to shown in figure 15, battery pack includes two blocks of secondary circuit plates 163, one in secondary circuit plate and temperature measurement circuit plate
It is electrically connected by pluggable conducting wire 1636, another in secondary circuit plate is electrically connected with main circuit board, two secondary circuits
It can be established and be electrically connected by external wire between plate, can also established and be electrically connected with reality by the inside cabling of temperature measurement circuit plate
Transmission between existing signal.
With reference to shown in figure 12, Figure 15 to Figure 16, secondary access interface 1631 is electrically connected with thermometric Wiring port 1621, secondary to connect
Incoming interface 1631 is electrically connected with main electrical scheme port 1611.Specifically, secondary access interface 1631 is logical with thermometric Wiring port 1621
It crosses the first electric wire 1634 to be electrically connected, the first electric wire 1634 includes first terminal 1634a and Second terminal 1634b, first terminal
1634a is connected with 1621 plug-in of thermometric Wiring port, and Second terminal 1634b is connected with time 1631 plug-in of access interface.It is secondary
It picks out interface 1632 to be electrically connected by the second electric wire 1635 with main electrical scheme port 1611, the second electric wire 1635 includes third terminal
1635a and forth terminal 1635b, third terminal 1635a be connecteds with time picking out 1632 plug-in of interface, forth terminal 1635b and
The 1611 plug-in connection of main electrical scheme port.
By the design of secondary circuit plate, avoid and directly connected between temperature measurement circuit plate and main circuit board using more lines
Caused by line it is mixed and disorderly, be unfavorable for battery pack lead arrangement and assembling the defects of.It should be noted that it is only to be here
Narration is convenient illustratively to be described the interface number of each circuit board and position.In fact, each circuit board connects
Mouth number and the setting of physical location and number can be designed according to actual needs.
With reference to figure 14 and Figure 15, main circuit board 16 is arranged on the rear side of the close housing of stent 14, and temperature measurement circuit plate 162 is set
It puts in the front side of the close housing of stent, secondary circuit plate 163 is arranged on the one side in the upper and lower sides of stent.It is secondary to pick out interface 1632
It is arranged on the one side of the close temperature measurement circuit plate 162 of secondary circuit plate 163.It is possible, in another embodiment, main circuit board bag
Include multiple main electrical scheme ports, secondary circuit plate includes picking out for multiple times interface, electrical by electric wire plug type between each port
Connection.As one kind of embodiment, backpack battery pack further includes multiple secondary circuit plates, and multiple secondary circuit plates can be set respectively
It is connected in different positions with simplifying the lead inside battery pack.
With reference to shown in figure 15 and 16, stent 14 further includes receiving portion 142, is arranged on the downside of stent so that the first electric wire
1634 accommodate the first electric wire 1634 when being electrically connected with thermometric interface.Certainly, also in other positions receiving portion can be set to store
Electric wire.
It guides and supports for the convenience of the user, handle 19 is set in the upper end of battery pack body 10.Handle 19 can be used with buffering work(
The soft handle 19 of energy, available for carrying battery pack body 10, but also available for the backpack electricity carried as an entirety
Chi Bao.It can alleviate battery pack when promoting user and guiding and supporting battery pack body 10 or backpack battery pack while hand comfort level
The weight of body 10.
With reference to shown in figure 7 and Figure 10,12 upper end of housing forms housing groove portion 128.Handle 19 includes handle fixing piece 191
With guide and support part 192, handle fixing piece 191 is fixed on the upper end of housing 12 and is located at the left and right sides in housing groove portion 128 respectively,
Part 192 is guided and supported to be arranged between handle fixing piece 191.There are one the projection tools that housing groove portion 128 is formed in the longitudinal direction
Groove surface, the maximum range for guiding and supporting the projector distance groove surface that part is formed on front and rear are：40mm.The selection of maximum range was both
The handle foreign matter that housing groove portion may be caught in a free state such as leaf, wild vetch etc. are avoided, and causes housing groove
The space that portion is formed facilitates user to stretch into palm in order to grip handle, meanwhile, it has also further reduced battery pack body and has existed
Size on vertical direction makes its structure more compact.
Refering to what is shown in Fig. 3, housing 12 includes procapsid 125 and back casing 126, procapsid 125 and back casing 126 are along parallel
It is combined along the longitudinal direction in the combination of the direction of battery core length namely procapsid 125 and back casing 126.In procapsid 125 and rear shell
One elastic component 15 between body 126 is set, for closing the junction of procapsid 125 and back casing 126, prevents dust and water from entering
Inside housing 12.Specifically, elastic component 15 is elastic washer.
Procapsid 125 includes being arranged on the preceding training wall 152a on the inside of procapsid, and preceding training wall 152a is perpendicular to housing
Front surface extends to enclosure interior.Back casing 125 includes being arranged on the rear training wall 152b, rear training wall 152b on the inside of back casing
Rear surface perpendicular to housing extends to enclosure interior.Preceding training wall 152a and rear training wall 152b are parallel to 11 length of battery core
Direction be correspondingly arranged.When procapsid 125 is combined with back casing 126 with the length direction parallel to battery core 11, preceding training wall
152a and rear training wall 152b combine to form an enclosure space that can accommodate battery core.Preceding training wall 152a, rear training wall 152b
Form diversion trench with housing shell wall 127 prevents current from entering enclosure space to be oriented to current.One is set in the lower end of housing 12
Deflector hole 153 flows out after flowing through diversion trench 151 into the water inside housing 12 from deflector hole 153.
With reference to shown in figure 7 to Fig. 9, preceding training wall 152a includes the first stop surface 154 and the second stop surface 155, and first stops
A concave part 156 is equipped between 154 and second stop surface 155 of block face, is tied along the longitudinal direction in procapsid 125 and back casing 126
During conjunction, protrusion 157 and the concave part 156 of rear training wall 152b coordinate, and the first stop surface 154 and the second stop surface 155 limit
Training wall 152b further stops while procapsid 125 is made and back casing 126 is combined closely in the movement of left and right directions afterwards
Water and dust enter battery core 11 and main circuit board 16.It, can be in preceding training wall 152a and rear training wall as one kind of embodiment
152b junctions set an elastic component 15.
Wearing equipment 20 include be used for for user by battery pack body 10 bear user back shoulder strap 21 and can twine
The waistband 22 for being wound on user's waist allows battery pack body 10 to be securely anchored and carry on user's back.Battery pack sheet
Most of weight of body 10 can be carried on the buttocks of user by waistband 22, so as to mitigate the burden of user's shoulder.Waistband 22
Pass through connect band detachable connection between shoulder strap 21.Waistband 22 and shoulder strap 21 can be used individually, can also pass through connection
Band connection uses simultaneously together.
Wearable battery pack 100 further includes battery pack body 10, wearing equipment the 20, first locking device 31 and the second lock
Determine device 32.Battery pack body 10 and wearing equipment 20 cooperate so that being formed between battery pack body 10 and wearing equipment 20
Removably it is flexibly connected.
With reference to shown in figure 17 and Figure 18, the first locking device 31 is fixedly attached to battery pack body 10, specifically, the first lock
Determine the front surface that device 31 is fixed on the close user back of battery pack body 10.Second locking device 42 is fixedly attached to wearing
Equipment 20.First locking device 31 is formed with the first sticking department 311 and the first rotation section 312, and the second locking device 41 is formed with
Second sticking department 411 and the second rotation section 412.Second sticking department 411 has lock-out state and released state, the second sticking department
411 the first sticking department is locked in lock-out state to keep the relative position of the first locking device 31 and the second locking device 41 and
The first sticking department 311 is unlocked in released state so that the first locking device 31 can disengage the second locking device 41.Second locking
Device 41 further includes an operation portion 416 for user's operation so that user makes battery pack body 10 depart from wearing dress when needed
Standby 20.
As one kind of specific embodiment, with reference to shown in figure 17 and Figure 18, the first locking device 31 is fixed on battery
In the plane at the close user back of bag body 10 namely the first locking device 31 is fixed on the front surface of battery pack body 10
On.Specifically, the first locking device 31 includes the first sticking department 311 and the first rotation section 312.More specifically, the first sticking department
311 include the first elastic piece 312 and guide groove 314, and the first rotation section 312 is formed with the first arc being connected with guide groove 314
Face 316.
Second locking device 41 is fixed in the plane of the carrying battery pack of wearing equipment 20.Specifically, the second locking dress
Putting 41 includes the second sticking department 411, the second rotation section 412 and for the operation portion 416 for user's operation.More specifically, second
Sticking department 411 includes what can be coordinated with the guide rail 414 of 314 and first arcwall face 316 of guide groove cooperation and with the first elastic piece 313
Second elastic piece 413.Guide rail 414 is bound to guide groove 314, while the second elasticity from bottom to up under the guiding of guide groove 314
Piece 413 squeezes the first elastic piece 313 along parallel to 11 length direction of battery core, and the guide rail stop surface 315 of guide groove 314 limits guide rail
Left and right directions movement so that guide rail is locked in left and right directions in guide groove 314.
First rotation section 312 includes the first arcwall face 316, and the second rotation section 412 includes can be with 3163 knot of the first arcwall face
The second cambered surface 415 closed.In-orbit 414 are bound to guide groove 314 from bottom to up, and the second arcwall face 415 is bound to the first arcwall face
316, the first arcwall face 316 is issuable to bottom offset due to gravity with backstop cell apparatus as stop surface so that leads
Rail 414 is in the lock state.When guide rail 414 is in the lock state, the second rotation section 412 can be around one and 11 length direction of battery core
Parallel axis 410 is rotated with predetermined angle.Specifically, the second arcwall face 415 compared with the first arcwall face 316 in left and right directions
On rotated with predetermined angle, wherein, the value range of predetermined angle is 0 ~ 5 °.In this way, it is born in user using wearing equipment 20
During battery pack, the adjusting of (0 ~ 5 °) of low-angle can be formed in the lateral direction so that user bears more comfortable, alleviates because for a long time
Bear the shoulder of the work of battery pack body 10 or the fatigue of waist.
To meet user battery pack body 10 is enable to be rapidly separated wearing equipment 20, the second locking device 41 when needed
One is further included for user's operation to control the operation portion 416 of the second locking device 41.Specifically, operation portion 416 is set for one
Protrusion on the second elastic piece 413, user press protrusion so that the frontal plane of the second elastic piece 413 and battery pack body is big
Cause is generally aligned in the same plane, i.e., the second elastic piece 413 is in the unlocked state.Guide rail 414 is moved i.e. from top to bottom along guide groove 314
The separation of the second locking device 41 and the first locking device 31 can be achieved, and then realize wearing equipment 20 and battery pack body 10
It is rapidly separated.It should be noted that wearing equipment 20 here can be for being dressed for user to the shoulder strap 21 of shoulder, it can also
It is to be wrapped in the waistband 22 of waist or the combination of the two for user.
Referring to figures 20 through shown in Figure 21, the first locking device 32 includes the first shrapnel 321,322 and first arcwall face of slide
323.Wherein, the first shrapnel 321 is arranged on the lower end of slide 322.First shrapnel 321 has lock-out state and released state.The
Two locking devices 42 include 421 and second arcwall face 422 of sliding slot.In the present embodiment, the second locking device 42 is fixedly attached to
On wearing equipment 20.
Sliding slot 421 is bound to slide 322 from bottom to up, and the first arcwall face 323 is combined with the second arcwall face 422, the first bullet
The upper surface of piece 321 is moved down as stop surface with backstop sliding slot 421, is in the lock state the first shrapnel 321 so that
One locking device 32 and the second locking device 42 are located at an opposite position, and then wearing equipment 20 is made to be bound to battery pack sheet
Body 10 limit that battery pack generates due to own wt to bottom offset.
When the first shrapnel 321 is in the lock state, the second arcwall face 422 can be parallel with 11 length direction of battery core around one
Axis 420 rotates.Specifically, the second arcwall face 422 is rotated compared with the first arcwall face 323 in left and right directions with predetermined angle,
322 or so two planes of slide limit rotational angle of second arcwall face 422 around axis 420 as confined planes respectively, this is default
The value range of angle is 0 ~ 5 °.In this way, being combined in the second locking device 442 with the first locking device 32, user uses wearing
Equipment 20 is when bearing battery pack body 10, and battery pack can Small-angle Rotation compared with object wearing device so that user bears more easypro
It is suitable, alleviate because bearing the shoulder of the work of battery pack body 10 or the fatigue of waist for a long time.
It operates for the convenience of the user, the first locking device 32 further includes one for user's operation to control the first shrapnel 321
Operation portion 324.Specifically, operation portion 324 is arranged on one end of the left and right sides of the first shrapnel 321.User presses the operation portion
324, the first shrapnel 321 is in the unlocked state.In the present embodiment, the first locking device 32 is fixedly attached to battery pack body
10.When user needs, press operating part 324 causes the upper surface of the first shrapnel 321 to be subjected to displacement in front-rear direction, the first bullet
Piece 321 is in the unlocked state, and sliding slot 421 departs from guide rail from top to bottom, and then realizes wearing equipment 20 and battery pack body 10
It is rapidly separated.
In order to prevent wearing equipment 20 and battery pack body 10 when being rapidly separated battery pack fall, the first locking device 32
Stopper section 325 is further included, stopper section 325 is arranged on the downside of the first shrapnel 321.Specifically, it is in one that stopper section 325, which includes two,
Determine the stopping dam of angle arrangement, the extended line of two stopping dams intersects in the upside of stopping dam.Make in user's press operating part 324
When battery pack body 10 departs from wearing equipment 20, downward displacement that 325 backstop battery pack of stopper section generates due to self gravitation,
User removes wearing equipment 20, avoids battery pack body 10 is possible from directly falling.
With reference to shown in figure 22 to Figure 24, the first locking device 33 includes lock 331 and lock buckling groove 332.Lock 331 and lock
Slot 332, which is worked in coordination, makes the first sticking department have lock-out state and released state.Lock 331 is slided from the bottom to top along lock buckling groove 332
It moves the first sticking department when being located at first position to be in the lock state, first when lock 331 is slidably disposed in the second position from top to bottom
Sticking department is in the unlocked state.The first locking device 33, the first locking are bound to from bottom to up to be oriented to the second locking device 43
Device 33 further includes 333 and first cambered surface 334 of guide groove.
Second locking device 43 includes arc-shaped guide rail 431, the second cambered surface 432 and opening 433.Latch 331 at least part positions
In the opening 433.There are one the upper surfaces 434 coordinated with the upper surface 335 of lock buckling groove for 433 formation of opening.
Arc-shaped guide rail 431 is bound to guide groove 333 from bottom to up, and user's operation lock 331 makes at the first locking device 33
In lock-out state, 331 are latched at this time in first position, the upper surface 434 of opening is contacted with the upper surface 335 of lock buckling groove, profit
With the upper surface of lock buckling groove 332 with the downward displacement of backstop the second locking device 43.In this way, it is fixedly attached to wearing equipment
20 the second locking device 43 is bound to the first locking device 33, Yong Hucao for being fixedly attached to battery pack body 10 from bottom to up
Making lock 331 is in the lock state the first locking device 33, and then wearing equipment 20 is made to be combined with battery pack body 10, with
It dresses wearing equipment 20 and avoids battery pack body 10 downward because what is generated during own wt during battery pack body 10 to bear in family
Displacement.
When the second locking device 43 is bound to the first locking device 33 and the first locking device 33 is in the lock state, the
Two cambered surfaces 432 are contacted with the first cambered surface 334, the second cambered surface 432 can be rotated around an axis 430 so that dress equipment 20 being capable of phase
Battery pack body 10 is rotated.Opening 433 is also formed with stop surface 435, and as shown in figure 17, stop surface 435 is located at lock respectively
The left and right sides of slot 332, the second cambered surface 432 around axis 430 rotate when, stop surface 435 and 332 left surface of lock buckling groove and right flank
It works in coordination to limit rotational angle of second cambered surface 432 around axis 430.Specifically, the value range of rotational angle is 0 ~ 5 °.
By this design, while battery pack body 10 is avoided to bear de-stabilising effect user's operation, can alleviate because bearing battery for a long time
The shoulder or the fatigue of waist that bag body 10 works so that user bears more comfortable.
User's operation lock 331 makes lock in the unlocked state, and the upper surface of lock buckling groove is separated with the upper surface of opening, from
And so that the second locking device 43 departs from the first locking device 33, and then it is fast with battery pack body 10 to realize wearing equipment 20
Speed departs from.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls in the scope of protection of the utility model.
Claims (10)
1. a kind of wearable battery pack, including：
Battery pack device, the battery pack housing including several battery cores and the receiving battery core；
Backpack device, for dressing to user back；
It is characterized in that, the battery pack further includes：
First locking device, there are one the first sticking departments for formation；
Second locking device, there are one second sticking departments with lock-out state and released state for formation；
Second sticking department locks first sticking department in lock-out state to keep first locking device and described
The relative position of second locking device and first sticking department is unlocked in released state so that the first locking device energy
Disengage second locking device；
Wherein, first locking device is fixedly attached to the battery pack device；Second locking device is fixedly attached to
The Backpack device；Second locking device include one for user's operation with control the operation portion of second sticking department with
Make user that the battery pack device be made to depart from the Backpack device when needed.
2. battery pack according to claim 1, which is characterized in that
First locking device is also formed with：First rotation section；
Second locking device is also formed with：Second rotation section can be rotated around an axis；
Second rotation section is bound to first rotation section so that described in when second sticking department is in the lock state
Backpack device can be rotated relative to the battery pack device.
3. battery pack according to claim 2, which is characterized in that
Second rotation section is bound to first rotation section so that described in when second sticking department is in the lock state
Backpack device can be rotated relative to the battery pack device with predetermined angle.
4. battery pack according to claim 3, which is characterized in that
The value range of the predetermined angle is 0 ~ 5 °.
5. battery pack according to claim 2, which is characterized in that
First rotation section further includes：Stop surface, for the second rotation section described in backstop so that second rotation section is around one
The axis is rotated with predetermined angle.
6. battery pack according to claim 2, which is characterized in that
The axis is parallel with the length direction of the battery core.
7. battery pack according to claim 2, which is characterized in that
Second rotation section is bound to first rotation section along the first direction perpendicular to the axis.
8. battery pack according to claim 2, which is characterized in that
When second sticking department is in the unlocked state, first locking device is with perpendicular to the first direction of the axis
Disengage second locking device.
9. battery pack according to claim 7, which is characterized in that
The first direction is vertical with the length direction of the battery core.
10. a kind of wearable battery pack, including：
Battery pack device, the battery pack housing including several battery cores and the receiving battery core；
Object wearing device, for dressing to user back or/and waist；
First locking device, there are one the first sticking departments for formation；
Second locking device, there are one second sticking departments with lock-out state and released state for formation；
Second sticking department locks first sticking department in lock-out state to keep first locking device and described
The relative position of second locking device and first sticking department is unlocked in released state so that the first locking device energy
Disengage second locking device；
Wherein, first locking device is fixedly attached to the battery pack device；Second locking device is fixedly attached to
The object wearing device；Second locking device include one for user's operation with control the operation portion of second sticking department with
Make user that the battery pack device be made to depart from the object wearing device when needed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100304496 | 2017-01-17 | ||
| CN201710030449 | 2017-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409539U true CN207409539U (en) | 2018-05-25 |
Family
ID=62407348
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291416.9U Active CN207409539U (en) | 2017-01-17 | 2017-09-30 | Wearable battery pack |
| CN201710917343.8A Active CN108321319B (en) | 2017-01-17 | 2017-09-30 | Wearable battery pack |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710917343.8A Active CN108321319B (en) | 2017-01-17 | 2017-09-30 | Wearable battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN207409539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321319A (en) * | 2017-01-17 | 2018-07-24 | 南京德朔实业有限公司 | Wearable battery pack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200353606Y1 (en) * | 2003-11-19 | 2004-06-22 | 주식회사 산청 | Back pack for air tank back mounting |
| DE202013011447U1 (en) * | 2013-12-21 | 2014-02-06 | Calmdura Gmbh | Carrying system for modular battery unit |
| JP6320894B2 (en) * | 2014-10-16 | 2018-05-09 | 株式会社マキタ | Back type power supply |
| CN207409539U (en) * | 2017-01-17 | 2018-05-25 | 南京德朔实业有限公司 | Wearable battery pack |
-
2017
- 2017-09-30 CN CN201721291416.9U patent/CN207409539U/en active Active
- 2017-09-30 CN CN201710917343.8A patent/CN108321319B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321319A (en) * | 2017-01-17 | 2018-07-24 | 南京德朔实业有限公司 | Wearable battery pack |
| CN108321319B (en) * | 2017-01-17 | 2020-04-07 | 南京德朔实业有限公司 | Wearable battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108321319A (en) | 2018-07-24 |
| CN108321319B (en) | 2020-04-07 |
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Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |
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