CN108987626A - A kind of battery outer bogey - Google Patents

A kind of battery outer bogey Download PDF

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Publication number
CN108987626A
CN108987626A CN201710401586.6A CN201710401586A CN108987626A CN 108987626 A CN108987626 A CN 108987626A CN 201710401586 A CN201710401586 A CN 201710401586A CN 108987626 A CN108987626 A CN 108987626A
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CN
China
Prior art keywords
metallic conduction
distinguished
air
battery
heating device
Prior art date
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Pending
Application number
CN201710401586.6A
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Chinese (zh)
Inventor
陈常富
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710401586.6A priority Critical patent/CN108987626A/en
Publication of CN108987626A publication Critical patent/CN108987626A/en
Pending legal-status Critical Current

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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
    • 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
    • H01M10/61—Types of temperature control
    • H01M10/615—Heating or keeping warm
    • 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
    • H01M10/63—Control systems
    • H01M10/635—Control systems based on ambient temperature
    • 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
    • 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
    • H01M10/6566—Means within the gas flow to guide the flow around one or more cells, e.g. manifolds, baffles or other barriers
    • 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
    • H01M10/658—Means for temperature control structurally associated with the cells by thermal insulation or shielding
    • 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
    • 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
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • 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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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Automation & Control Theory (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)

Abstract

A kind of battery outer bogey, including outer guard box, battery group, air-inlet window, air outlet window, distinguished and admirable circuit, draft fan, temperature controller, left heating device, right heating device and heat-insulation noise-reduction protective layer, the draft fan is successively through air-inlet window, it is communicated behind distinguished and admirable circuit with air outlet window, distinguished and admirable return rings are set around storage battery, draft fan is electrically connected by temperature controller and power supply, temperature controller includes metal shell, input power cord, output power line, inclined-plane slide plate, weighty slider, metallic conduction slot, metallic conduction piece, insulation strip and wax stone, the upper and lower ends of the inclined-plane slide plate are connected with two diagonal ends in metal shell respectively.The design is not only stronger to the regulating effect of battery outer environment temperature, but also cooling effect is relatively strong, the degree of automation is higher.

Description

A kind of battery outer bogey
Technical field
The present invention relates to a kind of accumulator equipment more particularly to a kind of battery outer bogeys, and it is particularly applicable to increase By force to the adjusting controlling of battery outer environment.
Background technique
The use environment temperature of battery group has a great impact to using effect, the service life of battery group.Work as temperature When spending higher, the pole plate corrosion of battery will aggravate, while will consume more water, use the longevity so as to shorten battery Life.When temperature is relatively low, the activity of battery is reduced, and chemical reaction slows down.In general, environment of the battery at 25 degrees Celsius Under can get longer service life, but since battery group can generate heat in use, lead to the outer of battery group Portion's environment temperature is unstable, and then influences the normal performance of battery group effect, thus, control is adjusted to its environment temperature It is particularly significant！The design regulated and controled to the environment temperature of battery group exists in the prior art, but regulating effect is all weaker, it is difficult To meet existing requirement.
Summary of the invention
It is existing in the prior art weaker to the regulating effect of battery outer environment temperature the purpose of the present invention is overcoming Defect and problem, the stronger battery outer bogey of regulating effect of a kind of pair of battery outer environment temperature is provided.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of battery outer bogey, including outer guarantor Protecting box, battery group and register, the battery group are located at the center position inside outer guard box, the register packet Include cooling system and temperature elevation system；
The cooling system includes air-inlet window, air outlet window, distinguished and admirable circuit, draft fan and temperature controller, the draft fan It is communicated through air-inlet window with the one end in distinguished and admirable circuit, the other end in distinguished and admirable circuit is communicated with air outlet window, and distinguished and admirable return rings are around battery Group setting, and draft fan is electrically connected by temperature controller and power supply；
The temperature controller includes metal shell, input power cord, output power line, inclined-plane slide plate, weighty slider, metal Conductive trough, metallic conduction piece, insulation strip and wax stone, the upper and lower ends of the inclined-plane slide plate are right with two in metal shell respectively Angle end is connected, and the bottom surface of weighty slider is slidably matched along the top surface of inclined-plane slide plate, and the top surface of weighty slider, the junction of right side pass through Wax stone is mutually be bonded with the roof of metal shell, and the left side of weighty slider is connected through insulation strip with the inner end of metallic conduction piece, gold The middle part for belonging to conductive sheet is connected through input power cord with one end of power supply, the outer end of metallic conduction piece and metallic conduction slot face Setting, metallic conduction slot are connected through insulation rear wall with the left side wall of metal shell, and the back side of metallic conduction slot is through output electricity Source line is connected with draft fan.
The air-inlet window is communicated by air inlet check valve with the one end in distinguished and admirable circuit, and the other end in distinguished and admirable circuit passes through outlet air Check valve is communicated with air outlet window.
The temperature elevation system includes the left heating device being arranged in distinguished and admirable circuit, right heating device, left heating device, the right side Heating device is arranged in parallel, and left heating device is located at the underface of air inlet check valve, the surface setting of right heating device There is auxiliary exhaust apparatus.
The air-inlet window, air outlet window are shutter.
It is all covered with heat-insulation noise-reduction protective layer on the bottom wall and side wall of the outer guard box, which is located at Between battery group, outer guard box.
Wire box is provided on the roof of the metal shell to shelve input power cord, one end drawing-in line of input power cord Be connected after the bottom wall of box in the middle part of metallic conduction piece, after the roof of the other end drawing-in wire box of input power cord with power supply rope One end be connected.
The insulation strip includes rake and horizontal part, and the left side of the high-end and weighty slider of rake is connected, inclination The low side in portion is connected through horizontal part with the inner end of metallic conduction piece.
The position of nearly metallic conduction slot is provided with the straight seat of limit on the inclined-plane slide plate, and the height of the straight seat of the limit is greater than weight The height of sliding block.
Compared with prior art, the invention has the benefit that
1, in a kind of battery outer bogey of the present invention, battery group is located at the center position inside outer guard box, The register being arranged in outer guard box includes cooling system and temperature elevation system, in use, both case can be reduced by cooling system Interior temperature can also improve the temperature in case by temperature elevation system, and cooling, heating combine, so that it is guaranteed that the temperature inside the box is steady It is qualitative, conducive to the normal performance of battery group effect.Therefore, the present invention to the regulating effect of battery outer environment temperature compared with By force.
2, in a kind of battery outer bogey of the present invention, cooling system include air-inlet window, air outlet window, distinguished and admirable circuit, Draft fan and temperature controller, draft fan successively communicate behind air-inlet window, distinguished and admirable circuit with air outlet window, and distinguished and admirable return rings are around electric power storage The setting of pond group, in use, if the temperature inside the box is higher, temperature controller energy automatic turn-on power, draft fan, then generated by draft fan Along the wind of distinguished and admirable circuit flowing, to cool down to battery group.Therefore, not only cooling effect is stronger by the present invention, but also automates Degree is higher.
3, in a kind of battery outer bogey of the present invention, heat-insulated drop is covered on the side wall and bottom wall of outer guard box It makes an uproar protective layer, the heat-insulation noise-reduction protective layer is between battery group, outer guard box, in use, heat-insulation noise-reduction protective layer can be with The environment outside outer guard box is avoided to have an impact the temperature inside the box, it is ensured that the normal hair that cooling system, temperature elevation system act in case It waves, improves the functional effect for adjusting control.Therefore, the present invention is stronger to the regulating effect of battery outer environment temperature.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of temperature controller in the present invention.
In figure: outer guard box 1, battery group 2, air-inlet window 3, air inlet check valve 31, air outlet window 4, outlet air check valve 41, wind Flow back to road 5, temperature controller 6, metal shell 61, input power cord 62, wire box 621, output power line 63, inclined-plane slide plate 64, Weighty slider 65, the straight seat 651 of limit, metallic conduction slot 66, insulation rear wall 661, metallic conduction piece 67, insulation strip 68, rake 681, horizontal part 682, wax stone 69, draft fan 7, left heating device 8, right heating device 9, auxiliary exhaust apparatus 10, heat-insulation noise-reduction Protective layer 11.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1 to Fig. 2, a kind of battery outer bogey, including outer guard box 1, battery group 2 and temperature adjustment are filled It sets, the battery group 2 is located at the center position inside outer guard box 1, and the register includes cooling system and heating is System；
The cooling system includes air-inlet window 3, air outlet window 4, distinguished and admirable circuit 5, draft fan 7 and temperature controller 6, described logical Fan 7 is communicated through air-inlet window 3 with the one end in distinguished and admirable circuit 5, and the other end in distinguished and admirable circuit 5 is communicated with air outlet window 4, distinguished and admirable circuit 5 It is arranged around battery group 2, and draft fan 7 is electrically connected by temperature controller 6 with power supply；
The temperature controller 6 includes metal shell 61, input power cord 62, output power line 63, inclined-plane slide plate 64, again Sliding block 65, metallic conduction slot 66, metallic conduction piece 67, insulation strip 68 and wax stone 69, the upper and lower ends point of the inclined-plane slide plate 64 It is not connected with two diagonal ends in metal shell 61, the bottom surface of weighty slider 65 is slidably matched along the top surface of inclined-plane slide plate 64, Top surface, the junction of right side of weighty slider 65 are mutually be bonded with the roof of metal shell 61 through wax stone 69, the left side of weighty slider 65 Face is connected through insulation strip 68 with the inner end of metallic conduction piece 67, and the middle part of metallic conduction piece 67 is through input power cord 62 and power supply One end be connected, the outer end of metallic conduction piece 67 and 66 face of metallic conduction slot are arranged, and metallic conduction slot 66 is through the rear wall that insulate 661 are connected with the left side wall of metal shell 61, and the back side of metallic conduction slot 66 is connected through output power line 63 with draft fan 7 It connects.
The air-inlet window 3 is communicated by air inlet check valve 31 with the one end in distinguished and admirable circuit 5, and the other end in distinguished and admirable circuit 5 is logical Outlet air check valve 41 is crossed to communicate with air outlet window 4.
The temperature elevation system includes the left heating device 8 being arranged in distinguished and admirable circuit 5, right heating device 9, left heating device 8, right heating device 9 is arranged in parallel, and left heating device 8 is located at the underface of air inlet check valve 31, and right heating device 9 is just Top is provided with auxiliary exhaust apparatus 10.
The air-inlet window 3, air outlet window 4 are shutter.
It is all covered with heat-insulation noise-reduction protective layer 11 on the bottom wall and side wall of the outer guard box 1, the heat-insulation noise-reduction protective layer 11 between battery group 2, outer guard box 1.
Wire box 621 is provided on the roof of the metal shell 61 to shelve input power cord 62, input power cord 62 It is connected after the bottom wall of one end drawing-in wire box 621 with the middle part of metallic conduction piece 67, the other end drawing-in line of input power cord 62 It is connected after the roof of box 621 with one end of power supply rope 4.
The insulation strip 68 includes rake 681 and horizontal part 682, the left side of the high-end and weighty slider 65 of rake 681 Face is connected, and the low side of rake 681 is connected through horizontal part 682 with the inner end of metallic conduction piece 67.
The position of nearly metallic conduction slot 66 is provided with the straight seat 651 of limit on the inclined-plane slide plate 64, the straight seat 651 of the limit Height is greater than the height of weighty slider 65.
In use, the high temperature that the operation of battery group 2 generates can increase the temperature in outer guard box 1, temperature reaches certain journey After degree, temperature controller 6 will start, 6 turn-on power of temperature controller, the draft fan 7 being activated, then edge is generated by draft fan 7 The wind that distinguished and admirable circuit 5 is flowed, to cool down to battery group 2, it is ensured that the normal use of battery group 2.Meanwhile distinguished and admirable circuit 5 Left heating device 8, the right heating device 9 of middle setting can also increase the temperature of 2 surrounding enviroment of battery group, play the effect of heating Fruit.Finally, the heat-insulation noise-reduction protective layer 11 covered on the side wall and bottom wall of outer guard box 1 can by outer guard box 1 equipment with External environment is isolated, it is ensured that the normal performance that cooling system, temperature elevation system act in case improves the tune to ambient temperature Control effect.
Embodiment 1:
A kind of battery outer bogey, including outer guard box 1, battery group 2 and register, the battery group 2 are located at the center position inside outer guard box 1, and the register includes cooling system and temperature elevation system；The cooling system Including air-inlet window 3, air outlet window 4, distinguished and admirable circuit 5, draft fan 7 and temperature controller 6, the draft fan 7 through air-inlet window 3 with it is distinguished and admirable The one end in circuit 5 communicates, and the other end in distinguished and admirable circuit 5 is communicated with air outlet window 4, and distinguished and admirable circuit 5 is arranged around battery group 2, and Draft fan 7 is electrically connected by temperature controller 6 with power supply；The temperature controller 6 includes metal shell 61, input power Line 62, output power line 63, inclined-plane slide plate 64, weighty slider 65, metallic conduction slot 66, metallic conduction piece 67, insulation strip 68 and wax Block 69, the upper and lower ends of the inclined-plane slide plate 64 are connected with two diagonal ends in metal shell 61 respectively, weighty slider 65 Bottom surface is slidably matched along the top surface of inclined-plane slide plate 64, the top surface of weighty slider 65, right side junction through wax stone 69 and metal outside The roof of shell 61 is mutually bonded, and the left side of weighty slider 65 is connected through insulation strip 68 with the inner end of metallic conduction piece 67, and metal is led The middle part of electric piece 67 is connected through input power cord 62 with one end of power supply, the outer end of metallic conduction piece 67 and metallic conduction slot 66 Face setting, metallic conduction slot 66 are connected through insulation rear wall 661 with the left side wall of metal shell 61, and metallic conduction slot 66 The back side is connected through output power line 63 with draft fan 7.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
The air-inlet window 3 is communicated by air inlet check valve 31 with the one end in distinguished and admirable circuit 5, and the other end in distinguished and admirable circuit 5 is logical Outlet air check valve 41 is crossed to communicate with air outlet window 4.The air-inlet window 3, air outlet window 4 are shutter.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
The temperature elevation system includes the left heating device 8 being arranged in distinguished and admirable circuit 5, right heating device 9, left heating device 8, right heating device 9 is arranged in parallel, and left heating device 8 is located at the underface of air inlet check valve 31, and right heating device 9 is just Top is provided with auxiliary exhaust apparatus 10.It is all covered with heat-insulation noise-reduction protective layer 11 on the bottom wall and side wall of the outer guard box 1, The heat-insulation noise-reduction protective layer 11 is between battery group 2, outer guard box 1.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power In the protection scope recorded in sharp claim.

Claims (8)

1. a kind of battery outer bogey, including outer guard box (1), battery group (2) and register, the battery Group (2) is located at the internal center position of outer guard box (1), and the register includes cooling system and temperature elevation system, feature It is:
The cooling system includes air-inlet window (3), air outlet window (4), distinguished and admirable circuit (5), draft fan (7) and temperature controller (6), The draft fan (7) communicates through air-inlet window (3) with the one end of distinguished and admirable circuit (5), the other end and air outlet window of distinguished and admirable circuit (5) (4) it communicates, distinguished and admirable circuit (5) is arranged around battery group (2), and draft fan (7) is carried out by temperature controller (6) and power supply Electrical connection；
The temperature controller (6) includes metal shell (61), input power cord (62), output power line (63), inclined-plane slide plate (64), weighty slider (65), metallic conduction slot (66), metallic conduction piece (67), insulation strip (68) and wax stone (69), the inclined-plane are sliding The upper and lower ends of plate (64) are connected with two diagonal ends in metal shell (61) respectively, and the bottom surface of weighty slider (65) is along inclined-plane The top surface of slide plate (64) is slidably matched, the top surface of weighty slider (65), right side junction through wax stone (69) and metal shell (61) roof is mutually bonded, and the left side of weighty slider (65) is connected through insulation strip (68) with the inner end of metallic conduction piece (67), The middle part of metallic conduction piece (67) is connected through input power cord (62) with one end of power supply, the outer end of metallic conduction piece (67) with The setting of metallic conduction slot (66) face, left side wall phase of the metallic conduction slot (66) through insulate rear wall (661) and metal shell (61) Connection, and the back side of metallic conduction slot (66) is connected through output power line (63) with draft fan (7).
2. a kind of battery outer bogey according to claim 1, it is characterised in that: the air-inlet window (3) passes through Air inlet check valve (31) is communicated with the one end of distinguished and admirable circuit (5), the other end of distinguished and admirable circuit (5) by outlet air check valve (41) and Air outlet window (4) communicates.
3. a kind of battery outer bogey according to claim 2, it is characterised in that: the temperature elevation system is included in Left heating device (8), the right heating device (9) being arranged in distinguished and admirable circuit (5), left heating device (8), right heating device (9) phase It is mutually arranged in parallel, left heating device (8) is located at the underface of air inlet check valve (31), the surface setting of right heating device (9) There are auxiliary exhaust apparatus (10).
4. a kind of battery outer bogey according to claim 1,2 or 3, it is characterised in that: the air-inlet window (3), air outlet window (4) is shutter.
5. a kind of battery outer bogey according to claim 1,2 or 3, it is characterised in that: the outer guard box (1) heat-insulation noise-reduction protective layer (11) are all covered on bottom wall and side wall, which is located at battery group (2), between outer guard box (1).
6. a kind of battery outer bogey according to claim 1,2 or 3, it is characterised in that: the metal shell (61) wire box (621) is provided on roof to shelve input power cord (62), one end drawing-in wire box of input power cord (62) (621) it is connected after bottom wall in the middle part of metallic conduction piece (67), the other end drawing-in wire box (621) of input power cord (62) Roof after be connected with one end of power supply rope (4).
7. a kind of battery outer bogey according to claim 1,2 or 3, it is characterised in that: the insulation strip It (68) include rake (681) and horizontal part (682), the left side of the high-end and weighty slider (65) of rake (681) is connected, The low side of rake (681) is connected through horizontal part (682) with the inner end of metallic conduction piece (67).
8. a kind of battery outer bogey according to claim 1,2 or 3, it is characterised in that: the inclined-plane slide plate (64) position of nearly metallic conduction slot (66) is provided with the straight seat (651) of limit on, and the height of the straight seat of the limit (651) is greater than to be slided again The height of block (65).
CN201710401586.6A 2017-05-31 2017-05-31 A kind of battery outer bogey Pending CN108987626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710401586.6A CN108987626A (en) 2017-05-31 2017-05-31 A kind of battery outer bogey

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710401586.6A CN108987626A (en) 2017-05-31 2017-05-31 A kind of battery outer bogey

Publications (1)

Publication Number Publication Date
CN108987626A true CN108987626A (en) 2018-12-11

Family

ID=64502238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710401586.6A Pending CN108987626A (en) 2017-05-31 2017-05-31 A kind of battery outer bogey

Country Status (1)

Country Link
CN (1) CN108987626A (en)

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Application publication date: 20181211