CN206878059U - A kind of device for heating and coupling for monomer cylindrical battery - Google Patents
A kind of device for heating and coupling for monomer cylindrical battery Download PDFInfo
- Publication number
- CN206878059U CN206878059U CN201720510729.2U CN201720510729U CN206878059U CN 206878059 U CN206878059 U CN 206878059U CN 201720510729 U CN201720510729 U CN 201720510729U CN 206878059 U CN206878059 U CN 206878059U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery case
- heating
- mentioned
- coupling
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- 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
Abstract
It the utility model is related to a kind of device for heating and coupling for monomer cylindrical battery, including left battery case and right battery case, the left battery case and right battery case combine to form Battery shell, battery sleeve joint hole is provided with Battery shell, heater block is set in the side wall of Battery shell, single-unit cylindrical battery can be socketed in above-mentioned battery sleeve joint hole by user, above-mentioned heater block can heat to the battery, and it is provided with draw bail on the lateral wall of above-mentioned Battery shell, multiple the utility model can be linked up and formed a whole by user using the draw bail, using the structure, convenient use person combines the multiple batteries of installation as needed, and to the independent heating of single battery, so as to ensure that every batteries are heated evenly, it is practical.
Description
Technical field
The utility model belongs to cell art, more particularly to a kind of for monomer cylindrical battery to heat and couple
Device.
Background technology
Lithium battery in the application, can face the requirement of low-temperature working, particularly in cold district, subzero environment,
Due to lithium battery self-characteristic, under cryogenic, lithium battery discharge capability can be reduced seriously, influence its normal use.For solution
The certainly technical problem, in the prior art the mode of the lithium battery in generally use heating low temperature environment improve the electric discharge of lithium battery
Ability, and in the prior art, to realize that the common method of the purpose is to set heater element in battery pack, pass through aluminium
The mode of the Heat Conduction Materials such as plate conduction heat heats to battery, and such a mode has some weak points；
One be to battery heat it is uneven, in battery pack each battery due to positional distance heating source it is different, lead
Cause heating-up temperature inconsistent, hot-spot, easily cause the lithium battery near from heating source to be damaged, security performance deficiency.
Secondly be due to battery cell quantity is different or arrangement mode change after, it is necessary to also carry out weight to heating arrangement
New design, therefore more existing its versatility to the device of battery heating is low, so as to substantially increase the workload of designer, and
Cost is improved, reduces its practicality.
Utility model content
The utility model provides a kind of device for heating and coupling for monomer cylindrical battery, and it is by setting battery case
Cylinder, battery sleeve joint hole is provided with Battery shell, heater block is set in the side wall of Battery shell, user can be by list
Pitch circle column type battery case is connected in above-mentioned battery sleeve joint hole, and above-mentioned heater block can heat to the battery, and upper
State and draw bail is provided with the lateral wall of Battery shell, user can be joined multiple the utility model using the draw bail
Pick up to form a whole, using the structure, convenient use person combines the multiple batteries of installation as needed, and to single-unit electricity
Pond is individually heated, and so as to ensure that every batteries are heated evenly, is solved the above problems, and then enhance practicality of the present utility model
Property.
The utility model is achieved through the following technical solutions：A kind of dress for heating and coupling for monomer cylindrical battery
Put, it is characterised in that：Including Battery shell and heater block, battery sleeve joint hole, the battery are provided with the Battery shell
The heater block is provided with the side wall of sleeve, draw bail is provided with the lateral wall of the Battery shell.
Further, in order to preferably realize the utility model, the Battery shell includes left battery case and right battery case,
The left battery case and right battery case are oppositely arranged；Left arc-shaped slot is provided with the left battery case, on the right battery case
Right arc-shaped slot is provided with, the left arc-shaped slot and right arc-shaped slot combine to form the battery sleeve joint hole；The left battery
The front side sidewall of set and the front side sidewall of the right battery case are hinged, and the rear side sidewall of the left battery case and right battery case passes through
Shackle member snaps connection.
Further, in order to preferably realize the utility model, the shackle member includes buckle and clamping is raised, the card
Buckle is connected in the clamping projection；One in the buckle and clamping projection rear wall for being arranged at the left battery case
On, another in the buckle and clamping projection is arranged on the rear wall of the right battery case.
Further, in order to be better achieved the utility model, the quantity of the shackle member for three and more than, the electricity
The upper, middle and lower of pond sleeve rear wall is at least provided with a shackle member.
Further, in order to which the utility model, in addition to power connection is better achieved, the power connection is arranged at institute
The upper side wall of left battery case upper side wall or right battery case is stated, the heater block electrically connects with the power connection, described to add
Thermal part is electrical heating wire.
Further, in order to which the utility model is better achieved, the electrical heating wire is arranged on institute by the way of inlaying
In the side wall for stating battery sleeve joint hole.
Further, in order to which the utility model is better achieved, the draw bail includes the clamping that shape is mutually adapted
Groove and clamping block.
Further, in order to be better achieved the utility model, one in the buckling groove and clamping block is arranged on institute
On the lateral wall for stating left battery case, another in the buckling groove and clamping block is arranged on the lateral wall of the right battery case
On.
Further, in order to which the utility model is better achieved, the buckling groove is square groove, and the clamping block is side
Block.
Further, in order to be better achieved the utility model, the left battery case, right battery case and clamping block by
Plastic material is made.
The utility model has the advantages that compared to prior art：
(1) the utility model is provided with battery sleeve joint hole, in Battery shell by setting Battery shell on Battery shell
Side wall in heater block is set, single-unit cylindrical battery can be socketed in above-mentioned battery sleeve joint hole by user, it is above-mentioned plus
Thermal part can be heated to the battery, and draw bail, user are provided with the lateral wall of above-mentioned Battery shell
Multiple the utility model can be linked up using the draw bail and formed a whole, using the structure, convenient use person
Multiple batteries are installed in combination as needed, and to the independent heating of single battery, so as to ensure that every batteries are heated evenly, are solved
Above mentioned problem, and then enhance practicality of the present utility model；
(2) Battery shell in the utility model is combined by the left battery case being oppositely arranged and right battery case, upper
State and left arc-shaped slot is provided with left battery case, right arc-shaped slot, above-mentioned left arc-shaped slot are provided with above-mentioned right battery case
Combine to form above-mentioned battery sleeve joint hole with right arc-shaped slot, using the structure, so as to convenient use person battery is socketed in it is above-mentioned
In battery sleeve joint hole, and then enhance practicality of the present utility model；
(3) it is in the utility model, the front side wall of above-mentioned left battery case and right battery case is hinged, by above-mentioned left electricity
Together with pond is covered and the rear wall of right battery case is snapped connection by shackle member, user can utilize above-mentioned shackle member to control
The opening and closing of left battery case and right battery case are stated, it is simple to operate, and when above-mentioned shackle member fastens, this reality
Pressure can be applied to battery with the battery socket hole wall in new, so as to increase between battery and above-mentioned battery socket hole wall
Frictional force, prevent battery from being dropped out of above-mentioned battery sleeve joint hole, there is provided security of the present utility model；
(4) quantity for limiting the shackle member in the utility model is at least three, and the top of above-mentioned Battery shell,
Middle part and bottom are at least provided with an above-mentioned shackle member, so that left battery case of the present utility model and right battery case card
Firm connection can be formed when being buckled together, and then enhances stability of the present utility model；
(5) to be embedded in above-mentioned cartridge sides wall body, (i.e. above-mentioned battery is socketed the heater block in the utility model
The side wall in hole) in electrical heating wire, and the upper side wall of above-mentioned Battery shell is provided with power connection, by electrical heating wire and upper
Power connection electrical connection is stated, in the case of energization, above-mentioned electrical heating wire heating, so as to being socketed in above-mentioned battery sleeve joint hole
Battery heated, it is simple in construction, it is easily manufactured, be easy to control, and then enhance practicality of the present utility model；
(6) in the utility model, limiting above-mentioned attachment structure includes buckling groove and clamping block, when in use, by one
Clamping block on individual the utility model is connected in the clamping buckling groove on another the utility model, you can is realized two
The utility model connection is combined, simple in construction so as to convenient use person's assembled battery as needed, easy to operate, easily
In implementation, and then reduce manufacturing cost of the present utility model.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for being used for the heating of monomer cylindrical battery and the device coupled in the utility model；
Fig. 2 is to be used for its left battery case when the device that monomer cylindrical battery is heated and coupled uses in the utility model
With the structural representation under right battery case open mode；
Fig. 3 is to be used for its left battery case when the device that monomer cylindrical battery is heated and coupled uses in the utility model
With the structural representation under right battery case closure state；
Fig. 4 is the mounting structure schematic diagram of the heater block in the utility model；
Fig. 5 is that the device connection that monomer cylindrical battery is heated and coupled that is used in multiple the utility model is combined one
Structural representation when rising.
1- heater blocks in figure；2- battery sleeve joint holes；The left battery cases of 3-；The right battery cases of 4-；5- shackle members；51- buckles；
52- clampings are raised；6- power connections；7- buckling grooves；8- clamping blocks；9- batteries.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme is described in detail.Obviously, described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Resulting all other embodiment is put, belongs to the scope that the utility model is protected.
Embodiment 1：
In the present embodiment, a kind of device for heating and coupling for monomer cylindrical battery, including Battery shell and heating
Part 1, as a kind of embodiment of the present embodiment, above-mentioned Battery shell is set by left battery case 3 and right battery case 4 are relative
Put and connect and combine, as the preferred forms of the present embodiment, above-mentioned left battery case 3 and right battery case 4 are transversal
The column of the rectangular triangle in face, and it is identical with the geomery of right battery case 4 to limit above-mentioned left battery case 3.Limit above-mentioned
Two orthogonal faces of left battery case 3 are respectively A faces and B faces, and another column side face of above-mentioned left battery case 3 is C
Face, two orthogonal faces of above-mentioned right battery case 4 are respectively D faces and E faces, another cylinder of above-mentioned right battery case 4
Side is F faces.It is worth noting that, left battery case 3 and right battery case 4, which are oppositely arranged, refers to that C faces are relative with F faces.
In the present embodiment, left arc-shaped slot vertically is provided with the C faces of above-mentioned left battery case 3, in above-mentioned right electricity
Right arc-shaped slot vertically is provided with the F faces of pond set 4, above-mentioned left arc-shaped slot and right arc-shaped slot combine to form battery case
Connect hole 2.The main function of above-mentioned battery sleeve joint hole 2 is for 9 sets of battery to be heated to be caught.
In the present embodiment, axial left insertion flat is provided with the edge of the on-right angle of above-mentioned left battery case 3, upper
The edge for stating the on-right angle of right battery case 4 is provided with axial right insertion flat, limits the left insertion on above-mentioned left battery case 3
Flat is respectively the front side wall and rear wall of left battery case 3, and the right insertion flat limited on above-mentioned right battery case 4 is respectively right electricity
The front side wall and rear wall of pond sleeve 4, limit the lateral wall of above-mentioned A faces and B faces as above-mentioned left battery case 3, limit above-mentioned D faces and
E faces are the lateral wall of above-mentioned right battery case 4, and the lateral wall of above-mentioned left electrical measurement set 3 and the lateral wall of right battery case 4 are combined as this reality
With new lateral wall.
It is in the present embodiment, the front side wall of the front side wall of above-mentioned left battery case 3 and above-mentioned right battery case 4 is hinged,
Buckle 51 is provided with the rear wall of above-mentioned left battery case 3 or the rear side of above-mentioned right battery case 4, in above-mentioned right battery case 4
Rear wall or above-mentioned left battery case 3 rear wall on be provided with clamping projection 52, above-mentioned buckle 51 can be connected to above-mentioned
In clamping projection 52, above-mentioned buckle 51 and the combination of clamping projection 52 form shackle member 5, and above-mentioned shackle member 5 can be by above-mentioned left electricity
Pond set 3 and right battery case 4 clamp, so that the battery 9 being socketed in above-mentioned battery sleeve joint hole 2 and the side wall of battery sleeve joint hole 2
Between frictional force in be enough to ensure that battery 9 will not come off out of above-mentioned battery sleeve joint hole 2.Due to the card described in the present embodiment
Fitting 5 is prior art, therefore repeats no more its principle and mounting means again.The setting of the shackle member 5, can be with convenient use person
Above-mentioned battery sleeve joint hole 2 is opened or closes, it is practical so as to conveniently remove and install above-mentioned battery 9.
As a kind of preferred forms of the present embodiment, as shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 5, the number of above-mentioned shackle member 5
Amount is at least three, and is limited to the upper, middle and lower of above-mentioned Battery shell rear wall at least provided with a card
Fitting 5, so that left battery case 3 of the present utility model and right battery case 4 can form firm connection when being fastened togather,
And then enhance stability of the present utility model.
In the present embodiment, as shown in figure 4, being provided with heater block 1 in the side wall of above-mentioned battery sleeve joint hole 2, this is used as
A kind of embodiment of embodiment, it is electrical heating wire to limit above-mentioned heater block 1, and above-mentioned electrical heating wire is using the side inlayed
Formula is arranged in the wall body (side wall of i.e. above-mentioned battery stepped hole 2) of above-mentioned left battery case 3 and right battery case 4.In the present embodiment,
The upper side wall of above-mentioned left battery case 3 and right battery case 4 is provided with power connection 6, above-mentioned electrical heating wire and above-mentioned power supply are connect
First 6 electrical connection, user can utilize the power connection 6 to be powered to above-mentioned electrical heating wire so that above-mentioned electrical heating wire is sent out
Heat, its caused heat can heat the battery 9 being socketed in above-mentioned battery sleeve joint hole 2, to strengthen battery 9 in cold environment
In power supply capacity.
In the present embodiment, connection is provided with above-mentioned A faces, B faces, D faces and E faces (lateral wall of i.e. above-mentioned Battery shell)
Binding structure, user can utilize the draw bail by one this using new using new be connected to one with another this
Rise, so as to which multiple batteries 9 are fitted together to form battery pack by convenient use person as needed, and single battery is carried out single
Solely heating, ensure to be heated evenly per batteries, so that this uses Novel photo not cause in battery pack compared with prior art
Close thermal source battery temperature overheat, and the low situation of battery temperature away from thermal source occurs, and ensures that battery will not be because of temperature
Spend high and damage, enhance this and use new practicality and security.
Embodiment 2：
The present embodiment is further qualified on the basis of above-mentioned the present embodiment, in the present embodiment, limits above-mentioned connection knot
Structure includes the buckling groove 7 and clamping block 8 that shape is adapted, and above-mentioned buckling groove 7 and clamping block 8 complement each other to form clamping.As
A kind of embodiment of the present embodiment, limit above-mentioned buckling groove 7 be arranged on above-mentioned left battery case 3 lateral wall it is (i.e. above-mentioned
The A faces and B faces of left battery case 3) on, above-mentioned clamping block 8 is arranged on above-mentioned right battery case 4 (the D faces of i.e. above-mentioned right battery case 4
With E faces) on；As another embodiment of the present embodiment, above-mentioned buckling groove 7 is arranged on above-mentioned right battery case 4 (on i.e.
State the D faces and E faces of right battery case 4) on, above-mentioned clamping block 8 is arranged on to lateral wall (the i.e. above-mentioned left electricity of above-mentioned left battery case 3
The A faces and B faces of pond set 3) on.When installation, as shown in figure 5, the clamping block 8 on a utility model is connected to separately
Clamping is formed in buckling groove 7 on outer the utility model to can be achieved two or more the utility model as required
Link together.
As a kind of embodiment of the present embodiment, it is square groove to limit above-mentioned buckling groove 7, and above-mentioned clamping block 8 is
Square, its is easily manufactured, simple in construction, the effect of clamping is realized with the structure of simplicity, manufacturing cost is low, practical.
Embodiment 3：
In the present embodiment, limit above-mentioned left battery case 3, there is battery case 4 and clamping block 8 to be made by plastic material, by
Temperature when the utility model uses will not be too high, and the good heat-transfer of plastics, therefore uses above-mentioned design, not only can be with
So that the utility model meets requirement, and its manufacturing cost is lower, and weight is lighter, and practicality is stronger.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with the power
The protection domain that profit requires is defined.
Claims (10)
- A kind of 1. device for heating and coupling for monomer cylindrical battery, it is characterised in that：Including Battery shell and heating part Part (1), battery sleeve joint hole (2) is provided with the Battery shell, the heating part is provided with the side wall of the Battery shell Part (1), draw bail is provided with the lateral wall of the Battery shell.
- A kind of 2. device for heating and coupling for monomer cylindrical battery according to claim 1, it is characterised in that：Institute Stating Battery shell includes left battery case (3) and right battery case (4), and the left battery case (3) and right battery case (4) are oppositely arranged； Left arc-shaped slot is provided with the left battery case (3), right arc-shaped slot, the left arc are provided with the right battery case (4) Shape groove and right arc-shaped slot combine to form the battery sleeve joint hole (2)；The front side sidewall of the left battery case (3) and the right side The front side sidewall of battery case (4) is hinged, and the rear side sidewall of the left battery case (3) and right battery case (4) is blocked by shackle member (5) Button connection.
- A kind of 3. device for heating and coupling for monomer cylindrical battery according to claim 2, it is characterised in that：Institute Stating shackle member (5) includes buckle (51) and clamping projection (52), and the buckle (51) is connected in the clamping raised (52)；Institute One stated in buckle (51) and clamping raised (52) is arranged on the rear wall of the left battery case (3), the buckle (51) It is arranged at another in clamping raised (52) on the rear wall of the right battery case (4).
- A kind of 4. device for heating and coupling for monomer cylindrical battery according to claim 3, it is characterised in that：Institute State the quantity of shackle member (5) for three and more than, the upper, middle and lower of the Battery shell rear wall at least provided with One shackle member (5).
- A kind of 5. device for heating and coupling for monomer cylindrical battery according to claim 2, it is characterised in that：Also Including power connection (6), the power connection (6) is arranged at the upper of left battery case (3) upper side wall or right battery case (4) Side wall, the heater block (1) electrically connect with the power connection (6), and the heater block (1) is electrical heating wire.
- A kind of 6. device for heating and coupling for monomer cylindrical battery according to claim 5, it is characterised in that：Institute Electrical heating wire is stated to be arranged in the side wall of the battery sleeve joint hole (2) by the way of inlaying.
- 7. a kind of device for heating and coupling for monomer cylindrical battery according to any one of claim 2-6, its It is characterised by：The draw bail includes the buckling groove (7) and clamping block (8) that shape is mutually adapted.
- A kind of 8. device for heating and coupling for monomer cylindrical battery according to claim 7, it is characterised in that：Institute One in buckling groove (7) and clamping block (8) is stated to be arranged on the lateral wall of the left battery case (3), the buckling groove (7) and Another in clamping block (8) is arranged on the lateral wall of the right battery case (4).
- A kind of 9. device for heating and coupling for monomer cylindrical battery according to claim 8, it is characterised in that：Institute It is square groove to state buckling groove (7), and the clamping block (8) is square.
- A kind of 10. device for heating and coupling for monomer cylindrical battery according to claim 7, it is characterised in that： The left battery case (3), right battery case (4) and clamping block (8) are made by plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510729.2U CN206878059U (en) | 2017-05-09 | 2017-05-09 | A kind of device for heating and coupling for monomer cylindrical battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720510729.2U CN206878059U (en) | 2017-05-09 | 2017-05-09 | A kind of device for heating and coupling for monomer cylindrical battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206878059U true CN206878059U (en) | 2018-01-12 |
Family
ID=61339324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720510729.2U Active CN206878059U (en) | 2017-05-09 | 2017-05-09 | A kind of device for heating and coupling for monomer cylindrical battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206878059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909414A (en) * | 2021-01-20 | 2021-06-04 | 张芳群 | Fluorine ion battery with clamping type base and use method thereof |
| WO2023092435A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Battery cell heating assembly, battery module, and vehicle |
-
2017
- 2017-05-09 CN CN201720510729.2U patent/CN206878059U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909414A (en) * | 2021-01-20 | 2021-06-04 | 张芳群 | Fluorine ion battery with clamping type base and use method thereof |
| CN112909414B (en) * | 2021-01-20 | 2022-12-30 | 华萃技术有限公司 | Fluorine ion battery with clamping type base and use method thereof |
| WO2023092435A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Battery cell heating assembly, battery module, and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204947033U (en) | Lithium secondary battery module | |
| CN204118216U (en) | A kind of battery modules with heating function | |
| CN202127062U (en) | Lithium-ion power battery | |
| CN206163656U (en) | Collection adds nice and warm cooling function's lithium ion battery package liquid cooling board | |
| KR100760218B1 (en) | Rechargeable electric pocket-warmer and rechargeable electric pocket-warmer having the additional function of a portable auxiliary power source | |
| CN206878059U (en) | A kind of device for heating and coupling for monomer cylindrical battery | |
| CN204857900U (en) | Heat conduction structure of battery module | |
| CN107223290A (en) | Temperature controlled temperature control equipment for power supply unit | |
| CN204966637U (en) | Battery is with battery module and add thermal management system | |
| CN110265697A (en) | A kind of rechargeable battery | |
| CN206432351U (en) | A kind of lithium battery that can be used in low temperature environment | |
| CN205882794U (en) | Balanced device of battery with heating function | |
| CN202695679U (en) | Heating and radiating device for battery pack | |
| CN214378616U (en) | Battery module and power battery package system with heating curb plate structure | |
| CN216362143U (en) | Heatable battery pack | |
| CN202218048U (en) | Multifunctional mobile power supply | |
| CN109282345A (en) | Energy storage type fever composite floor | |
| CN206976538U (en) | A kind of battery modules heater | |
| CN205344548U (en) | Household solar energy electric tricycle | |
| CN209150273U (en) | A kind of Li-ion batteries piles that can be worked in low temperature environment | |
| CN209029444U (en) | A kind of Li-ion batteries piles with thermoplasticity protective case | |
| CN208014865U (en) | A kind of battery case insulation cover and electric vehicle | |
| CN206222440U (en) | Energy-storage type electric heater | |
| CN202045048U (en) | Rechargeable hot melting glue gun | |
| CN109346798A (en) | A kind of thermostat in battery pack box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 102600 building 7, yard 25, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing Jiajie Hengxin Energy Technology Co.,Ltd. Address before: 100176 building 7, yard 25, Jinghai 4th Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: BEIJING CETPOWER CO.,LTD. |
|
| CP03 | Change of name, title or address |