CN210805948U - BMS protection shield with battery control by temperature change monitoring - Google Patents
BMS protection shield with battery control by temperature change monitoring Download PDFInfo
- Publication number
- CN210805948U CN210805948U CN201921734960.5U CN201921734960U CN210805948U CN 210805948 U CN210805948 U CN 210805948U CN 201921734960 U CN201921734960 U CN 201921734960U CN 210805948 U CN210805948 U CN 210805948U
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- China
- Prior art keywords
- fixed
- bms protection
- adjusting rod
- temperature control
- protection shield
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- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a BMS protection shield, concretely relates to BMS protection shield with battery temperature control monitoring, including mount pad, BMS protection shield body and battery, be fixed with the connection terminal on the BMS protection shield body, be fixed with the temperature sensor who is used for temperature control monitoring on the battery, temperature sensor all through wire and connection terminal electric connection, the mount pad bottom is fixed with the mounting panel through the connecting rod, the mounting panel bottom is fixed with the first slide rail, sliding connection has the first slider on the first slide rail, first slider bottom is fixed with the first regulation pole, sliding connection has the second regulation pole inside the first regulation pole, sliding connection has the third regulation pole inside the second regulation pole, the third regulation pole tip is fixed with the side fixed block, threaded connection has first fixing bolt on the first slider; the utility model provides a technical scheme can effectively overcome the heat that prior art exists and gather easily, do not have the defect of shock attenuation protect function.
Description
Technical Field
The utility model relates to a BMS protection shield, concretely relates to BMS protection shield with battery control by temperature change monitoring.
Background
A lithium battery BMS protection board, called a protection board for short, is composed of an information detection circuit and a power driving circuit no matter distributed monitoring of discrete elements or centralized monitoring of integrated circuit chips. The existing protection board generally makes the two parts into an integral circuit board, and in practical use, the information detection part basically does not generate heat when in work, and the power driving part generates heat remarkably when in work.
It can be seen that there are two problems here: firstly, the heat problem, the wire with each electric core group is convenient for being connected, and the battery box is arranged in usually to the protection shield, near the electric core of arranging. The heat that its during operation gived off directly toasts the electricity core to gather in the battery box, make whole group battery intensification. Secondly, in the process of large power driving, the power which can be borne by a common MOS tube cannot be met, a high-power large-volume IGBT or a silicon-controlled module must be used, the MOS tube cannot be placed in a battery box at the moment, and the MOS tube can only be objectively placed outside the battery box.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the above-mentioned shortcoming that prior art exists, the utility model provides a BMS protection shield with battery control by temperature change monitoring can effectively overcome the heat that prior art exists and gather easily, do not have the defect of shock attenuation protect function.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a BMS protection board with battery temperature control monitoring function comprises a mounting seat, a BMS protection board body and a storage battery, wherein a wire holder is fixed on the BMS protection board body, a temperature sensor for temperature control monitoring is fixed on the storage battery, and the storage battery and the temperature sensor are both electrically connected with the wire holder through wires;
the bottom of the mounting seat is fixed with the mounting plate through a connecting rod, a first slide rail is fixed at the bottom of the mounting plate, a first slide block is connected onto the first slide rail in a sliding manner, the bottom of the first slide block is fixed with a first adjusting rod, a second adjusting rod is connected inside the first adjusting rod in a sliding manner, a third adjusting rod is connected inside the second adjusting rod in a sliding manner, a side fixing block is fixed at the end part of the third adjusting rod, a first fixing bolt is connected onto the first slide block in a threaded manner, a second fixing bolt is connected onto the first adjusting rod in a threaded manner, and a third fixing bolt is connected onto the second adjusting rod in a threaded manner at a position opposite to the end part of the third adjusting;
the bottom of the mounting seat is provided with a containing groove, the inner wall of the containing groove is relatively fixed with a fixed seat, the fixed seat is hinged with one side of a rotating plate, the side surface of the rotating plate is provided with a groove matched with the fixed seat, a rotating shaft penetrating through the fixed seat is fixed between the inner walls of the grooves, a fourth fixing bolt is in threaded connection at the position, opposite to the fixed seat, of the end part of the rotating plate, a radiating fan is fixed on the rotating plate, and a radiating hole is formed between the top of the containing groove and the top of the mounting seat;
the mounting base top relatively fixed has second slide rail, curb plate, sliding connection has the second slider on the second slide rail, the second slider with be connected with horizontal spring between the curb plate, the second slider passes through vertical spring and is connected with the card frame, the joint is fixed with between the card frame BMS protection shield body.
Preferably, the mounting plates are arranged in bilateral symmetry with respect to the mounting base.
Preferably, the cross section of the second adjusting rod is L-shaped.
Preferably, the side fixed block is coated with a rubber anti-slip layer, and the rubber anti-slip layer is provided with rubber anti-slip particles.
Preferably, the heat dissipation holes are uniformly distributed along the length direction of the mounting seat.
Preferably, the rotating plate is provided with an air inlet hole matched with the heat radiation fan.
(III) advantageous effects
Compared with the prior art, the utility model provides a BMS protection shield with battery control by temperature change monitoring has following beneficial effect:
1. the horizontal distance between the side fixing blocks is adjusted by utilizing the matching relation between the first sliding rail and the first sliding block, the position of the side fixing blocks in the vertical direction is adjusted by utilizing the sliding connection relation between the first adjusting rod and the second adjusting rod, and after the position of the side fixing blocks is adjusted according to the specification and the size of the storage battery, the third fixing bolt is screwed down, so that the whole device and the storage battery can be fixed by virtue of the side fixing blocks, the BMS protection board body clamped and fixed between the clamping frames and the storage battery are separately fixed, and heat accumulation can be effectively prevented;
2. the rotating plate is rotated downwards, so that the cooling fans on the rotating plate are arranged at a certain inclination angle, the air intake amount of the side face below the mounting seat can be effectively increased relative to the horizontally arranged cooling fans, and the cooling fans are arranged oppositely, so that two strands of wind force are mutually acted and then blown to the BMS protection plate body through the cooling holes together, and therefore the cooling efficiency can be effectively improved, and the BMS protection plate body is prevented from being overheated;
3. horizontal spring, vertical spring set up on the one hand can make card frame and BMS protection shield body joint better fixed, and on the other hand can effectively slow down the vibrations that BMS protection shield body received, plays the effect of shock attenuation protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the hinge joint between the fixing base and the rotating plate in FIG. 1 according to the present invention;
in the figure:
1. a mounting seat; 2. a connecting rod; 3. mounting a plate; 4. a first slide rail; 5. a first slider; 6. a first fixing bolt; 7. a first adjusting lever; 8. a second adjusting lever; 9. a second fixing bolt; 10. a third adjusting rod; 11. side fixed blocks; 12. a third fixing bolt; 13. a storage battery; 14. accommodating grooves; 15. a fixed seat; 16. a rotating plate; 17. a groove; 18. a rotating shaft; 19. a fourth fixing bolt; 20. a heat radiation fan; 21. heat dissipation holes; 22. a second slide rail; 23. a side plate; 24. a second slider; 25. a lateral spring; 26. a vertical spring; 27. a clamping frame; 28. a BMS protection board body; 29. a wire holder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A BMS protection board with battery temperature control monitoring function is disclosed, as shown in fig. 1 and fig. 2, and comprises a mounting seat 1, a BMS protection board body 28 and a storage battery 13, wherein a wiring seat 29 is fixed on the BMS protection board body 28, a temperature sensor for temperature control monitoring is fixed on the storage battery 13, and both the storage battery 13 and the temperature sensor are electrically connected with the wiring seat 29 through wires;
the bottom of the mounting seat 1 is fixed with a mounting plate 3 through a connecting rod 2, a first slide rail 4 is fixed at the bottom of the mounting plate 3, a first slide block 5 is connected onto the first slide rail 4 in a sliding manner, the bottom of the first slide block 5 is fixed with a first adjusting rod 7, a second adjusting rod 8 is connected inside the first adjusting rod 7 in a sliding manner, a third adjusting rod 10 is connected inside the second adjusting rod 8 in a sliding manner, a side fixing block 11 is fixed at the end part of the third adjusting rod 10, a first fixing bolt 6 is connected onto the first slide block 5 in a threaded manner, a second fixing bolt 9 is connected onto the first adjusting rod 7 in a threaded manner, and a third fixing bolt 12 is connected onto the second adjusting rod 8 in a threaded manner;
the bottom of the mounting seat 1 is provided with an accommodating groove 14, the inner wall of the accommodating groove 14 is relatively fixed with a fixed seat 15, the fixed seat 15 is hinged with one side of a rotating plate 16, the side surface of the rotating plate 16 is provided with a groove 17 matched with the fixed seat 15, a rotating shaft 18 penetrating through the fixed seat 15 is fixed between the inner walls of the grooves 17, the end part of the rotating plate 16 opposite to the fixed seat 15 is in threaded connection with a fourth fixing bolt 19, the rotating plate 16 is fixed with a cooling fan 20, and a cooling hole 21 is formed between the top of the accommodating groove 14 and the;
the top of the mounting base 1 is relatively fixed with a second slide rail 22 and a side plate 23, the second slide rail 22 is connected with a second slide block 24 in a sliding manner, a transverse spring 25 is connected between the second slide block 24 and the side plate 23, the second slide block 24 is connected with a clamping frame 27 through a vertical spring 26, and a BMS protection board body 28 is clamped and fixed between the clamping frames 27.
The mounting plates 3 are arranged bilaterally symmetrically with respect to the mounting base 1.
The section of the second adjusting rod 8 is L-shaped.
The side fixed block 11 is coated with a rubber anti-slip layer, and rubber anti-slip particles are arranged on the rubber anti-slip layer.
The heat dissipation holes 21 are uniformly distributed along the length direction of the mounting seat 1.
The rotating plate 16 is provided with an air inlet hole matched with the heat radiation fan 20.
The horizontal distance between the side fixing blocks 11 is adjusted by the matching relation between the first slide rail 4 and the first slide block 5, and the position of the side fixing blocks 11 in the vertical direction is adjusted by the sliding connection relation between the first adjusting rod 7 and the second adjusting rod 8. After the position of the side fixing block 11 is adjusted according to the specification and size of the battery 13, the third fixing bolt 12 is screwed, so that the whole device can be fixed to the battery 13 by means of the side fixing block 11, the BMS protection board body 28 fixed by clamping between the clamping frames 27 is separately fixed to the battery 13, and heat accumulation can be effectively prevented.
The rotor 16 is rotated downwards for radiator fan 20 on the rotor 16 is certain inclination and sets up, and for the radiator fan that the level set up, can effectively increase the intake of mount pad 1 below side, and radiator fan 20 sets up relatively, makes two streams of wind-force interact back blow to BMS protection shield body 28 through louvre 21 jointly, thereby can effectively improve the radiating efficiency, prevents that BMS protection shield body 28 is overheated.
It should be noted that, in the technical solution of the present application, the arrangement of each fixing bolt may be screwed and fixed after the corresponding structure position is adjusted, which is not described herein. In addition, the rotating plate 16 in the attached fig. 1 is rotated in the left-right direction, and in practical use, the rotating plate 16 can be set to rotate back and forth, so that the mounting plate 3 and the structure below the mounting plate 3 can be prevented from blocking the inlet air, and the air inlet amount of the cooling fan 20 can be further increased.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. A BMS protection shield with battery temperature control monitoring, includes mount pad (1), BMS protection shield body (28) and battery (13), its characterized in that: a wiring base (29) is fixed on the BMS protection plate body (28), a temperature sensor for temperature control monitoring is fixed on the storage battery (13), and the storage battery (13) and the temperature sensor are both electrically connected with the wiring base (29) through wires;
the bottom of the mounting seat (1) is fixed with the mounting plate (3) through a connecting rod (2), a first sliding rail (4) is fixed at the bottom of the mounting plate (3), a first sliding block (5) is connected on the first sliding rail (4) in a sliding way, the bottom of the first sliding block (5) is fixed with a first adjusting rod (7), a second adjusting rod (8) is connected in the first adjusting rod (7) in a sliding way, a third adjusting rod (10) is connected in the second adjusting rod (8) in a sliding way, a side fixing block (11) is fixed at the end part of the third adjusting rod (10), a first fixing bolt (6) is connected to the first sliding block (5) in a threaded manner, a second fixing bolt (9) is connected with the first adjusting rod (7) in a threaded manner, a third fixing bolt (12) is in threaded connection with the position, opposite to the end of the third adjusting rod (10), on the second adjusting rod (8);
the bottom of the mounting seat (1) is provided with a holding groove (14), the inner wall of the holding groove (14) is relatively fixed with a fixed seat (15), the fixed seat (15) is hinged with one side of a rotating plate (16), the side surface of the rotating plate (16) is provided with a groove (17) matched with the fixed seat (15), a rotating shaft (18) penetrating through the fixed seat (15) is fixed between the inner walls of the grooves (17), the end part of the rotating plate (16) opposite to the fixed seat (15) is in threaded connection with a fourth fixing bolt (19), the rotating plate (16) is fixed with a cooling fan (20), and a cooling hole (21) is formed between the top of the holding groove (14) and the top of the mounting seat (1);
the utility model discloses a BMS protection shield plate, including mount pad (1), mount pad, lateral plate, sliding connection has second slider (24) on second slide rail (22), second slider (24) with be connected with horizontal spring (25) between lateral plate (23), second slider (24) are connected with card frame (27) through vertical spring (26), the joint is fixed with between card frame (27) BMS protection shield body (28).
2. The BMS protection panel with battery temperature control monitoring of claim 1, characterized in that: the mounting plate (3) is arranged in a left-right symmetrical mode relative to the mounting base (1).
3. The BMS protection panel with battery temperature control monitoring of claim 1, characterized in that: the section of the second adjusting rod (8) is L-shaped.
4. The BMS protection panel with battery temperature control monitoring of claim 1, characterized in that: the side fixed block (11) is coated with a rubber anti-slip layer, and rubber anti-slip particles are arranged on the rubber anti-slip layer.
5. The BMS protection panel with battery temperature control monitoring of claim 1, characterized in that: the heat dissipation holes (21) are uniformly distributed along the length direction of the mounting seat (1).
6. The BMS protection panel with battery temperature control monitoring of claim 1, characterized in that: the rotating plate (16) is provided with an air inlet hole matched with the heat radiation fan (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734960.5U CN210805948U (en) | 2019-10-16 | 2019-10-16 | BMS protection shield with battery control by temperature change monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921734960.5U CN210805948U (en) | 2019-10-16 | 2019-10-16 | BMS protection shield with battery control by temperature change monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210805948U true CN210805948U (en) | 2020-06-19 |
Family
ID=71248414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921734960.5U Expired - Fee Related CN210805948U (en) | 2019-10-16 | 2019-10-16 | BMS protection shield with battery control by temperature change monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210805948U (en) |
-
2019
- 2019-10-16 CN CN201921734960.5U patent/CN210805948U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |