CN210015914U - Battery protection PCB circuit board - Google Patents
Battery protection PCB circuit board Download PDFInfo
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- CN210015914U CN210015914U CN201920964691.5U CN201920964691U CN210015914U CN 210015914 U CN210015914 U CN 210015914U CN 201920964691 U CN201920964691 U CN 201920964691U CN 210015914 U CN210015914 U CN 210015914U
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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 the technical field of electrical equipment, in particular to a battery protection PCB circuit board, which reduces the temperature of a battery by cooling the battery, prevents the risk of internal damage and service life reduction caused by overheating of the battery, reduces the heat transfer of the battery to an external device, protects the external device and improves the practicability and reliability; the box body is provided with a cavity in the middle, and the top end of the cavity is communicated with a placing opening; the device also comprises four groups of first supports, a first mounting plate, two groups of second supports, a first fixing plate, two groups of third supports, a second fixing plate, a motor, a speed reducer and a rotating shaft.
Description
Technical Field
The utility model relates to an electrical equipment's technical field especially relates to a battery protection PCB circuit board.
Background
As is well known, a battery protection PCB is an auxiliary device for protecting and fixing a battery, and is widely used in the field of electrical equipment; the traditional battery protection PCB comprises a box body, wherein a cavity is arranged in the middle of the box body, a placing opening is communicated and arranged at the top end of the cavity, and the bottom end of the box body is welded on an external circuit board; when the existing battery protection PCB is used, a battery is placed into the cavity through the placing opening, and then the battery is electrically connected with an external circuit board; present battery protection PCB circuit board is in using the discovery, and the battery produces the heat when using easily, and the battery is because long-time work, and battery body temperature risees, leads to its inside damage and life to shorten easily after the battery temperature risees, and battery high temperature leads to external device temperature to rise easily on transmitting to external device easily simultaneously, and high temperature leads to the fact the damage to external device, leads to practicality and reliability relatively poor.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a through cooling treatment to the battery, make the battery temperature reduce, prevent to lead to its inside damage and the risk that life descends to take place because of the battery is overheated, reduce battery heat transfer to external device simultaneously on, play the guard action to external device, improve the battery protection PCB circuit board of practicality and reliability.
The utility model discloses a battery protection PCB circuit board, which comprises a box body, wherein a cavity is arranged in the middle of the box body, and a placing opening is communicated with the top end of the cavity; the bottom ends of the four groups of first brackets are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the box body, the top ends of the four groups of first brackets are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the first mounting plate, the middle part of the first mounting plate is provided with a first through hole which penetrates up and down, the bottom ends of the two groups of second brackets are positioned outside the first through hole, the bottom ends of the two groups of second brackets are respectively connected with the left side and the right side of the top end of the first mounting plate, the top ends of the two groups of second brackets are respectively connected with the left end and the right end of the first fixing plate, the bottom ends of the two groups of third brackets are respectively connected with the left side and the right side of the top end of the first fixing plate, the top ends of the two groups of third brackets are respectively connected with the left end and the right end of the second fixing plate, the middle part of second fixed plate is provided with the second through-hole that runs through from top to bottom, the top of motor is passed the second through-hole and is stretched out to the top of second fixed plate, the second fixed plate passes through second through-hole and motor fixed connection, the bottom of motor is connected with the top of reduction gear, the bottom of reduction gear is connected with the top of pivot, the bottom of pivot is passed first fixed plate and is stretched out to the below of first fixed plate, pivot and first fixed plate rotatable coupling, the bottom of pivot is provided with the double-screw bolt, the outer wall of double-screw bolt is provided with the screw thread, the outer wall upside of double-screw bolt is provided with the installation cover, the top of installation cover is pasted tightly with the bottom of pivot, the downside outer wall spiro union of double-screw bolt is provided with fastening nut, fastening nut's top is pasted tightly.
The utility model discloses a battery protection PCB circuit board, still include the apron, the second mounting panel, the third mounting panel, two sets of first bolts and two sets of second bolts, the right-hand member intercommunication of cavity is provided with the dismouting mouth, the top of dismouting mouth communicates with the right-hand member of placing the mouth, the left end of apron is covered at the right-hand member of dismouting mouth, the left end rear side and the front side of apron are connected with the right-hand member of second mounting panel and the right-hand member of third mounting panel respectively, the left side of second mounting panel is vertical to be provided with two sets of third through-holes that run through from beginning to end side, the left side of the rear end of box is vertical to be provided with two sets of fourth through-holes that run through from beginning to end side by side, the position of four sets of screw holes respectively with two sets of third through-holes and two sets of fourth through-holes corresponds, the front end of, the rear ends of the two groups of second bolts respectively penetrate through the two groups of fourth through holes and are respectively screwed into the two groups of threaded holes in the front side.
The utility model discloses a battery protection PCB circuit board still includes first "T" template and second "T" template, the equal horizontal intercommunication in front end upside and the rear end upper side of box is provided with "T" type groove, the rear end of first "T" template is connected with the front end upper side of second mounting panel, the front end of second "T" template is connected with the rear end upper side of third mounting panel, the right-hand member of first "T" template and the right-hand member of second "T" template all are connected with the left end of apron, the left end of first "T" template and the left end of second "T" template insert two sets of "T" type inslot portion respectively.
The utility model discloses a battery protection PCB circuit board still includes first insulation layer and second insulating layer, and the outer wall on first insulation layer is attached on the inner wall of cavity, and the right-hand member of second insulating layer is attached at the left end of apron.
The utility model discloses a battery protection PCB circuit board still includes first cushion and second cushion, and the outer wall of first cushion is attached on the inner wall on first insulation layer, and the right-hand member of second cushion is attached at the left end on second insulation layer.
The utility model discloses a battery protection PCB circuit board still includes the filter screen, and the filter screen lid dress is on the top of first through-hole, and the bottom of filter screen is connected with the top of first mounting panel.
The utility model discloses a battery protection PCB circuit board still includes two sets of third fixed plates, and the shape of two sets of third fixed plates is "worker" style of calligraphy, and the top of two sets of third fixed plates is connected with the bottom left side and the right side of box respectively, and the front side and the rear side of two sets of third fixed plates all communicate the fixed orifices that runs through from top to bottom that is provided with, and two sets of third fixed plates pass through the fixed orifices and install on external circuit board.
The utility model discloses a battery protection PCB circuit board, the bottom intercommunication of box cavity is provided with the multiunit bleeder vent.
Compared with the prior art, the beneficial effects of the utility model are that: open the motor, the motor drives the reduction gear and rotates, the reduction gear drives the double-screw bolt through the pivot and rotates, the installation cover passes through fastening nut and double-screw bolt fixed connection, the double-screw bolt drives the installation cover and rotates, the installation cover drives three sets of flabellums and rotates, three sets of flabellums of pivoted condition blow the air and move down, the moving air blows the top to the battery through first through-hole, make the battery temperature reduce, through cooling process to the battery, make the battery temperature reduce, prevent to lead to its inside damage and the risk emergence that life descends because of the battery is overheated, reduce battery heat transfer simultaneously to external device on, play the guard action to external device, practicality and reliability are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the case of FIG. 1;
FIG. 3 is a schematic top view of the first mounting plate of FIG. 1;
FIG. 4 is a left side view of the third fixing plate of FIG. 1;
in the drawings, the reference numbers: 1. a box body; 2. a first bracket; 3. a first mounting plate; 4. a second bracket; 5. a first fixing plate; 6. a third support; 7. a second fixing plate; 8. a motor; 9. a speed reducer; 10. a rotating shaft; 11. a stud; 12. installing a sleeve; 13. fastening a nut; 14. a fan blade; 15. a cover plate; 16. a second mounting plate; 17. a third mounting plate; 18. a first bolt; 19. a second bolt; 20. a first "T" shaped panel; 21. a second "T" shaped panel; 22. a first insulating layer; 23. a second insulating layer; 24. a first cushion; 25. a second cushion; 26. a filter screen; 27. and a third fixing plate.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the battery protection PCB of the present invention comprises a box body 1, wherein a cavity is disposed in the middle of the box body 1, and a placing opening is disposed at the top end of the cavity; the box body is characterized by further comprising four groups of first supports 2, a first mounting plate 3, two groups of second supports 4, a first fixing plate 5, two groups of third supports 6, a second fixing plate 7, a motor 8, a speed reducer 9 and a rotating shaft 10, wherein the bottom ends of the four groups of first supports 2 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the box body 1, the top ends of the four groups of first supports 2 are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the first mounting plate 3, a first through hole penetrating up and down is arranged in the middle of the first mounting plate 3, the bottom ends of the two groups of second supports 4 are respectively positioned outside the first through hole, the bottom ends of the two groups of second supports 4 are respectively connected with the left side and the right side of the top end of the first mounting plate 3, the top ends of the two groups of second supports 4 are respectively connected with the left end and the right, the top ends of two groups of third brackets 6 are respectively connected with the left end and the right end of a second fixing plate 7, a second through hole which penetrates through the middle of the second fixing plate 7 from top to bottom is arranged in the middle of the second fixing plate 7, the top end of a motor 8 penetrates through the second through hole and extends to the upper side of the second fixing plate 7, the second fixing plate 7 is fixedly connected with the motor 8 through the second through hole, the bottom end of the motor 8 is connected with the top end of a speed reducer 9, the bottom end of the speed reducer 9 is connected with the top end of a rotating shaft 10, the bottom end of the rotating shaft 10 penetrates through the first fixing plate 5 and extends to the lower side of the first fixing plate 5, the rotating shaft 10 is rotatably connected with the first fixing plate 5, the bottom end of the rotating shaft 10 is provided with a stud 11, the outer wall of the stud 11 is provided with threads, the upper side of the outer wall of the stud 11 is provided with a mounting sleeve 12, the top end, three groups of fan blades 14 are uniformly arranged on the outer wall of the mounting sleeve 12 in the circumferential direction; open the motor, the motor drives the reduction gear and rotates, the reduction gear drives the double-screw bolt through the pivot and rotates, the installation cover passes through fastening nut and double-screw bolt fixed connection, the double-screw bolt drives the installation cover and rotates, the installation cover drives three sets of flabellums and rotates, three sets of flabellums of pivoted condition blow the air and move down, the moving air blows the top to the battery through first through-hole, make the battery temperature reduce, through cooling process to the battery, make the battery temperature reduce, prevent to lead to its inside damage and the risk emergence that life descends because of the battery is overheated, reduce battery heat transfer simultaneously to external device on, play the guard action to external device, practicality and reliability are improved.
The utility model discloses a battery protection PCB circuit board, still include apron 15, second mounting panel 16, third mounting panel 17, two sets of first bolt 18 and two sets of second bolt 19, the right-hand member of cavity intercommunication is provided with the dismouting mouth, the top of dismouting mouth communicates with the right-hand member of placing the mouth, the left end of apron 15 is covered at the right-hand member of dismouting mouth, the left end rear side and the front side of apron 15 are connected with the right-hand member of second mounting panel 16 and the right-hand member of third mounting panel 17 respectively, the left side of second mounting panel 16 is vertically provided with two sets of third through-holes that run through from front to back side by side, the left side of third mounting panel 17 is vertically provided with two sets of fourth through-holes that run through from front to back side by side, the rear end left side of box 1 and the left side of front end are respectively provided with four sets of screw holes, the position of four sets of screw holes respectively with the position of two sets of third through-, the rear ends of the two groups of second bolts 19 respectively penetrate through the two groups of fourth through holes and are respectively screwed into the two groups of threaded holes on the front side; two sets of first bolts and two sets of second bolts of unscrewing respectively, can dismantle apron, second mounting panel and third mounting panel, make things convenient for the battery to carry out the dismouting through dismantling the mouth, screw two sets of first bolts and two sets of second bolts respectively, can make apron, second mounting panel and third mounting panel all with box fixed connection, conveniently fix the battery, improve the practicality.
The utility model discloses a battery protection PCB circuit board, still include first "T" template 20 and second "T" template 21, the equal horizontal intercommunication of front end upside and the rear end upper side of box 1 is provided with "T" type groove, the rear end of first "T" template 20 is connected with the front end upper side of second mounting panel 16, the front end of second "T" template 21 is connected with the rear end upper side of third mounting panel 17, the right-hand member of first "T" template 20 and the right-hand member of second "T" template 21 are all connected with the left end of apron 15, the left end of first "T" template 20 and the left end of second "T" template 21 insert two sets of "T" type inslot portions respectively; through setting up first "T" template and second "T" template, can make things convenient for the apron to carry out the pull motion, improve the fastness of apron and box, conveniently install the apron simultaneously, prevent to lap to place after dismantling at will, be difficult for the installation when the apron that leads to installs, improve the practicality.
The utility model discloses a battery protection PCB circuit board, still include first insulating layer 22 and second insulating layer 23, the outer wall of first insulating layer 22 is attached on the cavity inner wall, the right-hand member of second insulating layer 23 is attached on the left end of apron 15; through setting up first insulating layer and second insulating layer, when can preventing that the battery from taking place the electric leakage, the battery causes the injury to the circuit board, improves the practicality.
The utility model discloses a battery protection PCB circuit board, still include first cushion 24 and second cushion 25, the outer wall of first cushion 24 is attached on the inner wall of first insulating layer 22, the right-hand member of second cushion 25 is attached on the left end of second insulating layer 23; through setting up first cushion and second cushion, can protect the battery, prevent that box and apron from causing the bruise to the battery, improve the practicality.
The utility model discloses a battery protection PCB circuit board, still include filter screen 26, filter screen 26 covers the top of dress at the first through-hole, and the bottom of filter screen 26 is connected with the top of first mounting panel 3; through setting up the filter screen, can filter the air through first through-hole, prevent in the air that impurity from dropping to the battery on, improve the practicality.
The utility model discloses a battery protection PCB circuit board, still include two sets of third fixed plates 27, the shape of two sets of third fixed plates 27 is "worker" style of calligraphy, the top of two sets of third fixed plates 27 is connected with the bottom left side and the right side of box 1 respectively, the front side and the rear side of two sets of third fixed plates 27 all communicate and are provided with the fixed orifices that run through from top to bottom, two sets of third fixed plates 27 are installed on external circuit board through the fixed orifices; through setting up two sets of third fixed plates, can conveniently carry out the dismouting to the box, improve the practicality.
The utility model discloses a battery protection PCB circuit board, the bottom of the cavity of the box body 1 is communicated with a plurality of groups of air holes; through setting up multiunit bleeder vent, can make things convenient for the battery heat dissipation, make things convenient for the battery temperature to reduce, improve the practicality.
The utility model relates to a battery protection PCB circuit board, when in operation, firstly two groups of first bolts and two groups of second bolts are respectively unscrewed, a cover plate, a second mounting plate and a third mounting plate can be disassembled, a battery is pushed into a cavity through a disassembling port, the cover plate, the second mounting plate and the third mounting plate are placed at an initial position, the two groups of first bolts and the two groups of second bolts are respectively screwed, the cover plate, the second mounting plate and the third mounting plate can be fixedly connected with a box body, the battery is conveniently fixed, then the battery is electrically connected with an external circuit board, then a motor is turned on, the motor drives a speed reducer to rotate, the speed reducer drives a double-screw bolt to rotate through a rotating shaft, a mounting sleeve is fixedly connected with the double-screw bolt through a fastening nut, the double-screw bolt drives the mounting sleeve to rotate, the mounting sleeve drives three groups of fan blades, the moving air is blown to the top end of the battery through the first through hole, so that the temperature of the battery is reduced.
The utility model discloses a battery protection PCB circuit board, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A battery protection PCB circuit board comprises a box body (1), wherein a cavity is arranged in the middle of the box body (1), and the top end of the cavity is communicated with a placing opening; it is characterized by also comprising four groups of first brackets (2), a first mounting plate (3), two groups of second brackets (4), a first fixing plate (5), two groups of third brackets (6), a second fixing plate (7), a motor (8), a speed reducer (9) and a rotating shaft (10), wherein the bottom ends of the four groups of first brackets (2) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the box body (1), the top ends of the four groups of first brackets (2) are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the first mounting plate (3), the middle part of the first mounting plate (3) is provided with a first through hole which penetrates up and down, the bottom ends of the two groups of second brackets (4) are all positioned outside the first through hole, the bottom ends of the two groups of second brackets (4) are respectively connected with the left side and the right side of the top end of the first mounting plate (3), and the top ends of the two groups of the second brackets (, the bottom ends of two groups of third supports (6) are respectively connected with the left side and the right side of the top end of a first fixing plate (5), the top ends of the two groups of third supports (6) are respectively connected with the left end and the right end of a second fixing plate (7), a second through hole which penetrates through the middle of the second fixing plate (7) from top to bottom is arranged in the middle of the second fixing plate (7), the top end of a motor (8) penetrates through the second through hole and extends to the upper side of the second fixing plate (7), the second fixing plate (7) is fixedly connected with the motor (8) through the second through hole, the bottom end of the motor (8) is connected with the top end of a speed reducer (9), the bottom end of the speed reducer (9) is connected with the top end of a rotating shaft (10), the bottom end of the rotating shaft (10) penetrates through the first fixing plate (5) and extends to the lower side of the first fixing plate (5), the rotating shaft (10), the outer wall of the stud (11) is provided with threads, the upper side of the outer wall of the stud (11) is provided with an installation sleeve (12), the top end of the installation sleeve (12) is tightly attached to the bottom end of the rotating shaft (10), the outer wall of the lower side of the stud (11) is provided with a fastening nut (13) in a threaded mode, the top end of the fastening nut (13) is tightly attached to the bottom end of the installation sleeve (12), and three groups of fan blades (14) are uniformly arranged in the circumferential direction of the outer wall of the installation sleeve (12).
2. The battery protection PCB circuit board of claim 1, further comprising a cover plate (15), a second mounting plate (16), a third mounting plate (17), two sets of first bolts (18) and two sets of second bolts (19), wherein the right end of the cavity is communicated with a disassembly and assembly port, the top end of the disassembly and assembly port is communicated with the right end of the placement port, the left end of the cover plate (15) is covered at the right end of the disassembly and assembly port, the rear side and the front side of the left end of the cover plate (15) are respectively connected with the right end of the second mounting plate (16) and the right end of the third mounting plate (17), the left side of the second mounting plate (16) is vertically provided with two sets of third through holes which are penetrated in front and back side by side, the left side of the rear end of the third mounting plate (17) is vertically provided with two sets of fourth through holes which are penetrated in front and back side, the left side of the rear end and the front end of the box body (1) are respectively communicated with four sets, the front ends of the two groups of first bolts (18) respectively penetrate through the two groups of third through holes and are respectively screwed into the two groups of threaded holes on the rear side, and the rear ends of the two groups of second bolts (19) respectively penetrate through the two groups of fourth through holes and are respectively screwed into the two groups of threaded holes on the front side.
3. The battery protection PCB circuit board of claim 2, further comprising a first T-shaped plate (20) and a second T-shaped plate (21), wherein the upper sides of the front end and the rear end of the box body (1) are transversely communicated with each other to be provided with a T-shaped groove, the rear end of the first T-shaped plate (20) is connected with the upper side of the front end of the second mounting plate (16), the front end of the second T-shaped plate (21) is connected with the upper side of the rear end of the third mounting plate (17), the right end of the first T-shaped plate (20) and the right end of the second T-shaped plate (21) are connected with the left end of the cover plate (15), and the left end of the first T-shaped plate (20) and the left end of the second T-shaped plate (21) are respectively inserted into the two sets of T-shaped grooves.
4. A battery protection PCB circuit board according to claim 3, further comprising a first insulating layer (22) and a second insulating layer (23), wherein an outer wall of the first insulating layer (22) is attached to an inner wall of the cavity, and a right end of the second insulating layer (23) is attached to a left end of the cap plate (15).
5. A battery protection PCB circuit board according to claim 4, further comprising a first cushion (24) and a second cushion (25), wherein the outer wall of the first cushion (24) is attached to the inner wall of the first insulating layer (22), and the right end of the second cushion (25) is attached to the left end of the second insulating layer (23).
6. The battery protection PCB of claim 5, further comprising a filter (26), wherein the filter (26) covers the top end of the first through hole, and the bottom end of the filter (26) is connected to the top end of the first mounting plate (3).
7. The battery protection PCB circuit board of claim 6, further comprising two sets of third fixing plates (27), wherein the two sets of third fixing plates (27) are both in an I shape, the top ends of the two sets of third fixing plates (27) are respectively connected with the left side and the right side of the bottom end of the box body (1), the front side and the rear side of the two sets of third fixing plates (27) are both communicated with fixing holes which penetrate through up and down, and the two sets of third fixing plates (27) are installed on an external circuit board through the fixing holes.
8. The battery protection PCB circuit board of claim 7, wherein a plurality of groups of air holes are communicated with the bottom end of the cavity of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964691.5U CN210015914U (en) | 2019-06-25 | 2019-06-25 | Battery protection PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964691.5U CN210015914U (en) | 2019-06-25 | 2019-06-25 | Battery protection PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210015914U true CN210015914U (en) | 2020-02-04 |
Family
ID=69319342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964691.5U Active CN210015914U (en) | 2019-06-25 | 2019-06-25 | Battery protection PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210015914U (en) |
-
2019
- 2019-06-25 CN CN201920964691.5U patent/CN210015914U/en active Active
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