CN215527790U - Portable direct current system battery pack with self-checking capability - Google Patents
Portable direct current system battery pack with self-checking capability Download PDFInfo
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- CN215527790U CN215527790U CN202121255242.7U CN202121255242U CN215527790U CN 215527790 U CN215527790 U CN 215527790U CN 202121255242 U CN202121255242 U CN 202121255242U CN 215527790 U CN215527790 U CN 215527790U
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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 discloses a portable direct current system battery pack with self-checking capability, and belongs to the technical field of battery packs. A portable direct current system battery pack with self-checking capability comprises a housing and further comprises: the storage batteries are fixedly arranged in the housing, heat dissipation gaps are formed among the storage batteries, and a plurality of groups of conductive contacts are linearly distributed in the housing; the voltmeter and the ammeter are fixedly arranged on the side wall of the housing, and a sliding detection mechanism connected with the voltmeter and the ammeter is arranged in the housing; the air inlet groove and the air outlet grooves are respectively arranged at two sides of the housing, wherein a filter screen and a separation screen are respectively and fixedly arranged in the air inlet groove and the air outlet grooves; the battery pack can detect the voltage and the current of each single storage battery when in use, thereby discovering the working condition of the storage battery in time and improving the use safety.
Description
Technical Field
The utility model relates to the technical field of battery packs, in particular to a portable direct current system battery pack with self-checking capability.
Background
The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current.
The battery pack of the existing portable direct current system generally does not have the self-checking capability, if one battery in the battery pack breaks down and is not maintained timely, a user continues to use the battery pack unknowingly, the battery in the whole battery pack breaks down together easily, even external equipment is damaged due to the abnormity of voltage and current, and the danger coefficient of the battery in use is extremely high when the battery breaks down, so that the safety of the user is hardly guaranteed.
Disclosure of Invention
The utility model aims to solve the problem that a battery pack in the prior art does not have self-checking capability, and provides a portable direct-current system battery pack with self-checking capability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a portable direct current system battery pack with self-checking capability comprises a housing and further comprises: the storage batteries are fixedly arranged in the housing, heat dissipation gaps are formed among the storage batteries, and a plurality of groups of conductive contacts are linearly distributed in the housing; the voltmeter and the ammeter are fixedly arranged on the side wall of the housing, and a sliding detection mechanism connected with the voltmeter and the ammeter is arranged in the housing and used for detecting the output voltage and the current of the storage battery; the air inlet groove and the air outlet grooves are respectively arranged on two sides of the housing, wherein a filter screen and a separation screen are respectively and fixedly arranged in the air inlet groove and the air outlet grooves.
In order to carry out quick self-checking to the group battery, it is preferred, slip detection mechanism includes the motor of fixed mounting at the housing lateral wall, the output of motor extends to the reciprocal lead screw of fixedly connected with in the housing, the outer wall cover of reciprocal lead screw is equipped with rather than the reciprocal slider of complex, the inner wall sliding connection of reciprocal slider and housing, the lateral wall all is equipped with conductive slider about reciprocal slider, two conductive slider offsets with two conductive contact on the battery respectively, two conductive slider all with the input electric connection of voltmeter and ampere meter.
In order to reduce the fault of the storage battery caused by overheating, a heat radiation fan is fixedly installed on the side wall of the reciprocating slide block.
In order to facilitate the disassembly and washing of the filter screen, preferably, an annular groove is formed in the inlet of the air inlet groove, magnets are fixedly arranged on the side wall of the filter screen and the inner wall of the annular groove, and the magnetic poles of the opposite surfaces of the two magnets are opposite.
In order to carry out isolation protection on the air inlet groove and the air outlet groove, preferably, a left cover plate and a right cover plate are respectively rotatably mounted on two sides of the housing, and the left cover plate and the right cover plate respectively correspond to the air inlet groove and the air outlet groove.
In order to reduce the friction force between the conductive sliding block and the conductive contact, the side wall of the conductive sliding block is further provided with a conductive pulley.
Compared with the prior art, the utility model provides a portable direct current system battery pack with self-checking capability, which has the following beneficial effects:
1. this portable direct current system group battery that possesses self-checking ability can drive the electrically conductive contact of the electrically conductive slider contact battery of reciprocal slider lateral wall through motor and reciprocal lead screw to can judge the behavior of each battery according to the parameter of voltmeter and ampere meter, thereby realize the quick self-checking of whole group battery, guarantee the safety in utilization of group battery.
2. This portable direct current system group battery that possesses self-checking ability drives the radiator fan of lateral wall through reciprocating sliding's reciprocal slider and slides from top to bottom, and radiator fan then can blow off the outer wall of housing with the heat that the battery produced through heat dissipation clearance and air-out groove to guarantee the heat dissipation of battery, reduce the fault rate of battery.
3. This portable direct current system group battery that possesses self-checking ability can filter inspiratory air through the filter screen in the intake stack, prevents that the dust from entering into the housing, when the filter screen needs the clearance, takes out the clearance with the filter screen from the ring channel in, then passes through magnet adsorption to the ring channel with the filter screen after the clearance in, can be to the convenient dismantlement clearance of filter screen.
Drawings
Fig. 1 is a schematic axial view of a portable dc system battery pack with self-test capability according to the present invention;
fig. 2 is a schematic structural diagram of a portable dc system battery pack with self-test capability according to the present invention;
fig. 3 is a left-side sectional structural schematic diagram of a portable direct current system battery pack with self-checking capability according to the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 2 of a portable dc system battery pack with self-test capability according to the present invention;
fig. 5 is a schematic structural diagram of a battery pack of a portable dc system with self-test capability shown in fig. 3B;
fig. 6 is a schematic structural diagram of a portable dc system battery pack with self-test capability shown in fig. 3 at C.
In the figure: 1. a housing; 2. a storage battery; 3. a heat dissipation gap; 4. a motor; 5. a reciprocating screw; 6. a reciprocating slide block; 7. a conductive contact; 8. a conductive slider; 9. a heat radiation fan; 10. a voltmeter; 11. an ammeter; 12. an air outlet groove; 13. separating the net; 14. an air inlet groove; 15. an annular groove; 16. a filter screen; 17. a magnet; 18. a right cover plate; 19. and a left cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example (b):
referring to fig. 1 to 6, a portable dc system battery pack with self-test capability includes a housing 1, and further includes: the storage batteries 2 with two conductive contacts 7 on the side walls are fixedly arranged in the housing 1, wherein heat dissipation gaps 3 are arranged among the storage batteries 2, and a plurality of groups of conductive contacts 7 are linearly distributed in the housing 1; the voltmeter 10 and the ammeter 11 are both fixedly arranged on the side wall of the housing 1, wherein a sliding detection mechanism connected with the voltmeter 10 and the ammeter 11 is arranged in the housing 1 and is used for detecting the output voltage and current of the storage battery 2; the air inlet slot 14 and the air outlet slots 12 are respectively arranged at two sides of the housing 1, wherein a filter screen 16 and a separation screen 13 are respectively and fixedly arranged in the air inlet slot 14 and the air outlet slots 12.
The sliding detection mechanism comprises a motor 4 fixedly arranged on the side wall of the housing 1, the output end of the motor 4 extends into the housing 1 and is fixedly connected with a reciprocating lead screw 5, the outer wall of the reciprocating lead screw 5 is sleeved with a reciprocating slide block 6 matched with the reciprocating lead screw, the reciprocating slide block 6 is connected with the inner wall of the housing 1 in a sliding way, the left side wall and the right side wall of the reciprocating slide block 6 are respectively provided with a conductive slide block 8, the two conductive slide blocks 8 are respectively abutted against two conductive contacts 7 on the storage battery 2, the two conductive slide blocks 8 are both electrically connected with the input ends of a voltmeter 10 and an ammeter 11, the motor 4 can drive the reciprocating lead screw 5 to rotate, the reciprocating lead screw 5 can drive the reciprocating slide block 6 to slide in the housing 1 in a reciprocating way, when the reciprocating slide block 6 slides in a reciprocating way, the reciprocating slide block 6 can drive the conductive slide block 8 on the side wall to contact the conductive contact 7 of each storage battery 2, and the conductive slide block 8 can respectively transmit the voltage and current information of the storage battery 2 to the voltmeter 10 and the ammeter 11, therefore, the working condition of each storage battery 2 can be judged according to the parameters of the voltmeter 10 and the ammeter 11, so that the quick self-inspection of the whole battery pack is realized, and the use safety of the battery pack is ensured.
The lateral wall fixed mounting of reciprocal slider 6 has radiator fan 9, when reciprocal slider 6 slides, still can drive the radiator fan 9 of lateral wall and slide from top to bottom, radiator fan 9 then can blow off the outer wall of housing 1 with the heat that battery 2 produced through radiating gap 3 and air-out groove 12, thereby guarantee the heat dissipation of battery 2, reduce the fault rate of battery 2, when radiator fan 9 blows, housing 1 inhales the outside air through air inlet tank 14, filter screen 16 in the air inlet tank 14 can filter the inhaled air, prevent that the dust from entering housing 1 in, guarantee the inside clean degree of housing 1.
Be equipped with ring channel 15 in the entry of air inlet groove 14, the equal fixed mounting of the lateral wall of filter screen 16 and ring channel 15's inner wall has magnet 17, and two magnet 17's opposite face magnetic pole is opposite, when filter screen 16 needs the clearance, takes out the clearance with filter screen 16 from ring channel 15 in, then passes through magnet 17 with filter screen 16 after the clearance and adsorbs to ring channel 15 in, can be to the convenient dismantlement clearance of filter screen 16.
The left cover plate 19 and the right cover plate 18 are respectively rotatably mounted on two sides of the housing 1, the left cover plate 19 and the right cover plate 18 respectively correspond to the air inlet slot 14 and the air outlet slot 12, when the whole device is moved, the left cover plate 19 and the right cover plate 18 are closed, and the left cover plate 19 and the right cover plate 18 can effectively protect and isolate the air inlet slot 14 from the air outlet slot 12.
The side wall of the conductive sliding block 8 is provided with a conductive pulley, so that the friction force between the conductive sliding block and the conductive contact 7 can be greatly reduced.
The working principle is as follows: in the utility model, before the storage batteries 2 are used, the motor 4 is started, the motor 4 drives the reciprocating lead screw 5 to rotate, the reciprocating lead screw 5 drives the reciprocating slide block 6 to slide in the housing 1 in a reciprocating manner, when the reciprocating slide block 6 slides in a reciprocating manner, the reciprocating slide block 6 drives the conductive slide block 8 on the side wall to contact with the conductive contact 7 of each storage battery 2, the conductive slide block 8 transmits the voltage and current information of the storage batteries 2 to the voltmeter 10 and the ammeter 11 respectively, so that the working condition of each storage battery 2 can be judged according to the parameters of the voltmeter 10 and the ammeter 11, the quick self-inspection of the whole battery pack is realized, the use safety of the battery pack is ensured, when the reciprocating slide block 6 slides in a reciprocating manner, the heat-dissipating fan 9 on the side wall can be driven to slide up and down, and the heat-dissipating fan 9 blows the heat generated by the storage batteries 2 out of the outer wall of the housing 1 through the heat-dissipating gap 3 and the air outlet groove 12, thereby guarantee the heat dissipation of battery 2, reduce the fault rate of battery 2, when radiator fan 9 blows, housing 1 inhales the outside air through air inlet duct 14, filter screen 16 in the air inlet duct 14 can filter inspiratory air, prevent that the dust from entering into housing 1, guarantee the inside clean and tidy degree of housing 1, when filter screen 16 needs the clearance, take out the clearance with filter screen 16 from ring channel 15, then pass through magnet 17 with filter screen 16 after the clearance and adsorb in ring channel 15, can be to the convenient dismantlement clearance of filter screen 16.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. A portable direct current system battery pack with self-checking capability comprises a housing (1), and is characterized by further comprising:
the storage battery (2) with two conductive contacts (7) on the side wall is fixedly arranged in the housing (1),
heat dissipation gaps (3) are formed among the storage batteries (2), and a plurality of groups of conductive contacts (7) are linearly distributed in the housing (1);
the voltmeter (10) and the ammeter (11) are both fixedly arranged on the side wall of the housing (1),
wherein, a sliding detection mechanism connected with a voltmeter (10) and an ammeter (11) is arranged in the cover shell (1), the sliding detection mechanism is used for detecting the output voltage and current of the storage battery (2), and comprises a motor (4) fixedly arranged on the side wall of the housing (1), the output end of the motor (4) extends into the housing (1) and is fixedly connected with a reciprocating screw rod (5), the outer wall of the reciprocating screw rod (5) is sleeved with a reciprocating slide block (6) matched with the reciprocating screw rod, the reciprocating slide block (6) is connected with the inner wall of the housing (1) in a sliding manner, the left side wall and the right side wall of the reciprocating slide block (6) are respectively provided with a conductive slide block (8), the two conductive slide blocks (8) are respectively abutted against two conductive contacts (7) on the storage battery (2), and the two conductive slide blocks (8) are electrically connected with the input ends of a voltmeter (10) and an ammeter (11);
an air inlet slot (14) and a plurality of air outlet slots (12) are respectively arranged at two sides of the housing (1),
wherein, a filter screen (16) and a separation screen (13) are respectively and fixedly arranged in the air inlet groove (14) and the air outlet groove (12).
2. The battery pack with self-test capability for portable direct current system according to claim 1, wherein the side wall of the reciprocating slide block (6) is fixedly provided with a heat dissipation fan (9).
3. The battery pack with self-test capability of the portable direct current system according to claim 1, wherein an annular groove (15) is formed in the inlet of the air inlet groove (14), magnets (17) are fixedly mounted on the side wall of the filter screen (16) and the inner wall of the annular groove (15), and the opposite magnetic poles of the two magnets (17) are opposite.
4. The battery pack with self-checking capability of the portable direct current system according to claim 1, wherein a left cover plate (19) and a right cover plate (18) are respectively rotatably installed at two sides of the housing (1), and the left cover plate (19) and the right cover plate (18) respectively correspond to the air inlet slot (14) and the air outlet slot (12).
5. The battery pack with self-test capability for portable direct current system according to claim 1, wherein the side wall of the conductive sliding block (8) is provided with a conductive pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255242.7U CN215527790U (en) | 2021-06-07 | 2021-06-07 | Portable direct current system battery pack with self-checking capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121255242.7U CN215527790U (en) | 2021-06-07 | 2021-06-07 | Portable direct current system battery pack with self-checking capability |
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| Publication Number | Publication Date |
|---|---|
| CN215527790U true CN215527790U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121255242.7U Active CN215527790U (en) | 2021-06-07 | 2021-06-07 | Portable direct current system battery pack with self-checking capability |
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| CN (1) | CN215527790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023187824A1 (en) * | 2022-03-29 | 2023-10-05 | Aryabhatta Motors Private Limited | A dynamic battery cooling system and method thereof |
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2021
- 2021-06-07 CN CN202121255242.7U patent/CN215527790U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023187824A1 (en) * | 2022-03-29 | 2023-10-05 | Aryabhatta Motors Private Limited | A dynamic battery cooling system and method thereof |
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