CN220822657U - Battery compartment compatible with lithium battery and dry battery power supply - Google Patents
Battery compartment compatible with lithium battery and dry battery power supply Download PDFInfo
- Publication number
- CN220822657U CN220822657U CN202322367604.7U CN202322367604U CN220822657U CN 220822657 U CN220822657 U CN 220822657U CN 202322367604 U CN202322367604 U CN 202322367604U CN 220822657 U CN220822657 U CN 220822657U
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- Prior art keywords
- battery
- circuit board
- electric quantity
- quantity display
- battery compartment
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 17
- 230000006870 function Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000004793 poor memory Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery compartment compatible with power supply of a lithium battery and a dry battery, which comprises a bottom plate, a supporting frame and a compartment cover which are sequentially connected from bottom to top, wherein a partition plate is integrally arranged in the middle of one end, close to the compartment cover, of the supporting frame, the inside of the supporting frame is divided into a battery fixing groove and a circuit board fixing groove by the partition plate, a plurality of dry battery arc fixing frames are respectively arranged at the upper end and the lower end of one surface of the partition plate, which faces the battery fixing groove, of the partition plate, an inward protruding lithium battery fixing frame is respectively arranged at the inner side walls of the two ends of the battery fixing groove, a charge-discharge control circuit board is arranged in the circuit board fixing groove, an electric quantity display LED lamp and an electric quantity display switch are further arranged on the charge-discharge control circuit board, an electric quantity display window which is positioned right above the electric quantity display LED lamp is arranged on the compartment cover, and an insulating key which is positioned right above the electric quantity display switch is arranged on the compartment cover.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a battery compartment compatible with lithium batteries and dry battery power supply.
Background
With the development of economy, although the technology is developed to the present, the volume of the charger baby is made smaller and larger, and the charging baby is a trouble for many people who are lightly loaded and unloaded; for people with busy work and poor memory, the charger which forgets to charge is in a straight shape like a dummy. However, the charging treasures on the market at present have the risk of fire and explosion due to the built-in lithium batteries, so that the charging treasures do not meet the special requirements of high-speed rails and airports; in addition, the mobile phone charger in the current market also has the trend of miniaturization and microminiaturization, and has the advantage of small volume, but is easier to neglect and forget by people after miniaturization and microminization, so that the mobile phone charger is forgotten to be carried.
The Chinese patent with the bulletin number of CN218849659U discloses a dual-purpose battery compartment for supporting dry batteries or external polymer lithium batteries, which comprises a battery compartment body, wherein a battery compartment body is provided with a battery groove, two opposite inner side walls in the battery compartment body are provided with a plurality of partition boards, a dry battery groove is formed between the two parallel partition boards and is used for placing the dry batteries, each dry battery groove corresponds to one dry battery, joints corresponding to the positive and negative electrodes of the dry batteries are respectively arranged on the two side walls of the battery groove, a lithium battery groove is formed between the two opposite side wall partition boards and is used for placing the lithium batteries, through holes are formed in the bottom of the battery groove, a lithium battery male interface is arranged at the bottom of each through hole, a positive connecting piece and a negative connecting piece for connecting the positive and negative joints of the dry batteries are arranged at the bottom of each battery compartment body, the positive connecting piece is connected with the positive electrode of each lithium battery joint through a lead, and the negative connecting piece is connected with the negative electrode of each lithium battery joint through the lead. However, one ends of the positive connecting piece and the negative connecting piece respectively extend out of the battery bin, have no battery capacity reminding function, and cannot be directly used as shared charging equipment.
Those skilled in the art are therefore working to develop a battery compartment that is simple in construction and compatible with lithium batteries and dry cell power.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a battery compartment compatible with lithium battery and dry battery with simple structure.
In order to achieve the above purpose, the utility model provides a battery compartment compatible with lithium batteries and dry battery power supply, which comprises a bottom plate, a supporting frame and a compartment cover which are sequentially connected from bottom to top, wherein a partition plate is integrally arranged in the middle of one end of the supporting frame, which is close to the compartment cover, the inside of the supporting frame is divided into a battery fixing groove and a circuit board fixing groove by the partition plate, a plurality of dry battery arc fixing frames are respectively arranged at the upper end and the lower end of one surface of the partition plate, which faces the battery fixing groove, the inner side walls at the two ends of the battery fixing groove are respectively provided with an inward protruding lithium battery fixing frame, a charge and discharge control circuit board is arranged in the circuit board fixing groove, and an electric quantity display LED lamp and an electric quantity display switch are further arranged on the charge and discharge control circuit board.
Further, a charging interface and a third electric pin are further arranged on the charging and discharging control circuit board, and the rear end of the third electric pin penetrates through the charging and discharging control circuit board and is electrically connected with the battery.
Further, the charging interface is arranged on one side of the charging and discharging control circuit board and is exposed out of the side face of the bin cover.
Further, the upper side and the lower side of the edge of the bottom plate are respectively provided with a transverse clamping hook, the edge of the bin cover is provided with a connecting skirt edge extending outwards in the radial direction, and the connecting skirt edge is provided with a bayonet for the transverse clamping hooks to hook.
Further, the connecting skirt is provided with a through connecting through hole, the edge of the bottom plate is provided with a threaded hole opposite to the connecting through hole, and the threaded hole is in threaded connection with a screw penetrating through the connecting through hole.
Further, the edge of the bin cover is provided with a bin cover connecting hole, and the top inner side wall of the supporting frame is provided with a frame connecting wedge block embedded in the bin cover connecting hole.
Further, the bin cover is provided with an electric quantity display window positioned right above the electric quantity display LED lamp.
Further, an insulating key right above the electric quantity display switch is arranged on the bin cover.
Further, a plurality of vertically crossed reinforcing ribs are arranged on one side of the bottom plate, which faces the supporting frame.
Further, the top and bottom of the battery fixing groove are respectively provided with a fixing slot for fixing the positive electrode connecting sheet and the negative electrode connecting sheet of the dry battery.
The beneficial effects of the utility model are as follows: the battery compartment compatible with the power supply of the lithium battery and the dry battery comprises a bottom plate, a supporting frame and a compartment cover which are sequentially connected from bottom to top, wherein a partition plate is integrally arranged in the middle of one end, close to the compartment cover, of the supporting frame, the inside of the supporting frame is divided into a battery fixing groove and a circuit board fixing groove by the partition plate, a plurality of dry battery arc fixing frames are respectively arranged at the upper end and the lower end of one surface of the partition plate, which faces the battery fixing groove, of the partition plate, an inward protruding lithium battery fixing frame is respectively arranged at the inner side wall of each end of the battery fixing groove, a charge-discharge control circuit board is arranged in the circuit board fixing groove, an electric quantity display LED lamp and an electric quantity display switch are further arranged on the charge-discharge control circuit board, an electric quantity display window which is positioned right above the electric quantity display LED lamp is arranged on the compartment cover, and an insulating key which is positioned right above the electric quantity display switch is arranged on the compartment cover.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded schematic view of the structure of the present utility model;
Fig. 3 is a schematic view of a part of the structure of the present utility model.
Detailed Description
The present utility model will be further described with reference to the drawings and examples, and it should be noted that in the description of the present utility model, the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific manner, and thus should not be construed as limiting the present utility model. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a battery compartment compatible with lithium battery and dry battery power supply comprises a bottom plate 402, a supporting frame 403 and a compartment cover 404 which are sequentially connected from bottom to top, wherein a partition plate 405 is integrally arranged at the middle part of one end of the supporting frame 403, which is close to the compartment cover 404, the partition plate 405 is internally divided into a battery fixing groove 406 and a circuit board fixing groove 407, a plurality of dry battery arc fixing frames 415 are respectively arranged at the upper end and the lower end of one surface of the partition plate 405, which faces the battery fixing groove 406, the inner side walls at the two ends of the battery fixing groove 406 are respectively provided with an inwardly protruding lithium battery fixing frame 416, the circuit board fixing groove 407 is provided with a charge-discharge control circuit board 408, and the charge-discharge control circuit board 408 is also provided with an electric quantity display LED lamp 409 and an electric quantity display switch 410, so that a dry battery can be adopted, and a lithium battery can be adopted to meet the requirements of batteries in different environments and simultaneously provide electric quantity monitoring functions.
The charging interface 411 and the third electrical pin 412 are further disposed on the charging/discharging control circuit board 408, and the rear end of the third electrical pin 412 penetrates through the charging/discharging control circuit board 408 and is electrically connected with the battery, in this embodiment, the charging interface 411 is a type-c interface, and the charging device is small in size and wide in application range; further, the charging interface 411 is disposed on one side of the charging/discharging control circuit board 408 and is exposed on the side surface of the bin cover 404, so that the structure is compact and the space utilization rate is high.
The upper side and the lower side of the edge of the bottom plate 402 are respectively provided with a transverse hook 419, the edge of the bin cover 404 is provided with a connecting skirt 423 extending outwards in a radial direction, and the connecting skirt 423 is provided with a bayonet 420 for hooking the transverse hook 419; the connecting skirt 423 is provided with a connecting through hole 425 penetrating through, a threaded hole 424 facing the connecting through hole 425 is arranged at the edge of the bottom plate 402, and a screw penetrating through the connecting through hole 425 is screwed into the threaded hole 424. Simple structure, double connection is fixed, makes things convenient for the dismouting.
The edge of the bin cover 404 is provided with a bin cover connecting hole 421, the top inner side wall of the supporting frame 403 is provided with a frame connecting wedge block 422 embedded in the bin cover connecting hole 421, and since one side of the frame connecting wedge block 422 is an inclined plane and the frame connecting wedge block 422 has certain elasticity, the frame connecting wedge block 422 is easily embedded in the bin cover connecting hole 421, and only the frame connecting wedge block 422 is required to be ejected out of the bin cover connecting hole 421 from the side surface when the bin cover connecting hole 421 is detached.
The bin cover 404 is provided with an electric quantity display window 413 positioned right above the electric quantity display LED lamp 409, a battery symbol is drawn on the electric quantity display window 413, and a user can intuitively see the brightness of the electric quantity display LED lamp 409 through the electric quantity display window 413 so as to judge how much electric quantity is in the battery bin.
Further, an insulating key 414 is mounted on the bin cover 404 and located right above the power display switch 410, the insulating key 414 has a certain waterproof and insulating function, the power display switch 410 can be pressed by pressing the insulating key 414, and the corresponding power display LED lamp 409 can be turned on to display how much power is supplied to the battery in the battery bin.
The side of the bottom plate 402 facing the supporting frame 403 is provided with a plurality of vertically crossed reinforcing ribs, so that the structural strength of the bottom plate 402 is enhanced, the service life of the bottom plate 402 is prolonged, and meanwhile, the bottom plate is not easy to bend and damage.
The edge of storehouse cover 404 is provided with radially outwards extending's connecting skirt 423, storehouse cover connecting hole 421 runs through and sets up on connecting skirt 423, connecting skirt 423 hugs closely bottom plate 402, it is effectual to support, this connecting skirt 423 in addition with bottom plate 402 still the centre gripping has sealed rubber ring, and the water-proof effects is good.
The top and bottom of the battery fixing groove 406 are respectively provided with a fixing slot for fixing the positive electrode connecting piece 417 and the negative electrode connecting piece 418 of the dry battery, the fixing is firm, the positive electrode connecting piece 417 and the negative electrode connecting piece 418 of the dry battery are not easy to fall off and shake, and the dry battery needs are satisfied.
The arc-shaped dry battery fixing frame 415 is used for fixing a cylindrical dry battery, and the dry battery is a common dry battery with the voltage of 1.5V sold in the market, and has wide sources and low cost; a rechargeable dry cell battery, such as a nickel metal hydride battery, may also be used, so that the charging interface 411 is conveniently used to charge the external power source.
The lithium battery fixing frame 416 is used for fixing a long-strip lithium battery, and the long-strip lithium battery is a soft package of a plurality of 18650 lithium batteries connected in parallel, or is a single lithium battery soft package, so that the battery has high density and large capacity, can provide longer endurance than a dry battery, and can also be charged by adopting an external power supply of the charging interface 411. The battery compartment can be used for loading different batteries according to actual needs, for example, a dry battery is loaded when a lithium battery cannot be used in places with higher fire safety such as high-speed rail or airplanes, power is supplied to the whole device, the lithium battery is used in places with lower fire safety, the scheme is flexible, the battery in the battery compartment 400 can be detached to replace a new battery after the electricity is used up, the dry battery is a rechargeable battery, and thus the battery can be charged by adopting a charging interface 411 to be externally connected with a charging power supply, the electric quantity of the internal battery is displayed by an electric quantity display window 413 by pressing an insulation key 414, and the battery compartment supplies power to the whole shared charging leasing equipment.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a compatible lithium cell and dry battery power supply's battery compartment, includes bottom plate (402), braced frame (403) and storehouse lid (404) that connect gradually from bottom to top, braced frame (403) are close to the integration of the one end middle part of storehouse lid (404) is provided with a baffle (405), baffle (405) will braced frame (403) internal portion divide into battery fixed slot (406) and circuit board fixed slot (407), baffle (405) orientation both ends are provided with a plurality of dry battery arc mount (415) about the one side of battery fixed slot (406) respectively, both ends inside wall of battery fixed slot (406) is provided with inwards bellied lithium cell mount (416) respectively, dry battery positive connection piece (417) are installed on the top of battery fixed slot (406), dry battery negative connection piece (418) are installed to the bottom, its characterized in that: the circuit board fixed slot (407) is provided with a charge-discharge control circuit board (408), and the charge-discharge control circuit board (408) is also provided with an electric quantity display LED lamp (409) and an electric quantity display switch (410).
2. The battery compartment of claim 1, wherein: the charging and discharging control circuit board (408) is further provided with a charging interface (411) and a third electric contact pin (412), and the rear end of the third electric contact pin (412) penetrates through the charging and discharging control circuit board (408) and is electrically connected with the battery.
3. The battery compartment of claim 2, wherein: the charging interface (411) is arranged on one side of the charging and discharging control circuit board (408) and is exposed out of the side face of the bin cover (404).
4. The battery compartment of claim 1, wherein: the upper side and the lower side of the edge of the bottom plate (402) are respectively provided with a transverse clamping hook (419), the edge of the bin cover (404) is provided with a connecting skirt edge (423) which extends outwards in the radial direction, and the connecting skirt edge (423) is provided with a bayonet (420) for hooking the transverse clamping hook (419).
5. The battery compartment of claim 4, wherein: the connecting skirt edge (423) is provided with a through connecting through hole (425), the edge of the bottom plate (402) is provided with a threaded hole (424) opposite to the connecting through hole (425), and the threaded hole (424) is in threaded connection with a screw penetrating through the connecting through hole (425).
6. The battery compartment of claim 1, wherein: the edge of the bin cover (404) is provided with a bin cover connecting hole (421), and the top inner side wall of the supporting frame (403) is provided with a frame connecting wedge block (422) embedded in the bin cover connecting hole (421).
7. The battery compartment of claim 1, wherein: the bin cover (404) is provided with an electric quantity display window (413) positioned right above the electric quantity display LED lamp (409).
8. The battery compartment of claim 1, wherein: an insulating key (414) positioned right above the electric quantity display switch (410) is arranged on the bin cover (404).
9. The battery compartment of claim 1, wherein: the side of the bottom plate (402) facing the supporting frame (403) is provided with a plurality of vertically crossed reinforcing ribs.
10. The battery compartment of claim 1, wherein: the top and bottom of the battery fixing groove (406) are respectively provided with a fixing slot for fixing a dry battery positive electrode connecting sheet (417) and a dry battery negative electrode connecting sheet (418).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367604.7U CN220822657U (en) | 2023-08-31 | 2023-08-31 | Battery compartment compatible with lithium battery and dry battery power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322367604.7U CN220822657U (en) | 2023-08-31 | 2023-08-31 | Battery compartment compatible with lithium battery and dry battery power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220822657U true CN220822657U (en) | 2024-04-19 |
Family
ID=90702673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322367604.7U Active CN220822657U (en) | 2023-08-31 | 2023-08-31 | Battery compartment compatible with lithium battery and dry battery power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220822657U (en) |
-
2023
- 2023-08-31 CN CN202322367604.7U patent/CN220822657U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |