CN220066009U - Novel battery module is compatible device - Google Patents
Novel battery module is compatible device Download PDFInfo
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- CN220066009U CN220066009U CN202321509656.7U CN202321509656U CN220066009U CN 220066009 U CN220066009 U CN 220066009U CN 202321509656 U CN202321509656 U CN 202321509656U CN 220066009 U CN220066009 U CN 220066009U
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- elastic
- power supply
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 92
- 239000002184 metal Substances 0.000 claims abstract description 92
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 34
- 210000000988 bone and bone Anatomy 0.000 claims description 16
- 230000005611 electricity Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a novel battery module compatible device, which comprises a shell and a battery door, wherein the battery door is provided with a power supply machine cabin, and the power supply machine cabin is provided with a dry battery module or a lithium battery module through a first buckle mechanism; the two ends of the power supply machine cabin are respectively provided with a first metal elastic piece and a second metal elastic piece, and when the anode and the cathode of the dry battery module or the lithium battery module are contacted with the first metal elastic piece and the second metal elastic piece, electric connection is formed; when the battery door is mounted on the shell, the first metal spring plate extends out of the shell to be electrically connected to the PCB to form electricity. The utility model is suitable for compatibly installing the dry battery module or the lithium battery module, realizes compatibly replacing the dry battery module and the lithium battery module, optimizes the structures of the first metal elastic sheet and the second metal elastic sheet, replaces the traditional connecting structure of the spring and the conducting plate, solves the problem that different battery modules cannot be compatibly installed, prolongs the working endurance of an instrument, and improves the operation convenience and the market competitiveness.
Description
Technical Field
The utility model relates to the technical field of power supply devices, in particular to a novel battery module compatible device.
Background
At present, most instruments and meters in the market are designed to be powered by a dry battery and a lithium battery respectively and singly, and cannot be compatible structurally, so that the cruising ability of the instruments in working is greatly reduced, and the instruments and meters are plagued for users. Because dry battery is disposable battery, user need pay attention to the electric quantity situation constantly, and the benefit of using is lower from economic aspect, and lithium cell can charge repeatedly and use, and the duration is longer than under the consumption, and it is more economic benefits from the use.
Most instruments and meters commonly use battery clamps as devices for fixing batteries and conducting current, the traditional battery clamps generally adopt a traditional conductive connection structure, the connection structure is composed of a supporting plate and a conductive plate welded with a spring, wherein the supporting plate contacts with the anode of the battery, the spring contacts with the cathode of the battery, and the conductive plate contacts with a PCB (printed circuit board) to realize electrifying, however, the structure can only be suitable for dry battery modules, and cannot be compatibly installed with the lithium battery modules, if the product works indoors or outdoors, when the electric quantity cannot meet the requirement, the battery cannot be purchased in time, the product cannot continue to work, the working belt is quite inconvenient, the spring directly contacts with the cathode of the battery, the situation of poor contact of the battery caused by shaking exists, the conductive stability is poor, the conductive plate is welded on the PCB, and the welding position of the conductive plate has the phenomenon of increasing resistance due to poor welding and the like, so that the problems of poor conductivity, serious heat generation phenomenon and the like are caused.
Disclosure of Invention
In order to overcome the technical problems, the utility model discloses a novel battery module compatible device.
The technical scheme adopted by the utility model for achieving the purpose is as follows:
the novel battery module compatible device comprises a shell and a battery door, wherein the shell is assembled and arranged, the battery door is provided with a power supply machine cabin, and the power supply machine cabin is used for installing a dry battery module or a lithium battery module through a first fastening mechanism;
a first metal elastic sheet and a second metal elastic sheet are respectively arranged at two ends of the power supply machine bin, and when the anode and the cathode of the dry battery module or the lithium battery module are contacted with the first metal elastic sheet and the second metal elastic sheet, electric connection is formed;
when the battery door is mounted on the shell, the first metal spring plate extends out of the shell to be electrically connected to the PCB to form electrification.
The novel battery module compatible device is characterized in that the first metal elastic piece and the second metal elastic piece are respectively a single metal elastic piece and a conjoined metal elastic piece.
The novel battery module compatible device comprises a first substrate and a conductive plate, wherein the single metal spring plate comprises a first base plate and a second base plate;
one end of the first substrate is bent and extended upwards to form a first buffer part, the first buffer part is bent and extended along a first direction far away from the first substrate to form a first elastic part, the first elastic part is bent and extended along a second direction close to the first substrate to form a second elastic part, and a first contact part for contacting the positive electrode or the negative electrode of the dry battery module or the lithium battery module is formed between the first elastic part and the second elastic part;
the other end of the first substrate is bent downwards to extend to form a second buffer part, a third elastic part is arranged on the second buffer part in an extending mode along a third direction parallel to the first substrate, the conducting plate is formed by extending the third elastic part along a fourth direction perpendicular to the first substrate, and a spring used for being electrically connected with the PCB is arranged on the conducting plate.
The novel battery module compatible device comprises a first substrate, a second substrate and a connecting metal elastic sheet, wherein the connecting metal elastic sheet comprises a first substrate;
one end of the second substrate is bent and extended upwards to form a plurality of groups of third buffer parts, the third buffer parts are bent and extended along a fifth direction far away from the second substrate to form a fourth elastic part, the fourth elastic part is bent and extended along a sixth direction close to the second substrate to form a fifth elastic part, and a second contact part for contacting an anode or a cathode of the dry battery module or the lithium battery module is formed between the fourth elastic part and the fifth elastic part.
The novel battery module compatible device is characterized in that first fixing pins are arranged on two sides of the first substrate, and the single metal elastic sheet is installed in the power supply machine cabin through the first fixing pins.
The novel battery module compatible device is characterized in that second fixing pins are arranged on two sides of the second substrate, and the conjoined metal elastic sheet is installed in the power supply machine cabin through the second fixing pins.
The novel battery module compatible device is characterized in that the power supply machine cabin is provided with a plurality of groups of spring piece installation chambers, and each spring piece installation chamber comprises a first installation wall and a second installation wall which are symmetrically arranged;
a first accommodating cavity is formed among the power supply machine bin, the first mounting wall and the second mounting wall, and is used for accommodating the first substrate, the second buffer part and the third elastic part or accommodating the second substrate;
the first mounting wall and the second mounting wall form a second accommodating cavity, the second accommodating cavity is used for accommodating the first buffer part, the first elastic part and the second elastic part or accommodating the third buffer part, the fourth elastic part and the fifth elastic part, and the first contact part and/or the second contact part is/are extended from the second accommodating cavity to be arranged.
The novel battery module compatible device comprises a first wall body, a second wall body and a third wall body, wherein the first wall body, the second wall body and the third wall body are sequentially and vertically arranged in an extending mode, the first wall body is vertically arranged in the power supply machine cabin in an extending mode, and the first fixing pin and/or the second fixing pin is/are arranged in the second wall body.
The novel battery module compatible device is characterized in that a first mounting slot is formed in the power supply machine bin, and a plurality of fixing buckles are arranged on the battery door in an extending mode away from the first mounting slot;
the two ends of the dry battery module are respectively provided with a first mounting elastic buckle and a first mounting inserting bone, and the first mounting elastic buckle and the first mounting inserting bone are respectively detachably clamped in the fixing buckle and the first mounting slot; or alternatively
The lithium battery module is characterized in that second installation buckles and second installation inserting bones are respectively arranged at two ends of the lithium battery module, and the second installation buckles and the second installation inserting bones are respectively detachably clamped in the fixing buckles and the first installation slots.
The novel battery module compatible device is characterized in that a second mounting slot is formed in the shell, and a third mounting plug is arranged on the battery door corresponding to the second mounting slot;
when the third mounting bone is inserted into the second mounting groove, the battery door is mounted on the shell through a screw.
The beneficial effects of the utility model include the following points:
(1) The structure of the power supply machine cabin is improved so as to be suitable for compatibly installing the dry battery module or the lithium battery module, so that the compatible replacement of the same structural scheme of the dry battery module and the lithium battery module is realized, the structures of the first metal elastic sheet and the second metal elastic sheet are creatively optimized, the traditional connecting structure of the spring and the conductive plate is replaced, the problem that different battery modules cannot be compatibly installed is solved, the working endurance of an instrument is effectively prolonged, and the operation convenience and the market competitiveness are improved;
(2) The first metal spring plate and the second metal spring plate are respectively selected from the single metal spring plate and the conjoined metal spring plate, and the single metal spring plate and the conjoined metal spring plate are of an integrated structure, so that the structure is simple and compact, a redundant connection structure is avoided, the dry battery module and the lithium battery module can be installed in a compatible mode, and the overall reliability is improved;
(3) The structure of the single metal elastic sheet is creatively improved, the first contact part is used for contacting the positive electrode or the negative electrode, and the spring is used for electrically connecting the PCB, so that the contact area of the positive electrode or the negative electrode is improved, the situation that the battery is in poor contact due to shaking due to the fact that the traditional spring is directly contacted with the battery negative electrode is avoided, the stability and the reliability of the overall structure are improved, the overcurrent and the short-circuit protection of the battery are realized, the application safety of different battery modules is improved, and on the other hand, on the premise that an electrified loop is ensured to be formed, the installation direction of the positive electrode and the negative electrode of the battery is not strictly required, and the operation convenience is improved; and based on the stable butt of first contact portion, the spring provides sufficient contact pressure and conduction electric current, makes the whole bottom plane contact of spring the PCB board, and then impels electric current low resistance ground to flow through the PCB board, overcomes traditional shell fragment direct contact PCB board's structure and causes the phenomenon of resistance increase because of defects such as welding failure.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a battery door according to the present utility model;
FIG. 3 is a schematic perspective view of a first metal spring plate according to the present utility model;
FIG. 4 is a schematic perspective view of a second metal spring plate according to the present utility model;
fig. 5 is a schematic cross-sectional view of a novel battery module compatible device of embodiment 1 of the present utility model;
fig. 6 is an exploded view of the novel battery module compatible device of embodiment 1 of the present utility model;
fig. 7 is a schematic cross-sectional view of a novel battery module compatible device of embodiment 2 of the present utility model.
Detailed Description
The present utility model will be further illustrated by the following examples, which are not intended to limit the scope of the utility model.
Referring to fig. 1 to 7, the utility model provides a novel battery module compatible device, which comprises a shell 1 and a battery door 2 which are assembled, wherein the battery door 2 is provided with a power supply machine cabin 21, and the power supply machine cabin 21 is provided with a dry battery module 22 or a lithium battery module 23 through a first fastening mechanism;
a first metal elastic sheet 31 and a second metal elastic sheet 32 are respectively arranged at two ends of the power supply machine cabin 21, and when the anode and the cathode of the dry battery module 22 or the lithium battery module 23 are contacted with the first metal elastic sheet 31 and the second metal elastic sheet 32, electric connection is formed;
when the battery door 2 is mounted on the housing 1, the first metal spring piece 31 extends out of the housing 1 to be electrically connected to a PCB board to form an electrical connection.
Specifically, by improving the structure of the power supply machine cabin 21, so as to be suitable for compatibly mounting the dry battery module 22 or the lithium battery module 23, the dry battery module 22 and the lithium battery module 23 are compatibly replaced according to the same structural scheme, the structures of the first metal elastic sheet 31 and the second metal elastic sheet 32 are creatively optimized, the traditional connection structure of the spring 319 and the conductive plate 312 is replaced, the problem that different battery modules cannot be compatibly mounted is solved, the working endurance of an instrument is effectively prolonged, and the operation convenience and the market competitiveness are improved.
Preferably, the first metal spring 31 and the second metal spring 32 are respectively single metal spring and connected metal spring; further, the types and the number of the first metal spring plate 31 and the second metal spring plate 32 can be set according to the actual application situation; in this embodiment, the first metal spring 31 is a single metal spring, two groups are provided, and the second metal spring 32 is a conjoined metal spring, and one group is provided.
Preferably, the single metal spring sheet comprises a first substrate 311 and a conductive plate 312; the single metal spring plate is of an integrated structure, has a simple and compact structure, avoids redundant connection structures, can be suitable for compatibly mounting the dry battery module 22 and the lithium battery module 23, and improves the overall reliability;
one end of the first substrate 311 is bent and extended upwards to form a first buffer portion 313, the first buffer portion 313 is bent and extended along a first direction away from the first substrate 311 to form a first elastic portion 314, the first elastic portion 314 is bent and extended along a second direction close to the first substrate 311 to form a second elastic portion 315, and a first contact portion 316 for contacting the positive electrode or the negative electrode of the dry battery module 22 or the lithium battery module 23 is formed between the first elastic portion 314 and the second elastic portion 315; when the first contact portion 316 contacts the positive electrode or the negative electrode of the dry battery module 22 or the lithium battery module 23, the first elastic portion 314 and the second elastic portion 315 can continuously apply a fixed elastic force to the positive electrode or the negative electrode, so as to avoid the damage of the single metal spring due to the concentration of stress; the first contact portion 316 can prevent the dry battery module 22 or the lithium battery module 23 from falling off when the first elastic portion 314 and the second elastic portion 315 are at the limit positions;
the other end of the first substrate 311 is bent downward to form a second buffer portion 317, the second buffer portion 317 is provided with a third elastic portion 318 extending along a third direction parallel to the first substrate 311, the conductive plate 312 is formed by the third elastic portion 318 extending along a fourth direction perpendicular to the first substrate 311, and a spring 319 for electrically connecting with the PCB board is disposed on the conductive plate 312; the conductive plate 312 is used for conducting and supporting the spring 319, and the third elastic portion 318 can position the spring 319, so that the spring 319 is uniformly stressed to optimize the current conducting effect.
Specifically, the structure of the single metal elastic sheet is originally improved, the first contact part 316 is used for contacting the positive electrode or the negative electrode, and the spring 319 is used for electrically connecting the PCB, so that on one hand, the contact area of the positive electrode or the negative electrode is increased, the situation that the traditional structure that the spring 319 directly contacts the negative electrode of the battery is poor in contact due to shaking is avoided, the stability and the reliability of the conduction of the whole structure are improved, the overcurrent and the short-circuit protection of the battery are realized, the application safety of different battery modules is improved, and on the other hand, on the premise that an electrified loop is ensured to be formed, the installation direction of the positive electrode and the negative electrode of the battery is not strictly required, and the operation convenience is improved; and based on the stable contact of the first contact portion 316, the spring 319 provides enough contact pressure and conducts current, so that the whole bottom plane of the spring 319 contacts the PCB board, thereby promoting the current to flow through the PCB board with low resistance, and overcoming the phenomenon of resistance increase caused by poor welding and other defects of the structure that the traditional spring sheet directly contacts the PCB board.
Preferably, the conjoined metal dome comprises a second substrate 321; the conjoined metal spring plate is of an integrated structure, has a simple and compact structure, avoids redundant connection structure, is suitable for compatibly mounting the dry battery module 22 and the lithium battery module 23, and improves the overall reliability;
one end of the second substrate 321 is bent and extended upwards to form a plurality of groups of third buffer parts 322, the third buffer parts 322 are bent and extended along a fifth direction far away from the second substrate 321 to form a fourth elastic part 323, the fourth elastic part 323 is bent and extended along a sixth direction near the second substrate 321 to form a fifth elastic part 324, and a second contact part 325 for contacting the positive electrode or the negative electrode of the dry battery module 22 or the lithium battery module 23 is formed between the fourth elastic part 323 and the fifth elastic part 324;
when the second contact portion 325 contacts the positive electrode or the negative electrode of the dry battery module 22 or the lithium battery module 23, the fourth elastic portion 323 and the fifth elastic portion 324 can continuously apply a fixed elastic force to the positive electrode or the negative electrode, so as to avoid the damage of the conjoined metal elastic sheet caused by the concentration of stress; the second contact portion 325 may prevent the dry battery module 22 or the lithium battery module 23 from falling off when the fourth elastic portion 323 and the fifth elastic portion 324 are at the limit positions.
Further, the first base plate 311 is provided with first fixing pins 3111 at two sides, and the single metal spring plate is installed in the power supply cabinet 21 through the first fixing pins 3111, so as to improve the installation stability and reliability of the single metal spring plate.
Further, second fixing pins 3211 are disposed on two sides of the second substrate 321, and the conjoined metal elastic sheet is installed in the power machine cabin 21 through the second fixing pins 3211, so as to improve the installation stability and reliability of the conjoined metal elastic sheet.
Preferably, a plurality of groups of spring plate mounting chambers 24 are provided in the power supply cabinet 21, and the spring plate mounting chambers 24 include a first mounting wall and a second mounting wall which are symmetrically arranged; the spring plate mounting chamber 24 effectively improves the mounting independence of the first metal spring plate 31 and the second metal spring plate 32, and is helpful to improve the mounting reliability of the dry battery module 22 or the lithium battery module 23, avoid poor battery contact caused by shaking, and improve the stability and reliability of the overall structure conduction;
a first accommodating cavity is formed among the power supply cabinet 21, the first mounting wall and the second mounting wall, and is used for accommodating the first substrate 311, the second buffer portion 317 and the third elastic portion 318, or for accommodating the second substrate 321;
a second accommodating cavity is formed between the first mounting wall and the second mounting wall, the second accommodating cavity is used for accommodating the first buffer portion 313, the first elastic portion 314 and the second elastic portion 315, or the third buffer portion 322, the fourth elastic portion 323 and the fifth elastic portion 324, and the first contact portion 316 and/or the second contact portion 325 are/is extended from the second accommodating cavity.
Specifically, the first installation wall and the second installation wall are symmetrical structures, the first installation wall comprises a first wall body, a second wall body and a third wall body which are sequentially and vertically extended, the first wall body is vertically extended by the power supply machine cabin 21, and the first fixing pin 3111 and/or the second fixing pin 3211 are/is installed in the second wall body.
Further, a first mounting slot 25 is provided on the power supply cabinet 21, and a plurality of fixing buckles 26 are provided on the battery door 2 and extend away from the first mounting slot 25;
the two ends of the dry battery module 22 are respectively provided with a first mounting elastic buckle and a first mounting inserting bone, and the first mounting elastic buckle and the first mounting inserting bone are respectively detachably clamped in the fixing buckle 26 and the first mounting slot 25, so that the mounting reliability and the stability of the dry battery module 22 are improved; specifically, the dry battery module 22 includes a dry battery case, and a plurality of groups of dry batteries installed in the dry battery case, where the first installation elastic buckle and the first installation bone are respectively disposed at two ends of the dry battery case; or alternatively
The two ends of the lithium battery module 23 are respectively provided with a second installation elastic buckle and a second installation inserting bone, and the second installation elastic buckle and the second installation inserting bone are respectively detachably clamped in the fixing buckle 26 and the first installation slot 25, so that the installation reliability and the stability of the lithium battery module 23 are improved.
Further, a second mounting slot is formed in the housing 1, and a third mounting plug bone 27 is formed in the battery door 2 corresponding to the second mounting slot;
when the third mounting rib 27 is inserted into the second mounting groove, the battery door 2 is mounted on the housing 1 by a screw, which helps to improve the mounting reliability and stability of the battery door 2.
Further, a through hole is provided through the housing 1 for the spring 319 to pass through, so that the spring 319 extends from the housing 1 to be electrically connected to a PCB board for energizing.
The following examples are now described in detail according to the present utility model:
embodiment 1, referring to fig. 5 to 6, when the dry battery module 22 is used as a power source in this embodiment, the method includes the following steps:
(1) Mounting a plurality of groups of dry batteries in a dry battery box to obtain the dry battery module 22;
(2) Assembling the dry battery module 22 in the power machine cabin 21, wherein the anode and the cathode of the dry battery module 22 contact the first metal elastic sheet 31 and the second metal elastic sheet 32;
(3) The battery door 2 equipped with the dry battery module 22 is locked on the housing 1, and at this time, the spring 319 abuts against the PCB board, so that the dry battery module 22 supplies power to the PCB board through the first metal elastic sheet 31 and the second metal elastic sheet 32, and then the conductive circuit of the PCB board supplies power to the corresponding complete machine system.
Embodiment 2, referring to fig. 7, when the lithium battery module 23 is used as a power source in this embodiment, the following steps are included:
(1) Assembling the lithium battery module 23 in the power machine cabin 21, wherein the anode and the cathode of the lithium battery module 23 contact the first metal elastic sheet 31 and the second metal elastic sheet 32 at the moment;
(2) The battery door 2 provided with the lithium battery module 23 is locked on the shell 1, and at this time, the spring 319 is abutted against the PCB board, so that the lithium battery module 23 is powered to the PCB board through the first metal elastic piece 31 and the second metal elastic piece 32, and then is powered to a corresponding complete machine system through a conducting circuit of the PCB board.
The novel battery module compatible device has the following advantages:
(1) The structure of the power supply machine cabin is improved so as to be suitable for compatibly installing the dry battery module or the lithium battery module, so that the compatible replacement of the same structural scheme of the dry battery module and the lithium battery module is realized, the structures of the first metal elastic sheet and the second metal elastic sheet are creatively optimized, the traditional connecting structure of the spring and the conductive plate is replaced, the problem that different battery modules cannot be compatibly installed is solved, the working endurance of an instrument is effectively prolonged, and the operation convenience and the market competitiveness are improved;
(2) The first metal spring plate and the second metal spring plate are respectively selected from the single metal spring plate and the conjoined metal spring plate, and the single metal spring plate and the conjoined metal spring plate are of an integrated structure, so that the structure is simple and compact, a redundant connection structure is avoided, the dry battery module and the lithium battery module can be installed in a compatible mode, and the overall reliability is improved;
(3) The structure of the single metal elastic sheet is creatively improved, the first contact part is used for contacting the positive electrode or the negative electrode, and the spring is used for electrically connecting the PCB, so that the contact area of the positive electrode or the negative electrode is improved, the situation that the battery is in poor contact due to shaking due to the fact that the traditional spring is directly contacted with the battery negative electrode is avoided, the stability and the reliability of the overall structure are improved, the overcurrent and the short-circuit protection of the battery are realized, the application safety of different battery modules is improved, and on the other hand, on the premise that an electrified loop is ensured to be formed, the installation direction of the positive electrode and the negative electrode of the battery is not strictly required, and the operation convenience is improved; and based on the stable butt of first contact portion, the spring provides sufficient contact pressure and conduction electric current, makes the whole bottom plane contact of spring the PCB board, and then impels electric current low resistance ground to flow through the PCB board, overcomes traditional shell fragment direct contact PCB board's structure and causes the phenomenon of resistance increase because of defects such as welding failure.
The above description is only of the preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments using the technical means and technical contents disclosed above without departing from the scope of the technical solution of the present utility model. Therefore, all equivalent changes according to the shape, structure and principle of the present utility model should be covered in the protection scope of the present utility model.
Claims (10)
1. The novel battery module compatible device is characterized by comprising a shell and a battery door, wherein the shell and the battery door are assembled and arranged, the battery door is provided with a power supply machine cabin, and the power supply machine cabin is used for installing a dry battery module or a lithium battery module through a first buckle mechanism;
a first metal elastic sheet and a second metal elastic sheet are respectively arranged at two ends of the power supply machine bin, and when the anode and the cathode of the dry battery module or the lithium battery module are contacted with the first metal elastic sheet and the second metal elastic sheet, electric connection is formed;
when the battery door is mounted on the shell, the first metal spring plate extends out of the shell to be electrically connected to the PCB to form electrification.
2. The device of claim 1, wherein the first metal spring and the second metal spring are a single metal spring and a connected metal spring, respectively.
3. The novel battery module compatible device of claim 2, wherein the single metal dome comprises a first substrate and a conductive plate;
one end of the first substrate is bent and extended upwards to form a first buffer part, the first buffer part is bent and extended along a first direction far away from the first substrate to form a first elastic part, the first elastic part is bent and extended along a second direction close to the first substrate to form a second elastic part, and a first contact part for contacting the positive electrode or the negative electrode of the dry battery module or the lithium battery module is formed between the first elastic part and the second elastic part;
the other end of the first substrate is bent downwards to extend to form a second buffer part, a third elastic part is arranged on the second buffer part in an extending mode along a third direction parallel to the first substrate, the conducting plate is formed by extending the third elastic part along a fourth direction perpendicular to the first substrate, and a spring used for being electrically connected with the PCB is arranged on the conducting plate.
4. The novel battery module compatible device of claim 3, wherein the conjoined metal dome comprises a second substrate;
one end of the second substrate is bent and extended upwards to form a plurality of groups of third buffer parts, the third buffer parts are bent and extended along a fifth direction far away from the second substrate to form a fourth elastic part, the fourth elastic part is bent and extended along a sixth direction close to the second substrate to form a fifth elastic part, and a second contact part for contacting an anode or a cathode of the dry battery module or the lithium battery module is formed between the fourth elastic part and the fifth elastic part.
5. The device according to claim 4, wherein first fixing pins are disposed on both sides of the first substrate, and the single metal spring plate is installed in the power supply cabinet through the first fixing pins.
6. The device according to claim 5, wherein second fixing pins are disposed on both sides of the second substrate, and the conjoined metal spring plate is installed in the power supply machine cabin through the second fixing pins.
7. The novel battery module compatible device according to claim 6, wherein the power supply machine cabin is provided with a plurality of groups of spring piece installation chambers, and the spring piece installation chambers comprise a first installation wall and a second installation wall which are symmetrically arranged;
a first accommodating cavity is formed among the power supply machine bin, the first mounting wall and the second mounting wall, and is used for accommodating the first substrate, the second buffer part and the third elastic part or accommodating the second substrate;
the first mounting wall and the second mounting wall form a second accommodating cavity, the second accommodating cavity is used for accommodating the first buffer part, the first elastic part and the second elastic part or accommodating the third buffer part, the fourth elastic part and the fifth elastic part, and the first contact part and/or the second contact part is/are extended from the second accommodating cavity to be arranged.
8. The novel battery module compatible device of claim 7, wherein the first mounting wall comprises a first wall body, a second wall body and a third wall body which are sequentially and vertically extended, the first wall body is vertically extended by the power supply machine cabin, and the first fixing pin and/or the second fixing pin are/is mounted in the second wall body.
9. The novel battery module compatible device of claim 8, wherein a first mounting slot is arranged on the power supply machine bin, and a plurality of fixing buckles are arranged on the battery door in an extending manner away from the first mounting slot;
the two ends of the dry battery module are respectively provided with a first mounting elastic buckle and a first mounting inserting bone, and the first mounting elastic buckle and the first mounting inserting bone are respectively detachably clamped in the fixing buckle and the first mounting slot; or alternatively
The lithium battery module is characterized in that second installation buckles and second installation inserting bones are respectively arranged at two ends of the lithium battery module, and the second installation buckles and the second installation inserting bones are respectively detachably clamped in the fixing buckles and the first installation slots.
10. The novel battery module compatible device of claim 9, wherein a second mounting slot is provided on the housing, and a third mounting plug is provided on the battery door corresponding to the second mounting slot;
when the third mounting bone is inserted into the second mounting slot, the battery door is mounted on the shell through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509656.7U CN220066009U (en) | 2023-06-14 | 2023-06-14 | Novel battery module is compatible device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321509656.7U CN220066009U (en) | 2023-06-14 | 2023-06-14 | Novel battery module is compatible device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220066009U true CN220066009U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321509656.7U Active CN220066009U (en) | 2023-06-14 | 2023-06-14 | Novel battery module is compatible device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220066009U (en) |
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2023
- 2023-06-14 CN CN202321509656.7U patent/CN220066009U/en active Active
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