CN219643645U - Charging seat for double-voltage battery pack - Google Patents
Charging seat for double-voltage battery pack Download PDFInfo
- Publication number
- CN219643645U CN219643645U CN202321353626.1U CN202321353626U CN219643645U CN 219643645 U CN219643645 U CN 219643645U CN 202321353626 U CN202321353626 U CN 202321353626U CN 219643645 U CN219643645 U CN 219643645U
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- battery pack
- shell
- supporting seat
- inner top
- upper shell
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 230000009977 dual effect Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect 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 charging seat for a double-voltage battery pack, which comprises a conductive terminal strip, a compression frame, a shell component and a circuit board fixed inside the shell component, wherein the conductive terminal strip is arranged on the compression frame; the shell assembly comprises an upper shell and a lower shell which are mutually fixed, the upper end of the upper shell is provided with a slot, and the front end of the slot is provided with an assembly hole; the conductive terminal row comprises a supporting seat and a conductive inserting sheet group penetrating through the supporting seat, the upper end of the supporting seat is penetrated through the assembly hole, the outer edge of the lower end of the supporting seat is propped against the inner top of the upper shell, and the pressing frame is fixed with the inner top of the upper shell and used for pressing the outer edge of the lower end of the supporting seat on the inner top of the upper shell; the upper end of the pressing frame is provided with a caulking groove which is used for being jogged with the outer edge part of the lower end of the supporting seat; the utility model has the advantage of convenient assembly and fixation of the conductive terminal strip.
Description
Technical Field
The utility model relates to the technical field of charging devices, in particular to a charging seat for a double-voltage battery pack.
Background
The battery pack is a commonly used power supply component in various movable devices or handheld tools at present, the battery pack charging seat is a device for charging the battery pack, and the battery pack charging seat on the market at present comprises a conductive terminal strip, a compression frame, a shell component and a circuit board fixed inside the shell component; the shell assembly comprises an upper shell and a lower shell which are mutually fixed, the upper end of the upper shell is provided with a slot for the battery pack to be inserted from back to front, and the front end of the slot is provided with an assembly hole; the conductive terminal row comprises a supporting seat and a conductive inserting sheet group penetrating through the supporting seat, the upper end of the supporting seat is penetrated through the assembly hole, the outer edge of the lower end of the supporting seat is propped against the inner top of the upper shell, and the pressing frame is fixed with the inner top of the upper shell and used for pressing the outer edge of the lower end of the supporting seat on the inner top of the upper shell; one end of the conductive inserting sheet group extends into the slot and is used for being matched and inserted with the battery pack to charge the battery pack, and the other end of the conductive inserting sheet group is electrically connected with the circuit board through the lead group; however, in the above battery pack charging stand, since the conductive terminal strip, the upper case and the pressing frame do not have a limiting structure, when the conductive terminal strip and the upper case are assembled, there is a disadvantage that the conductive terminal strip and the upper case are assembled inconveniently.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a charging seat for a double-voltage battery pack, which has the advantage of convenience in assembling and fixing a conductive terminal strip.
The utility model relates to a charging seat for a double-voltage battery pack, which comprises a conductive terminal strip, a compression frame, a shell assembly and a circuit board fixed in the shell assembly; the shell assembly comprises an upper shell and a lower shell which are mutually fixed, the upper end of the upper shell is provided with a slot for the battery pack to be inserted from back to front, and the front end of the slot is provided with an assembly hole; the conductive terminal row comprises a supporting seat and a conductive inserting sheet group penetrating through the supporting seat, the upper end of the supporting seat is penetrated through the assembly hole, the outer edge of the lower end of the supporting seat is propped against the inner top of the upper shell, and the pressing frame is fixed with the inner top of the upper shell and used for pressing the outer edge of the lower end of the supporting seat on the inner top of the upper shell; one end of the conductive inserting sheet group stretches into the slot and is used for being matched with the battery pack to plug in so as to charge the battery pack, the other end of the conductive inserting sheet group is electrically connected with the circuit board through the wire group, a step which is used for being embedded with the outer edge part of the lower end of the supporting seat is arranged on the inner top of the upper shell and is positioned at the edge of the assembly hole, and an embedding groove which is used for being embedded with the outer edge part of the lower end of the supporting seat is arranged at the upper end of the pressing frame.
After the structure is adopted, when the conductive terminal row is assembled with the upper shell, the outer edge of the lower end of the supporting seat in the conductive terminal row can be embedded with the step part on the inner top of the upper shell, and the outer edge of the lower end of the supporting seat in the conductive terminal row can be embedded with the embedding groove part on the upper end of the pressing frame, namely, the conductive terminal row, the upper shell and the pressing frame can be limited, so that the conductive terminal row is assembled and fixed conveniently.
The utility model relates to a charging seat for a double-voltage battery pack, wherein the left end and the right end of a compression frame are respectively provided with a first countersunk hole, the inner top of an upper shell is provided with first studs corresponding to the first countersunk holes one by one, and the compression frame is fixed on the inner top of the upper shell through first screws penetrating through the first countersunk holes and connected with the first studs in a threaded manner; by adopting such a structure, the pressing frame can be reliably fixed on the inner top of the upper case by the first screw, i.e., the pressing frame can reliably press the support base on the inner top of the upper case.
The utility model relates to a charging seat for a double-voltage battery pack, wherein the upper end of each first countersink is provided with a first countersink which expands outwards, and each first countersink is used for inserting the lower end of a first stud at a corresponding position so as to vertically align the first stud with the first countersink; through adopting this kind of structure, when compressing tightly frame and last casing and fixing, the lower extreme of every first double-screw bolt homoenergetic is inserted in the first heavy groove in corresponding position, compresses tightly frame and last casing promptly and can carry out spacingly through first double-screw bolt and first heavy groove to can bring the convenience for compressing tightly frame and the fixed of last casing, and after the lower extreme of first double-screw bolt inserts in first heavy groove, first double-screw bolt can vertically align with first counter bore, thereby can bring the convenience for the threaded connection process of first screw and first double-screw bolt, also can bring the convenience for compressing tightly frame and the fixed of last casing.
The charging seat for the double-voltage battery pack, disclosed by the utility model, is characterized in that the slot is obliquely arranged, and the front end of the slot is lower than the rear end of the slot; after the structure is adopted, the battery pack can be in an inclined state after being inserted into the slot and matched with the conductive inserting sheet group, so that the situation that the battery pack falls out of the slot can be avoided when the battery pack is charged.
The utility model relates to a charging seat for a double-voltage battery pack, wherein the lower end of an upper shell is provided with a limiting groove, the upper end of a lower shell is provided with a limiting convex rib, and the limiting convex rib is used for being matched and spliced with the limiting groove to realize horizontal limiting of the upper shell and the lower shell; through the setting of spacing protruding muscle and spacing recess, when last casing and lower casing are assembled, spacing protruding muscle can insert in the spacing recess to can realize the spacing of last casing and lower casing on the horizontal direction, can bring the convenience for the assembly of last casing and lower casing promptly.
The utility model relates to a charging seat for a double-voltage battery pack, wherein a plurality of second studs distributed circumferentially are arranged on the inner top of an upper shell, second countersunk holes corresponding to each second stud one by one are arranged at the bottom of a lower shell, and the upper shell and the lower shell are fixed through second screws penetrating in the second countersunk holes and connected with the second studs in a threaded manner; by adopting this structure, the upper case and the lower case can be reliably fixed together by the second screw.
The utility model relates to a charging seat for a double-voltage battery pack, wherein a plurality of ventilation holes which are circumferentially distributed at intervals are formed in the side wall of a lower shell; through set up a plurality of ventilation pore on the lateral wall of lower casing after, can realize the heat dissipation to the circuit board that is located the inside of casing subassembly reliably, can ensure the reliability of circuit board during operation promptly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic perspective view of a battery pack charging stand;
FIG. 2 is a partially exploded perspective view of a battery pack charging stand;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;
fig. 4 is a schematic perspective view of the compression frame and the conductive terminal strip assembled with the upper housing;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B;
fig. 6 is a schematic perspective view of the pressing frame, the conductive terminal strip and the upper housing after being disassembled;
fig. 7 is a schematic perspective view of a pressing frame.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1 to 7, the charging stand for a dual voltage battery pack of the present utility model includes a conductive terminal block 1, a pressing frame 2, a housing assembly, and a circuit board 3 fixed inside the housing assembly; the shell assembly comprises an upper shell 4 and a lower shell 5 which are fixed with each other, a slot 41 for the battery pack to be inserted from back to front is arranged at the upper end of the upper shell 4, and an assembly hole 42 is arranged at the front end of the slot 41; the conductive terminal row 1 comprises a supporting seat 11 and a conductive inserting sheet group 12 penetrating through the supporting seat 11, the upper end of the supporting seat 11 is penetrated in an assembly hole 42, the outer edge of the lower end of the supporting seat 11 is propped against the inner top of the upper shell 4, and the pressing frame 2 is fixed with the inner top of the upper shell 4 and used for pressing the outer edge of the lower end of the supporting seat 11 on the inner top of the upper shell 4; one end of the conductive inserting sheet set 12 extends into the slot 41 and is used for being matched and inserted with a battery pack to charge the battery pack, the other end of the conductive inserting sheet set 12 is electrically connected with the circuit board 3 through a wire set, a step 43 used for being embedded with the outer edge part of the lower end of the supporting seat 11 is arranged on the inner top of the upper shell 4 and at the edge of the assembly hole 42, and an embedding groove 21 used for being embedded with the outer edge part of the lower end of the supporting seat 11 is arranged at the upper end of the pressing frame 2.
The left end and the right end of the compression frame 2 are respectively provided with a first countersunk hole 22, the inner top of the upper shell 4 is provided with first studs 44 which are in one-to-one correspondence with each first countersunk hole 22, and the compression frame 2 is fixed on the inner top of the upper shell 4 through first screws which are arranged in the first countersunk holes 22 in a penetrating way and are in threaded connection with the first studs 44; by adopting such a structure, the pressing frame can be reliably fixed on the inner top of the upper case by the first screw, i.e., the pressing frame can reliably press the support base on the inner top of the upper case.
The upper end of each first countersink 22 is provided with a first countersink 23 which expands outwards, and each first countersink 23 is used for inserting the lower end of the first stud 44 at the corresponding position so as to vertically align the first stud 44 with the first countersink 22; through adopting this kind of structure, when compressing tightly frame and last casing and fixing, the lower extreme of every first double-screw bolt homoenergetic is inserted in the first heavy groove in corresponding position, compresses tightly frame and last casing promptly and can carry out spacingly through first double-screw bolt and first heavy groove to can bring the convenience for compressing tightly frame and the fixed of last casing, and after the lower extreme of first double-screw bolt inserts in first heavy groove, first double-screw bolt can vertically align with first counter bore, thereby can bring the convenience for the threaded connection process of first screw and first double-screw bolt, also can bring the convenience for compressing tightly frame and the fixed of last casing.
The slot 41 is obliquely arranged, and the front end of the slot 41 is lower than the rear end of the slot 41; after the structure is adopted, the battery pack can be in an inclined state after being inserted into the slot and matched with the conductive inserting sheet group, so that the situation that the battery pack falls out of the slot can be avoided when the battery pack is charged.
The lower end of the upper shell 4 is provided with a limit groove 45, the upper end of the lower shell 5 is provided with a limit convex rib 51, and the limit convex rib 51 is used for being matched and spliced with the limit groove 45 to realize horizontal limit of the upper shell 4 and the lower shell 5; through the setting of spacing protruding muscle and spacing recess, when last casing and lower casing are assembled, spacing protruding muscle can insert in the spacing recess to can realize the spacing of last casing and lower casing on the horizontal direction, can bring the convenience for the assembly of last casing and lower casing promptly.
The inner top of the upper shell 4 is provided with a plurality of second studs 46 distributed circumferentially, the bottom of the lower shell 5 is provided with second countersunk holes 52 corresponding to the second studs 46 one by one, and the upper shell 4 and the lower shell 5 are fixed by second screws penetrating through the second countersunk holes 52 and connected with the second studs 46 in a threaded manner; by adopting this structure, the upper case and the lower case can be reliably fixed together by the second screw.
The side wall of the lower shell 5 is provided with a plurality of ventilation holes 53 which are circumferentially distributed at intervals; through set up a plurality of ventilation pore on the lateral wall of lower casing after, can realize the heat dissipation to the circuit board that is located the inside of casing subassembly reliably, can ensure the reliability of circuit board during operation promptly.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (7)
1. A charging seat for a double-voltage battery pack comprises a conductive terminal strip (1), a pressing frame (2), a shell component and a circuit board (3) fixed inside the shell component; the shell assembly comprises an upper shell (4) and a lower shell (5) which are fixed with each other, a slot (41) for the battery pack to be inserted from back to front is arranged at the upper end of the upper shell (4), and an assembly hole (42) is formed at the front end of the slot (41); the conductive terminal row (1) comprises a supporting seat (11) and a conductive inserting sheet group (12) penetrating through the supporting seat (11), the upper end of the supporting seat (11) is penetrated in an assembly hole (42), the outer edge of the lower end of the supporting seat (11) is propped against the inner top of the upper shell (4), and the compression frame (2) is fixed with the inner top of the upper shell (4) and used for compressing the outer edge of the lower end of the supporting seat (11) on the inner top of the upper shell (4); one end of the conductive inserting sheet group (12) stretches into the slot (41) and is used for being matched and inserted with the battery pack to charge the battery pack, and the other end of the conductive inserting sheet group (12) is electrically connected with the circuit board (3) through the wire group, and the battery pack is characterized in that: the upper shell (4) is provided with a step (43) which is used for being embedded with the outer edge part of the lower end of the supporting seat (11) on the inner top part and is positioned at the edge of the assembly hole (42), and the upper end of the pressing frame (2) is provided with an embedded groove (21) which is used for being embedded with the outer edge part of the lower end of the supporting seat (11).
2. The charging seat for the dual battery pack according to claim 1, wherein the left and right ends of the pressing frame (2) are provided with first counter bores (22), first studs (44) corresponding to the first counter bores (22) one by one are arranged on the inner top of the upper shell (4), and the pressing frame (2) is fixed on the inner top of the upper shell (4) through first screws penetrating through the first counter bores (22) and connected with the first studs (44) in a threaded manner.
3. The charging stand for a dual battery pack according to claim 2, wherein an upper end of each of the first counter bores (22) is provided with an outwardly expanding first counter groove (23), and each of the first counter grooves (23) is adapted to be inserted into a lower end of a first stud (44) at a corresponding position so that the first stud (44) is vertically aligned with the first counter bore (22).
4. A charging stand for a dual battery pack according to any one of claims 1-3, wherein the slot (41) is inclined and the front end of the slot (41) is lower than the rear end of the slot (41).
5. A charging stand for a dual battery pack according to any one of claims 1-3, wherein the lower end of the upper housing (4) is provided with a limit groove (45), the upper end of the lower housing (5) is provided with a limit rib (51), and the limit rib (51) is used for being matched and inserted with the limit groove (45) to realize horizontal limit of the upper housing (4) and the lower housing (5).
6. A charging stand for a dual battery pack according to any one of claims 1-3, wherein a plurality of second studs (46) distributed circumferentially are provided on the inner top of the upper housing (4), second counter bores (52) corresponding to each second stud (46) one by one are provided at the bottom of the lower housing (5), and the upper housing (4) and the lower housing (5) are fixed by second screws penetrating the second counter bores (52) and being screwed with the second studs (46).
7. A charging stand for a dual battery pack according to any one of claims 1-3, wherein a plurality of ventilation channels (53) are provided in the side wall of the lower housing (5) at circumferentially spaced intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353626.1U CN219643645U (en) | 2023-05-31 | 2023-05-31 | Charging seat for double-voltage battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321353626.1U CN219643645U (en) | 2023-05-31 | 2023-05-31 | Charging seat for double-voltage battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219643645U true CN219643645U (en) | 2023-09-05 |
Family
ID=87821008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321353626.1U Active CN219643645U (en) | 2023-05-31 | 2023-05-31 | Charging seat for double-voltage battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219643645U (en) |
-
2023
- 2023-05-31 CN CN202321353626.1U patent/CN219643645U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |