CN216872892U - Portable external power supply quick change structure - Google Patents
Portable external power supply quick change structure Download PDFInfo
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- CN216872892U CN216872892U CN202220337858.7U CN202220337858U CN216872892U CN 216872892 U CN216872892 U CN 216872892U CN 202220337858 U CN202220337858 U CN 202220337858U CN 216872892 U CN216872892 U CN 216872892U
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- external power
- power supply
- change structure
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Abstract
The utility model provides a portable external power supply quick change structure, includes battery and battery stand, be equipped with the battery jar that is used for supplying the battery to put into on the battery stand, be equipped with electrode contact I on the battery, be equipped with the electrode contact II that is used for matching with electrode contact I on the battery jar, the battery is installed in the battery jar through the mode buckle that presses. The storage battery is hidden in the battery jar, so that the surface space of the mobile electric equipment cannot be exposed, the storage battery can be easily disassembled without tools such as a screwdriver after being damaged, or the storage battery can be taken out independently for charging, and the use of people is fully facilitated.
Description
Technical Field
The utility model relates to an external power supply, in particular to a portable external power quick-change structure.
Background
In order to ensure that some portable mobile electric devices, such as portable mobile air conditioning fans, can work at any time when people travel, power supplies (storage batteries) are installed on the portable mobile electric devices.
At present, the installation modes of a power supply generally comprise a built-in type and an external type, the built-in type power supply is inconvenient to disassemble and replace after being damaged, the use cost is high, and the power supply is inconvenient to charge for equipment with a slightly larger volume; after the external power supply is damaged, people can conveniently replace the external power supply, and the external power supply can be independently taken out for charging, so that the overall use cost is fully reduced, and therefore, the external power supply is the development trend of portable mobile electric equipment.
The quick change structure of current external power is various, there is the power mounting structure who uses screw connection, also have the mounting structure who adopts the clamp plate, layering or buckle closure to fix the power in the battery recess, adopt L shape scrap (bridge) and protruding edge grafting complex mounting structure in addition (like the application number that applicant submitted earlier 2021225457914, the chinese utility model patent of the name "a portable mobile air conditioner fan"), although these structures can both realize the dismantlement of power and change, however, often need just can carry out the dismouting to the power with the help of the instrument when actual operation, some powers still expose at the mobile electric equipment on the surface, occupy certain space, use how much to have some inconveniences.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a quick-change structure of a portable external power supply, and solves the technical problems that a power supply in the conventional portable mobile electric equipment is inconvenient to disassemble and occupies surface space when being exposed.
The technical scheme includes that the portable external power supply quick-change structure comprises a storage battery and a battery holder, wherein a battery groove for placing the storage battery is formed in the battery holder, an electrode contact piece I is arranged on the storage battery, an electrode contact piece II matched with the electrode contact piece I is arranged on the battery groove, and the storage battery is installed in the battery groove in a buckling mode.
The utility model relates to a portable external power supply quick-change structure, wherein a storage battery is arranged in a battery jar in a buckling mode in a pressing mode.
The utility model relates to a portable external power supply quick-change structure, wherein a vertical slide way is formed in a storage battery, a slide rod is arranged in the vertical slide way, a pressing part is arranged at the top of the slide rod and located above the storage battery, a clamping plate is arranged at the bottom of the slide rod, the bottom of the clamping plate is hinged with the slide rod, a torsion spring used for supporting the clamping plate to form an included angle between the clamping plate and the slide rod is arranged between the clamping plate and the slide rod, a window for exposing the upper part of the clamping plate outwards is formed in the side wall of the vertical slide way, and a clamping table for clamping the upper part of the clamping plate is formed in the side wall of a battery jar corresponding to the window.
The utility model relates to a portable external power supply quick-change structure, wherein an elastic jacking device for jacking a storage battery upwards is arranged at the bottom of a battery jar.
The utility model relates to a portable external power supply quick-change structure, wherein an elastic jacking device is an arc-shaped spring, and the middle part of the arc-shaped spring is arranged on the bottom wall of a battery jar.
The utility model relates to a portable external power supply quick-change structure, wherein a settling tank is arranged on the bottom wall of a battery jar, an arc-shaped spring is positioned in the settling tank, and elastic parts at two ends of the arc-shaped spring are in contact with the bottom surface of a storage battery.
The utility model relates to a portable external power supply quick-change structure, wherein a plurality of anti-skid protrusions are arranged on the top surface of a pressing part.
After the structure is adopted, compared with the prior art, the portable external power supply quick-change structure has the following advantages: the battery holder is provided with a battery groove for placing the storage battery, the storage battery is hidden inside and outside the battery groove, the storage battery is also provided with an electrode contact piece I, the battery groove is provided with an electrode contact piece II matched with the electrode contact piece I, and the storage battery is buckled and installed in the battery groove, so that the storage battery hidden in the battery groove cannot be exposed to occupy the surface space of mobile electric equipment, and can be easily disassembled without tools such as a screwdriver or the like after being damaged, or can be taken out independently for charging, and the use of people is fully facilitated.
Drawings
Fig. 1 is a schematic front perspective view of a quick-change structure of a portable external power supply according to the present invention;
fig. 2 is a schematic perspective view of the battery of fig. 1 taken out of the battery case;
FIG. 3 is a schematic rear perspective view of the battery of FIG. 2;
fig. 4 is a partial sectional structural view of the secondary battery of fig. 1 mounted in a battery case.
Detailed Description
The following describes a portable external power quick-change structure in detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and fig. 2, in the present embodiment, the portable external power quick-change structure includes a battery 2 and a battery holder 1, a battery slot 11 for placing the battery 2 is disposed on the battery holder 1, and the battery 2 is snap-mounted in the battery slot 11. The length and width of the battery container 11 are slightly larger than those of the battery 2, for example, 1-3 mm larger, so that the battery 2 can be securely mounted in the battery container 11, because if the length and width of the battery container 11 are much larger than those of the battery 2, the battery 2 will shake in the battery container 11, and it is difficult to securely mount the battery. Referring to fig. 4, an electrode contact piece i 23 is arranged at the lower part of the side wall of the storage battery 2, an electrode contact piece ii 6 matched with the electrode contact piece i 23 is arranged on the side wall of the battery jar 11, and the electrode contact piece i 23 is in contact with the electrode contact piece ii 6 and used for supplying power to the portable mobile electric equipment.
The storage battery 2 is installed in the battery jar 11 through the mode buckle that presses, specifically adopts following structure: vertical slide 21 has been seted up on battery 2, be equipped with slide bar 3 in the vertical slide 21, the top of slide bar 3 is equipped with presses splenium 4, press splenium 4 to be located battery 2's top, slide bar 3's bottom is equipped with cardboard 5, cardboard 5's bottom is articulated with slide bar 3 through round pin axle 8, be equipped with between cardboard 5 and the slide bar 3 and be used for strutting cardboard 5, make the torsional spring 9 that forms the contained angle between cardboard 5 and the slide bar 3, the torsional spring 9 cover is established on round pin axle 8, the hook has extension spring 91 between the roof of round pin axle 8 and vertical slide 21, extension spring 91 is used for restoring to the slide bar 3 that presses down, set up the window 22 that supplies cardboard 5 upper portion to outwards expose on vertical slide 21's the lateral wall, correspond window 22 department and set up the ka tai 13 that supplies cardboard 5 upper portion card to go into on the lateral wall of battery jar 11.
With reference to fig. 3 and 4, in order to further facilitate people to take out the storage battery 2, an elastic jacking device 7 for jacking up the storage battery 2 is arranged at the bottom of the battery jar 11, the elastic jacking device 7 is an arc-shaped spring, and the middle part of the arc-shaped spring is mounted on the bottom wall of the battery jar 11 through a screw. Like this, when people pressed the splenium 4 downwards with the hand, cardboard 5 rotated to laminating slide bar 3's direction and drawn close under the effect of supporting of window 22 bottom border, afterwards, cardboard 5 upper portion is deviate from on calorie platform 13, and the arc spring upwards jack-up whole battery 2, and at this moment, people can easily take out it. Conversely, when the battery 2 is installed back, the battery 2 is pressed downward, and when the upper portion of the card 5 is pushed against the sidewall of the battery container 11 and extends out of the window 22 under the action of the outward repulsive force of the torsion spring 9 to be clamped into the card table 13, the battery 2 is clamped into the battery container 11 again (see the state shown in fig. 4). The top surface of the pressing part 4 is provided with a plurality of strip-shaped anti-skid protrusions 41, so that when people press the anti-skid device, the friction force between the anti-skid device and hands is increased, and slipping is prevented.
Be equipped with subsider 12 on the diapire of battery jar 11, the arc spring is located subsider 12, and the elastic part at both ends contacts with battery 2's bottom surface, and this kind of structure can ensure that battery 2's bottom surface and battery jar 11's bottom surface are laminated mutually, avoids the influence of arc spring thickness itself to battery 2 installation firm nature.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should fall within the protection scope of the present invention without departing from the design spirit of the present invention.
Claims (7)
1. The utility model provides a portable external power supply quick change structure, includes battery (2) and battery holder (1), be equipped with battery jar (11) that are used for supplying battery (2) to put into on battery holder (1), its characterized in that: the storage battery is characterized in that an electrode contact piece I (23) is arranged on the storage battery (2), an electrode contact piece II (6) matched with the electrode contact piece I (23) is arranged on the battery jar (11), and the storage battery (2) is installed in the battery jar (11) in a buckling mode.
2. The portable external power supply quick-change structure according to claim 1, characterized in that: the storage battery (2) is installed in the battery jar (11) in a buckling mode in a pressing mode.
3. The portable external power supply quick-change structure according to claim 2, wherein: vertical slide (21) have been seted up on battery (2), be equipped with slide bar (3) in vertical slide (21), the top of slide bar (3) is equipped with presses splenium (4), press splenium (4) to be located the top of battery (2), the bottom of slide bar (3) is equipped with cardboard (5), the bottom and slide bar (3) of cardboard (5) are articulated, be equipped with between cardboard (5) and slide bar (3) and be used for strutting cardboard (5), make torsional spring (9) that form the contained angle between cardboard (5) and slide bar (3), set up window (22) that supply cardboard (5) upper portion to outwards expose on vertical slide (21) lateral wall, card platform (13) that supply cardboard (5) upper portion card to go into are seted up to corresponding window (22) department on the lateral wall of battery jar (11).
4. The portable external power supply quick-change structure according to claim 3, wherein: and an elastic jacking device (7) for jacking the storage battery (2) upwards is arranged at the bottom of the battery jar (11).
5. The portable external power supply quick-change structure according to claim 4, wherein: the elastic jacking device (7) is an arc-shaped spring, and the middle part of the arc-shaped spring is arranged on the bottom wall of the battery jar (11).
6. The portable external power supply quick-change structure according to claim 5, wherein: a settling tank (12) is arranged on the bottom wall of the battery tank (11), the arc-shaped spring is positioned in the settling tank (12), and the elastic parts at the two ends are in contact with the bottom surface of the storage battery (2).
7. The portable external power quick-change structure as claimed in any one of claims 3 to 6, wherein: the top surface of the pressing part (4) is provided with a plurality of anti-skid bulges (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337858.7U CN216872892U (en) | 2022-02-18 | 2022-02-18 | Portable external power supply quick change structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337858.7U CN216872892U (en) | 2022-02-18 | 2022-02-18 | Portable external power supply quick change structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872892U true CN216872892U (en) | 2022-07-01 |
Family
ID=82155355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337858.7U Active CN216872892U (en) | 2022-02-18 | 2022-02-18 | Portable external power supply quick change structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216872892U (en) |
-
2022
- 2022-02-18 CN CN202220337858.7U patent/CN216872892U/en active Active
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