CN209881458U - Mobile power supply device - Google Patents
Mobile power supply device Download PDFInfo
- Publication number
- CN209881458U CN209881458U CN201920989809.XU CN201920989809U CN209881458U CN 209881458 U CN209881458 U CN 209881458U CN 201920989809 U CN201920989809 U CN 201920989809U CN 209881458 U CN209881458 U CN 209881458U
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- China
- Prior art keywords
- column
- shell
- cover body
- power supply
- mobile power
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Abstract
The utility model relates to a mobile power supply device, which comprises a shell and an electric core, wherein the electric core is positioned in the shell, the mobile power supply device also comprises a cover body, the cover body is positioned at one side of the shell, a charging port is arranged at the center of the cover body, a first column is respectively arranged at two sides of the charging port, and the first column extends from the inner side surface of the cover body to the electric core; two sides of the charging port are respectively provided with a second column, the second column is far away from the charging port relative to the first column, and the second column extends from the outer side surface of the cover body; the first column and the second column are both hollow cylinders, and magnetic parts are assembled in the first column and the second column; the shell further comprises a first shell and a second shell, and the cover body is clamped between the first shell and the second shell. The magnetic piece generates magnetic force to an electric connector of an external circuit, and the external equipment is smoothly inserted into the charging port under the action of the magnetic force, so that a user can also finish the electric connection between the mobile power supply and the external equipment under the condition of insufficient light.
Description
Technical Field
The utility model belongs to the technical field of power supply unit, concretely relates to mobile power supply unit.
Background
At present, the mobile power supply device can be arranged in a paper outlet machine and other equipment to supply power to the paper outlet machine, and can also be taken along as a mobile power supply, and the mobile power supply device can be connected with external equipment to carry out charging and discharging. However, in the current mobile power supply device, under the condition of insufficient light, it is difficult for a user to quickly complete the electrical connection between the mobile power supply and the external device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a realize the removal power supply unit who is connected with the quick electricity of external equipment.
In order to achieve the main purpose, the mobile power supply device provided by the utility model comprises a shell and an electric core, wherein the electric core is positioned in the shell, the mobile power supply device further comprises a cover body, the cover body is positioned at one side of the shell, a charging port is arranged at the center of the cover body, two sides of the charging port are respectively provided with a first column, and the first column extends from the inner side surface of the cover body to the electric core; two sides of the charging port are respectively provided with a second column, the second column is far away from the charging port relative to the first column, and the second column extends from the outer side surface of the cover body; the first column and the second column are both hollow cylinders, and magnetic parts are assembled in the first column and the second column; the shell further comprises a first shell and a second shell, and the cover body is clamped between the first shell and the second shell.
According to the scheme, the magnetic piece generates magnetic force to the electric connector of the external circuit, and the external equipment is smoothly inserted into the charging port under the action of the magnetic force, so that the mobile power supply can be electrically connected with the external equipment by a user under the condition of insufficient light.
Preferably, the outer diameter of the first post is greater than the outer diameter of the second post.
Further, the diameter of the inner cavity of the first column is larger than that of the inner cavity of the second column.
Further, the shell comprises a clamping groove, the cover body comprises a clamping portion, and the clamping portion is clamped in the clamping groove.
Furthermore, the mobile power supply device further comprises a connecting piece, the connecting piece is positioned in the shell, and the connecting piece is connected with the cover body through a screw.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for those skilled in the art, other drawings may be obtained without inventive effort from the following drawings.
Fig. 1 is a sectional view of the mobile power supply device according to the present invention.
Fig. 2 is a sectional view of the mobile power supply device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, the mobile power supply device 100 includes a casing and a battery cell 3, the casing includes a first casing 1 and a second casing 2, a connection column 4 of the first casing 1 is inserted into a connection column 5 of the second casing 2, and the battery cell 3 is located in the casing. The mobile power supply device 100 further includes a cover 6, the cover 6 is located on one side of the housing, the cover 6 is clamped between the first housing 1 and the second housing 2, the housing includes a clamping groove 11, the clamping grooves 11 are disposed on both the first housing 1 and the second housing 2, the cover 6 includes a clamping portion 12, and the clamping portion 12 is clamped in the clamping groove 11. The mobile power supply device 100 further comprises a connecting piece 13, the connecting piece 13 is located in the casing, and the connecting piece 13 is in screw connection with the cover 6.
A charging port 7 is arranged at the center of the cover body 6, two sides of the charging port 7 are respectively provided with a first column 8, and the first columns 8 extend from the inner side surface of the cover body 6 to the electric core 3; two second columns 9 are respectively arranged on two sides of the charging port 7, the second columns 9 are far away from the charging port 7 relative to the first columns 8, and the second columns 9 extend from the outer side surface of the cover body 6; first post 8 and second post 9 are hollow circular cylinder, all are equipped with magnetic part 10 in first post 8 and the second post 9. The outer diameter of the first column 8 is larger than the outer diameter of the second column 9, and the inner cavity diameter of the first column 8 is larger than that of the second column 9. In the present embodiment, the charging port 7 is arranged with a pogopin pogo pin, the pogo pin male seat 15 is disposed close to the battery cell 3 with respect to the pogo pin female seat 16, and the N pole of the magnetic member 10 is disposed close to the battery cell 3 with respect to the S pole.
The magnetic member 10 generates magnetic force to the electric connector of the external circuit, and the external device is smoothly inserted into the charging port 7 under the action of the magnetic force, so that the user can complete the electric connection between the portable power source and the external device even under the condition of insufficient light.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only to the preferred embodiments of the invention, and the invention is not limited to the above-described embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a mobile power supply unit, includes casing and electric core, the electric core is located in the casing, its characterized in that:
the mobile power supply device further comprises a cover body, the cover body is positioned on one side of the shell, a charging port is arranged at the center of the cover body, two first columns are respectively arranged on two sides of the charging port, and the first columns extend from the inner side surface of the cover body to the battery cell;
two sides of the charging port are respectively provided with a second column, the second column is far away from the charging port relative to the first column, and the second column extends from the outer side surface of the cover body;
the first column and the second column are both hollow cylinders, and magnetic parts are assembled in the first column and the second column;
the shell further comprises a first shell and a second shell, and the cover body is clamped between the first shell and the second shell.
2. A mobile power supply unit according to claim 1, characterized in that:
the outer diameter of the first column is larger than the outer diameter of the second column.
3. A mobile power supply unit according to claim 2, characterized in that:
the diameter of the inner cavity of the first column is larger than that of the inner cavity of the second column.
4. A mobile power supply unit according to claim 3, characterized in that:
the shell comprises a clamping groove, the cover body comprises a clamping portion, and the clamping portion is clamped in the clamping groove.
5. A mobile power supply unit according to claim 4, characterized in that:
the mobile power supply device further comprises a connecting piece, the connecting piece is located in the shell, and the connecting piece is connected with the cover body through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989809.XU CN209881458U (en) | 2019-06-27 | 2019-06-27 | Mobile power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920989809.XU CN209881458U (en) | 2019-06-27 | 2019-06-27 | Mobile power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209881458U true CN209881458U (en) | 2019-12-31 |
Family
ID=68947132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920989809.XU Active CN209881458U (en) | 2019-06-27 | 2019-06-27 | Mobile power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209881458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138060A (en) * | 2019-06-27 | 2019-08-16 | 珠海市嘉德电能科技有限公司 | A kind of mobile power supply device |
-
2019
- 2019-06-27 CN CN201920989809.XU patent/CN209881458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110138060A (en) * | 2019-06-27 | 2019-08-16 | 珠海市嘉德电能科技有限公司 | A kind of mobile power supply device |
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