CN212343396U - Mobile power supply - Google Patents
Mobile power supply Download PDFInfo
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- CN212343396U CN212343396U CN202021450688.0U CN202021450688U CN212343396U CN 212343396 U CN212343396 U CN 212343396U CN 202021450688 U CN202021450688 U CN 202021450688U CN 212343396 U CN212343396 U CN 212343396U
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- mobile power
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Abstract
The utility model provides a mobile power supply belongs to electrical apparatus technical field, include: the outer shell comprises an upper cover, a side cover and a lower cover from top to bottom in sequence, wherein a splicing gap is formed between the upper cover and the side cover or between the lower cover and the side cover; the decorative shield plates are arranged, a clamping portion is arranged between each decorative shield plate and the outer shell, and each decorative shield plate covers the splicing gap. The utility model provides a pair of portable power source, through decorating the shield plate, be used for hiding between upper cover and the side cap, perhaps splice gap between lower cover and the side cap, improve portable power source's wholeness and pleasing to the eye degree, avoid portable power source receiving outside striking after, upper cover and side cap, perhaps take place the phenomenon of loosing between lower cover and the side cap, improve portable power source's bulk strength and reliability, prolong portable power source's life, in addition, decorate for the joint cooperation between shield plate and the shell body, thereby be convenient for decorate the installation and the dismantlement of shield plate.
Description
Technical Field
The utility model belongs to the technical field of electrical apparatus, a portable power source is related to.
Background
In the prior art, a portable power source is used for charging a portable device when a user is out (generally, a power socket is not provided). In order to facilitate the assembly of the internal structure of the mobile power supply, the mobile power supply is arranged to be a detachable structure.
If chinese patent (CN203119525U) discloses a portable power source with a lighting lamp, which comprises a housing, a rechargeable battery, a circuit board, an input interface for self charging and an output interface for charging other electronic products are arranged on the housing, the input interface and the output interface are respectively connected with the rechargeable battery through the circuit board, an accommodating groove which is opened towards the outer side of the housing is arranged on the side surface of the housing, a mounting seat for installing the lighting lamp and a lamp cover for covering the accommodating groove are arranged in the accommodating groove, the lighting lamp is electrically connected with the rechargeable battery through the circuit board, and a switch for controlling the lighting lamp is arranged on the housing.
The shell of the mobile power supply is formed by splicing a shell body, a front cover and a rear cover, and the structure is convenient for assembling the mobile power supply, but has the following defects that firstly, the shell body, the front cover and the rear cover are connected by a buckle, so that a gap exists at the splicing position of the shell body, the front cover and the rear cover, the integrity and the attractiveness of the mobile power supply are influenced, and when the mobile power supply is impacted by the outside, the frame scattering phenomenon is easy to occur at the splicing position, and the service life of the mobile power supply is influenced; secondly, because of processing error, form "echelonment structure" easily at the concatenation department to influence portable power source's wholeness.
Disclosure of Invention
The utility model aims at having the above-mentioned problem to current technique, provided a portable power source who has preferred wholeness and pleasing to the eye degree, and can avoid receiving outside striking and take place to scatter a phenomenon.
The purpose of the utility model can be realized by the following technical proposal: a mobile power supply, comprising:
the outer shell comprises an upper cover, a side cover and a lower cover from top to bottom in sequence, wherein a splicing gap is formed between the upper cover and the side cover or between the lower cover and the side cover;
the decorative shield plates are arranged, a clamping portion is arranged between each decorative shield plate and the outer shell, and each decorative shield plate covers the splicing gap.
In one of the portable power sources described above,
when the splicing gap is arranged at the splicing position of the upper cover and the side cover, the end surface of the decorative shield plate close to one side of the upper cover is flush with the cover surface of the upper cover;
when the splicing gap is arranged at the splicing position of the lower cover and the side cover, the end surface of the decorative shield plate close to one side of the lower cover is flush with the cover surface of the lower cover;
when the splicing gap sets up respectively in upper cover and side cap, during the concatenation department of lower cover and side cap, the both ends terminal surface of decorating the shield board is parallel and level mutually with the capping of upper cover and lower cover respectively.
In foretell portable power source, this joint portion is including setting up the buckle on decorating the shield board and with the cooperation of buckle joint to set up the card hole on the shell body.
In the above-mentioned portable power source, the buckle quantity is a plurality of to be in the annular setting along the edge of decorating the shield plate.
In the above-mentioned mobile power supply, a first positioning portion is further disposed between each decorative shield and the outer casing, wherein the first positioning portion is in a concave-convex nesting fit.
In the above-mentioned mobile power supply, the first positioning portion at least includes a positioning column disposed on the decorative shield plate, and a positioning hole nested with the positioning column and disposed on the outer casing.
In the mobile power supply, the number of the positioning holes is three, and the three positioning holes are distributed in a triangular shape.
In the above mobile power supply, a second positioning portion is further disposed between each decorative shield plate and the outer shell, wherein the second positioning portion is in concave-convex nested fit.
In a portable power source mentioned above, the second positioning portion includes a skirt-edge boss disposed along the edge of the decorative shield plate, and an annular groove nested in and engaged with the skirt-edge boss and disposed on the outer casing.
In the mobile power supply, the skirt-edge bosses on the decorative shield plate are arranged in a continuous ring shape or in a discontinuous ring shape.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a pair of portable power source, through decorating the shield plate, be used for hiding between upper cover and the side cap, perhaps splice gap between lower cover and the side cap, improve portable power source's wholeness and pleasing to the eye degree, avoid portable power source receiving outside striking after, upper cover and side cap, perhaps take place between lower cover and the side cap and fall apart the phenomenon, improve portable power source's bulk strength and reliability, extension portable power source's life, in addition, decorate for the joint cooperation between shield plate and the shell body, thereby be convenient for decorate the installation and the dismantlement of shield plate.
(2) The clamping cooperation between buckle and the card hole, the assembly between convenient decoration shield board and the shell body has improved assembly efficiency, and in addition, buckle, card hole all are the annular setting for each position at decoration shield flange edge all links to each other with the shell body, has improved the reliability of being connected between decoration shield board and the shell body, further improves portable power source's wholeness and intensity.
(3) Through setting up first location portion, improve the accuracy nature when decorating the shield board and link to each other with the shell body to the degree of freedom of decorating the shield board in the vertical direction of shell body has been injectd, thereby further improves portable power source's wholeness and intensity.
(4) The quantity of locating hole sets up to three, and three locating hole is triangular distribution, according to the principle of "not three points on same straight line confirm a plane", after decorating shield plate and shell body location, has injectd the circumference mobility, the horizontal degree of freedom and the perpendicular degree of freedom of decorating the shield plate to improve the joint strength and the precision between decoration shield plate and the shell body, and then improve portable power source's wholeness and intensity.
(5) The nested cooperation of annular groove on skirt border boss and the shell body on through decorating the shield board, further inject the circumferential direction mobility, horizontal degree of freedom and the perpendicular degree of freedom of decorating the shield board, in addition, second location portion cooperatees with first location portion, forms "dual location" when decorating the shield board installation, further improves the accuracy nature of decorating the shield board installation to improve portable power source's wholeness and intensity.
Drawings
Fig. 1 is a schematic structural diagram of the mobile power supply of the present invention.
Fig. 2 is a partial explosion diagram of the mobile power supply of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
In the figure, 100, the outer shell; 110. an upper cover; 120. a side cover; 130. a lower cover; 140. splicing gaps; 200. decorating a shield plate; 210. a clamping part; 211. buckling; 212. a clamping hole; 220. a first positioning portion; 221. a positioning column; 222. positioning holes; 230. a second positioning portion; 231. a skirt edge boss; 232. an annular groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 to fig. 3, the utility model provides a portable power source, include: the outer casing 100, and the outer casing 100 sequentially includes an upper cover 110, a side cover 120 and a lower cover 130 from top to bottom, wherein a splicing gap 140 is formed between the upper cover 110 and the side cover 120, or between the lower cover 130 and the side cover 120; a plurality of decorative shield plates 200, and a fastening portion 210 is disposed between each decorative shield plate 200 and the outer shell 100, wherein each decorative shield plate 200 covers the splicing gap 140.
The utility model provides a pair of portable power source, through decorating shield plate 200, be used for hiding between upper cover 110 and the side cap 120, or concatenation gap 140 between lower cover 130 and the side cap 120, improve portable power source's wholeness and pleasing to the eye degree, avoid portable power source receiving the outside striking after, upper cover 110 and side cap 120, perhaps take place between lower cover 130 and the side cap 120 and fall apart the phenomenon, improve portable power source's bulk strength and reliability, extension portable power source's life, in addition, decorate for the joint cooperation between shield plate 200 and the shell body 100, thereby be convenient for decorate shield plate 200's installation and dismantlement.
Further preferably, when the splicing gap 140 is arranged at the splicing position of the upper cover 110 and the side cover 120, the lower cover 130 and the side cover 120 are integrally arranged, or the splicing gap 140 of the lower cover 130 and the side cover 120 is located on the end surface of the outer shell 100, and the end surface of the decorative shield plate 200 close to one side of the upper cover 110 is flush with the cover surface of the upper cover 110; when the splicing gap 140 is arranged at the splicing position of the lower cover 130 and the side cover 120, the upper cover 110 and the side cover 120 are integrally arranged, or the splicing gap 140 between the upper cover 110 and the side cover 120 is positioned on the end surface of the outer shell 100, and the end surface of the decorative shield plate 200 close to one side of the lower cover 130 is flush with the cover surface of the lower cover 130; when the splicing gaps 140 are respectively arranged at the splicing positions of the upper cover 110 and the side cover 120 and the lower cover 130 and the side cover 120, the end surfaces of the two ends of the decorative shield plate 200 are respectively flush with the cover surfaces of the upper cover 110 and the lower cover 130. The integrity and the aesthetic degree of the mobile power supply are further improved, the length of the decorative shield plate 200 is reasonably set, and material waste is avoided.
Preferably, as shown in fig. 1 to 3, the fastening portion 210 includes a fastening hole 211 disposed on the decorative shield 200, and a fastening hole 212 that is fastened to the fastening hole 211 and disposed on the outer housing 100.
It is further preferred that the number of the snap fasteners 211 is multiple and is arranged in a ring shape along the edge of the decorative shield 200. Correspondingly, the number of the fastening holes 212 is equal to the number of the fasteners 211, and the fastening holes are annularly arranged along the fastening position of the decorative shield 200.
In this embodiment, through the joint cooperation between buckle 211 and the card hole 212, make things convenient for the assembly between decoration shield plate 200 and the shell body 100, improved assembly efficiency, in addition, buckle 211, card hole 212 all are the annular setting for each position at decoration shield plate 200 edge all links to each other with shell body 100, has improved the reliability of being connected between decoration shield plate 200 and the shell body 100, further improves portable power source's wholeness and intensity.
In addition, in the present embodiment, the positions of the fasteners 211 and the positions of the fastening holes 212 can be interchanged, that is, the fasteners 211 are disposed on the outer casing 100, and the fastening holes 212 are disposed on the decorative shield 200.
Preferably, as shown in fig. 1 to 3, a first positioning portion 220 is further disposed between each decorative shield 200 and the outer casing 100, wherein the first positioning portion 220 is engaged with the outer casing by a male-female nesting manner.
Further preferably, the first positioning portion 220 at least includes a positioning post 221 disposed on the decorative shield 200, and a positioning hole 222 nested with the positioning post 221 and disposed on the outer casing 100.
In the present embodiment, by providing the first positioning portion 220, the accuracy of the decorative shield 200 when being connected to the outer casing 100 is improved, and the degree of freedom of the decorative shield 200 in the vertical direction of the outer casing 100 is limited, so as to further improve the integrity and strength of the mobile power supply.
In addition, in the present embodiment, the positions of the positioning pillars 221 and the positioning holes 222 can be interchanged, that is, the positioning pillars 221 are disposed on the outer casing 100, and the positioning holes 222 are disposed on the decorative shield 200.
Further preferably, the number of the positioning holes 222 is three, and the three positioning holes 222 are distributed in a triangular shape.
In this embodiment, the number of the positioning holes 222 is three, and the three positioning holes 222 are distributed in a triangular shape, according to the principle that "one plane is determined by three points that are not on the same straight line", after the decorative shield plate 200 and the outer casing 100 are positioned, the circumferential mobility, the horizontal freedom and the vertical freedom of the decorative shield plate 200 are limited, so that the connection strength and the precision between the decorative shield plate 200 and the outer casing 100 are improved, and the integrity and the strength of the mobile power supply are further improved.
Preferably, as shown in fig. 1 to 3, a second positioning portion 230 is further disposed between each decorative shield 200 and the outer casing 100, wherein the second positioning portion 230 is engaged by a male-female nesting.
Further preferably, the second positioning portion 230 includes a skirt boss 231 disposed along the edge of the decorative shield 200, and an annular groove 232 disposed on the outer shell 100 and nested with the skirt boss 231.
In the present embodiment, the skirt boss 231 on the decorative shield plate 200 is nested with the annular groove 232 on the outer casing 100, so as to further limit the circumferential mobility, horizontal freedom and vertical freedom of the decorative shield plate 200, and in addition, the second positioning portion 230 is matched with the first positioning portion 220, so as to form a "dual positioning" when the decorative shield plate 200 is installed, further improve the installation accuracy of the decorative shield plate 200, and improve the integrity and strength of the mobile power supply.
It is further preferred that the skirt boss 231 on the decorative shield 200 is arranged in a continuous loop, or in an interrupted loop.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A mobile power supply, comprising:
the outer shell (100) sequentially comprises an upper cover (110), a side cover (120) and a lower cover (130) from top to bottom, wherein a splicing gap (140) is formed between the upper cover (110) and the side cover (120) or between the lower cover (130) and the side cover (120);
a plurality of decorative shield plates (200), and a clamping part (210) is arranged between each decorative shield plate (200) and the outer shell (100), wherein each decorative shield plate (200) covers the splicing gap (140).
2. The mobile power supply according to claim 1,
when the splicing gap (140) is arranged at the splicing position of the upper cover (110) and the side cover (120), the end surface of the decorative shield plate (200) close to one side of the upper cover (110) is flush with the cover surface of the upper cover (110);
when the splicing gap (140) is arranged at the splicing position of the lower cover (130) and the side cover (120), the end surface of the decorative shield plate (200) close to one side of the lower cover (130) is flush with the cover surface of the lower cover (130);
when the splicing gaps (140) are respectively arranged at the splicing positions of the upper cover (110) and the side cover (120) and the lower cover (130) and the side cover (120), the end surfaces of the two ends of the decorative shield plate (200) are respectively flush with the cover surfaces of the upper cover (110) and the lower cover (130).
3. The mobile power supply according to claim 1 or 2, wherein the fastening portion (210) comprises a fastener (211) disposed on the decorative shield (200), and a fastening hole (212) engaged with the fastener (211) and disposed on the outer casing (100).
4. A mobile power supply according to claim 3, characterized in that the number of the snap-in clips (211) is multiple and is arranged in a ring shape along the edge of the decorative shield (200).
5. A mobile power supply according to claim 1 or 2, wherein a first positioning portion (220) is further disposed between each decorative shield (200) and the outer casing (100), wherein the first positioning portion (220) is engaged with a male-female nesting.
6. The mobile power supply of claim 5, wherein the first positioning portion (220) comprises at least one positioning post (221) disposed on the decorative shield (200), and a positioning hole (222) nested with the positioning post (221) and disposed on the outer casing (100).
7. The mobile power supply according to claim 6, wherein the number of the positioning holes (222) is three, and the three positioning holes (222) are distributed in a triangular shape.
8. A mobile power supply according to claim 5, wherein a second positioning portion (230) is further disposed between each decorative shield (200) and the outer casing (100), wherein the second positioning portion (230) is engaged by a male-female nesting.
9. A mobile power supply according to claim 8, wherein the second positioning portion (230) comprises a skirt boss (231) arranged along the edge of the decorative shield (200), and an annular groove (232) nested with the skirt boss (231) and arranged on the outer casing (100).
10. A mobile power supply according to claim 9, wherein the skirt boss (231) on the decorative shield (200) is arranged in a continuous loop or in an interrupted loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450688.0U CN212343396U (en) | 2020-07-21 | 2020-07-21 | Mobile power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021450688.0U CN212343396U (en) | 2020-07-21 | 2020-07-21 | Mobile power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212343396U true CN212343396U (en) | 2021-01-12 |
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ID=74081967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021450688.0U Active CN212343396U (en) | 2020-07-21 | 2020-07-21 | Mobile power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212343396U (en) |
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2020
- 2020-07-21 CN CN202021450688.0U patent/CN212343396U/en active Active
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