CN212338959U

CN212338959U - Mobile power supply

Info

Publication number: CN212338959U
Application number: CN202021465847.4U
Authority: CN
Inventors: 张亮; 盛勇; 龙海岸; 王清旺
Original assignee: Ningbo Gongniu Digital Technology Co Ltd
Current assignee: Ningbo Gongniu Digital Technology Co Ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-01-12
Anticipated expiration: 2030-07-21

Abstract

The utility model provides a mobile power supply belongs to electrical apparatus technical field, include: an outer housing; interior support subassembly can dismantle and connect in the shell body, and wherein, should interior support subassembly includes: the inner bracket is provided with a plurality of mounting grooves along the length direction of the inner bracket, wherein one end of each mounting groove is provided with a supporting part; many LED lamp plates, the one-to-one sliding connection is in the mounting groove, and wherein, each LED lamp plate supports with corresponding supporting part and leans on to be connected. The utility model provides a pair of portable power source, through including set up the mounting groove on the bracket, on the one hand, when the LED lamp plate slips in the mounting groove, be the setting of tiling form for the light that the LED lamp plate gived off is comparatively even, and on the other hand can inject the circumference degree of freedom and the horizontal degree of freedom of LED lamp plate through the mounting groove, guarantees the good circular telegram of LED lamp plate, in addition, through the supporting part on the interior bracket, further improves the good circular telegram of LED lamp plate.

Description

Mobile power supply

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).

For example, chinese patent (CN207283211U) discloses a portable power source with colorful lamps, which comprises a translucent mounting casing, and a first light-emitting circuit board, a second light-emitting circuit board, colorful lamp beads, a battery, a power-on circuit board, insulating paper, a charging circuit board, an input interface and an output interface, which are arranged inside the mounting casing; the colorful lamp beads are arranged on the first light-emitting circuit board and the second light-emitting circuit board, one end of the second light-emitting circuit board is connected with the first light-emitting circuit board, the other end of the second light-emitting circuit board is connected with the electrified circuit board, the charging circuit board is connected with the battery through a connecting wire, the insulating paper is filled between the electrified circuit board and the charging circuit board, and the input interface and the output interface are both installed on the charging circuit board.

However, in the portable power source, the built-in light emitting circuit board is directly placed in the mounting case, and is fixed without a structure, and is attached to the inner wall of the mounting case only by the battery, so that the mounting firmness is insufficient, and the phenomenon of uneven light is easily caused.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a fixed light emitting structure that can be reliable to can realize the portable power source of light homogenization.

The purpose of the utility model can be realized by the following technical proposal: a mobile power supply, comprising:

an outer housing;

interior support subassembly can dismantle and connect in the shell body, and wherein, should interior support subassembly includes: the inner bracket is provided with a plurality of mounting grooves along the length direction of the inner bracket, wherein one end of each mounting groove is provided with a supporting part; many LED lamp plates, the one-to-one sliding connection is in the mounting groove, and wherein, each LED lamp plate supports with corresponding supporting part and leans on to be connected.

In the above-mentioned portable power source, be provided with a plurality of cardboard ribs on the inner bracket, wherein, a plurality of cardboard ribs pairwise make up, form the mounting groove.

In foretell portable power source, each cardboard rib includes a plurality of cardboard muscle section, and wherein, a plurality of cardboard muscle section sets up in proper order in succession, forms the cardboard rib that a word is continuous, perhaps a plurality of cardboard muscle section cuts off the setting in proper order, forms the cardboard rib of disconnected form between a word.

In the above-mentioned portable power source, be connected with a plurality of strengthening ribs in one side of each cardboard rib, wherein, the extending direction of cardboard rib and the extending direction mutually perpendicular of strengthening rib.

In the above-mentioned mobile power supply, each support portion includes a support plate protruding from the surface of the inner bracket, and a hook is disposed at one end of the support plate.

In the above-mentioned portable power source, be provided with a buckle in one side of each mounting groove, or both sides.

In foretell portable power source, can dismantle on the inner bracket and be connected with a button lamp plate, wherein, this button lamp plate is pegged graft the cooperation with each LED lamp plate respectively to welded fastening.

In foretell portable power source, be provided with a first location portion between button lamp plate and the interior bracket, wherein, this first location portion adopts unsmooth nested cooperation.

In foretell portable power source, this first locating part includes at least one and sets up the first locating post on the inner bracket to and with the nested cooperation of first locating post, and set up the first locating hole on the button lamp plate.

In the mobile power supply, at least one first positioning column is provided with an opening crack.

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 set up the mounting groove on the inner bracket, on the one hand, when the LED lamp plate slips in the mounting groove, be the setting of tiling form, make the light that the LED lamp plate gived off comparatively even, on the other hand, can inject the circumference degree of freedom and the horizontal degree of freedom of LED lamp plate through the mounting groove, guarantee the good circular telegram of LED lamp plate, in addition, through the supporting part on the inner bracket, for the LED lamp plate of slipping in the mounting groove provides the support of lifting, thereby further inject the ascending degree of freedom of LED lamp plate in vertical side, and then improve the good circular telegram of LED lamp plate, and improve the reliability that portable power source used.

(2) Set up the cardboard rib on the inner bracket, as the shaping basis of mounting groove on the one hand, and the cardboard rib is protruding on inner bracket to the processing of the cardboard rib of being convenient for, on the other hand, improve inner bracket's bulk strength, further improve portable power source's bulk strength, avoid portable power source to receive under the condition of outside striking and take place to damage, thereby extension portable power source's life.

(3) Through setting up the strengthening rib, and the extending direction mutually perpendicular of the extending direction of strengthening rib and cardboard rib for the inner bracket obtains promoting in the intensity synchronization of horizontal direction and vertical direction, the homogenization of bracket intensity in the realization.

(4) The utility model discloses a LED lamp plate, including the supporting part, the supporting plate on the supporting part, realize lifting of LED lamp plate, avoid the gliding of LED lamp plate, through the pothook on the supporting part, form the joint with the LED lamp plate, avoid leaning forward of LED lamp plate, on the one hand for the LED lamp plate of sliding connection in the mounting groove is in perpendicular setting all the time, guarantees the light homogenization that the LED lamp plate gived off, and on the other hand improves the reliability that the LED lamp plate electricity links.

(5) The fixing of the middle part and the end part of the LED lamp plate is realized through the 'dual' joint formed between the buckle, the clamping hook and the LED lamp plate, the verticality of the LED lamp plate in the mounting groove is further ensured, and the uniformity of light emitted by the LED lamp plate is further improved.

(6) Through setting up the button lamp plate for form the series connection between a plurality of LED lamp plates, realize opening in step and closing, convenient operation, in addition, link through the welding electricity between each LED lamp plate and the button lamp plate, thereby left out the wire, make the inside structure of portable power source become more clean and tidy, avoid taking place the condition of electrically conductive bad.

(7) Through the cooperation of pin header and jack, on the one hand, as the location structure of LED lamp plate and button lamp plate when being connected, improve welded quality, on the other hand, as the conductive part between LED lamp plate and the button lamp plate, has left out the wire, avoids taking place electrically conductive badly to promote the qualification rate of product greatly, and simplified assembly process, improved assembly efficiency.

(8) Through setting up first location portion, on the one hand, improve the installation accuracy on the bracket including the button lamp plate to and the circumference degree of freedom of injecing the button lamp plate, on the other hand, further improve electrically conductive reliability between button lamp plate and the LED lamp plate.

(9) Set up the opening crack on first locating column for this first locating column possesses "elasticity" function, and when this first locating column was inserted to first locating hole on the button lamp plate, this first locating column produced "tension", thereby realizes "pre-fixing" on the bracket including the button lamp plate, and then makes things convenient for the fastening connection between follow-up button lamp plate and the interior bracket, improves the electrically conductive effect between button lamp plate and the LED lamp plate simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the mobile power supply of the present invention.

Fig. 2 is a schematic structural diagram of an inner support assembly according to a preferred embodiment of the present invention.

Fig. 3 is a partial exploded view of an inner bracket assembly according to a preferred embodiment of the present invention.

Fig. 4 is a partial exploded view of the inner support assembly according to a preferred embodiment of the present invention.

Fig. 5 is a schematic view of a first view angle of the inner support assembly according to a preferred embodiment of the present invention.

Fig. 6 is a schematic diagram of a second view angle of the inner holder assembly according to a preferred embodiment of the present invention.

Fig. 7 is a schematic structural view of a third viewing angle of the inner support assembly according to a preferred embodiment of the present invention.

In the figure, 100, the outer shell; 200. an inner support assembly; 210. an inner bracket; 211. mounting grooves; 212. a support portion; 2121. a support plate; 2122. a hook; 213. a snap-gauge rib; 2131. a cardboard rib section; 214. reinforcing ribs; 215. buckling; 220. an LED lamp panel; 221. arranging needles; 230. a key lamp panel; 231. a jack; 240. a first positioning portion; 241. a first positioning post; 2411. opening a crack; 242. a first positioning hole; 250. a main control board; 251. a wiring port; 260. a second positioning portion; 261. a second positioning column; 262. and a second positioning hole.

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 7, the utility model provides a portable power source, include: an outer case 100; an inner support assembly 200 detachably connected to the outer casing 100, wherein the inner support assembly 200 comprises: the inner bracket 210 is provided with a plurality of mounting grooves 211 along the length direction of the inner bracket 210, wherein one end of each mounting groove 211 is provided with a supporting part 212; many LED lamp plates 220, the one-to-one sliding connection is in mounting groove 211, and wherein, each LED lamp plate 220 supports with corresponding supporting part 212 and leans on to be connected.

The utility model provides a pair of portable power source, through set up mounting groove 211 on inner bracket 210, on the one hand, when LED lamp plate 220 slips in mounting groove 211, be the setting of tiling form, make the light that LED lamp plate 220 gived off comparatively even, on the other hand, can inject the circumference degree of freedom and the horizontal degree of freedom of LED lamp plate 220 through mounting groove 211, guarantee the good circular telegram of LED lamp plate 220, in addition, through supporting part 212 on inner bracket 210, provide the support of lifting for the LED lamp plate 220 of slipping in mounting groove 211, thereby further inject the ascending degree of freedom of LED lamp plate 220 in vertical side, and then improve the good circular telegram of LED lamp plate 220, and improve the reliability that portable power source used.

Preferably, as shown in fig. 1 to 7, a plurality of snap-gauge ribs 213 are disposed on the inner bracket 210, wherein the plurality of snap-gauge ribs 213 are paired and combined with each other to form the mounting groove 211.

In this embodiment, set up cardboard rib 213 on inner bracket 210, on the one hand as the shaping basis of mounting groove 211, and cardboard rib 213 is protruding on inner bracket 210 to be convenient for cardboard rib 213's processing, on the other hand, improve inner bracket 210's bulk strength, further improve portable power source's bulk strength, avoid portable power source to receive under the condition of outside striking and take place to damage, thereby extension portable power source's life.

Further preferably, each cardboard rib 213 includes a plurality of cardboard rib section 2131, and wherein, a plurality of cardboard rib section 2131 sets up in proper order in succession, forms the cardboard rib 213 of a word continuous form, or a plurality of cardboard rib section 2131 cuts off the setting in proper order, forms the cardboard rib 213 of a word intermittent type form.

Preferably, as shown in fig. 1 to 7, a plurality of reinforcing ribs 214 are connected to one side of each of the clamping ribs 213, wherein the extending direction of the clamping ribs 213 and the extending direction of the reinforcing ribs 214 are perpendicular to each other.

In this embodiment, by providing the reinforcing ribs 214, and the extending direction of the reinforcing ribs 214 is perpendicular to the extending direction of the snap-gauge ribs 213, the strength of the inner bracket 210 in the horizontal direction and the vertical direction is synchronously improved, and the strength of the inner bracket 210 is uniformized.

Preferably, as shown in fig. 1 to 7, each of the supporting portions 212 includes a supporting plate 2121 protruding from the surface of the inner housing 210, and a hook 2122 is provided at one end of the supporting plate 2121.

In this embodiment, through backup pad 2121 on supporting part 212, realize lifting of LED lamp plate 220, avoid the gliding of LED lamp plate 220, through pothook 2122 on supporting part 212, form the joint with LED lamp plate 220, avoid inclining forward of LED lamp plate 220, on the one hand for LED lamp plate 220 of sliding connection in mounting groove 211 is in perpendicular setting all the time, guarantees the light homogenization that LED lamp plate 220 gived off, and on the other hand improves the reliability that LED lamp plate 220 electricity links.

Preferably, as shown in fig. 1 to 7, a catch 215 is provided at one side, or both sides, of each of the mounting grooves 211.

In this embodiment, because the length of LED lamp plate 220 is longer, through the "dual" joint that forms between buckle 215, pothook 2122 and the LED lamp plate 220, realize the fixed of LED lamp plate 220 middle part and tip, further guarantee the straightness that hangs down of LED lamp plate 220 slip in mounting groove 211, and then improve the homogeneity of the light that LED lamp plate 220 gived off.

Preferably, as shown in fig. 1 to 7, a key lamp panel 230 is detachably connected to the inner bracket 210, wherein the key lamp panel 230 is electrically connected to each LED lamp panel 220 in a welding manner.

In this embodiment, through setting up button lamp plate 230 for form the series connection between a plurality of LED lamp plate 220, realize opening in step and close, convenient operation, in addition, link through the welding electricity between each LED lamp plate 220 and the button lamp plate 230, thereby left out the wire, make the inside structure of portable power source become more clean and tidy, avoid taking place the condition of electrically conductive bad.

Further preferably, each LED lamp panel 220 and each key lamp panel 230 are connected with the corresponding jack 231 through the pin header 221.

In this embodiment, through the cooperation of pin header 221 and jack 231, on the one hand, as the location structure of LED lamp plate 220 and button lamp plate 230 when being connected, improve welded quality, on the other hand, as the conductive part between LED lamp plate 220 and the button lamp plate 230, has left out the wire, avoids taking place electrically conductive badly to the qualification rate of product has been promoted greatly, and has simplified assembly process, improves assembly efficiency.

Preferably, as shown in fig. 1 to 7, a first positioning portion 240 is disposed between the key lamp panel 230 and the inner bracket 210, wherein the first positioning portion 240 is in a concave-convex nesting fit.

Further preferably, the first positioning portion 240 at least includes a first positioning post 241 disposed on the inner bracket 210, and a first positioning hole 242 nested with the first positioning post 241 and disposed on the key lamp panel 230.

In this embodiment, through setting up first locating part 240, on the one hand, improve the installation accuracy of button lamp plate 230 on inner bracket 210 to and the circumference degree of freedom of injecing button lamp plate 230, on the other hand, further improve electrically conductive reliability between button lamp plate 230 and the LED lamp plate 220.

In addition, in this embodiment, the positions of the first positioning posts 241 and the first positioning holes 242 may be interchanged, that is, the first positioning posts 241 are installed on the key lamp panel 230, and the first positioning holes 242 are disposed on the inner bracket 210.

Further preferably, at least one first positioning column 241 is provided with an opening slit 2411.

In this embodiment, set up opening crack 2411 on first reference column 241 for this first reference column 241 possesses "elasticity" function, when first locating hole 242 on key lamp plate 230 inserts this first reference column 241, this first reference column 241 produces "tension", thereby realize "pre-fixing" on bracket 210 including key lamp plate 230, and then make things convenient for the fastening connection between follow-up key lamp plate 230 and the interior bracket 210, improve the electrically conductive effect between key lamp plate 230 and the LED lamp plate 220 simultaneously.

Preferably, as shown in fig. 1 to 7, the inner bracket 210 is arranged in a column structure, wherein a plurality of LED lamp panels 220 are respectively and uniformly connected to the side wall of the inner bracket 210, and the key lamp panel 230 is connected to the top wall of the inner bracket 210. Thereby realize rationality and compactedness that LED lamp plate 220 and button lamp plate 230 overall arrangement are connected, and then improve the utilization ratio of shell body 100 inner space.

Preferably, as shown in fig. 1 to 7, a main control board 250 is detachably connected to the bottom wall of the inner bracket 210, wherein the main control board 250 is connected to the key lamp panel 230 through a wire, and a plurality of wiring ports 251, such as USB wiring ports 251, type-c wiring ports 251, are disposed on the main control board 250, so as to expand the universality of the use of the portable power source.

Further preferably, a second positioning portion 260 is disposed between the main control board 250 and the inner bracket 210, wherein the second positioning portion 260 is in a concave-convex nesting fit.

Further preferably, the second positioning portion 260 at least includes a second positioning column 261 disposed on the inner bracket 210, and a second positioning hole 262 nested with the second positioning column 261 and disposed on the main control board 250.

In this embodiment, by providing the second positioning portion 260, on the one hand, the installation accuracy of the main control board 250 on the inner bracket 210 is improved, and the circumferential degree of freedom of the main control board 250 is limited, and on the other hand, the reliability of the electrical conduction between the main control board 250 and the key lamp panel 230 is further improved.

In addition, in the embodiment, the positions of the second positioning holes 262 and the second positioning posts 261 can be interchanged, that is, the second positioning posts 261 are installed on the main control board 250, and the second positioning holes 262 are disposed on the inner bracket 210.

The utility model provides a pair of portable power source's assembly process as follows: firstly, the battery is installed in the inner bracket 210, then the main control board 250 is installed on the bottom wall of the inner bracket 210 through the second positioning part 260, the main control board 250 is fixed on the inner bracket 210 through the fastener, then the plurality of LED lamp panels 220 correspondingly slide into the installation groove 211, and are clamped with the hooks 2122 and the buckles 215, then the key lamp panel 230 is installed on the top wall of the inner bracket 210 through the first positioning part 240, the pin header 221 of each LED lamp panel 220 correspondingly inserts into the jack 231 of the key lamp panel 230, then the electric connection between the LED lamp panel 220 and the key lamp panel 230 is completed through welding, the key lamp panel 230 is fixed on the inner bracket 210 through the fastener, the assembly of the inner bracket assembly 200 is completed, finally, the inner bracket assembly 200 is installed into the outer shell 100, and the assembly of the mobile power supply is completed.

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

1. A mobile power supply, comprising:

an outer housing (100);

an inner support assembly (200) detachably connected to the inside of the outer case (100), wherein the inner support assembly (200) comprises: the inner bracket (210) is provided with a plurality of mounting grooves (211) along the length direction of the inner bracket (210), wherein one end of each mounting groove (211) is provided with a supporting part (212); many LED lamp plates (220), the one-to-one correspondence slips in mounting groove (211), and wherein, each LED lamp plate (220) leans on with corresponding supporting part (212) to be connected.

2. A mobile power supply according to claim 1, wherein a plurality of snap-in ribs (213) are provided on the inner bracket (210), wherein the plurality of snap-in ribs (213) are paired and combined two by two to form the mounting slot (211).

3. A mobile power supply according to claim 2, wherein each of the plurality of snap plate ribs (213) comprises a plurality of snap plate rib segments (2131), wherein the plurality of snap plate rib segments (2131) are arranged in series to form a straight continuous snap plate rib (213), or the plurality of snap plate rib segments (2131) are arranged in a separated manner to form an intermittent snap plate rib (213).

4. A mobile power supply according to claim 2 or 3, wherein a plurality of ribs (214) are connected to one side of each clamping rib (213), and wherein the extending direction of the clamping ribs (213) is perpendicular to the extending direction of the ribs (214).

5. A mobile power supply according to claim 1, 2 or 3, wherein each support portion (212) comprises a support plate (2121) protruding from the surface of the inner housing (210), and a hook (2122) is provided at one end of the support plate (2121).

6. A mobile power supply according to claim 5, wherein a buckle (215) is arranged at one side of each mounting groove (211), or a buckle (215) is arranged at each side of each mounting groove.

7. The mobile power supply of claim 1, 2 or 3, wherein a key lamp panel (230) is detachably connected to the inner bracket (210), and the key lamp panel (230) is respectively matched with each LED lamp panel (220) in an inserting manner and is fixed by welding.

8. The mobile power supply according to claim 7, wherein a first positioning portion (240) is disposed between the key lamp panel (230) and the inner bracket (210), and the first positioning portion (240) is in a concave-convex nesting fit.

9. The mobile power supply of claim 8, wherein the first positioning portion (240) comprises at least one first positioning post (241) disposed on the inner bracket (210), and a first positioning hole (242) nested with the first positioning post (241) and disposed on the key light panel (230).

10. A mobile power supply according to claim 9, characterized in that at least one first positioning column (241) is provided with an open slit (2411).