CN211063367U

CN211063367U - Mobile power supply

Info

Publication number: CN211063367U
Application number: CN201921875774.3U
Authority: CN
Inventors: 雷桂斌; 邓伟
Original assignee: Shenzhen Romoss Technology Co Ltd
Current assignee: Shenzhen Romoss Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-21
Anticipated expiration: 2029-10-30

Abstract

The utility model relates to a mobile power supply, which comprises a shell and a circuit component arranged in the shell; the shell comprises a first shell, and at least two supporting tables are connected to the inner surface of the first shell; the circuit assembly comprises a mainboard and a battery cell connected with the mainboard; at least two welding pads arranged at intervals are printed on one surface of the main board facing the first shell, and the welding pads and the supporting tables are arranged in a one-to-one correspondence manner; the battery cell is close to one end of the mainboard and is connected with electrode plates at intervals, and the electrode plates are clamped between the support table and the bonding pads, so that the battery cell is electrically communicated with the mainboard. Above-mentioned portable power source, simple structure, electric core pass through the direct intercommunication mainboard of electrode slice, but the fast assembly shaping saves the welding procedure, saves manufacturing cost, has also avoided the welding tool of high temperature to touch electric core simultaneously, has improved the security of production.

Description

Mobile power supply

Technical Field

The utility model relates to a portable power source technical field especially relates to a connect portable power source.

Background

Because portable electronic devices such as smart phones, tablet computers and electronic books are more and more common, functions tend to be diversified, and the capacity demand on batteries is higher and higher, but due to the limitation of the size, the capacity cannot be very high, the portable electronic devices are more and more applied, the power consumption is faster and faster, and the portable electronic devices generally have the situation that the electric quantity is not enough, so that the mobile power supply is generated at will and becomes a standby power supply selected by people.

The portable power source mainly comprises an electric core and a mainboard assembly connected with the electric core, the electric core is generally directly welded on the mainboard assembly through high temperature, explosion can occur due to error operation of staff, the production safety is low, welding tools and materials are needed for welding, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a portable power source, simple structure, but the fast assembly shaping, reduction in production cost has also improved the production security.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

A mobile power supply comprises a shell and a circuit assembly arranged in the shell; the shell comprises a first shell, and at least two supporting tables are connected to the inner surface of the first shell; the circuit assembly comprises a mainboard and a battery cell connected with the mainboard; at least two welding pads arranged at intervals are printed on one surface of the main board facing the first shell, and the welding pads and the supporting tables are arranged in a one-to-one correspondence manner; the battery cell is close to one end of the mainboard and is connected with electrode plates at intervals, and the electrode plates are clamped between the support table and the bonding pads, so that the battery cell is electrically communicated with the mainboard.

Above-mentioned portable power source, simple structure, electric core pass through the direct intercommunication mainboard of electrode slice, but the fast assembly shaping saves the welding procedure, saves manufacturing cost, has also avoided the welding tool of high temperature to touch electric core simultaneously, has improved the security of production.

In one embodiment, a partition plate is connected to the inner surface of the first shell, and the partition plate divides the interior of the first shell into a first accommodating cavity and a second accommodating cavity; the support table is positioned in the first accommodating cavity; the mainboard is installed in the first cavity that holds, electric core install in the second holds the intracavity.

In one embodiment, one side of the clapboard, which is far away from the first shell, is provided with gaps at intervals; the supporting platform is connected to one side of the clapboard, and the supporting platform corresponds to the opening; the electrode plate is arranged on the supporting platform after penetrating through the opening.

In one embodiment, the first housing is further connected with a plurality of positioning columns corresponding to the first accommodating cavities, and the positioning columns are used for being fixedly connected with the main board.

In one embodiment, a spacer is mounted on the top of each support table.

In one embodiment, the main board comprises a substrate, an output connector arranged on one side of the substrate, and at least one input connector arranged on the other side of the substrate; the welding pad is printed on one surface of the substrate, which faces the first shell; one end of the first shell is provided with a first through hole and at least one second through hole; the first through hole corresponds to the output connector, and the second through hole corresponds to the input connector.

In one embodiment, the number of the input connectors is three; the number of the input connectors is matched with the number of the second through holes.

in one embodiment, the input connector comprises a Micro-USB connector, an L-lightening connector and a Type-C connector.

In one embodiment, the main board further comprises a switch key arranged at one end of the substrate and a keycap abutting against the switch key; and a key hole is formed in one side of the first shell and is used for the key cap to penetrate through.

In one embodiment, the shell further comprises a second shell body matched and connected with the first shell body, and one end of the second shell body is provided with a plurality of lamp holes arranged side by side; the main board further comprises a display lamp group arranged on the substrate and a light guide part abutted against the display lamp group; the light guide piece is correspondingly embedded in the lamp hole.

Drawings

Fig. 1 is a front view of a portable power source according to an embodiment of the present invention;

FIG. 2 is a side view of the mobile power supply shown in FIG. 1;

Fig. 3 is an exploded schematic view of the mobile power supply shown in fig. 1;

FIG. 4 is an enlarged schematic view taken at circle A of FIG. 3;

Fig. 5 is a schematic diagram of another view angle of the main board in the mobile power supply shown in fig. 3.

Reference is made to the accompanying drawings in which:

10-shell, 11-first shell, 12-second shell, 13-clapboard, 14-gap, 15-support table, 16-positioning column, 171-first through hole, 172-second through hole, 18-key hole, 19-lamp hole;

20-circuit component, 21-main board, 22-battery core, 23-welding pad, 24-electrode piece, 25-substrate, 26-output connector, 27-input connector, 28-key cap, and 29-light guide piece.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 to 5, a portable power source according to an embodiment of the present invention includes a housing 10 and a circuit assembly 20 installed in the housing 10.

As shown in fig. 3 and 4, the housing 10 includes a first housing 11 and a second housing 12 coupled to the first housing 11. A partition plate 13 is connected to an inner surface of the first housing 11, and the partition plate 13 partitions an interior of the first housing 11 into a first accommodating chamber and a second accommodating chamber. One side of the partition plate 13, which is far away from the first shell 11, is provided with a gap 14 at intervals, and the first accommodating cavity is communicated with the second accommodating cavity through the gap 14. One side of the partition plate 13 corresponding to each opening 14 is respectively connected with a support platform 15, and the top of the support platform 15 is flush with the bottom of the opening 14 in height; the support table 15 is located in the first receiving chamber. Further, in this embodiment, a gasket is further installed on the top of the supporting platform 15, and the gasket is a soft gasket, such as a silica gel gasket, an EVA gasket, or a soft gasket made of other materials. A plurality of positioning posts 16 are further connected to the first housing 11 corresponding to the first accommodating cavity, and the positioning posts 16 are used for supporting the connecting circuit assembly 20.

Further, one end of the first housing 11 is provided with a first through hole 171 and at least one second through hole 172, and the first through hole 171 and the second through hole 172 are both communicated with the first accommodating cavity. In the present embodiment, the number of the second through holes 172 is three. One side of the first shell 11 is provided with a key hole 18, and the key hole 18 is communicated with the first accommodating cavity inwards. One end of the second housing 12 is provided with a plurality of lamp holes 19 arranged side by side.

As shown in fig. 3 and fig. 5, the circuit assembly 20 includes a main board 21 and a battery cell 22 connected to the main board 21. The main board 21 is installed in the first accommodating cavity, and the battery cell 22 is installed in the second accommodating cavity. As shown in fig. 5, pads 23 are printed at intervals on a surface of the main board 21 facing the first housing 11, and the pads 23 face the corresponding support stage 15. One end of the battery cell 22 close to the motherboard 21 is connected with electrode plates 24 at intervals, and the electrode plates 24 are abutted to the bonding pads 23 after penetrating through the openings 14, so that the battery cell 22 is connected with the motherboard 21 to realize electrical communication. During the equipment, place electric core 22 in the second holds the intracavity, place on supporting bench 15 after electrode slice 24 wears to establish opening 14, place mainboard 21 in the first intracavity that holds again, pad 23 corresponds butt electrode slice 24, and at last through the screw with mainboard 21 and reference column 16 fixed connection, pad 23 clamp is located between supporting bench 15 and pad 23 promptly, guarantees that pad 23 and electrode slice 24 closely butt guarantee electric intercommunication. Compared with a traditional mobile power supply, the battery cell 22 is directly communicated with the main board 21 through the electrode plate 24, so that the battery cell can be quickly assembled and formed, a welding process is omitted, the production cost is saved, meanwhile, a high-temperature welding tool is prevented from touching the battery cell 22, and the production safety is improved.

the main board 21 includes a substrate 25, an output connector 26 mounted on one side of the substrate 25, at least one input connector 27 mounted on the other side of the substrate 25, a switch button mounted on one end of the substrate 25, a key cap 28 abutting against the switch button, a display lamp set mounted on one side of the switch button, and a light guide 29 abutting against the display lamp set, a pad 23 is printed on one side of the substrate 25 facing the first housing 11, the output connector 26 corresponds to a first through hole 171, and the input connector 27 corresponds to a second through hole 172. in the present embodiment, the number of the input connectors 27 is three, the number of the input connectors 27 matches the number of the second through holes 172, the input connectors 27 include Micro-USB connectors, L-lighting connectors, and Type-C connectors, the key cap 28 corresponds to the key through hole 18, and the light guide 29 corresponds to the lamp through hole 19.

Above-mentioned portable power source, simple structure, electric core 22 directly communicates mainboard 21 through electrode slice 24, but fast assembly shaping saves the welding procedure, saves manufacturing cost, has also avoided the welding tool of high temperature to touch electric core 22 simultaneously, has improved the security of production.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A mobile power supply is characterized by comprising a shell and a circuit component arranged in the shell; the shell comprises a first shell, and at least two supporting tables are connected to the inner surface of the first shell; the circuit assembly comprises a mainboard and a battery cell connected with the mainboard; at least two welding pads arranged at intervals are printed on one surface of the main board facing the first shell, and the welding pads and the supporting tables are arranged in a one-to-one correspondence manner; the battery cell is close to one end of the mainboard and is connected with electrode plates at intervals, and the electrode plates are clamped between the support table and the bonding pads, so that the battery cell is electrically communicated with the mainboard.

2. The mobile power supply according to claim 1, wherein a partition is connected to an inner surface of the first casing, and the partition divides an interior of the first casing into a first accommodating chamber and a second accommodating chamber; the support table is positioned in the first accommodating cavity; the mainboard is installed in the first cavity that holds, electric core install in the second holds the intracavity.

3. The mobile power supply according to claim 2, wherein a gap is formed at one side of the partition board away from the first shell at intervals; the supporting platform is connected to one side of the clapboard, and the supporting platform corresponds to the opening; the electrode plate is arranged on the supporting platform after penetrating through the opening.

4. The mobile power supply of claim 2, wherein a plurality of positioning posts are further connected to the first housing corresponding to the first accommodating cavity, and the positioning posts are used for being fixedly connected to the main board.

5. The mobile power supply of claim 1, wherein a gasket is mounted on a top of each support platform.

6. The mobile power supply according to claim 1, wherein the main board comprises a substrate, an output connector mounted on one side of the substrate, and at least one input connector mounted on the other side of the substrate; the welding pad is printed on one surface of the substrate, which faces the first shell; one end of the first shell is provided with a first through hole and at least one second through hole; the first through hole corresponds to the output connector, and the second through hole corresponds to the input connector.

7. The mobile power supply according to claim 6, wherein the number of the input connectors is three; the number of the input connectors is matched with the number of the second through holes.

8. the mobile power supply of claim 6, wherein the input connector comprises a Micro-USB connector, an L-lightening connector and a Type-C connector.

9. The mobile power supply of claim 6, wherein the main board further comprises a switch button mounted at one end of the substrate, and a key cap abutting against the switch button; and a key hole is formed in one side of the first shell and is used for the key cap to penetrate through.

10. The mobile power supply according to claim 6, wherein the housing further comprises a second housing body matched and connected with the first housing body, and one end of the second housing body is provided with a plurality of lamp holes arranged side by side; the main board further comprises a display lamp group arranged on the substrate and a light guide part abutted against the display lamp group; the light guide piece is correspondingly embedded in the lamp hole.