CN220797853U - Portable mobile power supply and integrated direct current output module - Google Patents
Portable mobile power supply and integrated direct current output module Download PDFInfo
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- CN220797853U CN220797853U CN202322515840.9U CN202322515840U CN220797853U CN 220797853 U CN220797853 U CN 220797853U CN 202322515840 U CN202322515840 U CN 202322515840U CN 220797853 U CN220797853 U CN 220797853U
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Abstract
The utility model discloses a portable mobile power supply and an integrated direct current output module, wherein the integrated direct current output module comprises: the circuit board is provided with a plurality of mounting holes, the circuit board is provided with a mounting side, and the plurality of direct current output components are respectively penetrated through the plurality of mounting holes and are fixed on the mounting side; the plurality of direct current output components can respectively output direct currents with different voltages. The integrated direct current output module forms the integrated direct current output module by the plurality of direct current output components and the circuit board, can directly install the integrated direct current output module in the shell of the portable mobile power source, and compared with the prior method of sequentially assembling the circuit board and each direct current output component in steps, the integrated direct current output module can simplify the assembling steps, improve the assembling efficiency and further improve the manufacturing efficiency of products.
Description
Technical Field
The application relates to the technical field of portable mobile power sources, in particular to a portable mobile power source and an integrated direct current output module.
Background
The portable mobile power supply is generally used as a back power supply and is widely applied to a household emergency power supply and an outdoor temporary power supply, and the mobility of the portable mobile power supply enables the portable mobile power supply to play a role in a mobile state and supply power to electric equipment without limitation. Portable mobile power supplies are typically equipped with different power output interfaces that are connected to the internal PCBA, and when assembled, the PCBA is typically installed first, and then the power output interfaces are assembled to the PCBA one by one, so that it is difficult to integrate the power output interfaces with the PCBA, resulting in a dispersion of assembly steps, and affecting the product manufacturing efficiency.
Disclosure of utility model
The application aims to provide a portable mobile power supply and an integrated direct current output module, wherein a circuit board and a power supply output interface are integrated, and the integrated structure can be integrally assembled, so that the assembly steps are simplified, the assembly efficiency is improved, and the product manufacturing efficiency is further improved.
According to a first aspect of the present application, there is provided an integrated dc output module comprising: the circuit board is provided with a plurality of mounting holes, the circuit board is provided with a mounting side, and the plurality of direct current output components are respectively penetrated through the plurality of mounting holes and are fixed on the mounting side; the plurality of direct current output components can respectively output direct currents with different voltages.
As a further alternative of the integrated dc output module, the lengths of the dc output components extending outward from the side facing away from the mounting side are all the same.
As a further alternative to the integrated dc output module, the plurality of dc output components includes: the direct current output device comprises at least one first direct current output unit, at least one second direct current output unit and at least one third direct current output unit, wherein the length of the first direct current output unit extending outwards from one side which is away from the installation side, the length of the second direct current output unit extending outwards from one side which is away from the installation side, and the length of the third direct current output unit extending outwards from one side which is away from the installation side are the same.
As a further alternative scheme of the integrated direct current output module, at least one first connecting lug is arranged on the first direct current output unit, a first threaded hole is arranged on the first connecting lug, a first through hole corresponding to the first threaded hole is arranged on the circuit board, the first direct current output unit penetrates through the mounting hole, and the first connecting lug penetrates through the first through hole through a first connecting bolt and is in threaded connection with the first threaded hole so as to fixedly connect the first connecting lug with the mounting side.
As a further alternative of the integrated dc output module, the integrated dc output module further includes: the clamping assembly is used for clamping the second direct current output unit, penetrates through the mounting hole and is fixedly connected to the mounting side.
As a further alternative to the integrated dc output module, the clamping assembly includes: the first clamping piece and the second clamping piece are provided with a first clamping groove, the second clamping piece is provided with a second clamping groove, and the first clamping piece and the second clamping groove are clamped with each other, so that a clamping cavity which is adapted to the second direct current output unit is formed by the first clamping groove and the second clamping groove; the first clamping piece and the second clamping piece are fixedly connected to the installation side.
As a further alternative scheme of the integrated direct current output module, the first clamping piece is provided with at least two clamping parts along the edge of the groove top of the first clamping groove, the second clamping piece is provided with at least two clamping buckles along the edge of the groove top of the second clamping groove, the at least two clamping buckle parts and the at least two clamping buckles are respectively in one-to-one correspondence, and the clamping buckle parts are connected with the clamping buckles in a clamping manner, so that the first clamping piece is detachably connected with the second clamping piece.
As a further alternative of the integrated dc output module, a side of the first clamping member facing away from the first clamping groove and a side of the second clamping member facing away from the second clamping groove are both provided with second connecting lugs, the second connecting lugs are provided with second threaded holes, two second through holes are formed in the circuit board, and the second connecting lugs are arranged through the second through holes in a penetrating manner and are screwed to the second threaded holes in a penetrating manner, so that the second dc output unit is fixed on the mounting side.
As a further alternative to the integrated dc output module, the dc output assembly includes: the at least one third direct current output unit is provided with a welding part, a welding position is further arranged on the circuit board, the third direct current output unit penetrates through the mounting hole, and the welding part is in welding connection with the welding position.
According to a second aspect of the present application, there is provided a portable power supply comprising: the integrated direct current output module comprises: further comprises: the shell is provided with a plurality of exposed openings, and the exposed openings correspond to the direct current output components one by one respectively; the battery cell and the integrated direct current output module are both arranged in the shell, and the plurality of direct current output components are exposed out of the shell through the plurality of exposed openings.
According to the portable power supply and the integrated direct current output module of the above embodiments, the integrated direct current output module includes: the circuit board is provided with a plurality of mounting holes, the circuit board is provided with a mounting side, and the plurality of direct current output components are respectively penetrated through the plurality of mounting holes and are fixed on the mounting side; the plurality of direct current output components can respectively output direct currents with different voltages. The integrated direct current output module forms the integrated direct current output module by the plurality of direct current output components and the circuit board, can directly install the integrated direct current output module in the shell of the portable mobile power source, and compared with the prior method of sequentially assembling the circuit board and each direct current output component in steps, the integrated direct current output module can simplify the assembling steps, improve the assembling efficiency and further improve the manufacturing efficiency of products.
Drawings
Fig. 1 is a perspective view of an integrated dc output module according to the present utility model;
Fig. 2 is a second perspective view of the integrated dc output module according to the present utility model;
FIG. 3 is an exploded view of the integrated DC output module according to the present utility model;
Fig. 4 is a perspective view of an assembled clamping assembly and a second dc output unit in the integrated dc output module according to the present utility model;
Fig. 5 is an exploded view of the clamping assembly and the second dc output unit in the integrated dc output module according to the present utility model.
Reference numerals:
A circuit board 10, a mounting hole 11, a mounting side 12, a first mounting hole 111, a notch 1110, a second mounting hole 112, a third mounting hole 113, a first through hole 13, a second through hole 14, and a soldering site 15;
the direct current output assembly 20, the first direct current output unit 21, the first connecting lug 211, the first threaded hole 212, the bulge 213, the second direct current output unit 22, the third direct current output unit 23 and the welding part 231;
a first connecting bolt 31, a second connecting bolt 32;
The clamping assembly 40, the first clamping piece 41, the first clamping groove 410, the clamping part 411, the second clamping piece 42, the second clamping groove 420, the clamping 421, the second connecting lug 43 and the second threaded hole 431.
Detailed Description
The application will be described in further detail below with reference to the drawings by means of specific embodiments. Wherein like elements in different embodiments are numbered alike in association. In the following embodiments, numerous specific details are set forth in order to provide a better understanding of the present application. However, one skilled in the art will readily recognize that some of the features may be omitted, or replaced by other elements, materials, or methods in different situations. In some instances, related operations of the present application have not been shown or described in the specification in order to avoid obscuring the core portions of the present application, and may be unnecessary to persons skilled in the art from a detailed description of the related operations, which may be presented in the description and general knowledge of one skilled in the art.
Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments, and the operational steps involved in the embodiments may be sequentially exchanged or adjusted in a manner apparent to those skilled in the art. Accordingly, the description and drawings are merely for clarity of describing certain embodiments and are not necessarily intended to imply a required composition and/or order.
The numbering of the components itself, e.g. "first", "second", etc., is used herein merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated.
The application provides a portable mobile power supply and an integrated direct current output module, wherein the portable mobile power supply is usually used as an outdoor mobile power supply and can provide necessary electric energy for users, and the portable mobile power supply generally comprises: the integrated direct current output module comprises a shell, a battery core and the integrated direct current output module provided by the application, wherein the battery core and the integrated direct current output module are arranged in the shell, and it is understood that at least two installation spaces are formed in the shell, one installation space is used for installing the battery core, and the other installation space is used for installing the integrated direct current output module. In this embodiment, a plurality of exposed openings are correspondingly formed on the housing, each exposed opening is communicated with another installation space, and the plurality of exposed openings are respectively in one-to-one correspondence with a plurality of dc output components on the integrated dc output module, and each dc output component can be exposed outside the housing through the exposed opening.
In the application, each direct current output assembly is electrically connected with the battery cell, and can output direct current power supplies with different voltages, and can be used for charging electronic equipment such as mobile phones, tablet computers and the like.
In the production manufacturing process of the portable mobile power supply, a circuit board is usually installed in a shell, and then each direct current output module is assembled on the circuit board one by one, in other words, the circuit board and each direct current output module are of a split independent structure, so that the assembly process is complicated, the assembly efficiency is restricted, and the product manufacturing efficiency is further affected.
Of course, in other embodiments, an integrated ac output module may be provided, and the integrated ac output module is composed of a plurality of ac output components capable of outputting different voltages, and different voltage transformation modules may be provided between each ac output component and the electric core, so that the voltage output by the electric core is converted into ac with different voltages by the voltage transformation modules, so that the ac is output by the ac and output components, and ac can be provided for the electric equipment.
The following embodiments describe specific structures of the integrated dc output module.
The embodiment provides an integrated direct current output module which is applied to a portable mobile power supply. Referring to fig. 1 to 3, the integrated dc output module provided in this embodiment includes: the circuit board 10 and the plurality of direct current output components 20, the plurality of direct current output components 20 can respectively output direct current of different power supplies, so that power supply or charging can be carried out for different electric equipment. The circuit board 10 is provided with a plurality of mounting holes 11, the circuit board 10 is provided with a mounting side 12 (as shown in fig. 2 and 3), the plurality of mounting holes 11 are respectively in one-to-one correspondence with the plurality of direct current output components 20, the plurality of direct current output components 20 are respectively arranged in the plurality of mounting holes 11 in a penetrating manner and are fixed on the mounting side 12, and therefore the plurality of direct current output components 20 and the circuit board 10 form an integrated direct current output module.
The application forms the integrated direct current output module by the plurality of direct current output components 20 and the circuit board 10, and can directly install the integrated direct current output module in the shell of the portable mobile power supply.
It should be noted that, the mounting side 12 of the circuit board 10 is a side of the circuit board 10 facing away from the housing of the portable mobile power source, and a side facing away from the mounting side 12 is a side facing toward the housing, and the side of the circuit board 10 facing toward the housing is fixedly connected with the housing, so that each dc output assembly 20 can be exposed to the outside of the housing through an exposed opening formed in the housing, so as to facilitate connection between the dc output assembly 20 and the electrical equipment.
As shown in fig. 1, the lengths of the dc output assemblies 20 extending outward from the side facing away from the mounting side 12 are the same, so that the dc output assemblies 20 form a flush state on the side facing away from the mounting side 12, so as to ensure the aesthetic appearance of the product.
Meanwhile, in the process of installing the integrated dc output module in the housing, if the lengths of the dc output modules 20 extending outward from the side opposite to the installation side 12 are different or partially the same, a state with different lengths is formed, so that space limitation needs to be considered in the installation process, and the assembly process is complicated. In the present application, the lengths of the dc output modules 20 extending outwards from the side opposite to the mounting side 12 are the same, so as to form an integrated dc output module in a flush state, which can simplify the assembly process without considering space limitation during the process of mounting the integrated dc output module.
With continued reference to fig. 1-3, the plurality of dc output assemblies 20 includes: the at least one first dc output unit 21, the at least one second dc output unit 22, and the at least one third dc output unit 23 may output dc voltages of different voltages, respectively, and the first dc output unit 21, the second dc output unit 22, and the third dc output unit 23 may be different output interfaces. In this embodiment, the first dc output unit 21 is a cigar lighter, the second dc output unit 22 is an anderson PP45 electrical connector, and the third dc output unit 23 is a 5521 power interface.
The lengths of the first dc output unit 21 extending outwards from the side facing away from the mounting side 12, the lengths of the second dc output unit 22 extending outwards from the side facing away from the mounting side 12, and the lengths of the third dc output unit 23 extending outwards from the side facing away from the mounting side 12 are the same, so that the lengths of the first dc output unit 21, the second dc output unit 22, and the third dc output unit 23 extending outwards from the side facing away from the mounting side 12 are the same, and the first dc output unit 21, the second dc output unit 22, and the third dc output unit 23 are in a flush state.
In this embodiment, for convenience of distinction, each mounting hole 11 is defined as at least one first mounting hole 111, at least one second mounting hole 112, and at least one third mounting hole 113, where the at least one first mounting hole 111 corresponds to the at least one first dc output unit 21 one by one, the at least one second mounting hole 112 corresponds to the at least one second dc output unit 22 one by one, and the at least one third mounting hole 113 corresponds to the at least one third dc output unit 23 one by one. In other words, the first dc output unit 21 may be disposed through the first mounting hole 111, the second dc output unit 22 may be disposed through the second mounting hole 112, and the third dc output unit 23 may be disposed through the third mounting hole 113.
In some embodiments, the first dc output unit 21 may be directly or indirectly disposed through the first mounting hole 111, the second dc output unit 22 may be directly or indirectly disposed through the second mounting hole 112, the third dc output unit 23 may be directly or indirectly disposed through the third mounting hole 113, and the direct through means that each dc output unit 21 is directly disposed through the mounting hole, and the indirect through means that each dc output unit may be indirectly disposed through the mounting hole by other structures.
The first dc output unit 21 is provided with at least one first connection lug 211, the first connection lug 211 is provided with a first threaded hole 212, the circuit board 10 is provided with a first through hole 13 (as shown in fig. 3) corresponding to the first threaded hole 212, the first dc output unit 21 is arranged through the first mounting hole 111, and the first connection lug 211 is arranged through the first through hole 13 through the first connection bolt 31 in a penetrating manner and is connected to the first threaded hole 212 in a screwed manner, so that the first connection lug 211 is fixedly connected with the mounting side 12, and the first dc output unit 21 is fixed on the mounting side 12.
In this embodiment, two first connection lugs 211 are disposed on the first dc output unit 21, and correspondingly, two first through holes 13 are disposed on the circuit board 10 corresponding to the two first connection lugs 211, and the two first connection lugs 211 are respectively disposed through the two first through holes 13 by two first connection bolts 31 and are respectively screwed into the two first threaded holes 212, so that the first connection lugs 211 are fixedly connected with the mounting side 12.
In one embodiment of the present application, the first mounting hole 111 is further provided with a notch 1110, and the first dc output unit 21 is further provided with a protrusion 213, and after the first dc output unit 21 is inserted into the first mounting hole 111, the protrusion 213 may be snapped into the notch 1110, so as to prevent the first dc output unit 21 from rotating around its axial direction, and ensure the firmness of the installation of the first dc output unit 21.
In this embodiment, the second dc output unit 22 is indirectly inserted into the second mounting hole 112, and specifically, the integrated dc output module provided in this embodiment further includes: the clamping assembly 40, the clamping assembly 40 is used for clamping the second dc output unit 22, and the clamping assembly 40 is disposed through the second mounting hole 112 and fixedly connected to the mounting side 12.
As shown in fig. 4 and 5, the clamping assembly 40 includes: the first clamping member 41 and the second clamping member 42, the first clamping member 41 is provided with a first clamping groove 410, the second clamping member 42 is provided with a second clamping groove 420, and the first clamping member 41 and the second clamping groove 42 mutually clamp, so that the first clamping groove 410 and the second clamping groove 420 form a clamping cavity adapted to the second direct current output unit 22. The first clamping member 41 and the second clamping member 42 are fixedly connected to the mounting side 12, so that the second dc output unit 22 indirectly passes through the second mounting hole 112 and is fixedly connected to the mounting side 12.
With continued reference to fig. 4 and fig. 5, at least two fastening portions 411 are disposed on the first clamping member 41 along the edge of the top of the first clamping slot 410, at least two fastening buckles 421 are disposed on the second clamping member 42 along the edge of the top of the second clamping slot 420, the at least two fastening portions 411 and the at least two fastening buckles 421 are respectively in one-to-one correspondence, and the fastening portions 411 are fastened and connected with the fastening buckles 421, so that the first clamping member 41 and the second clamping member 42 can be detachably connected, and therefore the first clamping slot 410 and the second clamping slot 420 can form a clamping cavity adapted to the second dc output unit 22.
In this embodiment, two fastening portions 411 are disposed on the first clamping member 41, two fastening portions 421 are disposed on the second clamping member 42, or one fastening portion 411 and one fastening 421 are disposed on the first clamping member 41, and similarly, one fastening portion 411 and one fastening 421 are disposed on the second clamping member 42, and the positions of the fastening portions 411 and the fastening 421 are guaranteed to correspond.
Of course, in other embodiments, other quick-release structures may be disposed on the first clamping member 41 and the second clamping member 42, for example, by bolting, etc., which is not limited herein.
The side of the first clamping member 41 facing away from the first clamping groove 410 and the side of the second clamping member 42 facing away from the second clamping groove 420 are respectively provided with a second connecting lug 43, the second connecting lug 43 is provided with a second threaded hole 430, the circuit board 10 is provided with two second through holes 14, and the second connecting lug 43 penetrates through the second through holes 14 through the second connecting bolt 32 and is in threaded connection with the second threaded hole 430, so that the second connecting lug 43 is fixedly connected with the mounting side 12, and the second direct current output unit 22 is indirectly fixed on the mounting side 12.
As shown in fig. 3, the third dc output unit 23 has a soldering portion 231, the circuit board 10 is further provided with a soldering site 15, the third dc output unit 23 is disposed through the third mounting hole 113, and the soldering portion 231 is soldered to the soldering site 15.
In this embodiment, the soldering sites 15 are soldering holes provided on the circuit board 10, the soldering portions 231 are inserted into the soldering holes, and the soldering portions 231 are soldered to the soldering sites 15 by soldering.
In summary, according to the portable mobile power supply and the integrated dc output module provided by the present utility model, the integrated dc output module is formed by the plurality of dc output components and the circuit board, and the integrated dc output module can be directly mounted inside the housing of the portable mobile power supply.
The foregoing description of the utility model has been presented for purposes of illustration and description, and is not intended to be limiting. Several simple deductions, modifications or substitutions may also be made by a person skilled in the art to which the utility model pertains, based on the idea of the utility model.
Claims (10)
1. An integrated dc output module, comprising: the circuit board is provided with a plurality of mounting holes, the circuit board is provided with a mounting side, and the plurality of direct current output components are respectively penetrated through the plurality of mounting holes and are fixed on the mounting side; the plurality of direct current output components can respectively output direct currents with different voltages.
2. The integrated dc output module of claim 1, wherein the plurality of dc output components each have a same length extending outward from a side facing away from the mounting side.
3. The integrated dc output module of claim 2, wherein the plurality of dc output components comprises: the direct current output device comprises at least one first direct current output unit, at least one second direct current output unit and at least one third direct current output unit, wherein the length of the first direct current output unit extending outwards from one side which is away from the installation side, the length of the second direct current output unit extending outwards from one side which is away from the installation side, and the length of the third direct current output unit extending outwards from one side which is away from the installation side are the same.
4. The integrated dc output module as set forth in claim 3, wherein the first dc output unit is provided with at least one first connection lug, the first connection lug is provided with a first threaded hole, the circuit board is provided with a first through hole corresponding to the first threaded hole, the first dc output unit is disposed through the mounting hole, and the first connection lug is disposed through the first through hole by a first connection bolt and is screwed to the first threaded hole, so as to fixedly connect the first connection lug with the mounting side.
5. The integrated dc output module of claim 3, further comprising: the clamping assembly is used for clamping the second direct current output unit, penetrates through the mounting hole and is fixedly connected to the mounting side.
6. The integrated dc output module of claim 5, wherein the clamping assembly comprises: the first clamping piece and the second clamping piece are provided with a first clamping groove, the second clamping piece is provided with a second clamping groove, and the first clamping piece and the second clamping groove are clamped with each other, so that a clamping cavity which is adapted to the second direct current output unit is formed by the first clamping groove and the second clamping groove; the first clamping piece and the second clamping piece are fixedly connected to the installation side.
7. The integrated direct current output module according to claim 6, wherein the first clamping member is provided with at least two fastening portions along a top edge of the first clamping groove, the second clamping member is provided with at least two fasteners along a top edge of the second clamping groove, the at least two fastening portions and the at least two fasteners are respectively in one-to-one correspondence, and the fastening portions are connected with the fasteners in a fastening manner, so that the first clamping member and the second clamping member are detachably connected.
8. The integrated dc output module as in claim 6, wherein a side of the first clamping member facing away from the first clamping groove and a side of the second clamping member facing away from the second clamping groove are respectively provided with a second connecting ear, the second connecting ear is provided with a second threaded hole, the circuit board is provided with two second through holes, and the second connecting ear is penetrated through the second through holes by a second connecting bolt and is screwed to the second threaded hole so as to fix the second dc output unit on the mounting side.
9. The integrated dc output module of claim 3, wherein the dc output assembly comprises: the at least one third direct current output unit is provided with a welding part, a welding position is further arranged on the circuit board, the third direct current output unit penetrates through the mounting hole, and the welding part is in welding connection with the welding position.
10. A portable power source comprising: the integrated dc output module of any one of claims 1-9: further comprises: the shell is provided with a plurality of exposed openings, and the exposed openings correspond to the direct current output components one by one respectively; the battery cell and the integrated direct current output module are both arranged in the shell, and the plurality of direct current output components are exposed out of the shell through the plurality of exposed openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515840.9U CN220797853U (en) | 2023-09-15 | 2023-09-15 | Portable mobile power supply and integrated direct current output module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322515840.9U CN220797853U (en) | 2023-09-15 | 2023-09-15 | Portable mobile power supply and integrated direct current output module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220797853U true CN220797853U (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322515840.9U Active CN220797853U (en) | 2023-09-15 | 2023-09-15 | Portable mobile power supply and integrated direct current output module |
Country Status (1)
| Country | Link |
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| CN (1) | CN220797853U (en) |
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2023
- 2023-09-15 CN CN202322515840.9U patent/CN220797853U/en active Active
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