CN211790806U - Mobile charging power supply - Google Patents
Mobile charging power supply Download PDFInfo
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- CN211790806U CN211790806U CN201922500897.5U CN201922500897U CN211790806U CN 211790806 U CN211790806 U CN 211790806U CN 201922500897 U CN201922500897 U CN 201922500897U CN 211790806 U CN211790806 U CN 211790806U
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Abstract
The utility model relates to a mobile charging power supply. The mobile charging power supply comprises a power supply body and a charging wire assembly. The outer wall of the power supply body is provided with a wire slot, a first groove, a second groove and a third groove. The first groove, the second groove and the third groove are arranged at intervals and are communicated with the wire groove. The charging wire subassembly includes wire, USB plug, multi-pin plug and charging plug. The USB plug and the multi-pin plug are arranged on the lead at intervals. The charging plug comprises a first fixing block arranged at one end of the lead and a plurality of charging heads arranged on the first fixing block. The wire, the USB plug and the charging plug can be accommodated in the wire groove, the first groove and the second groove respectively. The multi-pin plug is arranged in the third groove and is electrically connected with the power supply body. The plurality of charging heads are divided into two groups, one group is located on one side, away from the lead, of the first fixing block, and the other group is located on one side, facing the second groove, of the first fixing block. The mobile charging power supply has the advantages that the charging functions of different electronic products are met, and meanwhile, the occupied space is small.
Description
Technical Field
The utility model relates to a charging device technical field especially relates to a mobile charging power supply.
Background
With the rapid development of electronic products, the functions of the electronic products are more and more diversified, and people are more and more dependent on the electronic products. As electronic products are developed more and more, the battery capacity of the electronic products is often not enough, and therefore, the electronic products often need to be charged by using a mobile charging power supply. The charging wire of the current mobile charging power supply has the problem of single charging interface, and can only charge the electronic product with the charging interface matched with the charging interface of the charging wire.
When going out, need carry many charging wires when carrying portable charging source, just can satisfy the needs that different electronic product charged. Therefore, the conventional mobile charging power supply has a problem of occupying a large space.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a mobile charging power supply with a small occupied space, aiming at the problem that the conventional mobile charging power supply occupies a large space.
A mobile charging power supply, comprising:
the power supply comprises a power supply body, wherein a wire slot, a first groove, a second groove and a third groove are formed in the outer wall of the power supply body, and the first groove, the second groove and the third groove are arranged at intervals and are communicated with the wire slot; and
the charging wire assembly comprises a wire, a USB plug, a multi-pin plug and a charging plug, wherein the USB plug and the multi-pin plug are arranged on the wire at intervals and are electrically connected with the wire;
the plurality of charging heads are divided into two groups, one group of charging heads is positioned on one side of the first fixing block, which is far away from the lead, and the other group of charging heads is positioned on one side of the first fixing block, which is far towards the second groove.
In one embodiment, the multi-pin plug is detachably mounted in the third groove and is electrically connected with the power supply body.
In one embodiment, the power supply body comprises a hollow shell, a circuit board accommodated in the shell and a plug assembly accommodated in the shell, wherein the plug assembly is electrically connected with the circuit board, the wire casing, the first groove, the second groove and the third groove are formed in the outer wall of the shell, a multi-pin socket electrically connected with the circuit board is arranged in the third groove, and the multi-pin plug is accommodated in the third groove and electrically connected with the multi-pin socket.
In one embodiment, the housing includes a face shell and a lower cover, the face shell is opposite to the lower cover and is fastened to form the housing, and the wire slot, the first groove, the second groove and the third groove are all opened on an outer surface of the face shell.
In one embodiment, the multi-pin plug is received and fixed in the third groove and is electrically connected with the power supply body.
In one embodiment, the charging head is prefabricated on the first fixing block; the USB plug comprises a second fixed block arranged on the lead and a USB head prefabricated on the second fixed block; the multi-pin plug comprises a third fixing block arranged on the lead and a multi-pin head prefabricated on the third fixing block, and the multi-pin head is electrically connected with the power supply body.
In one embodiment, the USB plug and the charging plug are respectively disposed at two ends of the conducting wire, and the multi-pin plug is located between the USB plug and the charging plug; the multi-pin head is arranged on one side, facing the third groove, of the third fixing block.
In one embodiment, the conductive wire includes an insulating wire sleeve and a metal conductive wire prefabricated in the insulating wire sleeve, the first fixing block, the second fixing block and the third fixing block are of an integrally formed structure, and the metal conductive wire is electrically connected with the charging head, the USB head and the multi-pin head respectively.
In one embodiment, the plurality of charging connectors include a first charging connector, a second charging connector and a third charging connector, the first charging connector is disposed on a side of the first fixing block away from the wire, and the second charging connector and the third charging connector are spaced apart from each other and disposed on a side of the first fixing block facing the second groove.
In one embodiment, the first charging connector, the second charging connector and the third charging connector are arranged in parallel.
According to the mobile charging power supply, the multi-pin plug is electrically connected with the power supply body, and the USB plug is electrically connected with an external power supply, so that the power supply body can be charged; or the electronic product is electrically connected with the matched charging plug, so that the electronic product can be charged by the mobile charging power supply. When the mobile charging power supply is in a non-use state, the lead, the USB plug, the charging plug and the multi-pin plug can be respectively accommodated in the wire slot, the first groove, the second groove and the third groove, so that the charging wire assembly is hidden in the power supply body, and the occupied space of the mobile charging power supply when the mobile charging power supply is carried outside is reduced. Furthermore, the plurality of charging heads are divided into two groups, one group is arranged on one side of the first fixing block back to the lead, and the other group is arranged on one side of the first fixing block facing the second groove, so that all the charging heads can be positioned in the second groove, and the occupied space of the mobile charging power supply during outgoing and carrying is further reduced. Therefore, the mobile charging power supply has the advantages that the charging functions of different electronic products are met, and meanwhile, the occupied space is small.
Drawings
Fig. 1 is a schematic structural diagram of a mobile charging power supply according to a preferred embodiment of the present invention;
fig. 2 is a top view of the power body of the mobile charging power supply shown in fig. 1;
FIG. 3 is a view of the power supply body shown in FIG. 2 from direction A;
FIG. 4 is a view of the power supply body of FIG. 2 in the direction B;
FIG. 5 is a view of the power supply body of FIG. 2 in the direction of C;
FIG. 6 is a D-view of the power supply body of FIG. 2;
fig. 7 is a schematic structural diagram of a charging line assembly in the mobile charging power supply shown in fig. 1.
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. 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.
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. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present, unless otherwise specified. It will also be understood that when an element is referred to as being "between" two elements, it can be the only one between the two elements, or one or more intervening elements may also be present.
Where the terms "comprising," "having," and "including" are used herein, another element may be added unless an explicit limitation is used, such as "only," "consisting of … …," etc. Unless mentioned to the contrary, terms in the singular may include the plural and are not to be construed as being one in number.
Furthermore, the drawings are not 1: 1, and the relative dimensions of the various elements in the figures are drawn for illustration only and not necessarily to true scale.
Referring to fig. 1, a mobile charging power supply 100 according to a preferred embodiment of the present invention includes a power supply body 110 and a charging wire assembly 120.
Referring to fig. 2 to 6, a wire groove 111, a first groove 112, a second groove 113 and a third groove 114 are formed on an outer wall of the power body 110. The first groove 112, the second groove 113 and the third groove 114 are arranged at intervals and are all communicated with the wire groove 111. The power body 110 is mainly used for storing and outputting electric energy. Specifically, the power source body 110 converts the electric energy input by the external power source into chemical energy for storage, and when the electronic product needs to be charged, the power source body 110 converts the chemical energy into electric energy for output, so as to realize the charging operation of the electronic product.
Referring to fig. 7, the charging wire assembly 120 includes a conductive wire 121, a USB plug 122, a multi-pin plug 123 and a charging plug 124. The USB plug 122 and the multi-pin plug 123 are disposed on the conductive wire 121 at intervals and electrically connected to the conductive wire 121. The charging plug 124 includes a first fixing block 1241 disposed at one end of the wire 121 and a plurality of charging heads 1242 disposed on the first fixing block 1241 at intervals. The wire 121, the USB plug 122, and the charging plug 124 can be respectively accommodated in the wire slot 111, the first groove 112, and the second groove 113. The multi-pin plug 123 is accommodated in the third recess 114 and electrically connected to the power supply body 110. The multi-pin plug 123 can be detachably received in the third recess 114, and can also be fixed in the third recess 114.
When the portable charging power supply 100 is used, the multi-pin plug 123 is accommodated in the third groove 114 and electrically connected with the power supply body 110, when an external power supply is needed to charge the portable charging power supply 100, only the USB plug 122 needs to be electrically connected with the external power supply, and at the moment, the electric energy of the external power supply is transmitted to the power supply body 110 through the USB plug 122, the lead 121 and the multi-pin plug 123, so as to realize the function of charging the portable charging power supply 100; when the mobile charging power supply 100 is needed to charge the electronic product, only one of the charging heads 1242 of the charging plug 124 needs to be electrically connected to the electronic product, and at this time, the electric energy of the power supply body 110 is transmitted to the electronic product through the multi-pin plug 123, the conducting wire 121 and the charging head 1242, so as to realize the function of charging the electronic product by the mobile charging power supply 100.
When the mobile charging power supply 100 is not in use, the wire 121, the USB plug 122, the charging plug 124, and the multi-pin plug 123 may be respectively accommodated in the wire slot 111, the first recess 112, the second recess 113, and the third recess 114, so as to hide the charging wire assembly 120 in the power supply body 110, thereby reducing the occupied space of the mobile charging power supply 100 when the mobile charging power supply is carried out.
The plurality of charging plugs 124 are divided into two groups, one group of charging heads 1242 is located at a side of the first fixing block 1241 facing away from the wires 121, and the other group of charging heads 1242 is located at a side of the first fixing block 1241 facing the second recess 113. Therefore, when the charging plug 124 is accommodated in the second groove 113, all the charging heads 1242 are located in the second groove 113, which further reduces the occupied space of the charging wire assembly 120, so that the occupied space of the mobile charging power supply 100 is smaller when the mobile charging power supply is carried outside. Therefore, the mobile charging power supply 100 has a smaller size and a smaller occupied space while satisfying the charging functions of various electronic products.
In some embodiments, the multi-pin plug 123 is detachably mounted in the third recess 114 and electrically connectable with the power supply body 110. Thereby, the charging wire assembly 120 is detachably connected with the power supply body 110. In the actual use process, if the electric shock wire assembly is damaged, a new charging wire assembly 120 can be replaced to prolong the service life of the mobile charging power supply 100.
Specifically, in one embodiment, the power supply body 110 includes a housing (not shown) having a hollow structure, a circuit board (not shown) accommodated in the housing, and a battery assembly (not shown) accommodated in the housing. The electric core component is electrically connected with the circuit board. The outer wall of the housing is provided with a wire groove 111, a first groove 112, a second groove 113 and a third groove 114. A multi-pin jack (not shown) electrically connected with the circuit board is arranged in the third groove 114, and the multi-pin plug 123 is accommodated in the third groove 114 and electrically connected with the multi-pin jack.
Wherein, the electric core subassembly is used for the storage electric energy, utilizes the circuit board can realize to charging in the electric core subassembly and with the function of the electric energy output in the electric core subassembly. Therefore, in the actual use process, the multi-pin plug 123 is only required to be inserted into the third groove 114 and electrically connected with the multi-pin jack, so that the electrical connection between the charging wire assembly 120 and the power supply body 110 can be realized, and the mobile electric shock power supply is convenient to use.
More specifically, in one embodiment, the housing includes a face shell (not shown) and a lower cover (not shown). The surface shell is opposite to the lower cover and is buckled with the lower cover to form a shell. The wire groove 111, the first groove 112, the second groove 113 and the third groove 114 are all arranged on the outer surface of the face shell. In the assembly process of the mobile electric shock power supply, accessories such as a circuit board, a power core assembly and the like are connected with each other and then installed in the face shell, and then the lower cover and the face shell are buckled with each other to complete the assembly of the power supply body 110. Therefore, the housing is configured as a face shell and a lower cover, so that the power supply body 110 can be more easily processed.
In other embodiments, the multi-pin plug 123 is received and fixed in the third groove 114 and electrically connected to the power supply body 110. The multi-pin plug 123 is fixedly connected to the power supply body 110 by means of bonding or the like, or is formed by integral molding by means of injection molding or the like. From this, charging wire assembly 120 and power body 110 realize fixed connection, avoid the emergence of the condition such as charging wire assembly 120 loses in the use for the use of removal electric shock power is more convenient.
Referring to fig. 7 again, in the present embodiment, the charging head 1242 is prefabricated on the first fixing block 1241. The USB plug 122 includes a second fixing block 1221 disposed on the wire 121 and a USB head 1222 prefabricated on the second fixing block 1221. The multi-pin plug 123 includes a third fixing block 1231 disposed on the conductive wire 121 and a multi-pin header 1232 prefabricated on the third fixing block 1231. The multi-pin header 1232 is electrically connected to the power supply body 110.
The prefabrication means that the charging head 1242, the USB head 1222 and the multi-pin head 1232 are respectively placed in film cavities for molding the first fixing block 1241, the second fixing block 1221 and the third fixing block 1231, injection molding materials in a molten state are respectively injected into the corresponding film cavities, and after the injection molding materials are cooled and solidified, a processing mode of the charging plug 124, the USB plug 122 and the multi-pin plug 123 is respectively formed. Therefore, the charging head 1242, the USB head 1222, and the multi-pin head 1232 are prefabricated on the first fixing block 1241, the second fixing block 1221, and the third fixing block 1231, respectively, so that the connection between the charging head 1242, the USB head 1222, and the multi-pin head 1232 and the first fixing block 1241, the second fixing block 1221, and the third fixing block 1231 is firmer, and further, the structure of the charging wire assembly 120 is firmer.
Further, in the present embodiment, the USB plug 122 and the charging plug 124 are respectively disposed at two ends of the wire 121. The multi-pin plug 123 is located between the USB plug 122 and the charging plug 124. Therefore, the multi-pin plug 123 is located in the middle of the wire 121, so that the interference between the charging wire assembly 120 and the power body 110 when the USB plug 122 and the charging plug 124 are used can be reduced, and the USB plug 122 and the charging plug 124 can be used more conveniently.
The multi-pin head 1232 is disposed on a side of the third fixing block 1231 facing the third groove 114. Thus, the multi-pin head 1232 and the charging head 1242 disposed toward the first groove 112 are located on the same side of the wire 121. Therefore, when the multi-pin plug 123 and the charging plug 124 are respectively accommodated in the third groove 114 and the first groove 112, the multi-pin header 1232 and all the charging headers 1242 are respectively located in the third groove 114 and the first groove 112, which further increases the portion of the charging wire assembly 120 hidden in the power supply body 110, so that the occupied space of the charging wire assembly 120 is smaller, and further reduces the occupied space of the mobile charging power supply 100 when going out to carry.
Further, in the present embodiment, the conductive wire 121 includes an insulating sheath 1211 and a metal conductive wire (not shown) prefabricated in the insulating sheath 1211. The insulating wire sleeve 1211, the first fixing block 1241, the second fixing block 1221 and the third fixing block 1231 are integrally formed. The metal wires are electrically connected to the charging head 1242, the USB head 1222 and the multi-pin head 1232, respectively.
The insulating wire sleeve 1211, the first fixing block 1241, the second fixing block 1221 and the third fixing block 1231 are integrally formed, so that the insulating wire sleeve 1211 is more firmly connected with the first fixing block 1241, the second fixing block 1221 and the third fixing block 1231, the structures among the charging plug 124, the USB plug 122 and the multi-pin plug 123 and the wire 121 are more stable, and the processing of the charging wire assembly 120 is simpler.
In this embodiment, the plurality of charging connectors 1242 includes a first charging connector 1243, a second charging connector 1244 and a third charging connector 1245. The first charging connector 1243 is disposed on a side of the first fixed block 1241 away from the wire 121. The second charging connector 1244 and the third charging connector 1245 are disposed at an interval on one side of the first fixed block 1241 facing the second groove 113.
The first charging connector 1243, the second charging connector 1244 and the third charging connector 1245 are respectively a microsusb interface, a Type-C interface and a Lightning interface, and are respectively suitable for three charging sockets which are used most frequently in the current electronic product. It should be noted that the first charging connector 1243, the second charging connector 1244 and the third charging connector 1245 may also be other charging interfaces for charging the electronic product.
The plurality of charging ports 1242 are set as the first charging connector 1243, the second charging connector 1244 and the third charging connector 1245, so that the requirements of the mobile charging power supply 100 on charging most electronic products are met, the size of the charging plug 124 is small, and the hiding of the charging plug 124 is facilitated.
Further, in this embodiment, the first charging connector 1243, the second charging connector 1244 and the third charging connector 1245 are disposed in parallel. At present, the shape of the charging connector 1242 suitable for charging most electronic products is generally flat, and the first charging connector 1243, the second charging connector 1244 and the third charging connector 1245 are arranged in parallel, so that the charging plug 124 has a smaller size, and the charging plug 124 is further easily hidden in the second groove 113, thereby reducing the occupied space of the mobile charging power supply 100 when being carried outside.
In the mobile charging power supply 100, the multi-pin plug 123 is electrically connected with the power supply body 110, and the USB plug 122 is electrically connected with an external power supply, so that the charging of the power supply body 110 can be realized; or the electronic product is electrically connected with the matched charging plug 124, so that the mobile charging power supply 100 can charge the electronic product. When the mobile charging power supply 100 is not in use, the wire 121, the USB plug 122, the charging plug 124, and the multi-pin plug 123 can be respectively accommodated in the wire slot 111, the first groove 112, the second groove 113, and the third groove 114, so as to hide the charging wire assembly 120 in the power supply body 110, thereby reducing the occupied space of the mobile charging power supply 100 when the mobile charging power supply is carried out. Further, the plurality of charging heads 1242 are divided into two groups, one group is disposed on a side of the first fixing block 1241 facing away from the wires 121, and the other group is disposed on a side of the first fixing block 1241 facing the second recess 113, so as to ensure that all the charging heads 1242 can be located in the second recess 113, and further reduce the occupied space of the mobile charging power supply 100 when the mobile charging power supply is carried outside. Therefore, the mobile charging power supply 100 occupies a small space while satisfying the charging functions of different electronic products.
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 (10)
1. A mobile charging power supply, comprising:
the power supply comprises a power supply body, wherein a wire slot, a first groove, a second groove and a third groove are formed in the outer wall of the power supply body, and the first groove, the second groove and the third groove are arranged at intervals and are communicated with the wire slot; and
the charging wire assembly comprises a wire, a USB plug, a multi-pin plug and a charging plug, wherein the USB plug and the multi-pin plug are arranged on the wire at intervals and are electrically connected with the wire;
the plurality of charging heads are divided into two groups, one group of charging heads is positioned on one side of the first fixing block, which is far away from the lead, and the other group of charging heads is positioned on one side of the first fixing block, which is far towards the second groove.
2. The mobile charging power supply of claim 1, wherein the multi-pin plug is detachably mounted in the third recess and is electrically connectable with the power supply body.
3. The mobile charging power supply of claim 2, wherein the power supply body comprises a hollow casing, a circuit board housed in the casing, and a plug assembly housed in the casing, the plug assembly is electrically connected to the circuit board, the outer wall of the casing is provided with the wire slot, the first groove, the second groove, and the third groove, the third groove is provided with a multi-pin socket electrically connected to the circuit board, and the multi-pin plug is housed in the third groove and electrically connected to the multi-pin socket.
4. The mobile charging power supply of claim 3, wherein the housing comprises a face shell and a lower cover, the face shell is opposite to the lower cover and is buckled with the lower cover to form the housing, and the wire slot, the first groove, the second groove and the third groove are all arranged on the outer surface of the face shell.
5. The mobile charging power supply of claim 1, wherein the multi-pin plug is received and fixed in the third groove and electrically connected to the power supply body.
6. The mobile charging power supply of claim 1, wherein the charging head is prefabricated on the first fixing block; the USB plug comprises a second fixed block arranged on the lead and a USB head prefabricated on the second fixed block; the multi-pin plug comprises a third fixing block arranged on the lead and a multi-pin head prefabricated on the third fixing block, and the multi-pin head is electrically connected with the power supply body.
7. The mobile charging power supply of claim 6, wherein the USB plug and the charging plug are respectively disposed at two ends of the wire, and the multi-pin plug is located between the USB plug and the charging plug; the multi-pin head is arranged on one side, facing the third groove, of the third fixing block.
8. The mobile charging power supply of claim 6, wherein the wire comprises an insulating wire sleeve and a metal wire prefabricated in the insulating wire sleeve, the first fixing block, the second fixing block and the third fixing block are integrally formed, and the metal wire is electrically connected with the charging head, the USB head and the multi-pin head respectively.
9. The mobile charging power supply of claim 1, wherein the plurality of charging connectors comprise a first charging connector, a second charging connector and a third charging connector, the first charging connector is disposed on a side of the first fixing block facing away from the wire, and the second charging connector and the third charging connector are spaced apart from each other and disposed on a side of the first fixing block facing the second groove.
10. The mobile charging power supply of claim 9, wherein the first charging connector, the second charging connector and the third charging connector are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500897.5U CN211790806U (en) | 2019-12-31 | 2019-12-31 | Mobile charging power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922500897.5U CN211790806U (en) | 2019-12-31 | 2019-12-31 | Mobile charging power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211790806U true CN211790806U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922500897.5U Active CN211790806U (en) | 2019-12-31 | 2019-12-31 | Mobile charging power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211790806U (en) |
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2019
- 2019-12-31 CN CN201922500897.5U patent/CN211790806U/en active Active
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