CN214380167U - Portable charger - Google Patents
Portable charger Download PDFInfo
- Publication number
- CN214380167U CN214380167U CN202022956402.2U CN202022956402U CN214380167U CN 214380167 U CN214380167 U CN 214380167U CN 202022956402 U CN202022956402 U CN 202022956402U CN 214380167 U CN214380167 U CN 214380167U
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- Prior art keywords
- outer box
- fixedly connected
- head
- charging wire
- box body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000739 chaotic effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a portable charger, including outer box and transformer, the upper left side fixed mounting of outer box inside has the transformer, the upper left side opening of outer box inside is provided with hides the hole, the inside embedding of hiding the hole is provided with the head that charges, the top fixedly connected with charging wire of the head that charges, transversely insert below the left side of outer box and be equipped with the gim peg, which rewind spring is fixed to the middle part below of outer box, the outside fixedly connected with rolling disc of rewind spring, the upper right side opening of outer box inside is provided with the extension tank, the inside embedding of extension tank is provided with the power connection head, the equal opening of the last lower extreme of power connection head is provided with the joint groove, the equal opening of the last lower extreme at extension tank middle part is provided with the inside groove, the equal fixedly connected with return spring in one side at extension tank middle part is kept away from to two inside grooves. The utility model discloses can hide the protection to the head and the charging wire that charge of charger simultaneously, portable more, and it is better to the protection effect of the head and the charging wire that charge.
Description
Technical Field
The utility model relates to a charger technical field especially relates to a portable charger.
Background
Along with the rapid development of society, the cell-phone has become the indispensable communication instrument of people, the function of cell-phone is more and more powerful, but the duration of battery lacks and remains to improve, often need charge for the cell-phone, the cell-phone charger has become the article that people carried about, but current charger simple structure, function singleness, when carrying, can not realize the rolling to the charging wire, lead to the charging wire to put into easily and other line body chaotic windings knot after the package in, it is troublesome to bring the unnecessary for the user, and can not seal dustproof to the charging wire socket department of charger, cause the charger contact not tight or damage for a long time easily, the life of charger has been reduced, be unfavorable for extensive popularization.
Patent number is CN 201921188037.6's a portable charger among prior art, including charger main part, charging wire socket and plug, charger main part's front side central point puts and is provided with the charging wire socket, charger main part's right side central point puts and is provided with the plug, charger main part's the front end left and right sides all is provided with the apron with the corresponding position of charging wire socket, the inner chamber of apron is pegged graft and is had the rectangular plate, the inserted bar is installed in the outside of rectangular plate, the outside of inserted bar extends the rectangular plate and installs the connecting block, the rear side and the charger main part fixed connection of connecting block. This portable charger not only can realize the rolling to the charging wire, prevents that the charging wire from putting into the package after and other line body chaotic windings knot, avoids bringing the trouble for the user, can seal dustproof to the charging wire socket department of charger simultaneously, avoids causing the charger contact not tight or damage for a long time, has postponed the life of charger, is favorable to extensively promoting. However, when the device is used in practice, the electric connecting piece of the device is not convenient to hide and carry, and the electric connecting piece is exposed in the visual field and is easy to be damaged by impact in the carrying process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a portable charger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable charger comprises an outer box body and an electric transformer, wherein the electric transformer is fixedly installed at the upper left side inside the outer box body, a hidden hole is formed in the upper left opening inside the outer box body, a charging head is embedded inside the hidden hole, a charging wire is fixedly connected to the upper side of the charging head, a fixing bolt is transversely inserted into the lower left side of the outer box body, a rewinding spring is fixed below the middle part of the outer box body, a winding disc is fixedly connected to the outer side of the rewinding spring, an extending groove is formed in the upper right opening inside the outer box body, an electric connector is embedded inside the extending groove, clamping grooves are formed in the upper end and the lower end of the electric connector, inner grooves are formed in the upper end and the lower end of the middle part of the extending groove, return springs are fixedly connected to one sides of the two inner grooves far away from the middle part of the extending groove, and limiting plates are fixedly connected to one sides of the return springs close to the middle part of the extending groove, and the left side of the middle part of the outer box body is fixedly connected with a pull rod.
Preferably, the screw thread of gim peg outer wall meshes with the screw thread of the inside left below of outer box mutually, the charging wire is hugged closely on the right side of gim peg.
Preferably, the charging wire on the charging head is wound on the winding disc and then is fixedly connected with the lower part of the power converter.
Preferably, the two limiting plates are symmetrically arranged around the horizontal central axis of the extension groove, and the middle parts of the two limiting plates are positioned on the same vertical horizontal plane.
Preferably, the limiting plate is matched with the inner groove, and the limiting plate slides up and down in the inner groove in the horizontal direction.
Preferably, the right side of the pull rod is fixedly connected with a limiting plate through a steel wire rope, and the limiting plate is matched with the inner groove.
Preferably, the electric connector slides left and right in the extending groove in the horizontal direction, and a spring is fixedly connected to the left side of the electric connector.
The utility model provides a portable charger has following beneficial effect:
1. this kind of portable charger is through being provided with the electrical connector, make when the device is carrying, hide to the inside groove in through pull rod and wire rope pulling limiting plate, the rethread connects the electrical connector on the electrical connector, the electrical connector pushes the inside left side of extending groove, loosen the pull rod, make return spring return normal position after, promote the limiting plate embedding to connect the electrical connector of electrical connector in to hiding to the extending groove to fix, thereby carry the in-process to connect the electrical connector on the electrical connector and be difficult to stretch out and damage from the device is inside, the protective effect of connecting the electrical connector is better.
2. This kind of portable charger is through being provided with the rolling dish for when the device is when using, pull out the charging wire through the head that charges, at this moment the charging wire on the rolling dish is followed the rolling dish and is rotated and stretch out from hiding the hole below, and follow-up when loosening the charging wire, the backrush spring passes through the rolling dish and rotates, carries out the rolling to the charging wire, realizes accomodating the automation of charging wire and hides, and it is more convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
FIG. 3 is a schematic front view of a partial structure of the middle connection terminal of the present invention;
fig. 4 is an enlarged schematic structural diagram of a position a in fig. 2 of the present invention.
Illustration of the drawings:
1-outer box, 2-transformer, 3-hidden hole, 4-charging head, 401-charging wire, 5-fixing bolt, 6-rewind spring, 7-wind-up disc, 9-extension groove, 10-electric connector, 11-clamping groove, 12-inner groove, 13-return spring, 14-limiting plate, 15-pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a portable charger comprises an outer case 1 and an electric transformer 2, the electric transformer 2 is fixedly installed at the upper left inside the outer case 1, a hidden hole 3 is arranged at the upper left opening inside the outer case 1, a charging head 4 is embedded inside the hidden hole 3, a charging wire 401 is fixedly connected above the charging head 4, a fixing bolt 5 is transversely inserted at the lower left side of the outer case 1, a rewinding spring 6 is fixed below the middle part of the outer case 1, a winding disc 7 is fixedly connected to the outer side of the rewinding spring 6, an extension groove 9 is arranged at the upper right opening inside the outer case 1, an electric connector 10 is embedded inside the extension groove 9, clamping grooves 11 are respectively arranged at the upper and lower ends of the electric connector 10, inner grooves 12 are respectively arranged at the upper and lower ends of the middle part of the extension groove 9, return springs 13 are respectively fixedly connected to one sides of the two inner grooves 12 far away from the middle part of the extension groove 9, one side of the return spring 13 close to the middle of the extension groove 9 is fixedly connected with a limiting plate 14, and the left side of the middle of the outer box 1 is fixedly connected with a pull rod 15.
In this embodiment, the screw thread of the outer wall of gim peg 5 meshes with the screw thread of the inside left side below of outer box 1 mutually, and charging wire 401 is hugged closely on gim peg 5's right side for when charging wire 401 stretches out, can fix charging wire 401 through twisting gim peg 5, prevent charging wire 401 self-winding.
In this embodiment, charging wire 401 on the head 4 that charges twines on rolling dish 7 after and transformer 2's below between fixed connection, when extracting charging wire 401, charging wire 401 on rolling dish 7 stretches out from hiding hole 3 below along with rolling dish 7 rotates, and follow-up when loosening charging wire 401, rewind spring 6 rotates through rolling dish 7, rolls charging wire 401, realizes accomodating charging wire 401's automation and hides, and it is more convenient to use.
In this embodiment, two limiting plates 14 are the symmetry setting around the horizontal axis of extension tank 9, and the middle part of two limiting plates 14 all is in same vertical horizontal plane for two limiting plates 14 can be embedded into simultaneously and connect in the joint groove 11 of the upper and lower extreme of electric head 10, fix simultaneously the upper and lower end of electric head 10.
In this embodiment, the limiting plate 14 is matched with the inner groove 12, the limiting plate 14 slides up and down in the inner groove 12 in the horizontal direction, and after the return spring 6 returns to the original position, the limiting plate 14 is pushed to be embedded into the clamping groove 11 of the electric connector 10 to fix the electric connector 10 hidden in the extension groove 9, so that the electric connector on the electric connector 10 is not easy to damage during the carrying process.
In this embodiment, fixed connection between wire rope and the limiting plate 14 is passed through on the right side of pull rod 15, limiting plate 14 agrees with mutually with inside groove 12, hide to inside groove 12 in through pull rod 15 and wire rope pulling limiting plate 14, make can connect the inside left side of electric head 10 propulsion extension 9, when loosening pull rod 15, return spring 6 return normal position back promotes limiting plate 14 and imbeds to connecting the electric head 10 of hiding to in the extension 9 in the joint groove 11 of connecting electric head 10 and fixes, thereby carry the difficult damage of the electric connecting piece on the in-process electric head 10, the protective effect of connecting the electric piece on electric head 10 is better.
In this embodiment, the electric connector 10 slides horizontally in the extension groove 9, the spring is fixedly connected to the left side of the electric connector 10, and when the electric connector 10 is pushed into the leftmost inside of the extension groove 9 through the electric connecting piece on the electric connector 10, the electric connecting piece on the electric connector 10 is stored and hidden.
The working principle is as follows: when the device is carried, the limiting plate 14 is pulled to be hidden in the inner groove 12 through the pull rod 15 and the steel wire rope, then the electric connecting head 10 is pushed into the leftmost side in the extension groove 9 through the electric connecting piece on the electric connecting head 10, the pull rod 15 is loosened, the limiting plate 14 is pushed to be embedded into the clamping groove 11 of the electric connecting head 10 to fix the electric connecting head 10 hidden in the extension groove 9 after the return spring 6 returns to the original position, so that the electric connecting piece on the electric connecting head 10 is not easy to damage in the carrying process, the protection effect on the electric connecting piece on the electric connecting head 10 is good, when the device is used, the charging wire is pulled through the charging head 10, the charging wire generated on the winding disc 7 extends out from the lower part of the hidden hole 3 along with the rotation of the winding disc 7, subsequently when the charging wire 401 is loosened, the winding spring 6 rotates through the winding disc 7 to wind the charging wire 401, and the automatic storage and hiding of the charging wire 401 are realized, the use is more convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A portable charger comprises an outer box body (1) and an electric transformer (2), wherein the electric transformer (2) is fixedly installed at the upper left side inside the outer box body (1), and is characterized in that a hidden hole (3) is formed in an upper left opening inside the outer box body (1), a charging head (4) is embedded into the hidden hole (3), a charging wire (401) is fixedly connected to the upper side of the charging head (4), a fixing bolt (5) is transversely inserted into the lower left side of the outer box body (1), a rewinding spring (6) is fixed to the lower middle of the outer box body (1), a winding disc (7) is fixedly connected to the outer side of the rewinding spring (6), an extending groove (9) is formed in the upper right opening inside the outer box body (1), a power connection head (10) is embedded into the extending groove (9), and clamping grooves (11) are formed in the upper end and lower end of the power connection head (10), the upper and lower ends of the middle part of the extension groove (9) are provided with inner grooves (12) and two respectively, the inner grooves (12) are far away from one side of the middle part of the extension groove (9) and are fixedly connected with return springs (13), the return springs (13) are close to one side of the middle part of the extension groove (9) and are fixedly connected with limiting plates (14), and the middle part of the outer box body (1) is fixedly connected with a pull rod (15).
2. The portable charger according to claim 1, wherein the thread on the outer wall of the fixing bolt (5) is engaged with the thread on the lower left inside the outer case (1), and the right side of the fixing bolt (5) is tightly attached to the charging wire (401).
3. The portable charger according to claim 1, wherein the charging wire (401) on the charging head (4) is wound on the winding disc (7) and then is fixedly connected with the lower part of the transformer (2).
4. The portable charger according to claim 1, wherein the two limiting plates (14) are symmetrically arranged around the transverse central axis of the extension groove (9), and the middle parts of the two limiting plates (14) are located on the same vertical horizontal plane.
5. The portable charger according to claim 1, wherein the stopper plate (14) is engaged with the inner tank (12), and the stopper plate (14) slides up and down in the inner tank (12) in a horizontal direction.
6. The portable charger according to claim 1, wherein the right side of the pull rod (15) is fixedly connected with the limiting plate (14) through a steel wire rope, and the limiting plate (14) is engaged with the inner groove (12).
7. The portable charger according to claim 1, wherein the electric contact (10) slides horizontally in the extending groove (9) from side to side, and a spring is fixedly connected to the left side of the electric contact (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956402.2U CN214380167U (en) | 2020-12-09 | 2020-12-09 | Portable charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022956402.2U CN214380167U (en) | 2020-12-09 | 2020-12-09 | Portable charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214380167U true CN214380167U (en) | 2021-10-08 |
Family
ID=77983316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022956402.2U Expired - Fee Related CN214380167U (en) | 2020-12-09 | 2020-12-09 | Portable charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214380167U (en) |
-
2020
- 2020-12-09 CN CN202022956402.2U patent/CN214380167U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 550000 Er Ge Hong Xing Cun Zu [Yun Guan Xiang], Nanming District, Guiyang City, Guizhou Province Patentee after: Guizhou juyangguang new energy Co.,Ltd. Address before: 543208 Daye community, Daye Town, Cenxi City, Wuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Yu Ming Qin |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |