CN211908415U - Charger with protective structure - Google Patents
Charger with protective structure Download PDFInfo
- Publication number
- CN211908415U CN211908415U CN202020493795.5U CN202020493795U CN211908415U CN 211908415 U CN211908415 U CN 211908415U CN 202020493795 U CN202020493795 U CN 202020493795U CN 211908415 U CN211908415 U CN 211908415U
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- China
- Prior art keywords
- rectangular
- frame
- charger
- circular
- charging plug
- Prior art date
- 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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- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 7
- 241001330002 Bambuseae Species 0.000 abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 7
- 239000011425 bamboo Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 2
- KTXUOWUHFLBZPW-UHFFFAOYSA-N 1-chloro-3-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=CC=2)=C1 KTXUOWUHFLBZPW-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charger with protective structure, including circular frame, USB socket, rectangular channel, spring, telescopic link, rectangle protective frame, spout, slider, charging plug, rectangle lid, PCB board, rectangle shell, spiral section of thick bamboo, circular piece and the fixed slot of accomodating. The utility model relates to a rationally, through protective structure, when making charging plug pull out from the jack on the socket, the automatic recovery normal position of rectangle protective frame, charging plug will be located a sealed state, when having avoided the charger to collide, charging plug receives the damage, avoided dust and moisture etc. to cause the influence of different degrees to charging plug simultaneously, reach the effect of protection, through being convenient for accomodate the structure, fix the other end of data line in the fixed slot, make it along with circular frame with the spiral shell be connected in, make the automatic winding of data line on circular receipts piece, the rolling is in circular frame, reach the effect of being convenient for to accomodate, the practicality has been strengthened.
Description
Technical Field
The utility model relates to a charger specifically is a charger with protective structure, belongs to charger application technical field.
Background
The charger adopts a high-frequency power supply technology and applies an advanced intelligent dynamic adjustment charging technology. The power frequency machine is designed by the traditional analog circuit principle, the internal electric devices of the machine are large, and small noise exists in the general operation with large load, but the machine type has stronger resistance performance in severe power grid environment conditions, and the reliability and the stability are stronger than those of a high-frequency machine.
Along with the high-speed development of our country's economy, the use of cell-phone is also more and more, and required charger charges in the use of cell-phone, but general charger does not have the effect of protection, and when the charger collided, charging plug easily caused the damage, and dust and moisture etc. can cause the influence of different degree to charging plug simultaneously, have reduced the life of charger, and be not convenient for accomodate. Therefore, a charger with a protection structure is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a charger with protective structure just in order to solve above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, a charger with a protective structure comprises a rectangular shell, a protective structure and a structure convenient for storage, wherein a PCB is arranged in the rectangular shell, and both sides of the rectangular shell are provided with a USB socket and a charging plug;
the protection structure comprises a rectangular groove, a spring, a telescopic rod and a rectangular protection frame, wherein the rectangular groove is formed in the rectangular shell, the telescopic rod is installed in the rectangular groove, the spring is sleeved on the telescopic rod, two ends of the spring are fixedly connected with the inner side wall of the rectangular groove and one end of the rectangular protection frame respectively, sliding grooves are formed in two inner side walls of one end of the rectangular protection frame, sliding blocks are installed in the sliding grooves, and the sliding blocks are fixedly connected with a rectangular cover;
the structure of being convenient for accomodate includes that circular receipts are held piece, spiral cylinder and fixed slot, the one end of rectangle shell and the one end fixed connection of circular receipts piece, the other end subsides of circular receipts piece are leaned on circular frame inside wall, the fixed slot has been seted up on the circular frame, just the inside wall of circular frame and the toroidal surface threaded connection of spiral cylinder, the spiral cylinder is installed on the rectangle shell.
Preferably, the rectangular cover is located at one end of the rectangular protective frame, and the sliding blocks are installed on two sides of the rectangular cover.
Preferably, the two ends of the telescopic rod are respectively fixedly connected with the inner side wall of one end of the rectangular groove and one end of the rectangular protective frame, and the telescopic rod is composed of a plurality of sleeves which are mutually connected in a sliding manner.
Preferably, four springs are installed at the bottom end of the rectangular protective frame at equal intervals.
Preferably, the charging plug is located in the rectangular protective frame, and the charging plug and the USB socket are respectively electrically connected with the PCB through a wire.
Preferably, install two fixture blocks in the fixed slot, just circular frame, rectangle shell, rectangle protective frame and rectangle are covered and all are provided with fire protection coating.
The utility model has the advantages that:
1. this charger with protective structure reasonable in design, through protective structure, when making charging plug pull out from the jack on the socket, the automatic recovery normal position of rectangle protective frame, charging plug will be located a sealed state, has avoided when the charger bumps, and charging plug receives the damage, has avoided dust and moisture etc. to cause the influence of different degrees to charging plug simultaneously, reaches the effect of protection.
2. This charger with protective structure reasonable in design through being convenient for accomodate the structure, fixes the other end of data line in the fixed slot, makes it along with circular frame with the spiral section of thick bamboo when being connected, make the automatic winding of data line on circular piece of accomodating, the rolling reaches the effect of being convenient for accomodate in circular frame, has strengthened the practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the circular frame and the rectangular housing of the present invention;
fig. 3 is the schematic view of the connection structure of the rectangular protection frame and the rectangular groove of the present invention.
In the figure: 1. circular frame, 2, USB socket, 3, rectangular channel, 4, spring, 5, telescopic link, 6, rectangle protective frame, 7, spout, 8, slider, 9, charging plug, 10, rectangular cover, 11, PCB board, 12, rectangle shell, 13, spiral section of thick bamboo, 14, circular piece, 15, the fixed slot of accomodating.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a charger with a protection structure includes a rectangular housing 12, a protection structure and a structure convenient for storage, wherein a PCB 11 is installed in the rectangular housing 12, and both sides of the rectangular housing 12 are installed with a USB socket 2 and a charging plug 9;
the protection structure comprises a rectangular groove 3, a spring 4, a telescopic rod 5 and a rectangular protection frame 6, wherein the rectangular groove 3 is formed in the rectangular shell 12, the telescopic rod 5 is installed in the rectangular groove 3, the spring 4 is sleeved on the telescopic rod 5, two ends of the spring 4 are fixedly connected with the inner side wall of the rectangular groove 3 and one end of the rectangular protection frame 6 respectively, sliding grooves 7 are formed in two inner side walls of one end of the rectangular protection frame 6, a sliding block 8 is installed in each sliding groove 7, and each sliding block 8 is fixedly connected with a rectangular cover 10 to achieve a protection effect;
it includes circular piece 14, a spiral section of thick bamboo 13 and fixed slot 15 of accomodating to be convenient for accomodate the structure, the one end of rectangular shell 12 and the circular one end fixed connection who accomodates piece 14, the circular other end of accomodating piece 14 pastes and leans on 1 inside wall of circular frame, fixed slot 15 has been seted up on 1 of circular frame, just the inside wall of circular frame 1 and the toroidal surface threaded connection of a spiral section of thick bamboo 13, on rectangular shell 12 was installed to a spiral section of thick bamboo 13, reach the effect of being convenient for to accomodate.
The rectangular cover 10 is positioned at one end of the rectangular protective frame 6, and the sliding blocks 8 are arranged on two sides of the rectangular cover 10, so that the rectangular cover 10 can be conveniently taken and placed; the two ends of the telescopic rod 5 are respectively fixedly connected with the inner side wall of one end of the rectangular groove 3 and one end of the rectangular protective frame 6, and the telescopic rod 5 is composed of a plurality of sleeves which are mutually connected in a sliding manner, so that the telescopic effect is achieved; the four springs 4 are equidistantly arranged at the bottom end of the rectangular protective frame 6, so that the protective effect is favorably achieved; the charging plug 9 is positioned in the rectangular protective frame 6, and the charging plug 9 and the USB socket 2 are respectively and electrically connected with the PCB 11 through a conducting wire; install two fixture blocks in the fixed slot 15, make the one end of data line be located fixed slot 15, just all be provided with fire protection coating on circular frame 1, rectangle shell 12, rectangle protective frame 6 and the rectangle lid 10, be favorable to the use of charger.
When the utility model is used, one end of the data line is connected with the USB socket 2, then the rectangular cover 10 is taken down from one end of the rectangular protective frame 6, the charging plug 9 is inserted into the jack on the socket, and when the charging plug 9 is inserted into the jack on the socket, the rectangular protective frame 6 moves into the rectangular groove 3 through the elastic rod 5 arranged at the bottom end of the rectangular protective frame 6 and the spring 4 sleeved on the telescopic rod 5 through the elasticity of the spring 4, so that the rectangular protective frame 6 is positioned in the rectangular groove 3, the charging plug 9 is convenient to be inserted into the jack of the socket, when the charging plug 9 is pulled out from the jack on the socket, the rectangular protective frame 6 automatically restores the original position through the elasticity of the spring 4, then the rectangular cover 10 is positioned at one end of the rectangular protective frame 6, so that the charging plug 9 is positioned in a sealed state, thereby avoiding the collision of the charger, the charging plug 9 is damaged, and meanwhile, the influence of dust, moisture and the like on the charging plug 9 in different degrees is avoided, so that the protection effect is achieved;
after will using the completion, fix the other end of data line in fixed slot 15, through rotatory circular frame 1, make the inside wall of circular frame 1 and the toroidal surface threaded connection of spiral section of thick bamboo 13, fix circular frame 1 in one side of rectangle shell 12, and in circular frame 1 is rotatory, the data line will be automatic winding on circular piece 14 of accomodating, the rolling reaches the effect of being convenient for to accomodate in circular frame 1, has strengthened the practicality.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a charger with protective structure which characterized in that: the USB socket comprises a rectangular shell (12), a protection structure and a structure convenient to store, wherein a PCB (printed circuit board) (11) is installed in the rectangular shell (12), and both sides of the rectangular shell (12) are provided with a USB socket (2) and a charging plug (9);
the protection structure comprises a rectangular groove (3), a spring (4), a telescopic rod (5) and a rectangular protection frame (6), wherein the rectangular groove (3) is formed in the rectangular shell (12), the telescopic rod (5) is installed in the rectangular groove (3), the spring (4) is sleeved on the telescopic rod (5), two ends of the spring (4) are fixedly connected with the inner side wall of the rectangular groove (3) and one end of the rectangular protection frame (6) respectively, sliding grooves (7) are formed in two inner side walls of one end of the rectangular protection frame (6), a sliding block (8) is installed in each sliding groove (7), and the sliding block (8) is fixedly connected with a rectangular cover (10);
the convenient storage structure comprises a circular storage block (14), a spiral cylinder (13) and a fixing groove (15), one end of the rectangular shell (12) is fixedly connected with the circular storage block (14), the other end of the circular storage block (14) is attached to the inner side wall of the circular frame (1), the fixing groove (15) is formed in the circular frame (1), the inner side wall of the circular frame (1) is in threaded connection with the annular surface of the spiral cylinder (13), and the rectangular shell (12) is installed on the spiral cylinder (13).
2. The charger with the protection structure as claimed in claim 1, wherein: the rectangular cover (10) is located at one end of the rectangular protective frame (6), and the sliding blocks (8) are installed on two sides of the rectangular cover (10).
3. The charger with the protection structure as claimed in claim 1, wherein: the both ends of telescopic link (5) respectively with the inside wall of rectangular channel (3) one end and the one end fixed connection of rectangle protective frame (6), just telescopic link (5) comprise a plurality of mutual sliding connection's sleeve.
4. The charger with the protection structure as claimed in claim 1, wherein: four springs (4) are installed to the bottom equidistance of rectangle protective frame (6).
5. The charger with the protection structure as claimed in claim 1, wherein: the charging plug (9) is positioned in the rectangular protective frame (6), and the charging plug (9) and the USB socket (2) are respectively electrically connected with the PCB (11) through wires.
6. The charger with the protection structure as claimed in claim 1, wherein: install two fixture blocks in fixed slot (15), just all be provided with fire protection coating on circular frame (1), rectangle shell (12), rectangle protective frame (6) and rectangle lid (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493795.5U CN211908415U (en) | 2020-04-07 | 2020-04-07 | Charger with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020493795.5U CN211908415U (en) | 2020-04-07 | 2020-04-07 | Charger with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211908415U true CN211908415U (en) | 2020-11-10 |
Family
ID=73272299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020493795.5U Expired - Fee Related CN211908415U (en) | 2020-04-07 | 2020-04-07 | Charger with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211908415U (en) |
-
2020
- 2020-04-07 CN CN202020493795.5U patent/CN211908415U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |