CN212572142U - Waterproof multifunctional USB charger - Google Patents
Waterproof multifunctional USB charger Download PDFInfo
- Publication number
- CN212572142U CN212572142U CN202021486436.3U CN202021486436U CN212572142U CN 212572142 U CN212572142 U CN 212572142U CN 202021486436 U CN202021486436 U CN 202021486436U CN 212572142 U CN212572142 U CN 212572142U
- Authority
- CN
- China
- Prior art keywords
- side wall
- charger
- fixedly connected
- usb charger
- bar
- 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.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a multi-functional USB charger of waterproof type, including data line, charger body and the protection casing of fixed connection on the charger body side wall, the data line includes plug and locating piece, the charger body is close to the side wall of protection casing and is provided with the interface that charges, the inside of protection casing is provided with the installation cavity, and the side wall of protection casing has seted up the bar opening, bar opening and installation cavity intercommunication, the fixed plate of bar open-ended inboard wall fixedly connected with "mouth" font, the first fixed block that two symmetries of lateral wall fixedly connected with of installation cavity set up and the second fixed block that two symmetries set up. The utility model relates to a USB charger technical field, this kind of waterproof type multifunctional USB charger is plug-and-play, can realize simultaneously that the back is extracted at the data line, the interface that charges can self-sealing, has avoided liquid such as rainwater to get into the charger from the interface that charges inside and cause the damage.
Description
Technical Field
The utility model relates to a USB charger technical field especially relates to a multi-functional USB charger of waterproof type.
Background
The USB charger is a device which uses a USB interface to connect a computer or a charging head to charge an electronic product. The USB charger is mainly used for connecting the mobile phone to a USB port of a computer, and the USB port provides power, so that the USB charger is quite creative. Most of the existing USB chargers have multiple functions and are more convenient to use. However, the charging interface of the current multifunctional USB charger does not have a waterproof function, so that the charger interface is in contact with rainwater and other liquids to cause internal damage of the charger, and the performance of the charger is affected and even scrapped.
Therefore, we propose a waterproof type multifunctional USB charger to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a waterproof multifunctional USB charger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waterproof multifunctional USB charger comprises a data line, a charger body and a protective cover fixedly connected to the side wall of the charger body, wherein the data line comprises a plug and a positioning block, the side wall of the charger body close to the protective cover is provided with a charging interface, the inside of the protective cover is provided with an installation cavity, the side wall of the protective cover is provided with a bar-shaped opening, the bar-shaped opening is communicated with the installation cavity, the inner side wall of the bar-shaped opening is fixedly connected with a fixing plate in the shape of an 'kou', the side wall of the installation cavity is fixedly connected with two first fixing blocks which are symmetrically arranged and two second fixing blocks which are symmetrically arranged, the side wall of the first fixing block is rotatably connected with a first rotating shaft, the side wall of the second fixing block is rotatably connected with a second rotating shaft, and the two ends of the first rotating shaft penetrate through the side wall of the first fixing block and are fixedly connected with two, the side wall fixedly connected with of connecting rod has the third fixed block of two symmetry settings, the side wall of third fixed block rotates and is connected with the third pivot, fixedly connected with spring between third pivot and the second pivot, the other end fixedly connected with closing plate of connecting rod.
Preferably, the side wall of the fixing plate matched with the sealing plate is provided with a groove, and a sealing strip is fixedly connected in the groove.
Preferably, the strip-shaped opening is concentrically arranged with the charging interface.
Preferably, the charger body and the side wall of protection casing have seted up the bar groove.
Preferably, the length of the positioning block is 1mm greater than the width of the protective cover, and the side wall of the positioning block is subjected to rounding treatment.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the positioning block is inserted into the strip-shaped opening by arranging the sealing plate, the fixing plate and the like, when the plug is in contact with the sealing plate, the sealing plate and the connecting rod are enabled to rotate along the first rotating shaft, the spring is further enabled to stretch in a tensile mode until the plug is completely inserted into the charging interface, when the plug and the positioning block are withdrawn from the strip-shaped opening, the connecting rod and the sealing plate are enabled to rotate along the first rotating shaft by the elastic force of the spring until the side wall of the sealing plate is abutted against the side wall of the fixing plate, automatic sealing after the charger data line is pulled out is achieved, and the waterproof performance of the charger is achieved;
2. through setting up bar groove etc. the bar groove of seting up on the side jade of charger body and protection casing can increase the anti-skidding effect of charger, avoids the charger to drop, prevents that the charger from receiving to fall the damage.
Drawings
Fig. 1 is a schematic perspective view of a waterproof multifunctional USB charger according to the present invention;
fig. 2 is a schematic left side view of a sectional structure of a waterproof multifunctional USB charger according to the present invention;
fig. 3 is a schematic right-view diagram of a sectional structure of a waterproof multifunctional USB charger according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
fig. 5 is an enlarged view of the structure at B in fig. 3.
In the figure: 1. a charger body; 2. a protective cover; 3. a strip-shaped opening; 4. a data line; 401. a plug; 402. positioning blocks; 5. a mounting cavity; 6. a charging interface; 7. a fixing plate; 8. a first fixed block; 9. a first rotating shaft; 10. a connecting rod; 11. a second fixed block; 12. a second rotating shaft; 13. a third fixed block; 14. a third rotating shaft; 15. a spring; 16. and (7) sealing the plate.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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. 1-5, a waterproof multifunctional USB charger comprises a data line 4, a charger body 1 and a protective cover 2 fixedly connected to the side wall of the charger body 1, wherein the data line 4 comprises a plug 401 and a positioning block 402, the side wall of the charger body 1 close to the protective cover 2 is provided with a charging interface 6, the protective cover 2 is internally provided with a mounting cavity 5, the side wall of the protective cover 2 is provided with a bar-shaped opening 3, the bar-shaped opening 3 is communicated with the mounting cavity 5, the inner side wall of the bar-shaped opening 3 is fixedly connected with a fixing plate 7 shaped like a Chinese character kou, the side wall of the mounting cavity 5 is fixedly connected with two first fixing blocks 8 which are symmetrically arranged and two second fixing blocks 11 which are symmetrically arranged, the side wall of the first fixing block 8 is rotatably connected with a first rotating shaft 9, the side wall of the second fixing block 11 is rotatably connected with a second rotating shaft 12, two ends of the first rotating shaft 9 penetrate through the side wall of the first fixing block, the side wall of the connecting rod 10 is fixedly connected with two third fixing blocks 13 which are symmetrically arranged, the side wall of each third fixing block 13 is rotatably connected with a third rotating shaft 14, a spring 15 is fixedly connected between each third rotating shaft 14 and the corresponding second rotating shaft 12, and the other end of the connecting rod 10 is fixedly connected with a sealing plate 16. Insert locating piece 402 in bar opening 3, when plug 401 and sealing plate 16 contact, promote sealing plate 16 and make sealing plate 16 and connecting rod 10 rotate along first pivot 9, and then make spring 15 stretch, until plug 401 inserts in charging interface 6 completely, when plug 401 and locating piece 402 withdraw from bar opening 3, spring 15's elasticity makes connecting rod 10 and sealing plate 16 rotate along first pivot 9, until the side wall of sealing plate 16 offsets with the side wall of fixed plate 7, can self-sealing after having realized charger data line 4 and having pulled out.
The side wall of the fixing plate 7 matched with the sealing plate 16 is provided with a groove, and a sealing strip is fixedly connected in the groove, so that the sealing effect between the fixing plate 7 and the sealing plate 16 is further enhanced.
Wherein, bar opening 3 sets up with interface 6 that charges with concentric for plug 401 is adjusted well with interface 6 that charges, guarantees that plug 401 can insert smoothly.
Wherein, the bar groove has been seted up to the side wall of charger body 1 and protection casing 2, strengthens the anti-skidding effect of USB charger, avoids breaking or falling into the aquatic.
Wherein, the length of locating piece 402 is 1mm more than the width of protection casing 2, and the side wall of locating piece 402 is handled through the radius angle for in locating piece 402 is changeed and is got into bar opening 3, and guarantee that plug 401 inserts interface 6 that charges completely.
The working principle is as follows: the utility model discloses in, when this kind of multi-functional USB charger is used to needs, at first, insert locating piece 402 in bar opening 3 and slide in bar opening 3, when plug 401 and closing plate 16 contact, promote closing plate 16 and make closing plate 16 and connecting rod 10 rotate along first pivot 9, and then make spring 15 stretch by force, after closing plate 16 rotates certain angle, plug 401 and locating piece 402 continue to slide, insert in charging interface 6 completely until plug 401, when plug 401 and locating piece 402 withdraw from bar opening 3, spring 15's elasticity makes connecting rod 10 and closing plate 16 rotate along first pivot 9, the side wall until closing plate 16 offsets with the side wall of fixed plate 7, can self-sealing after having realized charger data line 4 extracts, the waterproof performance of charger has been realized, the life of charger has been guaranteed.
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 (5)
1. The waterproof multifunctional USB charger comprises a data line (4), a charger body (1) and a protective cover (2) fixedly connected to the side wall of the charger body (1), and is characterized in that the data line (4) comprises a plug (401) and a positioning block (402), the side wall of the charger body (1) close to the protective cover (2) is provided with a charging interface (6), the inside of the protective cover (2) is provided with an installation cavity (5), the side wall of the protective cover (2) is provided with a bar-shaped opening (3), the bar-shaped opening (3) is communicated with the installation cavity (5), the inner side wall of the bar-shaped opening (3) is fixedly connected with a fixing plate (7) in the shape of an 'kou', the side wall of the installation cavity (5) is fixedly connected with two first fixing blocks (8) which are symmetrically arranged and two second fixing blocks (11) which are symmetrically arranged, the utility model discloses a fixed block's (8) side wall is rotated and is connected with first pivot (9), the side wall of first pivot (9) is run through the side wall and connecting rod (10) that two symmetries set up, the side wall of connecting rod (10) fixedly connected with third fixed block (13) of two symmetries set up, fixedly connected with spring (15) between third pivot (14) and second pivot (12.
2. The waterproof multifunctional USB charger according to claim 1, wherein the side wall of the fixing plate (7) matched with the sealing plate (16) is provided with a groove, and a sealing strip is fixedly connected in the groove.
3. The waterproof multifunctional USB charger according to claim 1, wherein the strip-shaped opening (3) is concentric with the charging interface (6).
4. The waterproof multifunctional USB charger according to claim 1, wherein the charger body (1) and the protective cover (2) have a strip-shaped groove on the side wall.
5. The waterproof multifunctional USB charger according to claim 1, wherein the length of the positioning block (402) is 1mm larger than the width of the protection cover (2), and the side wall of the positioning block (402) is rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486436.3U CN212572142U (en) | 2020-07-24 | 2020-07-24 | Waterproof multifunctional USB charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021486436.3U CN212572142U (en) | 2020-07-24 | 2020-07-24 | Waterproof multifunctional USB charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212572142U true CN212572142U (en) | 2021-02-19 |
Family
ID=74631917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021486436.3U Active CN212572142U (en) | 2020-07-24 | 2020-07-24 | Waterproof multifunctional USB charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212572142U (en) |
-
2020
- 2020-07-24 CN CN202021486436.3U patent/CN212572142U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207474738U (en) | Charging data line with digital display function | |
| CN212572142U (en) | Waterproof multifunctional USB charger | |
| CN204118377U (en) | USB2.0A type male | |
| CN207947461U (en) | A kind of Multifunctional data transmission line | |
| CN205092343U (en) | USB connector that can positive and negatively insert | |
| CN212849230U (en) | Rotary socket | |
| CN204885740U (en) | Expanded memory capacity's back splint battery structure | |
| CN212341832U (en) | Combined portable tablet computer capable of being reversely charged | |
| CN209516691U (en) | Charger with rotary plugs | |
| CN209375176U (en) | A kind of waterproof moving power supply | |
| CN203466352U (en) | Self-reset type USB jack protection structure and power supply socket provided with structure | |
| CN207234454U (en) | A kind of magnetic attraction type handset charging housing | |
| CN207588042U (en) | Pin end, female joint chair, the charging unit for being electrically connected external member and bluetooth headset | |
| CN212784119U (en) | Two unification cell-phone data lines | |
| CN205945170U (en) | Integrative and wireless position interchangeable of charge -discharge treasured that charges | |
| CN207117685U (en) | Mobile phone shell and communication device | |
| CN207707444U (en) | The mobile phone protective cover of integrated wireless charging | |
| CN205489710U (en) | Novel back splint formula portable power source | |
| CN2445493Y (en) | Combined mobile phone charger capable of changing holder and plug | |
| CN212627256U (en) | Built-in socket formula treasured that charges | |
| CN218456523U (en) | Wireless bluetooth headset box | |
| CN210404794U (en) | Electronic equipment charger | |
| CN209860616U (en) | Dustproof and waterproof universal charger | |
| CN220139252U (en) | Mobile power supply with handle | |
| CN216599081U (en) | Mobile phone charger with button rotating plug |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |