CN215834806U - USB charger with foldable plug - Google Patents
USB charger with foldable plug Download PDFInfo
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- CN215834806U CN215834806U CN202121633933.6U CN202121633933U CN215834806U CN 215834806 U CN215834806 U CN 215834806U CN 202121633933 U CN202121633933 U CN 202121633933U CN 215834806 U CN215834806 U CN 215834806U
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- fixedly connected
- shell
- plug
- connecting rod
- protective cover
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Abstract
The utility model belongs to the field of USB chargers, and particularly relates to a USB charger with a foldable plug, which comprises a shell, wherein the lower end of the shell is hinged with a protective cover, a connecting groove is formed in the protective cover, the inside of the shell is connected with a connecting rod in a sliding mode, one end of the connecting rod is fixedly connected with a connecting plate, a limiting clamping block is fixedly connected onto the connecting plate, a limiting plate is fixedly connected to the outer side of the connecting rod, a reset spring is arranged on the outer side of the connecting rod, a transformer is fixedly connected to the inside of the shell, and a spring wire is fixedly connected to the upper end of the transformer. According to the utility model, the protective cover, the limiting clamping block, the connecting rod and other structures are additionally arranged on the shell, so that the plug can be collected into the protective cover when the plug is not used, the protective cover can be limited through clamping between the limiting clamping block and the baffle plate, and the plug can be effectively prevented from being damaged when the charger falls off carelessly.
Description
Technical Field
The utility model relates to the technical field of USB chargers, in particular to a USB charger with a foldable plug.
Background
The USB charger is a device with a USB interface and charging an electronic product, such as a mobile phone charger. The plug can be folded, but the plug can be dropped on the ground inevitably when the charger is used daily, the connection part of the plug and the charger can be damaged, the plug cannot be used, and when the charger is used at some corners, the connected data line is easy to be damaged due to long-time bending. Accordingly, there is a need for improvements in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a USB charger with a foldable plug, which solves the problem that the plug is easy to damage and a data wire connected with the charger when the charger is used at a corner is easy to damage.
In order to achieve the purpose, the utility model provides the following technical scheme: a USB charger with a foldable plug comprises a shell, wherein the lower end of the shell is hinged with a protective cover, the protective cover is provided with a connecting groove, the inner part of the shell is connected with a connecting rod in a sliding way, one end of the connecting rod is fixedly connected with a connecting plate, a limiting clamping block is fixedly connected on the connecting plate, a limiting plate is fixedly connected on the outer side of the connecting rod, a return spring is arranged on the outer side of the connecting rod, a transformer is fixedly connected inside the shell, the upper end of the transformer is fixedly connected with a spring wire, the inner part of the upper end of the shell is fixedly sleeved with a connecting sleeve, the inner part of the connecting sleeve is connected with a charging port in a sliding way, the outer side of the charging port is fixedly connected with a connecting cover, the connecting cover is characterized in that two elastic clamping blocks which are symmetrically distributed are fixedly connected inside the connecting cover, two clamping grooves which are symmetrically distributed are formed in the connecting sleeve, and the limiting clamping blocks are in contact with the connecting grooves.
Preferably, the connecting sleeve is connected with the connecting cover in a sliding mode, and the elastic clamping block is clamped with the clamping groove.
Preferably, one end of the return spring is fixedly connected with the limiting plate, and the other end of the return spring is fixedly connected with the shell.
Preferably, the inside fixedly connected with baffle of spread groove, the baffle with spacing fixture block joint.
Preferably, the lower end of the shell is hinged with a plug, and the plug is positioned inside the protective cover.
Preferably, the spring wire is fixedly connected with the charging port, and the housing is made of a hard plastic material.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the protective cover, the limiting clamping block, the connecting rod and other structures are additionally arranged on the shell, so that the plug can be collected into the protective cover when the plug is not used, the protective cover can be limited through clamping between the limiting clamping block and the baffle plate, and the plug can be effectively prevented from being damaged when the charger falls off carelessly.
2. According to the utility model, the spring wire, the elastic clamping block, the connecting cover and other structures are additionally arranged on the shell, so that when the charger is used at a corner, the elastic clamping block can be moved out of the clamping groove, then the spring wire is pulled out, the hard connection between the connecting wire and the charger can be changed into soft connection through the spring wire, the connecting wire can be deformed through elastic deformation of the spring wire, and the damage to the connecting wire can be effectively prevented.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention; a
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.
In the figure: 1. a housing; 2. a protective cover; 3. connecting grooves; 4. a baffle plate; 5. a connecting rod; 6. a connecting plate; 7. a limiting clamping block; 8. a limiting plate; 9. a return spring; 10. a transformer; 11. a plug; 12. a spring wire; 13. connecting sleeves; 14. a charging port; 15. a connecting cover; 16. an elastic clamping block; 17. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a USB charger with a foldable plug comprises a housing 1, a protective cover 2 hinged to the lower end of the housing 1, a connecting slot 3 formed on the protective cover 2, a connecting rod 5 slidably connected to the inside of the housing 1, a connecting plate 6 fixedly connected to one end of the connecting rod 5, a limiting block 7 fixedly connected to the connecting plate 6, a limiting plate 8 fixedly connected to the outside of the connecting rod 5, a return spring 9 disposed on the outside of the connecting rod 5, a transformer 10 fixedly connected to the inside of the housing 1, a spring wire 12 fixedly connected to the upper end of the transformer 10, a connecting sleeve 13 fixedly sleeved inside the upper end of the housing 1, a charging port 14 slidably connected to the inside of the connecting sleeve 13, a connecting cover 15 fixedly connected to the outside of the charging port 14, two elastic blocks 16 symmetrically distributed inside the connecting cover 15, and two slots 17 symmetrically distributed on the connecting sleeve 13, the limiting clamping block 7 is contacted with the connecting groove 3.
Referring to fig. 4, the connecting sleeve 13 is slidably connected to the connecting cover 15, the elastic latch 16 is engaged with the engaging slot 17, and the elastic latch 16 cooperates with the engaging slot 17 to limit the connecting cover 15.
Referring to fig. 3, one end of the return spring 9 is fixedly connected to the limiting plate 8, the other end of the return spring 9 is fixedly connected to the housing 1, and the return spring 9 can drive the limiting fixture block 7 to automatically return through elasticity.
Referring to fig. 3, a baffle 4 is fixedly connected inside the connecting groove 3, the baffle 4 is clamped with the limiting fixture block 7, and the baffle 4 can limit the limiting fixture block 7, so that the protective cover 2 can be prevented from being turned over.
Referring to fig. 2, the lower end of the housing 1 is hinged to a plug 11, the plug 11 is located inside the protective cover 2, and the protective cover 2 can protect the plug 11.
Referring to fig. 2, the spring wire 12 is fixedly connected to the charging port 14, the housing 1 is made of a hard plastic material, and the spring wire 12 can elastically deform.
The specific implementation process of the utility model is as follows: when the charger is used, the connecting rod 5 is pressed, the connecting rod 5 drives the limiting clamping block 7 to move through the connecting plate 6, the return spring 9 is compressed, when the limiting clamping block 7 is separated from the baffle 4, the protective cover 2 can be turned over, then the plug 11 is turned over and inserted into the socket, after the plug is inserted, the connecting wire is inserted into the charging port 14, the equipment can be charged, when the charger is used at a corner, the connecting cover 15 is pulled forcefully, the elastic clamping block 16 is separated from the clamping groove 17 when the connecting cover 15 is pulled forcefully, the charging port 14 can be pulled out from the inside of the connecting sleeve 13, so that the bending shear stress applied to the connecting wire is transmitted to the spring wire 12, the spring wire 12 can offset the force through elastic deformation, the damage to the connecting wire can be avoided, after the charger is used, the plug 11 is turned to a storage angle, then the protective cover 2 is turned upwards in the reverse direction of the shell 1, pressing connecting rod 5 at the in-process of upset makes spacing fixture block 7 remove the position department of contactless baffle 4 to compression reset spring 9, when safety cover 2 contacts with shell 1 completely, loosen connecting rod 5, reset spring 9 resets, reset spring 9 drives spacing fixture block 7 and baffle 4 through elasticity and accomplishes the joint, when shell 1 drops carelessly, can guarantee safety cover 2 and ground contact, thereby give and can effectually avoid plug 11 to damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A USB charger with foldable plug, comprising a housing (1), characterized in that: the lower end of the shell (1) is hinged with a protective cover (2), a connecting groove (3) is formed in the protective cover (2), the shell (1) is connected with a connecting rod (5) in a sliding mode, one end of the connecting rod (5) is fixedly connected with a connecting plate (6), a limiting block (7) is fixedly connected to the connecting plate (6), a limiting plate (8) is fixedly connected to the outer side of the connecting rod (5), a reset spring (9) is arranged on the outer side of the connecting rod (5), a transformer (10) is fixedly connected to the inner portion of the shell (1), a spring wire (12) is fixedly connected to the upper end of the transformer (10), a connecting sleeve (13) is fixedly sleeved on the inner portion of the upper end of the shell (1), a charging port (14) is connected to the inner portion of the connecting sleeve (13) in a sliding mode, and a connecting cover (15) is fixedly connected to the outer side of the charging port (14), the connecting cover is characterized in that two elastic clamping blocks (16) which are symmetrically distributed are fixedly connected to the inner part of the connecting cover (15), two clamping grooves (17) which are symmetrically distributed are formed in the connecting sleeve (13), and the limiting clamping blocks (7) are in contact with the connecting grooves (3).
2. A USB charger with foldable plug as claimed in claim 1, wherein: the connecting sleeve (13) is connected with the connecting cover (15) in a sliding mode, and the elastic clamping block (16) is connected with the clamping groove (17) in a clamping mode.
3. A USB charger with foldable plug as claimed in claim 1, wherein: one end of the reset spring (9) is fixedly connected with the limiting plate (8), and the other end of the reset spring (9) is fixedly connected with the shell (1).
4. A USB charger with foldable plug as claimed in claim 1, wherein: the inside fixedly connected with baffle (4) of spread groove (3), baffle (4) with spacing fixture block (7) joint.
5. A USB charger with foldable plug as claimed in claim 1, wherein: the lower extreme of shell (1) articulates there is plug (11), plug (11) are located the inside of safety cover (2).
6. A USB charger with foldable plug as claimed in claim 1, wherein: the spring wire (12) is fixedly connected with the charging port (14), and the shell (1) is made of hard plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633933.6U CN215834806U (en) | 2021-07-19 | 2021-07-19 | USB charger with foldable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121633933.6U CN215834806U (en) | 2021-07-19 | 2021-07-19 | USB charger with foldable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215834806U true CN215834806U (en) | 2022-02-15 |
Family
ID=80192119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121633933.6U Active CN215834806U (en) | 2021-07-19 | 2021-07-19 | USB charger with foldable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215834806U (en) |
-
2021
- 2021-07-19 CN CN202121633933.6U patent/CN215834806U/en active Active
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