CN214798968U

CN214798968U - Telescopic charger

Info

Publication number: CN214798968U
Application number: CN202120952716.7U
Authority: CN
Inventors: 王明伟
Original assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Current assignee: SHENZHEN KOSUN INDUSTRIAL CO LTD
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-11-19
Anticipated expiration: 2031-05-07

Abstract

The utility model discloses a telescopic charger, which comprises a charger main body, a first charging head and a second charging head, wherein the first charging head is arranged at the bottom of the charger main body in a sliding way, the second charging head is arranged inside the charger main body, and the first charging head is matched with the second charging head, the utility model discloses a fixing device is arranged to conveniently use the first charging head, the first charging head and a charging shell can be quickly fixed, the electronic equipment can be conveniently charged, the charging efficiency of the charger is improved, the second charging head can be conveniently fixed inside the charging shell by installing a connecting device, the second charging head is switched to be fixed with a socket, the applicability of the charger is improved, the popularization of the charger is facilitated, a fillet is arranged at the edge of the charger main body, the safety of the charger main body is improved, when the charger main body is moved, reduce the collision wear on the surface of the charger main body and prolong the service life of the charger main body.

Description

Telescopic charger

Technical Field

The utility model relates to a charger technical field specifically is a telescopic charger.

Background

The charger is a device for charging other electric appliances, which adopts a high-frequency power supply technology, applies an intelligent dynamic adjustment charging technology, utilizes power electronic semiconductor devices to convert alternating current with fixed voltage and frequency into direct current, generally comprises a flexible circuit board, electronic components and the like, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, is widely applied to various fields, particularly the living field, and is widely applied to common electric appliances such as mobile phones, cameras and the like.

In daily life, electronic equipment such as a mobile phone computer and the like can be frequently used, a charger can be frequently used, the charging head of the conventional telescopic charger is mostly cylindrical or flat, telescopic switching cannot be performed, and the limitation of a charging object is large.

To this end, we propose a telescopic charger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can switch telescopic charger of head that charges to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a telescopic charger, includes charger main part, the first head that charges and the second head that charges, charger main part bottom slidable mounting has the first head that charges, charger main part internally mounted has the second to charge the head, and the first head that charges and the first cooperation of charging structure of second, charger main part bilateral symmetry is installed and is carried out the first fixing device who fixes that charges, charger main part internal symmetry is installed and is received the first head that charges and charge the inside fixed connecting device of charger main part, charger main part is including charging shell, first hole and the second hole of charging.

Preferably, the first shell that charges is installed at first charging head top, first hole of charging has been seted up at the shell top of charging, the second hole of charging has been seted up at the shell top of charging, and the second hole of charging is located first hole one side of charging.

Preferably, fixing device includes first fixed slot, second fixed slot, fixed block and fixed spring, first fixed slot has been seted up to first charging head surface symmetry, the second fixed slot has been seted up to the shell surface symmetry that charges, the inside slidable mounting of first fixed slot has the fixed block, and second fixed slot and fixed block structure cooperation, first fixed slot internally mounted has fixed spring, and fixed block and fixed spring fixed connection.

Preferably, fixing device still includes extrusion groove, stripper bar, extrusion piece and extrusion spring, the extrusion groove has been seted up to second fixed slot inner wall symmetry, second fixed slot internally mounted has the stripper bar, the inside slidable mounting of extrusion groove has the extrusion piece, and stripper bar and extrusion piece fixed connection, extrusion groove internally mounted has the extrusion spring, and extrusion piece and extrusion spring fixed connection.

Preferably, connecting device includes spliced pole, first connecting groove, first connecting block, second connecting groove, second connecting block and coupling spring, the spliced pole is installed to first charging head top symmetry, first connecting groove has been seted up to the inside symmetry of the shell that charges, and the spliced pole is in the cooperation of first connecting groove structure, the inside slidable mounting of spliced pole has first connecting block, the second connecting groove has been seted up to first connecting groove inner wall, the inside slidable mounting of second connecting groove has the second connecting block, and first connecting block and the cooperation of second connecting block structure, second connecting groove internally mounted has coupling spring, and second connecting block and coupling spring fixed connection.

Preferably, connecting device still includes according to the indent, presses the depression bar, presses the briquetting and presses the spring, first connecting groove inner wall symmetry has been seted up and has been pressed the indent, first connecting groove internally mounted has presses the depression bar, press the inside slidable mounting of indent has and presses the briquetting, and press the depression bar with press briquetting fixed connection, press inslot internally mounted has and presses the spring, and press briquetting and press spring fixed connection.

Preferably, the edge of the charger main body is provided with a round angle.

Preferably, the surface of the connecting column is provided with a rubber layer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses telescopic charger is through installation fixing device, and the convenience is used first head that charges, can be fast fixed first head and the shell that charges, is convenient for charge electronic equipment, improves the charge efficiency of this charger.

2. The utility model discloses telescopic charger passes through erection joint device, and the convenience charges the first income of second and charges the inside fixed of shell, and it is fixed with the socket to switch the second head that charges, has improved the suitability of this charger, is favorable to the popularization of this charger.

3. The utility model discloses telescopic charger has offered the fillet through charger main part edge, has improved charger main part's security, when removing charger main part, reduces the collision wearing and tearing on charger main part surface, prolongs charger main part's life.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the main structure of the charger of the present invention;

FIG. 3 is a second schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

fig. 5 is a schematic view of the structure of the connecting device of the present invention.

In the figure: 1. a charger main body; 11. a charging case; 12. a first charging hole; 13. a second charging hole; 2. a first charging head; 3. a second charging head; 4. a fixing device; 41. a first fixing groove; 42. a second fixing groove; 43. a fixed block; 44. fixing the spring; 45. extruding a groove; 46. an extrusion stem; 47. extruding the block; 48. a compression spring; 5. a connecting device; 51. connecting columns; 52. a first connecting groove; 53. a first connection block; 54. a second connecting groove; 55. a second connecting block; 56. a connecting spring; 57. pressing the groove; 58. a pressing lever; 59. a pressing block; 510. the spring is pressed.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a telescopic charger shown in the figures includes a charger main body 1, a first charging head 2 and a second charging head 3, the first charging head 2 is slidably mounted at the bottom of the charger main body 1, the second charging head 3 is mounted inside the charger main body 1, the first charging head 2 and the second charging head 3 are structurally matched, fixing devices 4 for fixing the first charging head 2 are symmetrically mounted at two sides of the charger main body, connecting devices 5 for fixing the first charging head 2 in the charger main body 1 are symmetrically mounted inside the charger main body 1, the charger main body 1 includes a charging shell 11, a first charging hole 12 and a second charging hole 13, a charging wire is inserted into the surface of the charger main body 1, the charger main body 1 is connected with a socket through the first charging head 2, and when the charging heads need to be switched, the first charging head 2 is received in the charger main body 1 by the cooperation of the fixing device 4 and the connecting device 5, and the charger main body 1 and the socket are connected by the second charging head 3.

Referring to fig. 2, a charging shell 11 is installed on the top of the first charging head 2, a first charging hole 12 is formed in the top of the charging shell 11, a second charging hole 13 is formed in the top of the charging shell 11, the second charging hole 13 is located on one side of the first charging hole 12, a charging wire is inserted into the first charging hole 12 or the second charging hole 13, the charging shell 11 is connected with a socket through the first charging head 2 or the second charging head 3, the charging shell can be connected with sockets of different models, the charging efficiency is improved, and the charging of electronic equipment is facilitated quickly.

Referring to fig. 4, the fixing device 4 includes a first fixing groove 41, a second fixing groove 42, a fixing block 43 and a fixing spring 44, a first fixing groove 41 is symmetrically formed on the surface of the first charging head 2, a second fixing groove 42 is symmetrically formed on the surface of the charging housing 11, a fixing block 43 is slidably mounted inside the first fixing groove 41, and the second fixing groove 42 is matched with the fixing block 43, the fixing spring 44 is installed inside the first fixing groove 41, and fixed block 43 and fixed spring 44 fixed connection, inside fixed block 43 got into second fixed slot 42, fixed block 43 slided along first fixed slot 41 inner wall, and fixed spring 44 tightens up earlier, and inside fixed block 43 got into second fixed slot 42 completely, fixed spring 44 reset and opened, fixed first head 2 and the shell 11 that charges of charging, conveniently with first head 2 and the shell 11 fixed connection that charges.

Referring to fig. 4, the fixing device 4 further includes a pressing groove 45, a pressing rod 46, a pressing block 47 and a pressing spring 48, extrusion grooves 45 are symmetrically formed in the inner wall of the second fixing groove 42, an extrusion rod 46 is installed inside the second fixing groove 42, an extrusion block 47 is installed inside the extrusion groove 45 in a sliding manner, and the extrusion rod 46 is fixedly connected with the extrusion block 47, the extrusion groove 45 is internally provided with an extrusion spring 48, and extrusion block 47 and extrusion spring 48 fixed connection press extrusion pole 46, drive extrusion block 47, and extrusion block 47 slides along extrusion groove 45 inner wall, and extrusion spring 48 tightens up earlier, and extrusion pole 46 extrudees fixed block 43, and fixed block 43 shifts out inside second fixed slot 42, gets into first fixed slot 41, releases extrusion pole 46, and extrusion spring 48 resets, drives extrusion pole 46 and resets, can part first head 2 and the shell 11 that charges fast.

Referring to fig. 5, the connecting device 5 includes a connecting column 51, a first connecting groove 52, a first connecting block 53, a second connecting groove 54, a second connecting block 55 and a connecting spring 56, the connecting column 51 is symmetrically installed at the top of the first charging head 2, the first connecting groove 52 is symmetrically formed inside the charging housing 11, the connecting column 51 is structurally matched with the first connecting groove 52, the first connecting block 53 is slidably installed inside the connecting column 51, the second connecting groove 54 is formed in the inner wall of the first connecting groove 52, the second connecting block 55 is slidably installed inside the second connecting groove 54, the first connecting block 53 is structurally matched with the second connecting block 55, the connecting spring 56 is installed inside the second connecting groove 54, and the second connecting block 55 is fixedly connected with the connecting spring 56.

Connecting column 51 gets into first connecting groove 52, inside second connecting block 55 gets into second connecting groove 54, connecting spring 56 tightened up earlier, inside first connecting groove 52 got into connecting column 51 completely, inside second connecting block 55 got into first connecting groove 52, extrudees first connecting block 53, and connecting spring 56 resets and opens, takes in first head 2 that charges and charges 11 inside fixed.

Referring to fig. 5, the connecting device 5 further includes a pressing groove 57, a pressing rod 58, a pressing block 59 and a pressing spring 510, the pressing groove 57 is symmetrically formed on the inner wall of the first connecting groove 52, the pressing rod 58 is installed inside the first connecting groove 52, the pressing block 59 is installed inside the pressing groove 57 in a sliding manner, the pressing rod 58 is fixedly connected with the pressing block 59, the pressing spring 510 is installed inside the pressing groove 57, the pressing block 59 is fixedly connected with the pressing spring 510, the pressing rod 58 is pressed to drive the pressing block 59, the pressing block 59 slides along the inside of the pressing groove 57, the pressing spring 510 is tightened first, the pressing rod 58 extrudes the first connecting block 53, the pressing rod 58 is released, the pressing spring 510 is reset to drive the pressing rod 58 to reset, and the first charging head 2 is conveniently separated from the charging housing 11.

Referring to fig. 1, the edge of the charger main body 1 is provided with a round corner, when a user uses the charger main body 1 and accidentally hits himself or herself, the skin of the body cannot be scratched, the safety of the charger main body 1 is improved, and when the charger main body 1 moves, the charger main body 1 which collides with each other reduces the abrasion on the surface of the charger main body 1, and the service life of the charger main body 1 is prolonged.

Referring to fig. 3, the rubber layer is mounted on the surface of the connecting column 51 and is in soft contact with the inner wall of the first connecting groove 52, so as to reduce the wear of the connecting column 51 and the inner wall of the first connecting groove 52 and prolong the service life of the connecting column 51 and the first connecting groove 52.

The working principle is as follows: the charging wire is inserted into the surface of the charger body 1, the charging wire is inserted into the first charging hole 12 or the second charging hole 13, the charging shell 11 is connected with the socket through the first charging head 2 or the second charging head 3, the charging shell can be connected with sockets of different models, the charging efficiency is improved, the electronic equipment can be charged quickly, when the charging heads need to be switched, the charging heads enter the second fixing groove 42 through the fixing block 43, the fixing block 43 slides along the inner wall of the first fixing groove 41, the fixing spring 44 is tightened first, the fixing block 43 completely enters the second fixing groove 42, the fixing spring 44 is reset and opened, the first charging head 2 is fixed with the charging shell 11, the first charging head 2 is conveniently and fixedly connected with the charging shell 11, the extrusion rod 46 is pressed to drive the extrusion block 47, the extrusion block 47 slides along the inner wall of the extrusion groove 45, the extrusion spring 48 is tightened first, the extrusion rod 46 extrudes the fixing block 43, the fixing block 43 moves out of the second fixing groove 42, enters the first fixing groove 41, the extrusion rod 46 is released, the extrusion spring 48 resets to drive the extrusion rod 46 to reset, the first charging head 2 and the charging shell 11 can be rapidly separated, the connecting column 51 enters the first connecting groove 52, the second connecting block 55 enters the second connecting groove 54, the connecting spring 56 is tightened first, the first connecting groove 52 completely enters the connecting column 51, the second connecting block 55 enters the first connecting groove 52 to extrude the first connecting block 53, the connecting spring 56 is reset and opened, the first charging head 2 is collected into the charging shell 11 to be fixed, the pressing rod 58 is pressed to drive the pressing block 59, the pressing block 59 slides along the inside of the pressing groove 57, the pressing spring 510 is tightened first, the pressing rod 58 extrudes the first pressing block 53, the pressing rod 58 is released, the pressing spring 510 resets to drive the pressing rod 58 to reset, the first charging head 2 is conveniently separated in the charging shell 11, the first charging head 2 is collected into the charger main body 1, and the second charging head 3 is used for connecting the charger main body 1 and the socket.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a telescopic charger, includes charger main part (1), first charge head (2) and second charge head (3), charger main part (1) bottom slidable mounting has first charge head (2), charger main part (1) internally mounted has the second to charge head (3), and first charge head (2) and second charge head (3) structure cooperation, its characterized in that: the charger comprises a charger main body (1), wherein fixing devices (4) for fixing a first charging head (2) are symmetrically arranged on two sides of the charger main body (1), a connecting device (5) for fixing the first charging head (2) in the charger main body (1) is symmetrically arranged in the charger main body (1), and the charger main body (1) comprises a charging shell (11), a first charging hole (12) and a second charging hole (13).

2. The retractable charger of claim 1, wherein: first head (2) top of charging installs the shell of charging (11), first hole of charging (12) have been seted up at shell of charging (11) top, second hole of charging (13) have been seted up at shell of charging (11) top, and second hole of charging (13) are located first hole of charging (12) one side.

3. The retractable charger of claim 1, wherein: fixing device (4) include first fixed slot (41), second fixed slot (42), fixed block (43) and fixed spring (44), first fixed slot (41) have been seted up to first (2) surface symmetry that charges, second fixed slot (42) have been seted up to shell (11) surface symmetry that charges, first fixed slot (41) inside slidable mounting has fixed block (43), and second fixed slot (42) and fixed block (43) structure cooperation, first fixed slot (41) internally mounted has fixed spring (44), and fixed block (43) and fixed spring (44) fixed connection.

4. The retractable charger of claim 3, wherein: fixing device (4) still include extrusion groove (45), extrusion stem (46), extrusion piece (47) and extrusion spring (48), extrusion groove (45) have been seted up to second fixed slot (42) inner wall symmetry, second fixed slot (42) internally mounted has extrusion stem (46), extrusion groove (45) inside slidable mounting has extrusion piece (47), and extrusion stem (46) and extrusion piece (47) fixed connection, extrusion groove (45) internally mounted has extrusion spring (48), and extrusion piece (47) and extrusion spring (48) fixed connection.

5. The retractable charger of claim 1, wherein: the connecting device (5) comprises a connecting column (51), a first connecting groove (52), a first connecting block (53), a second connecting groove (54), a second connecting block (55) and a connecting spring (56), connecting posts (51) are symmetrically arranged at the top of the first charging head (2), first connecting grooves (52) are symmetrically formed in the charging shell (11), and the connecting column (51) is matched with the first connecting groove (52) in structure, a first connecting block (53) is arranged in the connecting column (51) in a sliding way, a second connecting groove (54) is formed in the inner wall of the first connecting groove (52), a second connecting block (55) is slidably mounted in the second connecting groove (54), and first connecting block (53) and second connecting block (55) structural cooperation, second connecting groove (54) internally mounted has connecting spring (56), and second connecting block (55) and connecting spring (56) fixed connection.

6. The retractable charger of claim 5, wherein: connecting device (5) still include and press groove (57), press pole (58), press piece (59) and press spring (510), press groove (57) have been seted up to first connecting groove (52) inner wall symmetry, first connecting groove (52) internally mounted has presses pole (58), press groove (57) inside slidable mounting have press piece (59), and press pole (58) and press piece (59) fixed connection, press groove (57) internally mounted to have press spring (510), and press piece (59) and press spring (510) fixed connection.

7. The retractable charger of claim 1, wherein: the edge of the charger main body (1) is provided with a round angle.

8. The retractable charger of claim 5, wherein: the surface of the connecting column (51) is provided with a rubber layer.