CN219067364U

CN219067364U - Telescopic plug-in device and charger

Info

Publication number: CN219067364U
Application number: CN202222860383.2U
Authority: CN
Inventors: 安建利; 孙思; 梁耀匀
Original assignee: Jiangsu Baoxin New Energy Technology Co ltd
Current assignee: Jiangsu Baoxin New Energy Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-23
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a telescopic plugging device and a charger, wherein the telescopic plugging device comprises a telescopic mechanism, a fixed shell and a telescopic assembly, wherein the telescopic assembly is positioned in the fixed assembly; and the unlocking mechanism comprises a button, a fixed rod and a pressing rod, wherein the fixed rod is positioned below the button, the pressing rod is positioned below the fixed rod, and the pressing rod is positioned above the telescopic mechanism. Through the mutual matching of the telescopic mechanism and the unlocking mechanism, the metal sheet can be easily stored and ejected, and the metal sheet can be fixed in the storage and ejection state; the charger shell can be combined with the power conversion module and the telescopic plugging device to realize the integration of the charging function and the metal sheet telescopic function.

Description

Telescopic plug-in device and charger

Technical Field

The utility model relates to the field of chargers, in particular to a telescopic plug-in device and a charger.

Background

In the prior art, the metal sheets of the charger are usually fixedly arranged, some chargers capable of accommodating the metal sheets accommodate the metal sheets in a manner of rotating the metal sheets, and although the method can conveniently rotate the metal sheets into the charger, the metal sheets are quite wasted; the metal sheet is not limited after being rotated out, so that the metal sheet is easy to rotate when being inserted into the socket, the process of inserting the metal sheet into the socket is troublesome, and the safety problem can be caused.

Aiming at the problems, the telescopic plugging device and the charger are designed, and the telescopic plugging device not only can easily store and eject the metal sheets, but also can fix the positions of the metal sheets in the storage and ejection states; the charger can fix the telescopic plug-in device inside, and integrates the charging function and the telescopic function of the metal sheet.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or the problems that the existing retractable plug device and charger have a very waste force of turning out the metal sheet, the metal sheet is not limited after turning out, and the charging function and the retracting function of the metal sheet cannot be integrated.

Therefore, one of the objects of the present utility model is to provide a retractable plugging device, which not only can easily store and eject the metal sheet, but also can fix the position of the metal sheet in the stored and ejected state.

In order to solve the technical problems, the utility model provides the following technical scheme: a telescopic plug-in device comprises a main body,

the telescopic mechanism comprises a fixed shell and a telescopic assembly, and the telescopic assembly is positioned in the fixed assembly;

the unlocking mechanism comprises a button, a fixing rod and a pressing rod, wherein the fixing rod is located below the button, the pressing rod is located below the fixing rod, and the pressing rod is located above the telescopic mechanism.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the fixed shell comprises a limit groove, a metal sheet groove and a wire groove, wherein the limit groove is positioned above the fixed shell, the metal sheet groove is positioned on one side of the fixed shell, and the wire groove is positioned on one side of the metal sheet groove.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the telescopic assembly comprises a first spring, an electric wire, a moving block and a metal sheet, wherein the first spring and the electric wire are positioned on one side of the moving block, and the metal sheet is positioned on the other side of the moving block.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the metal sheet is positioned in the metal sheet groove, and the metal sheet is connected with the metal sheet groove in a sliding way.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the movable block comprises a spring block, a wiring block, a clamping block groove and a clamping block, wherein the wiring block is positioned on one side of the spring block, and the clamping block groove and the clamping block are positioned above the spring block.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the spring block is arranged in the fixed shell, the wiring block is arranged in the wire slot, the spring block is in sliding connection with the fixed shell, and the wiring block is in sliding connection with the wire slot.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the fixture block groove comprises a baffle groove and a baffle groove, and the baffle groove is positioned above the baffle groove.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the fixture block comprises a second spring, a baffle and a stop block, wherein the baffle is positioned above the second spring, and the stop block is positioned above the baffle.

As a preferred embodiment of the telescopic plug device according to the utility model, the following applies: the stop block is positioned in the limit groove and is in sliding connection with the limit groove.

Another object of the present utility model is to provide a charger that is required to be capable of integrating a charging function and a telescoping function of a metal sheet.

In order to solve the technical problems, the utility model provides the following technical scheme: a charger includes not only a retractable plug-in device, but also,

the charger comprises a charger shell and a charger body, wherein the charger shell comprises a metal sheet hole and a fixing hole, and the metal sheet hole is positioned below the fixing hole;

the power conversion module is positioned in the charger shell.

As a preferable embodiment of the charger of the present utility model, wherein: the fixed rod is located in the fixed hole, the metal sheet is located in the metal sheet hole, the fixed rod is connected with the fixed hole in a sliding mode, and the metal sheet is connected with the metal sheet hole in a sliding mode.

The utility model has the beneficial effects that: according to the telescopic plugging device and the charger, the telescopic mechanism and the unlocking mechanism are matched with each other, so that the metal sheets can be stored and ejected easily, and the metal sheets can be fixed in the storage and ejection state; the charger shell can be combined with the power conversion module and the telescopic plugging device to realize the integration of the charging function and the metal sheet telescopic function.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic view of the overall structure of a retractable plug device;

FIG. 2 is a schematic structural view of a telescopic mechanism;

FIG. 3 is a schematic diagram of an unlocking mechanism;

FIG. 4 is a schematic structural view of a stationary housing;

FIG. 5 is a schematic view of the structure of the telescoping assembly;

FIG. 6 is a schematic diagram of a latch;

FIG. 7 is a schematic structural view of a charger housing;

fig. 8 is an external view of the power conversion module.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1-3, a first embodiment of the present utility model provides a telescopic plug device comprising a telescopic mechanism 100 and an unlocking mechanism 200.

Specifically, the telescopic mechanism 100 comprises a fixed shell 101 and a telescopic assembly 102, wherein the telescopic assembly 102 is positioned in the fixed assembly 101;

the unlocking mechanism 200 comprises a button 201, a fixed rod 202 and a pressing rod 203, wherein the fixed rod 202 is positioned below the button 201, the pressing rod 203 is positioned below the fixed rod 202, and the pressing rod 203 is positioned above the telescopic mechanism 100.

Further, the fixed shell 101 is in sliding connection with the telescopic component 102; the button 201 is cylindrical, the fixed rod 202 is a square column, and the pressing rod 203 is a cylindrical combination with four circular contact surfaces on the bottom surface; the button 201, the fixing lever 202, and the pressing lever 203 are integrally injection molded.

Example 2

Referring to fig. 1 to 5, a second embodiment of the present utility model is based on the previous embodiment.

Specifically, the fixing case 101 includes a limit groove 101a, a metal sheet groove 101b and a wire groove 101c, the limit groove 101a is located above the fixing case 101, the metal sheet groove 101b is located at one side of the fixing case 101, and the wire groove 101c is located at one side of the metal sheet groove 101 b; the telescopic assembly 102 comprises a first spring 102a, an electric wire 102b, a moving block 102c and a metal sheet 102d, wherein the first spring 102a and the electric wire 102b are positioned on one side of the moving block 102c, and the metal sheet 102d is positioned on the other side of the moving block 102 c; the metal sheet 102d is positioned in the metal sheet groove 101b, and the metal sheet 102d is in sliding connection with the metal sheet groove 101 b;

further, the moving block 102c includes a spring block 102c-1, a wiring block 102c-2, and a latch slot 102c-3 and a latch 102c-4, the wiring block 102c-2 being located at one side of the spring block 102c-1, the latch slot 102c-3 and the latch 102c-4 being located above the spring block 102 c-1; the spring block 102c-1 is located in the fixed housing 101, the wire connecting block 102c-2 is located in the wire groove 101c, the spring block 102c-1 is slidably connected with the fixed housing 101, and the wire connecting block 102c-2 is slidably connected with the wire groove 101 c.

In this embodiment, the fixing case 101 is a rectangular case, and two limiting grooves 101a are formed above the fixing case; the size of the sheet metal groove 101b is the same as the cross section of the sheet metal 102 d; the wire slot 101c is the same size as the junction block 102 c-2; the fixed case 101 is integrally injection molded, the movable block 102c is made of the same metal as the metal sheet 102d, and the movable block 102c and the metal sheet 102d are integrally formed.

Example 3

Referring to fig. 1 to 6, a third embodiment of the present utility model is based on the first two embodiments.

Specifically, the latch slot 102c-3 includes a catch slot 102c-3a and a catch slot 102c-3b, the catch slot 102c-3b being located above the catch slot 102c-3 a; the latch 102c-4 includes a second spring 102c-4a, a catch 102c-4b, and a stop 102c-4c, the catch 102c-4b being located above the second spring 102c-4a, the stop 102c-4c being located above the catch 102c-4 b.

Further, the stoppers 102c-4c are located in the limit groove 101a, and the stoppers 102c-4c are slidably connected to the limit groove 101a.

Preferably, the baffle 102c-4b and the second spring 102c-4a are positioned in the baffle slot 102c-3a, and the baffle 102c-4b can move up and down within a certain range in the baffle slot 102c-3 a; the second spring 102c-4a has a spring force greater than the weight of the catch 102c-4b, the stop 102c-4c, and the unlocking mechanism 200.

In this embodiment, when the stopper 102c-4c is located in the limit groove 101a, the telescopic assembly 102 is in a locked state, when the user presses the button 201, the pressure is conducted to the stopper 102c-4c through the pressing rod 203, so that the second spring 102c-4a is compressed, and when the stopper 102c-4c moves downward and slides out of the limit groove 101a, the telescopic assembly 102 is unlocked; after unlocking is completed, the user can freely retract the metal sheet 102d until the stoppers 102c-4c slide into the limit groove 101a again.

Example 4

Referring to fig. 1 to 8, a fourth embodiment of the present utility model provides a charger including a retractable plug device, and further provides a charger housing 300 and a power conversion module 400.

Specifically, the charger housing 300 includes a metal plate hole 301 and a fixing hole 302, the metal plate hole 301 being located below the fixing hole 302;

the power conversion module 400 is located in the charger housing 300.

Further, the fixing rod 202 is located in the fixing hole 302, the metal sheet 102d is located in the metal sheet hole 301, the fixing rod 202 is slidably connected to the fixing hole 302, and the metal sheet 102d is slidably connected to the metal sheet hole 301.

In the present embodiment, one end of the fixing case 101 including the sheet metal groove 101b is glued to one side including the sheet metal hole 301 inside the charger housing 300, and the sheet metal hole 301 and the sheet metal groove 101b are aligned with each other at the time of gluing; the power conversion module 400 is also fixed inside the charger housing 300 by glue;

it is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments is illustrative only, and that while only a few embodiments are described in detail in this disclosure, persons referring to this disclosure should readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, as well as values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.), for example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of the elements may be reversed or otherwise varied, and the nature or number or position of the discrete elements may be altered or varied without substantially departing from the novel teachings and advantages of the subject matter described in this application. Accordingly, it is intended that all such variations are included within the scope of the utility model, that the order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments, and that in the claims any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model, and therefore, the present utility model is not limited to the specific embodiments but extends to many modifications which still fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A retractable plug device, characterized by: comprising the steps of (a) a step of,

the telescopic mechanism (100) comprises a fixed shell (101) and a telescopic assembly (102), wherein the telescopic assembly (102) is positioned in the fixed shell (101);

the unlocking mechanism (200) comprises a button (201), a fixed rod (202) and a pressing rod (203), wherein the fixed rod (202) is located below the button (201), the pressing rod (203) is located below the fixed rod (202), and the pressing rod (203) is located above the telescopic mechanism (100).

2. A retractable jack as claimed in claim 1, wherein: the fixing shell (101) comprises a limiting groove (101 a), a metal sheet groove (101 b) and a wire groove (101 c), wherein the limiting groove (101 a) is located above the fixing shell (101), the metal sheet groove (101 b) is located on one side of the fixing shell (101), and the wire groove (101 c) is located on one side of the metal sheet groove (101 b).

3. A telescopic plug device according to claim 1 or 2, wherein: the telescopic assembly (102) comprises a first spring (102 a), an electric wire (102 b), a moving block (102 c) and a metal sheet (102 d), wherein the first spring (102 a) and the electric wire (102 b) are positioned on one side of the moving block (102 c), and the metal sheet (102 d) is positioned on the other side of the moving block (102 c).

4. A retractable jack as claimed in claim 3, wherein: the metal sheet (102 d) is positioned in the metal sheet groove (101 b), and the metal sheet (102 d) is in sliding connection with the metal sheet groove (101 b).

5. A retractable jack as in claim 4, wherein: the movable block (102 c) comprises a spring block (102 c-1), a wiring block (102 c-2), a clamping block groove (102 c-3) and a clamping block (102 c-4), wherein the wiring block (102 c-2) is positioned on one side of the spring block (102 c-1), and the clamping block groove (102 c-3) and the clamping block (102 c-4) are positioned above the spring block (102 c-1).

6. A retractable jack as in claim 5, wherein: the spring block (102 c-1) is located in the fixed shell (101), the wiring block (102 c-2) is located in the wire groove (101 c), the spring block (102 c-1) is in sliding connection with the fixed shell (101), and the wiring block (102 c-2) is in sliding connection with the wire groove (101 c).

7. A retractable jack as in claim 6, wherein: the fixture block groove (102 c-3) comprises a baffle groove (102 c-3 a) and a baffle groove (102 c-3 b), wherein the baffle groove (102 c-3 b) is positioned above the baffle groove (102 c-3 a).

8. A retractable jack as in claim 7, wherein: the clamping block (102 c-4) comprises a second spring (102 c-4 a), a baffle (102 c-4 b) and a stop block (102 c-4 c), wherein the baffle (102 c-4 b) is arranged above the second spring (102 c-4 a), and the stop block (102 c-4 c) is arranged above the baffle (102 c-4 b).

9. A retractable jack as claimed in claim 8, wherein: the stop block (102 c-4 c) is positioned in the limit groove (101 a), and the stop block (102 c-4 c) is in sliding connection with the limit groove (101 a).

10. A charger, characterized by: comprising the telescopic plug device according to any one of claims 1 to 9, further comprising,

a charger housing (300) including a metal plate hole (301) and a fixing hole (302), the metal plate hole (301) being located below the fixing hole (302);

a power conversion module (400) located in the charger housing (300);

the fixing rod (202) is located in the fixing hole (302), the metal sheet (102 d) is located in the metal sheet hole (301), the fixing rod (202) is in sliding connection with the fixing hole (302), and the metal sheet (102 d) is in sliding connection with the metal sheet hole (301).