CN214707233U

CN214707233U - Charger with anti-drop function after connection

Info

Publication number: CN214707233U
Application number: CN202120728563.8U
Authority: CN
Inventors: 尹文明; 刘岩
Original assignee: Tianjin Xince Electronic Equipment Science & Technology Co ltd
Current assignee: Tianjin Xince Electronic Equipment Science & Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-12
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to a fill motor technical field, and disclose a fill motor with connect back anti-drop function, including filling the motor main part, fill the right side fixedly connected with charging wire of motor main part, the one end fixedly connected with charging plug of machine main part is kept away from to the charging wire, the surface of charging plug is pegged graft and is had first socket, the equal fixedly connected with fixed block in upper and lower both sides of first socket, the fixed block is kept away from one side of first socket and is passed through screw fixedly connected with cardboard, the card hole has been seted up to the inside of cardboard. The utility model discloses an insert trapezoidal fixture block to the draw-in groove in, make charging plug and the unable separation of first socket, and then make and have the anti-drop function between charging plug and the first socket, simultaneously, when the user removes the traveller left, make the elastic metal piece crooked through the traveller to make trapezoidal fixture block shift out from the draw-in groove, at this moment, can charging plug and the separation of first socket.

Description

Charger with anti-drop function after connection

Technical Field

The utility model relates to a fill motor technical field, especially relate to a fill motor with connect back anti-drop function.

Background

The storage battery has been receiving more and more attention as a reusable power source, and with the rapid development of the times, the storage battery is applied to various fields, such as automobiles, communications, various electronic products, and the like. At present, when a storage battery is charged, the storage battery is connected with a charger generally through the cooperation of a plug and a socket, then the storage battery is charged through the charger, but in the charging process, the plug and the socket do not have an anti-falling function, and then when the charger is pulled by external force, the plug easily falls off from the socket.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when a storage battery is charged, the storage battery is usually connected with a charger together through the matching of a plug and a socket, then the storage battery is charged through the charger, but in the charging process, the plug and the socket do not have an anti-falling function, so that when the charger is pulled by external force, the plug easily falls off from the socket, and the charger with the function of preventing the storage battery from falling off after connection is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a charger with a back anti-drop function comprises a charger main body, wherein a charging wire is fixedly connected to the right side of the charger main body, a charging plug is fixedly connected to one end, away from the charger main body, of the charging wire, a first socket is inserted into the surface of the charging plug, fixed blocks are fixedly connected to the upper side and the lower side of the first socket, a clamping plate is fixedly connected to one side, away from the first socket, of the fixed block through screws, a clamping hole is formed in the clamping plate, a box body is fixedly connected to the surface of the charging plug, the upper side and the lower side of the box body are in contact with the surface of the clamping plate, elastic memory metal sheets are arranged on the inner wall of the box body and the front side and the rear side of the charging plug in a laminating manner, a connecting block is fixedly connected to the left side of each elastic memory metal sheet, sliding columns are fixedly connected to the inner wall of the connecting block, and sliding holes are formed in the front side and the rear side of the box body, the utility model discloses a charging plug's charging plug, including the inner wall of slide opening and the surface contact of traveller, the left side fixedly connected with backup pad of elasticity memory sheet metal, the trapezoidal fixture block of one side fixedly connected with of charging plug is kept away from to the backup pad, the through-hole has been seted up to the upper and lower both sides of box body, the inner wall in through-hole and the inner wall in card hole all with the surface contact of trapezoidal fixture block, the equal fixedly connected with guide block in both sides around the box body inner wall, both sides all contact with the inner wall of box body around the backup pad, the guide way has all been seted up to both sides around the backup pad, the inner wall of guide way and the surface contact of guide block.

Preferably, one side of the fixing block, which is far away from the first socket, is fixedly connected with a U-shaped limiting frame, and the inner wall of the U-shaped limiting frame is in contact with the surface of the clamping plate.

Preferably, the surface of the sliding column is fixedly connected with a sealing plate, and the front side and the rear side of the box body are in contact with the surface of the sealing plate.

Preferably, the upper surface of the charger main body is fixedly connected with an L-shaped handle column.

Preferably, the surface of the L-shaped handle column and the upper surface of the charger main body are both fixedly connected with auxiliary plates.

Preferably, the left side of the L-shaped handle column is fixedly connected with a second socket, and the inner wall of the second socket is matched with the surface of the charging plug.

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

(1) the utility model is provided with a fixed block, a clamping plate, a clamping hole, a box body, an elastic memory metal sheet, a supporting plate, a trapezoidal clamping block, a guide block and a guide groove, wherein, when the charging plug is inserted into the first socket, the inclined plane on the trapezoidal clamping block is firstly contacted with the clamping plate, then, the distance between the two trapezoidal fixture blocks is reduced through the inclined planes on the trapezoidal fixture blocks, and then, when the trapezoidal clamping block is aligned with the clamping groove, the trapezoidal clamping block is inserted into the clamping groove through the elastic memory metal sheet, at the moment, the charging plug cannot be separated from the first socket through the matching of the trapezoidal clamping block and the clamping groove, so that the charging plug and the first socket have the function of anti-falling off, and when the user moves the sliding column leftwards, the elastic metal sheet is bent through the sliding column, the trapezoid clamping block is moved out of the clamping groove, and at the moment, the charging plug can be separated from the first socket.

(2) The utility model discloses a set up L shape handle post and second socket, when the user need carry this machine that charges, earlier twine the charging wire on L shape handle post, then, insert the charging plug to the second socket in, at this moment, through the cooperation of L shape handle post and second socket, make charging wire and charging plug all fix in the machine main part that charges, and then the person of facilitating the use carries this machine that charges.

Drawings

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

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of the point C of FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the box body of the present invention;

FIG. 7 is a top view of the clamping plate of the present invention;

FIG. 8 is a top view of the U-shaped stop of the present invention;

fig. 9 is a top view of the support plate of the present invention.

In the figure: 1. a charger main body; 2. a charging wire; 3. a charging plug; 4. a first socket; 5. a fixed block; 6. clamping a plate; 7. a clamping hole; 8. a box body; 9. a resilient memory metal sheet; 10. connecting blocks; 11. a traveler; 12. a slide hole; 13. a support plate; 14. a trapezoidal fixture block; 15. a through hole; 16. a guide block; 17. a guide groove; 18. a U-shaped limiting frame; 19. a sealing plate; 20. an L-shaped handle post; 21. an auxiliary plate; 22. a second socket.

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.

Example one

Referring to fig. 1-9, a charger with a function of preventing falling off after connection comprises a charger main body 1, a charging wire 2 is fixedly connected to the right side of the charger main body 1, a charging plug 3 is fixedly connected to one end of the charging wire 2 away from the charger main body 1, a first socket 4 is inserted into the surface of the charging plug 3, fixed blocks 5 are fixedly connected to the upper and lower sides of the first socket 4, a clamping plate 6 is fixedly connected to one side of the fixed block 5 away from the first socket 4 through screws, a clamping hole 7 is formed in the clamping plate 6, a box body 8 is fixedly connected to the surface of the charging plug 3, the upper and lower sides of the box body 8 are in surface contact with the clamping plate 6, elastic memory metal sheets 9 are attached to the inner wall of the box body 8 and the front and rear sides of the charging plug 3, a connecting block 10 is fixedly connected to the left side of the elastic memory metal sheets 9, and a sliding column 11 is fixedly connected to the inner wall of the connecting block 10, the front side and the rear side of the box body 8 are both provided with sliding holes 12, the inner wall of each sliding hole 12 is in contact with the surface of a sliding column 11, the left side of an elastic memory metal sheet 9 is fixedly connected with a supporting plate 13, the supporting plate 13 is in close contact with the box body 8 through the elastic memory metal sheet 9, a certain gap is formed between the left side of the supporting plate 13 and the inner wall of the box body 8, one side of the supporting plate 13, which is far away from the charging plug 3, is fixedly connected with a trapezoidal clamping block 14, the upper side and the lower side of the box body 8 are both provided with through holes 15, the inner wall of each through hole 15 and the inner wall of each clamping hole 7 are both in contact with the surface of the trapezoidal clamping block 14, the front side and the rear side of the inner wall of the box body 8 are both fixedly connected with guide blocks 16, the front side and the rear side of the supporting plate 13 are both provided with guide grooves 17, the inner wall of each guide groove 17 is in contact with the surface of the guide block 16, and the guide grooves 17 are matched, so that the support plate 13 can only move up and down.

Spacing 18 of one side fixedly connected with U-shaped of first socket 4 is kept away from to fixed block 5, and the inner wall of the spacing 18 of U-shaped and the surface contact of cardboard 6 make the mounting hole on the fixed block 5 align with the mounting hole on the cardboard 6 through the spacing 18 of U-shaped, and then convenient to use person fixes cardboard 6 on fixed block 5 through the screw.

The surface of the sliding column 11 is fixedly connected with a sealing plate 19, the front side and the rear side of the box body 8 are in surface contact with the sealing plate 19, and the sealing plate 19 plays a role in sealing the sliding hole 12 on the box body 8, so that dust in the air cannot enter the box body 8 through the sliding hole 12.

Example two

Referring to fig. 1-2, the upper surface of the charger main body 1 is fixedly connected with an L-shaped handle post 20, the surface of the L-shaped handle post 20 and the upper surface of the charger main body 1 are both fixedly connected with an auxiliary plate 21, the L-shaped handle post 20 and the charger main body 1 are fixed more firmly by arranging the auxiliary plate 21, the left side of the L-shaped handle post 20 is fixedly connected with a second socket 22, the inner wall of the second socket 22 is matched with the surface of the charging plug 3, by arranging the L-shaped handle post 20 and the second socket 22, when a user needs to carry the charger, the charging wire 2 is wound on the L-shaped handle post 20, then, insert charging plug 3 to second socket 22 in, at this moment, through the cooperation of L shape handle post 20 and second socket 22, make charging wire 2 and charging plug 3 all fix on machine main part 1 that charges, and then convenient to use person carries this machine that charges.

The utility model discloses in, when the user used the device, earlier insert charging plug 3 to first socket 4 in, and through elastic memory sheetmetal 9, make trapezoidal fixture block 14 insert to the draw-in groove in, at this moment, through the cooperation of trapezoidal fixture block 14 and draw-in groove, make charging plug 3 and first socket 4 unable separation, when the user needs to separate charging plug 3 and first socket 4, remove traveller 11 left, make the elastic metal piece crooked through traveller 11, and make trapezoidal fixture block 14 shift out from the draw-in groove, at this moment, can charging plug 3 and first socket 4 separation.

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.

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.

Claims

1. The charger with the function of preventing the falling off after connection comprises a charger main body (1) and is characterized in that a charging wire (2) is fixedly connected to the right side of the charger main body (1), a charging plug (3) is fixedly connected to one end, far away from the charger main body (1), of the charging wire (2), a first socket (4) is spliced on the surface of the charging plug (3), fixed blocks (5) are fixedly connected to the upper side and the lower side of the first socket (4), a clamping plate (6) is fixedly connected to one side, far away from the first socket (4), of each fixed block (5), a clamping hole (7) is formed in each clamping plate (6), a box body (8) is fixedly connected to the surface of the charging plug (3), the upper side and the lower side of each box body (8) are in surface contact with the clamping plate (6), elastic memory metal sheets (9) are attached to the inner wall of each box body (8) and the front side and the rear side of each charging plug (3), the left side of the elastic memory metal sheet (9) is fixedly connected with a connecting block (10), the inner wall of the connecting block (10) is fixedly connected with a sliding column (11), the front side and the rear side of the box body (8) are respectively provided with a sliding hole (12), the inner wall of the sliding hole (12) is in surface contact with the sliding column (11), the left side of the elastic memory metal sheet (9) is fixedly connected with a supporting plate (13), one side of the supporting plate (13) far away from the charging plug (3) is fixedly connected with a trapezoidal clamping block (14), the upper side and the lower side of the box body (8) are respectively provided with a through hole (15), the inner wall of the through hole (15) and the inner wall of the clamping hole (7) are both in surface contact with the trapezoidal clamping block (14), the front side and the rear side of the inner wall of the box body (8) are both fixedly connected with a guide block (16), and the front side and the rear side of the supporting plate (13) are both in surface contact with the inner wall of the box body (8), guide grooves (17) are formed in the front side and the rear side of the supporting plate (13), and the inner walls of the guide grooves (17) are in surface contact with the guide blocks (16).

2. The charger according to claim 1, wherein a U-shaped limiting frame (18) is fixedly connected to one side of the fixing block (5) away from the first socket (4), and an inner wall of the U-shaped limiting frame (18) is in contact with a surface of the clamping plate (6).

3. The charger according to claim 1, wherein a sealing plate (19) is fixedly connected to the surface of the sliding column (11), and the front side and the rear side of the box body (8) are in contact with the surface of the sealing plate (19).

4. The charger according to claim 1, 2 or 3, wherein the upper surface of the charger main body (1) is fixedly connected with an L-shaped handle column (20).

5. The charger according to claim 4, wherein the surface of the L-shaped handle post (20) and the upper surface of the charger main body (1) are both fixedly connected with an auxiliary plate (21).

6. The charger according to claim 5, wherein a second socket (22) is fixedly connected to the left side of the L-shaped handle post (20), and the inner wall of the second socket (22) is matched with the surface of the charging plug (3).