CN219145784U

CN219145784U - Power adapter

Info

Publication number: CN219145784U
Application number: CN202222473287.2U
Authority: CN
Inventors: 陈艳丽
Original assignee: Shenzhen Lz Technology Co ltd
Current assignee: Shenzhen Lz Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-06-06
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a power adapter, which comprises a lower power adapter shell and an upper power adapter shell which is movably connected to the top of the lower power adapter shell. When the power adapter main body is overhauled, the movable plate is pulled to one side far away from the lower shell of the power adapter, the clamping rod is driven to move to one side far away from the clamping groove, the clamping rod is separated from the clamping groove, the handle is pulled upwards, the connecting rod, the baffle plate, the movable rod and the positioning block are driven to move upwards, the positioning block is separated from the positioning groove, the upper shell of the power adapter is pulled upwards, the upper shell of the power adapter can be taken down, and then the power adapter main body can be overhauled.

Description

Power adapter

Technical Field

The utility model relates to the technical field of power adapters, in particular to a power adapter.

Background

The power adapter is also called an external power supply, is a power supply voltage conversion device of small portable electronic equipment and electronic appliances, and is commonly used on small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like.

Through retrieval, the utility model discloses a power adapter with a reinforcing device, which comprises an adapter main body, wherein one end of the adapter main body is provided with a connecting socket, the adapter main body is integrally formed at the side position of the connecting socket and is provided with a fixed frame, movable blocks are movably and symmetrically arranged in the fixed frame, connecting plates are movably arranged in the movable blocks, one end of each connecting plate is integrally and symmetrically provided with a compression spring, the other end of each compression spring is integrally formed in each movable block, and the other end of each connecting plate is integrally provided with a movable extrusion strip.

However, the above technical solution has the following drawbacks: above-mentioned technical scheme's power adapter shell mounting structure is comparatively single, when needing to overhaul power adapter shell inner assembly, and power adapter shell dismouting is comparatively loaded down with trivial details this moment, needs to use a large amount of assembly and disassembly tools, consequently needs to improve power adapter shell's mounting structure.

Disclosure of Invention

The present utility model is directed to a power adapter for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power adapter, includes power adapter lower shell and swing joint at the power adapter upper housing at power adapter lower shell top, the bottom fixed mounting of power adapter lower shell inner wall has the power adapter main part, the left side fixed mounting of power adapter main part bottom has the plug, the bottom of plug runs through power adapter lower shell and extends to the outside of power adapter lower shell, the right side fixedly connected with power transfer chain of power adapter main part, the right-hand member of power transfer chain runs through power adapter lower shell and extends to the outside of power adapter lower shell and fixedly connected with joint, the rectangular plate of all fixedly connected with in the left and right sides at power adapter lower shell top, rectangular slot has all been seted up to the left and right sides at power adapter upper housing bottom, rectangular slot is run through at the top of rectangular plate and extends to the inside of rectangular slot, the surface of power adapter lower shell is provided with first coupling mechanism, the surface of power adapter upper housing is provided with second coupling mechanism;

the first connecting mechanism comprises a bottom plate, positioning grooves and a fixing mechanism, wherein the bottom plate is fixedly connected to the tops of the left side and the right side of the lower shell of the power adapter, the positioning grooves are formed in the top of the bottom plate and close to one side of the lower shell of the power adapter, and the fixing mechanism is arranged at the top of the bottom plate;

the second coupling mechanism includes first supporting shoe, second supporting shoe, handle, connecting rod, first opening, baffle, movable rod, second opening, locating piece, draw-in groove and cover spring, the equal fixedly connected with first supporting shoe of below of shell left and right sides on the power adapter, the equal fixedly connected with second supporting shoe of top of shell left and right sides on the power adapter, the top swing joint of first supporting shoe has the handle, the position fixedly connected with connecting rod that the handle bottom corresponds the second supporting shoe, first opening has been seted up at the position that the second supporting shoe top corresponds the connecting rod, the outside that first opening just extends to first opening is run through to the bottom of connecting rod, the top swing joint of second supporting shoe has the baffle, the bottom fixedly connected with two movable rods of baffle, the second opening has been seted up at the position that the first supporting shoe top corresponds the movable rod, the bottom of movable rod runs through the outside of locating piece that the second opening just extends to the second opening, two the bottom of movable rod all with fixed connection, the bottom and the draw-in groove just runs through to the outside of connecting rod, the top of locating piece and the cover is located the inside of connecting rod and the top of locating piece, the top of locating piece is located the connecting rod and the outside the top of locating piece.

Further, fixed establishment includes spout, supporting spring, movable plate and draw-in bar, the spout has been seted up to one side of shell under the bottom plate top was kept away from the power adapter, the left side fixedly connected with supporting spring of spout inner wall, the right-hand member fixedly connected with movable plate of supporting spring, the top of movable plate runs through the spout and extends to the outside of spout, the top fixedly connected with draw-in bar of shell one side under the movable plate is close to the power adapter, the draw-in bar is kept away from the one end of movable plate and is run through the draw-in groove and extend to the inside of draw-in groove.

Further, the rectangular plate is movably connected with the rectangular groove.

Further, the connecting rod is movably connected with the first through hole.

Further, the connecting rod is fixedly connected with the baffle.

Further, the positioning block is movably connected with the positioning groove.

Further, the clamping rod is movably clamped with the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

when the power adapter main body is overhauled, the movable plate is pulled to one side far away from the lower shell of the power adapter, the clamping rod is driven to move to one side far away from the clamping groove, the clamping rod is separated from the clamping groove, the handle is pulled upwards, the connecting rod, the baffle plate, the movable rod and the positioning block are driven to move upwards, the positioning block is separated from the positioning groove, the upper shell of the power adapter is pulled upwards, the upper shell of the power adapter can be taken down, and then the power adapter main body can be overhauled.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic view of the lower housing of the power adapter of the present utility model;

FIG. 3 is a schematic view of the structure of the upper housing of the power adapter of the present utility model;

FIG. 4 is a schematic structural view of a first connecting mechanism according to the present utility model;

fig. 5 is a schematic structural view of a second connecting mechanism of the present utility model.

In the figure: 1. a power adapter lower housing; 2. a power adapter upper housing; 3. a power adapter body; 4. a plug; 5. a power supply line; 6. a joint; 7. a rectangular plate; 8. rectangular grooves; 9. a first connection mechanism; 91. a bottom plate; 92. a positioning groove; 93. a fixing mechanism; 931. a chute; 932. a support spring; 933. a moving plate; 934. a clamping rod; 10. a second connection mechanism; 101. a first support block; 102. a second support block; 103. a handle; 104. a connecting rod; 105. a first port; 106. a baffle; 107. a movable rod; 108. a second port; 109. a positioning block; 110. a clamping groove; 111. and (5) sleeving the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a power adapter includes a power adapter lower housing 1 and a power adapter upper housing 2 movably connected to the top of the power adapter lower housing 1, a power adapter main body 3 is fixedly installed at the bottom of the inner wall of the power adapter lower housing 1, a plug 4 is fixedly installed at the left side of the bottom of the power adapter main body 3, the bottom of the plug 4 penetrates through the power adapter lower housing 1 and extends to the outside of the power adapter lower housing 1, a power supply conveying line 5 is fixedly connected to the right side of the power adapter main body 3, the right end of the power supply conveying line 5 penetrates through the power adapter lower housing 1 and extends to the outside of the power adapter lower housing 1 and is fixedly connected with a joint 6, rectangular plates 7 are fixedly connected to the left and right sides of the top of the power adapter lower housing 1, rectangular grooves 8 are all formed in the left and right sides of the bottom of the power adapter upper housing 2, first connecting mechanisms 9 are arranged on the surface of the power adapter lower housing 1, and second connecting mechanisms 10 are arranged on the surface of the power adapter upper housing 2.

The first connecting mechanism 9 comprises a bottom plate 91, a positioning groove 92 and a fixing mechanism 93, wherein the bottom plate 91 is fixedly connected to the tops of the left side and the right side of the lower power adapter shell 1, the positioning groove 92 is formed in one side, close to the lower power adapter shell 1, of the top of the bottom plate 91, and the fixing mechanism 93 is arranged at the top of the bottom plate 91.

The second connecting mechanism 10 comprises a first supporting block 101, a second supporting block 102, a handle 103, a connecting rod 104, a first through hole 105, a baffle 106, a movable rod 107, a second through hole 108, a positioning block 109, a clamping groove 110 and a sleeve spring 111, wherein the first supporting block 101 is fixedly connected with the lower parts of the left side and the right side of the upper shell 2 of the power adapter, the second supporting block 102 is fixedly connected with the upper parts of the left side and the right side of the upper shell 2 of the power adapter, the handle 103 is movably connected with the top of the first supporting block 101, the connecting rod 104 is fixedly connected with the bottom of the handle 103 corresponding to the position of the second supporting block 102, the first through hole 105 is arranged at the top of the second supporting block 102 corresponding to the position of the connecting rod 104, the bottom of connecting rod 104 runs through first opening 105 and extends to the outside of first opening 105, the top swing joint of second supporting shoe 102 has baffle 106, the bottom fixedly connected with two movable rods 107 of baffle 106, the second opening 108 has been seted up to the position that first supporting shoe 101 top corresponds movable rod 107, the bottom of movable rod 107 runs through second opening 108 and extends to the outside of second opening 108, the bottom of two movable rods 107 all with locating piece 109 fixed connection, the bottom of locating piece 109 runs through constant head tank 92 and extends to the inside of constant head tank 92, draw-in groove 110 has been seted up at the top of locating piece 109 keeping away from power adapter lower shell 1 one side, the cover spring 111 has been seted up to the position cover that connecting rod 104 surface and be located between baffle 106 and the second supporting shoe 102.

In practical implementation, the fixing mechanism 93 includes a chute 931, a supporting spring 932, a moving plate 933 and a clamping rod 934, where the chute 931 is provided on one side of the top of the bottom plate 91 away from the lower casing 1 of the power adapter, the supporting spring 932 is fixedly connected to the left side of the inner wall of the chute 931, the moving plate 933 is fixedly connected to the right end of the supporting spring 932, the top of the moving plate 933 penetrates through the chute 931 and extends to the outside of the chute 931, the clamping rod 934 is fixedly connected to the upper side of the moving plate 933, which is close to the lower casing 1 of the power adapter, and one end of the clamping rod 934, which is far away from the moving plate 933, penetrates through the clamping groove 110 and extends to the inside of the clamping groove 110.

In the concrete implementation, the rectangular plate 7 is movably connected with the rectangular groove 8.

In the specific implementation, the connecting rod 104 is movably connected with the first through hole 105.

In particular embodiments, the connecting rod 104 is fixedly coupled to the baffle 106.

In the specific implementation, the positioning block 109 is movably connected with the positioning groove 92.

In particular embodiments, the latch 934 is movably engaged with the latch slot 110.

Working principle: when the power adapter main body 3 is overhauled, the moving plate 933 is pulled to the side far away from the lower power adapter shell 1, the clamping rod 934 is driven to move to the side far away from the clamping groove 110, the clamping rod 934 is separated from the clamping groove 110, the handle 103 is pulled upwards, the connecting rod 104, the baffle 106, the movable rod 107 and the positioning block 109 are driven to move upwards, the positioning block 109 is separated from the positioning groove 92, the upper power adapter shell 2 is pulled upwards, the upper power adapter shell 2 can be taken down, the power adapter main body 3 can be overhauled, the overhauling effect on the power adapter main body 3 can be achieved conveniently through the steps, the upper power adapter shell 2 can be disassembled conveniently during overhauling, and great convenience is provided for overhauling work.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a power adapter, its characterized in that includes power adapter lower shell (1) and swing joint power adapter upper shell (2) at power adapter lower shell (1) top, power adapter main part (3) are installed to the bottom fixed mounting of power adapter lower shell (1) inner wall, plug (4) are installed to the left side fixed mounting of power adapter main part (3) bottom, the outside of power adapter lower shell (1) is run through to the bottom of plug (4) and extends to power adapter lower shell (1), power transfer chain (5) are connected with on the right side of power adapter main part (3) fixedly, power adapter lower shell (1) are run through to the right-hand member of power transfer chain (5) and extend to the outside of power adapter lower shell (1) and fixedly connected with joint (6), rectangular plate (7) are all connected with in the left and right sides at power adapter lower shell (1) top, rectangular slot (8) are all seted up on the left and right sides at power adapter upper shell (2) bottom, rectangular plate (7) top (8) and the inside of a rectangular slot (8) are run through and are connected with one side of rectangular slot (9) under the power adapter lower shell (1), the surface of the upper shell (2) of the power adapter is provided with a second connecting mechanism (10);

the first connecting mechanism (9) comprises a bottom plate (91), a positioning groove (92) and a fixing mechanism (93), wherein the bottom plate (91) is fixedly connected to the tops of the left side and the right side of the lower power adapter shell (1), the positioning groove (92) is formed in the top of the bottom plate (91) at one side, close to the lower power adapter shell (1), of the bottom plate (91), and the fixing mechanism (93) is arranged at the top of the bottom plate (91);

the second connecting mechanism (10) comprises a first supporting block (101), a second supporting block (102), a handle (103), a connecting rod (104), a first through hole (105), a baffle (106), a movable rod (107), a second through hole (108), a positioning block (109), a clamping groove (110) and a sleeve spring (111), wherein the first supporting block (101) is fixedly connected to the lower parts of the left side and the right side of the upper shell (2) of the power adapter, the second supporting block (102) is fixedly connected to the upper parts of the left side and the right side of the upper shell (2) of the power adapter, the handle (103) is movably connected to the top of the first supporting block (101), the connecting rod (104) is fixedly connected to the bottom of the handle (103) corresponding to the position of the second supporting block (102), the first through hole (105) is formed in the position of the top of the second supporting block (102) corresponding to the connecting rod (104), the bottom of the connecting rod (104) penetrates through the first through hole (105) and extends to the outer part of the first through hole (105), the second supporting block (102) is fixedly connected to the top of the second supporting block (102), the two movable blocks (106) are movably connected to the bottom of the second supporting block (106) corresponding to the second through hole (107), the bottom of movable rod (107) runs through second port (108) and extends to the outside of second port (108), two the bottom of movable rod (107) all with locating piece (109) fixed connection, the bottom of locating piece (109) runs through constant head tank (92) and extends to the inside of constant head tank (92), draw-in groove (110) have been seted up at the top of shell (1) one side under locating piece (109) keeping away from the power adapter, connecting rod (104) surface just is located the position cover between baffle (106) and second supporting shoe (102) and is equipped with cover spring (111).

2. A power adapter according to claim 1, wherein: fixed establishment (93) are including spout (931), supporting spring (932), movable plate (933) and draw-in lever (934), spout (931) have been seted up to one side of shell (1) under power adapter is kept away from at bottom plate (91) top, left side fixedly connected with supporting spring (932) of spout (931) inner wall, the right-hand member fixedly connected with movable plate (933) of supporting spring (932), the top of movable plate (933) runs through spout (931) and extends to the outside of spout (931), the top fixedly connected with draw-in lever (934) of movable plate (933) near power adapter lower shell (1) one side, draw-in lever (934) one end of keeping away from movable plate (933) runs through draw-in groove (110) and extends to the inside of draw-in groove (110).

3. A power adapter according to claim 1, wherein: the rectangular plate (7) is movably connected with the rectangular groove (8).

4. A power adapter according to claim 1, wherein: the connecting rod (104) is movably connected with the first through hole (105).

5. A power adapter according to claim 1, wherein: the connecting rod (104) is fixedly connected with the baffle (106).

6. A power adapter according to claim 1, wherein: the positioning block (109) is movably connected with the positioning groove (92).

7. A power adapter according to claim 2, wherein: the clamping rod (934) is movably clamped with the clamping groove (110).