CN213340844U

CN213340844U - Power adapter grounding device

Info

Publication number: CN213340844U
Application number: CN202022675873.6U
Authority: CN
Inventors: 王波
Original assignee: Kunshan Zhengbai Electromechanical Co ltd
Current assignee: Kunshan Zhengbai Electromechanical Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-06-01
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a power adapter earthing device, including protecting crust and picture peg, the bottom fixedly connected with picture peg of protecting crust, the inner wall top fixed mounting of protecting crust has the supporting shoe, and the bottom fixed mounting of supporting shoe has the slide bar, and the peripheral swing joint in one side of slide bar has the bearing, and the outer wall fixedly connected with bracing piece of bearing, a side fixed mounting of bracing piece have the support frame, and the inner wall fixed mounting of support frame has the spring, and the one end fixedly connected with of spring supports the piece, and the below fixed mounting of bearing has touching inductor. The utility model discloses a protecting crust protects the plug, drives the slide bar through the supporting shoe when receiving external pressure and carries out steady removal through the bearing and let the one end of slide bar push against the touching inductor, can drive the warning light and send the warning sound very first time when the touching inductor receives the response and remind the staff.

Description

Power adapter grounding device

Technical Field

The utility model relates to a power adapter technical field especially relates to a power adapter earthing device.

Background

The power adapter is a power supply conversion device of small portable electronic equipment and electronic appliances, generally comprises components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter is that alternating current input is converted into direct current output; can be divided into a wall-inserting type and a desktop type according to the connection mode, and is widely matched with equipment such as a security camera, a set top box, a router, a lamp bar, a massager and the like

The existing grounding device of the power adapter is easily damaged by external pressure, so that the potential hazard of electric leakage occurs, and the problem is solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a power adapter grounding device for solving the above-mentioned drawbacks of the prior art.

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

a power adapter grounding device comprises a protective shell and an inserting plate, wherein the inserting plate is fixedly connected to the bottom end of the protective shell;

the protective shell comprises a supporting block, a sliding rod, a bearing, a supporting rod, a supporting frame, a spring, a resisting block, a touch sensor, a plug, a limiting groove, a screw and a sliding groove, the top end of the inner wall of the protective shell is fixedly provided with a supporting block, the bottom end of the supporting block is fixedly provided with a sliding rod, the periphery of one side of the sliding rod is movably connected with a bearing, the outer wall of the bearing is fixedly connected with a supporting rod, a supporting frame is fixedly arranged on one side surface of the supporting rod, a spring is fixedly arranged on the inner wall of the supporting frame, one end of the spring is fixedly connected with a resisting block, a touch sensor is fixedly arranged below the bearing, a plug is fixedly arranged at the bottom end of the touch sensor, a limit groove is movably connected with one side of the outer wall of the protective shell, a side face of the limiting groove is fixedly connected with a screw, and a sliding groove is embedded into one side of the limiting groove.

As a further description of the above technical solution: the supporting block is of a trapezoidal structure, and one side face with a large supporting block area is fixedly connected with the top face of the inner wall of the protective shell.

As a further description of the above technical solution: the diameter of the supporting rod is 3cm-5cm, and one end of the supporting rod is fixedly connected with the inner wall of the protective shell.

As a further description of the above technical solution: the support frame is the arc structure, and the support frame is symmetrical between bracing piece and plug and sets up.

As a further description of the above technical solution: the supporting block is in a triangular structure, and the top end and the two side faces of the supporting block are fixedly connected with the inner wall of the supporting frame through springs.

As a further description of the above technical solution: the outer wall fixed mounting of protecting crust has the warning light, and the output of warning light and the signal end electric connection of touching the inductor.

As a further description of the above technical solution: the periphery of one end of the screw is movably connected with a nut, and one end of the screw is movably connected with the inside of the sliding groove.

Has the advantages that:

1. the utility model discloses a protecting crust protects the plug, drives the slide bar through the supporting shoe when receiving external pressure and carries out steady removal through the bearing and let the one end of slide bar push against the touching inductor, can drive the warning light and send the warning sound very first time when the touching inductor receives the response and remind the staff.

2. Secondly, in order to prevent that the too big damage of the decurrent pressure of slide bar from touching the inductor, drive the bracing piece through the bearing and push down, cushion through the mutual extrusion of support frame, bring pressure into to support the piece through the elasticity of spring and carry out the bradyseism, make the protective housing's protective capacities reinforce.

3. Finally, the limiting groove is driven manually to move on one side of the sliding groove through the screw, so that the limiting groove is adjusted and fixed according to different specifications of the electric wire, and the electric wire is not easy to be wound together.

Drawings

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

FIG. 2 is a schematic side view of the protective shell according to the present invention;

fig. 3 is an enlarged schematic view of fig. 1A of the present invention.

Illustration of the drawings:

a protective shell 1; a support block 101; a slide lever 102; a bearing 103; a support bar 104; a support frame 105; a spring 106; a cancel block 107; a touch sensor 108; a plug 109; a limiting groove 110; a screw 111; a chute 112; an insert plate 2.

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

Referring to fig. 1-3, a power adapter grounding device comprises a protective shell 1 and an insert board 2, wherein the bottom end of the protective shell 1 is fixedly connected with the insert board 2;

the protective shell 1 comprises a supporting block 101, a sliding rod 102, a bearing 103, a supporting rod 104, a supporting frame 105, a spring 106, a resisting block 107, a touch sensor 108, a plug 109, a limiting groove 110, a screw 111 and a sliding groove 112, inner wall top fixed mounting of protecting crust 1 has supporting shoe 101, the bottom fixed mounting of supporting shoe 101 has slide bar 102, the peripheral swing joint in one side of slide bar 102 has bearing 103, the outer wall fixedly connected with bracing piece 104 of bearing 103, a side fixed mounting of bracing piece 104 has support frame 105, the inner wall fixed mounting of support frame 105 has spring 106, the one end fixedly connected with of spring 106 supports piece 107, the below fixed mounting of bearing 103 has touching inductor 108, the bottom fixed mounting of touching inductor 108 has plug 109, outer wall one side swing joint of protecting crust 1 has spacing groove 110, a side fixedly connected with screw 111 of spacing groove 110, one side embedding of spacing groove 110 is provided with spout 112.

Wherein, the supporting shoe 101 is the trapezium structure, and the big side of supporting shoe 101 area and the inner wall top surface fixed connection of protecting crust 1 let all pressures of protecting crust 1 top surface concentrate on a point through the trapezium structure of supporting shoe 101.

The diameter of the support rod 104 is 3cm-5cm, one end of the support rod 104 is fixedly connected with the inner wall of the protective shell 1, the pressure applied to the bearing 103 is conveniently relieved through the support rod 104, and meanwhile the support capacity of the support rod 104 is strong.

Wherein, support frame 105 is the arc structure, and support frame 105 symmetry sets up between bracing piece 104 and plug 109, drives bracing piece 104 through bearing 103 and pushes down, lets support frame 105 extrude each other and cushion.

The supporting block 107 is in a triangular structure, the top end and two side surfaces of the supporting block 107 are fixedly connected with the inner wall of the supporting frame 105 through the spring 106, and the pressure is brought into the supporting block 107 to be relaxed through the elasticity of the spring 106, so that the protection capability of the protection shell 1 is strong.

Wherein, the outer wall fixed mounting of protecting crust 1 has the warning light, and the output of warning light and the signal end electric connection of touching inductor 108 can drive the warning light and send out the warning sound very first time when touching inductor 108 receives the response and remind the staff.

Wherein, the peripheral swing joint of one end of screw 111 has the nut, and the inside swing joint of the one end of screw 111 and spout 112, drives spacing groove 110 through the manual work and removes in one side of spout 112 through screw 111 and let the spacing groove adjust fixedly according to the different specifications of electric wire.

The working principle is as follows:

when in use, the device protects the plug through the protective shell 1, when the device is pressed by the outside, the supporting block 101 drives the sliding rod 102 to move stably through the bearing 103, so that one end of the sliding rod 102 is pressed against the touch sensor 108, when the touch sensor 108 is sensed, the alarm lamp can be driven to give out an alarm sound to remind the staff for the first time, then in order to prevent the slide bar 102 from being pressed down too much to damage the touch sensor 108, the supporting rod 104 is driven to press downwards through the bearing 103, the supporting frames 105 extrude each other to buffer, the elastic force of the spring 106 brings the pressure into the abutting block 107 to be relaxed, so that the protection capability of the protective shell 1 is strong, and finally the limiting groove 110 is driven manually to move on one side of the sliding groove 112 through the screw 111, so that the limiting groove 110 is adjusted and fixed according to different specifications of the electric wire, and the electric wire is not easy to be wound together.

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.

Claims

1. A power adapter grounding device comprises a protective shell (1) and an inserting plate (2), and is characterized in that the inserting plate (2) is fixedly connected to the bottom end of the protective shell (1);

the protective shell (1) comprises a supporting block (101), a sliding rod (102), a bearing (103), a supporting rod (104), a supporting frame (105), a spring (106), a supporting block (107), a touch sensor (108), a plug (109), a limiting groove (110), a screw (111) and a sliding groove (112), wherein the supporting block (101) is fixedly installed at the top end of the inner wall of the protective shell (1), the sliding rod (102) is fixedly installed at the bottom end of the supporting block (101), the bearing (103) is movably connected to the periphery of one side of the sliding rod (102), the supporting rod (104) is fixedly connected to the outer wall of the bearing (103), the supporting frame (105) is fixedly installed on one side face of the supporting rod (104), the spring (106) is fixedly installed on the inner wall of the supporting frame (105), the supporting block (107) is fixedly connected to one end of the spring (106), and the touch sensor (108, the bottom fixed mounting who touches inductor (108) has plug (109), outer wall one side swing joint of protecting sheathing (1) has spacing groove (110), a side fixedly connected with screw (111) of spacing groove (110), one side embedding of spacing groove (110) is provided with spout (112).

2. The grounding device of a power adapter as claimed in claim 1, wherein the supporting block (101) is in a trapezoid structure, and one side surface of the supporting block (101) with a large area is fixedly connected with the top surface of the inner wall of the protective shell (1).

3. The grounding device of a power adapter as claimed in claim 1, characterized in that the diameter of the support rod (104) is 3cm-5cm, and one end of the support rod (104) is fixedly connected with the inner wall of the protective shell (1).

4. A power adapter grounding device according to claim 1 characterized in that the support frame (105) is of an arc structure, and the support frame (105) is symmetrically arranged between the support rod (104) and the plug (109).

5. The power adapter grounding device according to claim 1, wherein the abutting block (107) is in a triangular structure, and the top end and two side surfaces of the abutting block (107) are fixedly connected with the inner wall of the support frame (105) through springs (106).

6. The grounding device of a power adapter as claimed in claim 1, wherein an alarm lamp is fixedly mounted on the outer wall of the protective shell (1), and the output end of the alarm lamp is electrically connected with the signal end of the touch sensor (108).

7. The grounding device of a power adapter as claimed in claim 1, wherein a nut is movably connected to the periphery of one end of the screw (111), and one end of the screw (111) is movably connected to the inside of the sliding slot (112).