CN113851905A

CN113851905A - Power supply conversion device

Info

Publication number: CN113851905A
Application number: CN202111056405.3A
Authority: CN
Inventors: 谢俊峰; 赵庆飞
Original assignee: Weishi Junmin Gu'an Electronic Technology Co ltd
Current assignee: Weishi Junmin Gu'an Electronic Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2021-12-28
Anticipated expiration: 2041-09-09
Also published as: CN113851905B

Abstract

The application relates to a power supply conversion device, which relates to the field of power supply conversion technology, and comprises a plug, a rotating shaft, a supporting seat, a rotating disc, a rotating mechanism, a telescopic rod, a conversion device body and a fixing mechanism, wherein the plug is used for being plugged into a socket arranged on a wall body; the supporting seat is rotatably connected with the rotating shaft. This application has the socket that is difficult to use such as under the user's make full use of family's bed or sofa, promotes the effect of user's comfort level.

Description

Power supply conversion device

Technical Field

The application relates to the field of power conversion technology, in particular to a power conversion device.

Background

The power conversion device is also called a patch board, a power strip, a patch board, a wiring board, a power strip and the like, has the function of expanding a charging interface, and becomes a necessary tool for people when almost every household purchases various household appliances, so that the power conversion device is widely applied to daily life of people.

At present, a lot of residential building when the house is built, have seted up the socket hole, but when people decorate the house, can discover the position of a lot of sockets and oneself conflict to arranging of house, be located below such as bed or sofa if the socket, shelter from the socket to make the user be difficult to the plug charger, it is very inconvenient when charging to cause the user, leads to this type of socket to be abandoned, has also reduced user's comfort level simultaneously and has experienced.

Disclosure of Invention

In order to make things convenient for user's make full use of the socket that is difficult to use such as under the bed or the sofa at home, promote user's comfort level, this application provides a power conversion equipment.

The application provides a power conversion device, adopts following technical scheme:

a power conversion device comprises a plug, a rotating shaft, a supporting seat, a rotating disc, a rotating mechanism, a telescopic rod, a conversion device body and a fixing mechanism, wherein the plug is used for being plugged into a socket arranged on a wall body, the rotating shaft is rotatably connected to one side, far away from the socket, of the plug, the supporting seat is sleeved on the outer side of the rotating shaft, the rotating disc is fixedly arranged at one end, far away from the plug, of the rotating shaft, the rotating mechanism is arranged between the rotating shaft and the supporting seat and used for driving the rotating disc to rotate, the telescopic rod is fixedly arranged on the rotating disc, the conversion device body is fixedly arranged at one end, far away from the rotating disc, of the telescopic rod, and the fixing mechanism is arranged between the supporting seat and the wall body and used for fixing the supporting seat on the wall body; the supporting seat is rotatably connected with the rotating shaft.

By adopting the technical scheme, when the socket is positioned at a position which is difficult to use such as a bed or a sofa at home, in order to facilitate the use of the socket by a user and improve the comfort of the user, firstly, the user inserts the plug into the socket on the wall body, then the user fixes the supporting seat and the wall body through the fixing mechanism, then the user drives the rotating disc to rotate through the rotating mechanism, the rotating disc drives the telescopic rod to rotate, the telescopic rod drives the conversion device body fixedly connected with the telescopic rod to rotate, thereby rotating the conversion device body to one side convenient for a user to use, simultaneously, under the action of the telescopic rod, according to the comfort level of the user, the position of the conversion device body is further adjusted, so that a user can fully utilize the sockets which are arranged under a bed or a sofa in home and in dead angle parts, and the comfort level of the user is improved.

Optionally, the rotating mechanism includes a worm wheel sleeved outside the rotating shaft, a supporting block fixedly arranged on the supporting seat, a worm arranged between the supporting block and the worm wheel, and a reinforcing component arranged between the turntable and the supporting seat for improving the rotation stability of the turntable;

the worm wheel is meshed with the worm, the worm wheel is fixedly connected with the rotating shaft, and the worm is rotatably connected with the supporting block.

By adopting the technical scheme, when a user needs to adjust the angle of the conversion device body, firstly, the user rotates the worm, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft fixedly connected with the worm wheel to rotate, the rotating shaft drives the rotating disc fixedly connected with the rotating shaft to rotate, the rotating disc drives the telescopic rod fixedly connected with the rotating disc to rotate, and the telescopic rod can drive the conversion device body fixedly connected with the telescopic rod to rotate, so that the user can conveniently rotate the conversion device body to a more comfortable angle; and the worm wheel adopt multi-tooth meshing transmission, the transmission is stable, and the self-locking property is realized, so that the rotating angle of the conversion device body is convenient to fix.

Optionally, the reinforcing assembly comprises a plurality of supporting rods fixed on one side of the turntable close to the supporting seat and a guide block fixedly arranged on one side of the supporting rods far away from the turntable; the supporting seat is provided with a guide groove, and the guide block is positioned in the guide groove and slides.

Through adopting above-mentioned technical scheme, bracing piece and guide block have not only increased the connection area between carousel and the supporting seat, have reduced the stress concentration between rotation axis and the carousel, have strengthened being connected between rotation axis and the carousel, and have played the effect of direction to the rotation of carousel, guarantee carousel pivoted stability.

Optionally, a plurality of the support rods are evenly distributed along the circumferential direction of the turntable at intervals.

By adopting the technical scheme, the circumferential stress of the turntable is uniform due to uniform interval distribution, so that the joint of the guide block and the support rod is not easy to crack due to the fact that a single guide block and the support rod bear large force, the stability of the reinforcing component is improved,

optionally, a roller is arranged between the guide block and the guide groove, and the roller is rotatably connected with the guide block.

By adopting the technical scheme, the guide block can drive the roller to rotate along with the guide block when rotating, and the roller rotates in the guide groove and cannot be disengaged from the guide groove; the running roller has reduced the frictional force when guide block and guide way slide, has reduced the wearing and tearing between guide block and the guide way, has improved the smoothness nature and the life of guide block when the guide block removes.

Optionally, a stop lever is fixedly arranged on the supporting seat.

Through adopting above-mentioned technical scheme, when the user drive carousel rotated, after telescopic link and pin butt, the carousel can not rotate to rotate the telescopic link restriction in the both sides of pin, make the carousel can not rotate many rings around same direction, and then make the difficult snap of conversion equipment inner line, improved the stability of conversion equipment inner line.

Optionally, the fixing mechanism includes a fixing seat fixed on the supporting seat, a suction cup disposed at one end of the fixing seat close to the wall, and a driving assembly disposed between the suction cup and the fixing seat and used for driving the suction cup to move toward or away from one side of the fixing seat.

By adopting the technical scheme, when a user needs to fix the supporting seat on the wall body, firstly, the user drives the sucker to move towards one side close to the wall body through the driving assembly, then the sucker is tightly pressed on the wall body, so that the sucker is tightly attached to the wall body, and the supporting seat can be fixed; the sucker is fixed, can be repeatedly used, is convenient to disassemble and fix, and is not easy to damage the wall surface.

Optionally, the driving assembly comprises a screw rod in threaded connection with the fixing seat and a knob fixedly arranged at one end of the screw rod, and one end, far away from the knob, of the screw rod is rotatably connected with the sucker.

By adopting the technical scheme, when a user drives the sucker to move through the driving assembly, firstly, the user rotates the knob, the knob can drive the screw rod to rotate, the screw rod drives the sucker to move towards one side close to the wall body, and the sucker is tightly pressed on the wall body, so that the supporting seat is fixed; the sucker is moved through the screw rod, so that a user can conveniently install the sucker, threads on the screw rod are fine, the sucker can be conveniently and accurately stressed, and the sucker can be conveniently and accurately controlled to attract force.

Optionally, the four end corners of the conversion device body are also provided with fixing mechanisms.

Through adopting above-mentioned technical scheme, fixed establishment on the conversion equipment body has not only improved the stability of telescopic link, has alleviateed the stress concentration between carousel and the rotation axis moreover to improve conversion equipment's life-span.

Optionally, a transition boss is arranged between the telescopic rod and the conversion device body.

Through adopting above-mentioned technical scheme, the transition boss has increased the connection area between telescopic link and the conversion equipment body, has reduced stress concentration, makes the difficult fracture that takes place of junction of telescopic link and conversion equipment body, has improved the stability of being connected between telescopic link and the conversion equipment body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position of the conversion device body is adjusted through the rotating mechanism and the fixing mechanism and under the action of the telescopic rod according to the comfort level of a user, so that the user can fully utilize sockets installed under a bed or a sofa and at dead angle parts at home, and the comfort level of the user is improved;

2. the reinforcing assembly not only increases the connecting area between the turntable and the supporting seat, reduces the stress concentration between the rotating shaft and the turntable, enhances the connection between the rotating shaft and the turntable, but also plays a role in guiding the rotation of the turntable and ensures the stability of the rotation of the turntable;

3. when a user drives the rotary table to rotate, the rotary table cannot rotate after the telescopic rod is abutted to the stop rod, so that the telescopic rod is limited to rotate at two sides of the stop rod, the rotary table cannot rotate for multiple circles around the same direction, the internal circuit of the conversion device is not easy to break, and the stability of the internal circuit of the conversion device is improved;

4. when a user needs to fix the supporting seat on the wall body, firstly, the user drives the sucker to move towards one side close to the wall body through the driving assembly, then, the sucker is pressed onto the wall body, and the sucker is tightly attached to the wall body, so that the supporting seat can be fixed; the sucker is fixed, can be repeatedly used, is convenient to disassemble and fix, and is not easy to damage the wall surface.

Drawings

Fig. 1 is a schematic structural diagram of a power conversion device in an embodiment of the present application;

FIG. 2 is a schematic view showing a partial structure of a plug inserted into a socket;

fig. 3 is a partial sectional view showing the rotating mechanism;

FIG. 4 is a partial enlarged view of a portion A of FIG. 3;

fig. 5 is a partial schematic view showing the plug not inserted into the socket.

Description of reference numerals: 1. a socket; 2. a plug; 21. a rotating shaft; 22. a supporting seat; 221. a guide groove; 23. a turntable; 3. a wall body; 4. a rotation mechanism; 41. a worm gear; 42. a support block; 43. a worm; 44. a hand wheel; 45. a reinforcement assembly; 451. a support bar; 452. a guide block; 453. a roller; 46. a stop lever; 5. a fixing mechanism; 51. a fixed seat; 52. a suction cup; 53. a drive assembly; 531. a screw; 532. a knob; 6. a telescopic rod; 7. a conversion device body; 8. transition boss.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a power conversion device. Referring to fig. 1 and 2, the power conversion apparatus includes a plug 2 for being plugged into a socket 1, the socket 1 being mounted to a wall 3; the plug 2 is provided with a rotating shaft 21 at a side far away from the socket 1, the rotating shaft 21 is rotatably connected with the plug 2, and the rotating shaft 21 is perpendicular to the plug 2. The outer side of the rotating shaft 21 is sleeved with a supporting seat 22, and the supporting seat 22 is rotatably connected with the rotating shaft 21. One end of the rotating shaft 21, which is far away from the plug 2, is fixedly provided with a rotating disc 23, a rotating mechanism 4 is arranged between the rotating shaft 21 and the supporting seat 22, and the rotating mechanism 4 is used for driving the rotating disc 23 to rotate. A fixing mechanism 5 is arranged between the support seat 22 and the wall 3, and the fixing mechanism 5 is used for fixing the support seat 22 to the wall 3.

Referring to fig. 1 and 2, the rotary table 23 is provided with the telescopic rod 6, one end of the telescopic rod 6, which is far away from the rotary table 23, is provided with the conversion device body 7, a transition boss 8 is arranged between the telescopic rod 6 and the conversion device body 7, the transition boss 8 is used for increasing the connection area between the telescopic rod 6 and the conversion device body 7, stress concentration is reduced, and the connection part of the telescopic rod 6 and the conversion device body 7 is not easy to break. The four corners of the conversion device body 7 are also provided with fixing mechanisms 5 for improving the stability of the telescopic rod 6 and reducing the stress concentration between the rotary table 23 and the rotating shaft 21.

When the socket 1 is located at a position difficult to use such as under a bed or a sofa at home, in order to facilitate the user to use the socket 1, firstly, the user plugs the plug 2 into the socket 1 on the wall 3, then the user fixes the supporting seat 22 and the wall 3 by the fixing mechanism 5, and then the user drives the rotating disc 23 to rotate by the rotating mechanism 4, the rotating disc 23 drives the telescopic rod 6 to rotate, the telescopic rod 6 drives the conversion device body 7 fixedly connected with the telescopic rod 6 to rotate, thereby rotating the conversion device body 7 to one side convenient for the user to use, simultaneously, under the action of the telescopic rod 6, according to the comfort degree of the user, the position of the conversion device body 7 is further adjusted, and then the user can fix the conversion device body 7 through the fixing mechanism 5, so that the user can conveniently and fully utilize the sockets 1 which are arranged under the bed or the sofa and other dead angle parts.

Referring to fig. 1 and 3, the rotating mechanism 4 includes a worm wheel 41 sleeved outside the rotating shaft 21, the worm wheel 41 is located between the supporting base 22 and the plug 2, and the worm wheel 41 is fixedly connected to the rotating shaft 21. One side of the supporting seat 22 close to the plug 2 is fixedly provided with a supporting block 42, a worm 43 is arranged between the supporting block 42 and the worm wheel 41, the worm 43 is rotatably connected with the supporting block 42, and the worm wheel 41 is meshed with the worm 43. One end of the worm 43 is fixedly provided with a hand wheel 44, and the diameter of the hand wheel 44 is larger, so that a user can conveniently rotate the worm 43. A reinforcing component 45 is arranged between the rotating disc 23 and the supporting seat 22, and the reinforcing component 45 is used for improving the rotating stability of the rotating disc 23. The stop lever 46 is fixedly arranged on the supporting seat 22, the stop lever 46 is perpendicular to the supporting seat 22, and after the telescopic rod 6 is abutted against the stop lever 46, the stop lever 46 is used for stopping the telescopic rod 6 from rotating, so that the rotary disc 23 cannot rotate for multiple circles around the same direction, the internal circuit of the conversion device is not easy to break, and the stability of the internal circuit of the conversion device is improved.

Referring to fig. 3 and 4, the reinforcing assembly 45 includes a plurality of supporting bars 451 fixed to a side of the rotary plate 23 adjacent to the supporting base 22, the supporting bars 451 being perpendicular to the supporting base 22; the bracing piece 451 is kept away from carousel 23 one side and has set firmly the guide block 452, the guide way 221 has been seted up on the supporting seat 22, the guide block 452 is located the guide way 221 and slides, bracing piece 451 and guide block 452 not only are used for increasing the connection area between carousel 23 and the supporting seat 22, reduce the stress concentration between rotation axis 21 and the carousel 23, and play the effect of direction to the rotation of carousel 23, guarantee carousel 23 pivoted stability. And a plurality of bracing pieces 451 are evenly distributed along the circumference of the rotating disc 23 at intervals, and the evenly distributed intervals are used for enabling the rotating disc 23 to be evenly stressed along the circumference, so that the situation that a single guide block 452 and the bracing piece 451 bear large force is not easy to happen, and the joint of the guide block 452 and the bracing piece 451 is broken. A roller 453 is further arranged between the guide block 452 and the guide groove 221, the roller 453 is rotatably connected with the guide block 452, the roller 453 rolls in the guide groove 221, and the roller 453 is used for reducing friction force when the guide block 452 slides along the guide groove 221, reducing abrasion between the guide block 452 and the guide groove 221 and improving fluency when the guide block 452 moves.

When a user needs to adjust the angle of the conversion device body 7, firstly, the user rotates the hand wheel 44, the hand wheel 44 drives the worm 43 fixedly connected with the hand wheel to rotate, the worm 43 drives the worm wheel 41 to rotate, the worm wheel 41 drives the rotating shaft 21 fixedly connected with the rotating shaft to rotate, the rotating shaft 21 drives the turntable 23 fixedly connected with the rotating shaft 21 to rotate, the turntable 23 drives the telescopic rod 6 fixedly connected with the turntable to rotate, the telescopic rod 6 can drive the conversion device body 7 fixedly connected with the telescopic rod to rotate, and therefore the user can conveniently rotate the conversion device body 7 to a comfortable angle; meanwhile, the turntable 23 rotates to drive the support rod 451 fixedly connected with the turntable to rotate, and the support rod 451 drives the guide block 452 and the roller 453 to rotate in the guide groove 221, so that a certain supporting force is provided for the turntable 23.

Referring to fig. 5, the fixing mechanism 5 includes a fixing seat 51 fixed on the supporting seat 22, suction cups 52 are disposed at an interval at one end of the fixing seat 51 close to the wall 3, a driving assembly 53 is disposed between the suction cups 52 and the fixing seat 51, and the driving assembly 53 is used for driving the suction cups 52 to move toward or away from one side of the fixing seat 51.

Referring to fig. 5, the driving assembly 53 includes a screw 531 screwed on the fixing base 51, a knob 532 is fixedly disposed at one end of the screw 531, and the knob 532 is used for providing a hand-held portion for a user to rotate the screw 531 conveniently; and the end of the screw 531 remote from the knob 532 is rotatably connected to the suction cup 52.

When the user need be fixed supporting seat 22 to wall body 3 on, at first the user rotates knob 532, knob 532 can drive screw 531 and rotate, screw 531 drives sucking disc 52 and removes to being close to wall body 3 one side, compress tightly sucking disc 52 to wall body 3 on, thereby the realization is to supporting seat 22's fixed, the screw thread on the screw 531 is comparatively fine, be convenient for accurate exert pressure to sucking disc 52, thereby the suction that is convenient for accurate control sucking disc 52 passes through drive assembly 53 and drives sucking disc 52 and remove to being close to wall body 3 one side.

The implementation principle of the power conversion device in the embodiment of the application is as follows: when the socket 1 is located at a position difficult to use such as under a bed or a sofa at home, in order to facilitate a user to use the socket 1, firstly, the user inserts the plug 2 into the socket 1 on the wall 3, then the user rotates the knob 532, the knob 532 drives the screw 531 to move towards one side of the wall 3, the screw 531 drives the suction cup 52 to be closely adsorbed on the wall 3, thereby fixing the support seat 22 with the wall 3, then the user rotates the hand wheel 44, the hand wheel 44 controls the rotating mechanism 4 to drive the rotating disc 23 to rotate, the rotating disc 23 drives the telescopic rod 6 to rotate, the telescopic rod 6 drives the conversion device body 7 fixedly connected with the telescopic rod 6 to rotate, thereby rotating the conversion device body 7 to one side convenient for the user to use, meanwhile, under the action of the telescopic rod 6, the position of the conversion device body 7 is further adjusted according to the comfort level of the user, and then the user fixes the conversion device body 7 through the fixing mechanism 5, therefore, the socket 1 which is arranged under a bed or a sofa in a family and is in dead angle can be fully utilized by a user, and the comfort level of the user is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A power conversion device, characterized by: the device comprises a plug (2) which is used for being plugged into a socket (1) arranged on a wall body (3), a rotating shaft (21) which is rotatably connected to one side, far away from the socket (1), of the plug (2), a supporting seat (22) sleeved on the outer side of the rotating shaft (21), a rotary disc (23) fixedly arranged at one end, far away from the plug (2), of the rotating shaft (21), a rotating mechanism (4) which is arranged between the rotating shaft (21) and the supporting seat (22) and used for driving the rotary disc (23) to rotate, an expansion link (6) fixedly arranged on the rotary disc (23), a conversion device body (7) fixedly arranged at one end, far away from the rotary disc (23), of the expansion link (6), and a fixing mechanism (5) which is arranged between the supporting seat (22) and the wall body (3) and used for fixing the supporting seat (22) on the wall body (3); the supporting seat (22) is rotatably connected with the rotating shaft (21).

2. A power conversion device according to claim 1, wherein: the rotating mechanism (4) comprises a worm wheel (41) sleeved on the outer side of the rotating shaft (21), a supporting block (42) fixedly arranged on the supporting seat (22), a worm (43) arranged between the supporting block (42) and the worm wheel (41), and a reinforcing component (45) arranged between the turntable (23) and the supporting seat (22) and used for improving the rotating stability of the turntable (23);

the worm wheel (41) is meshed with the worm (43), the worm wheel (41) is fixedly connected with the rotating shaft (21), and the worm (43) is rotatably connected with the supporting block (42).

3. A power conversion device according to claim 2, wherein: the reinforcing assembly (45) comprises a plurality of supporting rods (451) fixed on one side of the rotary table (23) close to the supporting seat (22) and a guide block (452) fixedly arranged on one side of the supporting rods (451) far away from the rotary table (23); a guide groove (221) is formed in the supporting seat (22), and the guide block (452) is located in the guide groove (221) and slides.

4. A power conversion device according to claim 3, wherein: the supporting rods (451) are uniformly distributed at intervals along the circumferential direction of the rotating disc (23).

5. A power conversion device according to claim 3, wherein: a roller (453) is arranged between the guide block (452) and the guide groove (221), and the roller (453) is rotationally connected with the guide block (452).

6. A power conversion device according to claim 2, wherein: a stop lever (46) is fixedly arranged on the supporting seat (22).

7. A power conversion device according to any one of claims 1 to 6, wherein: the fixing mechanism (5) comprises a fixing seat (51) fixedly arranged on the supporting seat (22), a sucking disc (52) arranged at one end, close to the wall body (3), of the fixing seat (51), and a driving assembly (53) arranged between the sucking disc (52) and the fixing seat (51) and used for driving the sucking disc (52) to move towards one side close to or far away from the fixing seat (51).

8. A power conversion device according to claim 7, wherein: the driving assembly (53) comprises a screw rod (531) in threaded connection with the fixed seat (51) and a knob (532) fixedly arranged at one end of the screw rod (531), and one end, far away from the knob (532), of the screw rod (531) is rotatably connected with the sucker (52).

9. A power conversion device according to claim 7, wherein: and the four end corners of the conversion device body (7) are also provided with fixing mechanisms (5).

10. A power conversion device according to claim 7, wherein: a transition boss (8) is arranged between the telescopic rod (6) and the conversion device body (7).