CN211789738U

CN211789738U - Rotary charging seat structure

Info

Publication number: CN211789738U
Application number: CN202020615019.8U
Authority: CN
Inventors: 陈绪武
Original assignee: Dongguan Chengong Electronic Technology Co ltd
Current assignee: Dongguan Chengong Electronic Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-10-27
Anticipated expiration: 2030-04-22

Abstract

The invention relates to a rotary charging seat structure, which comprises a lower seat body, a rotating shaft, an upper seat body and an elastic component, wherein the rotating shaft is fixedly arranged on the upper surface of the lower seat body, the upper seat body is rotatably connected with the rotating shaft, the upper seat body and the rotating shaft are respectively provided with a second connecting point and a first connecting point which are used for being connected with the elastic component, the first connecting point is not superposed with the rotating center of the rotating shaft, the elastic direction of the elastic component is parallel to the connecting line of the second connecting point and the first connecting point, the upper seat body and the lower seat body are fixed through the matching of the elastic component and a limiting point, meanwhile, a force for driving the two bodies to separate is provided, the design is ingenious and small in size, and meanwhile, the design is rich in.

Description

Rotary charging seat structure

Technical Field

The invention relates to a rotary charging seat structure.

Background

With the use of electronic products in a large amount in life, the demand for increasing the socket interfaces is increasing day by day, and in order to increase the number of the socket interfaces, common manufacturers choose to lengthen and widen the socket to accommodate more interfaces to meet the demand, but this can cause the problems of large volume of the socket, inconvenient storage, difficult carrying and the like.

Chinese patent: CN201520966198.9 discloses a formula portable power source socket is inserted to rotatable multilayer row that opens and shuts, can rotate at will between its each layer, but lacks fixed establishment between its each layer, the condition that the plug was arranged the picture peg striking by another layer probably appears in the use, is unfavorable for the power consumption safety, lacks the security, consequently a novel rotation type charging seat is required at present.

Disclosure of Invention

In order to solve the above problem, the utility model provides a rotation type charging seat structure, including lower pedestal, rotation axis, upper base body, elastomeric element, the fixed upper surface that sets up the pedestal under of rotation axis, upper base body is connected with rotation axis rotation, upper base body and rotation axis all are equipped with second tie point and the first tie point that is used for being connected with elastomeric element respectively, and first tie point does not coincide with the rotation center of rotation axis, the line of second tie point and first tie point is parallel with elastomeric element's elasticity direction, it is first spacing to be provided with the restriction rotation axis motion in the upper base body.

Preferably, the rotating shaft is divided into an upper portion and a lower portion, the lower portion is cylindrical, the upper portion is in a shape of a circular cake, the rotating shaft is hollow, and both the upper portion and the lower portion of the rotating shaft are provided with outlets communicated with the inside of the rotating shaft.

Preferably, the elastic component is provided with a guide device, the guide device is used for guiding the elastic component, and the guide device can be one of a guide rod and a telescopic cylinder.

Preferably, the elastic component is a pressure spring, the telescopic cylinder is composed of two straight cylinders with different diameters, two ends of the telescopic cylinder are provided with a brim used for abutting against the pressure spring and hinged holes used for hinging, and the two hinged holes are respectively connected with the second connecting point and the first connecting point.

Preferably, damping oil is further provided between the rotating shaft and the upper seat body.

Preferably, when the projections of the upper seat body and the lower seat body coincide, a connection line between the second connection point and the rotation center of the rotation shaft is set as a connection line a, the upper seat body is provided with a first limit point, the first limit point is located on one side of the connection line a, a connection line between the first limit point and the second connection point is set as a connection line B, and an included angle α between the connection line a and the connection line B is 5-10 degrees.

Preferably, the upper seat body is further provided with a second limiting point, and the second limiting point and the first limiting point are located on the same side of the connecting line a.

The invention has the beneficial effects that: the fixing of upper seat body and lower seat body is realized through the cooperation of elastic component and limiting point, and the force for driving the two bodies to separate can be provided, the design is ingenious, the size is small, and meanwhile, the design is rich in use pleasure

Drawings

FIG. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic diagram of the present invention;

FIG. 3 is a schematic diagram of the present invention;

fig. 4 is a schematic diagram of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings in which:

as shown in fig. 1, a rotary charging stand structure includes a lower base 1, a rotating shaft 2, an upper base 3, and an elastic component 4, where the rotating shaft 2 is fixedly disposed on an upper surface of the lower base 1, the upper base 3 is rotatably connected to the rotating shaft 2, the upper base 3 and the rotating shaft 2 are respectively provided with a second connection point 11 and a first connection point 12 for connecting to the elastic component 4, the first connection point 12 is not overlapped with a rotation center of the rotating shaft 2, in this embodiment, a compression spring is selected as the elastic component 4, and when the compression spring is mounted in place, the compression spring is stressed whenever, and an elastic direction of the compression spring is parallel to a connection line between the second connection point 11 and the first connection point 12;

the lower part of the rotating shaft 2 is a cylindrical surface, the upper part of the rotating shaft is in a cake shape, a first connecting point 12 matched with a pressure spring is arranged at the position of the upper part of the rotating shaft far away from the rotating center, a hollow part is arranged inside the rotating shaft 2, the upper part and the lower part of the rotating shaft are also provided with outlets communicated with the hollow part, and a lead can connect electronic components arranged on the upper base body 3 and the lower base body 1 together through the hollow structure;

as the utility model discloses the locking mode before opening:

referring to fig. 2, the upper base 3 further has a first limiting point 21, a connection line between the second connection point 11 and the first limiting point 21 is B, a connection line between the rotation center of the rotating shaft 2 and the second connection point 11 is a, and the first limiting point 21 is disposed on one side of the a, when the present embodiment is in the closed state, an included angle between the connection line a and the connection line B is 5-10 degrees, and the upper side of the rotating shaft 2 is in contact with and supported by the first limiting point 21, so that the rotating shaft 2 is not rotatable, and when the upper base is in the closed state, the upper base has a force given by the pressure spring, so that the upper base has a tendency of continuing to rotate in the direction of the first limiting point 21, but is supported by the first limiting point, so as to achieve locking in the closed state;

this embodiment is when opening, refer to fig. 2 to fig. 4, and fig. 2 is the utility model discloses state when closing promotes the rotatory certain angle of upper housing body 3, refer to fig. 3 when the pressure spring sweeps line A from first limit point 21 one side, is in balanced state this moment, and the pressure spring is in the state of the biggest compression, continues to promote a little, and upper housing body 3 alright by the pressure spring drive, opens to the biggest angle by oneself, refers to fig. 4.

As an improved form of this embodiment, the pressure spring may be additionally provided with a guide member 6 to make the movement thereof more stable, and the additionally provided guide member 6 may be a guide tube sleeved in the pressure spring, or may be a telescopic cylinder;

when the telescopic cylinder is selected as the guide component 6, the telescopic cylinder consists of two straight cylinders with different diameters, two ends of the telescopic cylinder are respectively provided with a cap peak 61 for abutting against two ends of the pressure spring and a hinge hole 62 for hinging, when the two straight cylinders are installed in place, no matter what state the telescopic cylinder is, the pressure spring provides an outward extending force, the hinge hole replaces the elastic component 4 and is hinged with the rotating shaft 2 or the upper seat body 3;

as another modified form of this embodiment, the upper seat body 3 is further provided with a second limiting point 22, the second limiting point 22 and the first limiting point 21 are located on the same side of the connection line a to realize controllable opening angle, when the upper seat body 3 is driven by the compression spring to rotate, before the upper seat body rotates to the maximum angle, the other side of the upper portion of the rotating shaft 2 is supported by the second limiting point 22 to prevent the upper seat body 3 from continuing to rotate, so as to realize controllable opening angle.

As some structural improvements of this embodiment, damping oil may be coated on the rotating shaft 2 to reduce the rotating speed of the upper housing 3, so as to protect human body from being injured.

The above-described embodiments are merely preferred examples of the present invention, and not intended to limit the scope of the invention, so that equivalent changes or modifications in the structure, features and principles of the invention described in the claims should be included in the claims.

Claims

1. A rotary charging seat structure is characterized by comprising a lower seat body, a rotating shaft, an upper seat body and an elastic component, wherein the rotating shaft is fixedly arranged on the upper surface of the lower seat body, the upper seat body is rotatably connected with the rotating shaft, the upper seat body and the rotating shaft are respectively provided with a second connecting point and a first connecting point which are used for being connected with the elastic component, the first connecting point is not superposed with the rotating center of the rotating shaft, the connecting line of the second connecting point and the first connecting point is parallel to the elastic direction of the elastic component, and a first limiting point for limiting the movement of the rotating shaft is arranged in the upper seat body.

2. The rotary charging stand structure of claim 1, wherein the rotary shaft is divided into an upper part and a lower part, the lower part is cylindrical, the upper part is pie-shaped, the rotary shaft is hollow, and the upper part and the lower part of the rotary shaft are both provided with outlets communicated with the inside of the rotary shaft.

3. The rotating charging structure as claimed in claim 1, further comprising a guiding device for guiding the elastic member, wherein the guiding device can be one of a guiding rod and a telescopic cylinder.

4. The rotary charging stand structure of claim 3, wherein the elastic member is a compression spring, the telescopic cylinder is composed of two straight cylinders with different diameters, two ends of the telescopic cylinder are respectively provided with a visor for abutting against the compression spring and a hinge hole for hinging, and the two hinge holes are respectively connected with the second connection point and the first connection point.

5. The rotary charging structure as claimed in claim 1, wherein a damping oil is further disposed between the rotating shaft and the upper housing.

6. The rotating charging stand structure of claim 1, wherein when the projection of the upper base and the lower base are overlapped, the line connecting the second connecting point and the rotation center of the rotation shaft is defined as line a, the first limit point is located at one side of the line a, the line connecting the first limit point and the second connecting point is defined as line B, and the included angle α between the line a and the line B is 5-10 degrees.

7. The rotating charging stand structure of claim 6, wherein the upper base further comprises a second limiting point, and the second limiting point and the first limiting point are located on the same side of the connection line A.