CN215834662U

CN215834662U - Rotatable mechanism of screwing up

Info

Publication number: CN215834662U
Application number: CN202122257723.8U
Authority: CN
Inventors: 张国勋; 余东洋
Original assignee: Zhengzhou Wandilai Electronic Technology Co ltd
Current assignee: Zhengzhou Wandilai Electronic Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-15
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a rotatable screwing mechanism, wherein a rotating piece is inserted into an opening in the middle of a fixed base, a rotating shaft is inserted into the fixed base along the axial direction of the fixed base and penetrates through the rotating piece, and a rotating handle is arranged at the outer end of the rotating shaft; the upper end of the rotating part is inserted into the dovetail groove on the lower side of the inserting plate, and a T-shaped fastening pin is also inserted into the middle of the rotating part; the middle part of the rotating shaft is provided with a groove with inclination, and the lower end of the fastening pin is inserted into the groove. The beneficial effects are as follows: the utility model realizes the angle change of the inserting plate by using the modes of rotation or sliding and the combination of rotation and sliding, has large angle adjusting range, and can hover and fix at any angle and position within the angle range.

Description

Rotatable mechanism of screwing up

Technical Field

The utility model relates to the field of structure fastening, in particular to a rotatable tightening mechanism.

Background

At present, a large battery in the field of power supply of video equipment mainly supplies power to the equipment through two forms of interfaces and locking modes. At present, most of large batteries and equipment using the large batteries in the industry are designed or slightly improved according to the two interface forms, and the locking and unlocking modes are basically designed on the two forms.

With the increasing application and acceptance of products of the arii in the german camera manufacturer in the industry, a third interface and a locking and unlocking mode different from the first two interfaces are provided. Therefore, manufacturers producing large batteries for use with the battery pack also begin to develop batteries with new interface forms and locking and unlocking modes.

The existing three locking and unlocking modes have the problems that the operation is inconvenient during unlocking operation; and because battery capacity demand, battery width and thickness are bigger itself, and it is more awkward when actual operation, reduce customer's experience, if the button accident is in the unblock state in addition, the battery has the hidden danger that drops, and causes the power supply unstable, falls even the damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rotatable tightening mechanism for solving the problems in the prior art.

The technical scheme of the utility model is realized as follows:

a rotatable tightening mechanism comprising: the rotary part is inserted into an opening in the middle of the fixed base, the rotary shaft is inserted into the fixed base along the axial direction and penetrates through the rotary part, and a rotary handle is arranged at the outer end of the rotary shaft; the upper end of the rotating part is inserted into the dovetail groove on the lower side of the insert plate, and a T-shaped fastening pin is also inserted into the middle of the rotating part; the middle part of the rotating shaft is provided with a groove with inclination, and the lower end of the fastening pin is inserted into the groove.

Preferably, the two sides of the rotating part are also provided with nylon gaskets, and the nylon gaskets are positioned between the fixed base and the rotating part.

Preferably, a metal washer is provided on the rotating shaft.

Preferably, a rubber pad is further arranged in the middle of the upper part of the fastening pin.

Preferably, four corners of the inserting plate are provided with symmetrical limiting pins.

Preferably, the angle of rotation of the rotating member is in the range of 0-150 °.

The beneficial effects are that: the utility model realizes the angle change of the inserting plate by using the modes of rotation or sliding and the combination of rotation and sliding, has large angle adjusting range, and can hover and fix at any angle and position within the angle range.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is an exploded view of the structure of the present invention;

fig. 3 is an application view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

A rotatable tightening mechanism as shown in fig. 1 to 3, comprising: the inserting plate comprises an inserting plate 11, a rotating piece 12 and a fixed base 14, wherein a dovetail groove 1 is arranged on the lower side of the inserting plate 11, four limiting pins 2 are arranged on two sides of the dovetail groove 1, the upper end of the rotating piece 12 is inserted into the dovetail groove 1 on the lower side of the inserting plate 11, a T-shaped fastening pin 4 is also inserted into the middle of the rotating piece 12, and a rubber pad 3 is also arranged in the middle of the upper part of the fastening pin 4;

the rotating piece 12 is inserted into the opening 7 in the middle of the fixed base 14, a nylon gasket 6 is arranged between the rotating piece 12 and the fixed base 14, the rotating shaft 13 is inserted into the fixed base 14 along the axial direction and penetrates through the rotating piece 12, a metal gasket 9 is arranged on the rotating shaft 13, and a rotating handle 10 is arranged at the outer end of the rotating shaft 13; the middle part of the rotating shaft 13 is provided with a groove 8 with inclination, and the lower end of the fastening pin 4 is inserted into the groove 8.

The middle part of the rotating shaft 13 is provided with a groove 8 with an inclination, the rotating shaft 13 penetrates through the rotating piece 12, the groove 8 is matched with the size of the head of the fastening pin 4, when the rotating handle 10 is screwed, the rotating shaft 13 can move towards the end of the rotating handle 10, meanwhile, the inclined surface in the middle part of the rotating shaft 13 can press the fastening pin 4 tightly, the fastening pin 4 can be contacted and pressed with the dovetail groove 1, and the dovetail groove 1 can be fixed at a required angle; in addition, the rotating member 12 can hover and be fastened reliably at any angle position within the range of 0-150 degrees.

The upper end of the fastening pin 4 can slide up and down along the dovetail groove 1, when the rotating handle 10 is loosened, the position of the fastening pin 4 in the dovetail groove 1 can be adjusted, and after the position is determined, the rotating handle 10 is screwed, so that fastening can be completed.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotatable tightening mechanism, comprising: the rotary part is inserted into an opening in the middle of the fixed base, the rotary shaft is inserted into the fixed base along the axial direction and penetrates through the rotary part, and a rotary handle is arranged at the outer end of the rotary shaft; the upper end of the rotating part is inserted into the dovetail groove on the lower side of the insert plate, and a T-shaped fastening pin is also inserted into the middle of the rotating part; the middle part of the rotating shaft is provided with a groove with inclination, and the lower end of the fastening pin is inserted into the groove.

2. The rotatable tightening mechanism of claim 1, wherein: the both sides of rotating member still are equipped with the nylon gasket, the nylon gasket be located unable adjustment base with between the rotating member.

3. The rotatable tightening mechanism of claim 1, wherein: and a metal gasket is arranged on the rotating shaft.

4. The rotatable tightening mechanism of claim 1, wherein: and a rubber pad is arranged in the middle of the upper part of the fastening pin.

5. The rotatable tightening mechanism of claim 1, wherein: and four corners of the inserting plate are provided with symmetrical limiting pins.

6. The rotatable tightening mechanism of claim 1, wherein: the angular range of rotation of the rotating member is 0-150 °.