CN219263691U - Fixing device and display rotating shaft - Google Patents

Abstract

The utility model relates to the technical field of installation of rotating shafts, in particular to a fixing device and a display rotating shaft, which comprises a positioning shell, wherein the surface of a fixing frame body is provided with a limiting hole and a positioning groove, a baffle is arranged in the positioning shell, the surface of the baffle is provided with a positioning column and a guide rod, the guide rod is sleeved with a spring, the surface of the guide rod is provided with a positioning block, and the surface of the rotating shaft is provided with a notch; the beneficial effects are as follows: realize its installation in the pivot through fixed framework block, and the pivot is extruding the reference column and is moving to the outside when the card in to fixed framework, notch just is in corresponding state with the reference column when the pivot top supports to hold at the interior top of fixed framework, and the reference column just realizes fixing the pivot in the notch through the elasticity top block of spring this moment in the notch to improve the steadiness of pivot when using, it is simpler and more convenient than its process of mode through a plurality of screw fixed shaft in the tradition, is favorable to the improvement of efficiency.

Description

Fixing device and display rotating shaft

Technical Field

The utility model relates to the technical field of installation of rotating shafts, in particular to a fixing device and a display rotating shaft.

Background

The display hinge refers to a hinge for connecting the display panel and the base.

In the prior art, the mounting and fixing method of the display rotating shaft is that slotted holes are formed in four corners of the display rotating shaft, screws are arranged in the slotted holes, and the rotating shaft is fixed on the back of the display panel in a screw fixing mode to finish the mounting of the display rotating shaft, so that the angle of the display panel can be adjusted.

However, the traditional process of adopting screw to fix the display pivot is comparatively loaded down with trivial details, not only need just can lock it with the help of the instrument when screwing the screw, and the operation carelessly still easily causes the screw to drop when screwing the screw and take place the situation of losing, is unfavorable for efficiency improvement.

Disclosure of Invention

The utility model aims to provide a fixing device and a display rotating shaft, which are used for solving the problems that the traditional process of fixing the display rotating shaft by using screws in the background technology is complicated, the screws can be locked by means of tools when being screwed, the screw is easy to drop and lose due to careless operation when being screwed, and the efficiency is not easy to improve.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fixation device, the fixation device comprising:

fixing the frame; the surface of the fixed frame body is provided with a positioning shell, and the surface of the positioning shell is provided with a limiting hole and a positioning groove;

a baffle; the positioning device is arranged in the positioning shell, the surface of the baffle is provided with a positioning column and a guide rod, the guide rod is sleeved with a spring, and the surface of the guide rod is provided with a positioning block; and

A rotating shaft; the surface of the rotating shaft is provided with a notch.

Preferably, the fixed frame body is fixed on the back surface of the display panel, the positioning shell is provided with two groups, the two groups of positioning shells are respectively fixed on the left and right side wall surfaces below the fixed frame body, and the two groups of fixed frame bodies are symmetrically distributed.

Preferably, the limiting hole is formed in the outer end surface of the positioning shell, the limiting hole penetrates into the positioning shell, the positioning groove is formed in the outer end surface of the positioning shell, and the limiting hole and the positioning groove are the same in port size.

Preferably, the rotating shaft is arranged in the fixed frame body, two groups of notches are formed, the two groups of notches are respectively formed in the left side wall surface and the right side wall surface below the rotating shaft, and the two groups of notches are symmetrically distributed.

Preferably, the positioning column is fixed on the inner end surface of the baffle, the lower part of the outer end of the positioning column is inclined, the outer end of the positioning column penetrates into the fixed frame body, and the end part of the positioning column is arranged in the notch.

Preferably, the inner end of the guide rod is fixed on the outer end surface of the baffle, the outer end of the guide rod penetrates out of the outer end surface of the positioning shell, the outer end of the guide rod is arranged on the handle, and the spring is arranged in the positioning shell.

Preferably, the positioning block is fixed on the surface of the guide rod, the positioning block is arranged in the positioning shell, the positioning block is arranged on the outer side of the baffle, and the positioning block is matched with the limiting hole and the positioning groove.

A display rotating shaft comprises the fixing device.

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

the utility model provides a fixing device; realize its installation in the pivot through fixed framework block, and the pivot is extruding the reference column and is moving to the outside when the card in to fixed framework, notch just is in corresponding state with the reference column when the pivot top supports to hold at the interior top of fixed framework, and the reference column just realizes fixing the pivot in the notch through the elasticity top block of spring this moment in the notch to improve the steadiness of pivot when using, it is simpler and more convenient than its process of mode through a plurality of screw fixed shaft in the tradition, is favorable to the improvement of efficiency.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is an exploded view of a display shaft assembly;

FIG. 3 is a partial cutaway view of the present utility spindle stationary;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 2A;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 2;

fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

In the figure: the display comprises a display panel 1, a fixed frame body 2, a rotating shaft 3, a positioning shell 4, a limiting hole 5, a positioning groove 6, a guide rod 7, a notch 8, a positioning column 9, a baffle 10, a positioning block 11 and a spring 12.

Description of the embodiments

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1 to 6, the present utility model provides a technical solution: a fixing device;

in order to realize the convenience of pivot 3 installation fixed, be equipped with fixed framework 2 at the back surface of display panel 1, fixed framework 2's lateral wall surface is equipped with positioning shell 4, baffle 10 locates in positioning shell 4, and baffle 10's inner end surface is equipped with reference column 9 outer end surface and is equipped with guide arm 7, the cover is equipped with spring 12 on the guide arm 7, and the outer end of guide arm 7 runs through out positioning shell 4's outer end surface, spring 12 locates in positioning shell 4, notch 8 has been seted up to pivot 3's lateral surface, the outer end of reference column 9 runs through into fixed framework 2's inside, and the tip of reference column 9 is located in notch 8, realize its installation on pivot 3 through fixed framework 2 block, and pivot 3 is pressing reference column 9 outside when the card is gone into to fixed framework 2, notch 8 and reference column 9 are in corresponding state when pivot 3 top support when fixed framework 2, reference column 9 just realizes fixing pivot 3 in notch 8 through spring 12's elasticity top card in this moment, in order to improve pivot 3 when using, traditional steadiness is compared, the convenience and stability through the more simple and easy and simple and convenient screw 3's of its mode.

In order to achieve the convenience of disassembling the rotating shaft 3, a limiting hole 5 and a positioning groove 6 are formed in the outer end surface of the positioning shell 4, the limiting hole 5 penetrates into the positioning shell 4, the port sizes of the limiting hole 5 and the positioning groove 6 are the same, a positioning block 11 is fixed on the surface of a guide rod 7, the positioning block 11 is arranged in the positioning shell 4, the positioning block 11 is arranged on the outer side of a baffle 10, the positioning block 11, the limiting hole 5 and the positioning groove 6 are matched, the guide rod 7 is drawn outwards to drive a positioning column 9 to move outwards so that the positioning column 9 is separated from a notch 8 to release the fixation of the rotating shaft 3, when the positioning block 11 moves to the outer side of the positioning shell 4, the orientation of the positioning block 11 is adjusted by rotating the guide rod 7, the positioning block 11 is clamped into the positioning groove 6 to achieve the pre-positioning of the positioning column 9, at this moment, the rotating shaft 3 can be disassembled from the fixed frame 2, and when the display panel 1 is damaged and maintenance is needed, the disassembling process from the rotating shaft 3 is convenient, and efficiency is improved.

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 (8)

1. A fixing device, characterized in that: the fixing device includes:

a fixed frame (2); a positioning shell (4) is arranged on the surface of the fixed frame body (2), and a limiting hole (5) and a positioning groove (6) are formed in the surface of the positioning shell (4);

a baffle (10); the positioning device is arranged in the positioning shell (4), the surface of the baffle (10) is provided with a positioning column (9) and a guide rod (7), a spring (12) is sleeved on the guide rod (7), and the surface of the guide rod (7) is provided with a positioning block (11); and

A rotating shaft (3); the surface of the rotating shaft (3) is provided with a notch (8).

2. A fastening device according to claim 1, wherein: the fixing frame body (2) is fixed on the back surface of the display panel (1), two groups of positioning shells (4) are arranged, the two groups of positioning shells (4) are respectively fixed on the left side wall surface and the right side wall surface below the fixing frame body (2), and the two groups of fixing frame bodies (2) are symmetrically distributed.

3. A fastening device according to claim 1, wherein: the limiting hole (5) is formed in the outer end surface of the positioning shell (4), the limiting hole (5) penetrates into the positioning shell (4), the positioning groove (6) is formed in the outer end surface of the positioning shell (4), and the limiting hole (5) and the positioning groove (6) are identical in port size.

4. A fastening device according to claim 1, wherein: the rotating shaft (3) is arranged in the fixed frame body (2), two groups of notches (8) are formed, the two groups of notches (8) are respectively formed on the left side wall surface and the right side wall surface below the rotating shaft (3), and the two groups of notches (8) are symmetrically distributed.

5. A fastening device according to claim 1, wherein: the locating column (9) is fixed on the inner end surface of the baffle (10), the lower part of the outer end of the locating column (9) is inclined, the outer end of the locating column (9) penetrates into the fixed frame body (2), and the end part of the locating column (9) is arranged in the notch (8).

6. A fastening device according to claim 1, wherein: the inner end of the guide rod (7) is fixed on the outer end surface of the baffle (10), the outer end of the guide rod (7) penetrates through the outer end surface of the positioning shell (4), the outer end of the guide rod (7) is arranged on the handle, and the spring (12) is arranged in the positioning shell (4).

7. A fastening device according to claim 1, wherein: the positioning block (11) is fixed on the surface of the guide rod (7), the positioning block (11) is arranged in the positioning shell (4), the positioning block (11) is arranged on the outer side of the baffle (10), and the positioning block (11) is matched with the limiting hole (5) and the positioning groove (6).

8. A display hinge, characterized by: comprising a fixation device according to any of the preceding claims 1-7.

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