CN214943399U

CN214943399U - High-voltage cabinet door hinge structure with good buffering performance

Info

Publication number: CN214943399U
Application number: CN202120653680.2U
Authority: CN
Inventors: 孙斌; 陆秦峰
Original assignee: Suzhou Dingdi Electric Complete Set Co ltd
Current assignee: Suzhou Dingdi Electric Complete Set Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-30
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a high-voltage board door hinge structure that cushioning nature is good, including first hinge and second hinge, peg graft in one side of first hinge and second hinge and have the spliced pole, the circumference outer wall fixedly connected with ring cover of spliced pole, ring groove has been seted up to the upper surface of ring cover, ring groove's inside swing joint go-between, and one side swing joint of go-between has a plurality of steel balls, a plurality of annular grooves have all been seted up to one side of first hinge and second hinge, and annular groove and steel ball sliding connection. The utility model discloses not only can cushion opening and shutting of hinge through the steel ball, avoid the hinge to open and shut frequently to lead to the cabinet door unstable that opens and shuts, improved the result of use of device, can share hinge pivoted mechanical force through the first arm of force and second arm of force simultaneously, improved the life of device, can also fix a position and restrict the position of head rod through the position sleeve, improved the convenience of device.

Description

High-voltage cabinet door hinge structure with good buffering performance

Technical Field

The utility model relates to a hinge technical field especially relates to high-voltage board door hinge structure that cushioning nature is good.

Background

Hinges, also known as hinges, are mechanical devices used to connect two solid bodies and allow relative rotation between them, and are composed of movable components or foldable materials, and the hinges are mainly installed on doors and windows, and the hinges are more installed on cabinets, and are mainly classified by materials into stainless steel hinges and iron hinges.

The high-voltage board plays the effect of switch, control or protection at power system's electricity generation, transmission of electricity, distribution, power conversion and consumption etc. in-process, the high-voltage board is equipped with the cabinet door so that overhaul, and the cabinet body is then through hinged joint with the cabinet door, high-voltage board door on the existing market is when using, because cabinet door weight is big and open and shut frequently, causes very strong load and wearing and tearing to the hinge, thereby lead to the cabinet door to open and shut unstably, more very can't close the cabinet door, consequently, it seems very necessary to propose the high-voltage board door hinge structure that the cushion nature is good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-voltage cabinet door hinge structure with good buffering performance.

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

the hinge structure of the high-voltage cabinet door with good buffering performance comprises a first hinge and a second hinge, wherein a connecting column is inserted into one side of the first hinge and one side of the second hinge, a ring sleeve is fixedly connected to the outer wall of the circumference of the connecting column, an annular clamping groove is formed in the upper surface of the ring sleeve, the inner part of the annular clamping groove is movably connected with a connecting ring, a plurality of steel balls are movably connected to one side of the connecting ring, a plurality of annular grooves are formed in one sides of the first hinge and the second hinge, the annular grooves are connected with the steel balls in a sliding mode, the top parts of the first hinge and the second hinge are respectively and fixedly connected with two first rotating shafts and two second rotating shafts, one side of one of the first rotating shafts is movably connected with a first connecting rod, one side of the other one of the first rotating shafts is movably connected with a second force arm, one side of one of the second rotating shafts is movably connected with a second connecting rod, and the second connecting rod is rotatably connected with the second force arm, and one side of the other second rotating shaft is movably connected with a first force arm, and the first force arm is rotationally connected with the first connecting rod.

As a further proposal of the utility model, the bottom of the connecting column is provided with a clamp spring groove.

As the utility model discloses scheme further again, the equal swing joint in one side of first pivot and second pivot has the position sleeve, and position sleeve evenly distributed.

As the utility model discloses scheme further again, two fixed muscle of the equal fixedly connected with in one side of first hinge and second hinge, and fixed muscle symmetric distribution.

As a further proposal, two mounting holes are provided on one side of the first hinge and the second hinge.

As the utility model discloses scheme further again, the equal fixedly connected with dull polish layer in one side of first hinge and second hinge.

As a further aspect of the present invention, the fluorescent layer is fixedly connected to the upper surface of the first connecting rod, the second connecting rod, the first force arm and the second force arm.

As a still further aspect of the present invention, the second force arm is located above the first force arm.

The utility model has the advantages that:

1. through the arrangement of the steel balls arranged on the ring sleeve, the first hinge and the second hinge rotate, so that the steel balls on the ring sleeve rotate in the annular groove, the hinge is buffered, the phenomenon that the cabinet door is unstable when the hinge is opened and closed is avoided, and the using effect of the device is improved.

2. Through the cooperation use of first arm of force and the second arm of force, first hinge and second hinge rotate and make first arm of force and the second arm of force produce and rotate to can share hinge pivoted power, and then can alleviate the hinge and rotate the gravity of undertaking, avoid cabinet door weight to cause very strong load and wearing and tearing to the hinge greatly, improve the life of device.

3. Through the setting of installation abutment sleeve in first pivot, abutment sleeve can fix a position and restrict the position of head rod on first hinge to make its pivoted more smooth and easy, avoid head rod and first hinge direct contact, improved the flexibility of device.

Drawings

Fig. 1 is a schematic perspective view of a hinge structure of a high-voltage cabinet door with good cushioning performance according to the present invention;

fig. 2 is an exploded schematic view of the hinge structure of the high-voltage cabinet door with good buffering performance of the present invention;

fig. 3 is the utility model provides a high-voltage cabinet door hinge structure's that cushioning nature is good A portion enlargies the schematic structure.

In the figure: 1. a first connecting rod; 2. a first force arm; 3. a fluorescent layer; 4. a second moment arm; 5. a second connecting rod; 6. a first hinge; 7. a second hinge; 8. mounting holes; 9. sanding layer; 10. fixing the ribs; 11. an annular groove; 12. connecting columns; 13. a clamp spring groove; 14. a positioning sleeve; 15. an annular neck; 16. steel balls; 17. sleeving a ring; 18. and (7) connecting rings.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, the hinge structure of the high-voltage cabinet door with good buffering performance comprises a first hinge 6 and a second hinge 7, a connecting post 12 is inserted into one side of the first hinge 6 and the second hinge 7, a ring sleeve 17 is fixed on the circumferential outer wall of the connecting post 12 through a bolt, an annular clamping groove 15 is formed in the upper surface of the ring sleeve 17, a connecting ring 18 is slidably connected inside the annular clamping groove 15, one side of the connecting ring 18 is rotatably connected with a plurality of steel balls 16, a plurality of annular grooves 11 are formed in one side of each of the first hinge 6 and the second hinge 7, the annular grooves 11 are slidably connected with the steel balls 16, the first hinge 6 and the second hinge 7 rotate to enable the steel balls 16 on the ring sleeve 17 to rotate in the annular grooves 11, so that the hinge is buffered, the cabinet door is prevented from being opened and closed frequently, two first rotating shafts and two second rotating shafts are fixed on the tops of the first hinge 6 and the second hinge 7 through bolts respectively, one side of one of them first pivot is rotated and is connected with head rod 1, one side of another first pivot is rotated and is connected with second force arm 4, one side of one of them second pivot is rotated and is connected with second connecting rod 5, and second connecting rod 5 rotates with second force arm 4 and is connected, one side of another second pivot is rotated and is connected with first arm of force 2, and first arm of force 2 rotates with head rod 1 and is connected, rotate between first hinge 6 and the second hinge 7, make steel ball 16 on the ring cover 17 rotate at annular groove 11, thereby cushion the hinge, it frequently leads to the cabinet door unstability that opens and shuts to avoid the hinge to open and shut.

In the utility model, it should be noted that the bottom of the connecting column 12 is provided with a clamp spring groove 13, one side of the first rotating shaft and one side of the second rotating shaft are both sleeved with a positioning sleeve 14, the positioning sleeve 14 is evenly distributed, the first hinge 6 and the second hinge 7 are rotated to enable the steel ball 16 on the ring sleeve 17 to rotate in the annular groove 11, thereby buffering the hinge and avoiding the unstable opening and closing of the cabinet door caused by frequent opening and closing of the hinge, one side of the first hinge 6 and one side of the second hinge 7 are both welded with two fixing ribs 10, the fixing ribs 10 are symmetrically distributed, the fixing ribs 10 enable the first hinge 6 and the second hinge 7 to be more stable and avoid the breakage, one side of the first hinge 6 and one side of the second hinge 7 are both provided with two mounting holes 8, the mounting holes 8 are convenient for fixing the first hinge 6 and the second hinge 7 on the cabinet body, one side of the first hinge 6 and one side of the second hinge 7 are both adhered with a frosted layer 9, fluorescent layer 3 has all been bonded to the upper surface of first connecting rod 1, second connecting rod 5, first power arm 2 and second power arm 4, and fluorescent layer 3 can give fluorescence when night to remind staff here to have the cabinet body, second power arm 4 is located the top of first power arm 2.

The working principle is as follows: when the cabinet door needs to be opened, firstly, the second hinge 7 is fixed on the cabinet body through the mounting hole 8, then the first hinge 6 is fixed on the cabinet door through the mounting hole 8, then the connecting column 12 is inserted into the first hinge 6 and the second hinge 7, the external clamp spring is clamped in the clamp spring groove 13, the cabinet door is pulled backwards, the first hinge 6 rotates, the steel ball 16 and the ring-shaped groove 11 generate friction, the steel ball 16 rotates in the ring-shaped groove 15, the hinge rotation is buffered, the hinge rotation is more smooth, meanwhile, the first hinge 6 rotates to enable the first connecting rod 1 to drive the first force arm 2 to rotate, the second force arm 4 drives the second connecting rod 5 to rotate, mechanical force of the hinge rotation is shared by the first connecting rod 1, and strong load and abrasion on the hinge due to the large weight of the cabinet door are avoided.

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. The high-voltage cabinet door hinge structure with good buffering performance comprises a first hinge (6) and a second hinge (7) and is characterized in that a connecting column (12) is inserted into one side of the first hinge (6) and the second hinge (7), a ring sleeve (17) is fixedly connected to the outer wall of the circumference of the connecting column (12), an annular clamping groove (15) is formed in the upper surface of the ring sleeve (17), a connecting ring (18) is movably connected to the inside of the annular clamping groove (15), a plurality of steel balls (16) are movably connected to one side of the connecting ring (18), a plurality of annular grooves (11) are formed in one sides of the first hinge (6) and the second hinge (7), the annular grooves (11) are slidably connected with the steel balls (16), two first rotating shafts and two second rotating shafts are respectively and fixedly connected to the tops of the first hinge (6) and the second hinge (7), a first connecting rod (1) is movably connected to one side of one of the first rotating shafts, one side swing joint of another of first pivot has second arm of force (4), one side swing joint of one of them of second pivot has second connecting rod (5), and second connecting rod (5) rotate with second arm of force (4) and be connected, one side swing joint of another of second pivot has first arm of force (2), and first arm of force (2) rotates with head rod (1) and is connected.

2. The hinge structure of the high-voltage cabinet door with good buffering performance as claimed in claim 1, wherein the bottom of the connecting column (12) is provided with a clamp spring groove (13).

3. The hinge structure of a high-voltage cabinet door with good buffering performance as claimed in claim 1, wherein one side of the first rotating shaft and one side of the second rotating shaft are both movably connected with positioning sleeves (14), and the positioning sleeves (14) are uniformly distributed.

4. The hinge structure of the high-voltage cabinet door with the good buffering performance as claimed in claim 1, wherein two fixing ribs (10) are fixedly connected to one side of each of the first hinge (6) and the second hinge (7), and the fixing ribs (10) are symmetrically distributed.

5. The high-voltage cabinet door hinge structure with good buffering performance as claimed in claim 4, wherein two mounting holes (8) are formed in one side of each of the first hinge (6) and the second hinge (7).

6. The high-voltage cabinet door hinge structure with good buffering performance as claimed in claim 5, wherein a frosted layer (9) is fixedly connected to one side of each of the first hinge (6) and the second hinge (7).

7. The hinge structure of a high-voltage cabinet door with good buffering performance as claimed in claim 1, wherein the upper surfaces of the first connecting rod (1), the second connecting rod (5), the first force arm (2) and the second force arm (4) are all fixedly connected with a fluorescent layer (3).

8. The hinge structure of high-voltage cabinet door with good buffering property according to claim 7, wherein the second force arm (4) is located above the first force arm (2).