CN218438852U - Hinge structure of electric cabinet door - Google Patents
Hinge structure of electric cabinet door Download PDFInfo
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- CN218438852U CN218438852U CN202221806872.3U CN202221806872U CN218438852U CN 218438852 U CN218438852 U CN 218438852U CN 202221806872 U CN202221806872 U CN 202221806872U CN 218438852 U CN218438852 U CN 218438852U
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- cabinet door
- ring
- cabinet
- mounting
- hinge structure
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Abstract
The utility model discloses a hinge structure of a cabinet door of an electric cabinet in the technical field of accessories of the electric cabinet, which comprises a fixing part on the cabinet body and a turning part arranged on the cabinet door, wherein the middle part of the fixing part is provided with a through groove, the upper side and the lower side of the turning part are respectively provided with wing plates, two the common perpendicular rigid coupling has the axis of rotation on the pterygoid lamina, set up the through-hole that supplies the axis of rotation to freely pass through on the mounting, two the pterygoid lamina borders on both sides about the mounting, be equipped with on the mounting and be used for carrying out spacing stop device to the axis of rotation. Through stop device to axis of rotation turned angle restriction for cabinet door turned angle can adjust, and can be in spacing state after the cabinet door upset, avoids the staff like this to overhaul the operation when maintaining cabinet internal portion, and the cabinet door is turned over by oneself and is produced the interference to the staff.
Description
Technical Field
The utility model relates to an electric power cabinet accessory technical field specifically is an electric power cabinet door hinge structure.
Background
The cabinet body and the cabinet door of electric power cabinet are connected through the hinge, and the cabinet door can overturn like this, and then make the cabinet body can open, when overhauing the electrical components of the internal portion of cabinet, at first open the cabinet door, just can overhaul the internal portion of cabinet component, can't carry on spacingly when owing to the cabinet door rotates, lead to overhauing the in-process, the cabinet door probably produces the proper motion and turns over and interfere the fortune dimension personnel, causes the inconvenience in the fortune dimension operation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an electric power cabinet door hinge structure, in order to solve the above-mentioned technical problem, the utility model provides a following technical scheme:
the utility model provides a: the utility model provides an electric power cabinet door hinge structure, is including installing the mounting on the cabinet body and installing the upset piece on the cabinet door, the mounting middle part is equipped with logical groove, both sides respectively are equipped with the pterygoid lamina about the upset piece, two common perpendicular rigid coupling has the axis of rotation on the pterygoid lamina, set up the through-hole that supplies the axis of rotation to freely pass through on the mounting, two the pterygoid lamina borders on both sides about the mounting, be equipped with on the mounting and be used for carrying out spacing stop device to the axis of rotation.
In the hinge structure of the electric cabinet door, the limiting device comprises a fixing ring fixedly connected to the top wall of the fixing part in the through groove, the rotating shaft freely penetrates out of a ring hole of the fixing ring, a stop ring capable of sliding freely up and down is sleeved on the rotating shaft, a plurality of balls are rotatably embedded on the stop ring towards the end face of the fixing ring, a hemispherical clamping groove capable of clamping the balls is formed in the end face of the fixing ring, the stop ring is in key connection with the rotating shaft, and an elastic part used for elastically abutting against the stop ring is arranged in the through groove.
In the hinge structure for the cabinet door of the electric power cabinet, the hemispherical clamping grooves are axially arranged in an array along the fixing ring.
In the hinge structure for the cabinet door of the electric power cabinet, the elastic member is a spring sleeved on the rotating shaft, and the spring elastically abuts against the stop ring.
In the hinge structure for the cabinet door of the electric power cabinet, the inner bottom wall of the through groove is provided with the threaded sleeve coaxial with the through hole, the threaded sleeve is sleeved with the adjusting ring, and two ends of the spring in the elastic direction respectively elastically abut against the adjusting ring and the stop ring.
Compared with the prior art, the beneficial effects of the utility model are that: restrict rotation axis turned angle through stop device, make cabinet door turned angle can adjust, and can be in spacing state after the cabinet door upset, avoid the staff like this when overhauing the operation and maintenance to cabinet internal portion, the cabinet door is turned over by oneself and is produced the interference to the staff, through the upset of cabinet door, make the rotation axis rotate, the ball can block into in one of them hemisphere draw-in groove simultaneously, and support the top through the elasticity of elastic component to the retaining ring, and then make the ball card block go into behind in the hemisphere draw-in groove, the rotation axis is difficult for producing and rotates by oneself, in addition when rotating the cabinet door through personnel's manual, the ball can break away from the block state with hemisphere draw-in groove, make the cabinet door can be closed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of an assembly structure of the present invention;
fig. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2;
FIG. 4 is a bottom view of the structure of FIG. 2;
fig. 5 is an enlarged schematic view of a part of the structure at B in fig. 5.
In the figure: 1-cabinet body, 2-cabinet door, 3-turning piece, 4-fixing piece, 5-fixing ring, 6-stop ring, 7-adjusting ring, 8-wing plate, 9-spring, 10-ball, 11-rotating shaft, 12-thread sleeve and 13-hemispherical clamping groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in fig. 1 to 5, the present embodiment provides a technical solution: a hinge structure of a cabinet door of an electric power cabinet comprises a fixing part 4 arranged on a cabinet body 1 and a turning part 3 arranged on a cabinet door 2, wherein a through groove is arranged in the middle of the fixing part 4, wing plates 8 are respectively arranged on the upper side and the lower side of the turning part 3, a rotating shaft 11 is jointly and vertically fixedly connected on the two wing plates 8, a through hole for the rotating shaft 11 to freely pass through is arranged on the fixing part 4, the two wing plates 8 are adjacent to the upper side and the lower side of the fixing part 4, a limiting device for limiting the rotation of the rotating shaft 11 is arranged on the fixing part 4 and comprises a fixing ring 5 fixedly connected on the top wall of the through groove of the fixing part 4, the rotating shaft 11 freely penetrates through a ring hole of the fixing ring 5, a stop ring 6 capable of freely sliding up and down is sleeved on the rotating shaft 11, a plurality of balls 10 are rotatably embedded on one end face of the stop ring 6 facing the fixing ring 5, and a hemispherical clamping groove 13 capable of clamping the balls 10 is arranged on the end face of the fixing ring 5, the stop ring 6 is connected with the rotating shaft 11 through a key, a spring 9 sleeved on the rotating shaft 11 is arranged in the through groove, the spring 9 elastically supports against the stop ring 6, when the inside of the cabinet body is overhauled, a worker rotates the cabinet door, the turnover part is synchronously driven to rotate while the cabinet door rotates, so that the rotating shaft is driven to rotate, the stop ring is driven to rotate when the rotating shaft rotates, the fixing ring is fixedly connected with the fixing part, therefore, the balls on the stop ring roll on the end face of the fixing ring, after the cabinet door rotates in place, the balls can be clamped into one of the hemispherical clamping grooves through the elastic support of the spring against the stop ring, after the balls are clamped in the hemispherical clamping grooves, the rotating shaft and the cabinet door are not easy to rotate by oneself, after the operation and maintenance are finished, the worker pushes the cabinet door again to rotate, and the thrust of the worker to the cabinet door is greater than the resistance of the balls rolling out in the hemispherical clamping grooves, therefore the cabinet door can rotate and seal the internal portion of cabinet, a plurality of hemisphere draw-in grooves 13 set up along solid fixed ring 5 axial array in addition, make cabinet door pivoted angle be convenient for adjust like this, be equipped with the thread bush 12 coaxial with the through-hole on the bottom wall in the logical groove in addition, thread bush is equipped with adjustable ring 7 on the thread bush 12, spring 9 elasticity direction both ends elasticity respectively support top adjustable ring 7, snap ring 6, close at the thread bush screw thread through the adjustable ring like this, and then can adjust spring's flexible volume, and then adjustable spring supports the apical force to the elasticity of snap ring, make the ball roll out resistance from the hemisphere draw-in groove and adjust thereupon, axis of rotation pivoted resistance can be adjusted like this, in order to ensure that the cabinet door can not rotate by oneself.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an electric power cabinet door hinge structure, is including installing mounting (4) on the cabinet body (1) and installing upset piece (3) on cabinet door (2), its characterized in that, mounting (4) middle part is equipped with logical groove, both sides respectively are equipped with pterygoid lamina (8), two about upset piece (3) common perpendicular rigid coupling has axis of rotation (11) on pterygoid lamina (8), set up the through-hole that supplies axis of rotation (11) to freely pass through on mounting (4), two pterygoid lamina (8) border on both sides about mounting (4), be equipped with on mounting (4) and be used for rotating axis of rotation (11) and carry out spacing stop device.
2. The hinge structure of the cabinet door of the electric power cabinet as claimed in claim 1, wherein the limiting device comprises a fixing ring (5) fixedly connected to the top wall of the through groove of the fixing member (4), the rotating shaft (11) freely penetrates through the annular hole of the fixing ring (5), a stop ring (6) capable of freely sliding up and down is sleeved on the rotating shaft (11), a plurality of balls (10) are rotatably embedded on one end surface of the stop ring (6) facing the fixing ring (5), a hemispherical clamping groove (13) capable of clamping the balls (10) is arranged on the end surface of the fixing ring (5), the stop ring (6) is in key connection with the rotating shaft (11), and an elastic member for elastically abutting against the stop ring (6) is arranged in the through groove.
3. The hinge structure for the cabinet door of the electric power cabinet as claimed in claim 2, wherein a plurality of said hemispherical locking grooves (13) are axially arrayed along the fixing ring (5).
4. The hinge structure for the door of the electric power cabinet according to claim 2, wherein the elastic member is a spring (9) sleeved on the rotating shaft (11), and the spring (9) elastically abuts against the stop ring (6).
5. The hinge structure of the cabinet door of the electric power cabinet as claimed in claim 4, wherein the inner bottom wall of the through groove is provided with a threaded sleeve (12) coaxial with the through hole, the threaded sleeve (12) is provided with an adjusting ring (7) in a threaded sleeve manner, and two ends of the spring (9) in the elastic direction respectively elastically abut against the adjusting ring (7) and the stop ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806872.3U CN218438852U (en) | 2022-07-13 | 2022-07-13 | Hinge structure of electric cabinet door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221806872.3U CN218438852U (en) | 2022-07-13 | 2022-07-13 | Hinge structure of electric cabinet door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218438852U true CN218438852U (en) | 2023-02-03 |
Family
ID=85089042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221806872.3U Active CN218438852U (en) | 2022-07-13 | 2022-07-13 | Hinge structure of electric cabinet door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218438852U (en) |
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2022
- 2022-07-13 CN CN202221806872.3U patent/CN218438852U/en active Active
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