CN203905680U - Switch cabinet hinge and switch cabinet using same - Google Patents
Switch cabinet hinge and switch cabinet using same Download PDFInfo
- Publication number
- CN203905680U CN203905680U CN201320590102.4U CN201320590102U CN203905680U CN 203905680 U CN203905680 U CN 203905680U CN 201320590102 U CN201320590102 U CN 201320590102U CN 203905680 U CN203905680 U CN 203905680U
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- China
- Prior art keywords
- cabinet
- support arm
- installing plate
- cabinet door
- fixed part
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- Expired - Lifetime
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Abstract
The utility model discloses a switch cabinet hinge and a switch cabinet using the same. The switch cabinet comprises a cabinet body and a cabinet door hinged on the cabinet body via hinges, wherein each hinge is formed by a fixed part and a rotational part; the rotational part is hinged with the fixed part via a rotation pair; the fixed part is provided with support arms extending toward the rotational pair; the rotational part is formed by an installation plate corresponding to a side surface of the cabinet door; the installation plate is fixedly connected with the side surface of the cabinet door via a fastening screw; fastening screw installation holes are formed in the installation plate; the installation plate on a rotation stroke that the installation plate rotates around a rotation center line of the rotational pair is provided with a close position and an opening position; the close position is close to a support arm or overlaps along an extending direction of the support arm on the rotation center line; the close position is corresponding to a close state of the cabinet door; the opening position is far away from the support arms; and the opening position is corresponding to an opening state of the cabinet door. The rotation part is arranged on the side surface of the cabinet door; and a connection part between the rotation part and the cabinet door is hidden on the side surface of the cabinet door, so contour beauty of the front surface of the cabinet door cannot be affected.
Description
Technical field
The utility model relates to a kind of switch gemel for cabinet and uses the switchboard of this hinge.
Background technology
Existing switchboard comprises cabinet and cabinet door, and cabinet door is hinged on cabinet by hinge.Hinge generally comprises the fixed part being fixedly mounted on cabinet and the rotation section being fixedly assembled together with cabinet door, and rotation section is hinged by being arranged on revolute pair between fixed part and rotation section.Promote cabinet door and rotate around the rotary centerline of revolute pair, the unlatching of switch board door.
In the Chinese utility model that is CN201924719U at notice of authorization number, a kind of door hinge of switch cabinet is disclosed, the fixed part of hinge and rotation section are respectively by bolt and cabinet, the fixing assembling of cabinet door, fixed part is arranged on outside cabinet, fixed part has by the firm banking of bolt and the fixing assembling of cabinet, firm banking has the stopping surface for coordinating with cabinet block, on base, be also provided with and deviate from the support arm that described stopping surface extends, the end away from base of support arm be provided with for the fixed hub of the coaxial inserting of bearing pin, general cabinet Men Jun has the front towards cabinet outside, towards the back side of cabinet inside, be positioned at end face and the bottom surface of cabinet door top bottom and be positioned at the two sides of the cabinet door left and right sides, rotation section is herein the L-type bent plate structure matching with the corner structure of the front of cabinet door and the formation of the side of a side, L-type bent plate structure has the long side surface corresponding with the front of cabinet door and the short side corresponding with the side of cabinet door, and L-type bent plate structure be provided with at the crossover position place of long side surface and short side for the rotary axle box structure of the coaxial inserting of bearing pin, the long side surface of L-type bent plate is bolted on the front that is assemblied in cabinet door, bearing pin herein and fixed hub, revolute pair between fixed part and the rotation section of rotary axle box formation hinge.When installation, rotation section correspondence is arranged on cabinet door, fixed part correspondence is arranged on cabinet, bearing pin is inserted in fixed hub and rotary axle box, finally realize the hinged of cabinet door and cabinet.
But the rotation section of above-mentioned hinge is L-type bent plate structure, overall structure is comparatively complicated, for guaranteed strength, need to adopt the mode of die casting to process, manufacturing cost is high, on the other hand, because the syndeton of L-type bent plate structure and cabinet door and threaded connector can be stayed on the front or the back side of cabinet door, easily affect the outward appearance of cabinet door.
Utility model content
The purpose of this utility model is to provide a kind of switch gemel for cabinet that the junction of hinge and cabinet door can be hidden in to the side of cabinet door; Meanwhile, the utility model also provides a kind of switchboard that uses above-mentioned hinge.
For achieving the above object, the technical scheme of switch gemel for cabinet provided by the utility model is: switch gemel for cabinet, comprise for be connected in fixed part on switch cabinet body and by revolute pair and fixed part hinged for being connected in the rotation section of door of switch cabinet, fixed part is provided with the support arm extending towards described revolute pair, described rotation section comprises for the installing plate formation corresponding with the side of door of switch cabinet, described revolute pair is arranged between described support arm and installing plate, described installing plate is provided with the trip bolt installing hole for installing the trip bolt that is fixedly connected with rotation section and cabinet door corresponding side surface, on the stroke that described installing plate rotates at rotary centerline around revolute pair, have described support arm or with described support arm along on described rotary centerline bearing of trend overlapping for the close stance corresponding with cabinet door closure state and have away from described support arm for the open position corresponding with cabinet door opening.
The rotary axle box that described revolute pair comprises the fixed hub that is connected with support arm, be connected with described installing plate and with the bearing pin of fixed hub, rotary axle box inserting, fixed hub supports and coordinates with rotary axle box, the rotary centerline of described revolute pair and the dead in line of described bearing pin.
Support arm on described fixed part is provided with two in installing plate both sides correspondence in the Axis Extension direction of described bearing pin, between two support arms, leave corresponding with the close stance of described installing plate for the installing plate that holds rotation section in the time that cabinet door is closed to make installing plate in the central indentation along overlapping with described support arm on described rotary centerline bearing of trend.
Described fixed part have for be arranged in cabinet outer and with the firm banking that cabinet is connected, on firm banking, there is the stopping surface for coordinating with cabinet block, the support arm of described fixed part is installed on firm banking and deviates from described stopping surface layout.
Described hinge is furnished with more than two along the vertical direction, and the firm banking one transition of the fixed part of each hinge links together and forms the fixed head extending along the vertical direction, is evenly equipped with along the vertical direction the hold-down screw installing hole for installing the hold-down screw that is fixedly connected with fixed head and cabinet on fixed head.
The technical scheme of the switchboard of the above-mentioned hinge of use provided by the utility model is: a kind of switchboard, comprise cabinet and be hinged on the cabinet door on cabinet by hinge, hinge comprises the fixed part being connected on cabinet and is connected in the rotation section on cabinet door, rotation section is hinged by revolute pair and fixed part, fixed part is provided with the support arm extending towards described revolute pair, described rotation section comprises the installing plate corresponding with the side of described cabinet door, installing plate is connected by the side of trip bolt and cabinet door, on installing plate, be provided with trip bolt installing hole, on the stroke that described installing plate rotates at rotary centerline around revolute pair, have described support arm or with described support arm along on described rotary centerline bearing of trend overlapping for the close stance corresponding with cabinet door closure state and have away from described support arm for the open position corresponding with cabinet door opening.
The rotary axle box that described revolute pair comprises the fixed hub that is connected with support arm, be connected with described installing plate and with the bearing pin of fixed hub, rotary axle box inserting, fixed hub supports and coordinates with rotary axle box, the rotary centerline of described revolute pair and the dead in line of described bearing pin.
Support arm on described fixed part is provided with two in installing plate both sides correspondence in the Axis Extension direction of described bearing pin, between two support arms, leave corresponding with the close stance of described installing plate for the installing plate that holds rotation section in the time that cabinet door is closed to make installing plate in the central indentation along overlapping with described support arm on described rotary centerline bearing of trend.
Described fixed part have be arranged in cabinet outer and with the firm banking that cabinet is connected, on firm banking, there is the stopping surface coordinating with cabinet block, the support arm of fixed part is installed on firm banking and deviates from described stopping surface layout.
Described cabinet and cabinet Men Jun extend along the vertical direction, described hinge is furnished with more than two along the vertical direction, and the firm banking one transition of the fixed part of each hinge links together and forms the fixed head extending along the vertical direction, is evenly equipped with along the vertical direction the hold-down screw installing hole for installing the hold-down screw that is fixedly connected with fixed head and cabinet on fixed head.
Usefulness of the present utility model is: switch gemel for cabinet correspondence provided by the utility model is arranged on switchboard, the installing plate of rotation section is corresponding with the side of cabinet door, realize being fixedly connected with of installing plate and cabinet door by being installed on trip bolt in the trip bolt installing hole of installing plate, like this, rotation section is installed on the side of cabinet door, the junction of rotation section and cabinet door is hidden on the side of cabinet door, can not impact the good looking appearance in cabinet door front.And the structure of rotation section is also comparatively simple, and processing and manufacturing cost is low.
Further, be furnished with along the vertical direction plural hinge, and the firm banking one transition that makes each hinges fixing bonding part links together and forms the fixed head extending along the vertical direction, and by hold-down screw, fixed head is fixedly connected with cabinet, can improve like this installation strength of each hinge, extend the application life of hinge.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of switchboard provided by the utility model;
Fig. 2 is C place enlarged drawing in Fig. 1;
Fig. 3 is the structural representation of the fixed part of hinge in Fig. 1;
Fig. 4 is the lateral view of fixed part shown in Fig. 3;
Fig. 5 is the structural representation of the rotation section of hinge in Fig. 1;
Fig. 6 is the lateral view of rotation section shown in Fig. 7;
Fig. 7 is the structural representation that the cabinet door of rotation section shown in Fig. 5 is installed;
Fig. 8 is A-A sectional view in Fig. 7;
Fig. 9 is B-B place partial sectional view in Fig. 2 (cabinet door is closed, bearing pin do not show);
Figure 10 is the part-structure schematic diagram (bearing pin does not show) that cabinet door is opened.
Detailed description of the invention
As shown in Figures 1 to 9, a kind of embodiment of switchboard, switchboard in this embodiment comprises cabinet 300 and cabinet door 200, cabinet door 200 is hinged on cabinet 300 by hinge 100, the side 51 that cabinet door 200 has the front 53 for door handle is installed and hinge 100 is installed, cabinet 300 herein and cabinet door 200 all extend along the vertical direction, and hinge 100 is furnished with three along the vertical direction, each hinge 100 includes and is arranged in outside cabinet 300 and is connected in the fixed part 2 on solid 300 and is connected in the rotation section 3 on cabinet door 200, rotation section 3 is hinged by revolute pair and fixed part 2, revolute pair herein comprises the axle sleeve that bearing pin 1 and cover corresponding to bearing pin are joined, the axis of bearing pin overlaps with the rotary centerline of revolute pair, also be provided with jump ring 4 in case shotpin axle 1 is deviate from from corresponding axle sleeve in the end of bearing pin 1.
The fixed part 2 of each hinge 100 has the firm banking being connected with cabinet 300, on firm banking, there is the stopping surface 26 coordinating with cabinet 300 blocks, and firm banking is provided with the support arm 22 that deviates from described stopping surface 26 and arrange and towards the rotary centerline of described revolute pair be the Axis Extension of bearing pin, be provided with the fixed hub 24 that cover corresponding to bearing pin 1 joined in the end away from firm banking of support arm 22, the firm banking one transition of the fixed part 2 of the each hinge 100 in the present embodiment links together and forms the fixed head 21 extending along the vertical direction, on fixed head 21, be evenly equipped with along the vertical direction multiple for installing the hold-down screw installing hole 25 of the hold-down screw that is fixedly connected with fixed head 21 and cabinet 300.
The rotation section 3 of each hinge 100 comprises side 51 installing plate 31 corresponding and that be fixedly connected with cabinet door 200 by trip bolt with cabinet door 200, this installing plate 31 is provided with the trip bolt installing hole 32 corresponding with described trip bolt, when installation, trip bolt adopts sunk screw, by sunk screw be arranged at nutplate 7 inside cabinet door and realize being fixedly connected with of rotation section 3 and cabinet door 200.On described installing plate 31, be installed with and the rotary axle box 33 of the corresponding grafting of described bearing pin 1, rotary axle box 33 supports and coordinates with fixed hub 24.On the stroke that installing plate 31 rotates at axis around bearing pin 1, have with described support arm in the Axis Extension direction along described bearing pin overlapping for the close stance corresponding with cabinet door closure state and have away from described support arm for the open position corresponding with cabinet door opening.And, in the present embodiment, in each hinge, the both sides up and down of corresponding rotation section are provided with two support arms 22 that clamp this rotation section on above-below direction, between two support arms 22, be formed for holding the central indentation 23 of the installing plate 31 of rotation section 3 in the time that cabinet door 200 is closed, this central indentation is corresponding with described close stance, in the time that cabinet door is closed, this central indentation is held described installing plate to make installing plate overlapping with support arm in the Axis Extension direction along described bearing pin.
The cabinet of switchboard adopts C profile material assembling more, when hinge and cabinet door are installed, use hold-down screw that fixed head 21 and the column of C section bar are fixed together, and then the firm banking of each hinge and cabinet 300 are connected, then cabinet door 200 correspondences that are equipped with rotation section 3 are arranged on cabinet 300, rotary axle box 33 correspondences on rotation section 3 are inserted between two fixed hubs 24 of two support arm 22 ends, and make fixed hub and rotary axle box coaxial, then bearing pin 1 is penetrated to fixed hub and rotary axle box, finally assemble jump ring 1.And extend because the support arm 22 of each hinge 100 all deviates from stopping surface, like this, each hinge 100 is just arranged on the outside of cabinet and cabinet door, not only appearance design novelty, meanwhile, is also convenient to installation and maintenance maintenance.
As shown in Figure 9, cabinet door 200 is closed, and the installing plate 31 of rotation section 3 is arranged in the central indentation 23 of two support arms 22 of corresponding hinge.
As shown in figure 10, cabinet door 200 is opened, and the installing plate 31 of rotation section 3 rotates and produces from the central indentation of two support arms 22 of corresponding hinge around bearing pin.
In above-described embodiment, revolute pair comprises the fixed hub being arranged on support arm and the bearing pin that is arranged on the rotary axle box on installing plate and joins with fixed hub, rotary axle box cover, in other embodiments, revolute pair also can comprise the fixed hub being arranged on support arm and be installed in the rotating pin on installing plate, also or comprise the fixed pin shaft that is located on support arm and be installed in the rotary axle box on installing plate, can realize rotation section and the hinged revolute pair of fixed part as long as form.
In above-described embodiment, between cabinet and cabinet door, be provided with three hinges, and the firm banking one transition of three hinges formation fixed head that links together, can improve like this intensity of hinge, extend hinge application life.In other embodiments, also three hinges can be arranged separately respectively, the firm banking of each hinge is independent to be respectively fixedly connected with cabinet.
In above-described embodiment, in each hinge, be provided with two support arms, thus between two support arms, leave the central indentation for holding installing plate, to ensure normally closing of cabinet door.In other embodiments, a support arm also can be only set, and by the rotation section when support arm supporting hinges.
The utility model also provides a kind of embodiment of switch gemel for cabinet, and the structure of the hinge in this embodiment is identical with the structure of the hinge in above-mentioned switchboard embodiment, does not repeat them here.
Claims (10)
1. switch gemel for cabinet, comprise for be connected in fixed part on switch cabinet body and by revolute pair and fixed part hinged for being connected in the rotation section of door of switch cabinet, fixed part is provided with the support arm extending towards described revolute pair, it is characterized in that: described rotation section comprises for the installing plate formation corresponding with the side of door of switch cabinet, described revolute pair is arranged between described support arm and installing plate, described installing plate is provided with the trip bolt installing hole for installing the trip bolt that is fixedly connected with rotation section and cabinet door corresponding side surface, on the stroke that described installing plate rotates at rotary centerline around revolute pair, have described support arm or with described support arm along on described rotary centerline bearing of trend overlapping for the close stance corresponding with cabinet door closure state and have away from described support arm for the open position corresponding with cabinet door opening.
2. switch gemel for cabinet according to claim 1, it is characterized in that: the rotary axle box that described revolute pair comprises the fixed hub that is connected with support arm, be connected with described installing plate and with the bearing pin of fixed hub, rotary axle box inserting, fixed hub supports and coordinates with rotary axle box, the rotary centerline of described revolute pair and the dead in line of described bearing pin.
3. switch gemel for cabinet according to claim 2, it is characterized in that: the support arm on described fixed part is provided with two in installing plate both sides correspondence in the Axis Extension direction of described bearing pin, between two support arms, leave corresponding with the close stance of described installing plate for the installing plate that holds rotation section in the time that cabinet door is closed to make installing plate in the central indentation along overlapping with described support arm on described rotary centerline bearing of trend.
4. according to the switch gemel for cabinet described in claim 1 or 2 or 3, it is characterized in that: described fixed part has for being arranged in the firm banking that cabinet is outer and be connected with cabinet, on firm banking, have the stopping surface for coordinating with cabinet block, the support arm of described fixed part is installed on firm banking and deviates from described stopping surface and arrange.
5. switch gemel for cabinet according to claim 4, it is characterized in that: described hinge is furnished with more than two along the vertical direction, and the firm banking one transition of the fixed part of each hinge links together and forms the fixed head extending along the vertical direction, is evenly equipped with along the vertical direction the hold-down screw installing hole for installing the hold-down screw that is fixedly connected with fixed head and cabinet on fixed head.
6. a switchboard, comprise cabinet and be hinged on the cabinet door on cabinet by hinge, hinge comprises the fixed part being connected on cabinet and is connected in the rotation section on cabinet door, rotation section is hinged by revolute pair and fixed part, fixed part is provided with the support arm extending towards described revolute pair, it is characterized in that: described rotation section comprises the installing plate corresponding with the side of described cabinet door, installing plate is connected by the side of trip bolt and cabinet door, on installing plate, be provided with trip bolt installing hole, on the stroke that described installing plate rotates at rotary centerline around revolute pair, have described support arm or with described support arm along on described rotary centerline bearing of trend overlapping for the close stance corresponding with cabinet door closure state and have away from described support arm for the open position corresponding with cabinet door opening.
7. switchboard according to claim 6, it is characterized in that: the rotary axle box that described revolute pair comprises the fixed hub that is connected with support arm, be connected with described installing plate and with the bearing pin of fixed hub, rotary axle box inserting, fixed hub supports and coordinates with rotary axle box, the rotary centerline of described revolute pair and the dead in line of described bearing pin.
8. switchboard according to claim 7, it is characterized in that: the support arm on described fixed part is provided with two in installing plate both sides correspondence in the Axis Extension direction of described bearing pin, between two support arms, leave corresponding with the close stance of described installing plate for the installing plate that holds rotation section in the time that cabinet door is closed to make installing plate in the central indentation along overlapping with described support arm on described rotary centerline bearing of trend.
9. according to the switchboard described in claim 6 or 7 or 8, it is characterized in that: described fixed part has and is arranged in the firm banking that cabinet is outer and be connected with cabinet, on firm banking, have the stopping surface coordinating with cabinet block, the support arm of fixed part is installed on firm banking and deviates from described stopping surface and arrange.
10. switchboard according to claim 9, it is characterized in that: described cabinet and cabinet Men Jun extend along the vertical direction, described hinge is furnished with more than two along the vertical direction, and the firm banking one transition of the fixed part of each hinge links together and forms the fixed head extending along the vertical direction, is evenly equipped with along the vertical direction the hold-down screw installing hole for installing the hold-down screw that is fixedly connected with fixed head and cabinet on fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590102.4U CN203905680U (en) | 2013-09-24 | 2013-09-24 | Switch cabinet hinge and switch cabinet using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590102.4U CN203905680U (en) | 2013-09-24 | 2013-09-24 | Switch cabinet hinge and switch cabinet using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905680U true CN203905680U (en) | 2014-10-29 |
Family
ID=51779970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590102.4U Expired - Lifetime CN203905680U (en) | 2013-09-24 | 2013-09-24 | Switch cabinet hinge and switch cabinet using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899779A (en) * | 2018-08-27 | 2018-11-27 | 江苏南瑞帕威尔电气有限公司 | A kind of reinforced type switch cabinet back door and reinforced type switch cabinet |
| CN111800969A (en) * | 2020-07-08 | 2020-10-20 | 国网（天津）综合能源服务有限公司 | Intelligent energy control device based on big data and Internet of things |
-
2013
- 2013-09-24 CN CN201320590102.4U patent/CN203905680U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899779A (en) * | 2018-08-27 | 2018-11-27 | 江苏南瑞帕威尔电气有限公司 | A kind of reinforced type switch cabinet back door and reinforced type switch cabinet |
| CN108899779B (en) * | 2018-08-27 | 2024-07-02 | 江苏南瑞帕威尔电气有限公司 | Reinforced switch cabinet rear door and reinforced switch cabinet |
| CN111800969A (en) * | 2020-07-08 | 2020-10-20 | 国网（天津）综合能源服务有限公司 | Intelligent energy control device based on big data and Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |