CN112366546A - Low-voltage cabinet door holder convenient to mount - Google Patents
Low-voltage cabinet door holder convenient to mount Download PDFInfo
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- CN112366546A CN112366546A CN202011291831.0A CN202011291831A CN112366546A CN 112366546 A CN112366546 A CN 112366546A CN 202011291831 A CN202011291831 A CN 202011291831A CN 112366546 A CN112366546 A CN 112366546A
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- arc
- shaped rod
- cabinet door
- block
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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Abstract
The invention discloses a low-voltage cabinet door support convenient to install, which comprises a low-voltage cabinet and a cabinet door, wherein a first installation plate is installed on the cabinet door, a second installation plate is installed on the low-voltage cabinet, two fixed blocks are installed on the first installation plate, T-shaped grooves are vertically arranged on the two fixed blocks in a penetrating mode, the two T-shaped blocks are jointly and fixedly connected with a movable plate, an adjusting mechanism is arranged between the movable plate and the first installation plate, and four installation blocks are fixedly connected on the movable plate and the second installation plate. The cabinet door support device is reasonable in structure, can stably support a cabinet door, is simple and convenient to install, brings convenience to workers, can independently replace the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod, does not need to replace the whole door support part, reduces replacement cost, and can finely adjust the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod to ensure that the cabinet door is stably supported.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a low-voltage cabinet door support convenient to mount.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz, and the power distribution system with the rated voltage of 380v is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenient combination, strong seriousness and practicability, novel structure and the like.
Along with the improvement and continuous perfection of the research and development manufacturing technology of the low-voltage switch cabinet, the quality improvement of the low-voltage switch cabinet is more and more important; the high-low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables as the name implies, a high-voltage cabinet is used by a common power supply station and a substation, the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet enters each power distribution box, and protective devices such as switch breakers and the like are assembled into an integrated electrical device without the inside.
The low-voltage cabinet door support is an accessory for supporting and supporting a low-voltage cabinet door, and is characterized in that the existing low-voltage cabinet door support is formed by bending a cold-rolled steel plate to form a sheet metal part, then welding the sheet metal part with a door plate, and performing plastic spraying treatment after the welding process is finished so as to realize the supporting effect of the cabinet door; but it has more weak point, for example, equipment such as electrical apparatus switch is installed to current cabinet door upper portion, so increased the weight of cabinet door to in the long time, the door holds in the palm takes place to warp, leads to the cabinet door to close not smoothly, and prior art's door holds in the palm unable regulation, and also does not just dismantle, and then it is comparatively inconvenient to change it, therefore we have designed a low voltage cabinet door that facilitates the installation and hold in the palm and solve above problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the low-voltage cabinet door support convenient to mount, which can stably support a cabinet door, is simple and convenient to mount and brings convenience to workers, and can also be used for independently replacing a first arc-shaped rod, a second arc-shaped rod and a third arc-shaped rod, so that the whole door support component is not required to be replaced, the replacement cost is reduced, and meanwhile, the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod can be finely adjusted to ensure the stable support of the cabinet door.
In order to achieve the purpose, the invention adopts the following technical scheme:
a low-voltage cabinet door support convenient to mount comprises a low-voltage cabinet and a cabinet door, wherein a first mounting plate is mounted on the cabinet door, a second mounting plate is mounted on the low-voltage cabinet, two fixing blocks are mounted on the first mounting plate, T-shaped grooves are vertically penetrated through the two fixing blocks, the T-shaped blocks slide in the T-shaped grooves, the two T-shaped blocks are fixedly connected with a moving plate together, an adjusting mechanism is arranged between the moving plate and the first mounting plate, four mounting blocks are fixedly connected on the moving plate and the second mounting plate, dismounting plates which are opposite to the moving plate and the second mounting plate are arranged on the moving plate and the second mounting plate, a limiting mechanism is arranged between the dismounting plate and the four mounting blocks at the same side, a first arc-shaped rod and a second arc-shaped rod are fixedly connected on the two dismounting plates respectively, a first arc-shaped groove is arranged in the first arc-shaped groove, a first sliding block is slidably connected in, fixedly connected with third arc pole on the first sliding block, third arc pole runs through first arc pole and rather than sliding connection, be equipped with the second arc wall in the third arc pole, sliding connection has the second sliding block in the second arc wall, the second arc pole runs through third arc pole and rather than sliding connection, the second arc pole extend to in the second arc wall and with second sliding block fixed connection.
Preferably, the first mounting plate is connected with the cabinet door through four first bolts, and the cabinet door is provided with first thread grooves matched with the four first bolts.
Preferably, the second mounting plate is connected with the low-voltage cabinet through four second bolts, and second thread grooves matched with the four second bolts are formed in the low-voltage cabinet.
Preferably, adjustment mechanism is including fixing first locating piece and the second locating piece on first mounting panel, first locating piece is located the top of second locating piece, the second locating piece rotates with the one side that first locating piece is relative and is connected with adjusting screw, adjusting screw runs through first locating piece and is connected rather than rotating, sliding connection has on the first mounting panel and links up the piece, link up piece and movable plate fixed connection, adjusting screw runs through and links up the piece and rather than threaded connection.
Preferably, the upper end fixedly connected with regulating block of adjusting screw, the outer wall of regulating block is equipped with anti-skidding line.
Preferably, stop gear is including running through the logical groove of dismantling the board setting, the installation piece runs through logical groove and rather than sliding connection, it is equipped with rather than sliding connection's inserted bar to run through on the dismantlement board, be equipped with the slot on the installation piece, the inserted bar runs through the slot setting, the other end fixedly connected with of inserted bar draws the piece, draw fixedly connected with spring between piece and the dismantlement board, the spring housing is at the outer wall of inserted bar.
Preferably, the shapes of the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod are matched, and the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod are all made of aluminum-zinc-plated steel plates.
Preferably, the second arcuate bar is a solid bar.
Preferably, the first slider is shaped like a frame, and the area inside the frame of the first slider is larger than the area of the second slider.
Preferably, the frame body is close to the detaching plate, and the inner area of the frame body of the detaching plate is larger than the area of the first sliding block.
Compared with the prior art, the invention has the beneficial effects that:
1. when the first arc-shaped rod and the second arc-shaped rod are installed, a worker firstly pulls the pull block to enable the insertion rod not to be in the through groove, then the through groove is sleeved on the installation block until the dismounting plate abuts against the moving plate and the second installation plate, then the pull block is loosened, the insertion rod can be inserted into the slot under the action of the spring, and therefore the dismounting plate is installed; when the disassembly is carried out, the worker can manually pull the pulling block, the pulling block drives the inserting rod to move, so that the inserting rod is separated from the slot, the installation block is not limited, the disassembly plate can be disassembled, and the assembly and disassembly operation is simple and convenient.
2. When the cabinet door is closed and is not smooth, the staff can manually rotate the adjusting block, the adjusting block rotates to drive the adjusting screw to rotate, and the movable plate cannot rotate under the limit of the connecting block, so that when the adjusting screw rotates, the connecting block and the movable plate can move upwards, and the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod can be reset, so that the cabinet door can be better supported, and the operation is simple and fast.
3. If first arc pole, second arc pole and third arc pole wherein have when damaging, at first will dismantle the board and pull down, then first arc pole, second arc pole or the third arc pole of damage pull down can, so can change alone the part of damage, and dismantle simple convenient and fast, the installation time reverse operation can.
In conclusion, the cabinet door support device is reasonable in structure, can stably support a cabinet door, is simple and convenient to install, brings convenience to workers, can independently replace the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod, does not need to replace the whole door support component, reduces replacement cost, and can finely adjust the first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod to ensure that the cabinet door is stably supported.
Drawings
Fig. 1 is a top view of a door support of a low voltage cabinet according to the present invention, which is convenient to install;
FIG. 2 is a top view of a structure of a portion of a low-voltage cabinet door tray, which is provided by the present invention and is convenient to install;
FIG. 3 is a schematic structural diagram of an adjusting mechanism in a door support of a low-voltage cabinet, which is convenient to install and provided by the invention;
fig. 4 is a schematic connection diagram of a first arc-shaped rod, a second arc-shaped rod and a third arc-shaped rod in a low-voltage cabinet door support convenient to mount according to the invention.
In the figure: 1 low-voltage cabinet, 2 cabinet doors, 3 first arc-shaped rods, 4 first arc-shaped grooves, 5 first sliding blocks, 6 third arc-shaped rods, 7 second arc-shaped grooves, 8 second sliding blocks, 9 second arc-shaped rods, 10 first mounting plates, 11 first bolts, 12 fixed blocks, 13T-shaped grooves, 14T-shaped blocks, 15 moving plates, 16 first positioning blocks, 17 adjusting blocks, 18 detaching plates, 19 through grooves, 20 mounting blocks, 21 slots, 22 pulling blocks, 23 inserting rods, 24 springs, 25 adjusting screw rods, 26 connecting blocks, 27 second mounting plates, 28 second bolts, 29 second positioning blocks and 30 anti-skidding threads.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-4, a low-voltage cabinet door support convenient to mount comprises a low-voltage cabinet 1 and a cabinet door 2, wherein a first mounting plate 10 is mounted on the cabinet door 2, the first mounting plate 10 is connected with the cabinet door 2 through four first bolts 11, and first thread grooves matched with the four first bolts 11 are formed in the cabinet door 2; the low-voltage cabinet 1 is provided with a second mounting plate 27, the second mounting plate 27 is connected with the low-voltage cabinet 1 through four second bolts 28, and the low-voltage cabinet 1 is provided with second thread grooves matched with the four second bolts 28.
Install two fixed blocks 12 on the first mounting panel 10, two fixed blocks 12 all run through from top to bottom and are equipped with T type groove 13, and equal slip T type piece 14 in two T type grooves 13, two T type piece 14 common fixedly connected with movable plate 15, through the cooperation of T type piece 14 and T type groove 13, more stable when can making movable plate 15 remove.
An adjusting mechanism is arranged between the movable plate 15 and the first mounting plate 10 and comprises a first positioning block 16 and a second positioning block 29 which are fixed on the first mounting plate 10, the first positioning block 16 is located above the second positioning block 29, one side, opposite to the first positioning block 16, of the second positioning block 29 is rotatably connected with an adjusting screw 25, the adjusting screw 25 penetrates through the first positioning block 16 and is rotatably connected with the first positioning block, a connecting block 26 is slidably connected onto the first mounting plate 10, the connecting block 26 is fixedly connected with the movable plate 15, the adjusting screw 25 penetrates through the connecting block 26 and is in threaded connection with the connecting block 26, an adjusting block 17 is fixedly connected to the upper end of the adjusting screw 25, anti-skid grains 30 are arranged on the outer wall of the adjusting block 17, and rotation of workers is facilitated.
Specifically, if first arc pole 3, second arc pole 9 and third arc pole 6 take place the slope and lead to cabinet door 2 not to close the time, the staff can manually rotate regulating block 17, regulating block 17 rotates and drives adjusting screw 25 and rotates, because movable plate 15 can't rotate under linking up 26 spacing, when consequently adjusting screw 25 rotates, can realize linking up 26 and the 15 upshifts of movable plate, thereby can realize first arc pole 3, second arc pole 9 and third arc pole 6 reset, thereby better support cabinet door 2.
The movable plate 15 and the second mounting plate 27 are both fixedly connected with four mounting blocks 20, the movable plate 15 and the second mounting plate 27 are both provided with dismounting plates 18 which are abutted against the movable plate 15 and the second mounting plate 27, and the two dismounting plates 18 are different in size; the dismounting plate 18 is in a frame shape, the area of the inner portion of the frame of the dismounting plate 18 is larger than that of the first sliding block 5, the dismounting plate 18 is the dismounting plate 18 which is close to the cabinet door 2, and the area of the dismounting plate 18 which is close to the low-voltage cabinet 1 is smaller than the area of the groove body of the second arc-shaped rod 9 penetrating through the third arc-shaped rod 6.
The dismantlement board 18 and four of homonymy all are equipped with stop gear between according to the installation piece 20, stop gear is including running through the logical groove 19 that dismantlement board 18 set up, installation piece 20 runs through logical groove 19 and rather than sliding connection, it is equipped with rather than sliding connection's inserted bar 23 to run through on the dismantlement board 18, be equipped with slot 21 on the installation piece 20, inserted bar 23 runs through the setting of slot 21, the other end fixedly connected with of inserted bar 23 draws piece 22, draw fixedly connected with spring 24 between piece 22 and the dismantlement board 18, spring 24 covers the outer wall at inserted bar 23.
Specifically, when dismantling the dismantlement board 18, when dismantling first arc pole 3, second arc pole 9 and third arc pole 6 promptly, the staff can manually stimulate and draw piece 22, draws piece 22 to drive inserted bar 23 and removes for inserted bar 23 breaks away from slot 21, so installation piece 20 no longer by spacing, then can dismantle dismantlement board 18.
Two last fixedly connected with first arc pole 3 and the second arc pole 9 of 18 of dismantlement, be equipped with first arc wall 4 in the first arc pole 3, sliding connection has first sliding block 5 in the first arc wall 4, fixedly connected with third arc pole 6 on the first sliding block 5, third arc pole 6 runs through first arc pole 3 and rather than sliding connection, be equipped with second arc wall 7 in the third arc pole 6, sliding connection has second sliding block 8 in the second arc wall 7, second arc pole 9 runs through third arc pole 6 and rather than sliding connection, second arc pole 9 extend to in the second arc wall 7 and with second sliding block 8 fixed connection.
The shape phase-match of first arc pole 3, second arc pole 9 and third arc pole 6, and the material of first arc pole 3, second arc pole 9 and third arc pole 6 is the aluminium-zinc-plated steel sheet, and second arc pole 9 is solid pole, and first sliding block 5 is the framework form, and the framework internal area of first sliding block 5 is greater than the area of second sliding block 8.
In the invention, when the first arc-shaped rod 3 and the second arc-shaped rod 9 are installed, a worker firstly pulls the pull block 22 to ensure that the insertion rod 23 is not in the through groove 19 any more, then sleeves the through groove 19 on the installation block 20 until the dismounting plate 18 is abutted against the moving plate 15 and the second installation plate 27, then loosens the pull block 22, and can realize that the insertion rod 23 is inserted into the slot 21 under the action of the spring 24, thus realizing the installation of the dismounting plate 18; during disassembly, a worker can manually pull the pull block 22, the pull block 22 drives the insertion rod 23 to move, so that the insertion rod 23 is separated from the slot 21, the installation block 20 is not limited any more, the disassembly plate 18 can be disassembled, and the assembly and disassembly operations are simple and convenient;
the cabinet door 2 can be supported under the action of the first arc-shaped rod 3, the second arc-shaped rod 9 and the third arc-shaped rod 6, and when the cabinet door 2 is closed, the first arc-shaped rod 3 abuts against the second mounting plate 27;
when the cabinet door 2 is not smoothly closed, a worker can manually rotate the adjusting block 17, the adjusting block 17 rotates to drive the adjusting screw 25 to rotate, and the moving plate 15 cannot rotate under the limit of the connecting block 26, so that the connecting block 26 and the moving plate 15 can move upwards when the adjusting screw 25 rotates, the first arc-shaped rod 3, the second arc-shaped rod 9 and the third arc-shaped rod 6 can reset, and the cabinet door 2 can be better supported;
if first arc pole 3, second arc pole 9 and third arc pole 6 wherein when damaging, at first will dismantle board 18 and pull down, then will damage first arc pole 3, second arc pole 9 or third arc pole 6 pull down can, so can change alone the part of damage, and dismantle simple convenient and fast, the installation time reverse operation can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a low-voltage cabinet door bracket easy to assemble, includes low-voltage cabinet (1) and cabinet door (2), its characterized in that, install first mounting panel (10) on cabinet door (2), install second mounting panel (27) on low-voltage cabinet (1), install two fixed blocks (12) on first mounting panel (10), two fixed block (12) all run through from top to bottom and are equipped with T type groove (13), two equal slip T type piece (14) in T type groove (13), two common fixedly connected with movable plate (15) of T type piece (14), be equipped with adjustment mechanism between movable plate (15) and first mounting panel (10), equal fixedly connected with four installation pieces (20) on movable plate (15) and second mounting panel (27), all be equipped with dismantlement board (18) rather than offsetting on movable plate (15) and second mounting panel (27), limiting mechanisms are respectively arranged between the dismounting plates (18) and the four mounting blocks (20) on the same side, a first arc-shaped rod (3) and a second arc-shaped rod (9) are respectively and fixedly connected to the two dismounting plates (18), a first arc-shaped groove (4) is arranged in the first arc-shaped rod (3), a first sliding block (5) is connected in the first arc-shaped groove (4) in a sliding way, a third arc-shaped rod (6) is fixedly connected on the first sliding block (5), the third arc-shaped rod (6) penetrates through the first arc-shaped rod (3) and is connected with the first arc-shaped rod in a sliding way, a second arc-shaped groove (7) is arranged in the third arc-shaped rod (6), a second sliding block (8) is connected in the second arc-shaped groove (7) in a sliding way, the second arc-shaped rod (9) penetrates through the third arc-shaped rod (6) and is connected with the third arc-shaped rod in a sliding way, the second arc-shaped rod (9) extends into the second arc-shaped groove (7) and is fixedly connected with the second sliding block (8).
2. The easy-to-mount low-voltage cabinet door support as claimed in claim 1, wherein the first mounting plate (10) is connected to the cabinet door (2) through four first bolts (11), and the cabinet door (2) is provided with first thread grooves matched with the four first bolts (11).
3. The easy-to-mount low-voltage cabinet door support as claimed in claim 1, wherein the second mounting plate (27) is connected with the low-voltage cabinet (1) through four second bolts (28), and the low-voltage cabinet (1) is provided with second thread grooves matched with the four second bolts (28).
4. An easily mountable low-voltage cabinet door holder according to claim 1, wherein the adjusting mechanism comprises a first positioning block (16) and a second positioning block (29) fixed on the first mounting plate (10), the first positioning block (16) is located above the second positioning block (29), an adjusting screw (25) is rotatably connected to a surface of the second positioning block (29) opposite to the first positioning block (16), the adjusting screw (25) penetrates through the first positioning block (16) and is rotatably connected with the first positioning block, an engaging block (26) is slidably connected on the first mounting plate (10), the engaging block (26) is fixedly connected with the moving plate (15), and the adjusting screw (25) penetrates through the engaging block (26) and is in threaded connection with the engaging block (26).
5. The easy-to-mount low-voltage cabinet door support as claimed in claim 4, wherein an adjusting block (17) is fixedly connected to the upper end of the adjusting screw (25), and anti-skid threads (30) are arranged on the outer wall of the adjusting block (17).
6. The easy-to-mount low-voltage cabinet door support is characterized in that the limiting mechanism comprises a through groove (19) penetrating through a dismounting plate (18), the mounting block (20) penetrates through the through groove (19) and is in sliding connection with the through groove, an insertion rod (23) slidably connected with the dismounting plate (18) penetrates through the dismounting plate (18), a slot (21) is formed in the mounting block (20), the insertion rod (23) penetrates through the slot (21) and is arranged, a pull block (22) is fixedly connected to the other end of the insertion rod (23), a spring (24) is fixedly connected between the pull block (22) and the dismounting plate (18), and the spring (24) is sleeved on the outer wall of the insertion rod (23).
7. The low-voltage cabinet door support convenient to mount according to claim 1, wherein the first arc-shaped rod (3), the second arc-shaped rod (9) and the third arc-shaped rod (6) are matched in shape, and the first arc-shaped rod (3), the second arc-shaped rod (9) and the third arc-shaped rod (6) are made of aluminum-zinc-plated steel plates.
8. An easy-to-mount low-voltage cabinet door bracket as claimed in claim 1, wherein the second arc-shaped rod (9) is a solid rod.
9. The easy-to-mount low-voltage cabinet door support as claimed in claim 1, wherein the first sliding block (5) is shaped like a frame, and the inner area of the frame of the first sliding block (5) is larger than that of the second sliding block (8).
10. An easy-to-mount low-voltage cabinet door support as claimed in claim 1, wherein the frame body is close to the detaching plate (18), and the inner area of the frame body of the detaching plate (18) is larger than the area of the first sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291831.0A CN112366546B (en) | 2020-11-18 | 2020-11-18 | Low-voltage cabinet door holder convenient to mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011291831.0A CN112366546B (en) | 2020-11-18 | 2020-11-18 | Low-voltage cabinet door holder convenient to mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112366546A true CN112366546A (en) | 2021-02-12 |
| CN112366546B CN112366546B (en) | 2022-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011291831.0A Active CN112366546B (en) | 2020-11-18 | 2020-11-18 | Low-voltage cabinet door holder convenient to mount |
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| Country | Link |
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| CN (1) | CN112366546B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627168Y (en) * | 2003-03-13 | 2004-07-21 | 朱文 | Angle head type stretching hinge |
| CN202338159U (en) * | 2011-10-18 | 2012-07-18 | 江苏双燕电器箱柜厂 | Cabinet door supporting device with self-locking function |
| CN103132835A (en) * | 2011-11-23 | 2013-06-05 | 王建 | Cabinet door support device |
| CN204024274U (en) * | 2014-08-12 | 2014-12-17 | 苏州奥林五金有限公司 | Novel built-in hinge |
| CN209329398U (en) * | 2019-02-09 | 2019-08-30 | 新疆特变电工自控设备有限公司 | A kind of low-voltage cabinet Fomento |
-
2020
- 2020-11-18 CN CN202011291831.0A patent/CN112366546B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2627168Y (en) * | 2003-03-13 | 2004-07-21 | 朱文 | Angle head type stretching hinge |
| CN202338159U (en) * | 2011-10-18 | 2012-07-18 | 江苏双燕电器箱柜厂 | Cabinet door supporting device with self-locking function |
| CN103132835A (en) * | 2011-11-23 | 2013-06-05 | 王建 | Cabinet door support device |
| CN204024274U (en) * | 2014-08-12 | 2014-12-17 | 苏州奥林五金有限公司 | Novel built-in hinge |
| CN209329398U (en) * | 2019-02-09 | 2019-08-30 | 新疆特变电工自控设备有限公司 | A kind of low-voltage cabinet Fomento |
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| Publication number | Publication date |
|---|---|
| CN112366546B (en) | 2022-08-02 |
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Effective date of registration: 20220713 Address after: 421200 plant 2, No. 33, South Outer Ring Road, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Applicant after: Hunan Hongtao Power Equipment Co.,Ltd. Address before: 313219 south head of Zhongxing Road, Shuishui village, LEIDIAN Town, Deqing County, Huzhou City, Zhejiang Province Applicant before: Deqing Jianliang door & Window Co.,Ltd. |
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