CN114567981B - Electrical cabinet convenient to dismantle - Google Patents
Electrical cabinet convenient to dismantle Download PDFInfo
- Publication number
- CN114567981B CN114567981B CN202210190657.3A CN202210190657A CN114567981B CN 114567981 B CN114567981 B CN 114567981B CN 202210190657 A CN202210190657 A CN 202210190657A CN 114567981 B CN114567981 B CN 114567981B
- Authority
- CN
- China
- Prior art keywords
- hinge
- shaft
- elastic element
- arc
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 238000000429 assembly Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The invention relates to an electrical cabinet convenient to detach, which comprises a cabinet body and a cabinet door. A hinge sleeve is arranged on one side of the cabinet door, and a hinge hole is formed in the hinge sleeve in a penetrating manner; the cabinet body is provided with at least one pair of hinge assemblies, two opposite hinge shafts are arranged in the pair of hinge assemblies, the hinge shafts are elastically arranged in the hinge assemblies, the first end face of each hinge shaft is a conical surface, the first end of each hinge shaft is located outside the corresponding hinge shaft, the hinge shafts can move in the hinge assemblies along the first direction, chamfering angles are arranged at two ends of each hinge sleeve, each hinge sleeve is arranged between the two opposite hinge shafts, and two ends of each hinge sleeve are sleeved on the corresponding hinge shafts. Utilize articulated shaft and articulated sleeve to accomplish the articulated of the cabinet body and cabinet door, set up the conical surface on the articulated shaft and set up the chamfer at articulated sleeve's both ends and all can be favorable to articulated sleeve cover to establish and break away from at articulated shaft and articulated sleeve and articulated shaft, simplified the dismouting technology of cabinet door for the dismouting of cabinet door is simpler.
Description
Technical Field
The invention relates to the field of electrical cabinets, in particular to an electrical cabinet convenient to detach.
Background
The cabinet body and the cabinet door in the prior art are rotationally connected in a hinged mode, so that the opening and closing of the electrical cabinet are realized. When the quality and the weight of the electric cabinet are large, the installation and the disassembly of the cabinet door are not easy, 2-3 persons are needed to be matched with each other, the action is complex, and the time consumption is long. When large electrical cabinets are assembled in factories, the cabinet doors are required to be installed and debugged, then detached and shipped separately, and the cabinet doors are required to be detached repeatedly for a plurality of times, so that the electrical cabinets convenient to install and detach are urgently needed.
Disclosure of Invention
First, the technical problem to be solved
The invention provides an electrical cabinet convenient to detach, and aims to solve the problem that cabinet doors and cabinet bodies are difficult to detach in the prior art.
(II) technical scheme
In order to solve the above problems, the present invention provides
(III) beneficial effects
According to the invention, the hinge shaft is elastically arranged in the hinge assembly, the hinge shaft and the hinge sleeve are utilized to finish the hinge of the cabinet body and the cabinet door, so that the cabinet door is convenient to detach and mount, the disassembly and assembly process of the cabinet door is simplified, in addition, the conical surface is arranged on the hinge shaft, and the chamfers are arranged at the two ends of the hinge sleeve, so that the hinge sleeve is favorably sleeved on the hinge shaft and the hinge sleeve is separated from the hinge shaft, and the cabinet door is simpler to disassemble and assemble.
Drawings
FIG. 1 is an overall schematic view of an electrical cabinet of the present invention that is easy to disassemble;
FIG. 2 is a schematic view of the assembly of the articulation sleeve and articulation assembly of the present invention;
FIG. 3 is an exploded view of the articulation sleeve and articulation assembly of the present invention;
FIG. 4 is a schematic view in semi-section of the hinge assembly of the present invention;
FIG. 5 is a schematic view of the assembly of the compression bar, hinge shaft and rotary locking member of the present invention;
fig. 6 is a schematic structural view of the housing according to the present invention.
[ reference numerals description ]
1-1: a cabinet door; 2-1: a cabinet body;
1: a hinged sleeve; 10: a hinge hole;
2: a hinge assembly; 21: a hinge shaft; 211: a first elastic element; 212: a third elastic element; 213: a slide block; 214: a first shaft; 215: a second shaft;
22: a compression bar; 221: a pressing plate; 222: a guide groove; 223: a second elastic element;
23: a rotary locking member; 231: a cylindrical body; 2310: a swivel hole; 232: a rotary protrusion; 2321: a first arcuate surface; 2322: a second arcuate surface; 2323: a connection surface; 233: a locking groove;
24: a housing; 241: a guide plate; 242: and a sliding groove.
Detailed Description
The invention will be better explained by the following detailed description of the embodiments with reference to the drawings.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 6, the present invention provides an electrical cabinet which is easy to disassemble, and the electrical cabinet comprises a cabinet body 2-1 and a cabinet door 1-1. A hinge sleeve 1 is arranged on one side of the cabinet door 1-1, and a hinge hole 10 is arranged on the hinge sleeve 1 in a penetrating manner; the cabinet body 2-1 is provided with at least one pair of hinge assemblies 2, two opposite hinge shafts 21 are arranged in the pair of hinge assemblies 2, the hinge shafts 21 are elastically arranged in the hinge assemblies 2, the first end face of each hinge shaft 21 is a conical surface, the first end of each hinge shaft 21 is located outside the hinge assemblies 2, the hinge shafts 21 can move in the hinge assemblies 2 along the first direction, chamfering angles are formed at two ends of each hinge sleeve 1, the hinge sleeve 1 is arranged between the two opposite hinge shafts 21, and two ends of each hinge sleeve 1 are sleeved on the corresponding hinge shafts 21. When the cabinet door 1-1 is not installed on the cabinet body 2-1, the conical surface of the hinge shaft 21 is positioned outside the hinge assembly 2, when the cabinet door 1-1 is required to be installed, the hinge sleeve 1 on the cabinet door 1-1 is only required to be aligned between the two hinge shafts 21, the conical surface on the hinge shaft 21 is in contact with the chamfer angle of the hinge sleeve 1, the hinge shaft 21 moves towards the inside of the hinge assembly 2 under the action of the hinge sleeve 1, when the hinge sleeve 1 is positioned between the two hinge shafts 21, the conical surface of the hinge shaft 21 moves into the hinge sleeve 1 under the action of elasticity, at the moment, the cabinet door 1-1 can be temporarily installed on the cabinet body 2-1, and then the hinge sleeve 1 is controlled to move towards the inside of the hinge sleeve 1 through the hinge assembly 2, so that the cabinet door 1-1 can be firmly installed on the cabinet body 2-1.
In the technical scheme of the invention, the hinge shaft 21 is elastically installed in the hinge assembly 2, when the hinge sleeve 1 is sleeved on the hinge shaft 21, the conical surface is contacted with the chamfer angle, so that the guide of the hinge sleeve 1 is finished, the hinge shaft 21 moves into the hinge assembly 2 under the action of the hinge sleeve 1, when the hinge sleeve 1 is aligned with the hinge shaft 21, the hinge shaft 21 moves into the hinge sleeve 1 under the action of elastic force, and then the hinge shaft 21 is controlled to move into the hinge sleeve 1, so that the installation of the cabinet door 1-1 is finally finished. When the cabinet door 1-1 is disassembled, only the conical surface of the hinge shaft 21 needs to be controlled to be positioned outside the shell 24, and then the cabinet door 1-1 is controlled by external force, so that the hinge sleeve 1 is separated from the hinge shaft 21. According to the invention, the hinge shaft 21 is elastically installed in the hinge assembly 2, so that the cabinet door 1-1 is convenient to detach and install, the disassembly and assembly process of the cabinet door 1-1 is simplified, in addition, the conical surface is arranged on the hinge shaft 21, and the chamfers are arranged at the two ends of the hinge sleeve 1, so that the hinge sleeve 1 is favorably sleeved on the hinge shaft 21, and the hinge sleeve 1 is separated from the hinge shaft 21, so that the cabinet door 1-1 is simpler to disassemble and assemble.
Further, the hinge assembly 2 includes a compression bar 22, a swivel lock 23, and a housing 24. The rotation locking member 23 can slide and rotate in the first direction in the housing 24, the rotation locking member 23 includes a cylindrical body 231 and at least two rotation protrusions 232 disposed at one end of the cylindrical body 231, a locking slot 233 is disposed between the two rotation protrusions 232, and one end of the rotation protrusion 232 includes a first arc-shaped surface 2321, a second arc-shaped surface 2322, and a connection surface 2323 connecting the first arc-shaped surface 2321 and the second arc-shaped surface 2322. The bottom of the locking groove 233 is lower than the lowest point of the first arc surface 2321.
The one end of cylindricality body 231 has seted up gyration hole 2310, and the one end elastic mounting of articulated shaft 21 is in gyration hole 2310, and still overlaps on the articulated shaft 21 and be equipped with first elastic element 211, and the one end and the shell 24 butt of first elastic element 211, the other end and the articulated shaft 21 butt of first elastic element 211.
The depression bar 22 slidable mounting is in shell 24, and the cover is equipped with second elastic element 223 on the depression bar 22, and the one end and the shell 24 butt of second elastic element 223, and the other end and the depression bar 22 butt of second elastic element 223, and the one end of depression bar 22 is located outside the shell 24, and the other end of depression bar 22 is provided with the clamp plate 221 with gyration protruding 232 butt, and the clamp plate 221 is the arcwall face with the one end of gyration protruding 232 butt, and the arcwall face on the clamp plate 221 can be tangent with first arcwall face 2321 and second arcwall face 2322, still is provided with guide way 222 on the depression bar 22.
The shell 24 is fixedly arranged on the cabinet body 2-1, the guide plate 241 is fixedly arranged in the shell 24, and the first end of the guide plate 241 is positioned in the guide groove 222; the second end of the guide plate 241 may be located within the locking groove 233, or the second end of the guide plate 241 may abut the first arc surface 2321; pressing the pressing lever 22 can reciprocally switch the position of the second end of the guide plate 241 between the locking groove 233 and the first arc surface 2321.
First, when the cabinet door 1-1 is not installed, the second end of the guide plate 241 is abutted against the bottom of the locking groove 233, the arc surface on the pressing plate 221 is aligned with the second arc surface 2322, the tapered surface of the hinge shaft 21 is located outside the housing 24, when the cabinet door 1-1 is installed, the chamfers at the two ends of the hinge sleeve 1 are aligned with the tapered surfaces on the hinge shaft 21, the hinge sleeve 1 is pressed between the paired hinge shafts 21, the hinge shaft 21 is subjected to vertical upward force under the guiding action of the tapered surfaces and the chamfers on the hinge sleeve, the hinge shaft 21 moves upward, the tapered surface on the hinge shaft 21 retracts into the housing 24, the hinge shaft 21 moves downward under the action of elastic force after the hinge hole 10 on the hinge sleeve 1 is aligned with the hinge shaft 21, the tapered surface of the hinge shaft 21 extends out of the housing 24 into the hinge hole 10, and the end surface of the hinge sleeve 1 is on the same horizontal plane as the tapered surface on the hinge shaft 21. At this time, since the tapered surface of the hinge shaft 21 is located in the hinge sleeve 1, when a large force exists on the tapered surface between the hinge sleeve 1 and the hinge shaft 21, the hinge shaft 21 can move into the housing 24 under the guiding action of the tapered surface, and the cabinet door 1-1 can be taken out from the cabinet body 2-1, so that the cabinet door 1-1 is in a temporary installation state at this time.
Then, when the pressing rod 22 outside the shell 24 is pressed, the arc surface on the pressing plate 221 abuts against the first arc surface 2321, the pressing plate 221 and the rotary locking piece 23 continue to move downwards, the pressing rod 22 is released, the rotary locking piece 23 moves upwards under the action of the first elastic element 211, when one end of the first arc surface 2321 facing the locking groove 233 is tangent to the arc surface on the guide plate 241, the rotary protrusion 232 rotates on one side of the guide plate 241 and continues to move upwards, the arc end surface on the guide plate 241 abuts against the first arc surface 2321, the pressing rod 22 moves upwards under the action of the second elastic element 223 and leaves the first arc surface 2321, the rotary protrusion 232 continues to rotate towards one side of the guide plate 241 and moves upwards until the guide plate 241 abuts against the connecting surface 2323, at this time, the rotary protrusion 232 stops moving, at this time, the conical surface of the hinge shaft 21 is farthest from the shell 24, which means that the hinge shaft 21 is inserted deeper into the hinge sleeve 1, and the cabinet door 1-1 can be firmly mounted on the cabinet body 2-1.
Finally, when the cabinet door 1-1 needs to be detached, only the pressing rod 22 needs to be pressed again, the pressing rod 22 moves downwards, at this time, the arc surface of the pressing plate 221 is abutted against the second arc surface 2322, the pressing plate 221 and the rotation locking piece 23 continue to move downwards until one end, close to the connecting surface 2323, of the second arc surface 2322 can be tangent to the end surface of the second end of the guide plate 241, the second arc surface 2322 rotates and abuts against the guide plate 241, at this time, the pressing rod 22 is released, the pressing rod 22 can leave the rotation locking piece 23 under the action of the second elastic element 223, in addition, the rotation locking piece 23 also moves upwards under the action of the first elastic element 211, and the rotation locking piece 23 rotates under the guide action of the second arc surface 2322, so that the bottom of the locking groove 233 is in contact with the second end of the guide plate, the arc surface of the pressing plate 221 is aligned with the first arc surface 2321 on the rotation protrusion 232, and the rotation locking piece 23 stops moving. At this time, the part of the hinge shaft 21 outside the housing 24 only has a conical surface part, and the cabinet door 1-1 and the cabinet body 2-1 can be separated only by applying a larger external force to the cabinet door 1-1, so that the cabinet door 1-1 is disassembled.
According to the above analysis, the whole hinge assembly 2 can control the state of the hinge shaft 21 on the hinge assembly 2 only by pressing the pressing rod 22, when the cabinet door 1-1 needs to be assembled or disassembled, only by pressing the pressing rod 22 to enable the guide plate 241 to abut against the bottom of the locking groove 233 on the rotary protrusion 232, so that the conical surface on the hinge shaft 21 is positioned outside the shell 24, and then the hinge sleeve 1 on the cabinet door 1-1 is sleeved or separated from the hinge shaft 21 by external force to obtain the conical surface; when the cabinet door 1-1 needs to be firmly installed on the cabinet body 2-1, the pressing rod 22 is pressed, the guide plate 241 is abutted against the first arc-shaped surface 2321, the part, outside the conical surface, of the hinge shaft 21 extends out of the shell 24, the hinge shaft 21 can be inserted into the hinge sleeve 1 more deeply, and at the moment, the cabinet door 1-1 cannot be separated from the cabinet body 2-1 after being subjected to external force, so that firm installation is realized.
Further, the end surface of the second end of the guide plate 241 is an arc surface, and the arc surface on the guide plate 241 can be tangent to the first arc surface 2321 and the second arc surface 2322.
In a preferred embodiment, the hinge shaft 21 is provided with a slide 213, and the housing 24 is provided with a slide 242 cooperating with the slide 213 in the first direction, and guiding the hinge shaft 21 is accomplished by providing the slide 213 on the hinge shaft 21 and the slide 242 in the housing 24. The hinge shaft 21 includes a first shaft 214 and a second shaft 215 connected in sequence, wherein the first shaft 214 has a diameter larger than that of the second shaft 215, and the second shaft 215 is elastically installed in the swing hole 2310. The first elastic element 211 is sleeved on the first shaft 214, and one end of the first shaft 214 is located outside the shell 24.
Finally, a third elastic element 212 is sleeved on the second shaft 215, one end of the third elastic element 212 is abutted against the cylindrical body 231, and the other end of the third elastic element 212 is abutted against the end face of the first shaft 214. The first elastic element 211, the second elastic element 223 and the third elastic element 212 are all springs.
It should be understood that the above description of the specific embodiments of the present invention is only for illustrating the technical route and features of the present invention, and is for enabling those skilled in the art to understand the present invention and implement it accordingly, but the present invention is not limited to the above-described specific embodiments. All changes or modifications that come within the scope of the appended claims are intended to be embraced therein.
Claims (7)
1. An electrical cabinet convenient to disassemble is characterized by comprising a cabinet body (2-1) and a cabinet door (1-1);
a hinged sleeve (1) is arranged on one side of the cabinet door (1-1), and a hinged hole (10) is formed in the hinged sleeve (1) in a penetrating manner; the novel multifunctional cabinet is characterized in that at least one hinge assembly (2) is arranged on the cabinet body (2-1), two opposite hinge shafts (21) are arranged in the hinge assemblies (2), the hinge shafts (21) are elastically arranged in the hinge assemblies (2), the first end faces of the hinge shafts (21) are conical surfaces, the first ends of the hinge shafts (21) are located outside the hinge assemblies (2), the hinge shafts (21) can move in the hinge assemblies (2) along a first direction, chamfers are arranged at two ends of the hinge sleeves (1), the hinge sleeves (1) are arranged between the two opposite hinge shafts (21), and the two ends of the hinge sleeves (1) can be sleeved on the hinge shafts (21);
the hinge assembly (2) comprises a compression bar (22), a rotary locking piece (23) and a shell (24);
the rotary locking piece (23) can slide and rotate in the shell (24) along a first direction, the rotary locking piece (23) comprises a cylindrical body (231) and at least two rotary protrusions (232) arranged at one end of the cylindrical body (231), a locking groove (233) is formed between the two rotary protrusions (232), and one end of each rotary protrusion (232) comprises a first arc-shaped surface (2321), a second arc-shaped surface (2322) and a connecting surface (2323) for connecting the first arc-shaped surface (2321) and the second arc-shaped surface (2322); the bottom of the locking groove (233) is lower than the lowest point of the first arc-shaped surface (2321);
a rotation hole (2310) is formed in one end of the cylindrical body (231), one end of the hinge shaft (21) is elastically installed in the rotation hole (2310), a first elastic element (211) is sleeved on the hinge shaft (21), one end of the first elastic element (211) is abutted to the shell (24), and the other end of the first elastic element (211) is abutted to the hinge shaft (21);
the pressing rod (22) is slidably mounted in the shell (24), one end of the pressing rod (22) is located outside the shell (24), a pressing plate (221) abutted to the rotary protrusion (232) is arranged at the other end of the pressing rod (22), one end of the pressing plate (221) abutted to the rotary protrusion (232) is an arc surface, the arc surface on the pressing plate (221) can be tangent to the first arc surface (2321) and the second arc surface (2322), and a guide groove (222) is further formed in the pressing rod (22);
the shell (24) is fixedly arranged on the cabinet body (2-1), a guide plate (241) is fixedly arranged in the shell (24), and the first end of the guide plate (241) is positioned in the guide groove (222); the second end of the guide plate (241) can be positioned in the locking groove (233), or the second end of the guide plate (241) can be abutted with the first arc-shaped surface (2321); pressing the pressing lever (22) can enable the position of the second end of the guide plate (241) to be switched back and forth between the locking groove (233) and the first arc-shaped surface (2321).
2. The easy-to-detach electrical cabinet of claim 1, wherein an end surface of the second end of the guide plate (241) is an arc surface, and the arc surface on the guide plate (241) can be tangent to the first arc surface (2321) and the second arc surface (2322).
3. The electrical cabinet convenient to detach according to claim 2, characterized in that a second elastic element (223) is sleeved on the pressing rod (22), one end of the second elastic element (223) is abutted to the shell (24), and the other end of the second elastic element (223) is abutted to the pressing rod (22).
4. A readily removable electrical cabinet according to any one of claims 2 or 3, wherein the hinge shaft (21) is provided with a slide (213), and wherein the housing (24) is provided with a slide groove (242) along the first direction which cooperates with the slide (213).
5. A readily removable electrical cabinet according to claim 3, wherein the hinge shaft (21) comprises a first shaft (214) and a second shaft (215) connected in sequence, wherein the first shaft (214) has a larger diameter than the second shaft (215), the second shaft (215) being elastically mounted in the swivel hole (2310);
the first elastic element (211) is sleeved on the first shaft (214), and one end of the first shaft (214) is located outside the shell (24).
6. The electrical cabinet convenient to detach according to claim 5, characterized in that a third elastic element (212) is sleeved on the second shaft (215), one end of the third elastic element (212) is abutted with the cylindrical body (231), and the other end of the third elastic element (212) is abutted with the end face of the first shaft (214).
7. The easy-to-detach electrical cabinet of claim 6, wherein the first elastic element (211), the second elastic element (223) and the third elastic element (212) are all springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190657.3A CN114567981B (en) | 2022-02-28 | 2022-02-28 | Electrical cabinet convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210190657.3A CN114567981B (en) | 2022-02-28 | 2022-02-28 | Electrical cabinet convenient to dismantle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114567981A CN114567981A (en) | 2022-05-31 |
| CN114567981B true CN114567981B (en) | 2023-11-24 |
Family
ID=81715087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210190657.3A Active CN114567981B (en) | 2022-02-28 | 2022-02-28 | Electrical cabinet convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114567981B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314128A (en) * | 2002-04-19 | 2003-11-06 | Kawamura Electric Inc | Structure of resinous box |
| JP2005042751A (en) * | 2003-07-23 | 2005-02-17 | Sugatsune Ind Co Ltd | Hinge device |
| CN206468158U (en) * | 2017-01-27 | 2017-09-05 | 周国建 | Door hinge |
| CN206859936U (en) * | 2017-06-19 | 2018-01-09 | 成都兴科达电器实业有限公司 | Hinge and regulator cubicle |
| CN206888811U (en) * | 2017-07-05 | 2018-01-16 | 江苏品众工业有限公司 | A kind of distribution cabinet door mounting structure of fast demountable |
| CN210683029U (en) * | 2019-07-18 | 2020-06-05 | 河南森源重工有限公司 | Crane revolving platform with locking device and automobile crane |
| CN210918631U (en) * | 2019-07-25 | 2020-07-03 | 廖祥驹 | Door hinge with automatic door closing function |
| CN211579219U (en) * | 2019-11-29 | 2020-09-25 | 上海遂志机电有限公司 | Fan room control cabinet |
| CN212240867U (en) * | 2020-05-21 | 2020-12-29 | 博众精工科技股份有限公司 | Locking and unlocking device |
| CN215299857U (en) * | 2021-11-29 | 2021-12-24 | 江苏衡融实业有限公司 | Electrical cabinet with disassembly and assembly functions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120346B (en) * | 2017-05-24 | 2022-10-28 | 深圳市雷迪奥视觉技术有限公司 | Quick-locking piece and display screen assembly |
-
2022
- 2022-02-28 CN CN202210190657.3A patent/CN114567981B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003314128A (en) * | 2002-04-19 | 2003-11-06 | Kawamura Electric Inc | Structure of resinous box |
| JP2005042751A (en) * | 2003-07-23 | 2005-02-17 | Sugatsune Ind Co Ltd | Hinge device |
| CN206468158U (en) * | 2017-01-27 | 2017-09-05 | 周国建 | Door hinge |
| CN206859936U (en) * | 2017-06-19 | 2018-01-09 | 成都兴科达电器实业有限公司 | Hinge and regulator cubicle |
| CN206888811U (en) * | 2017-07-05 | 2018-01-16 | 江苏品众工业有限公司 | A kind of distribution cabinet door mounting structure of fast demountable |
| CN210683029U (en) * | 2019-07-18 | 2020-06-05 | 河南森源重工有限公司 | Crane revolving platform with locking device and automobile crane |
| CN210918631U (en) * | 2019-07-25 | 2020-07-03 | 廖祥驹 | Door hinge with automatic door closing function |
| CN211579219U (en) * | 2019-11-29 | 2020-09-25 | 上海遂志机电有限公司 | Fan room control cabinet |
| CN212240867U (en) * | 2020-05-21 | 2020-12-29 | 博众精工科技股份有限公司 | Locking and unlocking device |
| CN215299857U (en) * | 2021-11-29 | 2021-12-24 | 江苏衡融实业有限公司 | Electrical cabinet with disassembly and assembly functions |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114567981A (en) | 2022-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215111699U (en) | Quick connecting mechanism | |
| CN109420345B (en) | Rocker device and remote controller with same | |
| CN216341572U (en) | Angle-adjustable hinge | |
| CN114567981B (en) | Electrical cabinet convenient to dismantle | |
| CN113216751A (en) | Connecting mechanism for unlocking and locking robot and unlocking and locking robot | |
| KR20210010280A (en) | locking device for window | |
| CN213330400U (en) | Puzzle lock with handle | |
| CN209838022U (en) | Furniture hinge structure | |
| CN216921688U (en) | Door lock square shaft connecting rod and door lock thereof | |
| CN111904339A (en) | Floor sweeping robot | |
| KR101541217B1 (en) | Shaft Adaptor Device for Connection the Contact Breaker Switch and Switch Operation Handle | |
| CN219327441U (en) | Spacing hinge and regulator cubicle | |
| CN111786105B (en) | Cross line rotary mechanism and communication antenna | |
| CN220910858U (en) | Quick connecting device for universal bracket | |
| CN215111897U (en) | Display support arm limiting and locking structure | |
| CN210106910U (en) | Fixed subassembly is used in development of animation collaborative cooperation task carrying machine | |
| EP1718829B1 (en) | Device at a covering element | |
| CN212625319U (en) | Switch | |
| CN212614135U (en) | Oblique spring bolt mounting structure and lock thereof | |
| CN214220880U (en) | Clutch structure of door lock handle | |
| CN220511225U (en) | Earphone charging box | |
| CN109826520B (en) | Furniture hinge structure | |
| CN214659450U (en) | Control module of intelligent lock and intelligent lock | |
| CN212656684U (en) | Lock with a locking mechanism | |
| CN220828134U (en) | Handle mechanism and door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |