CN113745991A - High-voltage incoming line cabinet with self-locking function and self-locking method thereof - Google Patents
High-voltage incoming line cabinet with self-locking function and self-locking method thereof Download PDFInfo
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- CN113745991A CN113745991A CN202111007379.5A CN202111007379A CN113745991A CN 113745991 A CN113745991 A CN 113745991A CN 202111007379 A CN202111007379 A CN 202111007379A CN 113745991 A CN113745991 A CN 113745991A
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- plate
- self
- cabinet
- locking
- spring
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 241000446313 Lamella Species 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H02B1/38—Hinged covers or doors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a high-voltage incoming line cabinet with a self-locking function and a self-locking method thereof, wherein one side of the cabinet body is connected with a cabinet door, the inner side of the cabinet body is provided with a first mounting plate, a first groove is arranged inside the first mounting plate, a middle plate is arranged in the first groove, and two sides of one side of the middle plate are respectively connected with a convex block; the locking structure of the traditional key lockset is changed, the convex plate is clamped and enters the arc-shaped groove of the convex block after the cabinet door is closed, the fixed plate is stably connected with the first magnet in an adsorption mode, the clamping block is clamped with the side plate, the clamping tightness of the side plate to the clamping block is good and stable through the thrust generated by the first spring, when the cabinet door is opened, the movable plate is pulled outwards, the second spring rebounds, the convex plate extrudes out of the arc-shaped groove, one end of the clamping block moves out of the inner side of the side plate, automatic unlocking is completed, the clamping self-locking effect can be guaranteed to be firm, the operation step of locking the cabinet door by the traditional key is omitted, the convenience in use is improved, and the locking structure is suitable for wide popularization.
Description
Technical Field
The invention belongs to the technical field of high-voltage incoming line cabinets, particularly relates to a high-voltage incoming line cabinet with a self-locking function, and further relates to a self-locking method of the high-voltage incoming line cabinet with the self-locking function.
Background
The high-voltage inlet cabinet is a necessary equipment structure in various high-voltage distribution systems, and the existing partial high-voltage inlet cabinet is often locked by a key, is troublesome to operate and cannot be locked by self.
Therefore, we propose a high-voltage incoming cabinet with self-locking function and its using method to solve the above mentioned problems in the background art.
Disclosure of Invention
The invention aims to provide a high-voltage incoming line cabinet with a self-locking function and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a high-voltage incoming line cabinet with a self-locking function comprises a cabinet body, wherein one side of the cabinet body is connected with a cabinet door, a first mounting plate is mounted on the inner side of the cabinet body, a first groove is formed in the first mounting plate, an intermediate plate is mounted in the first groove, two sides of one side of the intermediate plate are respectively connected with a convex block, the upper end and the lower end of the intermediate plate are positioned in the first groove and are connected with a first magnet, the upper end and the lower end of the inner side of the first mounting plate are respectively provided with a first sliding groove, a side plate is connected in the first sliding groove in a sliding manner, one end of the side plate is connected with a first spring, one end of the first spring is connected to the side wall of the first groove, a second mounting plate is mounted on the inner side of the cabinet door, the upper end and the lower end of the inner side of the second mounting plate are respectively provided with a second sliding groove, a movable plate is connected in the second sliding manner, one side of the movable plate is connected with a convex plate, the upper end and the lower end of one side of the movable plate are respectively connected with a second spring, one end of each second spring is connected with a fixed plate, the outer side of the movable plate is connected with a clamping block, the convex plate is located in the arc-shaped groove of the convex block, the movable plate is located on two sides of the middle plate, and the clamping block is located on the inner side of the side plate.
Preferably, the outside of lug is equipped with the arc wall, and the joint of being convenient for is stable, antiskid, anticreep.
Preferably, the curb plate is located the both sides of intermediate lamella, and the curb plate is the V type setting, possesses chucking limit function.
Preferably, the first magnet corresponds the setting with the position of fixed plate, the fixed plate is the cast iron fixed plate, adsorbs on first magnet, improves the stability of connecting, and then has improved the compactness of locking.
Preferably, the convex plate is positioned in the middle of one side of the movable plate and plays roles in limiting and positioning.
Preferably, one end of the clamping block is arranged in a V shape, so that the clamping and connecting functions are stable and anti-skidding.
Preferably, fly leaf, flange, second spring, fixed plate, fixture block all extend to the outside of second mounting panel, are convenient for and the locking structure connection joint of the cabinet body, reach the auto-lock effect.
In addition, the invention also provides a self-locking method of the high-voltage incoming line cabinet with the self-locking function, which specifically comprises the following steps:
s1, manually pushing the cabinet door to enable one side of the cabinet door to be hinged to rotate so that the cabinet door and the cabinet body form a closed state;
s2, at the in-process that the cabinet door was closed, it is two sets of the flange of fly leaf one side and the lug contact of intermediate lamella both sides receive the extrusion for the passive tensile of second spring, the fly leaf removes outwards in the second spout, and during the arc wall of flange joint entering lug, the fixed plate was connected stably with first magnet absorption, and the fixture block got into the inboard of curb plate at the process of removing, formed the joint with the curb plate, and the curb plate still makes the curb plate good and stable to the fixture block joint compactness through the thrust that first spring produced outward.
Compared with the prior art, the invention has the beneficial effects that: the locking structure of the traditional key lockset is changed, the convex plate is clamped and enters the arc-shaped groove of the convex block after the cabinet door is closed, the fixed plate is stably connected with the first magnet in an adsorption mode, the clamping block is clamped with the side plate, the clamping tightness of the side plate to the clamping block is good and stable through the thrust generated by the first spring, when the cabinet door is opened, the movable plate is pulled outwards, the second spring rebounds, the convex plate extrudes out of the arc-shaped groove, one end of the clamping block moves out of the inner side of the side plate, automatic unlocking is completed, the clamping self-locking effect can be guaranteed to be firm, the operation step of locking the cabinet door by the traditional key is omitted, the convenience in use is improved, and the locking structure is suitable for wide popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention in an open state;
FIG. 3 is a partial internal view of a second mounting plate according to the present invention;
FIG. 4 is a partial internal view of the first mounting plate of the present invention;
FIG. 5 is a schematic diagram of a side view of a fixture block according to the present invention;
FIG. 6 is a schematic diagram of a side view of the first groove of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a first mounting plate; 4. a second mounting plate; 5. a fixing plate; 6. a clamping block; 7. a movable plate; 8. a convex plate; 9. a second spring; 10. a second chute; 12. a side plate; 13. a first groove; 14. a middle plate; 15. a bump; 16. a first spring; 17. an arc-shaped slot; 18. a first chute; 19. a first magnet.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a high-voltage incoming line cabinet with a self-locking function as shown in figures 1-6, which comprises a cabinet body 1, wherein one side of the cabinet body 1 is connected with a cabinet door 2, the inner side of the cabinet body 1 is provided with a first mounting plate 3, the inner part of the first mounting plate 3 is provided with a first groove 13, the first groove 13 is internally provided with a middle plate 14, two sides of one side of the middle plate 14 are respectively connected with a convex block 15, furthermore, the outer side of the convex block 15 is provided with an arc-shaped groove 17, the upper end and the lower end of the middle plate 14 are positioned in the first groove 13 and are connected with a first magnet 19, the upper end and the lower end of the inner side of the first mounting plate 3 are respectively provided with a first sliding groove 18, the first sliding groove 18 is connected with a side plate 12 in a sliding manner, one end of the side plate 12 is connected with a first spring 16, one end of the first spring 16 is connected to the side wall of the first groove 13, the inner side of the cabinet door 2 is provided with a second mounting plate 4, the upper end and the lower end of the inner side of the second mounting plate 4 are respectively provided with a second sliding groove 10, the second sliding groove 10 is connected with a movable plate 7 in a sliding manner, one side of the movable plate 7 is connected with a convex plate 8, further, the convex plate 8 is positioned in the middle of one side of the movable plate 7, the upper end and the lower end of one side of the movable plate 7 are respectively connected with a second spring 9, one end of the second spring 9 is connected with a fixed plate 5, further, the movable plate 7, the convex plate 8, the second spring 9, the fixed plate 5 and the fixture block 6 all extend to the outer side of the second mounting plate 4, further, the first magnet 19 is arranged corresponding to the position of the fixed plate 5, the fixed plate 5 is a cast iron fixed plate, the outer side of the movable plate 7 is connected with the fixture block 6, the convex plate 8 is positioned in the arc-shaped groove 17 of the convex block 15, the movable plate 7 is positioned at two sides of the middle plate 14, the fixture block 6 is positioned at the inner side of the side plate 12, further, the side plates 12 are located on two sides of the middle plate 14, the side plates 12 are arranged in a V shape, and further, one end of the clamping block 6 is arranged in a V shape. The inlet cabinet is the final equipment of the power distribution system, and is a general name of a motor control center. The incoming cabinet is mainly used in the occasions with dispersed loads and less loops. It distributes the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The cabinet door 2 and the cabinet body 1 are locked in a self-locking mode, so that the cabinet door 2 and the cabinet body 1 are conveniently opened and closed, the good sealing performance of the cabinet door 2 and the cabinet body 1 is kept, a sealing ring is arranged on the edge of the joint of the cabinet door 2 and the cabinet body 1, and a heat dissipation groove is formed in the side face of the cabinet body 1.
In addition, the invention also provides a self-locking method of the high-voltage incoming line cabinet with the self-locking function, which specifically comprises the following steps:
s1, manually pushing the cabinet door 2 to enable one side of the cabinet door to be hinged to rotate, so that the cabinet door 2 and the cabinet body 1 form a closed state;
s2, in the process that cabinet door 2 closed, two sets of the contact of the convex plate 8 of fly leaf 7 one side and the lug 15 of intermediate lamella 14 both sides is extruded for second spring 9 is passive tensile, fly leaf 7 moves outwards in second spout 10, during the arc wall 17 of convex plate 8 joint entering lug 15, fixed plate 5 and first magnet 19 adsorb to be connected stably, the inboard of curb plate 12 is got into in the process that the fixture block 6 removed, form the joint with curb plate 12, and the thrust that still produces through first spring 16 outside curb plate 12 makes curb plate 12 good and stable to the tight degree of fixture block 6 joint.
In conclusion, compared with the prior art, in the invention, after the cabinet door 2 is closed, the protruding plates 8 on one side of the two sets of movable plates 7 are contacted and extruded with the protruding blocks 15 on two sides of the middle plate 14 in the cabinet body 1, the movable plates 7 move outwards in the second sliding grooves 10, the protruding plates 8 are clamped and connected into the arc-shaped grooves 17 of the protruding blocks 15, the fixed plate 5 and the first magnet 19 are stably connected in an adsorption manner, the clamping blocks 6 enter the inner sides of the side plates 12 in the moving process and are clamped with the side plates 12, the clamping tightness of the side plates 12 to the clamping blocks 6 is good and stable through the thrust generated by the first springs 16 outside the side plates 12, when the cabinet door 2 is opened, the movable plates 7 are pulled outwards, the second springs 9 rebound, the protruding plates 8 extrude out of the arc-shaped grooves 17, one ends of the clamping blocks 6 move out of the inner sides of the side plates 12, the automatic unlocking is completed, the clamping self-locking effect can be ensured to be firm, and the operation step of locking the cabinet door by the traditional key is further avoided, the use convenience is improved.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a high-pressure inlet wire cabinet with self-locking function, includes the cabinet body (1), one side of the cabinet body (1) is connected with cabinet door (2), its characterized in that: a first mounting plate (3) is mounted on the inner side of the cabinet body (1), a first groove (13) is arranged in the first mounting plate (3), an intermediate plate (14) is mounted in the first groove (13), two sides of one side of the intermediate plate (14) are respectively connected with a convex block (15), the upper end and the lower end of the intermediate plate (14) are positioned in the first groove (13) and are connected with a first magnet (19), the upper end and the lower end of the inner side of the first mounting plate (3) are respectively provided with a first sliding groove (18), a side plate (12) is connected in the first sliding groove (18) in a sliding manner, one end of the side plate (12) is connected with a first spring (16), one end of the first spring (16) is connected to the side wall of the first groove (13), a second mounting plate (4) is mounted on the inner side of the cabinet door (2), and the upper end and the lower end of the inner side of the second mounting plate (4) are respectively provided with a second sliding groove (10), the sliding connection has fly leaf (7) in second spout (10), one side of fly leaf (7) is connected with flange (8), the lower extreme is connected with second spring (9) respectively on one side of fly leaf (7), the one end of second spring (9) is connected with fixed plate (5), the outside of fly leaf (7) is connected with fixture block (6), flange (8) are arranged in arc wall (17) of lug (15), fly leaf (7) are arranged in the both sides of intermediate lamella (14), fixture block (6) are arranged in the inboard of curb plate (12).
2. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: the outer side of the convex block (15) is provided with an arc-shaped groove (17).
3. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: the side plates (12) are positioned on two sides of the middle plate (14), and the side plates (12) are arranged in a V shape.
4. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: the first magnet (19) is arranged corresponding to the position of the fixing plate (5), and the fixing plate (5) is a cast iron fixing plate.
5. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: the convex plate (8) is positioned in the middle of one side of the movable plate (7).
6. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: one end of the clamping block (6) is arranged in a V shape.
7. The high-voltage incoming line cabinet with the self-locking function according to claim 1, is characterized in that: the movable plate (7), the convex plate (8), the second spring (9), the fixed plate (5) and the clamping block (6) all extend to the outer side of the second mounting plate (4).
8. The self-locking method of the high-voltage incoming line cabinet with the self-locking function according to claim 1 is characterized in that: the method specifically comprises the following steps:
s1, external closure: the cabinet door (2) is manually pushed, so that one side of the cabinet door (2) is hinged to rotate, and the cabinet door (1) and the cabinet body (1) form a closed state;
s2, internal locking: in-process that cabinet door 2 was closed, two sets of flange (8) of fly leaf (7) one side and lug (15) contact of intermediate lamella (14) both sides receive the extrusion, make second spring (9) tensile passively, fly leaf (7) move outwards in second spout (10), during flange (8) joint got into arc wall (17) of lug (15), fixed plate (5) and first magnet (19) adsorb to be connected stably, inboard of curb plate (12) is got into in the process of removing in fixture block (6), form the joint with curb plate (12), and curb plate (12) still make curb plate (12) good and stable to fixture block (6) joint compactness through the thrust that first spring (16) produced outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111007379.5A CN113745991B (en) | 2021-08-30 | 2021-08-30 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111007379.5A CN113745991B (en) | 2021-08-30 | 2021-08-30 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113745991A true CN113745991A (en) | 2021-12-03 |
| CN113745991B CN113745991B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111007379.5A Active CN113745991B (en) | 2021-08-30 | 2021-08-30 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
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| CN (1) | CN113745991B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513075A1 (en) * | 1995-04-07 | 1996-10-10 | Dirak Dieter Ramsauer Konstruk | Lifting hinge mechanism for securing door of pressure-tight enclosure |
| CN2824942Y (en) * | 2005-08-24 | 2006-10-11 | 浙江普田电器有限公司 | A sterilization cabinet with self-locking function |
| CN204069565U (en) * | 2014-09-24 | 2014-12-31 | 江苏省电力公司常州供电公司 | A kind of electric equipment protection chamber door |
| CN109244862A (en) * | 2018-11-20 | 2019-01-18 | 佛山科学技术学院 | A kind of transformer distribution box cabinet |
| CN209001382U (en) * | 2018-12-06 | 2019-06-18 | 合肥德源智能科技有限公司 | A kind of self-locking matches electric control switchgear |
| CN209266933U (en) * | 2019-01-30 | 2019-08-16 | 上海万控柜架有限公司 | A kind of power distribution cabinet self-locking safety cabinet door |
| CN110199072A (en) * | 2016-12-09 | 2019-09-03 | 斯坦利布莱克和戴克公司 | With the door system for swinging interlock system |
| CN209981761U (en) * | 2019-05-18 | 2020-01-21 | 河南师范大学 | Electrical control cabinet with self-locking function |
| CN210033052U (en) * | 2018-12-22 | 2020-02-07 | 长江大学 | Self-locking device for tourists' room door |
| CN211239003U (en) * | 2020-03-05 | 2020-08-11 | 邵阳 | Electrical engineering switch board with alarming function |
| CN211342225U (en) * | 2019-12-18 | 2020-08-25 | 哈工大机器人（岳阳）军民融合研究院 | Cabin door lock device with self-locking function |
| CN211456310U (en) * | 2020-04-02 | 2020-09-08 | 常州铭思机电工程有限公司 | Self-locking switch cabinet for power distribution control |
| CN211573007U (en) * | 2019-12-20 | 2020-09-25 | 深圳市锐志电力技术有限公司 | Put cabinet door locking device in high security |
| CN112490867A (en) * | 2020-10-21 | 2021-03-12 | 安徽耐得电气设备有限公司 | Self-locking power distribution cabinet |
| CN212837148U (en) * | 2020-05-15 | 2021-03-30 | 宁波新胜中压电器有限公司 | Self-locking device of high-voltage switch cabinet |
| CN213878899U (en) * | 2020-12-15 | 2021-08-03 | 成都华骄电器设备有限公司 | High-voltage board instrument room illumination micro-gap switch mounting structure |
-
2021
- 2021-08-30 CN CN202111007379.5A patent/CN113745991B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19513075A1 (en) * | 1995-04-07 | 1996-10-10 | Dirak Dieter Ramsauer Konstruk | Lifting hinge mechanism for securing door of pressure-tight enclosure |
| CN2824942Y (en) * | 2005-08-24 | 2006-10-11 | 浙江普田电器有限公司 | A sterilization cabinet with self-locking function |
| CN204069565U (en) * | 2014-09-24 | 2014-12-31 | 江苏省电力公司常州供电公司 | A kind of electric equipment protection chamber door |
| CN110199072A (en) * | 2016-12-09 | 2019-09-03 | 斯坦利布莱克和戴克公司 | With the door system for swinging interlock system |
| US20200011109A1 (en) * | 2016-12-09 | 2020-01-09 | Stanley Black & Decker, Inc. | Door system having a swing interlock system |
| CN109244862A (en) * | 2018-11-20 | 2019-01-18 | 佛山科学技术学院 | A kind of transformer distribution box cabinet |
| CN209001382U (en) * | 2018-12-06 | 2019-06-18 | 合肥德源智能科技有限公司 | A kind of self-locking matches electric control switchgear |
| CN210033052U (en) * | 2018-12-22 | 2020-02-07 | 长江大学 | Self-locking device for tourists' room door |
| CN209266933U (en) * | 2019-01-30 | 2019-08-16 | 上海万控柜架有限公司 | A kind of power distribution cabinet self-locking safety cabinet door |
| CN209981761U (en) * | 2019-05-18 | 2020-01-21 | 河南师范大学 | Electrical control cabinet with self-locking function |
| CN211342225U (en) * | 2019-12-18 | 2020-08-25 | 哈工大机器人（岳阳）军民融合研究院 | Cabin door lock device with self-locking function |
| CN211573007U (en) * | 2019-12-20 | 2020-09-25 | 深圳市锐志电力技术有限公司 | Put cabinet door locking device in high security |
| CN211239003U (en) * | 2020-03-05 | 2020-08-11 | 邵阳 | Electrical engineering switch board with alarming function |
| CN211456310U (en) * | 2020-04-02 | 2020-09-08 | 常州铭思机电工程有限公司 | Self-locking switch cabinet for power distribution control |
| CN212837148U (en) * | 2020-05-15 | 2021-03-30 | 宁波新胜中压电器有限公司 | Self-locking device of high-voltage switch cabinet |
| CN112490867A (en) * | 2020-10-21 | 2021-03-12 | 安徽耐得电气设备有限公司 | Self-locking power distribution cabinet |
| CN213878899U (en) * | 2020-12-15 | 2021-08-03 | 成都华骄电器设备有限公司 | High-voltage board instrument room illumination micro-gap switch mounting structure |
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| Publication number | Publication date |
|---|---|
| CN113745991B (en) | 2023-08-04 |
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Denomination of invention: A high-voltage incoming cabinet with self-locking function and its self-locking method Granted publication date: 20230804 Pledgee: China Postal Savings Bank Limited by Share Ltd. Chuzhou branch Pledgor: ANHUI DECOM ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2024980023969 |