CN111740322B - Clamping type power distribution cabinet structure with built-in reinforcing keels - Google Patents
Clamping type power distribution cabinet structure with built-in reinforcing keels Download PDFInfo
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- CN111740322B CN111740322B CN202010697520.8A CN202010697520A CN111740322B CN 111740322 B CN111740322 B CN 111740322B CN 202010697520 A CN202010697520 A CN 202010697520A CN 111740322 B CN111740322 B CN 111740322B
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- distribution cabinet
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 16
- 239000012634 fragment Substances 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000006978 adaptation Effects 0.000 claims abstract description 11
- 238000005728 strengthening Methods 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000977 initiatory effect 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
- 238000005381 potential energy Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- 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)
Abstract
The invention discloses a clamping type power distribution cabinet structure with a built-in reinforcing keel, which comprises a power distribution cabinet body, a cabinet door hinged to the front surface of the power distribution cabinet body and a backboard arranged on the back surface of the power distribution cabinet body. This built-in joint formula switch board structure of strengthening fossil fragments, the inside fixedly connected with joint mechanism through the welt, joint mechanism's specific structure is including being located the inside fixed plate of welt, the inside swing joint of fixed plate has the buckle board, the transverse groove with buckle plate looks adaptation has been seted up to the back of strengthening fossil fragments, the fixed surface of buckle board has the rubber pad, the surface of rubber pad contacts with the inner wall of transverse groove, the inside one side threaded connection of buckle board has fixing bolt, utilize joint mechanism to carry out stable installation to strengthening fossil fragments at the back of cabinet door, utilize strengthening fossil fragments to guarantee the stability of cabinet door structure, the cabinet door appears sunken and internal electrical contact causes the incident when effectively avoiding the switch board to use.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a clamping type power distribution cabinet structure with a built-in reinforcing keel.
Background
The power distribution cabinet is a final-stage device of a power distribution system, is a generic name of a motor control center and is used in occasions with scattered loads and fewer loops; the motor control center is used for occasions with concentrated loads and more loops, the motor control center distributes electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, the upper-level power distribution equipment can provide protection, monitoring and control for the loads, and the power distribution cabinets are power distribution system final-stage equipment such as a transfer power distribution cabinet, an illumination power distribution cabinet and a metering cabinet.
At present, the cabinet door of the power distribution cabinet is usually made of aluminum plates due to overlarge volume, and is supported in the cabinet, but the middle part of the cabinet door is easy to be sunken inwards or sunken outwards and protrudes, the cabinet door is sunken into the cabinet door to be easy to be electrified with the contact of an electric appliance inside, so that an electric shock safety accident can be generated, the electric power distribution cabinet is internally provided with complicated electric circuits, the limitation of the inner space of the power distribution cabinet can be met, the circuit installation efficiency is affected, and therefore, a clamping type power distribution cabinet structure with a built-in reinforcing keel is provided by a person skilled in the art.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a clamping type power distribution cabinet structure with a built-in reinforcing keel, which solves the problems that the cabinet door of the power distribution cabinet used at present is poor in stability, the cabinet door is easy to sink into to contact with an electric appliance in the power distribution cabinet to cause safety accidents, and the cabinet door is easy to be limited by space when an electric circuit in the power distribution cabinet is installed, so that the installation efficiency of the electric circuit is low.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a joint formula switch board structure of built-in enhancement fossil fragments, includes the switch board body, articulates at the positive cabinet door of switch board body and the backplate that sets up at the switch board body back, the back fixedly connected with welt of cabinet door, all fixedly connected with stopper all around at the welt back to the inside of four stoppers is provided with the enhancement fossil fragments, the inside fixedly connected with joint mechanism of welt to the surface of enhancement fossil fragments contacts with the inside of joint mechanism, the mounting groove has been seted up at the back of switch board body, and the inside at the mounting groove is installed through stop gear all around to the backplate;
The clamping mechanism comprises a fixed plate positioned in the lining plate, a clamping plate is movably connected in the fixed plate, a transverse groove matched with the clamping plate is formed in the back of the reinforced keel, a rubber pad is fixedly connected to the surface of the clamping plate, the surface of the rubber pad is contacted with the inner wall of the transverse groove, a fixing bolt is connected to one side of the inside of the clamping plate in a threaded manner, and the bottom end of the fixing bolt is connected with the inner thread of the lining plate in a threaded manner;
The utility model discloses a switch board, including the power distribution cabinet body, the spacing post that the spacing mechanism includes at the inside activity of switch board body sets up, all set up flutedly around the mounting groove inner wall to the inside fixedly connected with mounting panel of recess, the inside of mounting panel and the surface sliding connection of spacing post, fixedly connected with first spring between one side of mounting panel and one side of spacing post.
Preferably, right angle grooves matched with the reinforced keels are formed in the two limiting blocks on the right side, flat grooves matched with the reinforced keels are formed in the two limiting blocks on the left side, and four corners of the reinforced keels are respectively contacted with the inner walls of the right angle grooves and the flat grooves.
Preferably, the movable groove matched with the buckle plate is formed in the fixing plate, the inner wall of the movable groove is in sliding connection with the surface of the buckle plate, sliding grooves are formed in two sides of the inner wall of the movable groove, and sliding rods are fixedly connected in the two sliding grooves.
Preferably, the two sides of the surface of the buckle plate are fixedly connected with sliding blocks, the surfaces of the two sliding blocks are respectively positioned in the two sliding grooves and are in sliding connection with the surfaces of the two sliding rods, one side of the sliding block is fixedly connected with a second spring, and one end of the second spring is fixedly connected with one side of the inner wall of the sliding groove.
Preferably, the limit grooves matched with one end of the limit column are formed in the periphery of the back plate, one end of the limit column is a semicircular block, and the inside of the limit groove is a semicircular groove.
Preferably, the power distribution cabinet body is internally provided with a connecting groove, a fixed column is fixedly connected in the connecting groove, a movable plate is slidably connected on the surface of the fixed column, and a third spring is fixedly connected between the bottom of the movable plate and the bottom of the inner wall of the connecting groove.
Preferably, the both sides at fly leaf top are all fixedly connected with fixture block to the inside of two fixture blocks respectively with the inside both sides swing joint of backplate, the draw-in groove with fixture block looks adaptation has all been seted up to the inside both sides of backplate.
Preferably, the front of the fixture block is fixedly connected with a pull block, and the front of the pull block is in sliding connection with the back of the power distribution cabinet body.
(III) beneficial effects
The invention provides a clamping type power distribution cabinet structure with a built-in reinforcing keel. Compared with the prior art, the method has the following beneficial effects:
(1) This joint formula switch board structure of built-in enhancement fossil fragments, through the inside fixedly connected with joint mechanism of welt, joint mechanism's specific structure is including being located the inside fixed plate of welt, and the inside swing joint of fixed plate has the buckle board, the transverse groove with buckle plate looks adaptation has been seted up at the back of strengthening fossil fragments, the fixed surface of buckle board is connected with the rubber pad, and the surface of rubber pad contacts with the inner wall of transverse groove, one side threaded connection of buckle inboard has fixing bolt, and fixing bolt's bottom and the inside threaded connection of welt, utilize joint mechanism to carry out stable installation to strengthening fossil fragments at the back of cabinet door, utilize strengthening fossil fragments to guarantee cabinet door structure's stability, the recess appears with inside electrical apparatus contact initiation incident in the cabinet door when effectively avoiding the switch board to use.
(2) This joint formula switch board structure of built-in enhancement fossil fragments has seted up the mounting groove through the back of switch board body to the inside at the mounting groove is installed through stop gear all around to the backplate, stop gear's structure specifically includes the spacing post that sets up at the inside activity of switch board body, all set up flutedly around the mounting groove inner wall, and the inside fixedly connected with mounting panel of recess, the inside of mounting panel and the surface sliding connection of spacing post, fixedly connected with first spring between one side of mounting panel and one side of spacing post, utilize stop gear to carry out convenient equipment to the backplate inside the switch board body, let the staff reduce because the packaging efficiency of switch board body inner space influence electric circuit when the switch board body is inside to be installed, effectively improve the packaging efficiency at the inside electric circuit of switch board body.
(3) This joint formula switch board structure of built-in enhancement fossil fragments, through the inside that is located two stopper on the right side all offered the right angle groove with strengthening fossil fragments looks adaptation, the flat groove with strengthening fossil fragments looks adaptation is all offered to the inside that is located two stopper on the left side, the four corners of strengthening fossil fragments respectively with the inner wall contact of right angle groove and flat groove, the movable groove with the buckle plate looks adaptation has been offered to the inner wall of movable groove and the surface sliding connection of buckle plate, the spout has all been offered to the both sides of movable groove inner wall, and the equal fixedly connected with slide bar of inside of two spouts, the equal fixedly connected with slider in both sides on buckle plate surface, and the surface sliding connection of two sliders is located the inside of two spouts and with two slide bars respectively, one side fixedly connected with second spring of slider, and one side fixed connection of spout inner wall, utilize four stopper and buckle plate can guarantee the installation stability of strengthening fossil fragments at the cabinet door back, and can be convenient dismantles the enhancement fossil fragments from the cabinet door repeatedly used many times.
Drawings
Fig. 1 is a perspective view of a structure of a power distribution cabinet of the present invention;
FIG. 2 is a rear view of the structure of the cabinet door, the reinforcing joists and the clamping mechanism of the present invention;
FIG. 3 is a rear view of the cabinet door and reinforcing keel structure of the invention;
FIG. 4 is a top view of the internal structure of the clamping mechanism of the present invention;
fig. 5 is a rear view of the structure of the power distribution cabinet and the back plate of the present invention;
FIG. 6 is a rear view of the internal structure of the power distribution cabinet, back plate and spacing mechanism of the present invention;
fig. 7 is an enlarged view of a portion of fig. 6a in accordance with the present invention.
In the figure, a 1-power distribution cabinet body, a 2-cabinet door, a 3-back plate, a 4-lining plate, a 5-limiting block, a 6-reinforcing keel, a 7-clamping mechanism, a 71-fixing plate, a 72-clamping plate, a 73-transverse groove, a 74-rubber pad, a 75-fixing bolt, an 8-mounting groove, a 9-limiting mechanism, a 91-limiting column, a 92-groove, a 93-mounting plate, a 94-first spring, a 10-right angle groove, a 11-flat groove, a 12-third spring, a 13-movable groove, a 14-sliding groove, a 15-sliding rod, a 16-sliding block, a 17-second spring, a 18-limiting groove, a 19-connecting groove, a 20-fixing column, a 21-movable plate, a 22-clamping block, a 23-clamping groove and a 24-pulling block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the embodiment of the present invention provides a technical solution: the utility model provides a joint formula switch board structure of built-in enhancement fossil fragments, including switch board body 1, articulate at the positive cabinet door 2 of switch board body 1 and the backplate 3 that sets up at switch board body 1 back, the back fixedly connected with welt 4 of cabinet door 2, the equal fixedly connected with stopper 5 all around of welt 4 back, right angle groove 10 with the looks adaptation of enhancement fossil fragments 6 has all been seted up to the inside that is located two stopper 5 on the right side, the flat groove 11 with the looks adaptation of enhancement fossil fragments 6 has all been seted up to the inside that is located two stopper 5 on the left side, the four corners of enhancement fossil fragments 6 respectively with the inner wall contact of right angle groove 10 and flat groove 11, and the inside of four stopper 5 is provided with enhancement fossil fragments 6, the inside fixedly connected with joint mechanism 7 of welt 4, and the inside contact of the surface and joint mechanism 7 of enhancement fossil fragments 6;
The clamping mechanism 7 comprises a fixed plate 71 positioned inside the lining plate 4, a movable groove 13 matched with the clamping plate 72 is formed in the fixed plate 71, the inner wall of the movable groove 13 is in sliding connection with the surface of the clamping plate 72, sliding grooves 14 are formed in two sides of the inner wall of the movable groove 13, sliding rods 15 are fixedly connected to the inner sides of the two sliding grooves 14, the clamping plate 72 is movably connected to the inner side of the fixed plate 71, sliding blocks 16 are fixedly connected to two sides of the surface of the clamping plate 72, the surfaces of the two sliding blocks 16 are respectively positioned in the two sliding grooves 14 and are in sliding connection with the surfaces of the two sliding rods 15, one side of the sliding blocks 16 is fixedly connected with a second spring 17, one end of the second spring 17 is fixedly connected with one side of the inner wall of the sliding groove 14, a transverse groove 73 matched with the clamping plate 72 is formed in the back of the reinforcing keel 6, a rubber pad 74 is fixedly connected to the surface of the clamping plate 72, the surface of the rubber pad 74 is in contact with the inner wall of the transverse groove 73, one side of the inner part of the clamping plate 72 is in threaded connection with a fixing bolt 75, and the bottom end of the fixing bolt 75 is in threaded connection with the inner side of the lining plate 4.
Referring to fig. 5-7, mounting groove 8 is offered on the back of switch board body 1, connecting groove 19 has been offered to the inside of switch board body 1, and fixedly connected with fixed column 20 in the inside of connecting groove 19, the surface sliding connection of fixed column 20 has fly leaf 21, the both sides at fly leaf 21 top all fixedly connected with fixture block 22, the front fixedly connected with pull block 24 of fixture block 22, and the front and the back sliding connection of switch board body 1 of pull block 24, and the inside of two fixture blocks 22 respectively with the inside both sides swing joint of backplate 3, clamping groove 23 with fixture block 22 looks adaptation has all been offered to the inside both sides of backplate 3, and fixedly connected with third spring 12 between the bottom of fly leaf 21 and the bottom of connecting groove 19 inner wall, and the limit mechanism 9 installs the inside at mounting groove 8 around backplate 3, stop post 91 at the inside swing joint of switch board body 1, the limit groove 18 with limit post 91 one end looks adaptation has all been offered around to backplate 3, the one end adoption semicircle piece, and the inside of limit post 91 adopts semicircle groove 18, the inside of mounting groove 8 inner wall 92 has a recess 92, and the inside of a side of mounting panel 93 is connected with the inside of mounting panel 93, the inside of a side of mounting panel 93 is connected with the inside of recess 93.
And all that is not described in detail in this specification is well known to those skilled in the art.
It should be noted that, in this embodiment, utilize joint mechanism 7 to carry out stable installation to strengthening fossil fragments 6 at the back of cabinet door 2, utilize strengthening fossil fragments 6 to guarantee the stability of cabinet door 2 structure, effectively avoid switch board when using cabinet door 2 to appear sunken and inside electrical apparatus contact to cause the incident, utilize stop gear 9 to carry out convenient equipment to backplate 3 inside switch board body 1, let the staff reduce when switch board body 1 installs inside because switch board body 1 inner space influences electric circuit's packaging efficiency, effectively improve the packaging efficiency at switch board body 1 inside electric circuit.
When the cabinet door is used, when the reinforced keel 6 is assembled on the back of the cabinet door 2, the clamping plate 72 is pulled to the right side, the second spring 17 in the sliding groove 14 is stretched to generate elastic potential energy, then one side of the reinforced keel 6 slides in through the flat grooves 11 in the two limiting blocks 5 on the left side of the cabinet door 2 until one side of the reinforced keel 6 enters the right-angle grooves 10 in the two limiting blocks 5 on the right side, the clamping plate 72 is driven to move to the left side under the action of the second spring 17, the rubber pad 74 in the clamping plate 72 is contacted with the surface of the reinforced keel 6, one side of the clamping plate 72 is connected with the internal threads of the lining plate 4 through the fixing bolt 75, and the assembly between the reinforced keel 6 and the cabinet door 2 is completed; when the backboard 3 and the power distribution cabinet body 1 are assembled, the pull blocks 24 are downwards displaced, the clamping blocks 22 on two sides of the top of the movable plate 21 enter the connecting grooves 19, at the moment, the backboard 3 is pushed into the mounting grooves 8 on the back of the power distribution cabinet body 1, the limit grooves 18 on the periphery of the backboard 3 slide to one ends of the limit posts 91 on the periphery of the inner wall of the mounting grooves 8 to be matched and connected, one ends of the limit posts 91 are extruded by the first springs 94, one ends of the limit posts 91 are in contact with the inner wall of the limit grooves 18 with a certain force, then the pull blocks 24 are loosened, under the action of the third springs 12, the movable plate 21 is pushed upwards on the surface of the fixed post 20, and therefore the two clamping blocks 22 on two sides of the top of the movable plate 21 enter the two clamping grooves 23 on two sides of the bottom of the backboard 3, and the assembly between the backboard 3 and the power distribution cabinet body 1 is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a joint formula switch board structure of built-in enhancement fossil fragments, includes switch board body (1), articulates cabinet door (2) on switch board body (1) front and backplate (3) that set up at switch board body (1) back, its characterized in that: the back of cabinet door (2) fixedly connected with welt (4), all around at welt (4) back all fixedly connected with stopper (5) to the inside of four stopper (5) is provided with enhancement fossil fragments (6), the inside fixedly connected with joint mechanism (7) of welt (4), and the surface and the inside contact of joint mechanism (7) of enhancement fossil fragments (6), mounting groove (8) have been seted up at the back of switch board body (1), and install in the inside of mounting groove (8) through stop gear (9) around backplate (3);
The clamping mechanism (7) comprises a fixed plate (71) positioned inside the lining plate (4), a clamping plate (72) is movably connected inside the fixed plate (71), a transverse groove (73) matched with the clamping plate (72) is formed in the back of the reinforcing keel (6), a rubber pad (74) is fixedly connected to the surface of the clamping plate (72), the surface of the rubber pad (74) is contacted with the inner wall of the transverse groove (73), a fixing bolt (75) is connected to one side of the inside of the clamping plate (72) in a threaded manner, and the bottom end of the fixing bolt (75) is connected with the inner thread of the lining plate (4);
The limiting mechanism (9) comprises a limiting column (91) movably arranged in the power distribution cabinet body (1), grooves (92) are formed in the periphery of the inner wall of the mounting groove (8), a mounting plate (93) is fixedly connected to the inside of the grooves (92), the inside of the mounting plate (93) is slidably connected with the surface of the limiting column (91), and a first spring (94) is fixedly connected between one side of the mounting plate (93) and one side of the limiting column (91); right angle grooves (10) matched with the reinforced keels (6) are formed in the two limiting blocks (5) on the right side, flat grooves (11) matched with the reinforced keels (6) are formed in the two limiting blocks (5) on the left side, and four corners of the reinforced keels (6) are respectively contacted with the right angle grooves (10) and the inner walls of the flat grooves (11); the inside of fixed plate (71) is offered and is buckled movable groove (13) of board (72) looks adaptation to the inner wall of movable groove (13) and the surface sliding connection of board (72) of buckling, spout (14) have all been seted up to the both sides of movable groove (13) inner wall, and the inside of two spouts (14) is all fixedly connected with slide bar (15).
2. The clamping type power distribution cabinet structure with built-in reinforcing keels according to claim 1, wherein: both sides on buckle board (72) surface are all fixedly connected with slider (16) to the surface of two sliders (16) is located the inside of two spouts (14) and with the surface sliding connection of two slide bars (15) respectively, one side fixedly connected with second spring (17) of slider (16), and one side fixedly connected with of the one end of second spring (17) and spout (14) inner wall.
3. The clamping type power distribution cabinet structure with built-in reinforcing keels according to claim 1, wherein: limiting grooves (18) matched with one end of each limiting column (91) are formed in the periphery of the back plate (3), one end of each limiting column (91) is a semicircular block, and the inside of each limiting groove (18) is a semicircular groove.
4. The clamping type power distribution cabinet structure with built-in reinforcing keels according to claim 1, wherein: the power distribution cabinet is characterized in that a connecting groove (19) is formed in the power distribution cabinet body (1), a fixed column (20) is fixedly connected to the inside of the connecting groove (19), a movable plate (21) is connected to the surface of the fixed column (20) in a sliding mode, and a third spring (12) is fixedly connected between the bottom of the movable plate (21) and the bottom of the inner wall of the connecting groove (19).
5. The clamping type power distribution cabinet structure with built-in reinforcing keels according to claim 4, wherein: clamping blocks (22) are fixedly connected to two sides of the top of the movable plate (21), the two clamping blocks (22) are movably connected with two sides of the back plate (3) respectively, and clamping grooves (23) matched with the clamping blocks (22) are formed in two sides of the back plate (3).
6. The clamping type power distribution cabinet structure with built-in reinforcing keels according to claim 5, wherein: the front of fixture block (22) fixedly connected with draws piece (24) to draw the front of piece (24) and the back sliding connection of switch board body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697520.8A CN111740322B (en) | 2020-07-20 | 2020-07-20 | Clamping type power distribution cabinet structure with built-in reinforcing keels |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010697520.8A CN111740322B (en) | 2020-07-20 | 2020-07-20 | Clamping type power distribution cabinet structure with built-in reinforcing keels |
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| CN111740322A CN111740322A (en) | 2020-10-02 |
| CN111740322B true CN111740322B (en) | 2024-04-23 |
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| CN210744466U (en) * | 2019-10-28 | 2020-06-12 | 南京富尔登科技发展有限公司 | Split type SIMOSEC-like ring main unit with waterproof sealing structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20003279U1 (en) * | 2000-02-23 | 2000-04-20 | Sichert Gmbh Berthold | Distribution cabinet |
| CN208489553U (en) * | 2018-08-07 | 2019-02-12 | 周鹏 | Line protective devices in a kind of power distribution cabinet |
| CN209088314U (en) * | 2018-12-19 | 2019-07-09 | 贾志俊 | A kind of electric railway specific PLC assembly cabinet |
| CN209766910U (en) * | 2019-05-20 | 2019-12-10 | 天津市飞腾通用电气设备有限公司 | Snow-accumulation-preventing low-voltage power distribution cabinet |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111740322A (en) | 2020-10-02 |
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