CN214754781U

CN214754781U - Novel switch cabinet top cover structure

Info

Publication number: CN214754781U
Application number: CN202022649713.4U
Authority: CN
Inventors: 葛其运; 袁超; 丁年礼; 王迎
Original assignee: Kerun Intelligent Control Co ltd
Current assignee: Kerun Intelligent Control Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-11-16
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to a cubical switchboard top cap technical field just discloses a novel cubical switchboard top cap structure. A novel switch cabinet top cover structure comprises a cover body, wherein the left side of the top of the cover body is movably connected with a front cover plate through a front hinge, the right side of the top of the cover body is movably connected with a rear cover plate through a rear hinge, a suspended ceiling ring is fixedly arranged on the surface of the top of the cover body, the front cover plate is connected with the rear cover plate through a locking mechanism, and the bottom of the cover body is fixedly connected with a cabinet body; the utility model adopts the design technology of the single part integrated structure, namely, firstly, the louver with the heat dissipation function is included in the new structure (on the premise of ensuring the protection level requirement); secondly, two folded edges are added on the left side and the right side of the cover plate, so that the integral structural strength is greatly improved; and thirdly, three processes of tailor welding, surface treatment, sealing plate assembly and the like are omitted, so that the production efficiency is greatly improved, and the control of the production cost is facilitated.

Description

Novel switch cabinet top cover structure

Technical Field

The utility model relates to a cubical switchboard top cap technical field specifically is a novel cubical switchboard top cap structure.

Background

The top cover structure of the switch cabinet has the following functions: the cabinet top is ventilated and cooled, and the cabinet top is used as a part of the shell to play a role in protecting a charged body in the cabinet, and the IP protection grade of the cabinet top is consistent with that of a product; thirdly, the mechanical strength of the switch cabinet structure is improved; fourthly, the cabinet top with the hanging ring plays a role in structural support and connection in the hoisting process; the top cover structure of the switch cabinet is a main component of the whole switch cabinet and relates to performance requirements of multiple aspects of the switch cabinet.

The structure of original cabinet body top cap has adopted the tailor-welding technology: 4 sealing plates are used for welding; according to the actual situation after welding, the following problems can occur in the splicing welding of flat plates: firstly, blanking and shearing processing of five (four) sealing plates for assembly wastes time and labor, has multiple processes and low production efficiency; secondly, after the four top plates are welded together, large welding deformation can occur, so that the appearance degree of the whole structure of the top cover is influenced, and the flatness (less than or equal to 1mm/m2) is not easy to guarantee; thirdly, after splicing welding, surface pickling phosphating is carried out on the spliced board, and surface plastic spraying is carried out, so that the process is multiple, the cost is high, and the production efficiency is low; fourthly, the top plate is provided with a sealing plate (flat plate) as shown in the second drawing, the structural strength is poor, and the lifting ring is arranged in the lifting process, particularly for the scheme of a large-current cabinet, and certain potential safety hazards still exist in the lifting process of the product due to the heavy weight of the copper bar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel cubical switchboard top cap structure reaches the purpose of solving the problem mentioned in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel cubical switchboard top cap structure, includes the lid, hinge and front shroud swing joint before the left side at lid top is passed through, back hinge and back shroud swing joint are passed through to the right side at lid top, the fixed surface at lid top installs the furred ceiling ring, the front shroud passes through locking mechanism with the back shroud and is connected, the bottom and the cabinet body fixed connection of lid, the top fixed mounting of cabinet body inner chamber has main generating line to press from both sides.

Preferably, the locking mechanism comprises a locking rod, a spring, a convex block, a through hole, a locking pin and a fixed shaft, the spring is sleeved on the surface of the locking rod, the through hole is formed in the middle of the convex block, a groove is formed in the middle of the locking rod, a movable groove is formed in the right end of the locking rod, a sliding groove is formed in the middle of the locking pin, and the fixed shaft is fixedly installed in the middle of the movable groove.

Preferably, the number of the locking mechanisms is two, the number of the lugs in each locking mechanism is two, and the two lugs are respectively arranged at the tops of the front cover plate and the rear cover plate.

Preferably, the size of the through hole is matched with the diameter of the lock rod; the groove is communicated with the movable groove, and the size of the groove is matched with that of the lock pin; the movable groove penetrates through the lock rod from top to bottom, and the right end of the movable groove is provided with an opening.

Preferably, the left side and the right side of the front cover plate and the rear cover plate are provided with two folding edges, and the whole cover body is integrally cast and formed by a galvanized steel plate with the thickness of one point five millimeters.

Preferably, the surfaces of the tops of the front cover plate and the rear cover plate are respectively provided with a shutter.

The utility model provides a novel cubical switchboard top cap structure. The method has the following beneficial effects:

(1) the utility model adopts the design technology of the single part integrated structure, namely, the louver with the heat dissipation function is already included in the new structure (on the premise of ensuring the protection level requirement); secondly, two folded edges are added on the left side and the right side of the cover plate, so that the integral structural strength is greatly improved; thirdly, three processes of tailor welding, surface treatment, sealing plate assembly and the like are omitted, so that the production efficiency is greatly improved, and the control of the production cost is facilitated; because the novel environment-friendly materials such as galvanized steel sheets with the thickness of 1.5mm are adopted, surface treatment such as pickling phosphorization is not needed, the adverse effect on the environment in the surface treatment process can be greatly reduced, and the method is low-carbon and environment-friendly.

(2) The utility model discloses a structural further optimization has increased the new function of lamina tecti structure: because the main buses of the switch cabinet are all arranged at the top of the cabinet, when a user installs the main buses and the down bus on site, the main buses are arranged at the top of the cabinet, which is inconvenient and unsafe, the original top cover plate needs to be disassembled, the top cover needs to be assembled again after the buses are installed, the labor intensity on site is high, and the production efficiency is low; for improving the convenience of the installation and connection of the main bus and the down-leading bus, on the basis of the structure of the top cover plate, the structure of the top cover plate is structurally innovated in the following aspects, and the top cover plate has a good practical effect:

in order to improve the working efficiency of the on-site main bus assembly and connection of a user, the structure of the top cover plate is changed into a four-side flanging structure and is divided into a front top cover movable plate structure and a rear top cover movable plate structure. The two door hinge structures are respectively arranged in the front and rear directions of the cabinet, and when the locking mechanisms for fixing the two top cover plates are detached, the locking mechanisms can be respectively opened in the front and rear directions of the cabinet without detaching the cabinet top cover plates, so that the on-site installation of the cabinet top main bus and the down-leading bus is facilitated, and the working efficiency of on-site splicing, maintenance of the main bus and the down-leading bus is greatly improved.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the locking mechanism of the present invention;

FIG. 4 is a schematic top view of the lock rod of the present invention;

fig. 5 is a schematic view of the rear view structure of the lock rod of the present invention.

In the figure: the bus bar locking device comprises a cover body 1, a front cover plate 2, a front hinge 3, a rear cover plate 4, a rear hinge 5, a ceiling ring 6, a locking mechanism 7, a locking rod 701, a spring 702, a bump 703, a through hole 704, a groove 705, a movable groove 706, a locking pin 707, a sliding groove 708, a 709 fixing shaft, a louver 8, a cabinet 9 and a main bus clamp 10.

Detailed Description

As shown in fig. 1-5, the utility model provides a technical solution: a novel switch cabinet top cover structure comprises a cover body 1, wherein the left side of the top of the cover body 1 is movably connected with a front cover plate 2 through a front hinge 3, the right side of the top of the cover body 1 is movably connected with a rear cover plate 4 through a rear hinge 5, two folding edges are arranged on the left side and the right side of the front cover plate 2 and the rear cover plate 4, the whole cover body 1 is integrally cast and formed by a galvanized steel plate with the thickness of one point and five millimeters, the two folding edges are additionally arranged on the left side and the right side of the front cover plate 2 and the rear cover plate 4, and the integral structural strength is greatly improved; because three processes of tailor welding, surface treatment, sealing plate assembly and the like are omitted, the production efficiency is greatly improved, the control of the production cost is facilitated, environment-friendly new materials such as galvanized steel plates with the thickness of 1.5mm and the like are adopted, the surface treatment such as acid pickling, phosphorization and the like is not needed, thus greatly reducing the adverse effect on the environment in the surface treatment process, having low carbon and environmental protection, arranging the shutters 8 on the surfaces of the tops of the front cover plate 2 and the rear cover plate 4, on the premise of ensuring the protection level requirement, a louver 8 is arranged as a heat dissipation structure, a suspended top ring 6 is fixedly installed on the surface of the top of a cover body 1, a front cover plate 2 is connected with a rear cover locking mechanism 7, the locking mechanism 7 comprises a locking rod 701, a spring 702, a bump 703, a through hole 704, a locking pin 707 and a fixed shaft 709, the spring 702 is sleeved on the surface of the locking rod 701, the middle part of the bump 703 is provided with the through hole 704, and the size of the through hole 704 is matched with the diameter of the locking rod 701; the groove 705 is communicated with the movable groove 706, and the size of the groove 705 is matched with that of the locking pin 707; the movable groove 706 penetrates through the lock rod 701 from top to bottom, the right end of the movable groove 706 is provided with an opening, the middle of the lock rod 701 is provided with a groove 705, the right end of the lock rod 701 is provided with a movable groove 706, the middle of the lock pin 707 is provided with a sliding groove 708, the middle of the movable groove 706 is fixedly provided with a fixed shaft 709, the number of the locking mechanisms 7 is two, the number of the lugs 703 in each group of locking mechanisms 7 is two, the two lugs 703 are respectively arranged at the tops of the front cover plate 2 and the rear cover plate 4, the bottom of the cover body 1 is fixedly connected with the cabinet body 9, and the top of the inner cavity of the cabinet body 9 is fixedly provided with the main bus clamp 10; because the main bus clamps 10 of the switch cabinet are all arranged at the top of the cabinet, when a user installs the main bus and the down bus on site, the main bus is arranged at the top of the cabinet, which is inconvenient and unsafe, the original top cover plate needs to be disassembled, the top cover needs to be assembled again after the bus is arranged, the labor intensity on site is high, and the production efficiency is low; for the convenience of improving the installation and connection of the main bus and the down-leading bus, on the basis of the structure of the top cover plate, the innovation of the structure of the top cover plate has received a good practical effect:

in order to improve the working efficiency of the on-site main bus assembly and connection of a user, the structure of the top cover plate is changed into a four-side flanging structure and is divided into a front top cover movable plate structure and a rear top cover movable plate structure. Two front hinges 3 and two rear hinges 5 are respectively arranged in the front and rear directions of the cabinet, and after the locking mechanisms 7 for fixing the front cover plate 2 and the rear cover plate 4 are disassembled, the front cover plate and the rear cover plate can be respectively opened in the front and rear directions of the cabinet without disassembling a cabinet top cover plate, so that the on-site installation of a cabinet top main bus and a down-leading bus is facilitated, and the working efficiency of on-site splicing, maintenance of the main bus and the down-leading bus is greatly improved.

Working principle; the louver 8 is arranged on the surfaces of the tops of the front cover plate 2 and the rear cover plate 4 to serve as a heat dissipation structure on the premise of ensuring the protection level requirement, and two folded edges are additionally arranged on the left side and the right side of the front cover plate 2 and the rear cover plate 4, so that the integral structural strength is greatly improved; the production efficiency is greatly improved and the control of the production cost is facilitated due to the fact that three working procedures of tailor welding, surface treatment, sealing plate assembly and the like are omitted, environment-friendly new materials such as galvanized steel plates with the thickness of 1.5mm are adopted, surface treatment such as acid pickling and phosphorization is not needed, adverse effects on the environment in the surface treatment process can be greatly reduced, and the production process is low-carbon and environment-friendly; when the main bus is installed, the lock pin 707 moves up and down, then the lock pin rotates around the fixed shaft 709, so that the lock pin is transversely placed, the unlocking operation of the front cover plate 2 and the rear cover plate 4 is completed, then the front cover plate 2 and the rear cover plate 4 are respectively opened to the front side and the rear side of the cabinet body 9, and therefore the cabinet top cover plate does not need to be detached, the on-site installation of the cabinet top main bus and the down-leading bus is facilitated, and the working efficiency of on-site splicing, maintenance of the main bus and the down-leading bus is greatly improved.

Claims

1. The utility model provides a novel cubical switchboard top cap structure, includes lid (1), its characterized in that: the utility model discloses a portable power cabinet, including lid (1), front shroud (2), hinge (3) and back shroud (4), the left side at lid (1) top is through preceding hinge (3) and front shroud (2) swing joint, the right side at lid (1) top is through back hinge (5) and back shroud (4) swing joint, the fixed surface at lid (1) top installs and hangs apical ring (6), front shroud (2) are connected through locking mechanism (7) with back shroud (4), the bottom and the cabinet body (9) fixed connection of lid (1), the top fixed mounting of the cabinet body (9) inner chamber has main generating line to press from both sides (10).

2. The novel switch cabinet top cover structure of claim 1, characterized in that: locking mechanism (7) are including locking lever (701), spring (702), lug (703), through-hole (704), lockpin (707), fixed axle (709), spring (702) cup joints on the surface of locking lever (701), the middle part of lug (703) is provided with through-hole (704), the middle part of locking lever (701) is provided with recess (705), the right-hand member of locking lever (701) is provided with movable groove (706), the middle part of lockpin (707) is provided with spout (708), the middle part fixed mounting of movable groove (706) has fixed axle (709).

3. The novel switch cabinet top cover structure of claim 2, characterized in that: the number of the locking mechanisms (7) is two, the number of the lugs (703) in each group of locking mechanisms (7) is two, and the two lugs (703) are respectively arranged on the tops of the front cover plate (2) and the rear cover plate (4).

4. The novel switch cabinet top cover structure of claim 2, characterized in that: the size of the through hole (704) is matched with the diameter of the lock rod (701); the groove (705) is communicated with the movable groove (706), and the size of the groove (705) is matched with that of the locking pin (707); the movable groove (706) penetrates through the lock rod (701) from top to bottom, and the right end of the movable groove (706) is provided with an opening.

5. The novel switch cabinet top cover structure of claim 1, characterized in that: two folding edges are arranged on the left side and the right side of the front cover plate (2) and the rear cover plate (4), and the whole cover body (1) is integrally cast and formed by a galvanized steel plate with the thickness of one point and five millimeters.

6. The novel switch cabinet top cover structure of claim 1, characterized in that: the surfaces of the tops of the front cover plate (2) and the rear cover plate (4) are provided with shutters (8).