Modularized combined and installed power distribution cabinet
By using the structures such as card strips, card slots, strip slots and heat dissipation through holes in the distribution cabinet, the modular combined installation is achieved, which solves the problem that the internal structure of the distribution cabinet cannot be adjusted, and improves the installation stability and use of electrical modules Effect.
Patent Information
- Application Number
- CN202420712437.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The internal structure of the existing distribution cabinet is fixed and cannot be adjusted according to the size of the electrical module, resulting in the inability to install the electrical module and affecting the use effect.
By setting the first clamp strip and the clamp groove, the second clamp strip, the mounting height and fixing strength of the support partition plate are adjusted, and combined with breathable holes, heat dissipation through holes and dustproof nets, modular combined installation is achieved. And through the cooperation of the connecting block and the connecting rod, the cabinet body is convenient for combined connection.
It realizes the adjustment of the size of the internal partition space as needed, improves the fixing strength of the support partition plate, avoids sliding, promotes heat dissipation and dust prevention, and facilitates line distribution and connection use.
Smart Images
Figure CN222261821U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution cabinets, and more specifically, to a modular combined installed power distribution cabinet. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet, which is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center; the distribution cabinet is used in the occasions where the load is relatively dispersed and there are fewer circuits, and the motor control center is used in the occasions where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load;
[0003] The internal structure of existing power distribution cabinets is mostly fixed when leaving the factory, and cannot be adjusted accordingly according to the size of the electrical modules to be installed inside, resulting in the inability to install the electrical modules. Therefore, the existing structure needs to be improved to meet actual needs.
[0004] The utility model with Chinese patent application number CN202123033079.2 discloses a power distribution cabinet with a modular structure, including a power distribution cabinet, the power distribution cabinet including a mobile structure, a splicing structure and a wire harness structure, the mobile structure is installed inside the power distribution cabinet, and the splicing structure is installed on the side end, the wire harness structure is installed inside the power distribution cabinet, the mobile structure includes a slide rail, a slider, a module plate, a slide groove, a locking bolt and a pad, the slide rail is installed inside the power distribution cabinet, and a slider is installed inside, the splicing structure includes a fixed seat and a splicing plate, the fixed seat is installed inside the power distribution cabinet, and the splicing plate is installed on the top, the wire harness structure includes a base, a spring groove, a spring and a clamping block, the base is installed inside the power distribution cabinet, and a spring groove is opened inside. The power distribution cabinet with a modular structure can be freely combined with the mobile structure and the splicing structure, so that the internal space of the distribution cabinet can be adjusted according to the volume of the electrical module, which is convenient for the installation of various electrical modules;
[0005] Then, combined with the drawings in its instruction manual, it can be seen that the adjustment and fixation of the space size can be achieved by adjusting the squeezing strength of the tensioning bolts on the pad and moving the slider up and down in the slide rail. However, when adjusting and using, the tensioning bolts may become loose or the squeezing strength of the pad is different, which may affect the supporting and fixing effect, cause the position to slip, and affect the use effect. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a modular combined installation distribution cabinet to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular assembled power distribution cabinet, comprising a cabinet, a cavity is arranged at the bottom of the inner cavity of the cabinet, a line through hole is opened at the bottom of the rear side of the inner cavity of the cabinet, a limit stopper strip is fixedly connected to the rear side of the inner cavity of the cabinet, fixed side panels are symmetrically arranged on both sides of the inner cavity of the cabinet, and a plurality of supporting partition panels are arranged on opposite sides of the two fixed side panels;
[0008] A plurality of connection blocks are fixedly connected to one side of the cabinet, a connection plug rod is fixedly connected to the bottom of the connection block, a plurality of connection plug rings are fixedly connected to the side of the cabinet away from the connection block, placement grooves are symmetrically provided on both sides of the cabinet, a first heat dissipation through hole is provided in the inner cavity of the placement groove, card slots are symmetrically provided on both sides of the inner cavity of the cabinet, and a dustproof net is provided in the middle of the placement groove;
[0009] The two sides of the supporting partition plate are symmetrically fixedly connected with second clamping strips, one side of the fixed side plate is provided with a plurality of grooves, the other side is fixedly connected with a plurality of first clamping strips, and the middle part of the fixed side plate is provided with a plurality of second heat dissipation holes.
[0010] Preferably, the line through hole is located at the top of the cavity, the top wall of the cavity and the surface of the supporting partition plate are both provided with a plurality of air holes, and the bottom of the supporting partition plate is provided with a groove.
[0011] Preferably, the second clamping strip is adapted to the strip groove, the second clamping strip is arranged in the middle of the strip groove, and the front sides of both ends of the supporting partition plate are symmetrically fixedly connected with stoppers, and the stoppers are arranged on the front side of the fixed side plate.
[0012] Preferably, the first card strip is adapted to the card slot, the first card strip corresponds to the card slot one by one, the first card strip is arranged inside the card slot, a bolt is inserted in the middle of the strip slot, and one end of the bolt extends to the middle of the wall of the cabinet.
[0013] Preferably, the second heat dissipation through holes correspond to the first heat dissipation through holes one by one, the first heat dissipation through holes and the card slots are offset from each other, and rivets are inserted around the dustproof net.
[0014] Preferably, a storage drawer is inserted in the middle of the cavity, dry particles are arranged in the middle of the storage drawer, and a double door is arranged on the front side of the cabinet.
[0015] Preferably, the connection block and the connection plug ring correspond one to one, the connection block is located at the top of the connection plug ring, and the connection plug rod is adapted to the middle of the connection plug ring.
[0016] Technical effects and advantages of the utility model:
[0017] 1. The utility model firstly facilitates the installation of the fixed side panel by cooperating with the first card strip and the card slot, thereby realizing the effect of modular combination installation. The installation height of the supporting partition plate can be adjusted by cooperating with the card slot and the second card strip, and by changing the second card strip to be located inside the card slot at different heights. The fixing strength of the supporting partition plate is improved by cooperating with the card slot and the second card strip, and the supporting strength of the supporting partition plate is improved, thereby improving the use effect.
[0018] 2. The utility model can also make the separated multiple cavities communicate with each other through the air holes, and improve the heat dissipation effect through the first heat dissipation through hole and the second heat dissipation through hole, play a dust-proof role through the dustproof net, and can make a cavity on the rear side of the cabinet to facilitate the distribution and connection of lines through the limit stop bar, and facilitate the combination and connection of multiple cabinets through the cooperation of the connecting block and the connecting rod and the connecting ring without affecting the heat dissipation effect, and play a dehumidification role by placing a desiccant inside the storage drawer;
[0019] In summary, through the mutual influence of the above-mentioned multiple effects, the effect of modular combination installation can be achieved, and the size of the internal partition space can be adjusted as needed, and the fixing strength of the support can be improved to avoid accidental sliding, improve the use effect, and facilitate line distribution and connection use to avoid squeezing effect on the line. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0021] Figure 2 It is a structural schematic diagram of the cabinet of the utility model.
[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the cabinet of the utility model.
[0023] Figure 4 It is a schematic diagram of the disassembled structure of the cabinet and the dustproof net of the utility model.
[0024] Figure 5 It is a structural schematic diagram of the fixed side plate of the utility model.
[0025] Figure 6 It is a structural schematic diagram of the supporting partition plate and the groove of the utility model.
[0026] The accompanying drawings are marked as follows: 1. cabinet; 2. cavity; 3. line through hole; 4. limit stop strip; 5. fixed side panel; 6. support partition plate; 7. connecting block; 8. connecting rod; 9. connecting plug ring; 10. placement slot; 11. first heat dissipation through hole; 12. card slot; 13. first card strip; 14. strip slot; 15. second heat dissipation through hole; 16. dustproof net; 17. air vent; 18. second card strip; 19. stop block; 20. groove; 21. double door; 22. storage drawer. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] As attached Figure 1-6 A modular combined installation distribution cabinet is shown, comprising a cabinet 1, a cavity 2 is provided at the bottom of the inner cavity of the cabinet 1, dry particles can be placed in the middle of the cavity 2 as needed to dehumidify and play a moisture-proof role, a line through hole 3 is provided at the bottom of the rear side of the inner cavity of the cabinet 1 to facilitate line arrangement, a limited stopper strip 4 is fixedly connected to the rear side of the inner cavity of the cabinet 1, so that a space can be provided at the rear side of the inner cavity of the cabinet 1 to facilitate the distribution and use of line connection and avoid squeezing of the wires, fixed side panels 5 are symmetrically provided on both sides of the inner cavity of the cabinet 1, and a plurality of supporting partition panels 6 are provided on the opposite side of the two fixed side panels 5, and the combined installation height of the supporting partition panels 6 can be adjusted as needed to facilitate modular combined installation and use;
[0029] A plurality of connection blocks 7 are fixedly connected to one side of the cabinet 1, a connection plug rod 8 is fixedly connected to the bottom of the connection block 7, a plurality of connection plug rings 9 are fixedly connected to the side of the cabinet 1 away from the connection block 7, placement grooves 10 are symmetrically provided on both sides of the cabinet 1, a first heat dissipation through hole 11 is provided in the inner cavity of the placement groove 10, and a card slot 12 is symmetrically provided on both sides of the inner cavity of the cabinet 1, and a dustproof net 16 is provided in the middle of the placement groove 10. Through the cooperation of the second connection plug rod 8 of the connection block 7 and the connection plug ring 9, a plurality of cabinets 1 can be combined together, and a gap is generated between the two cabinets 1, which is convenient for heat dissipation and ventilation, and heat is dissipated through the first heat dissipation through hole 11. The dustproof net 16 can be limitedly installed through the placement groove 10 to improve the dustproof effect;
[0030] The two sides of the supporting partition plate 6 are symmetrically fixedly connected with second clip strips 18, one side of the fixed side panel 5 is provided with a plurality of strip grooves 14, and the other side is fixedly connected with a plurality of first clip strips 13, and the middle part of the fixed side panel 5 is provided with a plurality of second heat dissipation holes 15. Through the cooperation of the second clip strips 18 and the strip grooves 14, the supporting partition plate 6 can be conveniently installed and fixed, and the stability of the placement of the supporting partition plate 6 is improved. The height of the supporting partition plate 6 can be adjusted by changing the second clip strips 18 to insert into the strip grooves 14 at different positions, which is convenient for adapting to the use of equipment of different heights, making the partition space inside the cabinet 1 adjustable, and improving the heat dissipation effect through the second heat dissipation holes 15, so that the supporting partition plate 6 can be cooled and ventilated through the second heat dissipation holes 15 no matter where it is installed.
[0031] As attached Figure 2 , 3 As shown in FIGS. 4 and 6 , the circuit through hole 3 is located at the top of the cavity 2, and a plurality of air holes 17 are provided on the top wall of the cavity 2 and the surface of the supporting partition plate 6. A groove 20 is provided at the bottom of the supporting partition plate 6. The air holes 17 can connect a plurality of partition spaces to improve the heat dissipation and ventilation effect, and the groove 20 can facilitate the pulling out and adjustment of the supporting partition plate 6.
[0032] As attached Figure 2 , 6 As shown, the second clamping strip 18 is adapted to the strip groove 14, and the second clamping strip 18 is arranged in the middle of the strip groove 14. The front sides of both ends of the supporting partition plate 6 are symmetrically fixedly connected with stop blocks 19, and the stop blocks 19 are arranged on the front side of the fixed side plate 5. Through the cooperation of the second clamping strip 18 and the strip groove 14, the installation position of the supporting partition plate 6 can be adjusted, and the installation depth of the supporting partition plate 6 can be limited by the stop blocks 19 to improve the use effect.
[0033] As attached Figure 2 , 3 As shown in Figure 5, the first clamping strip 13 is adapted to the clamping slot 12, and the first clamping strip 13 corresponds to the clamping slot 12 one by one. The first clamping strip 13 is arranged inside the clamping slot 12, and a bolt is inserted in the middle of the strip slot 14, and one end of the bolt extends to the middle of the wall of the cabinet 1, which is convenient for positioning and installing the fixed side panel 5 and improves the stability of the installation of the fixed side panel 5.
[0034] As attached Figure 2-5 As shown, the second heat dissipation through hole 15 corresponds to the first heat dissipation through hole 11 one by one, the first heat dissipation through hole 11 and the card slot 12 are offset from each other, and rivets are inserted around the dustproof net 16, so that the installation of the fixed side panel 5 will not affect the heat dissipation of the first heat dissipation through hole 11, and the dustproof net 16 can be easily installed and fixed to play a dustproof role.
[0035] As attached Figure 1As shown, a storage drawer 22 is inserted in the middle of the cavity 2, and dry particles are set in the middle of the storage drawer 22. A double door 21 is set on the front side of the cabinet 1 to facilitate the storage and removal of the dry particles in the middle of the cavity 2, and the double door 21 is convenient for opening and closing.
[0036] As attached Figure 1 As shown, the connecting block 7 and the connecting ring 9 correspond one to one, the connecting block 7 is located at the top of the connecting ring 9, and the connecting rod 8 is adapted to the middle of the connecting ring 9, which is convenient for combining the two cabinets 1 together, improving the stability of the cabinets 1, and creating a gap between the two cabinets 1 to facilitate heat dissipation and improve the use effect.
[0037] Working principle of the utility model: when in use, the fixed side panel 5 can be installed by inserting the first clamping strip 13 into the inside of the clamping slot 12, and extending the strip slot 14 to the middle of the wall of the cabinet 1 through the rivet, and then the supporting partition plate 6 is horizontally placed between the two fixed side panels 5, so that the second clamping strip 18 is inserted into the inside of the strip slot 14, and the installation height of the supporting partition plate 6 can be adjusted as needed, which is convenient for combined installation and use;
[0038] The equipment placed on the top of the supporting partition plate 6 can be limited by the limit stop bar 4, so that the circuit is located in the rear space of the limit stop bar 4, which is convenient for circuit connection and distribution, and the circuit through hole 3 is convenient for the circuit to be connected to the external power supply. The dustproof net 16 can be installed and limited by the placement groove 10, and the equipment inside the cabinet 1 is cooled by the first heat dissipation through hole 11;
[0039] When two cabinets 1 are combined together, the connection block 7 on one side of one cabinet 1 is moved to the top of the connection plug ring 9 on the other side of the cabinet 1, and the connection plug rod 8 is inserted into the middle of the connection plug ring 9 to complete the combination and create a gap between the two cabinets 1 without affecting the heat dissipation effect.
[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A modular assembly-installed power distribution cabinet, comprising a cabinet body (1), characterized in that: The bottom of the inner cavity of the cabinet (1) is provided with a cavity (2); the bottom of the rear side of the inner cavity of the cabinet (1) is provided with a circuit through hole (3); the rear side of the inner cavity of the cabinet (1) is fixedly connected to a limit stop bar (4); fixed side panels (5) are symmetrically arranged on both sides of the inner cavity of the cabinet (1); and a plurality of supporting partition panels (6) are arranged on opposite sides of the two fixed side panels (5); A plurality of connection blocks (7) are fixedly connected to one side of the cabinet (1), a connection plug rod (8) is fixedly connected to the bottom of the connection block (7), a plurality of connection plug rings (9) are fixedly connected to the side of the cabinet (1) away from the connection block (7), placement grooves (10) are symmetrically provided on both sides of the cabinet (1), a first heat dissipation through hole (11) is provided in the inner cavity of the placement groove (10), a card slot (12) is symmetrically provided on both sides of the inner cavity of the cabinet (1), and a dustproof net (16) is provided in the middle of the placement groove (10); The two sides of the supporting partition plate (6) are symmetrically fixedly connected with second clamping strips (18), one side of the fixed side plate (5) is provided with a plurality of strip grooves (14), and the other side is fixedly connected with a plurality of first clamping strips (13), and the middle part of the fixed side plate (5) is provided with a plurality of second heat dissipation through holes (15).
2. A modular assembly-installed power distribution cabinet according to claim 1, characterized in that: The line through hole (3) is located at the top of the cavity (2), the top wall of the cavity (2) and the surface of the supporting partition plate (6) are both provided with a plurality of air holes (17), and the bottom of the supporting partition plate (6) is provided with a groove (20).
3. A modular assembly-installed power distribution cabinet according to claim 1, characterized in that: The second clamping strip (18) is adapted to the strip groove (14), and the second clamping strip (18) is arranged in the middle of the strip groove (14). The front sides of both ends of the supporting partition plate (6) are symmetrically fixedly connected with stoppers (19), and the stoppers (19) are arranged on the front side of the fixed side plate (5).
4. A modular assembly-installed power distribution cabinet according to claim 1, characterized in that: The first clamping strip (13) is adapted to the clamping slot (12), the first clamping strip (13) and the clamping slot (12) correspond one to one, the first clamping strip (13) is arranged inside the clamping slot (12), a bolt is inserted in the middle of the strip slot (14), and one end of the bolt extends to the middle of the wall of the cabinet (1).
5. The modular assembly installation distribution cabinet according to claim 1, characterized in that: The second heat dissipation through holes (15) correspond one-to-one to the first heat dissipation through holes (11); the first heat dissipation through holes (11) and the card slots (12) are offset from each other; and rivets are inserted around the dustproof net (16).
6. A modular assembly-installed power distribution cabinet according to claim 1, characterized in that: A storage drawer (22) is inserted in the middle of the cavity (2), dry particles are arranged in the middle of the storage drawer (22), and a double door (21) is arranged on the front side of the cabinet (1).
7. A modular assembly-installed power distribution cabinet according to claim 1, characterized in that: The connection block (7) and the connection plug ring (9) correspond one to one, the connection block (7) is located at the top of the connection plug ring (9), and the connection plug rod (8) is matched with the middle of the connection plug ring (9).