Conducting bar structure of switch cabinet
By designing a conductive row structure with adjustable length and angle in the conductive row of the switch cabinet, the problem that the existing conductive row cannot adapt to the use scenarios of different lengths is solved, and the applicability and flexibility of the conductive row are improved.
Patent Information
- Application Number
- CN202420754163.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The existing conductive copper strip connection structure cannot adapt to different lengths of use scenarios, resulting in poor use when longer conductive strips are needed, affecting the applicability of the switch cabinet.
A first conductive row and a second conductive row including a copper box, a sliding connection are designed, and the length and angle adjustment of the conductive row is achieved through components such as No. 1 and No. 2 copper plates, connecting springs, slide posts and telescopic seats, and the length and angle adjustment of the conductive row is achieved by using The combination of telescopic seat and movable conductive row can adjust the length and installation angle of the conductive row.
It realizes the flexibility of adjustable length of the conductive row and the installation angle, improves the applicability and flexibility of the conductive row of the switch cabinet, and can adapt to different usage scenarios.
Smart Images
Figure CN222281602U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinet conductive bars, in particular to a switch cabinet conductive bar structure. Background Art
[0002] In the switch cabinet, the conductive bus is a bridge connecting various electrical components. The conductive bus can realize the conduction from the power supply to the load in the switch cabinet, ensuring the normal transmission of electric energy. The electrical conductivity of copper is very high, so in the case of high voltage and high current, the use of the conductive bus can ensure that the electric energy will not be excessively lost, while ensuring the stability of the electric energy.
[0003] The prior art discloses patent application number "CN202020212503.6", a conductive copper bar connection structure, including a first copper bar, a second copper bar and a bolt and nut mechanism, the first copper bar and the second copper bar are connected by a bolt and nut mechanism, and is characterized in that: one side of the first copper bar extends out of the upper copper bar and the lower copper bar, a gap is formed between the upper copper bar and the lower copper bar, the second copper bar is inserted in the gap, the lower end surface of the upper copper bar contacts the top surface of the second copper bar, and the upper end surface of the lower copper bar contacts the bottom surface of the second copper bar.
[0004] The conductive copper busbar connection structure can only improve the heat dissipation effect of the copper busbar connection. However, in actual use, since the lengths of the conductive buses in the same batch are fixed, the conductive buses can only face the same usage scenario. When a longer conductive busbar is needed, the original conductive busbar cannot be used, resulting in poor use of the conductive busbar, which affects the applicability of the conductive busbar of the switch cabinet and is inconvenient to use. Utility Model Content
[0005] The purpose of the utility model is to provide a switch cabinet conductive bar structure to solve the problems raised in the above background technology.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A switch cabinet conductive bar structure, comprising a copper box, a front end surface of the copper box is slidably connected to a first conductive bar, a rear end surface of the copper box is slidably connected to a second conductive bar, two ends of the first conductive bar are provided with through first mounting holes, one side of the first conductive bar is connected to a first copper plate, one side of the second conductive bar is connected to a second copper plate, and two connecting rods are installed on the inner side of the copper box;
[0008] Two No. 1 connecting springs are connected between the No. 1 copper plate and the No. 2 copper plate. The upper end surfaces of the No. 1 copper plate and the No. 2 copper plate are threadedly connected with two first fastening bolts. The inner side surfaces of the first conductive row and the second conductive row are slidably connected with array-distributed sliding columns. The upper end surface of the copper box is clamped with a cover plate, and the upper end surface of the cover plate is connected to two top plates. Two positioning rods are slidably clamped at both ends of the copper box.
[0009] Preferably, the lower end surface of the second conductive bar is slidably connected with a telescopic seat, one side of the second conductive bar is threadedly connected with a second fastening bolt, the inner side surface of the telescopic seat is rotatably connected with a movable conductive bar, and two second through mounting holes are opened at both ends of the movable conductive bar.
[0010] Preferably, both ends of the movable conductive bar pass through the telescopic seat and extend to both ends of the telescopic seat, both ends of the movable conductive bar are connected to the round seat, both ends of the telescopic seat are installed with side plates, and the lower end surfaces of the two side plates are slidably connected to the limit rod.
[0011] Preferably, the upper side of the limit rod passes through the side plate and extends to the upper end surface of the side plate, the upper end surfaces of the two limit rods are connected to a fixed support plate, and a No. 2 connecting spring is connected between the two limit rods and the side plate, one side of the No. 2 connecting spring is connected to the upper end surface of the limit rod, and the other side of the No. 2 connecting spring is connected to the lower end surface of the side plate.
[0012] Preferably, the outer surfaces of the two connecting rods are slidingly connected to the two ends of the No. 1 copper plate and the No. 2 copper plate respectively, one side of the No. 1 connecting spring is connected to the rear end surface of the No. 1 copper plate, and the other side of the No. 1 connecting spring is connected to the front end surface of the No. 2 copper plate, and the inner side surface of the positioning rod passes through the copper box and extends to the two ends of the cover plate.
[0013] Preferably, the outer surface of the round seat is provided with grooves distributed in an array, the grooves are matched with the limiting rod, and the outer surface of the limiting rod is snap-fitted with the outer surface of the round seat through the grooves.
[0014] Beneficial effects of the utility model:
[0015] 1. The utility model can increase the length of the conductive bar structure of the switch cabinet by pulling the first conductive bar and the second conductive bar in the copper box respectively, and then the cover plate can be used to seal the copper box. In this way, the conductive bar with adjustable length can adapt to different usage scenarios and improve the applicability of the conductive bar of the switch cabinet;
[0016] 2. The utility model can drive the movable conductive bar to be telescopically adjusted through the telescopic seat, so as to further improve the flexibility of the conductive bar structure. Then, the movable conductive bar at the telescopic seat is rotated and adjusted to a certain angle, and then two elastic limit rods are clamped into the grooves of the round seat to fix the entire movable conductive bar, thereby adjusting the installation angle of the conductive bar structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This utility model Figure 1 Installation diagram of the first conductive bar, the second conductive bar and the copper box;
[0020] Figure 3 This utility model Figure 2 The enlarged view of point A in the middle;
[0021] Figure 4 This utility model Figure 1 A schematic diagram of the structure of the second conductive bar, the telescopic seat and the movable conductive bar;
[0022] Figure 5 This utility model Figure 4 The enlarged view of point B in the middle;
[0023] The reference numerals in the figures are as follows:
[0024] 1. Copper box; 2. First conductive bar; 3. Second conductive bar; 4. First mounting hole; 5. No. 1 copper plate; 6. No. 2 copper plate; 7. Connecting rod; 8. No. 1 connecting spring; 9. First fastening bolt; 10. Sliding column; 11. Cover plate; 12. Top plate; 13. Positioning rod; 14. Telescopic seat; 15. Second fastening bolt; 16. Movable conductive bar; 17. Second mounting hole; 18. Round seat; 19. Groove; 20. Side plate; 21. Limiting rod; 22. No. 2 connecting spring; 23. Fixed support plate. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] like Figures 1 to 5 As shown, a switch cabinet conductive bar structure comprises a copper box 1, a first conductive bar 2 is slidably connected to the front end surface of the copper box 1, a second conductive bar 3 is slidably connected to the rear end surface of the copper box 1, first mounting holes 4 are provided at both ends of the first conductive bar 2, a first copper plate 5 is connected to one side of the first conductive bar 2, a second copper plate 6 is connected to one side of the second conductive bar 3, and the first and second copper plates 5 and 6 are installed and used, and the two copper plates can make the movement and adjustment of the first and second conductive bars 2 and 3 more stable and reliable, thereby ensuring the adjustment of the conductive bar lengths, and two connecting rods 7 are installed on the inner side of the copper box 1;
[0027] There are two No. 1 connecting springs 8 connected between the No. 1 copper plate 5 and the No. 2 copper plate 6. Through the setting of the No. 1 connecting spring 8, the elastic force of the No. 1 connecting spring 8 can make the two copper plates return to their original positions, thereby shortening the length of the conductive row. The upper end faces of the No. 1 copper plate 5 and the No. 2 copper plate 6 are both threadedly connected with two first fastening bolts 9. The inner side faces of the first conductive row 2 and the second conductive row 3 are slidably connected with array-distributed sliding columns 10. Through the setting of the sliding columns 10, the sliding columns 10 can be used to connect the first conductive row 2 and the second conductive row 3 together to ensure the connectivity of the two conductive rows. The upper end face of the copper box 1 is clamped with a cover plate 11, and the upper end face of the cover plate 11 is connected with two top plates 12. Both ends of the copper box 1 are slidably clamped with two positioning rods 13.
[0028] The lower end surface of the second conductive bar 3 is slidably connected with a telescopic seat 14, one side of the second conductive bar 3 is threadedly connected with a second fastening bolt 15, the inner side surface of the telescopic seat 14 is rotatably connected with a movable conductive bar 16, and two ends of the movable conductive bar 16 are provided with two second mounting holes 17.
[0029] Both ends of the movable conductive bar 16 penetrate the telescopic seat 14 and extend to both ends of the telescopic seat 14 , both ends of the movable conductive bar 16 are connected to round seats 18 , both ends of the telescopic seat 14 are installed with side plates 20 , and the lower end surfaces of the two side plates 20 are slidably connected to limit rods 21 .
[0030] The upper side of the limiting rod 21 passes through the side plate 20 and extends to the upper end surface of the side plate 20. The upper end surfaces of the two limiting rods 21 are connected to a fixed support plate 23. A No. 2 connecting spring 22 is connected between the two limiting rods 21 and the side plate 20. One side of the No. 2 connecting spring 22 is connected to the upper end surface of the limiting rod 21, and the other side of the No. 2 connecting spring 22 is connected to the lower end surface of the side plate 20.
[0031] The outer surfaces of the two connecting rods 7 are slidingly connected to the two ends of the No. 1 copper plate 5 and the No. 2 copper plate 6 respectively, one side of the No. 1 connecting spring 8 is connected to the rear end surface of the No. 1 copper plate 5, and the other side of the No. 1 connecting spring 8 is connected to the front end surface of the No. 2 copper plate 6, and the inner side surface of the positioning rod 13 passes through the copper box 1 and extends to the two ends of the cover plate 11.
[0032] The outer surface of the round seat 18 is provided with grooves 19 distributed in an array, the grooves 19 are adapted to the limiting rods 21 , and the outer surface of the limiting rods 21 is snap-fitted to the outer surface of the round seat 18 via the grooves 19 .
[0033] The working principle of the conductive bar structure of a switch cabinet provided by the utility model is as follows:
[0034] By pulling the first conductive bar 2 and the second conductive bar 3 in the copper box 1 respectively, the No. 1 copper plate 5 and the No. 2 copper plate 6 installed with the No. 1 connecting spring 8 will be pulled to move on the two connecting rods 7, and then the first fastening bolt 9 is rotated in sequence, so that the first fastening bolt 9 can squeeze and fix the No. 1 copper plate 5 and the No. 2 copper plate 6 to ensure the stability of the first conductive bar 2 and the second conductive bar 3, so as to increase the length of the switch cabinet conductive bar structure, and then the cover plate 11 is clamped into the copper box 1, and then the positioning rod 13 is inserted into the copper box 1 and the cover plate 11 to seal the copper box 1, so that the conductive bar with adjustable length can adapt to different usage scenarios and improve the applicability of the switch cabinet conductive bar;
[0035] By pushing the telescopic seat 14 at the second conductive bar 3 downward, the length of the movable conductive bar 16 can also be extended, and then the second fastening bolt 15 is rotated so that the second fastening bolt 15 can squeeze and fix the telescopic seat 14, thereby further improving the flexibility of the conductive bar structure, and then the two fixed support plates 23 are pulled to allow the fixed support plates 23 to compress the two limit rods 21 installed with the second connecting spring 22, and then the movable conductive bar 16 at the telescopic seat 14 is rotated and adjusted to a certain angle, and then the restriction on the two limit rods 21 is released so that the two limit rods 21 with elastic force can be snapped into the groove 19 of the round seat 18 to fix the entire movable conductive bar 16, thereby adjusting the installation angle of the conductive bar structure.
[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A switch cabinet conductive bar structure, comprising a copper box (1), characterized in that: The front end surface of the copper box (1) is slidably connected to a first conductive bar (2), and the rear end surface of the copper box (1) is slidably connected to a second conductive bar (3); both ends of the first conductive bar (2) are provided with through first mounting holes (4); one side of the first conductive bar (2) is connected to a first copper plate (5), and one side of the second conductive bar (3) is connected to a second copper plate (6); and two connecting rods (7) are installed on the inner side surface of the copper box (1); Two No. 1 connecting springs (8) are connected between the No. 1 copper plate (5) and the No. 2 copper plate (6); the upper end surfaces of the No. 1 copper plate (5) and the No. 2 copper plate (6) are both threadedly connected with two first fastening bolts (9); the inner side surfaces of the first conductive row (2) and the second conductive row (3) are slidably connected with array-distributed sliding columns (10); the upper end surface of the copper box (1) is clamped with a cover plate (11); the upper end surface of the cover plate (11) is connected with two top plates (12); and two positioning plug rods (13) are slidably clamped at both ends of the copper box (1).
2. A switch cabinet conductive bar structure according to claim 1, characterized in that: The lower end surface of the second conductive bar (3) is slidably connected to a telescopic seat (14), one side of the second conductive bar (3) is threadedly connected to a second fastening bolt (15), the inner side surface of the telescopic seat (14) is rotatably connected to a movable conductive bar (16), and two through-going second mounting holes (17) are formed at both ends of the movable conductive bar (16).
3. A switch cabinet conductive bar structure according to claim 2, characterized in that: Both ends of the movable conductive bar (16) penetrate the telescopic seat (14) and extend to both ends of the telescopic seat (14); both ends of the movable conductive bar (16) are connected to round seats (18); both ends of the telescopic seat (14) are installed with side plates (20); the lower end surfaces of the two side plates (20) are slidably connected to limit rods (21).
4. A switch cabinet conductive bar structure according to claim 3, characterized in that: The upper side of the limiting rod (21) passes through the side plate (20) and extends to the upper end surface of the side plate (20); the upper end surfaces of the two limiting rods (21) are connected to a fixed support plate (23); a No. 2 connecting spring (22) is connected between the two limiting rods (21) and the side plate (20); one side of the No. 2 connecting spring (22) is connected to the upper end surface of the limiting rod (21), and the other side of the No. 2 connecting spring (22) is connected to the lower end surface of the side plate (20).
5. The switch cabinet conductive bar structure according to claim 1, characterized in that: The outer surfaces of the two connecting rods (7) are respectively slidably connected to the two ends of the No. 1 copper plate (5) and the No. 2 copper plate (6); one side of the No. 1 connecting spring (8) is connected to the rear end surface of the No. 1 copper plate (5), and the other side of the No. 1 connecting spring (8) is connected to the front end surface of the No. 2 copper plate (6); the inner side surface of the positioning plug rod (13) passes through the copper box (1) and extends to the two ends of the cover plate (11).
6. A switch cabinet conductive bar structure according to claim 3, characterized in that: The outer surface of the round seat (18) is provided with grooves (19) distributed in an array, the grooves (19) are adapted to the limiting rod (21), and the outer surface of the limiting rod (21) is clamped with the outer surface of the round seat (18) through the grooves (19).