Safe and stable isolated box closed type bus duct

Abstract

The utility model relates to the technical field of closed bus ducts, in particular to a safe and stable isolated box closed bus duct which comprises a bus duct body, a conductor is arranged in the bus duct body, and the two ends of the conductor penetrate through the bus duct body and are located outside the two sides of the bus duct body. And sealing elements are movably mounted outside the two sides of the bus duct body. According to the utility model, the fixing strips, the slots, the elastic members, the insertion strips and the sealing members are cooperatively used, the left sides of the elastic members are downward, and the right sides of the elastic members are upward, so that the two insertion strips are synchronously withdrawn from the slots, then the sealing members are pushed towards one side of a connected conductor until the sealing members at the same sides of the two bus duct bodies abut against each other, and the elastic members are loosened. The deformed elastic piece can be elastically reset, and the insertion strip is inserted into the insertion groove at the corresponding position in the fixing strip to be locked, so that the connected conductor can be sealed through the two sealing pieces, and the condition that the conductor is exposed outside to affect the later safety and stability is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of closed bus ducts, in particular to a safe and stable compartment-enclosed bus duct. Background Art

[0002] Closed bus duct is a device used in power distribution systems to install, protect and distribute power busbars. Closed bus ducts are usually made of metal or alloy materials, such as aluminum alloy or steel. Their structure is designed as a closed channel that contains power busbars and possible connectors and accessories.

[0003] For example, a compression-resistant intensive closed bus duct disclosed in the authorization announcement number CN218771177U includes a bus duct body, a plurality of fixed plates are fixedly installed on the peripheral side of the bus duct body, a buffer sheet is installed between the plurality of fixed plates, an inner notch is opened in the fixed plate, a fixed rod is fixedly installed in the inner notch, a sliding block is slidably installed on the peripheral side of the fixed rod and is sleeved with a first spring and a second spring, a fixed support rod is installed on the sliding block, and a connecting rod is installed on the fixed support rod. The beneficial effect of adopting the above technical solution is: reducing the direct damage to the internal part of the bus duct body caused by external impact, thereby reducing the potential safety hazards and affecting the service life.

[0004] The above device has a simple structure and reasonable design, can meet the needs of users, and has great promotion value;

[0005] Although the above patent can reduce direct damage to the internal part of the bus duct body when it is subjected to external impact, after the copper bars in the two closed bus ducts are connected, the outer sides of the two closed bus ducts near the connection of the copper bars are exposed to the air. In the long run, the copper bars will be affected by external factors, resulting in reduced safety and stability. Utility Model Content

[0006] The utility model aims to provide a safe and stable compartment-enclosed bus duct to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A safe and stable compartment-enclosed bus duct comprises a bus duct body, a conductor is arranged inside the bus duct body, two ends of the conductor pass through the bus duct body and are located outside the two sides of the bus duct body, and seals are movably installed on the outside of the two sides of the bus duct body; a locking mechanism is arranged between the bus duct body and the seal, and the locking mechanism comprises a fixing strip, a slot and an elastic member, and both ends of the elastic member are fixedly connected with an insert strip.

[0009] Preferably, fixing strips are fixedly installed at the four outer corners of both sides of the bus duct body, and strip grooves are opened at the four inner corners of the sealing member, and the fixing strips are slidably connected to the strip grooves;

[0010] Preferably, a plurality of slots are arranged side by side and at equal distances in the middle of the fixing strip, elastic pieces are movably installed on both sides of the sealing piece, and the inserting strips at both ends of the two elastic pieces pass through the sealing piece and are plugged into the slots;

[0011] Preferably, both ends of the inner middle part of the seal are fixedly connected with side blocks, and side grooves are symmetrically arranged at the outer walls of both sides of the bus duct body, and the side blocks are slidably connected with the side grooves;

[0012] Preferably, a side of the left sealing member away from the right sealing member is provided with a plurality of rod grooves in parallel, and a side of the right sealing member away from the left sealing member is provided with a plurality of insertion rods in parallel on the outside;

[0013] Preferably, a rotating rod is movably provided in the middle of the elastic member, and the other end of the rotating rod is movably connected to the sealing member.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A safe and stable compartment-enclosed bus duct, which is used in conjunction with a fixing strip, a slot, an elastic member, an insert strip and a seal. The left side of the elastic member is downward and the right side is upward, so that the two insert strips are synchronously withdrawn from the slot, and then the seal is pushed toward the side of the connected conductor until the seals on the same side of the two bus duct bodies are against each other. At this time, the elastic member is released, and the deformed elastic member will elastically reset, and the insert strip will be inserted into the slot at the corresponding position of the fixing strip and locked, so that the connected conductor can be sealed by the two seals to avoid the conductor being exposed to the outside and affecting the safety and stability in the later stage.

[0016] 2. This is a safe and stable compartment-enclosed bus duct, which is used in conjunction with the bus duct body, seals, rod grooves and plug-in rods. When the two seals are assembled and connected, since the seal on the left side of the bus duct body is provided with a rod groove, and the seal on the right side is provided with an plug-in rod, when two identical devices are assembled, the rod grooves and the plug-in rods are matched and socketed, which can improve the structural stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the locking mechanism structure of the utility model;

[0019] Figure 3 For the utility model Figure 1The enlarged schematic diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 1 Enlarged schematic diagram of point B in the middle.

[0021] In the figure: 1. bus duct body; 2. conductor; 3. seal; 4. locking mechanism; 401. fixing strip; 402. slot; 403. elastic member; 5. insert strip; 6. strip groove; 7. side block; 8. side groove; 9. rod groove; 10. insert rod; 11. rotating rod. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figure 1-4 As shown, a technical solution provided by the utility model:

[0024] A safe and stable compartment-enclosed bus duct comprises a bus duct body 1, a conductor 2 is arranged inside the bus duct body 1, two ends of the conductor 2 penetrate the bus duct body 1 and are located outside the two sides of the bus duct body 1, and seals 3 are movably installed outside the two sides of the bus duct body 1; a locking mechanism 4 is arranged between the bus duct body 1 and the seal 3, the locking mechanism 4 comprises a fixing strip 401, a slot 402 and an elastic member 403, and both ends of the elastic member 403 are fixedly connected with an insertion strip 5; a plurality of slots 402 are arranged side by side and at equal distances in the middle of the fixing strip 401, elastic members 403 are movably installed on both sides of the seal 3, and the insertion strips 5 at both ends of the two elastic members 403 pass through the seal 3 and are plugged into the slots 402;

[0025] In this embodiment, the two sides of the middle of the elastic member 403 are pinched and twisted, with the left side of the elastic member 403 facing downward and the right side facing upward, so that the two insertion strips 5 are simultaneously withdrawn from the slots 402, and then the seal 3 is pushed toward the side of the connected conductor 2 until the seals 3 on the same side of the two bus duct bodies 1 are against each other. At this time, the elastic member 403 is released, and the deformed elastic member 403 will be elastically reset, and the insertion strip 5 will be inserted into the slot 402 at the corresponding position of the fixing strip 401 and locked, so that the connected conductor 2 can be sealed by the two seals 3 to prevent the conductor 2 from being exposed to the outside and affecting the safety and stability in the later stage.

[0026] like Figure 3 and Figure 4As shown, the four corners of the outer sides of the bus duct body 1 are fixedly installed with fixing strips 401, the four corners of the inner side of the seal 3 are provided with strip grooves 6, the fixing strips 401 are slidably connected with the strip grooves 6, the two ends of the inner middle part of the seal 3 are fixedly connected with side blocks 7, the outer walls of the two sides of the bus duct body 1 are symmetrically provided with side grooves 8, and the side blocks 7 are slidably connected with the side grooves 8;

[0027] In this embodiment, when the seal 3 slides along the outside of the bus duct body 1 , the seal 3 is slidably guided by the strip groove 6 and the fixing strip 401 , and is slidably guided by the side block 7 and the side groove 8 .

[0028] like Figure 3 and Figure 4 As shown, a side of the left seal 3 away from the right seal 3 is provided with a plurality of rod grooves 9 in parallel, and a side of the right seal 3 away from the left seal 3 is provided with a plurality of insertion rods 10 in parallel outside;

[0029] In this embodiment, when the two seals 3 are assembled and connected, since the seal 3 on the left side of the bus duct body 1 is provided with a rod groove 9, and the seal 3 on the right side is provided with an insertion rod 10, when two identical devices of the present invention are assembled, the rod groove 9 and the insertion rod 10 are matched and socketed, thereby improving the structural stability of the connection.

[0030] like Figure 2 As shown, a rotating rod 11 is movably disposed in the middle of the elastic member 403, and the other end of the rotating rod 11 is movably connected to the sealing member 3;

[0031] In this embodiment, when the elastic member 403 is rotated, the middle portion of the elastic member 403 is movably connected to the sealing member 3 via the rotating rod 11, so that the elastic member 403 and the sealing member 3 can be prevented from falling off, thereby facilitating the guiding.

[0032] Working principle: When two identical devices need to be assembled, first connect the conductors 2, then pinch the two sides of the middle of the elastic member 403 and twist it, with the left side of the elastic member 403 downward and the right side upward, so that the two insertion strips 5 are synchronously withdrawn from the slots 402, and then the seal 3 is pushed toward the side of the connected conductor 2 until the seals 3 on the same side of the two bus duct bodies 1 are against each other, then release the elastic member 403, the deformed elastic member 403 will elastically reset, and the insertion strip 5 will be inserted into the slot 402 at the corresponding position in the fixing strip 401 and locked, so that the connected conductor 2 can be sealed by the two seals 3 to prevent the conductor 2 from being exposed to the outside and affecting the safety and stability in the later stage; when the two seals 3 are assembled and connected, since the seal 3 on the left side of the bus duct body 1 is provided with a rod groove 9, and the seal 3 on the right side is provided with an insertion rod 10, when two identical devices are assembled, the rod groove 9 and the insertion rod 10 are matched and sleeved, so that the structural stability of the connection can be improved.

[0033] 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. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A safe and stable compartment-enclosed bus duct, characterized by: include A bus duct body (1), wherein a conductor (2) is arranged inside the bus duct body (1), two ends of the conductor (2) pass through the bus duct body (1) and are located outside the two sides of the bus duct body (1), and sealing members (3) are movably installed outside the two sides of the bus duct body (1); A locking mechanism (4) is provided between the bus duct body (1) and the sealing member (3), wherein the locking mechanism (4) comprises a fixing strip (401), a slot (402) and an elastic member (403), and both ends of the elastic member (403) are fixedly connected with an inserting strip (5).

2. A safe and stable compartment-enclosed bus duct according to claim 1, characterized in that: The four outer corners on both sides of the bus duct body (1) are fixedly installed with fixing strips (401), the four inner corners of the sealing member (3) are provided with strip grooves (6), and the fixing strips (401) are slidably connected to the strip grooves (6).

3. A safe and stable compartment-enclosed bus duct according to claim 2, characterized in that: A plurality of slots (402) are arranged side by side and at equal distances in the middle of the fixing strip (401), elastic pieces (403) are movably mounted on both sides of the sealing piece (3), and the inserting strips (5) at both ends of the two elastic pieces (403) pass through the sealing piece (3) and are plugged into the slots (402).

4. A safe and stable compartment-enclosed bus duct according to claim 1, characterized in that: Both ends of the inner middle part of the seal (3) are fixedly connected with side blocks (7), and side grooves (8) are symmetrically arranged on the outer walls of both sides of the bus duct body (1), and the side blocks (7) are slidably connected to the side grooves (8).

5. The safe and stable compartment-enclosed bus duct according to claim 1, characterized in that: A plurality of rod grooves (9) are arranged side by side on a side of the left sealing member (3) away from the right sealing member (3), and a plurality of insertion rods (10) are arranged side by side on the outside of a side of the right sealing member (3) away from the left sealing member (3).

6. A safe and stable compartment-enclosed bus duct according to claim 3, characterized in that: A rotating rod (11) is movably disposed in the middle of the elastic member (403), and the other end of the rotating rod (11) is movably connected to the sealing member (3).

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