Fireproof heat dissipation bus duct convenient to install

Abstract

The utility model relates to the technical field of bus ducts, and discloses a fireproof heat dissipation bus duct convenient to install, which comprises a bus duct body, a connection port, a support frame and an insertion block II, a positioning groove is formed in one surface, close to the support frame, of the bus duct body, and a guide block is fixedly installed in the positioning groove. A guide groove is formed in the face, close to the bus duct body, of the supporting frame, and a positioning block is fixedly installed on the face, close to the bus duct body, of the supporting frame. According to the fireproof heat dissipation bus duct convenient to install, through cooperation of the sliding grooves, the limiting blocks, the limiting grooves, the buckles and the clamping grooves, rapid limiting of the connecting ports can be achieved, and the fireproof heat dissipation bus duct is convenient to overhaul after being used for a long time; through cooperation of the fan and the heat dissipation fins, rapid heat dissipation of the copper bar can be achieved, through design of the multiple heat dissipation fins, the overall heat dissipation effect is further improved, the situation that the copper bar works in a high-temperature environment for a long time, consequently, damage is caused, and overall normal use is affected is avoided, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of busbar technology, specifically to a fireproof and heat-dissipating busbar that is easy to install. Background Technology

[0002] Busbar trunking is a busbar system composed of a metal plate (steel or aluminum plate) as a protective shell, conductive bars, insulation materials, and related accessories. It can be manufactured as a plug-in type enclosed busbar with plug-in junction boxes at intervals, or as a feeder type enclosed busbar without junction boxes in the middle. In the power supply systems of high-rise buildings, power and lighting circuits are often installed separately, and busbar trunking, as the main power supply line, is installed vertically along the wall in the electrical shaft, one or more times.

[0003] Chinese Utility Model Patent Publication No. CN216252084U discloses: a busbar trunking system that is easy to install. This system features a retaining plate installed between the second limiting plates at the bottom of the connecting plate, and a connecting bolt installed between the second limiting plate and the connecting plate. When the busbar trunking body malfunctions or needs to be disassembled, the operator only needs to loosen and remove the connecting bolts on the second limiting plates. Then, by gently pulling down the mounting bracket, the retaining plate at the top of the mounting bracket can be separated from the connecting plate at the bottom of the mounting rod, thus allowing the mounting bracket and the busbar trunking body to be detached from the mounting rod. After the staff has finished inspecting the busbar trunking, they only need to reconnect the mounting bracket to the connecting plate, insert the connecting bolt back into the second limiting plate and the connecting plate, and tighten it to complete the reinstallation. This makes it convenient for the staff to disassemble and repair the busbar trunking, thus optimizing the usage process. However, this easy-to-install busbar trunking does not have a quick-installation structure for the connection port. After long-term use, it is not convenient to repair it. In addition, it does not have a heat dissipation mechanism. The copper busbars inside the busbar trunking are exposed to high temperatures for a long time, which can easily cause damage and affect the normal use of the whole. Its practicality is poor and it is not convenient to promote its use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a fireproof and heat-dissipating busbar trunking that is easy to install. It can effectively solve the problems of existing technologies that do not have a quick installation structure with connection ports, are inconvenient to maintain after long-term use, and lack a heat dissipation mechanism. The copper busbars inside the busbar trunking are exposed to high temperature for a long time, which can easily cause damage, affect the normal use of the whole, and have poor practicality, making it difficult to promote and use.

[0005] The technical solution adopted by this utility model is: a fireproof and heat-dissipating busbar trunking that is easy to install, including a busbar trunking body, a connection port, a support frame and a second plug block. The busbar trunking body has a positioning groove on the side near the support frame, and a guide block is fixedly installed inside the positioning groove. The support frame has a guide groove on the side near the busbar trunking body, and a positioning block is fixedly installed on the side of the support frame near the busbar trunking body. A locking component is provided between the busbar trunking body and the support frame.

[0006] Preferably, the busbar trunking body has a slot 1 and a slot 2 at one end near the connection port, and a plug block 1 is fixedly installed at one end of the connection port near the busbar trunking body. The plug block 1 and the slot 1 are plugged in, and the plug block 2 and the slot 2 are plugged in.

[0007] Using the above technical solution, the staff can quickly position the connection port by inserting plug one into slot one and plug two into slot two at the same time.

[0008] Preferably, the busbar trunking body has a sliding groove at one end near the connection port, a limiting block is slidably connected inside the sliding groove, a buckle is fixedly installed at one end of the limiting block near the connection port, and a limiting groove and a locking groove are formed on the outer side of the second insertion block near one end of the busbar trunking body. The sliding groove, the limiting groove and the locking groove are connected, the limiting block is adapted to the limiting groove, and the buckle is adapted to the locking groove.

[0009] With the above technical solution, after the connection port is quickly positioned, the operator slides the limiting block into the inside of the limiting groove. When the buckle contacts the second insert block, the buckle deforms. When the second insert block is completely inserted into the inside of the second slot, the buckle returns to its original shape, so that the buckle is inserted into the inside of the slot. This can realize the quick positioning of the connection port and facilitate its maintenance after long-term use.

[0010] Preferably, the positioning block and the positioning groove are plug-in installed, and the guide block and the guide groove are plug-in installed.

[0011] Using the above technical solution, workers insert the positioning block into the positioning groove and the guide block into the guide groove, which enables rapid positioning of the busbar trunking body.

[0012] Preferably, the locking assembly includes a mounting base, a threaded sleeve, a screw, a fixing block, and a locking groove. The threaded sleeve is rotatably mounted on the outer side of the mounting base, and the screw is threadedly connected to the inner side of the threaded sleeve. The fixing block is fixedly mounted on the side of the support frame near the busbar trunking body, and the locking groove is formed on the side of the fixing block away from the support frame. The screw is adapted to the locking groove, and the cross-section of the locking groove has an "arc" shape.

[0013] With the above technical solution, after the busbar trunking body is quickly positioned, the operator rotates the threaded sleeve so that the screw passes through the locking groove. Then, the screw is rotated so that it abuts against the fixing block, which can quickly lock the busbar trunking body. The installation efficiency is high, and it is easy to inspect and replace after long-term use.

[0014] Preferably, ventilation holes are provided on the outer side of the busbar trunking body, and multiple identical ventilation holes are provided, with the multiple ventilation holes distributed at equal intervals.

[0015] The above technical solution, through the design of ventilation holes, facilitates air circulation inside the busbar trunking, facilitates heat dissipation of the copper busbars, and avoids the copper busbars from working in a high-temperature environment for a long time, which could lead to damage and affect the normal use of the whole system. It is highly practical.

[0016] Preferably, a mounting box is fixedly installed at the end of the busbar trunking away from the support frame, heat dissipation fins are fixedly installed inside the mounting box, and a fan is fixedly installed at the end of the mounting box near the connection port. The fan is adapted to the heat dissipation fins, and multiple identical heat dissipation fins are provided, with the multiple heat dissipation fins distributed at equal intervals.

[0017] Through the above technical solution, the heat emitted by the copper busbar inside the busbar trunking is transferred to the surface of the heat dissipation fins by the cooperation of the fan and the heat dissipation fins. At the same time, the fan blows cold air to the surface of the heat dissipation fins, carrying away the heat from the surface of the heat dissipation fins, which can achieve rapid heat dissipation of the copper busbar. The design of multiple heat dissipation fins further improves the overall heat dissipation effect.

[0018] Compared with the prior art, this utility model provides a fireproof and heat-dissipating busbar trunking that is easy to install, and has the following beneficial effects:

[0019] 1. This easy-to-install fireproof and heat-dissipating busbar trunking can achieve rapid positioning of the connection port through the cooperation of plug one and slot one and plug two and slot two. Through the cooperation of sliding groove, limit block, limit groove, buckle and slot, the connection port can be quickly limited. After long-term use, it is easy to maintain. Through the cooperation of positioning block and positioning groove and guide block and guide groove, the busbar trunking body can be quickly positioned. Through the design of locking component, the busbar trunking body can be quickly locked. The installation efficiency is high and it is easy to maintain after long-term use.

[0020] 2. This easy-to-install fireproof and heat-dissipating busbar trunking features ventilation holes that facilitate airflow within the trunking body, promoting heat dissipation for the copper busbars. The combination of a fan and heat dissipation fins enables rapid heat dissipation of the copper busbars. The multiple heat dissipation fins further enhance the overall heat dissipation effect, preventing the copper busbars from operating in a high-temperature environment for extended periods, thus avoiding damage and ensuring normal operation. It is highly practical. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the heat sink fin installation structure of this utility model;

[0023] Figure 3 Schematic diagram of the connection port installation structure of this utility model Figure 1 ;

[0024] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 Schematic diagram of the connection port installation structure of this utility model Figure 2 ;

[0026] Figure 6 This is a schematic diagram of the guide block installation structure of this utility model;

[0027] Figure 7 This is a schematic diagram of the installation structure of the busbar trunking body of this utility model;

[0028] Figure 8 This is a schematic diagram of the installation structure of the locking assembly of this utility model;

[0029] Figure 9 This utility model Figure 8 Enlarged structural diagram at point B.

[0030] The components are as follows: 1. Busbar trunking body; 2. Connection port; 3. Support frame; 4. Slot 1; 5. Slot 2; 6. Slide groove; 7. Limiting block; 8. Buckle; 9. Insertion block 1; 10. Insertion block 2; 11. Limiting groove; 12. Snap-in groove; 13. Positioning groove; 14. Guide block; 15. Guide groove; 16. Positioning block; 17. Locking assembly; 1701. Mounting base; 1702. Threaded sleeve; 1703. Screw; 1704. Fixing block; 1705. Locking groove; 18. Ventilation hole; 19. Mounting box; 20. Heat dissipation fins; 21. Fan. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example 1:

[0033] like Figure 1-9 As shown, the present invention provides a fireproof and heat-dissipating busbar trunking that is easy to install, including a busbar trunking body 1, a connection port 2, a support frame 3, and a plug block 10. A positioning groove 13 is provided on the side of the busbar trunking body 1 near the support frame 3, and a guide block 14 is fixedly installed inside the positioning groove 13. A guide groove 15 is provided on the side of the support frame 3 near the busbar trunking body 1, and a positioning block 16 is fixedly installed on the side of the support frame 3 near the busbar trunking body 1. A locking assembly 17 is provided between the busbar trunking body 1 and the support frame 3.

[0034] Specifically, the positioning block 16 and the positioning groove 13 are installed by plugging in, and the guide block 14 and the guide groove 15 are installed by plugging in. The advantage is that when the operator inserts the positioning block 16 into the positioning groove 13 and the guide block 14 into the guide groove 15, the busbar trunking body 1 can be quickly positioned.

[0035] Specifically, the locking assembly 17 includes a mounting base 1701, a threaded sleeve 1702, a screw 1703, a fixing block 1704, and a locking groove 1705. The threaded sleeve 1702 is rotatably mounted on the outer side of the mounting base 1701, and the screw 1703 is threadedly connected to the inside of the threaded sleeve 1702. The fixing block 1704 is fixedly mounted on the side of the support frame 3 near the busbar trunking body 1. The locking groove 1705 is provided on the side of the fixing block 1704 away from the support frame 3. The screw 1703 is adapted to the locking groove 1705, and the cross-section of the locking groove 1705 is an "arc" shaped structure. The advantage is that after the busbar trunking body 1 is quickly positioned, the operator rotates the threaded sleeve 1702 so that the screw 1703 passes through the locking groove 1705. Then, the screw 1703 is rotated so that the screw 1703 abuts against the fixing block 1704, which can achieve quick locking of the busbar trunking body 1. The installation efficiency is high, and it is easy to inspect and replace after long-term use.

[0036] Specifically, ventilation holes 18 are provided on the outer side of the busbar trunking body 1. Multiple identical ventilation holes 18 are provided and distributed at equal intervals. The advantage is that the design of the ventilation holes 18 facilitates air circulation inside the busbar trunking body 1, facilitates heat dissipation of the copper busbars, and prevents the copper busbars from working in a high-temperature environment for a long time, which could lead to damage and affect the normal use of the whole system. This design is highly practical.

[0037] Specifically, a mounting box 19 is fixedly installed at the end of the busbar trunking body 1 away from the support frame 3. Heat dissipation fins 20 are fixedly installed inside the mounting box 19. A fan 21 is fixedly installed at the end of the mounting box 19 near the connection port 2. The fan 21 is compatible with the heat dissipation fins 20, and multiple identical heat dissipation fins 20 are arranged at equal intervals. The advantage is that, through the cooperation of the fan 21 and the heat dissipation fins 20, the heat dissipated by the copper busbars inside the busbar trunking body 1 is transferred to the surface of the heat dissipation fins 20. At the same time, the fan 21 blows cool air onto the surface of the heat dissipation fins 20, carrying away the heat from the surface of the heat dissipation fins 20, thus achieving rapid heat dissipation of the copper busbars. The design of multiple heat dissipation fins 20 further improves the overall heat dissipation effect.

[0038] Example 2:

[0039] like Figure 2-9 As shown, as an improvement on the previous embodiment, to further facilitate the installation of the connection port 2, specifically, the busbar trunking body 1 has a slot 4 and a slot 5 near the connection port 2. A plug 9 is fixedly installed at the end of the connection port 2 near the busbar trunking body 1. Plug 9 is inserted into slot 4, and plug 10 is inserted into slot 5. The advantage is that by inserting plug 9 into slot 4 and simultaneously inserting plug 10 into slot 5, the connection port 2 can be quickly positioned.

[0040] Specifically, a sliding groove 6 is provided at one end of the busbar trunking body 1 near the connection port 2. A limiting block 7 is slidably connected inside the sliding groove 6. A buckle 8 is fixedly installed at one end of the limiting block 7 near the connection port 2. A limiting groove 11 and a locking groove 12 are provided on the outer side of the plug block 10 near the end of the busbar trunking body 1. The sliding groove 6, the limiting groove 11, and the locking groove 12 are connected. The limiting block 7 is adapted to the limiting groove 11, and the buckle 8 is adapted to the locking groove 12. The advantage is that after the connection port 2 is quickly positioned, the operator slides the limiting block 7 into the limiting groove 11. When the buckle 8 contacts the plug block 10, the buckle 8 deforms. When the plug block 10 is completely submerged in the slot 5, the buckle 8 returns to its original shape, so that the buckle 8 is locked into the locking groove 12. This can achieve quick positioning of the connection port 2 and facilitate maintenance after long-term use.

[0041] Working principle: During installation, the operator inserts plug 9 into slot 4 and plug 10 into slot 5, enabling quick positioning of connection port 2. After quick positioning of connection port 2, the operator slides the limiting block 7 into the limiting groove 11. When the latch 8 contacts plug 10, the latch 8 deforms. When plug 10 is fully submerged in slot 5, the latch 8 returns to its original shape, locking into slot 12, enabling quick positioning of connection port 2. This facilitates maintenance after prolonged use. Subsequently, the operator inserts positioning block 16 into positioning groove 13 and guide block 14 into guide groove 15, enabling quick positioning of busbar trunking body 1. After quick positioning of busbar trunking body 1, the operator rotates threaded sleeve 1702, causing screw 1703 to pass through. Locking groove 1705, then rotating screw 1703 causes screw 1703 to abut against fixing block 1704, which can quickly lock the busbar trunking body 1, resulting in high installation efficiency. After long-term use, it is easy to inspect and replace. During use, through the cooperation of fan 21 and heat dissipation fins 20, the heat dissipated by the copper busbar inside the busbar trunking body 1 is transferred to the surface of heat dissipation fins 20. At the same time, fan 21 blows cool air to the surface of heat dissipation fins 20, carrying away the heat on the surface of heat dissipation fins 20, which can achieve rapid heat dissipation of copper busbar. The design of multiple heat dissipation fins 20 further improves the overall heat dissipation effect. The design of ventilation hole 18 facilitates air circulation inside the busbar trunking body 1, which facilitates heat dissipation of copper busbar and avoids the copper busbar working in a high-temperature environment for a long time, which may cause damage and affect the normal use of the whole. It has high practicality.

[0042] 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fireproof and heat-dissipating busbar trunking that is easy to install, comprising a busbar trunking body (1), a connection port (2), a support frame (3), and a second plug block (10), characterized in that: The busbar trunking body (1) has a positioning groove (13) on the side near the support frame (3). A guide block (14) is fixedly installed inside the positioning groove (13). The support frame (3) has a guide groove (15) on the side near the busbar trunking body (1). A positioning block (16) is fixedly installed on the side of the support frame (3) near the busbar trunking body (1). A locking assembly (17) is provided between the busbar trunking body (1) and the support frame (3).

2. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: The busbar trunking body (1) has a slot 1 (4) and a slot 2 (5) at one end near the connection port (2). A plug block 1 (9) is fixedly installed at one end of the connection port (2) near the busbar trunking body (1). The plug block 1 (9) is plugged into the slot 1 (4), and the plug block 2 (10) is plugged into the slot 2 (5).

3. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: The busbar trunking body (1) has a sliding groove (6) at one end near the connection port (2). A limiting block (7) is slidably connected inside the sliding groove (6). A buckle (8) is fixedly installed at one end of the limiting block (7) near the connection port (2). The second insert (10) has a limiting groove (11) and a buckle (12) on the outer side of one end near the busbar trunking body (1). The sliding groove (6), the limiting groove (11) and the buckle (12) are connected. The limiting block (7) is adapted to the limiting groove (11), and the buckle (8) is adapted to the buckle (12).

4. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: The positioning block (16) and the positioning groove (13) are connected by a plug-in joint, and the guide block (14) and the guide groove (15) are connected by a plug-in joint.

5. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: The locking assembly (17) includes a mounting base (1701), a threaded sleeve (1702), a screw (1703), a fixing block (1704), and a locking groove (1705). The threaded sleeve (1702) is rotatably mounted on the outer side of the mounting base (1701). The screw (1703) is threadedly connected to the inside of the threaded sleeve (1702). The fixing block (1704) is fixedly mounted on the side of the support frame (3) near the busbar trunking body (1). The locking groove (1705) is provided on the side of the fixing block (1704) away from the support frame (3). The screw (1703) is adapted to the locking groove (1705). The cross-section of the locking groove (1705) is an "arc" shaped structure.

6. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: The busbar trunking body (1) has ventilation holes (18) on its outer side. Multiple ventilation holes (18) are the same and are distributed at equal intervals.

7. The fireproof and heat-dissipating busbar trunking that is easy to install according to claim 1, characterized in that: A mounting box (19) is fixedly installed at one end of the busbar trunking body (1) away from the support frame (3). Heat dissipation fins (20) are fixedly installed inside the mounting box (19). A fan (21) is fixedly installed at one end of the mounting box (19) near the connection port (2). The fan (21) is adapted to the heat dissipation fins (20). Multiple identical heat dissipation fins (20) are provided, and the multiple heat dissipation fins (20) are distributed at equal intervals.

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