Extensible bus duct structure

Abstract

The utility model provides an extensible bus duct structure, belongs to the technical field of bus ducts, and aims to solve the problems that a conventional jack box needs to be fastened by mounting accessories such as bolts and the like after being plugged into jacks of a bus duct main body through pins at the rear of the conventional jack box, and the mounting efficiency is relatively low during temporary power utilization. The two plug-in blocks are fixedly connected to the left side and the right side of the plug-in box respectively; the two fixing boxes are fixedly connected to the left side and the right side of the bus duct main body respectively; the two groups of temporary power utilization components are respectively arranged in the two plugging blocks; the butt joint protection assemblies are arranged in front of the bus duct body and on the left side and the right side of the bus duct body. According to the utility model, during temporary power utilization, the two pressing pieces are pressed inwards at the same time, the plugging block is inserted into the fixing box, then the plugging box can be fixed, the shielding plate is arranged to prevent sundries from entering the socket, and the bus duct main body is high in positioning and mounting speed and higher in operation efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bus duct technical field, more specifically, especially relate to an extensible bus duct structure. BACKGROUND

[0002] The bus duct is a kind of electrical equipment for centralized transmission of electric energy, which has the advantages of large carrying capacity, easy installation, long service life, etc., and can meet the high demand for electricity of large buildings, industrial plants, etc., which is generally composed of a conducting bar, an insulating material, a shell, mounting accessories and a plug-in box, wherein the plug-in box is connected to the bus duct shell by plug-in method, used to draw branch circuits from the main line of the bus duct to provide independent power supply for different electrical equipment or areas, with strong expansibility.

[0003] The utility model discloses a kind of intensive bus ducts with waterproof and moisture-proof structure, including bus duct body, waterproof cover is arranged on the outer side of the bus duct body, and the inner surface of waterproof cover is provided with moisture-proof layer, mounting groove is formed in the waterproof cover, and limit slot is formed in the outer side of mounting groove, the inner side of mounting groove is provided with top rod, the inner side of limit slot is located in support rod, and support rod is connected with waterproof cover by limit slot, the inner side of recess is provided with locating hoop, and locating hoop is connected with butt joint block by recess, and magnet is installed on locating hoop and butt joint block.The intensive bus duct with waterproof and moisture-proof structure, waterproof cover can be stably butted between waterproof cover by butt joint block and locating hoop and protected on the outer side of bus duct, while the moisture-proof layer of sponge material on the inner wall of waterproof cover can absorb humid gas, avoid the bus duct body from being damp, improve the stability of the bus duct body working.

[0004] Based on the above, after the plug-in box is plugged into the socket of the bus duct by the plug at the rear of the plug-in box, in order to ensure stable connection, mounting accessories such as bolts are usually used to fasten it to the bus duct shell or wall, however, when facing some short-term construction projects, or when carrying out detection work for equipment failure, temporary connection of plug-in box is often needed to meet the power demand, in such cases, the disassembly and installation work of mounting accessories such as bolts will undoubtedly greatly affect work efficiency. UTILITY MODEL CONTENTS

[0005] To address the aforementioned technical problems, this utility model provides an expandable busbar structure. This solves the problem that, in existing plug-in boxes, after being inserted into the busbar's socket via their rear pins, bolts or other installation accessories are typically used to secure the connection to the busbar casing or wall. However, in short-term construction projects or when troubleshooting equipment malfunctions, temporary connection of the plug-in box is often necessary to meet power requirements. In such cases, the disassembly and installation of bolts and other installation accessories significantly impacts work efficiency.

[0006] The purpose and effect of this utility model's expandable busbar structure are achieved through the following specific technical means:

[0007] An expandable busbar trunking structure includes a busbar trunking body;

[0008] The connector is fixedly connected to the front of the busbar trunking body;

[0009] A plug-in box, which is plugged into the front of the socket;

[0010] The plug-in block is provided in two pieces, and the two plug-in blocks are respectively fixedly connected to the left and right sides of the plug-in box;

[0011] The fixing box is provided in two pieces, and the two fixing boxes are respectively fixedly connected to the left and right sides of the bus trunking body;

[0012] The fixing slots are provided in two sets, with two fixing slots in each set, and the two sets of fixing slots are respectively provided on the front and rear sides of the two fixing boxes;

[0013] The temporary power supply assembly is provided in two sets, and the two sets of the temporary power supply assembly are respectively installed inside the two plug-in blocks;

[0014] A docking protection component is provided at the front and on the left and right sides of the main body of the busbar trunking.

[0015] Furthermore, the temporary power supply components include:

[0016] The sliding plate is provided in two pieces, which are slidably connected to each other inside the plug-in block.

[0017] Two pressing components are provided, and the two pressing components are respectively fixedly connected to the outside of the two sliding plates, and the two pressing components are respectively slidably connected to the plug-in block.

[0018] Furthermore, the temporary power supply assembly also includes:

[0019] The positioning component comprises two components, which are respectively fixedly connected to the outer sides of two sliding plates and are respectively slidably connected to the plug-in block.

[0020] A reset spring, the upper and lower ends of which are respectively fixedly connected to the inner sides of two sliding plates.

[0021] Furthermore, the docking protection component includes:

[0022] A connector, which is fixedly connected to the front of the busbar trunking body;

[0023] A shielding plate, the top of which is hinged to the inside of the connector;

[0024] A positioning magnet, which is fixedly connected to the bottom of the shielding plate;

[0025] A positioning metal block is fixedly connected to the top of the socket.

[0026] Furthermore, the docking protection assembly also includes:

[0027] The first positioning post is provided in two pieces, and the two first positioning posts are respectively fixedly connected to the left and right sides of the bottom of the busbar trunking body.

[0028] The second positioning column consists of two pieces, which are respectively fixedly connected to the left and right sides of the top of the busbar trunking body.

[0029] Furthermore, the docking protection assembly also includes:

[0030] The adjustment plate is provided in two pieces, and the two adjustment plates are slidably connected inside the two first positioning columns respectively;

[0031] The adjusting screw is provided in two parts, which are rotatably connected to two adjusting plates respectively, and are threadedly connected to two first positioning pins respectively.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] First, press both pressing pieces inwards simultaneously, then insert the plug block into the two fixing boxes. During this process, the pins on the back of the plug box will be inserted into the sockets at the same time. Release the two pressing pieces to fix the plug box in front of the busbar trunking for convenient temporary power supply. After power supply is completed, press both pressing pieces inwards again to remove the plug box. The operation is simple and quick.

[0034] Secondly, the hinged shielding plate at the front of the busbar trunking body prevents dust and other debris from entering the socket and affecting its use. The cooperation of the first positioning post, the second positioning post, and the adjusting plate facilitates the quick positioning of two adjacent busbar trunking bodies, resulting in higher installation efficiency for the busbar trunking body.

[0035] When using temporary power, this utility model allows for the simultaneous pressing of two pressing parts to insert the plug block and pins into the fixing box and socket respectively, thus fixing the plug box. This improves operational efficiency. The shielding plate prevents debris from entering the socket, making it safer to use. The busbar trunking body can be positioned and installed quickly, improving installation efficiency. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0037] Figure 2 This is an exploded structural diagram of the plug-in box and busbar trunking of this utility model.

[0038] Figure 3 This is a schematic diagram of the plug-in block structure of this utility model.

[0039] Figure 4 This is a schematic diagram of the fixing box structure of this utility model.

[0040] Figure 5 This is a schematic cross-sectional view of the plug-in block of this utility model.

[0041] Figure 6 This is a schematic diagram of the cross-sectional structure of the fixing box of this utility model.

[0042] Figure 7 This is a schematic diagram of the shielding plate structure of this utility model.

[0043] Figure 8 This is a schematic diagram showing the cooperation relationship between the first positioning post and the second positioning post of this utility model.

[0044] Figure 9 This is a schematic diagram showing the cooperation relationship between the adjusting screw and the first positioning pin of this utility model.

[0045] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0046] 1. Busbar trunking body; 101. Socket; 2. Socket box; 3. Socket block; 4. Sliding plate; 401. Pressing part; 402. Positioning part; 5. Return spring; 6. Fixing box; 601. Fixing groove; 7. Connecting part; 8. Shielding plate; 801. Positioning magnet; 9. Positioning metal block; 10. First positioning post; 11. Second positioning post; 12. Adjusting plate; 13. Adjusting screw. Detailed Implementation

[0047] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0048] Example 1:

[0049] As attached Figure 1 To be continued Figure 9 As shown:

[0050] This utility model provides an expandable busbar trunking structure, including a busbar trunking body 1;

[0051] Socket 101 is fixedly connected to the front of busbar trunking body 1;

[0052] Plug-in box 2 is plugged into the front of socket 101;

[0053] Two plug-in blocks 3 are provided, and the two plug-in blocks 3 are fixedly connected to the left and right sides of the plug-in box 2 respectively;

[0054] Fixing box 6, two fixing boxes 6 are provided, and the two fixing boxes 6 are respectively fixedly connected to the left and right sides of the bus trunking body 1;

[0055] The fixing slots 601 are provided in two sets, with two fixing slots in each set. The two sets of fixing slots 601 are respectively provided on the front and rear sides of the two fixing boxes 6.

[0056] Temporary power supply components are provided in two sets, with each set located inside one of the two plug-in blocks 3.

[0057] The temporary power supply components include:

[0058] Sliding plate 4, two sliding plates 4 are provided, and the two sliding plates 4 are slidably connected inside the plug-in block 3;

[0059] Two pressing components 401 are provided. The two pressing components 401 are fixedly connected to the outside of the two sliding plates 4 respectively. The two pressing components 401 are slidably connected to the plug block 3 respectively. The function is that pressing the two pressing components 401 inward at the same time can drive the two sliding plates 4 to move synchronously.

[0060] The temporary power supply components also include:

[0061] Positioning component 402, two positioning components 402 are provided, the two positioning components 402 are fixedly connected to the outside of the two sliding plates 4 respectively, and the two positioning components 402 are slidably connected to the plug-in block 3 respectively;

[0062] The reset spring 5 is fixedly connected to the inner sides of the two sliding plates 4 at its upper and lower ends. Its function is that the two sliding plates 4 drive the two positioning parts 402 to retract into the insertion block 3 at the same time. When the two pressing parts 401 are released, under the rebound action of the reset spring 5, the two positioning parts 402 move outward and insert into the fixed groove 601 at the same time.

[0063] The specific usage and function of this embodiment are as follows:

[0064] When temporary power is needed, press both pressing pieces 401 inwards simultaneously to drive the two sliding plates 4 to move synchronously. The two sliding plates 4 drive the two positioning pieces 402 to retract into the plug block 3 at the same time. Then, insert the two plug blocks 3 into the two fixing boxes 6 respectively. During the process, the pins on the back of the plug box 2 are simultaneously inserted into the socket 101. Finally, release the two pressing pieces 401. Under the rebound action of the return spring 5, the two positioning pieces 402 move outwards and insert into the fixing groove 601 at the same time, fixing the plug block 3 and the fixing box 6, thereby fixing the plug box 2 in front of the bus trunking body 1 for convenient subsequent power use. After power use is completed, press the two pressing pieces 401 inwards simultaneously again to remove the plug box 2.

[0065] Example 2:

[0066] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 9 As shown, it also includes a docking protection component, which is located in front of the bus trunking body 1 and on the left and right sides.

[0067] The docking protection components include:

[0068] Connector 7 is fixedly connected to the front of the busbar trunking body 1;

[0069] The shielding plate 8 is hinged at the top and connected inside the connector 7.

[0070] Positioning magnet 801 is fixedly connected to the bottom of shielding plate 8;

[0071] The positioning metal block 9 is fixedly connected to the top of the socket 101. Its function is to flip the shielding plate 8 upward along the hinge with the connector 7. Through the magnetic attraction of the positioning magnet 801 and the positioning metal block 9, the shielding plate 8 can be fixed in front of the socket 101.

[0072] The docking protection components also include:

[0073] Two first positioning posts 10 are provided, and the two first positioning posts 10 are respectively fixedly connected to the left and right sides of the bottom of the busbar trunking body 1.

[0074] The second positioning post 11 is provided in two pieces. The two second positioning posts 11 are fixedly connected to the top left and right sides of the busbar trunking body 1 respectively. The function is that after the first positioning post 10 is inserted into the outside of the second positioning post 11, the two adjacent busbar trunking bodies 1 can be initially positioned, which facilitates the subsequent installation of the busbar trunking body 1 on the surface of the wall or other attached parts.

[0075] The docking protection components also include:

[0076] Adjustment plate 12, two adjustment plates 12 are provided, and the two adjustment plates 12 are respectively slidably connected inside the two first positioning columns 10;

[0077] Two adjusting screws 13 are provided, and the two adjusting screws 13 are rotatably connected to the two adjusting plates 12 respectively. The two adjusting screws 13 are threadedly connected to the two first positioning pins 10 respectively. The function is that rotating the adjusting screws 13 can drive the adjusting plates 12 to slide up and down, thereby changing the depth of the second positioning pin 11 inserted into the first positioning pin 10, thereby controlling the spacing between the two busbar trunking bodies 1, which facilitates the subsequent connection of the conductive bars of the two busbar trunking bodies 1.

[0078] The specific usage and function of this embodiment are as follows:

[0079] After the plug-in box 2 is removed from the front of the busbar trunking body 1, the shielding plate 8 is flipped upward along the hinge with the connector 7. Through the magnetic attraction of the positioning magnet 801 and the positioning metal block 9, the shielding plate 8 can be fixed in front of the socket 101, preventing dust and other debris from entering the socket 101 and affecting the connection when the plug-in box 2 is used again. When installing two adjacent busbar trunking bodies 1, the first positioning post 10 of the upper busbar trunking body 1 to be installed is inserted into the outside of the second positioning post 11 of the lower busbar trunking body 1 that has already been installed. This allows for the initial positioning of the upper busbar trunking body 1, making it easier to install the upper busbar trunking body 1 on the surface of the wall or other attached parts. Rotating the adjusting screw 13 can drive the adjusting plate 12 to slide up and down, thereby changing the depth of the second positioning post 11 inserted into the first positioning post 10, thus controlling the distance between the two busbar trunking bodies 1, which facilitates the connection of the conductive bars of the two busbar trunking bodies 1 using a dedicated connection mechanism.

[0080] The following points should be noted in this article:

[0081] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0082] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0083] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. An extensible bus duct structure, comprising a bus duct main body, a socket, a plug-in box, a plug-in block, a fixing box, a fixing groove, a temporary power component and a butt joint protection component; the socket is fixedly connected to the front of the bus duct main body; characterized in that: The plug-in box is plugged in front of the socket; the plug-in blocks are provided in two pieces, and the two pieces of the plug-in blocks are fixedly connected to the left and right sides of the plug-in box; the fixed boxes are provided in two pieces, and the two pieces of the fixed boxes are fixedly connected to the left and right sides of the bus duct body; the fixed slots are provided in two groups, each group of the fixed slots is provided in two, and the two groups of the fixed slots are provided on the front and rear sides of the two fixed boxes; the temporary power utilization assemblies are provided in two groups, and the two groups of the temporary power utilization assemblies are provided in the two plug-in blocks; and the butt joint protection assemblies are provided in front of the bus duct body and on the left and right sides.

2. The expandable busway structure of claim 1, wherein: The temporary power utilization assembly comprises sliding plates and pressing pieces; the sliding plates are provided in two pieces, and the two pieces of the sliding plates are dispersively and slidingly connected in the plug-in blocks; the pressing pieces are provided in two pieces, and the two pieces of the pressing pieces are fixedly connected to the outer sides of the two pieces of the sliding plates and are slidingly connected with the plug-in blocks.

3. The expandable busway structure of claim 2, wherein: The temporary power utilization assembly further comprises positioning pieces and return springs; the positioning pieces are provided in two pieces, and the two pieces of the positioning pieces are fixedly connected to the outer sides of the two pieces of the sliding plates and are slidingly connected with the plug-in blocks; and the return springs are fixedly connected to the inner sides of the two pieces of the sliding plates.

4. The expandable busway structure of claim 1, wherein: The butt joint protection assembly comprises connecting pieces, shielding plates, positioning magnets and positioning metal blocks; the connecting pieces are fixedly connected to the front of the bus duct body; the shielding plates are hingedly connected to the inner sides of the connecting pieces; the positioning magnets are fixedly connected to the bottoms of the shielding plates; and the positioning metal blocks are fixedly connected to the tops of the sockets.

5. The expandable busway structure of claim 4, wherein: The butt joint protection assembly further comprises first positioning columns and second positioning columns; the first positioning columns are provided in two pieces, and the two pieces of the first positioning columns are fixedly connected to the left and right sides of the bottom of the bus duct body; and the second positioning columns are provided in two pieces, and the two pieces of the second positioning columns are fixedly connected to the left and right sides of the top of the bus duct body.

6. The expandable busway structure of claim 5, wherein: The butt joint protection assembly further comprises adjusting plates and adjusting screws; the adjusting plates are provided in two pieces, and the two pieces of the adjusting plates are slidingly connected in the two pieces of the first positioning columns; the adjusting screws are provided in two pieces, and the two pieces of the adjusting screws are rotationally connected to the upper surfaces of the two pieces of the adjusting plates and are threadedly connected with the two pieces of the first positioning columns.

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