A waterproof connector for copper bars

Abstract

The utility model discloses a copper bar waterproof connector, including electricity connection structure and electricity connection mechanism, the top of electricity connection structure is provided with bolt assembly's waterproof structure, and the inner side of waterproof structure is provided with bolt sleeve's electricity connection mechanism, the electricity connection mechanism contains inside lining baseplate, electricity connection head, flexible cable, accept plug rod, plug rod, insulating base, screw rod, screw drum, shaft seal and spline groove seat, inside lining baseplate sets up the inner bottom side of waterproof structure, the top of inside lining baseplate is provided with electricity connection head, and the top of electricity connection head is provided with flexible cable, one end of flexible cable is provided with accept plug rod, this copper bar waterproof connector utilizes shaft seal and spline groove seat, and the insulating base, screw rod, screw drum of middle axis are in the same straight line and make accept plug rod, plug rod can be closed to reach the operating effect of quick communication and disconnection, and have good security and reduce the accident risk.

Description

Technical Field

[0001] This utility model relates to the field of copper busbar connector technology, specifically a waterproof copper busbar connector. Background Technology

[0002] A copper busbar connector is an electrical component used in the field of power transmission. It typically consists of a copper busbar, connector, nut, and other hardware. Copper busbar connectors are commonly used in the interconnection and bridging of cables and wires, as well as cable-to-ground balance protection. In distribution boxes, copper busbar connectors are widely used to connect multiple electrical components together to achieve current transmission and control.

[0003] In the field of waterproof copper busbar connectors, such as CN202220244229.X, a copper busbar connector with a split waterproof structure includes an upper component and a lower component. The upper component includes an upper housing, which is fixedly connected to an upper sealing gasket. The lower component includes a base, with a lower sealing gasket fixedly connected to the upper part of the base. A spring-loaded buckle is provided between the upper housing and the base, and the upper housing and the base are fastened together by the spring-loaded buckle. The four corners of the upper housing and the base are fixedly connected by positioning posts, so that the upper and lower components are sealed and fastened. However, due to the sealed structure after connection, the waterproof copper busbar connector makes it inconvenient to quickly connect and disconnect the device in a timely manner, which will cause certain operational inconveniences and risks. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof copper busbar connector to solve the problems mentioned in the background art.

[0005] By adopting the above technical solution, the output transmission is achieved by using shaft seals and spline slot seats, as well as insulating bases, threaded rods, and threaded cylinders with the central axis on the same straight line, so that the receiving rod and the connecting rod can be engaged, thereby achieving a rapid connection and disconnection operation effect, and has good safety and reduces the risk of accidents.

[0006] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a copper busbar waterproof connector, including a power connection structure and a power connection mechanism, wherein the top of the power connection structure is provided with a bolt-assembled waterproof structure, and the inner side of the waterproof structure is provided with a bolt-sleeved power connection mechanism.

[0007] The electrical connection mechanism includes an inner liner substrate, a connector, a flexible cable, a receiving rod, a connecting rod, an insulating base, a threaded rod, a threaded cylinder, a shaft seal, and a splined seat. The inner liner substrate is disposed on the inner bottom side of the waterproof structure. A connector is disposed above the inner liner substrate, and a flexible cable is disposed above the connector. A receiving rod is disposed at one end of the flexible cable, and a connecting rod for insertion is disposed at the inner end of the receiving rod. An insulating base is disposed on the outer side of the middle part of the connecting rod, and a threaded rod with a threaded connection is disposed at one end of the insulating base. A threaded cylinder is disposed at one end of the threaded rod, a shaft seal is disposed at one end of the threaded cylinder, and a splined seat is disposed at the outer end of the shaft seal.

[0008] In a preferred embodiment of this utility model, the insulating base is on the same straight line as the central axis of the threaded rod and the threaded cylinder, and the central axis of the shaft seal and the spline seat is on the same straight line.

[0009] In a preferred embodiment of the present invention, the power connection structure includes an assembly plate, a duct sleeve, a copper busbar, a distribution frame, a contact seat, and power connection bolts. The duct sleeve is provided below the assembly plate, and a copper busbar is provided on the inner side of the duct sleeve.

[0010] In a preferred embodiment of this utility model, a dispersion frame is provided below the copper busbar, and a contact seat is provided below the dispersion frame. The two ends of the contact seat are provided with bolted electrical connection bolts.

[0011] In a preferred embodiment of this utility model, the waterproof structure includes a perforated base plate, expansion bolts, internal threaded grooves, end inserts, a sealing shell, rubber ring inserts, internal threaded rings, PTFE tape seats, sealing channels, an upper plate, and a compressed air chamber. The perforated base plate is disposed above the assembly plate. Expansion bolts for bolt assembly are provided on the inner sides of the perforated base plate. Internal threaded grooves are provided on the inner sides of the perforated base plate. End inserts are provided at both ends of the perforated base plate, and sealing shells are provided on the inner sides of the end inserts.

[0012] In a preferred embodiment of this utility model, a rubber ring insert is provided at the lower center of the sealing shell, an internal threaded ring is provided at the lower interior of the sealing shell, and a raw material tape seat is provided on the outer side below the internal threaded ring. A bolted sealing duct is provided on the opposite side of the end insert block, an upper plate is provided on the upper part of the sealing shell, and a compressed air chamber is provided above the upper plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the copper busbar waterproof connector, by using shaft seal and spline slot seat, as well as insulating base, threaded rod and threaded cylinder with the central axis on the same straight line for output transmission, enables the receiving rod and connecting rod to mate, thereby achieving the effect of rapid connection and disconnection, and has better safety and reduces the risk of accidents. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0016] Figure 3 This is a three-dimensional structural diagram of the waterproof structure of this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the sample collection mechanism of this utility model.

[0018] In the diagram: 1. Electrical connection structure; 101. Assembly plate; 102. Duct sleeve; 103. Copper busbar; 104. Dispersion frame; 105. Contact seat; 106. Electrical connection bolt; 2. Waterproof structure; 201. Hole base plate; 202. Expansion bolt; 203. Internal threaded groove; 204. End plug; 205. Sealing shell; 206. Rubber ring insert; 207. Internal threaded ring; 208. PTFE tape seat; 209. Sealed duct; 2010. Upper plate; 2011. Compressed air chamber; 3. Electrical connection mechanism; 301. Inner liner base plate; 302. Electrical connector; 303. Flexible cable; 304. Insertion rod; 305. Insertion rod; 306. Insulating base; 307. Threaded rod; 308. Threaded cylinder; 309. Shaft seal; 3010. Splined groove seat. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 The present invention provides a technical solution: a copper busbar waterproof connector, including a power connection structure 1 and a power connection mechanism 3. The top of the power connection structure 1 is provided with a bolt-assembled waterproof structure 2, and the inner side of the waterproof structure 2 is provided with a bolt-sleeved power connection mechanism 3.

[0021] The electrical connection mechanism 3 includes an inner liner base plate 301, a connector 302, a flexible cable 303, a receiving rod 304, a connecting rod 305, an insulating base 306, a threaded rod 307, a threaded cylinder 308, a shaft seal 309, and a spline groove seat 3010. The inner liner base plate 301 is disposed on the inner bottom side of the waterproof structure 2. The connector 302 is disposed above the inner liner base plate 301, and the flexible cable 303 is disposed above the connector 302. One end of 303 is provided with a receiving rod 304, and the inner end of the receiving rod 304 is provided with a connecting rod 305 for insertion. The outer side of the middle part of the connecting rod 305 is provided with an insulating base 306, and one end of the insulating base 306 is provided with a threaded rod 307 for threaded connection. One end of the threaded rod 307 is provided with a threaded cylinder 308, one end of the threaded cylinder 308 is provided with a shaft seal 309, and the outer end of the shaft seal 309 is provided with a spline groove seat 3010.

[0022] The central axes of the insulating base 306, the threaded rod 307, and the threaded cylinder 308 are on the same straight line, and the central axes of the shaft seal 309 and the spline seat 3010 are on the same straight line.

[0023] In this embodiment, when circuit connection is required, the spline slot seat 3010 is used to output and run, causing the threaded rod 307, threaded cylinder 308, and shaft seal 309 to run in an output transmission spiral motion, so that the receiving rod 304 at one end of the insulating base 306 and the receiving rod 305 can be engaged and plugged in, thereby achieving the connection effect.

[0024] The power connection structure 1 includes an assembly plate 101, a duct sleeve 102, a copper busbar 103, a distribution frame 104, a contact seat 105, and a power connection bolt 106. The duct sleeve 102 is provided below the assembly plate 101, and the copper busbar 103 is provided on the inner side of the duct sleeve 102.

[0025] In this embodiment, the copper busbar 103 is fitted onto the duct sleeve 102 provided below the assembly plate 101 during use, and insulating glue is provided between them to achieve a sealing effect.

[0026] A distribution frame 104 is provided below the copper busbar 103, and a contact seat 105 is provided below the distribution frame 104. Both ends of the contact seat 105 are provided with bolted electrical connection bolts 106.

[0027] In this embodiment, a distribution frame 104 is then provided below the copper busbar 103 to mount a contact seat 105, and the contact seat 105 is connected to the relevant parts by a power connection bolt 106.

[0028] The waterproof structure 2 includes a perforated base plate 201, expansion bolts 202, internal threaded grooves 203, end inserts 204, a cover shell 205, rubber ring inserts 206, internal threaded rings 207, PTFE tape seats 208, sealing channels 209, an upper plate 2010, and a compressed air chamber 2011. The perforated base plate 201 is positioned above the assembly plate 101. Expansion bolts 202 for bolt assembly are provided on the inner sides of the perforated base plate 201. Internal threaded grooves 203 are provided on the inner sides of the perforated base plate 201. End inserts 204 are provided at both ends of the perforated base plate 201, and a cover shell 205 is provided on the inner sides of the end inserts 204.

[0029] In this embodiment, the device is then bolted to the location of use using the expansion bolts 202 on the inner side of the perforated substrate 201, and the perforated substrate 201 is inserted into the cover shell 205 via the end plug 204.

[0030] A rubber ring insert 206 is provided at the lower center of the cover shell 205. An internal threaded ring 207 is provided at the lower interior of the cover shell 205. A raw material tape seat 208 is provided on the outer side below the internal threaded ring 207. A bolted sealing duct 209 is provided on the opposite side of the end insert block 204. An upper plate 2010 is provided on the top of the cover shell 205. A compressed air chamber 2011 is provided on the top of the upper plate 2010.

[0031] In this embodiment, the rubber ring insert 206, the internal threaded ring 207, and the raw material tape seat 208 on the lower inner side of the cover shell 205 connect the upper hole base plate 201 and the internal threaded groove 203 to achieve a double-layer sealing effect. The air chamber 2011 above the upper plate 2010 maintains a certain air pressure inside to achieve the effect of water pressure.

[0032] The working principle of this copper busbar waterproof connector is as follows: During use, the copper busbar plate 103 is fitted onto the duct sleeve 102 located below the assembly plate 101, with insulating adhesive applied between them to achieve a seal. Next, a distribution frame 104 is installed below the copper busbar plate 103, on which a contact seat 105 is mounted. The contact seat 105 is then connected to relevant parts via electrical bolts 106. Finally, expansion bolts 202 on the inner perimeter of the hole base plate 201 are used to bolt the device to the location of use. The hole base plate 201 is then inserted into the cover shell 205 via end inserts 204. The inner edge of the cover shell 205... The rubber ring insert 206, internal threaded ring 207, and raw material tape seat 208 on the lower side connect the upper hole base plate 201 and the internal threaded groove 203 to achieve a double-layer sealing effect. The air chamber 2011 above the upper plate 2010 maintains a certain air pressure inside to achieve the effect of water pressure. When circuit connection is required, the spline slot seat 3010 outputs and runs, causing the threaded rod 307, threaded cylinder 308, and shaft seal 309 to run in an output transmission spiral, allowing the insertion rod 304 at one end of the insulating base 306 to engage with the insertion rod 305, thereby achieving the connection effect.

[0033] 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.

Claims

1. A copper busbar waterproof connector, comprising a power connection structure (1) and a power connection mechanism (3), characterized in that: The top of the electrical connection structure (1) is provided with a waterproof structure (2) assembled with bolts, and the inner side of the waterproof structure (2) is provided with a connecting mechanism (3) connected with bolts. The electrical connection mechanism (3) includes an inner liner base plate (301), a connector (302), a flexible cable (303), a receiving rod (304), a connecting rod (305), an insulating base (306), a threaded rod (307), a threaded cylinder (308), a shaft seal (309), and a spline slot seat (3010). The inner liner base plate (301) is disposed on the inner bottom side of the waterproof structure (2). The connector (302) is disposed above the inner liner base plate (301), and the flexible cable (303) is disposed above the connector (302). One end of the cable (303) is provided with a receiving rod (304), and the inner end of the receiving rod (304) is provided with a plug-in rod (305) for plug-in installation. An insulating base (306) is provided on the outer side of the middle part of the plug-in rod (305), and one end of the insulating base (306) is provided with a threaded rod (307) for threaded connection. One end of the threaded rod (307) is provided with a threaded cylinder (308), one end of the threaded cylinder (308) is provided with a shaft seal (309), and the outer end of the shaft seal (309) is provided with a spline groove seat (3010).

2. The waterproof copper busbar connector according to claim 1, characterized in that: The insulating base (306) is on the same straight line as the central axis of the threaded rod (307) and the threaded cylinder (308), and the central axis of the shaft seal (309) and the spline seat (3010) is on the same straight line.

3. A waterproof copper busbar connector according to claim 1, characterized in that: The power connection structure (1) includes an assembly plate (101), a duct sleeve (102), a copper busbar (103), a distribution frame (104), a contact seat (105), and a power connection bolt (106). The duct sleeve (102) is provided below the assembly plate (101), and the copper busbar (103) is provided on the inner side of the duct sleeve (102).

4. A waterproof copper busbar connector according to claim 3, characterized in that: A distribution frame (104) is provided below the copper busbar (103), and a contact seat (105) is provided below the distribution frame (104). Both ends of the contact seat (105) are provided with bolted electrical connection bolts (106).

5. A waterproof copper busbar connector according to claim 3, characterized in that: The waterproof structure (2) includes a perforated base plate (201), expansion bolts (202), internal threaded grooves (203), end plugs (204), a cover shell (205), rubber ring inserts (206), internal threaded rings (207), PTFE tape seats (208), sealing ducts (209), an upper plate (2010), and a compressed air chamber (2011). The perforated base plate (201) is located above the assembly plate (101). The perforated base plate (201) is provided with expansion bolts (202) for bolt assembly on its inner periphery. The perforated base plate (201) is provided with internal threaded grooves (203) on its inner side. The perforated base plate (201) is provided with end plugs (204) at both ends, and the end plugs (204) are provided with cover shells (205) on their inner sides.

6. A waterproof copper busbar connector according to claim 5, characterized in that: A rubber ring insert (206) is provided at the lower center of the cover shell (205), an internal threaded ring (207) is provided at the lower interior of the cover shell (205), and a raw material tape seat (208) is provided on the lower outer side of the internal threaded ring (207). A bolted sealing duct (209) is provided on the opposite side of the end insert block (204). An upper plate (2010) is provided on the upper part of the cover shell (205), and a compressed air chamber (2011) is provided on the upper part of the upper plate (2010).

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