Partition plate connector capable of preventing water on outer side of partition plate
By designing a partition connector including a sealing ring and a waterproof pad, the problem in the prior art that the connector is difficult to achieve effective waterproof sealing on the outside of the panel, partition or wall is solved, and efficient waterproofing on the outside of the partition is achieved. And simplifies the assembly and replacement of terminal housing.
Patent Information
- Application Number
- CN202420363226.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-27
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-02-27
AI Technical Summary
Existing connectors are difficult to achieve effective waterproof seals on the outside of panels, partitions or walls, and there are difficulties in installing and replacing terminal seats.
A partition connector including terminal housing, housing, mounting screws, mounting partitions and connecting screws is designed. Through the combination of sealing ring and waterproof pad, the interference seal between the terminal housing and the housing is realized, and through The installation and connection screws arranged in dislocation facilitate installation and disassembly operation.
It realizes effective waterproof sealing on the outside of the partition, and simplifies the assembly and replacement of the terminal case, improving the convenience and adaptability of the connector.
Smart Images
Figure CN222508132U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of connectors, in particular to a partition connector which is waterproof on the outer side of the partition. Background Art
[0002] The existing connector assembly includes two connectors that cooperate with each other. The connector includes a shell with an opening and a terminal seat arranged in the shell. One of the connectors is fixed on the panel, partition or wall of the equipment, and the other connector serves as a movable end. The movable connector can be plugged in and connected by user operation.
[0003] Generally speaking, the inside of the panel, partition or wall needs to be sealed, so the inner space needs to be sealed and the outer shell needs to be designed with a sealing structure, and the convenience of installation from the outside needs to be considered, as well as the need to adapt to and replace different terminal blocks. Utility Model Content
[0004] The utility model aims to provide a partition connector which is waterproof on the outside of the partition.
[0005] In order to achieve the purpose of the utility model, the utility model provides a partition connector which is waterproof on the outside of the partition, including a terminal shell, an outer shell, a plurality of mounting screws, a mounting partition and two connecting screws, the terminal shell extending through a terminal groove along the plug-in direction, the terminal groove has a plug-in port at an outward end, the terminal groove has a first connecting port at an inward end, the terminal shell is provided with a first sealing ring groove on the outer periphery of the plug-in port, a sealing ring is provided in the first sealing ring groove, the terminal shell extending through the plug-in direction is provided with two first positioning holes, the two first positioning holes are respectively located at the two ends of the terminal groove based on the length direction and are both located at the inner periphery of the first sealing ring groove, the outer shell is provided with a mounting groove along the plug-in direction, the mounting groove has a second connecting port at an outward end, the mounting groove has a lead port at an inward end, the outer shell is provided with a connecting wall on the outer periphery of the second connecting port, the outer shell is provided with a lead wall on the outer periphery of the lead port, a fixing disk body is provided between the connecting wall and the lead wall, the fixing disk body is provided with a second sealing ring groove at an inward end, and the second sealing The annular groove extends around the outer circumference of the lead wall, and a plurality of second positioning holes are penetrated by the fixed disk body along the insertion direction. The second sealing ring groove is paved with a waterproof pad, and a third positioning hole is penetrated by the waterproof pad at a position corresponding to the positioning hole along the insertion direction. The connecting wall has a matching plane at one end facing outward in the insertion direction, and two first fixing holes are arranged on the matching plane along the insertion direction. The two first fixing holes are located at both ends of the mounting groove based on the length direction. The mounting partition is penetrated by an assembly hole, and the lead wall clearance is arranged in the assembly hole. The fixed disk body is adjacent to the end facing outward in the insertion direction of the mounting partition, and the waterproof pad is interference-fitted between the mounting partition and the second sealing ring groove. The mounting partition is provided with a second fixing hole at a position corresponding to the third positioning hole, a mounting screw passes through the second positioning hole, and the third positioning hole is connected to the second fixing hole, the terminal shell is connected to the matching plane, a connecting screw passes through the first positioning hole and is connected to the first fixing hole, the sealing ring is interference-fitted adjacent to the matching plane and the first sealing ring groove, and the first connection port and the second connection port are connected.
[0006] A further solution is that the fixed disc body is arranged in a rectangular shape, and the second sealing ring groove includes two long side grooves and two wide side grooves. The two long side grooves extend along the length direction, and the two wide side grooves extend along the width direction. A third positioning hole is located at the connecting position of adjacent long side grooves and wide side grooves.
[0007] A further solution is that the second sealing ring groove further includes four ring grooves, one ring groove is connected between adjacent long side grooves and wide side grooves, and a third positioning hole is located at one ring groove.
[0008] A further solution is that the partition connector also includes a multi-core cable and a terminal seat. The multi-core cable includes multiple core wires. The multi-core cable passes through the lead-in port. The terminal seat is installed in the terminal slot. The terminal seat is provided with multiple conductive terminals, and one conductive terminal is connected to one core wire.
[0009] The beneficial effect of the utility model is that different terminal seats can be replaced or selected through the arrangement of the detachable terminal shell, and the sealing ring is used to perform interference sealing at the connection between the terminal shell and the matching plane, and then the fixing disk is installed on the side of the installation partition facing outward based on the insertion direction, which can facilitate the assembly and fixation of the terminal shell, and because the installation screws are located on the outside of the installation groove and the connecting screws are located on the inside of the terminal groove, the installation screws and the connecting screws are arranged in a staggered manner, which is convenient for installation and disassembly operations. Furthermore, through the surrounding arrangement of the long side groove, the wide side groove and the ring groove, the waterproof effect of the outside of the installation partition is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the installation of the first embodiment of the bulkhead connector of the utility model.
[0011] Figure 2 It is a schematic diagram of installation of the first embodiment of the bulkhead connector of the utility model from another angle.
[0012] Figure 3 It is a cross-sectional view of the first embodiment of the bulkhead connector of the utility model located at the connecting screw.
[0013] Figure 4 It is a cross-sectional view of the first embodiment of the bulkhead connector of the utility model located at the mounting screw.
[0014] Figure 5 It is a structural diagram of the second embodiment of the bulkhead connector of the utility model.
[0015] Figure 6 It is a structural diagram of the third embodiment of the bulkhead connector of the utility model.
[0016] Figure 7 It is a structural diagram of the fourth embodiment of the bulkhead connector of the utility model.
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. DETAILED DESCRIPTION
[0018] Reference Figures 1 to 4The partition connector includes a terminal shell 1, an outer shell 2, a plurality of mounting screws 25, a mounting partition 24 and two connecting screws 14. The terminal shell 1 extends through a terminal groove 11 along an insertion direction Z. The terminal groove 11 has an insertion port 111 at an outward end. The terminal groove 11 has a first connection port 112 at an inward end. The terminal shell 1 is provided with a first sealing ring groove 12 on the outer periphery of the insertion port 111. The sealing ring groove 12 is arranged in a waist-shaped groove. A sealing ring 121 is provided in the first sealing ring groove 12. The terminal shell 1 extends through two first positioning holes 13 along an insertion direction Z. The two first positioning holes 13 are respectively located at two ends of the terminal groove 11 based on the length direction X and are both located on the inner periphery of the first sealing ring groove 12.
[0019] The housing 2 is provided with a mounting groove 21 along the insertion direction Z, the mounting groove 21 has a second connection port 211 at one end facing outward, and a lead port 213 at one end facing inward. The housing 2 is provided with a connecting wall 212 at the periphery of the second connection port 211, and a lead wall 214 at the periphery of the lead port 213. The housing 2 is provided with a fixing plate 215 between the connecting wall 212 and the lead wall 214, and the fixing plate 215 is provided with a second sealing ring groove at one end facing inward. 22, the fixed disc body 215 is arranged in a rectangular shape, and the second sealing ring groove 22 includes two long side grooves 221, two wide side grooves 222 and four ring grooves 223, the two long side grooves 221 extend along the length direction X, the two wide side grooves 222 extend along the width direction Y, an ring groove 223 is connected between adjacent long side grooves 221 and wide side grooves 222, and a third positioning hole 231 is located at the connecting position of the adjacent long side grooves 221 and wide side grooves 222, that is, located at an ring groove 223.
[0020] The second sealing ring groove 22 extends around the outer circumference of the lead wall 214, and the fixed disk body 215 is penetrated with a plurality of second positioning holes 216 along the insertion direction Z. The second sealing ring groove 22 is covered with a waterproof pad 23, and the waterproof pad 23 is penetrated with a third positioning hole 231 along the insertion direction Z at a position corresponding to the positioning hole. The connecting wall 212 has a matching plane 218 at one end facing outward in the insertion direction Z, and the matching plane 218 is provided with two first fixing holes 217 along the insertion direction Z. The two first fixing holes 217 are located at both ends of the installation groove 21 based on the length direction X.
[0021] The mounting partition 24 is penetrated by an assembly hole 241, the lead wall 214 is clearance-fitted in the assembly hole 241, the fixing disk 215 is adjacent to the end of the mounting partition 24 facing outward based on the insertion direction Z, the waterproof pad 23 is interference-fitted between the mounting partition 24 and the second sealing ring groove 22, and the mounting partition 24 is provided with a second fixing hole 242 at a position corresponding to the third positioning hole 231, and a mounting screw 25 passes through the second positioning hole 216 and the third positioning hole 231 to connect with the second fixing hole 242.
[0022] The terminal shell 1 is connected to the matching plane 218, a connecting screw 14 passes through the first positioning hole 13 and is connected to the first fixing hole 217, the sealing ring 121 is interference fit adjacent to the matching plane 218 and the first sealing ring groove 12, and the first connecting port 112 is connected to the second connecting port 211.
[0023] The partition connector also includes a multi-core cable and a terminal seat. The multi-core cable includes multiple core wires. The multi-core cable passes through the lead-in port 213. The terminal seat is installed in the terminal slot 11. The terminal seat is provided with multiple conductive terminals, and one conductive terminal is connected to one core wire.
[0024] Bulkhead connector second embodiment:
[0025] Reference Figure 5 Based on the first embodiment of the bulkhead connector, the bulkhead connector 31 has longer terminal grooves and mounting grooves in the length direction X so as to be adaptable to mounting terminal blocks of larger sizes.
[0026] The third embodiment of the bulkhead connector:
[0027] Reference Figure 6 Based on the first embodiment of the bulkhead connector, the bulkhead connector 32 has longer terminal grooves and mounting grooves in the length direction X, which are longer than those of the second embodiment so as to be adaptable to the installation of terminal blocks of larger sizes.
[0028] Bulkhead connector fourth embodiment:
[0029] Reference Figure 7 Based on the first embodiment of the bulkhead connector, the bulkhead connector 33 has longer terminal grooves and mounting grooves in the length direction X, which are longer than those of the third embodiment so as to be adaptable to the installation of terminal blocks of larger sizes.
[0030] As can be seen from the above, through the arrangement of the detachable terminal shell, different terminal seats can be replaced or selected, and the sealing ring is used to perform interference sealing at the connection between the terminal shell and the mating plane, and then the fixed disk is installed on the side of the installation partition facing outward based on the insertion direction, which can facilitate the assembly and fixation of the terminal shell, and because the installation screws are located on the outside of the installation groove, and the connecting screws are located on the inside of the terminal groove, the installation screws and the connecting screws are arranged in a staggered manner, which is convenient for installation and disassembly operations. Furthermore, through the surrounding arrangement of the long side groove, the wide side groove and the ring groove, the waterproof effect of the outside of the installation partition is improved.
Claims
1. A bulkhead connector that is waterproof on the outside of the bulkhead, characterized in that: include: A terminal shell, wherein the terminal shell is provided with a terminal groove extending through the insertion direction, the terminal groove has an insertion port at an outward end, and the terminal groove has a first connection port at an inward end, the terminal shell is provided with a first sealing ring groove on the outer periphery of the insertion port, a sealing ring is provided in the first sealing ring groove, and the terminal shell is provided with two first positioning holes extending through the insertion direction, the two first positioning holes are respectively located at two ends of the terminal groove based on the length direction and are both located at the inner periphery of the first sealing ring groove; A shell, wherein the shell is provided with a mounting groove through-through along the insertion direction, the mounting groove has a second connection port at an outward end, the mounting groove has a lead port at an inward end, the shell is provided with a connecting wall at the outer periphery of the second connection port, the shell is provided with a lead wall at the outer periphery of the lead port, the shell is provided with a fixing disk body between the connecting wall and the lead wall, the fixing disk body is provided with a second sealing ring groove at an inward end, the second sealing ring groove extends around the outer periphery of the lead wall, the fixing disk body is provided with a plurality of second positioning holes through-through along the insertion direction, the second sealing ring groove is covered with a waterproof pad, the waterproof pad is provided with a third positioning hole through-through along the insertion direction at a position corresponding to the positioning hole, the connecting wall has a matching plane at an outward end in the insertion direction, the matching plane is provided with two first fixing holes along the insertion direction, and the two first fixing holes are located at both ends of the mounting groove based on the length direction; A plurality of mounting screws and mounting baffles, wherein the mounting baffles are provided with an assembly hole, the lead wall is provided in the assembly hole with clearance fit, the fixing plate is adjacent to one end of the mounting baffles facing outwards based on the insertion direction, the waterproof pad is provided between the mounting baffles and the second sealing ring groove with interference fit, the mounting baffles are provided with a second fixing hole at a position corresponding to the third positioning hole, and one mounting screw passes through the second positioning hole, and the third positioning hole is connected with the second fixing hole; Two connecting screws, the terminal shell is connected to the matching plane, one of the connecting screws passes through the first positioning hole and is connected to the first fixing hole, the sealing ring is interference fit adjacent to the matching plane and the first sealing ring groove, and the first connecting port and the second connecting port are connected.
2. The bulkhead connector according to claim 1, characterized in that: The fixed disc body is arranged in a rectangular shape, and the second sealing ring groove includes two long side grooves and two wide side grooves, the two long side grooves extend along the length direction, and the two wide side grooves extend along the width direction, and a third positioning hole is located at the connecting position of the adjacent long side grooves and the wide side grooves.
3. The bulkhead connector according to claim 2, characterized in that: The second sealing ring groove also includes four ring grooves, one of the ring grooves is connected between adjacent long side grooves and wide side grooves, and one of the third positioning holes is located at one of the ring grooves.
4. The bulkhead connector according to any one of claims 1 to 3, characterized in that: The partition connector also includes a multi-core cable and a terminal seat. The multi-core cable includes multiple core wires. The multi-core cable passes through the lead-in port. The terminal seat is installed in the terminal slot. The terminal seat is provided with multiple conductive terminals, and one conductive terminal is connected to one core wire.