Waterproof wiring terminal
By using a structure combining a protective sealing cover and a rubber limiting plate in the waterproof terminal, the problem of difficulty in line sorting and fixing is solved, the waterproof and dustproof effects are achieved, and the wiring stability and safety are improved.
Patent Information
- Application Number
- CN202420264153.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-03
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-03
AI Technical Summary
During the fixing process, existing waterproof terminals are prone to problems such as difficult to organize and entangle the lines, resulting in poor sealing effect and affecting the normal operation of power facilities.
A waterproof terminal is designed, and a structure that combines a protective sealing cover and a rubber limiting disk. The wiring is organized and fixed through the line limit slot and the snap locking slot, which enhances the connection stability, and uses the snap bar and The fixed connection plate achieves the effect of two-way fixation.
It effectively realizes waterproof and dustproof effects, improves the cleanliness of wiring connectors, reduces the failure rate, and improves the stability and safety of line connections.
Smart Images

Figure CN222282269U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wiring terminals, in particular to a waterproof wiring terminal. Background Art
[0002] In power facilities, connectors are mostly used to connect power devices at two locations. In the connector, a metal sheet is provided inside the connector body, and the electrical connection between the two parts of the power device is achieved through the metal sheet. However, after the connector is fixed, the unstable contact between the connector body and the fixed position can easily cause gaps, which in turn cause water leakage. In addition, since the metal sheet is a complete whole, gaps are inevitable between the metal sheet and the connector body. The existence of these gaps will also cause poor waterproofing of the power devices at both ends of the metal sheet. When the air humidity is high or it is installed outdoors, the internal power devices will be exposed to moisture, which will seriously affect the operation of the connector. In severe cases, it will cause the power facilities to not work properly, affecting normal use.
[0003] After searching, Chinese patent number CN216563726U discloses a waterproof terminal, including a terminal base, a ring-shaped protruding table in the middle of the terminal base, a sealing gasket on the inner side of the table, a first terminal part on one side of the terminal base, a second terminal part on the other side, a metal sheet running through the terminal base, the metal sheet extending inward from the first terminal part to the second terminal part, and a waterproof glue coated on the outer periphery of the middle of the metal sheet, so that the middle of the metal sheet is sealed and connected with the inner end of the first terminal part. The utility model prevents external water flow or water vapor from entering the interior of the power equipment through the gap between the terminal base and the power equipment, and can also fill and seal the gap between the metal sheet and the terminal base with waterproof glue, so that the external space of the wiring and the interior of the power equipment (internal wiring part) are in a sealed state, achieving a good sealing effect.
[0004] However, in actual use, when the above device is fixing the lines or protecting the lines, the lines may be difficult to directly arrange, or the lines may become tangled. Utility Model Content
[0005] The utility model aims to provide a waterproof wiring terminal.
[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a waterproof terminal block, comprising a terminal block body, a connecting shaft is rotatably connected to one side of the top end of the terminal block body, a protective sealing cover is fixedly connected to one side of the connecting shaft, a line limiting groove is provided on the bottom edge of one side of the protective sealing cover, a rubber limiting disk is fixedly installed inside the line limiting groove, a snap-on locking groove is provided on the surface of the rubber limiting disk, and a wiring connector is fixedly installed on the top end of one side of the terminal block body.
[0007] Preferably, the number of the wiring connectors is several, and the several wiring connectors are arranged in a straight line on the top of one side of the wiring terminal body; the number of the line limiting grooves is several, and the several line limiting grooves are arranged in a straight line on the one side surface of the protective sealing cover.
[0008] Preferably, the positions of the line limiting grooves and the wiring connectors correspond one to one.
[0009] Preferably, a fixing plate is fixedly mounted on the top of one side of the terminal body, and a fixing groove is provided on the surface of the fixing plate.
[0010] Preferably, the number of the fixing plates is two, and the two fixing plates are symmetrically distributed on the bottom edges of both sides of the terminal body.
[0011] Preferably, the wiring connector includes a mounting backplane, a wiring fixing plate is fixedly mounted on the bottom end of one side of the mounting backplane, a wiring fixing groove is provided on the top surface of the wiring fixing plate, a first locking groove is provided on the top surface of the wiring fixing plate, and a snap plate is fixedly mounted on one side surface of the mounting backplane.
[0012] Preferably, a fixed connection plate is detachably mounted on one side of the buckle plate, a buckle strip is fixedly mounted at the center of the bottom end of the fixed connection plate, and a second locking groove is provided on the surface of the fixed connection plate.
[0013] Preferably, the connection relationship between the fixed connection plate and the buckle plate is a movable buckle connection, and the wiring fixing groove and the buckle strip are movable buckle connection.
[0014] Compared with the related art, the waterproof terminal block provided by the utility model has the following beneficial effects:
[0015] The utility model provides a waterproof wiring terminal. By arranging a protective sealing cover, after the circuit is connected inside the wiring connector, the protective sealing cover can be directly used to achieve a protective sealing effect. First, the protective sealing cover can be used to achieve a waterproof effect. Second, the dustproof effect can be achieved, thereby improving the cleanliness of the wiring connector and reducing the failure rate of faults. Third, the circuit is arranged by using the circuit limiting groove on the side edge of the protective sealing cover. At the same time, the circuit is fixed by the buckle locking groove on the rubber limiting disk, thereby increasing the stability of the circuit connection and further improving the safety of the device.
[0016] The utility model provides a waterproof wiring terminal, which realizes the effect of buckle fixing by arranging a buckle strip extending into the wiring fixing groove, and at the same time utilizes the buckle plate to buckle the fixed connection plate to perform horizontal fixation, and achieves the effect of bidirectional fixation, thereby improving the wiring stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;
[0019] Figure 3 This is a schematic diagram of the structure of the wiring connector of the utility model after being disassembled;
[0020] Figure 4 It is a schematic diagram of the structure of the back side top view of the device of the utility model.
[0021] Numbers in the figure: 1. Terminal body; 2. Connecting shaft; 3. Protective sealing cover; 4. Line limiting groove; 5. Rubber limiting disk; 6. Buckle locking groove; 7. Wiring connector; 8. Fixing disk; 9. Fixing groove; 71. Mounting back plate; 72. Wiring fixing disk; 73. Wiring fixing groove; 74. First locking groove; 75. Buckle disk; 76. Fixed connection disk; 77. Buckle strip; 78. Second locking groove. DETAILED DESCRIPTION Example
[0022] See also Figure 1-4 The utility model provides a technical solution: a waterproof terminal, comprising a terminal body 1, a connecting shaft 2 is rotatably connected to one side of the top of the terminal body 1, a protective sealing cover 3 is fixedly connected to one side of the connecting shaft 2, a line limiting groove 4 is provided on the bottom edge of one side of the protective sealing cover 3, a rubber limiting disk 5 is fixedly installed inside the line limiting groove 4, and a snap-on locking groove 6 is provided on the surface of the rubber limiting disk 5, a wiring connector 7 is fixedly installed on the top of one side of the terminal body 1, the number of the wiring connectors 7 is several, and the several wiring connectors 7 are arranged in a straight line on the top of one side of the terminal body 1, the number of the line limiting grooves 4 is several, and the several line limiting grooves 4 are arranged in a straight line on the surface of one side of the protective sealing cover 3, and the positions of the line limiting grooves 4 and the wiring connectors 7 correspond one to one, a fixing disk 8 is fixedly installed on the top of one side of the terminal body 1, and a fixing groove 9 is provided on the surface of the fixing disk 8, the number of the fixing disk 8 is two, and the two fixing disks 8 are symmetrically distributed on the bottom edges of both sides of the terminal body 1.
[0023] In the implementation scheme, by setting the protective sealing cover 3, after the circuit is connected inside the wiring connector 7, the protective sealing cover 3 can be directly used to achieve the protective sealing effect. First, the protective sealing cover 3 can be used to achieve a waterproof effect. Second, it can achieve a dustproof effect, thereby improving the cleanliness of the wiring connector 7 and reducing the failure rate of faults. Third, the circuit limiting groove 4 on the side edge of the protective sealing cover 3 is used to organize the circuit. At the same time, the snap locking groove 6 on the rubber limiting plate 5 is used to snap-fix the circuit, thereby increasing the stability of the circuit connection and further improving the safety of the device. Example
[0024] See also Figure 1-4 The utility model provides a technical solution: a waterproof wiring terminal, including a wiring connector 7 including a mounting back plate 71, a wiring fixing plate 72 is fixedly mounted on the bottom end of one side of the mounting back plate 71, a wiring fixing groove 73 is provided on the top surface of the wiring fixing plate 72, a first locking groove 74 is provided on the top surface of the wiring fixing plate 72, a buckle plate 75 is fixedly mounted on one side surface of the mounting back plate 71, a fixed connection plate 76 is detachably mounted on one side of the buckle plate 75, a buckle strip 77 is fixedly mounted on the bottom center of the fixed connection plate 76, a second locking groove 78 is provided on the surface of the fixed connection plate 76, the connection relationship between the fixed connection plate 76 and the buckle plate 75 is a movable snap connection, and the wiring fixing groove 73 and the buckle strip 77 are movably snap connected.
[0025] In the implementation scheme, a snap-on fixing effect is achieved by setting a snap-on strip 77 to extend into the wiring fixing groove 73, and at the same time, the snap-on plate 75 is used to snap on the fixed connection plate 76 for horizontal fixation, thereby achieving a two-way fixing effect and improving the wiring stability of the device.
[0026] Working principle:
[0027] By providing the protective sealing cover 3, after the wiring connector 7 is connected inside, the protective sealing cover 3 can be directly used to achieve the protective sealing effect. First, the protective sealing cover 3 can be used to achieve a waterproof effect. Second, it can achieve a dustproof effect, improve the cleanliness of the wiring connector 7, and reduce the failure rate of failures. Third, the line limiting groove 4 on the side edge of the protective sealing cover 3 is used to arrange the line. At the same time, the buckle locking groove 6 on the rubber limiting plate 5 is used to fix the line buckle, which increases the stability of the line connection and further improves the safety of the device.
[0028] By setting the buckle strip 77 to extend into the wiring fixing groove 73, the buckle fixing effect is achieved, and the buckle plate 75 is used to buckle the fixed connection plate 76 to fix it in the horizontal direction, and the bidirectional fixing effect is achieved, thereby improving the wiring stability of the device;
[0029] The fixing plate 8 on the side realizes the fixed installation of the wiring terminal body 1, and the positions of the line limiting groove 4 and the wiring connector 7 correspond one to one, which is convenient for fixing the lines at different positions.
Claims
1. A waterproof terminal block, comprising a terminal block body (1), a top side of the terminal block body (1) being rotatably connected to a connecting shaft (2), characterized in that: A protective sealing cover (3) is fixedly connected to one side of the connecting shaft (2); a line limiting groove (4) is provided at a bottom edge of one side of the protective sealing cover (3); a rubber limiting disk (5) is fixedly installed inside the line limiting groove (4); a snap-on locking groove (6) is provided on the surface of the rubber limiting disk (5); and a wiring connector (7) is fixedly installed at a top end of one side of the wiring terminal body (1).
2. A waterproof terminal block according to claim 1, characterized in that: The number of the wiring connectors (7) is a plurality, and the plurality of the wiring connectors (7) are arranged in a straight line on the top of one side of the wiring terminal body (1); the number of the line limiting grooves (4) is a plurality, and the plurality of the line limiting grooves (4) are arranged in a straight line on the surface of one side of the protective sealing cover (3).
3. A waterproof terminal block according to claim 1, characterized in that: The positions of the line limiting grooves (4) and the wiring connectors (7) correspond one to one.
4. The waterproof terminal block according to claim 1, characterized in that: A fixing plate (8) is fixedly mounted on the top end of one side of the connection terminal body (1), and a fixing groove (9) is provided on the surface of the fixing plate (8).
5. A waterproof terminal block according to claim 4, characterized in that: The number of the fixing plates (8) is two, and the two fixing plates (8) are symmetrically distributed on the bottom edges of both sides of the terminal body (1).
6. The waterproof terminal block according to claim 1, characterized in that: The wiring connector (7) comprises a mounting back plate (71), a wiring fixing plate (72) is fixedly mounted on the bottom end of one side of the mounting back plate (71), a wiring fixing groove (73) is provided on the top surface of the wiring fixing plate (72), a first locking groove (74) is provided on the top surface of the wiring fixing plate (72), and a buckle plate (75) is fixedly mounted on the surface of one side of the mounting back plate (71).
7. A waterproof terminal block according to claim 6, characterized in that: A fixed connection plate (76) is detachably mounted on one side of the buckle plate (75), a buckle strip (77) is fixedly mounted at the center of the bottom end of the fixed connection plate (76), and a second locking groove (78) is provided on the surface of the fixed connection plate (76).
8. The waterproof terminal block according to claim 7, characterized in that: The connection relationship between the fixed connection plate (76) and the buckle plate (75) is a movable buckle connection, and the wiring fixing groove (73) and the buckle strip (77) are movable buckle connection.