Mobile power supply connector

Abstract

The utility model discloses a mobile power supply connector, and relates to the technical field of power supply connectors. The mobile power supply connector comprises a connecting assembly, the top surface of the connecting assembly is provided with a protection assembly, the bottom of one side of the connecting assembly is provided with two elastic sheets, the two elastic sheets are connected with connecting wires through fasteners, and one side of the top surface of the connecting assembly is provided with a grounding assembly above the elastic sheets. One side of the grounding assembly is connected with a grounding wire, one side of the middle part of the top surface of the connecting assembly is provided with a three-position terminal block without a lug plate, and the three-position terminal block without the lug plate is connected with one end of the connecting wire and one end of the grounding wire; a shielding assembly is installed at the bottom of one side of the grounding wire, so that the connector can be conveniently installed by a worker and can also be rapidly disassembled, and therefore, the use convenience of the connector can be improved, and the difficulty of subsequent maintenance can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of power connectors, in particular to a mobile power connector. Background Art

[0002] The mobile power connector is a component used to connect the mobile power supply and the charging device. It ensures the effective transmission of electric energy and the stability of the connection. The design of modern mobile power connectors pays more and more attention to small size and lightweight, while also ensuring high energy, reliability, flexibility and small design principles. This means that the connector must not only be able to carry high power, but also ensure sufficient safety and reliability while reducing the size.

[0003] However, the existing mobile power connector is inconvenient for the staff to disassemble it when in use, thereby reducing the convenience of its subsequent maintenance. Therefore, we propose a mobile power connector to solve the above problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a mobile power connector, which solves the problem that it is inconvenient for workers to disassemble it, thereby reducing the convenience of its subsequent maintenance.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a mobile power connector, including a connecting component, a protective component is arranged on the top surface of the connecting component, two springs are installed on the bottom of one side of the connecting component, and both of the springs are connected to a connecting wire through a fastener, a grounding component is arranged on one side of the top surface of the connecting component and above the spring, and a grounding wire is connected to one side of the grounding component, and a three-position terminal block without a wiring piece is arranged on one side of the middle of the top surface of the connecting component, and the three-position terminal block without a wiring piece is connected to the connecting wire and one end of the grounding wire;

[0006] A shielding component is installed at the bottom of one side of the grounding wire, a lock buckle is inserted at one side of the top surface of the protection component, and the bottom end of the lock buckle passes through the connecting component and is connected to the shielding component by snapping.

[0007] Preferably, the connecting assembly comprises a support plate, a fixing block is arranged at one end of the support plate, a card slot is provided on the upper surface of the fixing block, a receiving slot for installing the spring sheet is provided on the lower surface of the fixing block, a limiting slot for connecting with the receiving slot is provided in the middle of the inner cavity of the card slot, a notch is provided in the middle position of the bottom of the outer wall of the fixing block, and the notch is conductively connected with the inner cavity of the receiving slot;

[0008] Both sides of the top surface of the fixing block are provided with first limiting buckles for engaging the protective component, and both sides of the top surface of the support plate and away from the fixing block are provided with first limiting holes for engaging the protective component;

[0009] A first through hole for installing the grounding component is provided on one side of the bottom surface of the inner cavity of the card slot, and a mounting column for plugging the three-position terminal block without wiring lugs is provided in the middle of the top surface of the support plate.

[0010] Preferably, a wire rack is provided on the top surface of the support plate and located on one side of the mounting column, a wire buckle is provided directly above the wire rack, and the wire buckle is connected to the wire rack via a self-tapping screw with a screw.

[0011] Preferably, the protective component includes a protective cover, a second through hole for inserting the lock buckle is opened on one side of the top surface of the protective cover, second limiting holes for engaging the first limiting buckle are opened on both sides of one end of the top surface of the protective cover, and second limiting buckles for engaging the first limiting holes are arranged on both side walls of the protective cover and away from the second through hole.

[0012] Preferably, the protective component further comprises a warning sticker, and the warning sticker is arranged on the top surface of the protective cover.

[0013] Preferably, the fastener comprises a countersunk screw and a nut, and the countersunk screw is rotatably connected to the nut.

[0014] Preferably, the grounding assembly comprises a grounding plate, a third through hole for penetrating the lock buckle is provided at the middle position of the bottom edge of the grounding plate, a fourth through hole is provided at the top edge of the grounding plate and close to the edge, and a fifth through hole is provided on one side of the fourth through hole;

[0015] The fourth through hole inner cavity is rotatably connected with a first self-tapping pointed foot screw, and two first external tooth washers are inserted into the first self-tapping pointed foot screw, and the two first external tooth washers are connected to one end of the grounding wire. The fifth through hole inner cavity is rotatably connected with a second self-tapping pointed foot screw, and a second external tooth washer is inserted into the second self-tapping pointed foot screw, and the bottom end of the second self-tapping pointed foot screw is rotatably connected to the inner cavity of the first through hole.

[0016] Preferably, the shielding assembly comprises an insulating cover, a lock hole for engaging the lock buckle is provided in the middle of the top surface of the insulating cover, and baffles are provided on both sides of the middle of the top surface of the insulating cover.

[0017] Beneficial Effects

[0018] The utility model provides a mobile power connector. Compared with the prior art, it has the following beneficial effects:

[0019] The mobile power connector can be installed in the inner cavity of one side of the connecting component through two spring pieces, and can be connected to the connecting wire through the fastener. Then, the protective component can be installed by snapping and the three-position terminal block without wiring pieces can be inserted and limited through the connecting component. Then, the three-position terminal block without wiring pieces can be connected to the two connecting wires and the grounding wire. Then, the grounding component can be installed on one side of the connecting component and connected to the grounding wire. Then, the bottom of one side of the connecting component can be blocked through the shielding component, so as to protect the two spring pieces. Then, the connecting component can be penetrated by the lock buckle and the shielding component can be snapped and connected, so as to prevent the shielding component from falling off from the connecting component, thereby improving the stability of the connection between the two. When it needs to be disassembled, only the lock buckle and the protective component need to be removed, so as to facilitate the maintenance of the inside of the connecting component by the staff, thereby improving the convenience of connector maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the protective component of the utility model;

[0025] Figure 6 This is a schematic diagram of the explosion structure of the grounding component of the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the shielding component of the utility model.

[0027] In the figure: 1. Connecting assembly; 101. Support plate; 102. Fixing block; 103. Slot; 104. Limiting slot; 105. Notch; 106. First limiting buckle; 107. First limiting hole; 108. First through hole; 109. Mounting column; 1010. Wire rack; 2. Protective assembly; 201. Protective cover; 202. Second through hole; 203. Second limiting hole; 204. Second limiting buckle; 205. Warning sticker; 3. Shrapnel; 4. Countersunk screw; 5. Nut; 6. Connecting wire; 7. Grounding assembly; 701. Grounding plate; 702. Third through hole; 703. Fourth through hole; 704. Fifth through hole; 705. First self-tapping pointed foot screw; 706. First external tooth washer; 707. Second self-tapping pointed foot screw; 708. Second external tooth washer; 8. Grounding wire; 9. Three-position terminal block without lugs; 10. Shielding assembly; 1001. Insulating cover; 1002. Lock hole; 1003. Baffle; 11. Lock buckle; 12. Wire clamp; 13. Self-tapping intermediate foot screw with intermediate bar. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-3 The utility model provides a technical solution: a mobile power connector, including a connecting component 1, a protective component 2 is arranged on the top surface of the connecting component 1, two springs 3 are installed at the bottom of one side of the connecting component 1, and the two springs 3 are connected to the connecting wire 6 through fasteners, a grounding component 7 is arranged on one side of the top surface of the connecting component 1 and above the springs 3, and a grounding wire 8 is connected to one side of the grounding component 7, and a three-position terminal block 9 without a wiring piece is arranged on one side of the middle of the top surface of the connecting component 1, and the three-position terminal block 9 without a wiring piece is connected to the connecting wire 6 and one end of the grounding wire 8; a shielding component 10 is installed at the bottom of one side of the grounding wire 8, a lock buckle 11 is inserted on one side of the top surface of the protective component 2, and the bottom end of the lock buckle 11 passes through the connecting component 1 and is connected to the shielding component 10 by snapping;

[0030] Through the two spring pieces 3, it can be installed in the inner cavity on one side of the connecting component 1, and can also be connected to the connecting wire 6 through the fasteners. Then, through the connecting component 1, the protective component 2 can be snap-fitted and installed, and the three-position terminal block 9 without wiring lugs can be plugged and limited. Then, through the three-position terminal block 9 without wiring lugs, it can be connected to the two connecting wires 6 and the grounding wire 8. Then, through the grounding component 7, it can be installed on one side of the connecting component 1, and can also be connected to the grounding wire 8. Then, through the shielding component 10, the bottom of one side of the connecting component 1 can be blocked, so as to protect the two spring pieces 3. Then, through the lock buckle 11, it can penetrate the connecting component 1 and be snap-fitted and connected to the shielding component 10, so as to prevent the shielding component 10 from falling off the connecting component 1, thereby improving the stability of the connection between the two. When it needs to be disassembled, just remove the lock buckle 11 and the protective component 2, so that it is convenient for the staff to maintain the inside, thereby improving the convenience of connector maintenance.

[0031] See also Figure 3 , Figure 4 The connection component 1 includes a support plate 101, a fixing block 102 is provided at one end of the support plate 101, a card slot 103 is provided on the upper surface of the fixing block 102, a receiving groove for installing the spring piece 3 is provided on the lower surface of the fixing block 102, a limiting groove 104 for connecting the receiving groove is provided in the middle of the inner cavity of the card slot 103, a notch 105 is provided in the middle position of the bottom of the outer wall of the fixing block 102, and the notch 105 is connected to the inner cavity of the receiving groove; both sides of the top surface of the fixing block 102 are provided with a first limiting buckle 106 for engaging the protective component 2, and the top surface of the support plate 101 is provided with a first limiting buckle 106 for engaging the protective component 2. First limiting holes 107 for engaging the protective component 2 are provided on both sides of the surface and away from the fixed block 102; a first through hole 108 for installing the grounding component 7 is provided on one side of the bottom surface of the inner cavity of the card slot 103, and a mounting column 109 for plugging in a three-position terminal block 9 without a wiring piece is provided in the middle of the top surface of the support plate 101, and a wire rack 1010 is provided on the top surface of the support plate 101 and on one side of the mounting column 109, and a wire buckle 12 is provided directly above the wire rack 1010, and the wire buckle 12 is connected to the wire rack 1010 through a self-tapping screw with a nut 13;

[0032] Through the support plate 101 in the connecting component 1, the fixing block 102 can be integrally formed, and the three-dimensional terminal block 9 without wiring pieces can be plugged and installed through the installation column 109. Then, through the fixing block 102, the two spring pieces 3 can be installed through the accommodating groove, and one end of the grounding component 7 can be clamped through the clamping groove 103. At the same time, the lock buckle 11 can be plugged and installed through the limiting groove 104. Through the notch 105, the spring piece 3 can be conveniently extended out of the inner cavity of the spring piece 3, so that the external circuit can be connected. Through the first limiting buckle 106 and the first limiting hole 107, it can be clamped and connected with the protective component 2, thereby improving the convenience and stability of the connection between the two. Then, through the first through hole 108, the grounding component 7 can be installed and fixed, thereby improving the stability of the grounding component 7 after installation. Through the grounding component 7, the wire clamp 12 and the self-tapping screw with a plug 13 can be used to clamp and limit other wires connected to the three-dimensional terminal block 9 without wiring pieces.

[0033] See also Figure 3-Figure 5 The protection component 2 includes a protection cover 201, a second through hole 202 for inserting the lock buckle 11 is provided on one side of the top surface of the protection cover 201, second limiting holes 203 for engaging the first limiting buckle 106 are provided on both sides of one end of the top surface of the protection cover 201, and second limiting buckles 204 for engaging the first limiting hole 107 are provided on both side walls of the protection cover 201 and away from the second through hole 202. The protection component 2 also includes a warning sticker 205, which is provided on the top surface of the protection cover 201;

[0034] The protective cover 201 in the protective component 2 can not only cover the support plate 101, but also provide a basis for opening the second through hole 202. The second through hole 202 can facilitate the plug-in installation of the lock buckle 11, so that it can be engaged with the grounding component 7. The second limiting hole 203 and the second limiting buckle 204 can be engaged with the first limiting buckle 106 and the first limiting hole 107 corresponding thereto, so that the protective cover 201 can be engaged with the support plate 101 and the fixed block 102. The warning sticker 205 can serve the purpose of warning and reminder.

[0035] See also Figure 3 The fastener includes a countersunk screw 4 and a nut 5, the countersunk screw 4 is rotatably connected to the nut 5, and the spring piece 3 can be connected to the connecting line 6 through the countersunk screw 4 and the nut 5.

[0036] See also Figure 3 , Figure 4 and Figure 6The grounding assembly 7 includes a grounding plate 701, a third through hole 702 for penetrating the lock buckle 11 is provided at the middle position of the bottom edge of the grounding plate 701, a fourth through hole 703 is provided at the top edge of the grounding plate 701 and close to the edge position, and a fifth through hole 704 is provided on one side of the fourth through hole 703; a first self-tapping pointed foot screw 705 is rotatably connected to the inner cavity of the fourth through hole 703, two first external tooth washers 706 are plugged into the first self-tapping pointed foot screw 705, and one end of the grounding wire 8 is connected between the two first external tooth washers 706, a second self-tapping pointed foot screw 707 is rotatably connected to the inner cavity of the fifth through hole 704, a second external tooth washer 708 is plugged into the second self-tapping pointed foot screw 707, and the bottom end of the second self-tapping pointed foot screw 707 is rotatably connected to the inner cavity of the first through hole 108;

[0037] The grounding plate 701 in the grounding component 7 can be inserted into the slot 103 of the fixed block 102, and can provide a basis for opening the third through hole 702, the fourth through hole 703 and the fifth through hole 704. Then, through the third through hole 702, it can be engaged with the bottom end of the lock buckle 11, and through the fourth through hole 703, it can be rotatably installed with the first self-tapping pointed foot screw 705. Under the action of the two first external tooth washers 706, the stability of the connection between the grounding plate 701 and the grounding wire 8 can be guaranteed. Through the fifth through hole 704, it can be installed in the second external tooth washer 708 via the fifth through hole 704 and the second external tooth washer 708, thereby being able to install and fix the grounding plate 701.

[0038] See also Figure 3 , Figure 4 and Figure 7 The shielding assembly 10 includes an insulating cover 1001, a lock hole 1002 for engaging the lock buckle 11 is provided in the middle of the top surface of the insulating cover 1001, and baffles 1003 are provided on both sides of the middle of the top surface of the insulating cover 1001;

[0039] The insulating cover 1001 in the shielding assembly 10 can cover the receiving groove on the fixing block 102 and be connected to the lock buckle 11 through the lock hole 1002. At the same time, the two spring pieces 3 can be separated by two baffles 1003, thereby preventing the two spring pieces 3 from contacting each other.

[0040] During operation, through the two spring pieces 3, it can be installed in the inner cavity on one side of the connecting component 1, and can also be connected to the connecting wire 6 through the fasteners, and then through the connecting component 1, the protective component 2 can be snap-fitted and installed, and the three-position terminal block 9 without wiring lugs can be plugged and limited, and then through the three-position terminal block 9 without wiring lugs, it can be connected with the two connecting wires 6 and the grounding wire 8, and then through the grounding component 7, it can be installed on one side of the connecting component 1, and can also be connected to the grounding wire 8, and then through the shielding component 10, the bottom of one side of the connecting component 1 can be blocked, so as to protect the two spring pieces 3, and then through the lock buckle 11, it can penetrate the connecting component 1 and be snap-fitted and connected with the shielding component 10, so as to prevent the shielding component 10 from falling off the connecting component 1, thereby improving the stability of the connection between the two, and when it needs to be disassembled, just remove the lock buckle 11 and the protective component 2, so that it is convenient for the staff to maintain the inside, thereby improving the convenience of connector maintenance.

[0041] Through the support plate 101 in the connecting component 1, the fixing block 102 can be integrally formed, and the three-dimensional terminal block 9 without wiring pieces can be plugged and installed through the installation column 109. Then, through the fixing block 102, the two spring pieces 3 can be installed through the accommodating groove, and one end of the grounding component 7 can be clamped through the clamping groove 103. At the same time, the lock buckle 11 can be plugged and installed through the limiting groove 104. Through the notch 105, the spring piece 3 can be conveniently extended out of the inner cavity of the spring piece 3, so that the external circuit can be connected. Through the first limiting buckle 106 and the first limiting hole 107, it can be clamped and connected with the protective component 2, thereby improving the convenience and stability of the connection between the two. Then, through the first through hole 108, the grounding component 7 can be installed and fixed, thereby improving the stability of the grounding component 7 after installation. Through the grounding component 7, the wire clamp 12 and the self-tapping screw with a plug 13 can be used to clamp and limit other wires connected to the three-dimensional terminal block 9 without wiring pieces.

[0042] The protective cover 201 in the protective component 2 can not only cover the support plate 101, but also provide a basis for opening the second through hole 202. The second through hole 202 can facilitate the plug-in installation of the lock buckle 11, so that it can be engaged with the grounding component 7. The second limiting hole 203 and the second limiting buckle 204 can be engaged with the first limiting buckle 106 and the first limiting hole 107 corresponding thereto, so that the protective cover 201 can be engaged with the support plate 101 and the fixed block 102. The warning sticker 205 can serve the purpose of warning and reminder.

[0043] The grounding plate 701 in the grounding component 7 can be inserted into the slot 103 of the fixed block 102, and can provide a basis for opening the third through hole 702, the fourth through hole 703 and the fifth through hole 704. Then, through the third through hole 702, it can be engaged with the bottom end of the lock buckle 11, and through the fourth through hole 703, it can be rotatably installed with the first self-tapping pointed foot screw 705. Under the action of the two first external tooth washers 706, the stability of the connection between the grounding plate 701 and the grounding wire 8 can be guaranteed. Through the fifth through hole 704, it can be installed in the second external tooth washer 708 via the fifth through hole 704 and the second external tooth washer 708, thereby being able to install and fix the grounding plate 701.

[0044] The insulating cover 1001 in the shielding assembly 10 can cover the receiving groove on the fixing block 102 and be connected to the lock buckle 11 through the lock hole 1002. At the same time, the two spring pieces 3 can be separated by two baffles 1003, thereby preventing the two spring pieces 3 from contacting each other.

[0045] In summary, the device can not only facilitate installation by workers, but also enable quick disassembly of the device, thereby improving the convenience of using the connector and reducing the difficulty of subsequent maintenance.

[0046] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A mobile power connector, characterized in that: The invention comprises a connection component (1), wherein a protective component (2) is arranged on the top surface of the connection component (1), two spring sheets (3) are installed on the bottom of one side of the connection component (1), and the two spring sheets (3) are connected to a connection line (6) via a fastener, a grounding component (7) is arranged on one side of the top surface of the connection component (1) and above the spring sheets (3), and a grounding line (8) is connected to one side of the grounding component (7), and a three-position terminal block (9) without a wiring piece is arranged on one side of the middle of the top surface of the connection component (1), and the three-position terminal block (9) without a wiring piece is connected to the connection line (6) and one end of the grounding line (8); A shielding component (10) is installed at the bottom of one side of the grounding wire (8), a lock buckle (11) is inserted into one side of the top surface of the protection component (2), and the bottom end of the lock buckle (11) passes through the connecting component (1) and is snap-connected with the shielding component (10).

2. A mobile power connector according to claim 1, characterized in that: The connecting assembly (1) comprises a supporting plate (101), a fixing block (102) is arranged at one end of the supporting plate (101), a clamping groove (103) is provided on the upper surface of the fixing block (102), a receiving groove for installing the spring piece (3) is provided on the lower surface of the fixing block (102), a limiting groove (104) for connecting with the receiving groove is provided in the middle of the inner cavity of the clamping groove (103), a notch (105) is provided in the middle position of the bottom of the outer wall of the fixing block (102), and the notch (105) is conductively connected with the inner cavity of the receiving groove; First limiting buckles (106) for engaging the protective component (2) are provided on both sides of the top surface of the fixing block (102), and first limiting holes (107) for engaging the protective component (2) are provided on both sides of the top surface of the support plate (101) and on a side away from the fixing block (102); A first through hole (108) for mounting the grounding assembly (7) is provided on one side of the bottom surface of the inner cavity of the card slot (103), and a mounting column (109) for plugging the three-position terminal block (9) without wiring lugs is provided in the middle of the top surface of the support plate (101).

3. A mobile power connector according to claim 2, characterized in that: A wire rack (1010) is arranged on the top surface of the support plate (101) and located on one side of the mounting column (109); a wire pressing buckle (12) is arranged directly above the wire rack (1010); and the wire pressing buckle (12) is connected to the wire rack (1010) via a self-tapping screw with a screw (13).

4. A mobile power connector according to claim 2, characterized in that: The protective component (2) comprises a protective cover (201), a second through hole (202) for inserting the lock buckle (11) is provided on one side of the top surface of the protective cover (201), second limiting holes (203) for engaging the first limiting buckle (106) are provided on both sides of one end of the top surface of the protective cover (201), and second limiting buckles (204) for engaging the first limiting hole (107) are provided on both side walls of the protective cover (201) and away from the second through hole (202).

5. A mobile power connector according to claim 4, characterized in that: The protection component (2) further comprises a warning sticker (205), wherein the warning sticker (205) is arranged on the top surface of the protection cover (201).

6. The mobile power connector according to claim 1, characterized in that: The fastener comprises a countersunk screw (4) and a nut (5), and the countersunk screw (4) is rotatably connected to the nut (5).

7. A mobile power connector according to claim 2, characterized in that: The grounding assembly (7) comprises a grounding plate (701), a third through hole (702) for penetrating the lock buckle (11) is provided at the middle position of the bottom edge of the grounding plate (701), a fourth through hole (703) is provided at the top edge of the grounding plate (701) and close to the edge, and a fifth through hole (704) is provided on one side of the fourth through hole (703); The inner cavity of the fourth through hole (703) is rotatably connected to a first self-tapping pointed foot screw (705), and two first external tooth washers (706) are inserted on the first self-tapping pointed foot screw (705), and the two first external tooth washers (706) are connected to one end of the grounding wire (8). The inner cavity of the fifth through hole (704) is rotatably connected to a second self-tapping pointed foot screw (707), and a second external tooth washer (708) is inserted on the second self-tapping pointed foot screw (707), and the bottom end of the second self-tapping pointed foot screw (707) is rotatably connected to the inner cavity of the first through hole (108).

8. The mobile power connector according to claim 1, characterized in that: The shielding assembly (10) comprises an insulating cover (1001), a lock hole (1002) for engaging the lock buckle (11) is provided in the middle of the top surface of the insulating cover (1001), and baffles (1003) are provided on both sides of the middle of the top surface of the insulating cover (1001).

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