No-jack power bank

Abstract

The present invention discloses a socketless power bank, which belongs to the field of electric power equipment, and solves the problem that there is a lack of a socketless power bank with anti-leakage protection in the prior art, which can be used in a humid and watery environment, and is highly effective and waterproof. It mainly includes a bottom box and a plug box, the bottom box is provided with a spherical shell and a central shell, the spherical shell is provided with a conductive sheet I, the plug box is provided with a conductive contact I, and the outer layer of the spherical shell is provided with a protective shell; the protective shell is provided with a light hole, and a limit ring is provided between the central shell and the bottom box; the bottom box is provided with a conductive sheet II, the central shell is provided with a prism groove and a conductive contact II, and the conductive sheet I is connected to the conductive contact II; the central shell is provided with a conductive internal pressure column and a limit chamfer, the conductive internal pressure column is provided with a grounding contact I, the bottom box is provided with a grounding contact II, and the plug box is provided with a conductive prism; the plug box is provided with a wiring head, and the wiring head is respectively connected to the conductive contact I and the grounding contact I. The present invention is mainly used for power supply equipment that is anti-leakage and effectively waterproof.

Description

Technical Field

[0001] The invention relates to electric power equipment, in particular to a socket-free power bank. Background Art

[0002] The socket and plug type power connection method is widely used now. Although this method can be used in a mobile manner and is relatively convenient, the socket is exposed during use, and there is a possibility of leakage when it encounters a humid or watery environment. It is also dangerous when children play with it. In order to prevent the wire from being pulled, people pull the plug box and the socket apart to prevent leakage. The existing socket and plug method limits the use environment and is relatively dangerous.

[0003] Currently, there is a lack of a socketless power bank with simple structure, low cost, suitable for industrial and household use, anti-leakage protection, usable in humid and watery environments, efficient waterproofing, and no electric shock when touching conductive contacts. Summary of the invention

[0004] The purpose of the present invention is to provide a socket-less power bank to solve the problem in the prior art that there is a lack of a socket-less power bank with a simple structure, low cost, suitability for industrial and household use, anti-leakage protection, usability in humid and watery environments, high efficiency and waterproofness, and no electric shock when touching conductive contacts.

[0005] The present invention is achieved through the following technical solutions:

[0006] A socketless power bank comprises a base box and a plug box, wherein a spherical shell and a central shell are provided on the base box, a conductive sheet I is provided on the spherical shell, a conductive contact I is provided on the plug box, and a protective shell is provided on the outer layer of the spherical shell; a light hole is provided on the protective shell, and a limiting ring is provided between the central shell and the base box; a conductive sheet II is provided on the base box, a prism groove and a conductive contact II are provided on the central shell, and the conductive sheet I is connected to the conductive contact II; a conductive internal pressure column and a limiting chamfer are provided in the central shell, a grounding contact I is provided on the conductive internal pressure column, a grounding contact II is provided on the base box, and a conductive prism is provided on the plug box; a wiring head is provided on the plug box, and the wiring head is respectively connected to the conductive contact I and the grounding contact I.

[0007] Furthermore, a clockwork spring I is provided between the protective shell and the bottom box; a clockwork spring II is provided between the bottom box and the center shell; a mounting groove is provided on the bottom box, and a waterproof gasket is provided in the mounting groove; the plug box and the bottom box are connected by internal and external threads; the clockwork spring II is a spiral rising clockwork spring.

[0008] Furthermore, the bottom box is provided with a power-on indicator light; and the center shell is provided with a wiring hole.

[0009] Furthermore, the bottom box is connected to the protective shell via a smooth groove.

[0010] Furthermore, the base box is provided with a wiring groove I; the plug box is provided with a wiring groove II.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Simple structure, low cost, suitable for industrial and household use, adopts anti-leakage protection, the protective shell prevents the conductive sheet I from being exposed, the conductive sheet II and the conductive contact II need to rotate to contact to conduct electricity, the spring I and spring II can reset the protective shell and the center shell when not in use to prevent the conductive sheet I from being exposed, effectively preventing people from electric shock.

[0013] 2. It can also be used in humid and wet environments. A waterproof gasket is installed in the installation groove. Since the use process is fully enclosed, it can be highly waterproof and moisture-proof. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a sectional view of the front view of the present invention;

[0015] Figure 2 is a cross-sectional view of a side view of the present invention;

[0016] Figure 3 is a top view of the present invention;

[0017] Figure 4 It is an enlarged view of A of the present invention.

[0018] In the figure: 1. Protective shell; 2. Wiring groove II; 3. Conductive sheet I; 4. Conductive contact I; 5. Center shell; 6. Spring I; 7. Internal and external threads; 8. Mounting groove; 9. Bottom box; 10. Grounding contact I; 11. Grounding contact II; 12. Conductive prism; 13. Plug box; 14. Prism groove; 15. Conductive internal pressure column; 16. Light hole; 17. Wiring hole; 18. Ball shell; 20. Limiting ring; 21. Power-on indicator light; 22. Waterproof gasket; 23. Conductive contact II; 24. Conductive sheet II; 25. Spring II; 26. Wiring groove I; 27. Smooth groove; 28. Limit chamfer. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Embodiment 1: A socketless power bank comprises a base box 9 and a plug box 13, wherein a spherical shell 18 and a center shell 5 are provided on the base box 9, a conductive sheet Ⅰ3 is provided on the spherical shell 18, a conductive contact Ⅰ4 is provided on the plug box 13, and a protective shell 1 is provided on the outer layer of the spherical shell 18; a light hole 16 is provided on the protective shell 1, and a limiting ring 20 is provided between the center shell 5 and the base box 9; a conductive sheet Ⅱ 24 is provided on the base box 9, a prism 14 and a conductive contact Ⅱ 23 are provided on the center shell 5, and the conductive sheet Ⅰ3 and the conductive contact Ⅱ 23 are connected; a conductive internal pressure column 15 and a limiting chamfer 28 are provided in the center shell 5, a grounding contact Ⅰ 10 is provided on the conductive internal pressure column 15, a grounding contact Ⅱ 11 is provided on the base box 9, and a conductive prism 12 is provided on the plug box 13; a terminal is provided on the plug box 13, and the terminal is respectively connected to the conductive contact Ⅰ4 and the grounding contact Ⅰ 10.

[0021] Embodiment 2, a socketless power bank, a spring spring I6 is provided between the protective shell 1 and the bottom box 9; a spring spring II25 is provided between the bottom box 9 and the center shell 5; a mounting groove 8 is provided on the bottom box 9, and a waterproof gasket 22 is provided in the mounting groove 8; the plug box 13 is connected to the bottom box 9 by internal and external threads 7; the spring spring II25 is a spiral rising spring spring; the bottom box 9 is provided with a power-on indicator light 21; the center shell 5 is provided with a wiring hole 17; the bottom box 9 is connected to the protective shell 1 by a smooth groove 27; the bottom box 9 is provided with a wiring groove I26; the plug box 13 is provided with a wiring groove II2, and the rest is the same as Embodiment 1.

[0022] When in use, the terminal head is connected to two conductive contacts Ⅰ4 with wires, the conductive sheet Ⅰ3 is connected to the conductive contact Ⅱ23 with a wire through the wiring hole 17, the conductive sheet Ⅱ24 and the grounding contact Ⅱ11 are externally connected to the power line, the conductive prism 12 is in contact with the terminal head and is connected, and the wires are routed in the wiring groove Ⅱ2, the center shell 5 and the wiring groove Ⅰ26.

[0023] The plug box 13 is made of transparent material. Align the conductive contact I4 with the light hole 16 on the protective shell 1, and rotate the plug box 13 to a sealed state. At this time, the conductive contact I4 is in contact with the conductive sheet I3. When rotating, the conductive contact I4 drives the protective shell 1 to rotate at the same time, and tightens the spring I6. During the tightening process, the conductive prism 12 on the plug box 13 is located in the prism groove 14 and drives the center shell 5 to rotate, so that the conductive contact II23 is in contact with the conductive sheet II24. At the same time, during the tightening process of the internal and external threads 7, the conductive prism 12 presses the conductive inner pressure column 15 downward, so that the grounding contact I10 is in contact with the grounding contact II11. The spring II25 is tightened and the rising part of the center spiral is also flattened. The waterproof gasket 22 can play a better sealing and waterproofing role. After power is turned on, the power-on indicator light 21 lights up.

[0024] After use, take out the plug box 13, the clockwork spring Ⅰ6 will ensure that the protective shell 1 is accurately reset, the light hole 16 and the conductive sheet Ⅰ3 are staggered to prevent electric shock and moisture corrosion of the conductive sheet Ⅰ3, and the clockwork spring Ⅱ25 will reset the center shell 5 at the same time to ensure that the conductive contact Ⅱ23 and the conductive sheet Ⅱ24 are staggered in contact, and at the same time, the flattened part of the center of the clockwork spring Ⅱ25 will bounce the conductive internal pressure column 15 upward.

Claims

1. A socketless power bank. Features: The invention comprises a bottom box (9) and a plug box (13), wherein the bottom box (9) is provided with a spherical shell (18) and a center shell (5), the spherical shell (18) is provided with a conductive sheet I (3), the inner side of the plug box (13) is provided with a conductive contact I (4), and the outer layer of the spherical shell (18) is provided with a protective shell (1); the protective shell (1) is provided with a light hole (16), and a limiting ring (20) is provided between the center shell (5) and the bottom box (9); the bottom box (9) is provided with a conductive sheet II (24), and the center shell (5) is provided with a prism groove (14) and a conductive contact The conductive sheet I (3) is connected to the conductive contact II (23); the central shell (5) is provided with a conductive internal pressure column (15) and a limit chamfer (28); the conductive internal pressure column (15) is provided with a grounding contact I (10); the bottom box (9) is provided with a grounding contact II (11); the plug box (13) is provided with a conductive prism (12); the plug box (13) is provided with a wiring head, and the wiring head is respectively connected to the conductive contact I (4) and the conductive prism (12); between the protective shell (1) and the bottom box (9) A spring I (6) is provided; a spring II (25) is provided between the bottom box (9) and the center shell (5); the spring II (25) is a spiral rising spring; the terminal is connected to two conductive contacts I (4) respectively with wires, the conductive sheet I (3) is connected to the conductive contact II (23) with a wire through the wiring hole (17), and the conductive sheet II (24) and the grounding contact II (11) are externally connected to the power line; the conductive contact I (4) is aligned with the light hole (16) on the protective shell 1, and the plug box (13) is rotated to In a sealed state, the plug box (13) covers the protective shell (1), and the conductive contact I (4) is in contact with the conductive sheet I (3). When rotating, the conductive contact I (4) drives the protective shell (1) to rotate; the conductive prism (12) on the plug box (13) is located in the prism groove (14) and drives the central shell (5) to rotate, so that the conductive contact II (23) and the conductive sheet II (24) are in contact and conduction, and the conductive prism (12) presses the conductive inner pressure column (15) downward, so that the grounding contact I (10) and the grounding contact II (11) are in contact and conduction.

2. The socketless power bank according to claim 1, Features: The base box (9) is provided with a mounting groove (8), and a waterproof gasket (22) is provided in the mounting groove (8); the plug box (13) is connected to the base box (9) via internal and external threads (7).

3. The socketless power bank according to claim 1, Features: The bottom box (9) is provided with a power-on indicator light (21); and the center shell (5) is provided with a wiring hole (17).

4. The socketless power bank according to claim 1, Features: The bottom box (9) is connected to the protective shell (1) via a circular groove (27).

5. The socketless power bank according to claim 1, Features: The base box (9) is provided with a wiring groove I (26); the plug box (13) is provided with a wiring groove II (2).

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