Anti-drop power adapter

Abstract

The utility model discloses an anti-drop power adapter, which relates to the technical field of power adapters, and comprises a power adapter, both ends of the power adapter are connected with clamping seat assemblies in a clamping manner, the bottoms of the two clamping seat assemblies are jointly connected with an elastic band, and the elastic band is used for fixing the power adapter and a plug board. The power adapter comprises a lower shell, clamping seat grooves are formed in the bottoms of the two ends of the lower shell, clamping grooves are formed in the two sides of the lower shell, each set of clamping seat grooves and each set of clamping grooves are of a communicating structure, a circuit board is arranged in the lower shell, and when a spring piece in a plug board is not loosened, an elastic band is turned over to the outside of the upper shell, and the elastic band is turned over to the outside of the lower shell. The three groups of pin pieces of the power adapter are directly inserted into the plugboard; when the spring piece in the plugboard is loosened, the power adapter is plugged and installed on the plugboard, the elastic band is sleeved outside the plugboard, and the power adapter and the plugboard are fixed through the elastic band, so that the connection is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, in particular to an anti-falling power adapter. Background Art

[0002] Power adapters are commonly used in portable electronic products as power conversion accessories. They are generally composed of a housing, a control circuit board inside the housing, a power input terminal, a power output terminal, and electronic components such as inductors, capacitors, and resistors on the control circuit board. The power input terminal converts the input AC power into DC power, which is then output to the electronic products that need power through the power output terminal.

[0003] The power adapter is plugged into the socket to supply power to electronic products. However, after the socket is used for a long time, the spring sheet inside the socket is prone to loosening, which causes the power adapter to be directly installed on the socket. The connection will be unstable and the power adapter will shake and fall off, thus affecting the normal use of the user. For this reason, we propose an anti-falling power adapter. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an anti-drop power adapter, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anti-falling power adapter, including a power adapter, both ends of the power adapter are snap-connected with a socket assembly, the bottoms of the two groups of the socket assemblies are commonly connected with an elastic band, and the elastic band is used to fix the power adapter and the plug board.

[0006] As a further technical solution of the utility model, the power adapter includes a lower shell, the bottoms of both ends of the lower shell are provided with seat grooves, both sides of the lower shell are provided with card slots, and each group of seat grooves and each group of card slots are connected structures.

[0007] As a further technical solution of the utility model, a circuit board is arranged inside the lower shell, three groups of pins are arranged in the middle of the bottom of the lower shell, the top of the lower shell is connected to the upper shell, and one end of the lower shell is connected to a connecting wire.

[0008] As a further technical solution of the utility model, the base assembly includes a base, a groove is provided at the top of the base, a clamping plate is connected to the inner bottom end of the groove, a mounting groove is provided at the bottom end of the base, a bolt groove is provided on the side of the base, and the mounting groove and the bolt groove are connected structures, and a bolt is connected to the internal thread of the bolt groove.

[0009] As a further technical solution of the utility model, the card seat is located inside the card seat slot and has a matching size, and the top free end of the card plate is located inside the card slot.

[0010] As a further technical solution of the utility model, one end of the elastic band is located inside the mounting groove, and one end of the elastic band and the holder are fixedly connected by bolts. Beneficial Effects

[0011] The utility model provides an anti-drop power adapter. Compared with the prior art, it has the following beneficial effects:

[0012] 1. An anti-drop power adapter. When the spring sheet in the plug board is not loose, the elastic band is flipped to the outside of the upper shell, and the three sets of pins of the power adapter are directly inserted into the plug board; when the spring sheet in the plug board is loose, the power adapter is plugged and installed on the plug board, and the elastic band is put on the outside of the plug board, and the power adapter and the plug board are fixed by the elastic band, so that the connection is more stable.

[0013] 2. An anti-falling power adapter is connected to the bottom of the lower shell of the power adapter through an elastic band through two sets of card seat assemblies, and the elastic band is fixedly connected to the two sets of card seat assemblies through bolts. This structure facilitates the installation and disassembly of the elastic band and the replacement of the elastic band when it is damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an anti-falling power adapter;

[0015] Figure 2 A schematic diagram of the disassembly structure of an anti-falling power adapter;

[0016] Figure 3 It is a structural schematic diagram of a power adapter in an anti-falling power adapter;

[0017] Figure 4 The present invention is a structural schematic diagram of a card holder assembly in an anti-drop power adapter.

[0018] In the figure: 1. power adapter; 11. lower shell; 12. card holder slot; 13. card slot; 14. circuit board; 15. pin piece; 16. upper shell; 17. connecting wire; 2. card holder assembly; 21. card holder; 22. groove; 23. card board; 24. mounting slot; 25. bolt slot; 26. bolt; 3. elastic band. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-2 The utility model provides a technical solution for an anti-falling power adapter: an anti-falling power adapter, comprising a power adapter 1, both ends of the power adapter 1 are snap-connected with a socket assembly 2, the bottoms of the two sets of socket assemblies 2 are commonly connected with an elastic band 3, and the elastic band 3 is used to fix the power adapter 1 and the plug board.

[0021] It should be noted that the two sets of card socket assemblies 2 are fixed at both ends of the elastic band 3, and the two sets of card socket assemblies 2 and the power adapter are snapped and fixed, so that the power adapter 1 is plugged and installed on the plug board, and the elastic band 3 is put on the outside of the plug board. After the plug board is used for a long time and its spring sheet is loose, the power adapter 1 and the plug board are fixed by the elastic band 3, making the connection more stable.

[0022] See also Figure 3 The power adapter 1 includes a lower shell 11, and a card seat groove 12 is opened at the bottom of both ends of the lower shell 11, and a card slot 13 is opened on both sides of the lower shell 11, and each group of card seat grooves 12 and each group of card slots 13 are connected. A circuit board 14 is arranged inside the lower shell 11, and three groups of pins 15 are arranged in the middle of the bottom of the lower shell 11. The top of the lower shell 11 is connected to the upper shell 16, and one end of the lower shell 11 is connected to a connecting line 17.

[0023] See also Figure 4 The base assembly 2 includes a base 21, a groove 22 is provided at the top of the base 21, a card plate 23 is connected to the bottom end of the groove 22, a mounting groove 24 is provided at the bottom end of the base 21, a bolt groove 25 is provided on the side of the base 21, and the mounting groove 24 and the bolt groove 25 are connected, and the internal thread of the bolt groove 25 is connected with a bolt 26, the base 21 is located inside the base groove 12, and the size is adapted, the top free end of the card plate 23 is located inside the card groove 13, one end of the elastic band 3 is located inside the mounting groove 24, and one end of the elastic band 3 and the base 21 are fixedly connected by a bolt 26.

[0024] It should be noted that by loosening the bolt 26, one end of the elastic band 3 is inserted into the interior of the installation groove 24, and then tightening the bolt 26 to squeeze one end of the elastic band 3, so that the holder 21 and the elastic band 3 are fixed, and after the elastic band 3 is damaged, the elastic band 3 can be replaced by loosening and tightening the bolt 26 in sequence;

[0025] Insert the card holder 21 into the card holder slot 12 so that the free end of the card plate 23 is engaged in the card slot 13, thereby fixing the card holder 21 and the lower shell 11; when the card holder assembly 2 needs to be disassembled, press the free end of the card plate 23 to remove the card holder 21 from the card holder slot 12.

[0026] The working principle of the utility model is as follows: when in use, by loosening the bolt 26, one end of the elastic band 3 is inserted into the interior of the installation groove 24, and then the bolt 26 is tightened to squeeze one end of the elastic band 3, so that the card seat 21 and the elastic band 3 are fixed; the card seat 21 is inserted into the card seat groove 12, so that the free end of the card plate 23 is engaged in the interior of the card slot 13, so that the card seat 21 and the lower shell 11 are fixed, and then the two sets of card seat components 2 and the power adapter are engaged and fixed, and the power adapter 1 and the elastic band 3 are connected;

[0027] When the spring sheet in the plug board is not loose, the elastic band 3 is turned over to the outside of the upper shell 16, and the three sets of pins 15 of the power adapter 1 are directly inserted into the plug board;

[0028] When the spring sheet in the plug board becomes loose, the power adapter 1 is plugged and installed on the plug board, and the elastic band 3 is put on the outside of the plug board to fix the power adapter 1 and the plug board through the elastic band 3;

[0029] When the elastic band 3 is damaged after long-term use, the free end of the clamping plate 23 is pressed to remove the clamping seat 21 from the clamping seat groove 12, and the elastic band 3 can be replaced by loosening and tightening the bolts 26 in turn.

Claims

1. An anti-falling power adapter, It is characterized in that The invention comprises a power adapter (1), both ends of the power adapter (1) being snap-connected with a card holder assembly (2), the bottoms of two sets of the card holder assemblies (2) being commonly connected with an elastic band (3), and the elastic band (3) being used to fix the power adapter (1) and the plug board.

2. The anti-drop power adapter according to claim 1, It is characterized in that The power adapter (1) comprises a lower shell (11), the bottoms of both ends of the lower shell (11) are provided with card seat grooves (12), both sides of the lower shell (11) are provided with card slots (13), and each group of card seat grooves (12) and each group of card slots (13) are connected.

3. The anti-fall-off power adapter according to claim 2, It is characterized in that A circuit board (14) is arranged inside the lower shell (11), three groups of pins (15) are arranged in the middle of the bottom of the lower shell (11), the top of the lower shell (11) is connected to the upper shell (16), and one end of the lower shell (11) is connected to a connecting wire (17).

4. The anti-fall-off power adapter according to claim 1, It is characterized in that The base assembly (2) comprises a base (21), a groove (22) is provided at the top of the base (21), a clamping plate (23) is connected to the inner bottom of the groove (22), a mounting groove (24) is provided at the bottom of the base (21), a bolt groove (25) is provided on the side of the base (21), the mounting groove (24) and the bolt groove (25) are in a communicating structure, and a bolt (26) is connected to the inner thread of the bolt groove (25).

5. The anti-fall-off power adapter according to claim 4, It is characterized in that The card seat (21) is located inside the card seat slot (12) and has a matching size, and the top free end of the card plate (23) is located inside the card slot (13).

6. The anti-drop power adapter according to claim 4, It is characterized in that One end of the elastic band (3) is located inside the mounting groove (24), and one end of the elastic band (3) and the clamping seat (21) are fixedly connected via a bolt (26).

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