CN217362045U - Anti-drop power supply unit and purifier - Google Patents

Abstract

The embodiment of the utility model discloses anti-drop power supply unit, including plug and socket, the plug includes electric wire and parcel the first cylinder of electric wire one end, the surface of first cylinder is equipped with closes the portion soon, the socket includes connecting block and power module, the connecting block is equipped with the through-hole, power module locates the lateral wall of connecting block, and be located the drill way department of through-hole, the inner wall of through-hole is equipped with the spin groove, close a screw in soon the spin groove, the electric wire with power module connects. The utility model relates to an anti-drop power supply unit closes the portion through addding soon at the plug, and the socket is addd and is closed the groove soon, closes the portion and closes soon the closing of groove through revolving, increases power supply unit's stability.

Description

Anti-drop power supply unit and purifier

Technical Field

The utility model relates to a power technical field especially relates to an anti-drop power supply unit and purifier.

Background

The power supply device comprises a plug and a socket. The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. This facilitates the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit. The power plug can be roughly classified into a conversion power plug, an injection molding power plug and an assembly power plug. A power plug refers to a device that connects a device such as an electrical appliance to a power source. The power supply socket and the plug are different in appearance, grade, size and kind according to the region of the country. Each country has standards set by the government. The power plug is called a power line plug, and English is power plug. Used in various fields, various countries. The power plug can be used at voltages of 250V, 125V and 36V according to different purposes of the power plug, and can be used at 16A, 13A, 10A, 5A and 2.5A according to different currents. The frequency is typically 50/60 Hz. The plug is a direct current socket used for supplying power to electrical appliances, and like audio-visual equipment on the market, electronic tools used for daily care and the like, plugs are mostly arranged.

The existing plug is easy to fall off after being inserted into a socket, thereby causing adverse effects. The equipment connected with the plug sometimes moves, and the plug inserted in the socket is often pulled out due to unintentional pulling in the moving process, so that troubles such as power failure of the equipment or restarting of important machines are caused, and much inconvenience is brought to work.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an anti-drop power supply unit and purifier for solve the problem that the plug drops easily in the prior art. For reaching above-mentioned one or part or whole purpose or other purposes, the utility model provides an anti-drop power supply unit, including plug and socket, the plug includes electric wire and parcel the first cylinder of electric wire one end, the surface of first cylinder is equipped with closes the portion soon, the socket includes connecting block and power module, the connecting block is equipped with the through-hole, power module locates the lateral wall of connecting block, and be located the drill way department of through-hole, the inner wall of through-hole is equipped with closes the groove soon, close a screw in soon the groove closes soon, the electric wire with power module connects.

Further, the screwing part is spirally arranged on the first cylinder. Furthermore, the screwing part protrudes outwards, and the screwing part is screwed in along the edge of the screwing groove.

Further, the plug includes the pipe, the pipe is located the left side of first cylinder, the socket includes power module, power module is equipped with circular shape socket, the socket with the through-hole is arranged for the centre of a circle, the socket with the pipe is pegged graft.

Further, power supply unit includes the electric wire, the plug includes the protecting wire cover, the protecting wire cover is located the right side of first cylinder, the protecting wire cover parcel the electric wire.

Furthermore, the connecting block is provided with a rectangular opening, the power module is provided with a rectangular block, and the rectangular opening is matched with the rectangular block.

Further, the anti-drop power supply unit includes base and connecting plate, the connecting plate is located the base, the base is equipped with the mounting hole, the one end of connecting plate is equipped with the lug, the lug with the mounting hole is connected, the other end of connecting plate with power module connects.

Further, the connecting block is provided with a cavity, and the cavity is used for avoiding the first cylinder.

Further, the socket is provided with a threaded through hole, and the screw through hole penetrates through the socket.

Further, the water purifier comprises the power supply device.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the utility model provides an anti-drop power supply unit adds at the plug and closes the portion soon, and the socket is add and closes the groove soon, closes portion and closes soon closing of groove soon through revolving, increases power supply unit's stability.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the devices shown in the drawings without creative efforts.

Wherein:

fig. 1 is a schematic structural diagram of an anti-drop power supply device in an embodiment of the present invention.

Fig. 2 is a half sectional view of the anti-drop power supply device in the embodiment of the present invention.

Fig. 3 is a sectional view of the anti-drop power supply device in the embodiment of the present invention.

Fig. 4 is another schematic structural diagram of the anti-drop power supply device in the embodiment of the present invention.

Reference numerals:

the plug comprises a plug 1, a first cylinder 110, a screwing part 120, a guide pipe 130, a wire sheath 140, a socket 2, a connecting block 210, a screwing groove 211, a power supply module 220, a socket 221, a connecting plate 222, a rectangular block 223 and a cavity 230.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, the utility model provides an anti-drop power supply unit, including plug 1 and socket 2, plug 1 includes the first cylinder 110 of electric wire and parcel electric wire one end, the surface of first cylinder 110 is equipped with closes portion 120 soon, socket 2 includes connecting block 210 and power module 220, connecting block 210 is equipped with the through-hole, power module 220 locates connecting block 210's lateral wall, and is located the drill way department of through-hole, the inner wall of through-hole is equipped with closes groove 211 soon, close 120 screw in of portion 211 soon, the electric wire is connected with power module 220. It can be understood that the plug 1 is coupled to the socket 2 by the engagement of the engaging portion 120 with the engaging groove 211. In the process of screwing the screwing part 120 and the screwing groove 211, the plug 1 is slowly screwed into the socket 2. The plug 1 and the socket 2 are not only inserted, but also connected with the screwing groove 211 through the screwing part 120. In the use process of the anti-drop power supply device, the plug 1 is not easy to drop from the socket 2. During use, the plug 1 is pulled. When the plug 1 is pulled, the plug 1 is fixed to the socket 2 by the screwing part 120 and the screwing groove 211, and the plug 1 cannot easily fall out of the socket 2. The plug 1 is additionally provided with the screwing part 120, and the socket 2 is additionally provided with the screwing groove 211, so that the stability of the plug 1 can be improved, and the plug 1 is not easy to drop off in the use process of the power supply device. At present, most power supply devices in the market have no anti-drop function. The plug 1 is directly plugged with the socket 2. When the plug 1 is pulled, the plug 1 is easily detached from the socket 2. In the power supply device in this embodiment, the plug 1 is provided with the screwing portion 120, and the socket 2 is provided with the screwing groove 211, so that the stability of the plug 1 can be improved. The plug 1 falls off, and besides the plug 1 needs to be frequently and manually inserted into the socket 2, the plug also has potential safety hazards. The plug 1 falls off accidentally, and the equipment connected with the plug 1 is powered off accidentally, so that the equipment is easily damaged. The stability of the plug 1 and the socket 2 is improved, and the safety of the equipment can be improved. The equipment connected with the plug 1 sometimes moves, and the plug 1 inserted in the socket 2 is often pulled out due to unintentional pulling in the moving process, so that troubles such as power failure of the equipment or restarting of important machines are caused, and much inconvenience is brought to work. The increase of the screwing groove 211 and the screwing part 120 can prevent the plug 1 from falling off from the socket 2.

In order to prevent the plug 1 from falling off, the first cylinder 110 is additionally provided with the screwing part 120, the connecting block 210 is additionally provided with the screwing groove 211, and the falling-off prevention performance of the plug 1 can be improved through the screwing of the screwing part 120 and the screwing groove 211.

Further, as shown in fig. 1 and 2, the screwing portion 120 is spirally disposed on the first cylinder 110, and the screwing portion 120 is disposed on the outer surface of the first cylinder 110. The screw portion 120 is spirally wound around the first cylinder 110. The thread shape of the screwing groove 211 is rectangular, the thread shape of the screwing part 120 is also rectangular, and the thread pitches of the screwing groove 211 and the screwing part 120 are also the same. Therefore, the screwing part 120 can be screwed with the screwing groove 211, and the screwing part 120 and the screwing groove 211 are rotated slowly, so that the plug 1 is screwed into the socket 2. The stability of the power supply device is increased. When a user uses the power supply device, if power connection is needed, the plug 1 is only required to be continuously screwed into the socket 2, and the screwing part 120 is matched and connected with the screwing groove 211. The screwing part 120 is connected to the screwing groove 211. The plug 1 is fixed to the socket 2. The device is powered on. In the using process, the plug 1 is not easy to fall off.

In another embodiment, as shown in fig. 4, the screwing part 120 protrudes outwards, and the screwing part 120 is screwed along the edge of the screwing groove 211. The screwing part 120 is disposed on the outer surface of the first cylinder 110. The teeth shape of the screwing groove 211 is rectangular. The tooth shape of the screwing groove 211 can be matched with the screwing part 120. In the process of mounting the plug 1 and the socket 2, the plug 1 is rotated, and the screwing portion 120 is screwed along the screwing groove 211. The screw portion 120 is screwed into the screw groove 211 to fix the plug 1 to the socket 2. When the plug 1 is pulled in the use process of the power supply device, the plug 1 is not easy to fall off. The screwing part 120 is connected with the screwing groove 211, so that the stability of the plug 1 and the socket 2 is improved.

Further, as shown in fig. 1, the plug 1 includes a conduit 130, the conduit 130 is disposed at the left side of the first cylinder 110, the socket 2 includes a power module 220, the power module 220 is provided with a circular socket 221, the socket 221 and the through hole are concentrically arranged, and the socket 221 is plugged into the conduit 130. The socket 2 can be inserted into and pulled out from the socket 221 and the guide tube 130 to complete the connection and disconnection of the circuit. In this embodiment, the guide tube 130 is made of a conductive metal material. The socket 2 is connected with a power supply, and the socket 2 is electrified. The socket 2 needs to transmit electricity to the device connected to the plug 1. The conduit 130 is electrically conductive, and when the conduit 130 is connected to the socket 221, the equipment connected to the plug 1 is electrically charged. The socket 221 is connected to the conduit 130 and provides power to the device. When the conduit 130 is pulled out of the jack 221, the equipment connected to the plug 1 is powered off. The device is powered on and off by insertion and removal of the conduit 130 into and out of the socket 221.

Further, as shown in fig. 2 and 3, the power supply device includes an electric wire, the plug 1 includes a wire sheath 140, the wire sheath 140 is provided on the right side of the first cylinder 110, and the wire sheath 140 wraps the electric wire. The plug 1 is provided with an electric wire, and the wire sheath 140 is wrapped on the electric wire. The wire sheath 140 is an insulating material. The radius of the wire sheath 140 is gradually increased from right to left. The wire sheath 140 mainly protects the electric wire. During use of the plug 1, the wires are dragged and twisted. The wire sheath 140 is added, so that the torsion and the pulling force of the outside to the wire can be reduced. The electric wire can be protected. When the electric wire is pulled, the wire sheath 140 can absorb partial torsion and tension, so as to reduce the torsion and tension applied to the electric wire and protect the plug 1. The plug 1 has an electric wire inside, the electric wire needs to be connected with the conduit 130, and the connection part of the electric wire and the conduit 130 is pulled and easily damaged. The wire sheath 140 is added, so that the pulling force of the electric wire can be reduced, the pulling force of the wiring position can be reduced, and the service life of the plug 1 can be prolonged by the wire sheath 140.

Further, as shown in fig. 2, the connection block 210 is provided with a rectangular opening, and the power module 220 is provided with a rectangular block 223, and the rectangular opening is engaged with the rectangular block 223. The rectangular opening cooperates with the rectangular block 223 to limit rotation of the power module 220. When the plug 1 is mounted with the socket 2, the plug 1 is continuously rotated, and the conduit 130 is plugged into the socket 221. During the process of the plug 1 rotating continuously, torsion force is generated. The torque force will drive the power module 220 to rotate. The power module 220 carries wires. When the power module 220 is continuously rotated, the wires of the power module 220 are disconnected due to the rotation of the power module 220. Therefore, the rotation of the power module 220 is limited. The rectangular opening, in cooperation with the rectangular block 223, prevents the power module 220 from rotating. The rectangular opening is matched with the rectangular block 223, the rectangular opening limits the rotation of the rectangular block 223, and the power supply module 220 and the connecting block 210 cannot rotate.

Further, as shown in fig. 3, the anti-drop power supply device includes a base and a connection plate 222, the connection plate 222 is disposed on the base, the base is provided with a mounting hole, one end of the connection plate 222 is provided with a bump, the bump is connected with the mounting hole, and the other end of the connection plate 222 is connected with the power supply module 220. The power module 220 is mounted to the connection block 210. The mounting hole provides a mounting location. In the process of mounting the power module 220 and the connection block 210, the rectangular opening is firstly matched with the rectangular block 223, and then the convex block is matched with the mounting hole. The protrusion is matched with the mounting hole, so that the power supply module 220 is limited from moving left and right. During the plugging process of the plug 1 and the socket 2, the plug 1 is inserted into the socket 2 too much. When the plug 1 is inserted into the socket 2, the guide tube 130 abuts against the leftmost wall of the socket 221, and simultaneously, the power module 220 is pushed leftwards, and the lug is matched with the mounting hole and prevents the power module 220 from moving leftwards. In this embodiment, the mounting holes and the bumps are matched to prevent the power module 220 from moving to the left.

Further, as shown in fig. 3, the connecting block 210 is provided with a cavity 230, and the cavity 230 is evacuated from the first cylinder 110. The cavity 230 provides a headspace for the first cylinder 110. In the process of continuously screwing the plug 1 and the socket 2, the first cylinder 110 is screwed into the connecting block 210, and the connecting block 210 needs to provide a reserved space for the first cylinder 110 to prevent interference between the first cylinder 110 and the side wall of the connecting block 210. When the plug 1 is continuously screwed into the socket 2, the plug 1 is disposed inside the connecting block 210, and the first cylinder 110 partially passes through the through hole and is disposed in the cavity 230. The cavity 230 provides a space for the first cylinder 110 to prevent the left side of the first cylinder 110 from interfering with the side wall of the connecting block 210. Interference between the first cylinder 110 and the connecting block 210 will prevent the conduit 130 from being plugged into the socket 221.

Further, as shown in fig. 2, the socket 2 is provided with a threaded through hole, and a screw through hole penetrates through the socket 2. The socket 2 needs to be mounted on the device. The receptacle 2 may be mounted to the device by means of a threaded through hole. When the socket 2 is installed, a screw penetrates through the threaded through hole, the screw is screwed with threads on equipment, and the socket 2 can be fixed on the equipment by screwing the screw. The socket 2 is installed by screws, so that the socket 2 is convenient to disassemble and assemble. The socket 2 may be connected to an external device by screw mounting or by other structure. Such as a snap fit connection or the like.

In this embodiment, the plug 1 further includes a cover plate, and the cover plate covers the connecting block 210, so as to prevent the power module 220 from being exposed and causing electric leakage. Power module 220 is electrified state when daily use, and socket 2 is in the use, and the human body can touch power module 220 carelessly, increases the apron, improves socket 2's security, avoids the accident to take place.

The utility model discloses still provide a purifier, the purifier includes foretell anti-drop power supply unit, and the concrete structure of this purifier refers to above embodiment, because this purifier has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not therefore the patent scope of the present invention is limited, all under the inventive concept of the present invention, the equivalent device conversion made by the contents of the specification and the attached drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides an anti-drop power supply unit, characterized in that, includes plug (1) and socket (2), plug (1) includes electric wire and parcel first cylinder (110) of electric wire one end, the surface of first cylinder (110) is equipped with closes portion (120) soon, socket (2) are including connecting block (210) and power module (220), connecting block (210) are equipped with the through-hole, power module (220) are located the lateral wall of connecting block (210), and are located the drill way department of through-hole, the inner wall of through-hole is equipped with closes groove (211) soon, close portion (120) screw in soon close groove (211), the electric wire with power module (220) are connected.

2. An anti-drop power supply device as claimed in claim 1, wherein the screwing part (120) is spirally disposed on the first cylinder (110).

3. An anti-drop power supply device as claimed in claim 1, wherein the screwing part (120) protrudes outwards, and the screwing part (120) is screwed in along the edge of the screwing groove (211).

4. An anti-drop power supply device as claimed in claim 1, wherein the plug (1) comprises a conduit (130), the conduit (130) is arranged at the left side of the first cylinder (110), the power supply module (220) is provided with a circular socket (221), the socket (221) and the through hole are concentrically arranged, and the socket (221) is plugged with the conduit (130).

5. An anti-drop power supply device as claimed in claim 1, wherein said plug (1) includes a wire sheath (140), said wire sheath (140) is disposed at the right side of said first cylinder (110), said wire sheath (140) wraps said electric wire.

6. An anti-drop power supply device as claimed in claim 1, wherein the connection block (210) is provided with a rectangular opening, and the power supply module (220) is provided with a rectangular block (223), and the rectangular opening is engaged with the rectangular block (223).

7. An anti-drop power supply device according to claim 1, characterized in that, the anti-drop power supply device comprises a base and a connecting plate (222), the connecting plate (222) is arranged on the base, the base is provided with a mounting hole, one end of the connecting plate (222) is provided with a projection, the projection is connected with the mounting hole, and the other end of the connecting plate (222) is connected with the power supply module (220).

8. An anti-drop power supply device according to claim 1, wherein said connecting block (210) is provided with a cavity (230), said cavity (230) avoiding said first cylinder (110).

9. An anti-drop power supply device as claimed in claim 1, wherein the socket (2) is provided with a screw through hole, and the screw through hole penetrates through the socket (2).

10. A water purifier characterized in that it comprises an anti-drop power supply device as claimed in any one of claims 1 to 9.

Images