CN216121107U

CN216121107U - Infinitely expandable low-voltage power supply distributor

Info

Publication number: CN216121107U
Application number: CN202122925092.2U
Authority: CN
Inventors: 鲁震锋
Original assignee: Shaoxing Xinyi Hardware Tools Co ltd
Current assignee: Shaoxing Xinyi Hardware Tools Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-03-22
Anticipated expiration: 2031-11-24

Abstract

A low-voltage power supply distributor capable of being expanded infinitely belongs to the technical field of power supply distributors. The utility model comprises a power supply box and a plurality of socket boxes, wherein 16A male plugs are respectively arranged at the input end of the power supply box and the input end of the socket box, 16A female sockets are respectively arranged at the output end of the power supply box and the output end of the socket box, the power supply box and the socket boxes are connected through the insertion fit of the 16A male plugs and the 16A female sockets, two adjacent socket boxes are connected through the insertion fit of the 16A male plugs and the 16A female sockets, and a power supply extension line is connected with the power supply box through the insertion fit of the 16A female sockets and the 16A male plugs. According to the utility model, the 16A male plug is matched with the 16A female socket, so that the unlimited extension of the socket box can be realized, and the unlimited extension of the use range can be realized by arranging the power extension line.

Description

Infinitely expandable low-voltage power supply distributor

Technical Field

The utility model belongs to the technical field of power distributors, and particularly relates to an infinitely expandable low-voltage power distributor.

Background

The existing power distributor for engineering construction sites generally comprises a power box and an input plug arranged at the input end of the power box, and the power distributor cannot be directly plugged with most industrial or household three-core socket panels for use due to the self structure of the input plug. At present, the power supply wire, the plug and the plugboard which are bought are assembled by themselves to meet the use requirement, but the mode is not standard and unsafe.

Therefore, a new solution is needed to solve this problem.

Disclosure of Invention

The present invention mainly solves the technical problems existing in the prior art, and provides a low-voltage power distributor capable of being infinitely expanded.

The technical problem of the utility model is mainly solved by the following technical scheme: the utility model provides a low pressure power distributor that can infinitely expand, includes power pack and a plurality of socket box, the input of power pack and the input of socket box all are equipped with 16A public plug, the output of power pack and the output of socket box all are equipped with 16A female socket, be connected through 16A public plug and 16A female socket's grafting cooperation between power pack and the socket box, adjacent two be connected through 16A public plug and 16A female socket's grafting cooperation between the socket box.

Preferably, the power extension cord further comprises a 16A female socket, an electric wire and a connecting part for connecting a power supply, wherein one end of the electric wire is connected with the 16A female socket, and the other end of the electric wire is connected with the connecting part.

Preferably, the connecting part is one of a 10A power plug, a 16A power plug and a bare tail of an electric wire.

Preferably, the front end of the 16A female socket is provided with a forward convex circular ring, an annular groove is formed in the inner wall of the circular ring, the 16A male plug is of a cylindrical structure, an annular convex rib matched with the annular groove is formed in the outer wall of the 16A male plug, the circular ring and the 16A male plug are fixedly connected through the clamping matching of the annular groove and the annular convex rib, and the inner diameter of the circular ring is slightly smaller than the outer diameter of the 16A male plug.

Preferably, the ring is a co-polypropylene ring or a polyvinyl chloride ring, the 16A female socket is a co-polypropylene female socket or a polyvinyl chloride female socket, the ring and the 16A female socket are integrally formed, and the 16A male plug is a co-polypropylene male plug or a polyvinyl chloride male plug.

Preferably, the inner diameter of the ring is 0.2-0.3mm smaller than the outer diameter of the 16A male plug.

As preferred, be equipped with a plurality of electrical apparatus sockets on the socket box, the outer wall connection of electrical apparatus socket bottom has the mounting panel, mounting panel and socket box fixed connection, one side of mounting panel articulates there is first protective cover, the internal diameter of first protective cover slightly is greater than electrical apparatus socket's external diameter, first protective cover can cover closes electrical apparatus socket.

Preferably, the electrical socket has a specification of 10A or 16A.

Preferably, a second protective cover is hinged to the outer wall of the 16A female socket arranged on the socket box, and the second protective cover can cover the 16A female socket connected with the second protective cover.

The utility model has the following beneficial effects: according to the utility model, the 16A male plug is matched with the 16A female socket, so that the unlimited extension of the socket box can be realized, and the unlimited extension of the use range can be realized by arranging the power extension line. According to the utility model, the circular ring with the annular groove arranged inside is arranged at the front end of the 16A female socket, the annular convex edge is arranged on the outer wall of the 16A male plug, and the annular groove and the annular convex edge are matched, so that on one hand, the insertion connection between the 16A male plug and the 16A female socket is enhanced, the 16A male plug is prevented from being easily loosened from the 16A female socket under the action of external force, on the other hand, the effect similar to sealing is achieved, and a certain rainproof and dustproof effect is achieved. The utility model is suitable for AC220V, power 3000W and above use places, and the protection grade is IP 44.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of the socket case of the present invention;

FIG. 3 is a schematic diagram of one embodiment of a female receptacle of the present invention 16A;

fig. 4 is a schematic view of a connection structure of the electric socket and the mounting plate of the present invention.

In the figure: 1. a power supply box; 2. a socket case; 3. a 16A male plug; 4. a 16A female socket; 5. an electric wire; 6. a connecting portion; 7. a circular ring; 8. an annular groove; 9. an annular rib; 10. an electrical appliance socket; 11. mounting a plate; 12. a first protective cover; 13. a second protective cover.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example (b): a low-voltage power distributor capable of being expanded infinitely is shown in figures 1-4 and comprises a power box 1 and a plurality of socket boxes 2, wherein 16A male plugs 3 are arranged at input ends of the power box 1 and input ends of the socket boxes 2, 16A female sockets 4 are arranged at output ends of the power box 1 and output ends of the socket boxes 2, the power box 1 and the socket boxes 2 are connected through the plug-in matching of the 16A male plugs 3 and the 16A female sockets 4, and two adjacent socket boxes 2 are connected through the plug-in matching of the 16A male plugs 3 and the 16A female sockets 4.

When the socket is used, the 16A male plug 3 on the power box 1 is directly plugged into a power supply (such as a household three-core socket panel), the power box 1 and the socket box 2 are connected through the plugging fit of the 16A male plug 3 and the 16A female socket 4, and the socket boxes 2 can be connected according to the use requirements through the plugging fit of the 16A male plug 3 and the 16A female socket 4. The plug-in fit of the 16A male plug 3 and the 16A female socket 4 can realize the infinite expansion of the socket box 2.

The low-voltage power distributor is used in the places where AC220V and power 3000W and above are used. When the using point of the low-voltage power supply distributor is a certain distance away from the power supply, the low-voltage power supply distributor can be switched through the power supply extension line. The power extension cord comprises a 16A female socket 4, an electric wire 5 and a connecting part 6 used for connecting a power supply, wherein the length of the electric wire 5 can be selected according to use requirements, such as 2m, 5 m and 10 m, one end of the electric wire 5 is connected with the 16A female socket 4, the other end of the electric wire 5 is connected with the connecting part 6, and the connecting part 6 is one of a 10A power plug, a 16A power plug and a bare tail (namely a bare end of the electric wire 5) of the electric wire 5.

When the power extension line is used, the 16A female socket 4 on the power extension line is plugged with the 16A male plug 3 on the power box 1, and the connecting part 6 on the power extension line is connected with a power supply. As the length of the electric wire 5 can be freely chosen, an unlimited extension of the use range of the low voltage power distributor can be achieved.

The 16A male plug 3 is of a cylindrical structure, the front end of the 16A female socket 4 is provided with a circular ring 7 protruding forwards, the inner diameter of the circular ring 7 is slightly smaller than the outer diameter of the 16A male plug 3, preferably, the inner diameter of the circular ring 7 is 0.2-0.3mm smaller than the outer diameter of the 16A male plug 3, and when the 16A male plug 3 is plugged into the 16A female socket 4, the circular ring 7 and the 16A male plug 3 are tightly connected, so that the 16A male plug 3 can be prevented from being easily loosened from the 16A female socket 4; the inner wall of the circular ring 7 is provided with an annular groove 8, the outer wall of the 16A male plug 3 is provided with an annular rib 9 matched with the annular groove 8, when the 16A male plug 3 is inserted into the 16A female socket 4, the circular ring 7 and the 16A male plug 3 can be fixedly connected through the clamping matching of the annular groove 8 and the annular rib 9, and therefore the 16A male plug 3 and the 16A female socket 4 are fixedly connected. Cooperate through annular groove 8 and annular bead 9, on the one hand, further strengthen pegging graft between 16A male plug 3 and the female socket 4 of 16A, avoid 16A male plug 3 to loose from 16A female socket 4 easily under the effect of external force and take off, on the other hand plays and is similar to sealed effect, has certain rain-proof dustproof effect.

The circular ring 7, the 16A female socket 4 and the 16A male plug 3 are both made of soft co-polypropylene or polyvinyl chloride, and the circular ring 7 and the 16A female socket 4 are integrally formed; the thickness of the circular ring 7 is about 2mm, the circular ring has certain flexibility and sealing performance, is similar to the performance of silica gel, and does not need to be provided with a silica gel gasket to realize sealing when being plugged with the 16A male plug 3; the thickness of the 16A female socket 4 is 3.5-4.0mm, and the socket has certain firmness and durability and good insulativity.

Be equipped with a plurality of electrical apparatus sockets 10 on the socket box 2, the quantity of electrical apparatus socket 10 can set up according to the user demand, if set up 2 or 3, the outer wall connection of electrical apparatus socket 10 bottom has mounting panel 11, through with mounting panel 11 and socket box 2 fixed connection to realize that electrical apparatus socket 10 installs in socket box 2, one side of mounting panel 11 articulates there is first protective cover 12, the internal diameter of first protective cover 12 slightly is greater than electrical apparatus socket 10's external diameter, first protective cover 12 can cover closes electrical apparatus socket 10. When the first protective cover 12 is opened, the electrical socket 10 can be connected with electrical equipment for use; when first protective cover 12 lid is fashionable, close electrical apparatus socket 10 through first protective cover 12 lid, on the one hand, can protect electrical apparatus socket 10, avoid electrocuteeing danger, have certain security, on the other hand plays similar to sealed effect, has certain rain-proof dustproof effect.

The electrical socket 10 can adopt corresponding specifications, such as 10A or 16A, according to the use requirements of electrical equipment.

The outer wall of the 16A female socket 4 arranged on the socket box 2 is hinged with a second protective cover 13, and the second protective cover 13 can cover the 16A female socket 4 connected with the second protective cover 13. When the socket box 2 does not need to be expanded, the 16A female socket 4 can be covered by the second protective cover 13, so that electric shock danger is avoided, a sealing effect is achieved, and a certain rainproof and dustproof effect is achieved.

In summary, the utility model can realize the infinite extension of the socket box by the cooperation of the 16A male plug and the 16A female socket, and can realize the infinite extension of the application range by arranging the power extension line. According to the utility model, the circular ring with the annular groove arranged inside is arranged at the front end of the 16A female socket, the annular convex edge is arranged on the outer wall of the 16A male plug, and the annular groove and the annular convex edge are matched, so that on one hand, the insertion connection between the 16A male plug and the 16A female socket is enhanced, the 16A male plug is prevented from being easily loosened from the 16A female socket under the action of external force, on the other hand, the effect similar to sealing is achieved, and a certain rainproof and dustproof effect is achieved. The utility model is suitable for AC220V, power 3000W and above use places, and the protection grade is IP 44.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the utility model is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.

Claims

1. The utility model provides a low pressure power distributor that can infinitely expand, includes power pack and a plurality of socket box, its characterized in that, the input of power pack and the input of socket box all are equipped with 16A public plug, the output of power pack and the output of socket box all are equipped with 16A female socket, be connected through 16A public plug and 16A female socket's grafting cooperation between power pack and the socket box, adjacent two be connected through 16A public plug and 16A female socket's grafting cooperation between the socket box.

2. The infinitely expandable low voltage power distributor of claim 1, further comprising a power extension cord, wherein the power extension cord comprises a 16A female socket, a cord, and a connector for connecting to a power source, wherein one end of the cord is connected to the 16A female socket, and the other end of the cord is connected to the connector.

3. An infinitely expandable low voltage power distributor according to claim 2, wherein said connection is one of a 10A power plug, a 16A power plug, a bare tail of a wire.

4. The infinitely expandable low-voltage power supply distributor according to claim 1 or 2, wherein a ring protruding forwards is arranged at the front end of the 16A female socket, an annular groove is arranged on the inner wall of the ring, the 16A male plug is of a cylindrical structure, an annular convex rib matched with the annular groove is arranged on the outer wall of the 16A male plug, the ring and the 16A male plug are fixedly connected through the clamping fit of the annular groove and the annular convex rib, and the inner diameter of the ring is slightly smaller than the outer diameter of the 16A male plug.

5. The infinitely expandable low voltage power distributor of claim 4, wherein the ring is a co-polypropylene ring or a polyvinyl chloride ring, the 16A female socket is a co-polypropylene female socket or a polyvinyl chloride female socket, the ring and the 16A female socket are integrally formed, and the 16A male plug is a co-polypropylene male plug or a polyvinyl chloride male plug.

6. An infinitely expandable low voltage power distributor as claimed in claim 4, wherein the inner diameter of the ring is 0.2-0.3mm smaller than the outer diameter of the 16A male plug.

7. The infinitely expandable low-voltage power distributor as claimed in claim 1, wherein a plurality of electrical sockets are arranged on the socket box, a mounting plate is connected to the outer wall of the bottom end of each electrical socket, the mounting plate is fixedly connected with the socket box, a first protection cover is hinged to one side of the mounting plate, the inner diameter of the first protection cover is slightly larger than the outer diameter of each electrical socket, and the first protection cover can cover the electrical sockets.

8. An infinitely expandable low voltage power distributor as claimed in claim 7, wherein the electrical outlet is 10A or 16A in size.

9. An infinitely expandable low voltage power distributor as claimed in claim 1, wherein a second protective cover is hinged to an outer wall of the 16A female socket disposed on the socket box, and the second protective cover can cover the 16A female socket connected thereto.