CN212517679U

CN212517679U - Improved generation power pack

Info

Publication number: CN212517679U
Application number: CN202021585400.0U
Authority: CN
Inventors: 管志龙
Original assignee: Ningbo Jiahang Electric Appliance Co ltd
Current assignee: Ningbo Jiahang Electric Appliance Co ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-02-09
Anticipated expiration: 2030-08-03

Abstract

The utility model relates to an improved generation power pack, including first sub-box, second sub-box and third sub-box, first sub-box and second sub-box one side are provided with the assembly groove, assembly groove notch both sides are provided with the blend stop, are provided with first busbar on two cell walls of assembly groove respectively, and both ends leave safe distance with the upper and lower surface of first sub-box and second sub-box respectively about the first busbar, the opposite side of second sub-box and one side of third sub-box be provided with assembly groove shape phase-match can insert the sand grip in the assembly groove, the sand grip both sides are provided with the bar groove of extending from top to bottom, be equipped with the second busbar that can respectively with the first busbar contact that corresponds in the bar groove, both ends leave safe distance with the upper and lower surface of second sub-box and third sub-box respectively about the second busbar. The power supply box can be spliced as required to meet the requirements of output sockets with different quantities, and is low in cost.

Description

Improved generation power pack

Technical Field

The utility model relates to an electrical equipment technical field, concretely relates to improved generation power pack.

Background

The power supply box is used as a power supply conversion device and is widely used in daily life. However, the output sockets of the existing power supply box are usually fixed, and if more output sockets are needed, a plurality of power supply boxes need to be purchased, which not only increases the cost, but also causes the situation that the plurality of power supply boxes are easily messy to place and occupy more placing space.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an improved power supply box which is advantageous for saving the purchase cost and the placement space.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an improved generation power pack which characterized in that: the assembly groove is arranged on one side of each of the first sub-box and the second sub-box, barrier strips are arranged on two sides of a notch of the assembly groove, first conductive strips are arranged on two groove walls of the assembly groove respectively, safe distances are reserved between the upper ends and the lower ends of the first conductive strips on the first sub-box and the upper surface and the lower surface of the first sub-box respectively, safe distances are reserved between the upper ends and the lower ends of the first conductive strips on the second sub-box and the upper surface and the lower surface of the second sub-box respectively, convex strips which are matched with the assembly groove in shape and can be inserted into the assembly groove are arranged on the other side of the second sub-box and one side of the third sub-box, strip-shaped grooves which extend up and down are arranged on two sides of the convex strips, second conductive strips which can be contacted with the corresponding first conductive strips respectively are arranged in the strip-shaped grooves, and safe distances are reserved between the upper ends and the lower ends of the second conductive strips on the, and the upper and lower ends of the second conductive strip on the third sub-box are away from the upper and lower surfaces of the third sub-box by a safety distance.

Further, the number of the second sub-boxes is more than or equal to one.

Furthermore, elastic insulating strips are respectively arranged on two groove walls of the assembling groove, the first conducting strips are arranged on the elastic insulating strips, and guide inclined planes are arranged at the upper ends of the elastic insulating strips.

Furthermore, output sockets are arranged at the upper ends of the first sub-box, the second sub-box and the third sub-box, and dustproof cover plates are arranged on the output sockets.

Furthermore, annular bosses are arranged on the periphery of the output socket.

Compared with the prior art, the utility model has the advantages of it is following: adopt the power pack of this design, can increase the quantity of the sub-box of second as required, it is very convenient to assemble moreover, has increased the convenience of using, simultaneously, the space can be practiced thrift for a whole to first sub-box, the sub-box of second and the sub-box assembly of third, and the power pack of this kind of design is favorable to practicing thrift the purchase cost for purchasing a plurality of power packs among a plurality of prior art alone simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a power supply box of the present application.

Fig. 2 is a schematic diagram of an explosion structure of the power supply box of the present application.

Fig. 3 is an enlarged structural diagram of a in fig. 2.

Fig. 4 is an enlarged schematic view of B in fig. 2.

Fig. 5 is a schematic cross-sectional view of the assembly groove and the rib of the present application.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the terms of orientation and positional relationship indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of protection of the present invention.

Fig. 1 to 5 are schematic structural diagrams of preferred embodiments of the present application, and as shown in the drawings, the improved power pack includes a first sub-pack 1, a second sub-pack 2 and a third sub-pack 3, an assembly groove 41 is provided on one side of the first sub-pack 1 and one side of the second sub-pack 2, barrier strips 42 are provided on two sides of a notch of the assembly groove 41, first conductive strips 43 are respectively provided on two groove walls of the assembly groove 41, upper and lower ends of the first conductive strip 43 on the first sub-pack 1 respectively leave a safety distance from upper and lower surfaces of the first sub-pack 1, upper and lower ends of the first conductive strip 43 on the second sub-pack 2 respectively leave a safety distance from upper and lower surfaces of the second sub-pack 2, a convex strip 51 which is matched with the shape of the assembly groove 41 and can be inserted into the assembly groove 41 is provided on the other side of the second sub-pack 2 and one side of the third sub-pack 3, strip grooves 52 extending up and down are provided on two sides, and second conductive strips 53 which can be respectively contacted with the corresponding first conductive strips 43 are arranged in the strip-shaped grooves 52, the upper and lower ends of the second conductive strips 53 on the second sub-box 2 are spaced from the upper and lower surfaces of the second sub-box 2 by safety distances, and the upper and lower ends of the second conductive strips 53 on the third sub-box 3 are spaced from the upper and lower surfaces of the third sub-box 3 by safety distances.

In this embodiment, the number of the second sub-boxes 2 is greater than or equal to one, and the user can select the number of the second sub-boxes 2 according to the requirement.

In this embodiment, the two groove walls of the assembling groove 41 are respectively provided with an elastic insulating strip 44, the first conductive strip 43 is arranged on the elastic insulating strip 44, and the upper end of the elastic insulating strip 44 is provided with a guide inclined surface 45. This increases the contact stability between first conductive strip 43 and second conductive strip 53, while the provision of guide ramp 45 facilitates assembly.

In this embodiment, the first sub-box 1, the second sub-box 2 and the third sub-box 3 are provided with output sockets 6 at upper ends thereof, and the output sockets 6 are provided with dust-proof covers 7.

In this embodiment, the output socket 6 is provided with an annular boss 61 around the periphery. This prevents external water from flowing into the power pack from the outlet 6.

The working principle of the power supply box is as follows:

the first conductive strip 43 in the first sub-box 1 is connected with the mains supply, if a plurality of output sockets 6 are needed, the second sub-boxes 2 with corresponding models are added, the convex strip 51 of one second sub-box 2 is inserted into the assembly groove 41 of the first sub-box, then the rest second sub-boxes 2 are sequentially connected, and then the third sub-box 3 is connected with the assembly groove 41 of the outermost second sub-box 2, so that the electrical connection of each sub-box is realized.

Of course, it should be noted that the power supply box may also include other structures, such as pins for contacting, related circuit devices, etc., which are not described in detail herein since they are not within the scope of the present application.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improved generation power pack which characterized in that: the assembly groove is arranged on one side of each of the first sub-box and the second sub-box, barrier strips are arranged on two sides of a notch of the assembly groove, first conductive strips are arranged on two groove walls of the assembly groove respectively, safe distances are reserved between the upper ends and the lower ends of the first conductive strips on the first sub-box and the upper surface and the lower surface of the first sub-box respectively, safe distances are reserved between the upper ends and the lower ends of the first conductive strips on the second sub-box and the upper surface and the lower surface of the second sub-box respectively, convex strips which are matched with the assembly groove in shape and can be inserted into the assembly groove are arranged on the other side of the second sub-box and one side of the third sub-box, strip-shaped grooves which extend up and down are arranged on two sides of the convex strips, second conductive strips which can be contacted with the corresponding first conductive strips respectively are arranged in the strip-shaped grooves, and safe distances are reserved between the upper ends and the lower ends of the second conductive strips on the, and the upper and lower ends of the second conductive strip on the third sub-box are away from the upper and lower surfaces of the third sub-box by a safety distance.

2. The improved power pack of claim 1, wherein: the number of the second sub-boxes is more than or equal to one.

3. The improved power pack of claim 2, wherein: elastic insulating strips are respectively arranged on the two groove walls of the assembling groove, the first conducting strips are arranged on the elastic insulating strips, and guide inclined planes are arranged at the upper ends of the elastic insulating strips.

4. The improved power pack of claim 3, wherein: and output sockets are arranged at the upper ends of the first sub-box, the second sub-box and the third sub-box, and dustproof cover plates are arranged on the output sockets.

5. The improved power pack of claim 4, wherein: and annular bosses are arranged around the output socket.