CN216530657U

CN216530657U - Building site is with multirow portable power source charging device

Info

Publication number: CN216530657U
Application number: CN202123207601.4U
Authority: CN
Inventors: 韩光平; 董磊; 宿雅栋; 韦甘霖; 李龙星; 赵光远
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-13
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a multi-row mobile power supply charging device for a construction site, which comprises a box body, wherein the upper end of the box body is hinged with a cover plate, a plurality of mobile power supplies which are distributed in a matrix form are uniformly fixed on the inner bottom surface of the box body, the mobile power supplies are electrically connected with a charging interface together, the charging interface is embedded in one side of the box body, an indicator panel is fixedly installed on one side of the box body, a plurality of indicator lamps are distributed in a matrix form on the indicator panel, and the indicator lamps are the same in number as the mobile power supplies and are electrically connected with the mobile power supplies in a one-to-one correspondence manner. This device accessible charges the interface and charges to a plurality of portable power sources simultaneously, only need draw forth an electric wire from the second grade power consumption case and connect the interface that charges when using, just can act as a plurality of portable power sources, has greatly reduced the use amount of electric wire to avoid the production of the indiscriminate line connection phenomenon of drawing privately.

Description

Building site is with multirow portable power source charging device

Technical Field

The utility model relates to the technical field of building construction, in particular to a multi-row mobile power supply charging device for a construction site.

Background

The electric equipment on the construction site of the building engineering moves frequently, the working environments and conditions of the electric equipment and a power supply line are generally poor, and the power load changes greatly. Constructors think of temporary concept and consider temporary electricity utilization, so that old wires are frequently moved from one construction site to another construction site to be recycled, electric wires are randomly connected and pulled, and a plurality of common small-sized electric devices are frequently connected to the same switch box, so that great potential safety hazards are caused. In the prior art, charging devices such as a charging electric drill, a charging electric hammer, etc. are generally used. However, although these devices do not work by electricity, they have the problems of high cost, low power and poor endurance.

The best method for solving the problem of the private wiring in the construction field is to popularize and use the mobile power supply, and the mobile power supply is directly used for supplying power to the electric appliance instead of connecting one wire from the switch box to the electric appliance when in use.

To this end, we propose a multi-row portable power source charging device for a construction site to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-row mobile power supply charging device for a construction site to solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a building site is with multirow portable power source charging device, the power distribution box comprises a box body, the upper end of box articulates there is the apron, the interior bottom surface of box is evenly fixed with a plurality of portable power sources that are the matrix distribution, and is a plurality of portable power sources common electric connection has the interface that charges, the interface that charges inlays the dress in one side of box, one side fixed mounting of box has the pilot lamp panel, be the matrix distribution on the pilot lamp panel and install a plurality of pilot lamps, the pilot lamp is the same and one-to-one electric connection with portable power sources's figure.

Preferably, a plurality of rollers are uniformly and fixedly mounted at the bottom end of the box body.

Preferably, the bottom end of each portable power source is fixedly connected with a charging base, the charging base is fixedly connected to the inner bottom surface of the box body, the box body is composed of a frame plate and a bottom plate fixedly connected to the lower end of the frame plate, and the bottom plate is made of a shock pad.

Preferably, the lower end of each mobile power supply is fixedly connected with a bearing plate, the bearing plates are vertically and slidably connected with a damping box, the damping box is fixedly connected to the inner bottom surface of the box body, a large spring is fixedly connected between the bearing plates and the damping box together, a permanent magnet block and an electromagnetic device are fixedly mounted on one side of the bearing plates opposite to the damping box and on the inner side of the large spring respectively, and the electromagnetic device comprises an iron core, and a forward spiral coil and a reverse spiral coil which are wound on the outer side of the iron core; the equal fixedly connected with stopper in both sides of loading board, the both sides inner wall of shock attenuation box set up the spacing groove with stopper sliding connection, the upper and lower both sides inner wall symmetry fixedly connected with little spring of spacing groove, two the equal fixedly connected with of the relative one end of little spring is by the briquetting, and one of them is a pair of contact switch is all installed by the relative one side of briquetting, two contact switch passes through the power respectively with cisoid spiral coil, reverse spiral coil electric connection.

Preferably, the outer side surface of the bearing plate is provided with a friction layer.

Preferably, the shock absorption box is made of metal materials.

Compared with the prior art, the utility model has the beneficial effects that:

1. this device accessible charges the interface and charges to a plurality of portable power sources simultaneously, only need draw forth an electric wire from the second grade power consumption case and connect the interface that charges when using, just can act as a plurality of portable power sources, has greatly reduced the use amount of electric wire to avoid the production of the indiscriminate line connection phenomenon of drawing privately.

2. The shockproof pad in the device is used for preventing the electric wire and the charging base from falling off due to shaking.

3. This device is at transportation portable power source and the in-process that takes place vibrations, under the elastic force of big spring and little spring, the loading board takes place sliding friction with the shock attenuation box, sliding friction takes place with the spacing groove simultaneously, turn into kinetic energy gradually the internal energy and consume, rise or descend to contact the back with one of them contact switch at the spacing block, just can contact in the same direction spiral coil or reverse spiral coil place circuit, switch on through one of them coil, produce the power that restraines the loading board and go up and down, improve sliding friction consumption effect.

Drawings

Fig. 1 is a schematic structural diagram of a multi-row portable power source charging device for a construction site according to an embodiment 1 of the present invention;

fig. 2 is a front sectional view of a multi-row portable power source charging device 1 for a construction site according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a connection between an indicator light panel and an indicator light of a multi-row portable power source charging device for a construction site according to an embodiment 1 of the present invention;

fig. 4 is a partially enlarged structural schematic view of a mobile power supply of embodiment 2 of a multi-row mobile power supply charging device for a construction site according to the present invention.

In the figure: the portable electronic device comprises a box body 1, a cover plate 2, a mobile power supply 3, a charging base 4, a shockproof cushion layer 5, a roller 6, a charging interface 7, an indicator light panel 8, an indicator light 9, a bearing plate 10, a damping box 11, a limiting block 12, a pressed block 13, a contact switch 14, a small spring 15, a permanent magnet 16, an electromagnetic device 17 and a large spring 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a multirow portable power source charging device is used in building site, including box 1, the even fixed mounting in bottom of box 1 has a plurality of gyro wheels 6, so that box 1 removes, the upper end of box 1 articulates there is apron 2, can use apron 2 closing cap box 1 under non-user state, protect, the interior bottom surface of box 1 evenly is fixed with a plurality of portable power source 3 that are matrix distribution, the common electric connection of a plurality of portable power source 3 has interface 7 that charges, interface 7 that charges inlays the dress in one side of box 1, one side fixed mounting of box 1 has indicator panel 8, be matrix distribution on the indicator panel 8 and install a plurality of pilot lamps 9, pilot lamp 9 is the same with portable power source 3's figure and one-to-one electric connection, when charging the completion, pilot lamp 9 can light.

This device accessible charges interface 7 and charges a plurality of portable power source 3 simultaneously, only need draw forth an electric wire from the secondary power consumption case and receive interface 7 that charges when using, just can act as a plurality of portable power source 3, every portable power source 3 can indirectly provide the 220V alternating current, connect two terminals simultaneously, portable power source 3 battery capacity 600AH, rated power 2000W, can supply 600W electric drill work 6 hours, building site light 600 hours, charge time 8 hours, the use amount of electric wire has greatly been reduced, thereby avoid the production of the indiscriminate power connection line phenomenon of drawing privately.

The bottom end of each mobile power supply 3 is fixedly connected with a charging base 4, the charging bases 4 are fixedly connected to the inner bottom surface of the box body 1, the box body 1 is composed of a frame plate and a bottom plate fixedly connected to the lower end of the frame plate, and the bottom plate is made of a shock pad.

The vibration-proof pad is used for preventing the electric wire and the charging base 4 from falling off due to vibration and shaking.

Example 2

Referring to fig. 4, the present embodiment is different from embodiment 1 in that: the lower end of each mobile power supply 3 is fixedly connected with a bearing plate 10, the bearing plate 10 is vertically and slidably connected with a damping box 11, the damping box 11 is fixedly connected to the inner bottom surface of the box body 1, a large spring 18 is fixedly connected between the bearing plate 10 and the damping box 11 together, a permanent magnet 16 and an electromagnetic device 17 are fixedly mounted on one side of the bearing plate 10 opposite to the damping box 11 and on the inner side of the large spring 18 respectively, the electromagnetic device 17 comprises an iron core, and a forward spiral coil and a reverse spiral coil which are wound on the outer side of the iron core, and one of the coils is conducted to generate force for inhibiting the lifting of the bearing plate 10 and improve the sliding friction consumption effect;

the equal fixedly connected with stopper 12 in both sides of loading board 10, the spacing groove with stopper 12 sliding connection is seted up to the both sides inner wall of shock attenuation box 11, the upper and lower both sides inner wall symmetry fixedly connected with little spring 15 of spacing groove, the equal fixedly connected with by briquetting 13 of the relative one end of two little springs 15, wherein a pair of contact switch 14 is all installed by briquetting 13 relative one side, for prior art, two contact switch 14 pass through the power respectively with consequent helical coil, reverse helical coil electric connection, the power is DC power supply here, electromagnetic means 17 magnetic pole direction is stable.

In order to enhance the damping performance of the mobile power supply 3, the above structure is additionally provided, in the process of transporting the mobile power supply 3 to generate vibration, under the elastic force of the large spring 18 and the small spring 15, the bearing plate 10 and the damping box 11 generate sliding friction, and at the same time, the limiting block 12 and the limiting groove generate sliding friction, kinetic energy is gradually converted into internal energy to be consumed, after the limiting block 12 rises or falls to be in contact with one of the contact switches 14, the circuit where the forward spiral coil or the reverse spiral coil is located can be communicated, for example, in the process of rising the bearing plate 10 and the mobile power supply 3, the bearing plate contacts the contact switch 14 first, then the small spring 15 is compressed, the circuit where the forward spiral coil is located is communicated, the electromagnetic device 17 can generate magnetic attraction force on the permanent magnet 16, the rising of the bearing plate 10 and the mobile power supply 3 is inhibited, and the friction consumption effect is improved.

The outer side surface of the bearing plate 10 is provided with a friction layer, so that the friction coefficient is further improved, and the kinetic energy consumption is improved. The shock absorption box 11 is made of metal materials, the temperature can be increased after the internal energy of the shock absorption box 11 is increased, the heat dissipation can be accelerated by the metal materials, and overheating is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a building site is with multirow portable power source charging device which characterized in that: including box (1), the upper end of box (1) articulates there is apron (2), the interior bottom surface of box (1) is evenly fixed with a plurality of portable power source (3) that are the matrix distribution, and is a plurality of portable power source (3) common electric connection has interface (7) that charges, interface (7) that charge inlays the dress in one side of box (1), one side fixed mounting of box (1) has pilot lamp panel (8), be the matrix distribution on pilot lamp panel (8) and install a plurality of pilot lamp (9), pilot lamp (9) are the same and one-to-one electric connection with the figure of portable power source (3).

2. The multi-row mobile power supply charging device for the construction site according to claim 1, wherein: the bottom end of the box body (1) is uniformly and fixedly provided with a plurality of rollers (6).

3. The multi-row mobile power supply charging device for the construction site according to claim 1, wherein: each bottom fixedly connected with charging base (4) of portable power source (3), charging base (4) fixed connection is in the interior bottom surface of box (1), box (1) comprises frame plate and the bottom plate of fixed connection at the frame plate lower extreme, the bottom plate adopts the antivrbration pad to make.

4. The multi-row mobile power supply charging device for the construction site according to claim 1, wherein: the lower end of each mobile power supply (3) is fixedly connected with a bearing plate (10), the bearing plates (10) are vertically and slidably connected with a damping box (11), the damping boxes (11) are fixedly connected to the inner bottom surface of the box body (1), a large spring (18) is fixedly connected between the bearing plates (10) and the damping boxes (11), a permanent magnet block (16) and an electromagnetic device (17) are fixedly mounted on one side, opposite to the damping boxes (11), of the bearing plates (10) and on the inner side of the large spring (18) respectively, and the electromagnetic device (17) comprises an iron core, and a forward spiral coil and a reverse spiral coil which are wound on the outer side of the iron core;

the equal fixedly connected with stopper (12) in both sides of loading board (10), the both sides inner wall of shock attenuation box (11) is seted up the spacing groove with stopper (12) sliding connection, the upper and lower both sides inner wall symmetry fixedly connected with little spring (15) of spacing groove, two the equal fixedly connected with by briquetting (13) of the relative one end of little spring (15), one of them is a pair of contact switch (14), two are all installed by relative one side of briquetting (13) contact switch (14) pass through the power respectively with cisoid spiral coil, reverse spiral coil electric connection.

5. The multi-row mobile power supply charging device for the construction site as claimed in claim 4, wherein: the outer side surface of the bearing plate (10) is provided with a friction layer.

6. The multi-row mobile power supply charging device for the construction site as claimed in claim 4, wherein: the shock absorption box (11) is made of metal materials.