CN212992214U

CN212992214U - Portable power box

Info

Publication number: CN212992214U
Application number: CN202021882811.6U
Authority: CN
Inventors: 罗三保
Original assignee: Nanjing Yifeng Electric Power Technology Co ltd
Current assignee: Xi'an Tenghui Complete Equipment Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-16
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a portable power box belonging to the field of power boxes, which comprises an upper end shell and a lower end shell, wherein the top end of the upper end shell is fixedly connected with a display panel, the upper end shell and the lower end shell are fixedly connected through a hinge, the front ends of the upper end shell and the lower end shell are fixedly connected with a fixed block, the upper end shell and the lower end shell form a cavity, the cavity is provided with a power supply and a voltage converter, the side wall of the lower end shell is provided with a charging hole, the front end and the rear end of the power supply are fixedly connected with a heat dissipation plate, when the portable power box is used, the buckle body and the fixed groove buckle at the bottom end of the lower end fixed block are arranged, thereby the power box is fixed to a certain degree, the sealing ring can be arranged to perform certain sealing function on the charging hole and, and a plurality of groups of voltage output ports are arranged to respectively connect voltages with different requirements.

Description

Portable power box

Technical Field

The utility model relates to a power supply box field specifically is a portable power supply box.

Background

The power box mainly provides operation power for a vacuum circuit breaker and other high-voltage switches. The power supply box adopts 220V or 380V input voltage, is subjected to voltage regulation and rectification by silicon controlled rectifier, outputs direct current, has the characteristic of outputting multiple-gear adjustable direct current or has the function of single division and single combination operation by alternating voltage, is a control center for commanding various components in a power supply line to reasonably distribute electric energy, is a control link for reliably receiving an upper end power supply and correctly feeding out load electric energy, and is also a key for obtaining whether a user is satisfied with the power supply quality. The method improves the operation reliability of the power supply box and is the target of creating a high-quality project.

The power supply box that uses at present is mostly for large-scale power supply box, and inconvenient carrying carries on, and the output of power is mostly only the output of a voltage, can not carry out the output of different voltages, causes very big inconvenience for the output of different voltages, for this reason, we have proposed a portable power supply box.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable power supply box is arranged in solving the background art and proposes our common power supply box of using at present and mostly be for large-scale power supply box, and inconvenient carrying on is open air, and the output of power has the output of a voltage mostly, can not carry out the output of different voltages, causes very big inconvenient problem for the output of the voltage of difference.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable power box, including upper end casing and lower extreme casing, upper end casing top fixedly connected with display panel, upper end casing and lower extreme casing pass through hinge fixed connection, the equal fixedly connected with fixed block of upper end casing and lower extreme casing front end, upper end casing and lower extreme casing form the cavity, power and voltage converter are installed to the cavity, lower extreme casing lateral wall is equipped with the hole of charging, both ends fixedly connected with heating panel around the power, the ventilation groove has all been opened with the position that the heating panel position corresponds in both ends around the lower extreme casing, the power top is equipped with the apron, upper end casing and lower extreme casing both ends lateral wall fixed connection have the voltage output mouth, lower extreme casing front end is opened there is the standing groove, through pivot fixedly connected with handle in the standing groove, display panel, voltage converter, hole and voltage output mouth.

Preferably, the fixed block divide into upper end fixed block and lower extreme fixed block, and the upper end fixed block is opened there is the sliding tray, and sliding tray inner chamber sliding connection has the sliding body, and the equal fixed mounting in sliding body top and sliding tray inner chamber top has spring base, and spring base passes through spring fixed connection, and the sliding body rotates and is connected with the dwang, and dwang fixedly connected with detains the body, and lower extreme fixed block bottom is opened there is the fixed slot.

Preferably, the charging hole and one end of the voltage output port far away from the power supply are fixedly inserted with a sealing ring.

Preferably, the voltage output ports are in multiple groups, and the output voltages of the voltage output ports are different.

Preferably, the display panel is divided into a switch control area and a display area.

Preferably, the upper end shell, the lower end shell and the outer end of the handle are coated with insulating layers.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of portable power supply box, when using, is equipped with the fixed slot buckle of knot body and lower extreme fixed block bottom to carry out certain fixed action to the power supply box, be equipped with the sealing washer and can carry out certain sealed effect to charging hole and voltage output port, can effectually prevent that the dust from entering into charging hole and voltage output port in, cause the condition of contact failure to take place, be equipped with multiunit voltage output port and can carry out respective connection to the voltage of different demands.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 these drawings without inventive labor. Wherein:

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic overall sectional view of the present invention;

fig. 3 is a schematic view of the fixing block of the present invention.

In the figure: 1 upper end casing, 2 lower extreme casings, 3 display panel, 4 fixed blocks, 5 cavities, 6 power, 7 voltage converter, 8 holes of charging, 9 heating panels, 10 ventilation grooves, 11 apron, 12 voltage outlet, 13 standing groove, 14 handle, 41 upper end fixed block, 42 lower extreme fixed block, 43 spring, 44 knot body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a portable power supply box for portable power supply box please refer to and show that figure 1, this kind of portable power supply box includes: an upper end housing 1 and a lower end housing 2.

Referring to fig. 1, 2 and 3, a display panel 3 is fixedly connected to the top end of an upper housing 1, the display panel 3 can display the electric quantity of a power supply 6, the working states of a charging hole 8 and a voltage output port 12, the upper housing 1 and a lower housing 2 are fixedly connected through a hinge, a fixing block 4 is fixedly connected to the front ends of the upper housing 1 and the lower housing 2, the upper housing 1 and the lower housing 2 form a chamber 5, the chamber 5 is provided with the power supply 6 and a voltage converter 7, the voltage converter 7 can convert the voltage to a certain degree, the side wall of the lower housing 2 is provided with the charging hole 8, the charging hole 8 can charge the power supply 6 to a certain degree, the front end and the rear end of the power supply 6 are fixedly connected with a heat dissipation plate 9, the heat dissipation plate 9 can dissipate heat of the power supply 6 to a certain degree, the front end and the rear end of the lower housing 2 are provided with ventilation, the top end of the power supply 6 is provided with a cover plate 11, the side walls of the two ends of the upper end shell 1 and the lower end shell 2 are fixedly connected with a voltage output port 12, the front end of the lower end shell 2 is provided with a placing groove 13, the placing groove 13 can be used for storing the handle 14 to a certain extent, the handle 14 is fixedly connected with the rotating shaft in the placing groove 13, the handle 14 is convenient to carry the power supply box, and the display panel 3, the voltage converter 7, the charging hole 8 and the voltage output port 12 are electrically connected with the power supply 6.

Please refer to fig. 1 and 3, the fixing block 4 is divided into an upper end fixing block 41 and a lower end fixing block 42, the upper end fixing block 41 is opened with a sliding slot, and the sliding slot inner cavity is connected with a sliding body in a sliding manner, a spring base is fixedly mounted on the top of the sliding body and the top of the sliding slot inner cavity, and the spring base is fixedly connected with a spring 43, the sliding body is rotatably connected with a rotating rod, the rotating rod is fixedly connected with a buckle body 44, the bottom end of the lower end fixing block 42 is opened with a fixing slot, the upper end shell 1 and the lower end shell 2 can be fixed by the buckle body 44, and the inside can be conveniently.

Referring to fig. 1 and 2, a sealing ring is fixedly inserted into one end of the charging hole 8 and one end of the voltage output port 12, which are far away from the power supply 6, so as to seal the charging hole 8 and the voltage output port 12 to a certain extent, thereby preventing dust and other impurities from entering the charging hole 8 and the voltage output port 12 and causing poor contact.

Referring to fig. 1 and fig. 2, the voltage output ports 12 are in multiple groups, and the output voltages of the voltage output ports 12 are different, so as to facilitate the output of different voltage requirements.

Referring to fig. 1, the display panel 3 is divided into a switch control area and a display area.

Referring to fig. 1, the outer ends of the upper housing 1, the lower housing 2 and the handle 14 are coated with insulating layers to prevent the power box from leaking electricity and injuring people.

When the portable power box is used specifically, the upper end shell 1 and the lower end shell 2 are fixedly connected through a hinge, the upper end shell 1 and the lower end shell 2 form a cavity 5, a power supply 6 and a voltage converter 7 are installed in the cavity 5, the side walls of the two ends of the upper end shell 1 and the lower end shell 2 are fixedly connected with voltage output ports 12, different voltages can be output through the voltage conversion of the voltage converter 7 through the voltage output ports 12, the top end of the power supply 6 is provided with a cover plate 11 which can protect the power supply 6 to a certain degree, the front end and the rear end of the power supply 6 are fixedly connected with heat dissipation plates 9 which can dissipate heat of the power supply 6 to a certain degree, the front ends of the upper end shell 1 and the lower end shell 2 are both fixedly connected with fixing blocks 4, the upper end shell 1 and the lower end shell 2 can be fixed to a certain degree through buckles 44, the power box is more convenient to carry.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a portable power box, includes upper end casing (1) and lower extreme casing (2), its characterized in that: the solar cell power supply is characterized in that a display panel (3) is fixedly connected to the top end of the upper end shell (1), the upper end shell (1) and the lower end shell (2) are fixedly connected through a hinge, a fixing block (4) is fixedly connected to the front ends of the upper end shell (1) and the lower end shell (2), the upper end shell (1) and the lower end shell (2) form a cavity (5), a power supply (6) and a voltage converter (7) are installed in the cavity (5), a charging hole (8) is formed in the side wall of the lower end shell (2), heat dissipation plates (9) are fixedly connected to the front end and the rear end of the power supply (6), ventilation grooves (10) are formed in positions, corresponding to the positions of the heat dissipation plates (9), of the front end and the rear end of the lower end shell (2), a cover plate (11) is arranged at the top end of the power supply (, the utility model discloses a portable electronic device, including lower extreme casing (2), lower extreme casing (2) front end is opened has standing groove (13), through pivot fixedly connected with handle (14) in standing groove (13), display panel (3), voltage converter (7), hole (8) and the voltage outlet (12) of charging and power (6) electric connection.

2. A portable power supply case as defined in claim 1, wherein: fixed block (4) divide into upper end fixed block (41) and lower extreme fixed block (42), upper end fixed block (41) are opened there is the sliding tray, and sliding tray inner chamber sliding connection has the sliding body, the equal fixed mounting in sliding body top and sliding tray inner chamber top has spring base, and spring base passes through spring (43) fixed connection, the sliding body rotates and is connected with the dwang, dwang fixedly connected with detains body (44), open lower extreme fixed block (42) bottom has the fixed slot.

3. A portable power supply case as defined in claim 1, wherein: and sealing rings are fixedly inserted at one ends of the charging hole (8) and the voltage output port (12) far away from the power supply (6).

4. A portable power supply case as defined in claim 1, wherein: the voltage output ports (12) are in multiple groups, and the output voltages of the voltage output ports (12) are different.

5. A portable power supply case as defined in claim 1, wherein: the display panel (3) is divided into a switch control area and a display area.

6. A portable power supply case as defined in claim 1, wherein: and the outer ends of the upper end shell (1), the lower end shell (2) and the handle (14) are coated with insulating layers.