CN210724277U

CN210724277U - But hot plugging's direct current screen

Info

Publication number: CN210724277U
Application number: CN201922168670.5U
Authority: CN
Inventors: 刘建
Original assignee: Chongqing Xinruihong Technology Co Ltd
Current assignee: Chongqing Xinruihong Technology Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-06-09
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a direct current screen technical field specifically is a but direct current screen of hot plug, including the rack, the inside of rack is from last to having set gradually the control module installation storehouse down, charging module installation storehouse and group battery installation storehouse, installs the module of charging in the module installation storehouse of charging, and the upper left portion of the module rear side of charging is equipped with the mounting panel, and the back of mounting panel and the position that is close to the middle part are provided with connection port, and the front side of mounting panel and the position swing joint of connection port opening part have the guard plate, and the back of mounting panel and the position that is close to connection port bottom are provided with the mounting box. This but direct current screen of hot plug can seal the not used connection port of module of charging through the guard plate to solve the potential safety hazard that the accident touched, can be with the rigidity of plug through the U-shaped stopper, prevent that the plug from connecting port department slippage, ensure the normal operating of direct current screen.

Description

But hot plugging's direct current screen

Technical Field

The utility model relates to a direct current screen technical field specifically is a but direct current screen of hot plug.

Background

The direct current screen is a short for direct current operation power supply system and is mainly used for supplying direct current power, and the direct current screen is composed of a charging cabinet, a charging module, a monitoring module, a battery pack and a voltage reduction silicon chain, wherein the charging module can be hot-plugged in an electrified mode, maintenance time can be greatly reduced, working voltage of the charging module is high, accidental touch of a user can be dangerous, a protection mechanism is not arranged at a connecting port of an existing charging module, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but direct current screen of hot plug to propose current charging module in solving above-mentioned background art and do not do protection machanism's problem in connection port department.

In order to achieve the above object, the utility model provides a following technical scheme:

a direct current screen capable of being plugged and unplugged with electricity comprises a cabinet, wherein a front single-opening door is hinged to the front side of the cabinet, a rear double-opening door is hinged to the rear side of the cabinet, a monitoring module installation bin, a charging module installation bin and a battery pack installation bin are sequentially arranged in the cabinet from top to bottom, at least two charging modules which are symmetrically distributed are installed in the charging module installation bin, a plurality of radiating holes which are distributed at equal intervals are formed in the middle lower part and the right upper part of the rear side of the charging module, a mounting plate is arranged on the left upper part of the rear side of the charging module, a first rectangular mounting hole is formed in the back surface of the mounting plate and close to the middle part of the mounting plate, a connecting port is formed in the first rectangular mounting hole, L-shaped sliding grooves are formed in the back surface of the mounting plate and close to the two sides of the first rectangular mounting hole, the utility model discloses a safety protection device for automobile, including protection plate, mounting panel, slide bar, mounting box, link, slide bar, L shape slider, circular recess, the middle part at protection plate front side top is equipped with the lug, sliding connection has the pull rod in the lug, the tip of pull rod is equipped with annular locating part, the back of mounting panel just is close to the position at top middle part has seted up circular recess, the middle part at protection plate front side top is equipped with the lug, sliding connection has the pull rod in the lug, the tip of pull rod is equipped with annular locating part, the back of mounting panel just is close to the second rectangle mounting hole has been seted up to the position of first rectangle mounting hole bottom, be provided with the mounting box in the second rectangle mounting hole.

Preferably, the front side of mounting panel and the position that is close to the top middle part have seted up circular slot, circular slot with circular recess is the same, the shape and size of annular locating part with the shape and size looks adaptation of circular slot, the pull rod with the mounting panel activity is pegged graft.

Preferably, the slide bar is provided with a limiting plate at the end part inside the mounting box, the limiting plate is matched with the mounting box in shape and size, and the limiting plate is connected with the mounting box in a sliding manner.

Preferably, the outside cover of slide bar is equipped with the spring, the one end of spring with the limiting plate laminating, the other end of spring with the inner wall laminating of mounting box.

Preferably, the shape and size of the L-shaped sliding groove are matched with the shape and size of the L-shaped sliding block, and the protection plate is connected with the mounting plate in a sliding mode.

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

this but direct current screen of hot plug can seal the not used connection port of module of charging through the guard plate to solve the potential safety hazard that the accident touched, can be with the rigidity of plug through the U-shaped stopper, prevent that the plug from connecting port department slippage, ensure the normal operating of direct current screen.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a charging module in the present invention;

fig. 3 is a schematic view of the structure of the mounting plate of the present invention;

fig. 4 is a schematic structural view of the mounting plate of the present invention when not in use;

fig. 5 is a schematic structural view of the mounting plate of the present invention in use;

FIG. 6 is a schematic view of the protection plate of the present invention;

fig. 7 is a schematic view of the section and the internal structure of the mounting box of the present invention.

In the figure: the battery pack charging system comprises a cabinet 1, a monitoring module mounting bin 10, a charging module mounting bin 11, a battery pack mounting bin 12, a front single-opening door 13, a rear double-opening door 14, a charging module 2, a heat dissipation hole 20, a mounting plate 21, a first rectangular mounting hole 210, an L-shaped sliding groove 211, a second rectangular mounting hole 212, a circular slot 213, a protection plate 3, an L-shaped sliding block 30, a convex block 31, a circular groove 32, a pull rod 33, an annular limiting part 330, a mounting box 4, a connection port 5, a sliding rod 6, a connection rod 60, a U-shaped limiting block 61, a limiting plate 62, a spring 7

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution:

a direct current screen capable of being plugged and unplugged in a hot-line manner comprises a cabinet 1, wherein a front single-opening door 13 is hinged on the front side of the cabinet 1, a rear double-opening door 14 is hinged on the rear side of the cabinet 1 to facilitate maintenance of the direct current screen, a monitoring module installation bin 10, a charging module installation bin 11 and a battery pack installation bin 12 are sequentially arranged in the cabinet 1 from top to bottom, at least two charging modules 2 which are symmetrically distributed are installed in the charging module installation bin 11, the charging modules 2 can be hot-plugged in a hot-line manner, so that the average maintenance time is greatly reduced, a plurality of radiating holes 20 which are distributed at equal intervals are formed in the middle lower part and the right upper part of the rear side of the charging module 2, heat generated in the charging module 2 can be radiated, a mounting plate 21 is arranged on the left upper part of the rear side of the charging module 2, a first rectangular mounting hole 210 is formed in the back side of the mounting plate 21 and close, the lead of the storage battery is connected with the charging module 2 through the connecting port 5, the back of the mounting plate 21 and the positions close to the two sides of the first rectangular mounting hole 210 are provided with L-shaped sliding grooves 211, the L-shaped sliding grooves 211 are internally and movably connected with the protection plate 3, the protection plate 3 plays a role in sealing the connecting port 5, so that a wiring pile is prevented from being touched by a user accidentally, the bottom of the back of the protection plate 3 and the positions close to the two sides are provided with symmetrically distributed L-shaped sliding blocks 30, the back of the protection plate 3 and the position close to the middle of the top are provided with circular grooves 32, the middle of the top of the front side of the protection plate 3 is provided with a convex block 31, the convex block 31 is internally and slidably connected with a pull rod 33, the end part of the pull rod 33 is provided with an annular limiting part 330, the annular limiting part 330, be provided with mounting box 4 in the second rectangle mounting hole 212, be equipped with slide bar 6 in the mounting box 4, the tip of mounting box 4 is passed to the one end of slide bar 6, and the tip of slide bar 6 is upwards vertical to be equipped with connecting rod 60, and the top of connecting rod 60 is equipped with U-shaped stopper 61, can be with the rigidity of plug through U-shaped stopper 61, prevents that the plug of battery wire from droing, ensures that the direct current screen can normal operating.

In this embodiment, the circular slot 213 is opened at the front side of the mounting plate 21 and near the middle of the top, the circular slot 213 is the same as the circular groove 32, the shape and size of the annular limiting part 330 are matched with the shape and size of the circular slot 213, the pull rod 33 is movably inserted into the mounting plate 21, the position of the protection plate 3 is fixed by the pull rod 33, and the protection plate 3 is prevented from extruding the wire plug.

Specifically, the slide bar 6 is provided with a limiting plate 62 at the end part located in the mounting box 4, the limiting plate 62 is matched with the inner wall of the mounting box 4 in shape and size, the limiting plate 62 is slidably connected with the mounting box 4, and the limiting plate 62 can prevent the slide bar 6 from being completely moved out of the mounting box 4.

Further, the outside cover of slide bar 6 is equipped with spring 7, and the one end and the limiting plate 62 laminating of spring 7, the other end and the inner wall laminating of mounting box 4 of spring 7 reset U-shaped stopper 61 through spring 7.

In addition, the shape and size of the L-shaped sliding groove 211 are matched with the shape and size of the L-shaped sliding block 30, and the protection plate 3 is connected with the mounting plate 21 in a sliding mode, so that the protection plate 3 can move up and down conveniently.

When the hot-pluggable direct current screen of the embodiment is used, when the connection port 5 of the charging module 2 needs to be used, a user moves the protection plate 3 upwards, then presses the pull rod 33 inwards to insert the annular limiting part 330 into the circular slot 213, so that the position of the protection plate 3 is fixed, then inserts a plug of a storage battery lead into the connection port 5, pulls the slide rod 6 outwards to insert the lead at the end of the plug into the groove of the U-shaped limiting block 61, and then releases the slide rod 6, at this time, under the action of the spring 7, the U-shaped limiting block 61 is pushed towards the inside of the mounting box 4 to drive the connecting rod 60 and the U-shaped limiting block 61 to move towards the mounting plate 21 together, so that the lead plug is limited and fixed, the lead plug is prevented from falling off, and the normal operation of the direct current screen is ensured; when the connection port 5 is not in use, the user pulls out the pull rod 33 to make the annular limiting member 330 located in the circular groove 32, so that the protection plate 3 slides downwards, and the protection plate 3 seals the connection port 5 to avoid accidental touch of the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a but hot plugging's direct current screen, includes rack (1), its characterized in that: the front side of rack (1) articulates there is leading single-open door (13), the rear side of rack (1) articulates there is rear-mounted double-open door (14), the inside of rack (1) has set gradually monitoring module installation storehouse (10), module installation storehouse (11) and group battery installation storehouse (12) of charging from last to down, install at least two and be the module (2) of charging of symmetric distribution in module installation storehouse (11) of charging, louvre (20) that a plurality of equidistant was arranged are seted up to well lower part and the upper right portion of module (2) rear side of charging, the upper left portion of module (2) rear side of charging is equipped with mounting panel (21), first rectangle mounting hole (210) has been seted up at the back of mounting panel (21) and the position that is close to the middle part, be provided with connection port (5) in first rectangle mounting hole (210), the back of mounting panel (21) just is close to the position of first rectangle mounting hole (210) both sides has seted up L shape spout (211) ) The mounting structure comprises an L-shaped sliding groove (211), a protection plate (3) is movably connected in the L-shaped sliding groove (211), symmetrically distributed L-shaped sliding blocks (30) are arranged at the bottom of the back of the protection plate (3) and at positions close to two sides, a circular groove (32) is formed in the back of the protection plate (3) and at a position close to the middle of the top, a convex block (31) is arranged at the middle of the top of the front side of the protection plate (3), a pull rod (33) is connected in the convex block (31) in a sliding mode, an annular limiting part (330) is arranged at the end part of the pull rod (33), a second rectangular mounting hole (212) is formed in the back of a mounting plate (21) and at a position close to the bottom of a first rectangular mounting hole (210), a mounting box (4) is arranged in the second rectangular mounting hole (212), a sliding rod (6) is arranged, the end part of the sliding rod (6) is vertically provided with a connecting rod (60) upwards, and the top end of the connecting rod (60) is provided with a U-shaped limiting block (61).

2. The hot-pluggable direct current screen according to claim 1, wherein: circular slot (213) have been seted up to the front side of mounting panel (21) and the position that is close to the top middle part, circular slot (213) with circular recess (32) are the same, the overall dimension of annular locating part (330) with the overall dimension looks adaptation of circular slot (213), pull rod (33) with mounting panel (21) activity is pegged graft.

3. The hot-pluggable direct current screen according to claim 1, wherein: slide bar (6) and be located tip in mounting box (4) is equipped with limiting plate (62), the shape and size of limiting plate (62) with the shape and size looks adaptation of mounting box (4) inner wall, limiting plate (62) with mounting box (4) sliding connection.

4. A hot-pluggable dc screen according to claim 3, wherein: the outside cover of slide bar (6) is equipped with spring (7), the one end of spring (7) with limiting plate (62) laminating, the other end of spring (7) with the inner wall laminating of mounting box (4).

5. The hot-pluggable direct current screen according to claim 1, wherein: the shape and size of the L-shaped sliding groove (211) are matched with the shape and size of the L-shaped sliding block (30), and the protection plate (3) is in sliding connection with the mounting plate (21).