CN216852729U - Power module protection device - Google Patents

Abstract

The utility model provides a power module protection device belongs to power module protection technical field, include: the shell is internally provided with an accommodating space for accommodating the power supply module, and a positioning structure for fixed connection is arranged on the shell; the protective door is connected to an opening of the accommodating space of the shell and used for locking the power supply module in the accommodating space; the utility model discloses a power module protection device can hold power module in the accommodation space of shell, then fixes the shell through location structure to avoided power module to empty and easy stolen problem. In addition, the power module is prevented from being overturned and damaged due to the action of external force in the processes of installation, transportation and carrying through the protection of the shell.

Description

Power module protection device

Technical Field

The utility model relates to a power module protection technical field, concretely relates to power module protection device.

Background

With the rapid development of economy and technology, higher requirements are provided for power supply, and novel automatic distribution network equipment is gradually put into application, such as energy storage type electric switching-on and switching-off, microcomputer relay protection, networking remote monitoring and the like, and the reliable power supply of the equipment is a precondition for the safe operation of a system; the power module can improve the reliability and efficiency of power supply and reduce the workload of operation and maintenance.

The miniaturized ring main unit is small in size, compact in structure and limited in accommodating space, and the direct-current power supply device cannot be directly placed in the ring main unit, so that a power supply module is generally installed on the top or side of the ring main unit in the current market in an exposed mode. Thus, if no protection measures are taken, the power module is easy to topple and damage on one hand, and is easy to steal on the other hand.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the present invention lies in overcoming the defect that the dc power supply module among the prior art does not have the protective measure, thereby providing a power supply module protection device.

In order to solve the technical problem, the utility model provides a power module protection device, include:

the shell is internally provided with an accommodating space for accommodating the power supply module, and a positioning structure for fixed connection is arranged on the shell;

and the protective door is connected to the opening of the accommodating space of the shell and used for locking the power supply module in the accommodating space.

Optionally, the housing is a frame structure formed by connecting a plurality of rods.

Optionally, the rod member is at least partially telescopically adjustable, and the size of the accommodating space can be changed through telescopic adjustment of the rod member.

Optionally, the rod is at least partially formed by combining at least two angle steels, and the two angle steels are connected through a fastener.

Optionally, the internal corner of the angle steel is arranged towards the accommodating space.

Optionally, the protective door is connected to the housing through a rotating shaft.

Optionally, the protective door is in locking connection with the housing by means of a door lock.

Optionally, the positioning structure for fixed connection on the housing is a leg disposed at the bottom of the housing.

Optionally, at least one of the support legs is arranged at four corners of the bottom of the housing.

Optionally, the legs have elongated holes for passing fasteners therethrough.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a power module protection device can hold power module in the accommodation space of shell, then fixes the shell through location structure to avoided power module to empty and easy stolen problem. In addition, the power module is prevented from being overturned and damaged due to the action of external force in the processes of installation, transportation and carrying through the protection of the shell.

2. The utility model provides a power module protection device can adjust accommodation space's length, width, height to be applicable to the power module of various not equidimensions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of an embodiment of a power module protection device provided in an embodiment of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure portion of a power module protection device in an open state of a protection door.

Fig. 3 is a schematic perspective view of a process of the power module entering the accommodating space.

Description of reference numerals:

1. a housing; 2. a protective door; 3. a power supply module; 4. a first bar member; 5. a second bar member; 6. a third bar member; 7. a reentrant corner; 8. a support leg; 9. a strip hole; 10. a door lock is provided.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

The power module protection device that this embodiment provided for hold power module 3, make power module 3 in the transportation and after the installation, protect power module 3's outside, avoid power module 3 to receive the damage and avoid power module 3 stolen easily.

As shown in fig. 1, a specific implementation of the power module protection device provided in this embodiment includes: the power supply module comprises a shell 1, wherein the shell 1 is internally provided with an accommodating space for accommodating a power supply module 3, and the shell 1 is provided with a positioning structure for fixed connection; in addition, the shell 1 is connected with a protective door 2, the protective door 2 is connected to an opening of an accommodating space of the shell 1, and the power module 3 is locked in the accommodating space through the protective door 2.

The power module protection device that this embodiment provided can hold power module 3 in the accommodation space of shell 1, then fixes shell 1 through location structure to the problem of power module 3 toppling over and easily being stolen has been avoided. In addition, the power module 3 is prevented from being overturned and damaged due to the action of external force in the processes of installation, transportation and carrying of the power module 3 through the protection of the shell 1.

As shown in fig. 1, in the power module protection device provided in this embodiment, the housing 1 is a frame structure formed by connecting a plurality of rods, so that the heat dissipation of the power module 3 is not affected while the power module 3 is accommodated.

As shown in fig. 2, in the power module protection device provided in this embodiment, in the frame structure of the housing 1, the rod can be adjusted in a telescopic manner, and the size of the accommodating space can be changed by adjusting the rod in a telescopic manner. Specifically, the first rod 4 for constituting the length of the frame structure, the second rod 5 for constituting the width of the frame structure, and the third rod 6 for constituting the height of the frame structure can be telescopically adjusted, so that the length, the width, and the height of the accommodating space can be adjusted to be suitable for power modules 3 of various sizes. In addition, as an alternative embodiment, only part of the rod member can be telescopically adjusted, so as to adjust the length, width or height of the accommodating space.

As shown in fig. 2, in the power module protection device provided in this embodiment, the rod is formed by combining two angle steels, the two angle steels are connected by a fastener, and a plurality of through holes for passing through the fastener are formed between the two angle steels, so that the length of the rod is adjusted by the plurality of through holes. In addition, as an alternative implementation mode, the rod piece can be formed by sequentially connecting a plurality of angle steels, so that the telescopic adjustment range of the rod piece is enlarged. In addition, as an alternative embodiment, the rod member may be only partially formed by combining two angle steels, and the rod member may also be formed by combining two steel plates.

As shown in fig. 3, in the power module protection device provided in this embodiment, in the frame structure of the housing 1, the internal corner 7 of the angle steel is disposed toward the accommodating space. The internal corner 7 of the angle steel can be wrapped at the corner position of the power module 3, so that the power module 3 can be better protected.

As shown in fig. 1 and 2, the protection door 2 is connected to the housing 1 through a hinge, so that the protection door 2 can be opened and closed conveniently. The protection door 2 is connected with the shell 1 in a locking mode through the door lock 10, so that after the power module 3 is inserted into the accommodating space of the shell 1, the power module 3 can be protected from being stolen easily through locking of the protection door 2.

As shown in fig. 1, the positioning structure for fixed connection on the housing 1 is a leg 8 disposed at the bottom of the housing 1. At least one of the support legs 8 is arranged at four corners of the bottom of the shell 1. The legs 8 have elongate holes 9 for passing fasteners therethrough. Through the setting of stabilizer blade 8, can support steadily to shell 1 on the one hand, on the other hand can connect shell 1 at looped netowrk cabinet or subaerial to form fixedly to shell 1, avoid toppling over owing to suffer external force. In addition, the arrangement of the strip holes 9 on the support legs 8 can be favorable for the fasteners to penetrate through the strip holes 9 and then be connected with the ring main unit or the ground fixed structure, and the convenience of fixed connection is improved.

As shown in fig. 1, the protection door 2 can also be adjusted in the height direction and the width direction to adapt to the size of the opening of the accommodating space of the housing 1 after adjustment, so as to ensure that the power module 3 can be safely locked in the accommodating space.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims (10)

1. Power module protection device, its characterized in that includes:

the power supply module comprises a shell (1), wherein an accommodating space for accommodating a power supply module (3) is formed in the shell (1), and a positioning structure for fixed connection is arranged on the shell (1);

the protective door (2) is connected to the opening of the accommodating space of the shell (1), and the power module (3) is locked in the accommodating space through the protective door (2).

2. A power module protection device according to claim 1, characterized in that the housing (1) is a frame structure constructed by a plurality of bars connected.

3. A power module protection device according to claim 2, wherein the rod member has at least a portion thereof capable of telescopic adjustment, by which the size of the receiving space is changed.

4. The power module protection device of claim 3, wherein the bar is at least partially formed by at least two angle bars, and the two angle bars are connected by a fastener.

5. A power module protection device according to claim 4, characterized in that the internal corner (7) of the angle steel is arranged towards the receiving space.

6. A power module protection device according to any one of claims 1-5, characterized in that the protection door (2) is connected to the housing (1) by means of a hinge.

7. A power module protection device according to claim 6, characterized in that the protection door (2) is in locking connection with the housing (1) by means of a door lock (10).

8. A power supply module protection device according to any one of claims 1-5, characterized in that the positioning structure for fixed connection on the housing (1) is a foot (8) arranged at the bottom of the housing (1).

9. A power module protection device according to claim 8, characterized in that the legs (8) are provided with at least one at each of the four corners of the bottom of the housing (1).

10. A power module protection device according to claim 9, characterized in that the legs (8) have elongated holes (9) for passing fasteners through.

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