CN212304452U - Ring main unit shell convenient to disassemble and assemble - Google Patents

Abstract

The utility model discloses a looped netowrk cabinet casing convenient to dismouting, include: the refrigerator comprises a cabinet body, wherein the cabinet body is provided with a plurality of door frames, a plurality of pull nails are installed on the outer sides of the edges of the door frames, and the pull nails are perpendicular to the door frames; the inside edge of cabinet door be equipped with blind rivet matched with pilot hole, the cabinet door passes through the pilot hole with the blind rivet cooperation is installed the outside of door frame. The utility model discloses with cabinet door demountable installation in the outside at the gate, avoided the cabinet door to inlay the situation that blocks easily in the door frame, easy dismounting.

Description

Ring main unit shell convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to looped netowrk cabinet casing convenient to dismouting.

Background

The ring main unit is used as a group of transmission and distribution electrical equipment (high-voltage switch equipment) and is arranged in a metal or nonmetal insulating cabinet body or is made into electrical equipment of an assembled interval ring main power supply unit. The looped netowrk cabinet often need carry out the maintenance process, and the cabinet body cabinet door of current looped netowrk cabinet is difficult to dismantle, and the cabinet door is inlayed at internal portion of cabinet usually, transversely blocks the side edge of door frame with the hasp structure, and the edge of opening in-process cabinet door can block in the door frame, opens very trouble, is not convenient for open and close and the dismouting, influences the maintenance process, and the production processes of the current cabinet body is many, and manufacturing cost is high, and the forming structure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a looped netowrk cabinet casing convenient to dismouting can solve cabinet door switching or the inconvenient problem of dismouting.

According to the utility model discloses a looped netowrk cabinet casing convenient to dismouting of first aspect embodiment, include: the refrigerator comprises a cabinet body, wherein the cabinet body is provided with a plurality of door frames, a plurality of pull nails are installed on the outer sides of the edges of the door frames, and the pull nails are perpendicular to the door frames; the inside edge of cabinet door be equipped with blind rivet matched with pilot hole, the cabinet door passes through the pilot hole with the blind rivet cooperation is installed the outside of door frame.

According to the utility model discloses looped netowrk cabinet casing convenient to dismouting has following beneficial effect at least: the cabinet door is detachably arranged at the outer side of the doorway, so that the situation that the cabinet door is easy to clamp when being embedded in a door frame is avoided, and the cabinet door is convenient to open and close; reasonable design blind rivet and pilot hole mechanism just can realize the dismouting and the switching of cabinet door through simple release and lock mode, directly take off the cabinet door, and only need snatch the both sides of cabinet door during the dismouting and just can install the cabinet door on the door frame, have solved the problem that the embedded cabinet door of traditional cabinet body blocked easily, need not establish handle structure in addition, reduce manufacturing cost.

According to some embodiments of the invention, the assembly hole comprises a strip hole and a big head hole communicated with the strip hole, the big head hole is communicated with the bottom of the strip hole.

According to some embodiments of the utility model, the bottom edge of door frame is equipped with the setting element, the bottom of cabinet door be equipped with setting element matched with location breach.

According to some embodiments of the utility model, the setting element is the blind rivet, the location breach is wide from top to bottom, the upper end of location breach is equipped with the microscler pore of adaptation in blind rivet.

According to some embodiments of the utility model, the cartridge can be dismantled in the outside at the door frame edge to the blind rivet.

According to the utility model discloses a few embodiments, the outside at door frame edge is equipped with four blind rivets altogether, four the blind rivet sets up respectively four angle departments of door frame, four angle departments of cabinet door are equipped with four the blind rivet is complex pilot hole respectively.

According to the utility model discloses a some embodiments, be equipped with a plurality of adjacent parallel arrangement's disconnected net ware cell in the casing, separate through the baffle between the disconnected net ware cell, be equipped with the intercommunication mouth on the baffle.

According to some embodiments of the utility model, be equipped with at least one observation hole on the cabinet door.

According to some embodiments of the invention, the assembly hole is a round hole.

According to some embodiments of the utility model, be equipped with a plurality of thermovents on the cabinet body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic back structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of the overall structure shown in FIG. 1;

FIG. 3 is a schematic structural view of the cabinet door shown in FIG. 1;

FIG. 4 is an enlarged partial schematic view of FIG. 1 at A;

FIG. 5 is an enlarged partial schematic view of FIG. 2 at B;

fig. 6 is a partially enlarged schematic view of the point C shown in fig. 3.

Reference numerals:

the cabinet body 100, the door frame 110, the positioning piece 111, the cabinet door 120, the assembling hole 121, the strip hole 1211, the large-head hole 1212, the positioning notch 122, the observation hole 123, the net breaker unit cell 130, the communication port 131, the heat dissipation port 140 and the blind rivet 200.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

With reference to fig. 1 to 6, a ring main unit housing convenient to disassemble and assemble according to an embodiment of the present invention will be described below.

As shown in fig. 1 to 6, a ring main unit casing convenient to disassemble and assemble includes a cabinet body 100, a detachable cabinet door 120 is provided on the cabinet body 100, internal devices are installed in the cabinet body 100, and the cabinet door 120 is used for an operator to install the internal devices or to overhaul the internal devices. Be equipped with a plurality of door frames 110 on the cabinet body 100, a plurality of blind rivets 200 are installed to the outside at door frame 110 edge, namely on the lateral surface of cabinet body 100, blind rivet 200 sets up on the frame strip of door frame 110, the inboard edge of cabinet door 120 is equipped with the pilot hole 121 with blind rivet 200 matched with, cabinet door 120 passes through pilot hole 121 and installs the outside at door frame 110 with blind rivet 200 cooperation, blind rivet head of blind rivet 200 is outstanding to the door frame 110 outside, blind rivet 200's installation direction perpendicular to door frame 110, when making cabinet door 120 install in the door frame 110 outside, pilot hole 121 on cabinet door 120 fixes on blind rivet 200 through the mode of blocking, realize simple and convenient installation, only need to grasp the outside of cabinet door 120 and deviate from blind rivet 200 with pilot hole 121 when pulling down, very convenient and fast, need not establish in addition door handle structure and just can pull out cabinet door 120.

In some embodiments of the present invention, the assembly hole 121 includes a strip 1211 and a big head hole 1212 communicated with the strip 1211, the big head hole is a clamping structure similar to a notch and disposed above the big head hole 1212, after the head of the blind rivet 200 extends into the big head hole 1212, the cabinet door 120 moves downward under gravity or manual means, so that the body of the blind rivet 200 is clamped in the strip 1211, and the blind rivet 200 and the assembly hole 121 are clamped and fixed.

The large head hole 1212 may have a square configuration, a circular configuration, or other configurations capable of receiving the head of the blind rivet 200, and the elongated hole 1211 may have other fastening configurations adapted to the body of the blind rivet 200.

The utility model discloses an in some embodiments, the bottom edge of door frame 110 is equipped with setting element 111, and setting element 111 is used for fixing a position cabinet door 120, and the bottom of cabinet door 120 is equipped with and fixes a position breach 122 with setting element 111 matched with, and when cabinet door 120 installs, will fix a position breach 122 and aim at setting element 111, avoid cabinet door 120 to install reversely, and the cooperation between setting element 111 and the location breach 122 can play the effect of supporting and fixed cabinet door 120 equally simultaneously.

Specifically, the positioning member 111 is a blind rivet 200, the positioning notch 122 is narrow at the top and wide at the bottom, a long hole adapted to the blind rivet 200 is formed in the upper end of the positioning notch 122, and the blind rivet 200 is gradually clamped on the blind rivet 200 from the bottom to the top. As one of the preferable structures of the positioning element 111 and the positioning notch 122, the positioning element 111 may also be a positioning block disposed on the doorframe 110, which can also achieve the technical effects of positioning and fixing. Of course, the positioning member 111 may also be disposed on the top of the door frame 110, and the positioning notch 122 is disposed on the upper end of the cabinet door 120.

The utility model discloses an in some utility model, blind rivet 200 can be dismantled and tear the dress of inserting and tear the outside at door frame 110 edge, is equipped with the blind rivet hole on the door frame 110, and blind rivet 200 can alternate to be fixed in the blind rivet hole, makes blind rivet 200 fix on door frame 110 through the mode of plug, when needs installation cabinet door 120, inserts blind rivet 200 in the blind rivet hole, resumes installation cabinet door 120 again, avoids the salient of blind rivet 200 to cause the potential safety hazard when not installing cabinet door 120. The blind rivet 200 can be fixed in the blind rivet 200 hole in a threaded connection mode, and the detachable fixed installation process can also be realized.

The utility model discloses an in some embodiments, the outside at door frame 110 edge is equipped with four blind rivets 200 altogether, and four blind rivets 200 set up respectively in four angle departments of door frame 110, and four angle departments of cabinet door 120 are equipped with and correspond complex pilot hole 121 respectively with four blind rivets 200, through the fixed principle in four corners, realize the fixed mounting process of cabinet door 120 on door frame 110. Of course, the number of the pop-nails 200 may be increased on four sides of the door frame 110, so that the cabinet door 120 is stably fixed on the door frame 110.

The utility model discloses an in some embodiments, be equipped with a plurality of adjacent parallel arrangement's disconnected net ware cell 130 in the casing, every disconnected net ware cell 130 is an independent placing chamber, a disconnected net ware for separating the installation, separate through the baffle between the disconnected net ware cell 130, be equipped with intercommunication mouth 131 on the baffle, intercommunication mouth 131 makes each intercommunication each between the disconnected net ware cell 130, through the intercommunication mouth 131 that is linked together when the heat dissipation, make each temperature environment between the disconnected net ware cell the same, avoid leading to the operating condition between each disconnected net ware different because the temperature is different, influence the transmission of electricity effect.

In some embodiments of the present invention, at least one observation hole 123 is disposed on the cabinet door 120, and the observation hole 123 is convenient for an operator to observe the internal condition of the cabinet body 100, especially important components or display devices.

In some embodiments of the present invention, the cabinet body 100 is provided with a plurality of heat dissipation openings 140, and the heat dissipation openings 140 are used for dissipating heat, thereby avoiding the high temperature inside the cabinet body 100 due to excessive heat generated by the working devices. A heat dissipation fan may be further disposed on the heat dissipation opening 140 to accelerate the heat dissipation process.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. The utility model provides a looped netowrk cabinet casing convenient to dismouting which characterized in that includes:

the refrigerator comprises a cabinet body (100), wherein a plurality of door frames (110) are arranged on the cabinet body (100), a plurality of pull nails (200) are installed on the outer sides of the edges of the door frames (110), and the pull nails (200) are perpendicular to the door frames (110);

the door comprises a door body (120), wherein assembly holes (121) matched with the pull nails (200) are formed in the edge of the inner side of the door body (120), and the door body (120) is installed on the outer side of the door frame (110) through the assembly holes (121) and the pull nails (200) in a matched mode.

2. The ring main unit shell as claimed in claim 1, wherein the assembling hole (121) comprises a long hole (1211) and a big head hole (1212) communicated with the long hole (1211), and the big head hole (1212) is communicated with the bottom of the long hole (1211).

3. The ring main unit casing convenient to disassemble and assemble according to claim 1, wherein a positioning member (111) is arranged at the bottom edge of the door frame (110), and a positioning notch matched with the positioning member (111) is arranged at the bottom of the cabinet door (120).

4. The ring main unit casing convenient to disassemble and assemble according to claim 3, wherein the positioning member (111) is a rivet (200), the positioning notch is wide at the bottom and narrow at the top, and a long hole adapted to the rivet (200) is formed in the upper end of the positioning notch.

5. The ring main unit shell convenient to disassemble and assemble as claimed in claim 1, wherein the pull nail (200) is detachably inserted outside the edge of the door frame (110).

6. The ring main unit shell convenient to disassemble and assemble according to claim 1, wherein the outer side of the edge of the door frame (110) is provided with four pull nails (200), the four pull nails (200) are respectively arranged at four corners of the door frame (110), and the four corners of the cabinet door (120) are provided with assembling holes (121) respectively matched with the four pull nails (200).

7. A ring main unit casing convenient to disassemble and assemble according to any one of claims 1 to 6, wherein a plurality of adjacent net breaker unit cells (130) arranged in parallel are arranged in the casing, the net breaker unit cells (130) are separated by partition plates, and the partition plates are provided with communication ports (131).

8. The ring main unit casing convenient to disassemble and assemble according to any one of claims 1 to 6, wherein the cabinet door (120) is provided with at least one observation hole.

9. An easily detachable ring main unit casing according to any one of claims 1 to 6, wherein the assembling hole (121) is a circular hole.

10. The ring main unit casing convenient to disassemble and assemble according to any one of claims 1 to 6, wherein the cabinet body (100) is provided with a plurality of heat dissipating ports (140).

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