Drawing type electrical installation cabinet

Abstract

The utility model relates to the technical field of electrical installation cabinets, and discloses a pull-out electrical installation cabinet, and the inner wall surface of a cabinet body is provided with a modular connector which is electrically connected with a pull-out installation box in an inserted manner. The modular connector comprises a support, a fastener and a plurality of modular interfaces, the fastener is fixed in an open groove in the support through a bolt, the modular interfaces are inserted into the fastener in a drawing mode and connected with the fastener in a buckled mode, and each modular interface comprises a shell and an inverted-T-shaped fastener block which is matched with rectangular concave grooves in the two sides of the shell in a sliding mode and connected with the shell through a spring. The inverted-T-shaped buckling block is buckled in the inverted-T-shaped buckling groove of the buckling piece, so that buckling of the modular interface and the buckling piece is achieved, the pull-out type installation box for installing the electrical piece is matched with the modular connector to be electrically connected in an inserted mode, and the pull-out type installation box and the electrical piece are convenient to install, maintain and replace. Due to the design of the pull-out type insertion fasteners and the interfaces, the connection process is simpler and more convenient, and the modular interfaces are fixed in a fastening mode and are convenient to install, maintain and replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical installation cabinets, and in particular relates to a pull-out type electrical installation cabinet. Background Art

[0002] A guide rail is arranged in the pull-out electrical installation cabinet to cooperate with a pull-out installation box installed with electrical components to be pulled out and slid, and a modular connector is installed in the cabinet body of the installation cabinet to be electrically plugged with the pull-out installation box;

[0003] The modular connector of traditional technology is directly fixed on the cabinet by screws. Although the modular connector installed with screws is stable, the repeated pulling and docking of the pull-out installation box may cause the movement or displacement of electrical components, or damage the modular connector, affecting the reliability of the electrical connection. Therefore, the modular connector installed with screws is not conducive to quick and convenient maintenance and replacement after the components are damaged. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art and solve the problem that the existing modular connector connection method may not be conducive to rapid and convenient maintenance and replacement of damaged parts, the utility model provides a pull-out type electrical installation cabinet.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pull-out electrical installation cabinet, comprising a cabinet body and a guide rail that slides and pulls in cooperation with a pull-out installation box for installing electrical components, wherein a modular connector that is electrically plugged into the pull-out installation box is provided on an inner wall of the cabinet body;

[0007] The modular connector includes a bracket fixed to the inner wall of the cabinet by screws, a fastener fixed to the slot on the bracket by bolts, and a plurality of modular interfaces that are inserted into the fastener and fastened with the fastener in a pull-out manner;

[0008] The modular interface includes a shell and a convex buckle block that slides in cooperation with the rectangular concave grooves on both sides of the shell and is connected to the shell through a spring. The modular interface and the fastener are fastened together by buckling the convex buckle block into the convex buckle groove of the fastener.

[0009] The pull-out installation box for installing electrical parts is electrically plugged in with the modular connector. The pull-out installation box and electrical parts are easy to install, maintain and replace. The pull-out insertion fastener and interface design make the connection process easier. The modular interface is fixed by buckling, which is convenient for installation, maintenance and replacement.

[0010] Preferably, the bracket includes a rectangular mounting seat and a mounting block, the mounting block is provided with two and is inserted into U-shaped grooves on both sides of the rectangular mounting seat from the left and right sides of the rectangular mounting seat, the rectangular mounting seat is fixed to the inner wall surface of the cabinet by screws, one side of the mounting block is threadedly connected to the rectangular mounting seat by screws, and the other side is threadedly connected to the cabinet by screws.

[0011] The bracket is composed of a rectangular mounting seat and a mounting block to enhance the installation strength and firmness of the entire bracket, thereby ensuring the stability and reliability of the bracket.

[0012] Preferably, the slot is formed on a rectangular mounting seat, and limit blocks are provided on both sides of the slot. The fastener is a rectangular block inserted into the slot, and the fastener is threadedly connected to the limit block through bolts. The fastener is provided with a socket for matching the modular interface, and the convex buckle slot is formed on the left and right sides of the socket, and limit plates are provided on the front and back sides of the convex buckle slot to limit the convex buckle block.

[0013] The design of the slot and fastener ensures that the fastener can be accurately inserted into the slot on the rectangular mounting base, improving the accuracy and reliability of the connection. The limit blocks on the left and right sides of the slot and the limit plates on the front and rear sides of the convex buckle slot on the rectangular block provide additional alignment and limiting functions.

[0014] Preferably, the fastener is provided with a plug-in board which is integrally formed therewith and inserted into the slot, and the modular interface is inserted into the socket and placed on top of the plug-in board.

[0015] Preferably, the four corners of the rectangular concave groove are provided with four rectangular guide grooves for sliding guides cooperating with the four guide rods on the convex buckle block, and the center of the rectangular concave groove is provided with an inner ring for sliding guide cooperating with the outer ring on the convex buckle block, and the spring is arranged inside the inner ring.

[0016] The design of the rectangular guide groove provides a sliding guide for the convex buckle block, ensuring that the convex buckle block can be accurately aligned when inserted into the fastener, and the design of the inner ring sliding guide provides additional stability for the movement of the convex buckle block.

[0017] Preferably, a hand buckle groove is provided on the convex buckle block, and an avoidance groove A cooperating with the hand buckle groove is provided on the limit plate located on the front side of the convex buckle groove, and an avoidance groove B cooperating with the hand buckle groove is provided on the shell.

[0018] Compared with the prior art, the technical effects and advantages of the utility model are:

[0019] The modular connector of the pull-out electrical installation cabinet is composed of a bracket, fasteners and a modular interface, supports electrical plug-in, is convenient for installation, maintenance and replacement of electrical parts, reduces the possibility of connection errors, makes the installation and maintenance process simpler, and greatly improves work efficiency;

[0020] The bracket consists of a rectangular mounting base and a mounting block, which is fixed to the inner wall of the cabinet by screws and bolts to provide stable support. The slotted design cooperates with the insertion of the fasteners. The setting of the limit block and the convex buckle groove ensures that the fasteners are inserted into the correct position. The convex buckle block is connected with a sliding guide design and a spring to achieve quick and convenient buckling and release with the fastener.

[0021] Through the design of brackets, slots, convex buckles, etc., the stability of electrical components in the cabinet is improved to avoid accidental displacement. The design of avoidance grooves and limit blocks improves the safety of operation and ensures the safety of personnel and equipment. The design of modular connectors makes the maintenance and replacement of the connection parts easier, which is beneficial to the maintenance and management of equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the modular connector of the utility model;

[0024] Figure 3 This is an exploded view of the modular connector of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the bracket of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the fastener of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the modular interface of the utility model;

[0028] Figure 7 This is an exploded view of the modular interface of the utility model.

[0029] In the figure:

[0030] 1. Cabinet; 2. Guide rail; 3. Modular connector;

[0031] 4. Bracket; 401. slot; 402. rectangular mounting seat; 403. mounting block; 404. U-shaped slot; 405. limit block;

[0032] 5. Fastener; 501. convex buckle groove; 502. socket; 503. limit plate; 504. plug-in board; 505. avoidance groove A;

[0033] 6. Modular interface; 601. Shell; 602. Rectangular concave groove; 603. Spring; 604. Convex buckle block; 605. Guide rod; 606. Rectangular guide groove; 607. Outer ring; 608. Inner ring; 609. Hand buckle groove; 610. Avoidance groove B;

[0034] 7. Bolts. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The following is combined with Figure 1-7 To further explain this application in detail,

[0037] like Figure 1-3 As shown, the embodiment of the present application discloses a pull-out electrical installation cabinet, comprising a cabinet body 1 and a guide rail 2 that slides and pulls in cooperation with a pull-out installation box for installing electrical components, and a modular connector 3 that is electrically plugged into the pull-out installation box is provided on the inner wall surface of the cabinet body 1;

[0038] The modular connector 3 includes a bracket 4 fixed to the inner wall of the cabinet 1 by screws, a fastener 5 fixed to the slot 401 on the bracket 4 by bolts 7, and a plurality of modular interfaces 6 which are inserted into the fastener 5 and fastened to the fastener 5 in a pull-out manner;

[0039] The modular interface 6 includes a shell 601 and a convex buckle block 604 that slides with the rectangular concave grooves 602 on both sides of the shell 601 and is connected to the shell 601 through a spring 603. The modular interface 6 and the fastener 5 are fastened together by buckling the convex buckle block 604 into the convex buckle groove 501 of the fastener 5.

[0040] The pull-out installation box for installing electrical components is electrically plugged in with the modular connector 3. The pull-out installation box and the electrical components are easy to install, maintain and replace. The staff can easily access the internal electrical components without opening the entire cabinet 1, which greatly improves work efficiency. The modular connector 3 design in the cabinet 1 allows for quick and convenient connection and disconnection of electrical components. This design reduces the possibility of connection errors and provides good electrical connection reliability;

[0041] The bracket 4 and the fastener 5 are fixed by screws and bolts 7, ensuring the stability and reliability of the connection. The pull-out insertion fastener 5 and interface design make the connection process easier. The matching of the convex buckle block 604 and the convex buckle groove 501 of the fastener 5 ensures the accuracy and firmness of the interface. The use of the spring 603 allows the convex buckle block 604 to be easily buckled and released, further improving the convenience of operation. The shell 601 of the modular interface 6 provides additional protection for the electrical socket 502. In addition, the modular interface 6 is fixed by buckling, which is convenient for installation, maintenance and replacement.

[0042] like Figure 4 As shown, the bracket 4 includes a rectangular mounting seat 402 and a mounting block 403, the mounting block 403 is provided with two and inserted into U-shaped grooves 404 on both sides of the rectangular mounting seat 402 from the left and right sides of the rectangular mounting seat 402, the rectangular mounting seat 402 is fixed to the inner wall surface of the cabinet 1 by screws, one side of the mounting block 403 is threadedly connected to the rectangular mounting seat 402 by screws, and the other side is threadedly connected to the cabinet 1 by screws.

[0043] The bracket 4 is composed of a rectangular mounting seat 402 and a mounting block 403. The mounting block 403 is inserted into the U-shaped groove 404 of the rectangular mounting seat 402 to form a firm connection. The mounting block 403 is used to enhance the installation strength and firmness of the entire bracket 4. The bracket 4 is fixed to the inner wall of the cabinet 1 by screws, thereby ensuring the stability and reliability of the bracket 4.

[0044] The design of the bracket 4 makes the installation process easier and faster. The mounting block 403 is inserted into the U-shaped groove 404 of the rectangular mounting seat 402 and connected by screws, so that the bracket 4 can be easily fixed on the inner wall of the cabinet 1. The design of the mounting block 403 allows the bracket 4 to be easily disassembled. The bracket 4 can be easily disassembled by screwing it with the rectangular mounting seat 402 and by screwing it with the cabinet 1 on one side, which is convenient for maintenance and replacement. The mounting hole on the bracket 4 structure is a waist hole, which is flexible in design and can be adjusted and positioned according to the needs of electrical installation.

[0045] like Figure 4-5 As shown, the slot 401 is opened on the rectangular mounting seat 402, and limit blocks 405 are provided on the left and right sides of the slot 401. The fastener 5 is a rectangular block inserted into the slot 401, and the fastener 5 is threadedly connected to the limit block 405 through a bolt 7. The fastener 5 is provided with a socket 502 for plugging in with the modular interface 6, and the convex buckle slot 501 is opened on the left and right sides of the socket 502, and the front and rear sides of the convex buckle slot 501 are provided with limit plates 503 for limiting the convex buckle block 604.

[0046] The design of the slot 401 and the fastener 5 ensures that the fastener 5 can be accurately inserted into the slot 401 on the rectangular mounting seat 402, improving the accuracy and reliability of the connection. The limit blocks 405 on the left and right sides of the slot 401 and the limit plates 503 on the front and rear sides of the convex buckle slot 501 on the rectangular block provide additional alignment and limit functions, ensuring the correct position of the fastener 5 during the insertion process and avoiding connection errors. The socket 502 on the fastener 5 cooperates with the modular interface 6 to achieve modular connection, making the connection between the interfaces fast, simple, and reliable. Due to the design of the fastener 5 and the socket 502, the maintenance and replacement of the connection part becomes easier. The staff can quickly disassemble and reconnect the fastener 5 for maintenance or replacement of damaged parts.

[0047] The threaded rectangular block and the limit block 405 provide a stable connection, enhance the stability of the fastener 5 in the cabinet 1, and prevent accidental displacement during operation. The design of the limit plate 503 ensures that the convex buckle block 604 will not exceed the predetermined position when buckled, thereby improving the safety of the overall system.

[0048] like Figure 5 As shown, the fastener 5 is provided with a plug board 504 which is integrally formed therewith and inserted into the slot 401 , and the modular interface 6 is inserted into the socket 502 and placed on the top of the plug board 504 .

[0049] The plug-in board 504 is integrally formed with the rectangular block, and provides additional stability after being inserted into the slot 401, and enhances the connection strength between the modular interface 6 and the fastener 5. The design of the plug-in board 504 makes the insertion and removal process of the modular interface 6 easier. The staff can easily insert the modular interface 6 into the fastener 5, and remove it for maintenance or replacement. The plug-in board 504 is placed on the top of the modular interface 6, providing additional protection for the interface. The integrally formed design of the plug-in board 504 and the easy insertion and removal characteristics of the modular interface 6 reduce the operation time and steps, and improve work efficiency.

[0050] like Figure 6-7 As shown, the four corners of the rectangular concave groove 602 are provided with four rectangular guide grooves 606 for sliding guidance with the four guide rods 605 on the convex buckle block 604, and the center of the rectangular concave groove 602 is provided with an inner ring 608 for sliding guidance with the outer ring 607 on the convex buckle block 604, and the spring 603 is arranged in the inner ring 608.

[0051] The design of the rectangular guide groove 606 provides a sliding guide for the convex buckle block 604, ensuring that the convex buckle block 604 can be accurately aligned when inserted into the fastener 5, thereby improving the accuracy and reliability of the connection. The design of the sliding guide of the inner ring 608 provides additional stability for the movement of the convex buckle block 604, thereby enhancing the stability of the connecting part.

[0052] By pressing the convex buckle block 604 to move toward the rectangular concave groove 602 and compressing the spring 603, the modular interface 6 can be removed. Conversely, the modular interface 6 is inserted into the socket 502, the convex buckle block 604 is released, and the spring 603 rebounds to push the convex buckle block 604 into the convex buckle groove 501, and is limited and positioned by the limit plate 503 of the convex buckle groove 501, thereby ensuring the stability of the installation of the modular interface 6 and adapting to the repeated pulling and docking of the pull-out installation box.

[0053] like Figure 5-7 As shown, the convex buckle block 604 is provided with a hand buckle groove 609, the limiting plate 503 located on the front side of the convex buckle groove 501 is provided with an avoidance groove A505 for cooperating with the hand buckle groove 609, and the shell 601 is provided with an avoidance groove B610 for cooperating with the hand buckle groove 609.

[0054] The design of the avoidance groove A505 and the avoidance groove B610 can prevent the convex buckle block 604 from accidentally sliding out or moving during operation, thereby improving the safety and reliability of the operation. In addition, it can also prevent the buckle groove 609 from not protruding from the front surface of the bracket 4.

[0055] Specifically, the operation process is as follows:

[0056] 1. The bracket 4 in the modular connector 3 is fixed to the inner wall of the cabinet 1 by screws, and the fastener 5 is fixed to the bracket 4 by screws and bolts 7.

[0057] 2. The convex buckle block 604 is inserted into the convex buckle groove 501 of the fastener 5 to realize the buckle connection between the modular interface 6 and the fastener 5, thereby realizing modular connection, making the connection between the interfaces fast, simple, and reliable. The staff can quickly disassemble and reconnect the fastener 5 for maintenance or replacement of damaged parts. The use of the spring 603 enables the convex buckle block 604 to be easily buckled and released, further improving the convenience of operation. The shell 601 provides additional protection for the electrical socket 502 to prevent accidental touch and damage.

[0058] 3. The staff selects appropriate electrical components and pull-out installation boxes according to installation requirements, and inserts the pull-out installation boxes and electrical components into the guide rails 2 and modular connectors 3 in the cabinet 1 for electrical connection.

[0059] In general, the design of this pull-out electrical installation cabinet improves the efficiency and safety of electrical installation, while also simplifying the operation process and improving work efficiency.

[0060] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pull-out electrical installation cabinet, comprising a cabinet body (1) and a guide rail (2) that can be slidably pulled out in cooperation with a pull-out installation box for installing electrical components, characterized in that: A modular connector (3) electrically plugged into the drawer-type installation box is provided on the inner wall surface of the cabinet (1); The modular connector (3) comprises a bracket (4) fixed to the inner wall surface of the cabinet (1) by means of screws, a fastener (5) fixed to a slot (401) on the bracket (4) by means of bolts (7), and a plurality of modular interfaces (6) which are inserted into the fastener (5) in a drawable manner and are fastened to the fastener (5); The modular interface (6) comprises a housing (601) and a convex buckle block (604) which slides in cooperation with rectangular concave grooves (602) on both sides of the housing (601) and is connected to the housing (601) via a spring (603). The modular interface (6) and the fastener (5) are fastened together by buckling the convex buckle block (604) into the convex buckle groove (501) of the fastener (5).

2. A pull-out electrical installation cabinet according to claim 1, characterized in that: The bracket (4) comprises a rectangular mounting seat (402) and a mounting block (403); the mounting block (403) is provided with two U-shaped grooves (404) which are inserted into the two sides of the rectangular mounting seat (402) from the left and right sides of the rectangular mounting seat (402); the rectangular mounting seat (402) is fixed to the inner wall surface of the cabinet (1) by screws; one side of the mounting block (403) is threadedly connected to the rectangular mounting seat (402) by screws, and the other side is threadedly connected to the cabinet (1) by screws.

3. A pull-out electrical installation cabinet according to claim 2, characterized in that: The slot (401) is formed on a rectangular mounting seat (402), and limit blocks (405) are provided on both left and right sides of the slot (401). The fastener (5) is a rectangular block inserted into the slot (401), and the fastener (5) is threadedly connected to the limit block (405) via a bolt (7). The fastener (5) is provided with a socket (502) for plugging in with a modular interface (6), and the convex buckle slot (501) is formed on both left and right sides of the socket (502), and limit plates (503) for limiting the convex buckle block (604) are provided on both front and rear sides of the convex buckle slot (501).

4. A pull-out electrical installation cabinet according to claim 3, characterized in that: The fastener (5) is provided with a plug-in board (504) which is integrally formed therewith and inserted into the slot (401); the modular interface (6) is inserted into the socket (502) and then placed on top of the plug-in board (504).

5. The pull-out electrical installation cabinet according to claim 3, characterized in that: Four rectangular guide grooves (606) are provided at the four corners of the rectangular concave groove (602) for slidingly guiding four guide rods (605) on the convex buckle block (604); an inner ring (608) is provided at the center of the rectangular concave groove (602) for slidingly guiding an outer ring (607) on the convex buckle block (604); and the spring (603) is provided inside the inner ring (608).

6. A pull-out electrical installation cabinet according to claim 5, characterized in that: The convex-shaped buckle block (604) is provided with a hand buckle groove (609), a limit plate (503) located in front of the convex-shaped buckle groove (501) is provided with an avoidance groove A (505) for cooperating with the hand buckle groove (609) for avoidance, and the housing (601) is provided with an avoidance groove B (610) for cooperating with the hand buckle groove (609) for avoidance.

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