Plug box

Abstract

The utility model provides a plug-in box, which relates to the technical field of switch plug-in boxes and comprises an outer box used for being embedded into a wall body and an inner box used for being connected with the outer box in an inserted mode and used for installing a panel, each face of the outer box wall of the inner box is provided with a clamping groove, one end of each clamping groove extends to the box bottom of the inner box, and the other end of each clamping groove extends to the box bottom of the inner box. The inner box wall of the outer box is fixedly connected with a clamping strip which is in sliding insertion connection with the clamping groove, the arranged insertion plate can seal the unused lead hole to prevent filler from entering the outer box along the lead hole, and the additionally arranged rubber cloth can enable a wire to penetrate through and extend into the outer box, so that the service life of the wire is prolonged. And the arranged rubber cloth can prevent the filler from entering the outer box from the lead hole in use.

Description

Technical Field

[0001] The utility model relates to the technical field of switch plug-in boxes, in particular to a plug-in box. Background Art

[0002] A switch box is a box that is pre-buried in the wall during the electrical engineering project. The wires extend into the box through the wire holes reserved on the surface of the box, and then the corresponding switch panel or socket panel is installed in the box to control the opening and closing of electrical equipment or to provide power to the electrical equipment nearby.

[0003] For example, a switch socket box in the prior art, with publication number CN215070569U, comprises a box body with an opening at the front end, the box body being composed of a bottom plate and side plates arranged around the edge of the bottom plate, the box body being provided with two installation columns which are symmetrically arranged on the left and right, the front end of the installation columns being close to the opening and the rear end extending to the bottom plate, a socket extending from the back to the front is provided in the installation columns, the socket having a rear opening arranged on the bottom plate, a limiting plate for closing the opening is provided at the front end of the socket, a screw through-hole is provided on the limiting plate, a core column which is inserted from the rear opening forward and abuts against the limiting plate is embedded in the socket, a nut matching the screw through-hole is embedded at the front end of the core column, and a rotating channel which is provided on the core column and for the screw to extend into is provided at the end of the nut which is away from the screw through-hole.

[0004] However, when the socket box is fixed in the wall, cement or glue is usually used to fix it in the wall, which causes the threaded holes in the socket box to be stripped and unable to be fixed with the screws, causing the switch panel or the socket panel to loosen, causing a safety hazard in electricity use. That is, because the outer wall of the prior art is smooth and the whole is manufactured in one piece, it is not convenient to replace it when it is fixed in the wall with glue or concrete. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and provides an insert box.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an insertion box, comprising an outer box for embedding inside a wall, an inner box plugged with the outer box and used for installing a panel, each side of the outer box wall of the inner box is provided with a card slot, one end of the card slot extends to the bottom of the inner box, and the inner box wall of the outer box is fixedly connected with a card strip slidably plugged with the card slot, the inner box wall is integrally formed with a fixed rail near the card slot, an elastic card block is slidably plugged on the fixed rail, and a through groove is provided on the card strip for plugging with the elastic card block, and a limiting card block for resisting one end of the elastic card block is slidably plugged on the inner box wall near the card slot.

[0007] Furthermore: the side wall of the inner box is provided with a plurality of lead-in grooves for introducing electric wires, one end of the lead-in groove extends to the bottom of the inner box, and a slide plate for sealing the lead-in groove is slidably inserted into the inner box wall.

[0008] Furthermore: the outer box wall is provided with a plurality of lead holes corresponding to the position and quantity of the lead grooves, and the inner box wall of the outer box is slidably plugged with a plug plate for closing the lead holes, and a rubber cloth for passing the wires is embedded in one side of the plug plate.

[0009] Further: the plug plate is slidably connected to the inner box and outer box walls.

[0010] Further: the cross section of one end of the elastic block passing through the through slot is triangular.

[0011] Furthermore: at least two plug-in blocks for inserting into the filler are symmetrically arranged on all sides of the outer box bottom, and a plurality of plug-in blocks on one side of the outer box bottom are embedded and plugged into the outer box bottom and fixedly connected with a connector.

[0012] Further: the inner box bottom of the outer box is fixedly connected with a metal block that is clamped with the connecting piece.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, after the outer box is fixed in the socket slot on the wall, the inner box is installed by sliding and plugging along the card strip and the card slot, and then the elastic card block is slid until one end of the elastic card block passes through the through slot and abuts against the limit card block to fix the relative position of the inner box and the outer box. Conversely, the inner box and the outer box can be separated by sliding the elastic card block to disengage from the through slot, so that the inner box can be replaced separately.

[0015] 2. In the utility model, the plug plate can close the unused lead holes to prevent the filler from entering the outer box along the lead holes. In addition, the rubber cloth can allow the wires to pierce and extend into the outer box, and the rubber cloth can also prevent the lead holes in use from allowing the filler to enter the outer box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a plug-in box is provided for the utility model;

[0017] Figure 2 The utility model proposes a plug-in box Figure 1 A side view structural schematic diagram of;

[0018] Figure 3 The utility model proposes a plug-in box Figure 1 A schematic cross-sectional structure diagram of ;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the outer box.

[0020] Legend: 1. Inner box; 2. Outer box; 3. Rubber cloth; 4. Insert block; 5. Slide plate; 6. Card slot; 7. Elastic card block; 8. Limit card block; 9. Fixed rail; 10. Connector; 11. Insert board; 12. Card strip; 13. Metal card block; 14. Through slot; 15. Lead slot; 16. Lead hole. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] like Figure 1-4 As shown, a plug-in box comprises an outer box 2 for embedding inside a wall, an inner box 1 plugged with the outer box 2 and used for installing a panel, a card slot 6 is provided on each side of the outer box wall of the inner box 1, one end of the card slot 6 extends to the bottom of the inner box 1, and a card strip 12 slidably plugged with the card slot 6 is fixedly connected to the inner box wall of the outer box 2, a fixed rail 9 is integrally formed at the inner box wall of the inner box 1 near the card slot 6, an elastic card block 7 is slidably plugged on the fixed rail 9, and a through groove 14 plugged with the elastic card block 7 is provided on the card strip 12, and a limit card block 8 for resisting one end of the elastic card block 7 is slidably plugged on the inner box wall of the inner box 1 near the card slot 6.

[0024] In this plan:

[0025] Insert the wires extending into the wall socket slot into the outer box 2, then put the outer box 2 into the wall socket slot, and fill the surrounding gaps with cement or other fillers to fix the outer box 2. The inner box 1 is installed along the sliding connection between the card strip 12 and the card slot 6, and then slide the elastic card block 7 until one end of the elastic card block 7 passes through the through slot 14 and abuts against the limit card block 8 to ensure that the card strip 12 will not be separated from the card slot 6, thereby achieving the relative position fixation of the inner box 1 and the outer box 2, and then use bolts to fix the switch panel or the socket panel at the box mouth of the inner box 1. Conversely, the inner box 1 can be separated from the outer box 2 by sliding the elastic card block 7 until it is separated from the through slot 14, and the inner box 1 can be replaced;

[0026] In addition, the elastic block 7 and the limit block 8 are installed on the inner wall of the inner box 1 in a plug-in manner, so they can be replaced at any time.

[0027] like Figure 3 As shown: the side wall of the inner box 1 is provided with a plurality of lead-in grooves 15 for introducing electric wires, one end of the lead-in groove 15 extends to the bottom of the inner box 1, and a slide plate 5 for blocking the lead-in groove 15 is slidably inserted into the inner wall of the inner box 1.

[0028] The outer box 2 has a plurality of lead holes 16 corresponding in position and number to the lead grooves 15 on its outer wall, and a plug plate 11 for closing the lead holes 16 is slidably inserted into the inner box wall of the outer box 2, and a rubber cloth 3 for passing the wires is embedded in one side of the plug plate 11.

[0029] The inserting plate 11 is slidably connected to the outer box wall of the inner box 1 .

[0030] The cross section of one end of the elastic block 7 passing through the through slot 14 is triangular.

[0031] In this plan:

[0032] The provided slide plate 5 can close the unused lead groove 15, and the provided lead groove 15 can allow the wires entering the outer box 2 to extend into the inner box 1. Similarly, the provided plug plate 11 can close the unused lead hole 16 to prevent the filler from entering the outer box 2 along the lead hole 16. In addition, the provided rubber cloth 3 can allow the wires to pierce and extend into the outer box 2, and the provided rubber cloth 3 can also prevent the lead hole 16 in use from allowing the filler to enter the outer box 2.

[0033] like Figure 3 As shown: at least two inserting blocks 4 for inserting the filler are symmetrically arranged around the bottom of the outer box 2, and several inserting blocks 4 on one side of the bottom of the outer box 2 are embedded and plugged into the bottom of the outer box 2, and are fixedly connected with a connecting piece 10.

[0034] The inner bottom of the outer box 2 is fixedly connected with a metal clamping block 13 which is clamped with the connecting piece 10 .

[0035] In this plan:

[0036] By moving the connector 10 to engage with the metal block 13, one side of the plug block 4 is extended to a certain distance from the outer wall of the outer box 2, ensuring that the filler can wrap the plug block 4 after solidification, thereby preventing the outer box 2 from falling off and shaking.

[0037] Working principle: insert the wires in the wall into the outer box 2, put the outer box 2 into the wall socket slot, slide the plug block 4 to against the inner wall of the wall socket slot, fill the surrounding gaps with cement or other fillers, fix the outer box 2, and one end of the wires in the outer box 2 enters the inner box 1 along the opened lead slot 15. The inner box 1 is installed by sliding and plugging the card strip 12 with the card slot 6, and then slide the elastic card block 7 until one end of the elastic card block 7 passes through the through slot 14 and against the limit card block 8. After connecting the wires in the inner box 1 to the corresponding switch panel or socket panel, use bolts to connect the switch panel or socket panel to the inner box 1 and fix it.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A plug-in box, characterized in that: The invention comprises an outer box (2) for embedding into a wall, and an inner box (1) plugged into the outer box (2) and used for installing a panel, wherein each side of the outer box wall of the inner box (1) is provided with a card slot (6), one end of the card slot (6) extends to the bottom of the inner box (1), and the inner box wall of the outer box (2) is fixedly connected with a card strip (12) slidably plugged into the card slot (6), a fixed rail (9) is integrally formed at a position of the inner box wall of the inner box (1) near the card slot (6), an elastic card block (7) is slidably plugged into the fixed rail (9), and a through groove (14) is provided on the card strip (12) for plugging into the elastic card block (7), and a limit card block (8) for resisting one end of the elastic card block (7) is slidably plugged into the inner box wall of the inner box (1) near the card slot (6).

2. The plug-in box according to claim 1, characterized in that: The side wall of the inner box (1) is provided with a plurality of lead-in grooves (15) for introducing electric wires, one end of the lead-in groove (15) extends to the bottom of the inner box (1), and a slide plate (5) for sealing the lead-in groove (15) is slidably inserted into the inner wall of the inner box (1).

3. The plug-in box according to claim 1, characterized in that: The outer box (2) is provided with a plurality of lead holes (16) corresponding in position and number to the lead grooves (15), and the inner box wall of the outer box (2) is slidably plugged with a plug plate (11) for closing the lead holes (16), and a rubber cloth (3) for passing the wires is embedded in one side of the plug plate (11).

4. The plug-in box according to claim 3, characterized in that: The inserting plate (11) is slidably connected to the outer box wall of the inner box (1).

5. The plug-in box according to claim 1, characterized in that: The cross section of one end of the elastic block (7) passing through the through slot (14) is triangular.

6. The plug-in box according to claim 1, characterized in that: At least two inserting blocks (4) for inserting fillers are symmetrically arranged on all sides of the bottom of the outer box (2), and a plurality of inserting blocks (4) on one side of the bottom of the outer box (2) are embedded and plugged into the bottom of the outer box (2) and are fixedly connected with a connecting piece (10).

7. The plug-in box according to claim 6, characterized in that: A metal clamping block (13) that is clamped with the connecting piece (10) is fixedly connected to the inner box bottom of the outer box (2).

Images