Pre-embedded distribution box

Abstract

The utility model relates to the technical field of pre-embedded distribution boxes, and discloses a pre-embedded distribution box, which comprises a box body, a fixing frame is arranged in the box body, a panel is fixedly arranged on the front surface of the box body, a protective cover is hinged to the front surface of the panel through a hinge, a fixing mechanism is arranged in the box body, and the fixing mechanism is arranged on the front surface of the panel. The fixing mechanism comprises a fixing seat and an abutting block, a bearing is fixedly installed in the fixing seat, a two-way screw is fixedly installed on the inner wall of the inner ring of the bearing, and an inner threaded hole is formed in the abutting block. According to the utility model, after a worker places the distribution box in a mounting groove of a wall body, the worker can rotate the rotary button to drive the bidirectional screw rod to rotate, and because the bidirectional screw rod is in threaded connection with the abutting block, when the bidirectional screw rod rotates, the abutting block can be pushed to move, so that the left end of the abutting block moves out of the interior of the box body and abuts against the wall body; and the distribution box is fixed in the mounting groove of the wall body, so that the problem of shaking is avoided.

Description

Technical Field

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

[0002] The distribution box is a massive parameter on the data. It is generally used to form a low-voltage distribution box. According to the electrical wiring, it is required to assemble the switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen. During normal operation, the circuit can be connected or disconnected with the help of a manual or automatic switch. The distribution box has the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, relatively common application, stable and reliable operation, high space utilization, small footprint and environmental protection. The embedded distribution box is installed inside the user's wall.

[0003] For example, the patent with publication number CN213279057U discloses a depth-adjustable embedded distribution box, including a box body and a box door, the box door is hingedly connected to the surface of the box body, a limiting mechanism is installed in the middle of both side walls of the box body, and one end of the limiting mechanism passes through the other side surface of the box body, the limiting mechanism is composed of a fixing bar, a limiting groove, an internal threaded hole, a rotating knob and a fixing sheet, one side of the box body is provided with a supporting mechanism, the supporting mechanism is composed of a limiting rod, a supporting plate, a scale line and a sawtooth bar, a limiting groove is provided in the middle of the inner cavity of the fixing bar, an internal threaded hole is provided on one side of the fixing bar, and one end of the internal threaded hole is conductively connected to the limiting groove, the utility model can not only limit the support mechanism through the limiting mechanism, but also flexibly adjust the position of the supporting mechanism, and then can flexibly adjust the depth of the distribution box body during pre-embedding according to needs, improve the convenience of installation of the embedded distribution box, and at the same time, multiple groups of through holes can further limit and fix the box.

[0004] When the existing pre-buried distribution box is installed, if the installation slot of the wall is too large, the distribution box will shake during installation, resulting in unstable installation of the distribution box. Therefore, a pre-buried distribution box is proposed to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a pre-buried distribution box to solve the above-mentioned problems.

[0006] To achieve the above object, the utility model provides the following technical solution: a pre-buried distribution box, comprising a box body, a fixing frame is installed inside the box body, a panel is fixedly installed on the front of the box body, a protective cover is hinged on the front of the panel through a hinge, and a fixing mechanism is arranged inside the box body;

[0007] The fixing mechanism includes a fixing seat and a stop block, a bearing is fixedly installed inside the fixing seat, a bidirectional screw is fixedly installed on the inner wall of the inner ring of the bearing, an internal threaded hole is opened on the stop block, the left end of the bidirectional screw is threadedly connected to the inside of the internal threaded hole, and a turning knob is fixedly installed on the bidirectional screw.

[0008] Preferably, the fixing seat is fixedly installed inside the box, a first limiting plate is fixedly installed inside the box, and a second limiting plate is fixedly installed inside the box. The first limiting plate and the second limiting plate can play a limiting role on the stop block.

[0009] Preferably, a through opening is provided on the upper surface of the box body, and a mounting hole is provided on the front side of the fixing frame, so that the fixing of the electrical components can be facilitated by the setting of the fixing frame.

[0010] Preferably, a rubber pad is bonded to the left end of the resisting block, and a plug hole is provided at the left end of the resisting block. The provision of the rubber pad can increase the friction between the resisting block and the wall.

[0011] Preferably, the number of the jacks is four, and the four jacks are respectively opened at the four corners of the left wall of the block, and plug posts are inserted into the inside of the jacks. The arrangement of the jacks and the plug posts can avoid the problem of the rubber pad falling off.

[0012] Preferably, the left end of the plug post is fixedly connected to the right wall of the rubber pad, the number of the plug posts is four, and the four plug posts are all fixedly connected to the rubber pad.

[0013] The utility model provides a pre-buried distribution box, which has the following beneficial effects:

[0014] (1) According to the utility model, after the staff places the distribution box into the installation groove of the wall, the staff can turn the knob to drive the bidirectional screw to rotate. Since the bidirectional screw is threadedly connected to the stop block, when the bidirectional screw rotates, the stop block can be pushed to move, so that the left end of the stop block moves out of the interior of the box and presses against the wall, so that the distribution box is fixed inside the installation groove of the wall to avoid shaking.

[0015] (2) The utility model can improve the friction between the stop block and the wall by arranging a rubber pad on the stop block, so that the distribution box is fixed to the wall more stably, thereby improving the practicality of the embedded distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the box of the utility model;

[0019] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the abutment block of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the rubber pad of the utility model.

[0022] In the figure: 1. box body; 2. fixing mechanism; 201. fixing seat; 202. bearing; 203. bidirectional screw; 204. knob; 205. stop block; 206. internal threaded hole; 207. first limit plate; 208. second limit plate; 3. fixing frame; 4. through port; 5. panel; 6. protective cover; 7. rubber pad; 8. plug column; 9. plug hole. DETAILED DESCRIPTION

[0023] 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.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Embodiment 1:

[0026] like Figure 1-5 As shown, the utility model provides a technical solution: a pre-buried distribution box, comprising a box body 1, a fixing frame 3 is installed inside the box body 1, a panel 5 is fixedly installed on the front of the box body 1, a protective cover 6 is hinged on the front of the panel 5 through a hinge, and a fixing mechanism 2 is arranged inside the box body 1;

[0027] The fixing mechanism 2 includes a fixing seat 201 and a stop block 205. A bearing 202 is fixedly installed inside the fixing seat 201. A bidirectional screw 203 is fixedly installed on the inner wall of the inner ring of the bearing 202. An internal threaded hole 206 is opened on the stop block 205. The left end of the bidirectional screw 203 is threadedly connected to the inside of the internal threaded hole 206. A knob 204 is fixedly installed on the bidirectional screw 203.

[0028] The fixing seat 201 is fixedly installed inside the box body 1. A first limiting plate 207 is fixedly installed inside the box body 1. A second limiting plate 208 is fixedly installed inside the box body 1. The first limiting plate 207 and the second limiting plate 208 can limit the block 205.

[0029] The upper surface of the box body 1 is provided with a through opening 4, and the front surface of the fixing frame 3 is provided with a mounting hole. The setting of the fixing frame 3 can facilitate the fixing of the case of the electrical components.

[0030] In this embodiment, after the staff places the distribution box into the installation groove of the wall, the staff can turn the knob 204 to drive the bidirectional screw 203 to rotate. Since the bidirectional screw 203 is threadedly connected with the block 205, when the bidirectional screw 203 rotates, the block 205 can be pushed to move, so that the left end of the block 205 moves out of the interior of the box 1 and presses against the wall, so that the distribution box is fixed inside the installation groove of the wall to avoid shaking.

[0031] Embodiment 2:

[0032] like Figure 1-5 As shown, based on the first embodiment, the utility model provides a technical solution: a rubber pad 7 is bonded to the left end of the stop block 205, and a plug hole 9 is provided at the left end of the stop block 205. The setting of the rubber pad 7 can increase the friction between the stop block 205 and the wall.

[0033] There are four sockets 9 , which are respectively provided at the four corners of the left wall of the stopper 205 . A plug post 8 is inserted into the sockets 9 . The arrangement of the sockets 9 and the plug post 8 can prevent the rubber pad 7 from falling off.

[0034] The left end of the plug post 8 is fixedly connected to the right wall of the rubber pad 7 . There are four plug posts 8 , and all of the four plug posts 8 are fixedly connected to the rubber pad 7 .

[0035] In this embodiment, by providing a rubber pad 7 on the stop block 205, the friction between the stop block 205 and the wall can be increased, so that the distribution box is fixed to the wall more stably, thereby improving the practicality of the embedded distribution box.

[0036] When in use, after the staff places the distribution box into the installation groove of the wall, the staff can turn the knob 204 to drive the bidirectional screw 203 to rotate. Since the bidirectional screw 203 is threadedly connected with the stop block 205, when the bidirectional screw 203 rotates, the stop block 205 can be pushed to move, so that the left end of the stop block 205 moves out of the interior of the box body 1 and presses against the wall, so that the distribution box is fixed in the installation groove of the wall to avoid shaking. By arranging a rubber pad 7 on the stop block 205, the friction between the stop block 205 and the wall can be increased, so that the distribution box is fixed to the wall more stably, thereby improving the practicality of the embedded distribution box.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-buried distribution box, comprising a box body (1), characterized in that: A fixing frame (3) is installed inside the box (1), a panel (5) is fixedly installed on the front of the box (1), a protective cover (6) is hingedly connected to the front of the panel (5) through a hinge, and a fixing mechanism (2) is arranged inside the box (1); The fixing mechanism (2) comprises a fixing seat (201) and a stopper (205), wherein a bearing (202) is fixedly mounted inside the fixing seat (201), a bidirectional screw (203) is fixedly mounted on the inner wall of the inner ring of the bearing (202), an internal threaded hole (206) is provided on the stopper (205), the left end of the bidirectional screw (203) is threadedly connected to the inside of the internal threaded hole (206), and a knob (204) is fixedly mounted on the bidirectional screw (203).

2. The embedded distribution box according to claim 1, characterized in that: The fixing seat (201) is fixedly mounted inside the box body (1), a first limiting plate (207) is fixedly mounted inside the box body (1), and a second limiting plate (208) is fixedly mounted inside the box body (1).

3. The embedded distribution box according to claim 1, characterized in that: The upper surface of the box body (1) is provided with a through opening (4), and the front surface of the fixing frame (3) is provided with a mounting hole.

4. The embedded distribution box according to claim 1, characterized in that: A rubber pad (7) is bonded to the left end of the stop block (205), and a plug hole (9) is provided at the left end of the stop block (205).

5. The embedded distribution box according to claim 4, characterized in that: The number of the insertion holes (9) is four, and the four insertion holes (9) are respectively arranged at the four corners of the left wall of the stop block (205), and the inside of the insertion holes (9) is plugged with a plug post (8).

6. The embedded distribution box according to claim 5, characterized in that: The left end of the plug post (8) is fixedly connected to the right wall of the rubber pad (7). There are four plug posts (8), and all four plug posts (8) are fixedly connected to the rubber pad (7).

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