Electrical control box protected from impact damage

Abstract

The utility model discloses an electric appliance control box of preventing impact damage relates to electrical engineering technical field. The utility model discloses a support frame, shell, inner bag, frame, box cover and quick -wired box, the top of support frame is provided with the shell, and the shell periphery is provided with the anticollision strip, and the inside of shell is provided with the inner bag, and the fixed connection of shell and inner bag has the elastic support strip, and the inside of inner bag is provided with the frame, and the fixed connection of frame inside has the frame strip, and the inside hinged of shell has the box cover, and the fixed connection of inner bag inside has the quick -wired box, and the inside of quick -wired box is provided with the wire hole, and the fixed connection of wire hole's inside has the electrically conductive part. The utility model discloses a shell, anticollision strip, elastic support strip, inner bag, frame, frame strip, quick -wired box, support frame and moistureproof pad are set up, solve the problem that electric appliance control box is vulnerable to damage under the impact, and the problem of complicated wiring operation, and the problem that electric appliance control box is vulnerable to damp.

Description

Technical Field

[0001] This utility model belongs to the field of electrical engineering technology, and in particular relates to an electrical control box that is protected against impact damage. Background Technology

[0002] With the increasing demands for efficiency and safety in the manufacturing industry, controllers have become key tools for coordinating equipment operation and realizing automated processes. As a core component of modern industrial automation and intelligent equipment, electrical control boxes reduce the risk of accidents by real-time monitoring and fault protection of circuits, triggering power outages or alarm mechanisms when circuit abnormalities are detected. However, the following problems still exist in the use of mainstream electrical control boxes on the market: Electrical control boxes are usually installed in factories. Some factories require frequent material handling. During the handling process, due to operational errors by the handling personnel, the materials may bump into the electrical control box, causing damage to the electrical control box and thus affecting the electrical control box's control of the circuit. In order to realize the function of the control circuit, the electrical control box needs to be connected to the electrical control box in advance. The usual way to connect the wires is to remove the insulation sleeves of the two wires near the end, connect the copper wires and then wrap them with insulating tape. This connection method is not only cumbersome but also poses a safety risk. Electrical control boxes are usually fixed directly to the wall, and problems such as dampness in the wall may cause corrosion to the electrical control boxes.

[0003] To address these issues, we provide an electrical control box designed to prevent impact damage. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical control box that is protected against impact damage. By setting up an outer shell, anti-collision strips, elastic support strips, inner liner, frame, frame strips, quick-connect box, support frame and moisture-proof pad, it solves the problems of electrical control boxes being easily damaged by impact, complicated wiring operations, and electrical control boxes being susceptible to moisture.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to an electrical control box designed to prevent impact damage, comprising a support frame, an outer shell, an inner liner, a frame, a cover, and a quick-connect box. The outer shell is positioned above the horizontal portion of the support frame, and the support frame and the outer shell are fixedly connected by screws. Anti-collision strips are provided around the outer shell. An inner liner is located inside the outer shell, and an elastic support strip is fixedly connected between the outer shell and the inner liner. An end plate is fixedly connected to the end of the outer shell and the inner liner away from the support frame. A frame is located inside the inner liner away from the vertical portion of the support frame, and equidistantly distributed frame strips are fixedly connected inside the frame. A cover is hinged to the inner liner near the frame. The double-layer design of the outer shell and inner liner ensures that the impact is absorbed by the outer shell first, and the inner liner and the components inside the inner liner are less likely to be damaged. The anti-collision strip provides cushioning for the corners of the outer shell, the elastic support strip can absorb the side impact force, and the frame and frame strip can absorb the front impact. A quick-connect box is fixedly connected inside the inner liner near the vertical part of the support frame. The quick-connect box has a linear array of through holes for inserting wires. The through holes pass through the inner liner, the elastic support strip and the outer shell in sequence. A conductive component is fixedly connected at the center of the through holes. When wiring, insert wires into the sockets at the top and bottom of the quick-connect box, and fix the copper wires inside the wires into the conductive parts to complete the wiring.

[0006] Furthermore, a handle is provided on the side of the lid near the frame, and a rotating rod is fixedly connected to the side of the handle near the lid. The end of the rotating rod away from the handle passes through the lid and is rotatably connected to the lid. An L-shaped locking member is fixedly connected to the end of the rotating rod away from the handle. A locking strip is fixedly connected inside the inner liner near the locking member, and the head of the locking member is located between the locking strip and the inner liner.

[0007] Furthermore, a hinge is fixedly connected to the inner wall of the inner liner on the side of the lid away from the locking bar, and the lid is hinged to the inner liner through the hinge. The cover protects the electrical components inside the inner liner. To observe or replace electrical components, simply turn the handle 90° clockwise to unlock it and pull the cover outwards to observe or replace them.

[0008] Furthermore, the conductive component has a copper wire groove inside, and the conductive component at the top and bottom of the copper wire groove has a bucket-shaped guide groove running through it. When inserting copper wire, the guide groove guides the copper wire to prevent deformation during the insertion process.

[0009] Furthermore, screw two is provided on the side of the quick-connect box near the box cover, both above and below the conductive component, and the tail end of the screw two is threaded into the plug hole; Before plugging in the wire, turn screw two in the reverse direction to leave enough space for the wire to be inserted. After inserting the wire, tighten screw two to secure the wire.

[0010] Furthermore, screws are provided on the inner walls of both sides of the frame, and the tail end of the screws is threaded through the frame and the inner liner in sequence; the screws are hexagonal socket screws, which facilitates the assembly and disassembly of the frame.

[0011] Furthermore, a moisture-proof pad is provided between the support frame and the outer shell, and the plug hole passes through the moisture-proof pad; the moisture-proof pad can prevent moisture on the support frame from contacting the outer shell.

[0012] This utility model has the following beneficial effects: This utility model solves the problem of electrical control boxes being easily damaged by impacts by setting up an outer shell, anti-collision strips, elastic support strips, inner liner, frame, and frame strips. The anti-collision strips play a buffering role when the corners of the electrical control box are impacted. Due to the double-layer design of the outer shell and inner liner and the presence of the elastic support strips, the impact force is not directly transmitted to the inner liner. The frame and frame strips play a role in mitigating frontal impacts, thereby achieving the purpose of preventing the electrical control box from being damaged by impacts.

[0013] This invention solves the problem of cumbersome wiring operations by setting up a quick-connect box. The wires are inserted into the quick-connect box from the top and bottom through the plug holes. The wires move along the guide groove and insert the copper wires into the conductive parts. Then, the screws are tightened to fix the wires, thus completing the wiring and achieving the purpose of quick and safe wiring.

[0014] This invention solves the problem of electrical control boxes potentially getting damp by setting up a support frame and a moisture-proof mat. The support frame is fixed to the wall, separating the electrical control box from the wall, while the moisture-proof mat prevents moisture on the support frame from entering the electrical control box, thus achieving the purpose of moisture prevention.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of an electrical control box designed to prevent impact damage.

[0018] Figure 2 This is a schematic diagram of the connection structure between the support frame and the moisture-proof mat.

[0019] Figure 3 This is a diagram showing the disassembly of the frame.

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0021] Figure 5 This is a cross-sectional view of the outer shell.

[0022] Figure 6 This is a cross-sectional view of the inner liner.

[0023] Figure 7 for Figure 6 Enlarged schematic diagram of the structure at point B.

[0024] Figure 8 This is a cross-sectional view of the quick-connect box.

[0025] Figure 9 This is a cross-sectional view of the conductive component.

[0026] The attached diagram lists the components represented by each number as follows: Support frame; 101. Moisture-proof pad; 2. Outer shell; 201. End plate; 202. Anti-collision strip; 203. Elastic support strip; 3. Inner liner; 301. Locking strip; 302. Hinge; 4. Frame; 401. Frame strip; 402. Screw one; 5. Box cover; 501. Turn handle; 502. Turning rod; 503. Locking component; 6. Quick connector box; 601. Socket hole; 602. Conductive component; 6021. Guide groove; 6022. Copper wire groove; 603. Screw two. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0028] Please see Figure 1-5This utility model is an electrical control box to prevent impact damage, including a support frame 1, an outer shell 2, an inner liner 3, a frame 4, a box cover 5, and a quick-connect box 6; the outer shell 2 is provided above the horizontal part of the support frame 1, and the support frame 1 and the outer shell 2 are fixed by screws. The outer shell 2 is provided with anti-collision strips 202 around its perimeter. The inner liner 3 is provided inside the outer shell 2. An elastic support strip 203 is fixedly connected between the outer shell 2 and the inner liner 3. An end plate 201 is fixedly connected to the end of the outer shell 2 and the inner liner 3 away from the support frame 1. The frame 4 is provided inside the inner liner 3 away from the vertical part of the support frame 1. The frame 4 is fixedly connected with equidistantly distributed frame strips 401. The box cover 5 is hinged to the inner liner 3 near the frame 4. The support frame 1 provides support for the entire electrical control box. The end plate 201 connects the outer shell 2 and the inner liner 3. The double-layer design of the outer shell 2 and the inner liner 3 allows the outer shell 2 to absorb the impact first, and the inner liner 3 and the components inside the inner liner 3 are not easily damaged. When impacted, the anti-collision strip 202 provides buffer for the corners of the outer shell 2, the elastic support strip 203 can absorb the side impact force, and the frame 4 and frame strip 401 can absorb the front impact. When it is necessary to observe the operating status of the components or replace the components, the frame 4 is unloaded first, and then the box cover 5 is opened to carry out the observation or replacement work.

[0029] Among them, such as Figure 5 , Figure 6 As shown, a handle 501 is provided on the side of the lid 5 near the frame 4. A rotating rod 502 is fixedly connected to the side of the handle 501 near the lid 5. The end of the rotating rod 502 away from the handle 501 passes through the lid 5 and is rotatably connected to the lid 5. An L-shaped locking member 503 is fixedly connected to the end of the rotating rod 502 away from the handle 501. A locking bar 301 is fixedly connected inside the inner liner 3 near the locking member 503. The head of the locking member 503 is located between the locking bar 301 and the inner liner 3.

[0030] Among them, such as Figure 5 As shown, a hinge 302 is fixedly connected to the inner wall of the inner liner 3 on the side of the lid 5 away from the locking bar 301, and the lid 5 is hinged to the inner liner 3 through the hinge 302. The cover 5 provides protection for the electrical components inside the inner liner 3, preventing them from being directly exposed to the external environment. The locking bar 301 and the locking element 503 ensure that the cover 5 cannot be opened when it is locked. At the same time, the locking bar 301 ensures that the cover 5 can only be opened by pulling it outward, preventing novices from pushing the cover 5 inward and damaging the internal components. The locking bar 301 has a groove located on the movement path of the locking element 503. When it is necessary to observe or replace electrical components, turn the handle 501 clockwise 90° to release the lock and pull the cover 5 outward to observe or replace them.

[0031] Among them, such as Figure 3 , Figure 4As shown, screws 402 are provided on the inner walls of both sides of the frame 4. The tail end of screw 402 is threaded through the frame 4 and the inner liner 3 in sequence. Screw 402 is an internal hex screw, which facilitates the disassembly and assembly of the frame 4.

[0032] Among them, such as Figure 2 As shown, a moisture-proof pad 101 is provided between the support frame 1 and the outer shell 2, and the plug hole 601 passes through the moisture-proof pad 101; the moisture-proof pad 101 can prevent moisture on the support frame 1 from contacting the outer shell 2.

[0033] The working principle of this embodiment is as follows: The impact generally comes from the front or side of the electrical control box. When the electrical control box is impacted, the anti-collision strip 202 provides buffer for the corners of the outer shell 2. The impact force acts on the outer shell 2 first. The elastic support strip 203 absorbs the impact force from the side of the inner liner 3. The frame 4 and frame strip 401 absorb the impact from the front, preventing the impact from acting directly on the inner liner 3 and the box cover 5. When it is necessary to observe the operating status of the component or replace the component, unscrew screw 402, remove the frame 4, turn the handle 501 clockwise 90° to release the lock, and pull the box cover 5 outward to carry out the observation or replacement work. Specific Implementation Example 2

[0034] Please see Figure 6 , Figure 8 Based on the first specific embodiment, a quick-connect box 6 is fixedly connected inside the inner liner 3 near the vertical part of the support frame 1. The quick-connect box 6 has a linear array of through-holes 601 inside, and the through-holes 601 pass through the inner liner 3, the elastic support strip 203 and the outer shell 2 in sequence. A conductive component 602 is fixedly connected at the center of the through-holes 601. When performing wiring work, remove the insulation protective layer at the end of the wire, insert two wires into the insertion holes 601 at the top and bottom of the quick connector 6 respectively, and fix the copper wire at the end of the wire into the conductive part 602 to complete the wiring work.

[0035] Among them, such as Figure 9 As shown, a copper wire groove 6022 is provided inside the conductive component 602, and a bucket-shaped guide groove 6021 is provided through the conductive component 602 at the top and bottom of the copper wire groove 6022. When inserting copper wire, the guide groove 6021 guides the copper wire to prevent deformation during insertion, and the copper wire groove 6022 limits the position of the copper wire to reduce the probability of short circuit.

[0036] Among them, such as Figure 8 As shown, screws 603 are provided on the side of the quick-connect box 6 above and below the conductive component 602 near the box cover 5. The tail end of screw 603 is screwed into the plug hole 601. Before plugging in the wire, turn screw 2 (603) in the reverse direction to leave enough space for the wire to be inserted. After inserting the wire, tighten screw 2 (603) to secure the wire.

[0037] The working principle of this embodiment is as follows: When performing wiring work, first turn screw 603 in reverse to leave enough gap for the wire to be inserted. Then remove the insulation protection layer at the end of the wire and insert two wires into the insertion holes 601 above and below the quick connector 6 until the copper wire at the end of the wire enters the copper wire groove 6022. Finally, tighten screw 603 to fix the wire located in the guide groove 6021, and the wiring work is completed.

[0038] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. An electrical control box for protection against impact damage, comprising a support frame (1), an outer shell (2), an inner liner (3), a frame (4), a cover (5), and a quick-connect box (6); characterized in that: A shell (2) is provided above the horizontal part of the support frame (1). The support frame (1) and the shell (2) are fixed by screws. A collision protection strip (202) is provided around the shell (2). An inner liner (3) is provided inside the shell (2). An elastic support strip (203) is fixedly connected between the shell (2) and the inner liner (3). An end plate (201) is fixedly connected to the end of the shell (2) and the inner liner (3) away from the support frame (1). A frame (4) is provided inside the inner liner (3) away from the vertical part of the support frame (1). Equally spaced frame strips (401) are fixedly connected inside the frame (4). A lid (5) is hinged inside the inner liner (3) near the frame (4). A quick-connect box (6) is fixedly connected inside the inner liner (3) near the vertical part of the support frame (1). The quick-connect box (6) has a linear array of through holes (601) inside. The through holes (601) pass through the inner liner (3), the elastic support strip (203) and the outer shell (2) in sequence. A conductive element (602) is fixedly connected at the center of the through holes (601).

2. An electrical control box for preventing impact damage according to claim 1, characterized in that: A handle (501) is provided on the side of the lid (5) near the frame (4). A rotating rod (502) is fixedly connected to the side of the handle (501) near the lid (5). The end of the rotating rod (502) away from the handle (501) passes through the lid (5) and is rotatably connected to the lid (5). An L-shaped locking member (503) is fixedly connected to the end of the rotating rod (502) away from the handle (501). A locking bar (301) is fixedly connected to the inside of the inner liner (3) near the locking member (503). The head of the locking member (503) is located between the locking bar (301) and the inner liner (3).

3. An electrical control box for preventing impact damage according to claim 2, characterized in that: A hinge (302) is fixedly connected to the inner wall of the inner liner (3) on the side of the lid (5) away from the locking bar (301), and the lid (5) is hinged to the inner liner (3) through the hinge (302).

4. An electrical control box for preventing impact damage according to claim 1, characterized in that: The conductive component (602) has a copper wire groove (6022) inside, and the conductive component (602) located at the top and bottom of the copper wire groove (6022) has a bucket-shaped guide groove (6021) through it.

5. An electrical control box for preventing impact damage according to claim 4, characterized in that: The quick-connect box (6) located above and below the conductive component (602) is provided with a screw two (603) on the side near the box cover (5), and the tail end of the screw two (603) is threaded into the plug hole (601).

6. An electrical control box for preventing impact damage according to claim 1, characterized in that: Screw 1 (402) is provided on the inner walls of both sides of the frame (4), and the tail end of screw 1 (402) passes through the frame (4) and the inner liner (3) in sequence.

7. An electrical control box for preventing impact damage according to claim 1, characterized in that: A moisture-proof pad (101) is provided between the support frame (1) and the outer shell (2), and the plug hole (601) passes through the moisture-proof pad (101).

Images