Electrical power distribution cabinet convenient to overhaul

Abstract

The invention discloses an electrical power distribution cabinet convenient to overhaul, which comprises a bearing part, a moving part and an extending part are arranged on the bearing part, and a rainproof part is arranged on the upper side of the bearing part; the moving part is used for controlling the opening and closing of the whole equipment; the extension part is arranged to be used for controlling the extension part to drive the rainproof part to move, the bearing part comprises a cabinet body and a cabinet door arranged on the front side of the cabinet body, and the moving part comprises a moving part which comprises a sliding rail arranged on the cabinet body and baffles arranged at the two ends of the sliding rail; according to the equipment, traditional hinges are replaced with the sliding rails and the sliding blocks, the opening and closing mode of the cabinet door is replaced with a translation mode from a rotating mode, opening and closing can be freely conducted in a narrow space, in addition, during opening and closing, the connecting piece drives the extending piece to operate, the extending piece drives the rainproof part to operate, and the rainproof effect is improved. Therefore, the effect of increasing the area of the rainproof baffle is achieved, and rainwater can be effectively prevented from entering the equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and in particular to an electrical distribution cabinet which is convenient for maintenance. Background Art

[0002] An electrical distribution cabinet, also known as a switchboard or distribution box, is an electrical device used for the distribution and control of electrical energy. It primarily receives, distributes, and controls electricity, converting high or medium voltage energy into low-voltage energy suitable for the devices using it. It also protects circuits and equipment. A maintenance-friendly electrical distribution cabinet is one that allows for quick maintenance.

[0003] At present, the existing rain shields are usually designed to be small. When it is necessary to carry out maintenance inside the cabinet, if it happens to be rainy weather, the rain shields cannot effectively block the rain. In addition, the maintenance personnel may be affected by the wind during operation, and the rain can easily be blown into the cabinet. This may not only cause the electrical components to become damp and short-circuit, but in severe cases it may even cause electric shock accidents, posing a threat to the safety of the maintenance personnel. Summary of the Invention

[0004] Therefore, the technical problem to be solved by the present invention is that the rain plate is difficult to effectively block rainwater, and the maintenance personnel may be affected by wind during operation, and rainwater can easily be blown into the cabinet; this may not only cause electrical components to become damp and short-circuit, but in severe cases may even cause electric shock accidents.

[0005] The above technical problems are solved by the following technical solutions: The present invention proposes an electrical distribution cabinet that is easy to maintain, which includes a load-bearing part on which a movable part and an extension part are arranged, and a rainproof part is arranged on the upper side of the load-bearing part; the movable part is arranged to control the opening and closing of the entire equipment; the extension part is arranged to control the extension part so that it drives the rainproof part to move.

[0006] In a preferred embodiment of the electrical distribution cabinet for convenient maintenance of the present invention, the bearing portion includes a cabinet body and a cabinet door provided on the front side of the cabinet body.

[0007] In a preferred embodiment of the electrical distribution cabinet for easy maintenance of the present invention: the moving part includes a moving member, which includes a slide rail arranged on the cabinet body, baffles arranged at both ends of the slide rail, and a slider arranged on the slide rail.

[0008] In a preferred embodiment of the electrical distribution cabinet for easy maintenance of the present invention, the sliders and rails are divided into two groups and are respectively arranged at the upper and lower ends of the front end of the cabinet body.

[0009] In a preferred embodiment of the electrical distribution cabinet for easy maintenance of the present invention, a plurality of screws are provided on the sliding block and are arranged on the same side of the sliding rail.

[0010] In a preferred embodiment of the electrical distribution cabinet for easy maintenance described in the present invention: the moving part also includes a positioning member, which includes a partition arranged inside the cabinet body, a cavity arranged inside the partition, a positioning block arranged inside the cavity, and a positioning spring arranged on the positioning block.

[0011] In a preferred embodiment of the electrical distribution cabinet for easy maintenance described in the present invention: the moving part also includes an auxiliary part, which includes a moving slide groove arranged on the inner side of the cabinet door, a T-block arranged inside the slide groove, and a closing plate arranged on the outer side of the cabinet door.

[0012] In a preferred embodiment of the electrical distribution cabinet for easy maintenance described in the present invention: the extension portion includes a connecting piece, which includes a linkage slide groove arranged on the partition, a transverse rod arranged inside the linkage slide groove, and a connecting block arranged at the front end of the transverse rod.

[0013] In a preferred embodiment of the electrical distribution cabinet for easy maintenance described in the present invention: the extension part also includes an extension piece, which includes a top plate arranged on the partition, an inclined groove arranged on the top plate, a control groove arranged on the transverse rod, and a control rod arranged inside the control groove.

[0014] In a preferred embodiment of the electrical distribution cabinet for easy maintenance described in the present invention: the rainproof part includes a rain shield arranged on the top of the cabinet body, a movable plate arranged on the lower side of the rain shield, and a transverse groove arranged on the lower side of the movable plate.

[0015] The beneficial effects of the present invention are: by replacing traditional hinges with sliding rails and sliders, the cabinet door's opening and closing method is replaced by a rotational method into a translational method, so that it can be opened and closed freely even in a small space. In addition, when opening and closing, the connecting part drives the extension part to operate, so that the extension part drives the rainproof part to operate, thereby achieving the effect of increasing the area of ​​the rainproof baffle, which can effectively prevent rainwater from entering the interior of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings of the embodiments of the present invention. Obviously, the drawings described below only relate to some embodiments of the present invention and are not intended to limit the present invention. Among them:

[0017] Figure 1 The diagram shows the structure of the load-bearing part of the electrical distribution cabinet for easy maintenance;

[0018] Figure 2 The diagram shows the internal structure of the electrical distribution cabinet that is easy to maintain;

[0019] Figure 3Shows the structure of the connectors of the electrical distribution cabinet for easy maintenance;

[0020] Figure 4 Shows the structure diagram of the positioning parts of the electrical distribution cabinet for easy maintenance;

[0021] Figure 5 The diagram shows the structure of the rainproof part of the electrical distribution cabinet for easy maintenance;

[0022] Figure 6 Shown Figure 5 Enlarged view of point A in the middle;

[0023] Figure 7 Shown Figure 5 Enlarged view of point B in the middle;

[0024] Figure 8 Shown Figure 5 Enlarged view of point C in the middle. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings.

[0026] The terms used in the present invention are those commonly used in the art in view of the functions of the present invention, but these terms may vary according to the intentions of those skilled in the art, precedents, or new technologies in the art. In addition, specific terms may be selected by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the present invention. Therefore, the terms used in the specification should not be understood as simple names, but rather as the meanings of the terms and the overall description of the present invention.

[0027] Reference Figures 1 to 8 This embodiment provides an electrical distribution cabinet that is easy to maintain, including a load-bearing part 1, on which a movable part 2 and an extension part 3 are provided, and a rainproof part 4 is provided on the upper side of the load-bearing part 1; the movable part 2 is provided to control the opening and closing of the entire equipment; the extension part 3 is provided to control the extension part 3 so that it drives the rainproof part 4 to move.

[0028] Among them, the bearing part 1 is the entire device, which is used to provide an installation position for the internal electrical components. The movable part 2 is set to drive the opening and closing of the cabinet body 11 and the cabinet door 12. The extension part 3 is set to control the movement of the rainproof part 4, thereby increasing the area of ​​the rainproof part 4 and reducing the risk of rainwater entering the interior of the device.

[0029] Preferably, by connecting the movable portion 2 and the extension portion 3 together, when the cabinet door 12 is opened or closed, the movement of the rainproof portion 4 can be controlled by the extension portion 3, thereby increasing the area for blocking rainwater.

[0030] In summary: the moving part 2, the extension part 3 and the rainproof part 4 are connected together through the bearing part 1, and then the movement part 2 is controlled to operate so that the extension part 3 drives the internal parts of the rainproof part 4 to operate, so that the parts of the rainproof part 4 extend forward, thereby increasing the area of ​​the rainproof part 4 and reducing the risk of rainwater entering the interior of the equipment.

[0031] Reference Figures 3 to 8 As an optional embodiment, an electrical distribution cabinet that is easy to maintain is provided, including a load-bearing portion 1 including a cabinet body 11 and a cabinet door 12 arranged on the front side of the cabinet body 11.

[0032] Among them, the cabinet body 11 provides a sturdy installation frame for the internal electrical components such as circuit breakers, contactors, relays, instruments, etc., ensuring that the components are arranged in order at the specified position, avoiding displacement and damage of the components due to external force collision or vibration, thereby ensuring the stability and reliability of the circuit connection, and can also effectively block dust, moisture, debris, etc. from entering the interior, preventing the components from short circuiting or corrosion due to pollution; the cabinet door 12 is an openable component of the cabinet body 11, and when closed, it forms a complete enclosed space with the cabinet body 11, further enhancing the ability to prevent dust, water, and foreign objects from intruding.

[0033] Furthermore, the moving portion 2 includes a moving member 21 , which includes a slide rail 211 disposed on the cabinet 11 , baffles 212 disposed at both ends of the slide rail 211 , and a slider 213 disposed on the slide rail 211 .

[0034] The slide rail 211 is fixedly connected to the front end of the cabinet 11 , and baffles 212 are fixedly connected to the ends of the slide rail 211 . The slider 213 is slidably connected to the outer wall of the slide rail 211 and can be disassembled.

[0035] Preferably, the flat ends of the slider 213 are fixedly connected to the upper and lower ends of the cabinet door 12 respectively, and the sliding of the slider 213 drives the entire cabinet door 12 to move horizontally, thereby realizing the opening and closing of the entire cabinet body 11.

[0036] Furthermore, the slider 213 and the slide rail 211 are divided into two groups and are respectively disposed at the upper and lower ends of the front end of the cabinet 11 .

[0037] The sliders 213 and the slide rails 211 are arranged into two groups, which are respectively arranged at the upper and lower ends of the cabinet body 11 for fixing the upper and lower ends of the cabinet door 12, so that the cabinet door 12 and the cabinet body 11 are more tightly connected.

[0038] Furthermore, a plurality of screws 214 are provided on the slider 213 and are disposed on the same side of the slide rail 211 .

[0039] Among them, each slider 213 is provided with at least two screws 214, and both are arranged on the outside of the slide rail 211. When the slider 213 moves, the baffle 212 on the slide rail 211 blocks the screws 214, thereby preventing the slider 213 from falling off the slide rail 211, thereby ensuring that the cabinet door 12 can operate normally.

[0040] Furthermore, the movable portion 2 also includes a positioning member 22 , which includes a partition 221 arranged inside the cabinet 11 , a cavity 222 arranged inside the partition 221 , a positioning block 223 arranged inside the cavity 222 , and a positioning spring 224 arranged on the positioning block 223 .

[0041] Among them, the partition 221 is fixedly connected to the upper side of the inner wall of the cabinet 11, and two cavities 222 are opened on both sides of its outer wall, and the positioning blocks 223 are slidingly connected to the inner walls of the cavities 222. The positioning spring 224 is set to push the positioning block 223 so that it is always at the front end of the cavity 222.

[0042] Preferably, when the slider 213 and the positioning block 223 come into contact, the positioning block 223 will be squeezed so that it moves inward, which will not affect the movement of the slider 213. However, when the slider 213 is not subject to force, the positioning spring 224 can limit the movement of the slider 213, thereby realizing the positioning of the slider 213 and completing the positioning of the cabinet door 12.

[0043] Furthermore, the moving portion 2 further includes an auxiliary component 23 , which includes a moving slide 231 disposed on the inner side of the cabinet door 12 , a T-shaped block 232 disposed inside the slide, and a closing plate 233 disposed on the outer side of the cabinet door 12 .

[0044] The T-shaped block 232 is fixedly connected to the left front end of the cabinet body 11 and cooperates with the movable slide groove 231 to assist the slider 213 in fixing the cabinet door 12 when the cabinet door 12 moves.

[0045] Preferably, when the cabinet door 12 needs to be disassembled, the closing plate 233 is first disassembled, and then the screw 214 on the slider 213 is removed, and at the same time, the connection between the cabinet door 12 and the extension part 3 is disconnected, and the cabinet door 12 is pulled to the left so that the T-block 232 disengages from the movable slide groove 231 and the slider 213 disengages from the slide rail 211, and the cabinet door 12 can be disassembled.

[0046] In summary: by fixing the slide rail 211 to the upper and lower sides of the cabinet body 11, the cabinet door 12 is installed by connecting the slider 213 and the cabinet door 12, and at the same time, the connection is made tighter by the T-block 232 and the movable slide groove 231, and the cabinet door 12 is driven to move by moving the slider 213 to complete the opening and closing of the cabinet body 11, and the cabinet door 12 can be positioned when opening and closing by setting the positioning block 223 and the positioning spring 224. When disassembling, the closing plate 233 is removed, and then the screw 214 on the slider 213 is removed, and the connection between the cabinet door 12 and the extension part 3 is disconnected at the same time, and the cabinet door 12 is pulled to the left, so that the T-block 232 is disengaged from the movable slide groove 231, and the slider 213 is disengaged from the slide rail 211, and the cabinet door 12 can be disassembled.

[0047] Reference Figures 1 to 8 As an optional embodiment, an electrical distribution cabinet that is easy to maintain is provided, including an extension portion 3 including a connecting member 31, which includes a linkage groove 311 arranged on the partition 221, a transverse rod 312 arranged inside the linkage groove 311, and a connecting block 313 arranged at the front end of the transverse rod 312.

[0048] Among them, the linkage slide groove 311 is used to place the transverse rod 312, so that the transverse rod 312 can move left and right on it, and the connecting block 313 is used to connect the transverse rod 312 and the cabinet door 12, so that the cabinet door 12 can drive the transverse rod 312 to move when moving.

[0049] Preferably, when the cabinet door 12 moves, the cabinet door 12 can drive the transverse rod 312 to move laterally through the connecting block 313 .

[0050] Furthermore, the extension portion 3 also includes an extension piece 32 , which includes a top plate 321 arranged on the partition 221 , an inclined groove 322 arranged on the top plate 321 , a control groove 323 arranged on the transverse rod 312 , and a control rod 324 arranged inside the control groove 323 .

[0051] The top plate 321 is fixedly connected to the inner wall of the cabinet 11 and has an inclined slot 322 at its top. The top of the transverse rod 312 has a control slot 323 and has a control rod 324 slidably connected thereto.

[0052] Preferably, when the transverse rod 312 moves with the cabinet door 12, the internal control rod 324 will move with it, and because the control rod 324 is arranged inside the inclined groove 322, when the transverse rod 312 moves, the control groove 323 and the inclined groove 322 cooperate with each other, so that the control rod 324 can also move forward when moving horizontally.

[0053] Furthermore, the rainproof portion 4 includes a rain shielding plate 41 disposed on the top of the cabinet body 11 , a movable plate 42 disposed on the lower side of the rain shielding plate 41 , and a transverse groove 43 disposed on the lower side of the movable plate 42 .

[0054] Among them, the rain shield 41 is set to block rainwater for the cabinet 11, the movable plate 42 is set to move forward and backward inside the rain shield 41, and the transverse groove 43 is set to connect the control rod 324, which can drive it to move forward and backward when the control rod 324 moves.

[0055] Preferably, when the transverse rod 312 moves, the control rod 324 drives the movable plate 42 to move together with the cooperation of the inclined slot 322 and the control slot 323 , thereby controlling the extension and contraction of the movable plate 42 .

[0056] In summary: by controlling the movement of the slider 213, the slider 213 drives the cabinet door 12 to move. When the cabinet door 12 moves, the connecting block 313 can drive the transverse rod 312 to move, so that the transverse rod 312 can drive the control rod 324 to move forward when moving horizontally through the mutual cooperation of the control groove 323 and the oblique groove 322, and then drive the movable plate 42 to extend and contract with the cooperation of the transverse groove 43 and the control rod 324.

[0057] Finally, it should be pointed out that the methods and devices described in detail above are merely embodiments, and those skilled in the art can modify these embodiments in different ways without departing from the scope of the present invention.

Claims

1. An electrical distribution cabinet that is easy to maintain, characterized by: include, A bearing portion (1) is provided with a moving portion (2) and an extending portion (3), and a rainproof portion (4) is provided on the upper side of the bearing portion (1); The movable part (2) is configured to control the opening and closing of the entire device; The extension part (3) is provided to control the extension part (3) so as to drive the rainproof part (4) to move.

2. The electrical distribution cabinet for convenient maintenance according to claim 1, characterized in that: The bearing portion (1) comprises a cabinet body (11) and a cabinet door (12) arranged on the front side of the cabinet body (11).

3. The electrical distribution cabinet for easy maintenance according to claim 2, characterized in that: The moving part (2) comprises a moving member (21), which comprises a slide rail (211) arranged on the cabinet (11), baffles (212) arranged at both ends of the slide rail (211), and a slider (213) arranged on the slide rail (211).

4. The electrical distribution cabinet for convenient maintenance according to claim 3, characterized in that: The slider (213) and the slide rail (211) are divided into two groups and are respectively arranged at the upper and lower ends of the front end of the cabinet (11).

5. The electrical distribution cabinet for convenient maintenance according to claim 4, characterized in that: The sliding block (213) is provided with a plurality of screws (214) and is arranged on the same side of the sliding rail (211).

6. The electrical distribution cabinet for easy maintenance according to claim 5, characterized in that: The moving part (2) further includes a positioning member (22), which includes a partition (221) arranged inside the cabinet (11), a cavity (222) arranged inside the partition (221), a positioning block (223) arranged inside the cavity (222), and a positioning spring (224) arranged on the positioning block (223).

7. The electrical distribution cabinet for convenient maintenance according to claim 6, characterized in that: The movable portion (2) further comprises an auxiliary component (23), which comprises a movable sliding groove (231) arranged on the inner side of the cabinet door (12), a T-shaped block (232) arranged inside the sliding groove, and a closing plate (233) arranged on the outer side of the cabinet door (12).

8. The electrical distribution cabinet for convenient maintenance according to claim 7, characterized in that: The extension portion (3) includes a connecting member (31), which includes a linkage slide (311) arranged on the partition (221), a transverse rod (312) arranged inside the linkage slide (311), and a connecting block (313) arranged at the front end of the transverse rod (312).

9. The electrical distribution cabinet for convenient maintenance according to claim 8, characterized in that: The extension portion (3) further includes an extension member (32), which includes a top plate (321) arranged on the partition (221), an inclined groove (322) arranged on the top plate (321), a control groove (323) arranged on the transverse rod (312), and a control rod (324) arranged inside the control groove (323).

10. The electrical distribution cabinet for convenient maintenance according to claim 9, characterized in that: The rainproof part (4) comprises a rain shield (41) arranged on the top of the cabinet (11), a movable plate (42) arranged on the lower side of the rain shield (41), and a transverse groove (43) arranged on the lower side of the movable plate (42).

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