Panel assembly and interval operation module

Abstract

The utility model provides a panel assembly and an interval operation module using the same, and belongs to the technical field of electrical equipment, the panel assembly comprises a panel and a protective cover, and the protective cover is arranged on the upper part of the panel in a rotatable opening and closing manner; a limiting part is rotatably arranged on the panel, the limiting part is provided with an unlocking position and a limiting position forming an angle with the unlocking position, a limiting handle is arranged at the upper end of the limiting part, a penetrating hole allowing the limiting handle to penetrate during closing is formed in the protective cover, and the protective cover can be opened and closed when the limiting part is located at the unlocking position. After the protective cover is closed, the limiting piece is rotated to the limiting position, and the protective cover is locked and limited through the limiting handle. The protective cover is reasonable in structural design, the protective cover can be locked after being closed, unauthorized personnel can be prevented from opening the protective cover, and the protective cover has good practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of power equipment, and particularly relates to a panel assembly and an interval operation module using the same. Background Art

[0002] In urban distribution networks, ring main units are widely used. As a core component among them, the interval operation module ensures the safety and reliability of the power supply system. For example, in a typical urban distribution ring network system, when a fault occurs in a certain line, the operator can quickly disconnect the faulty line through the interval operation module, and at the same time continue to supply power through other lines to ensure continuous power supply to key users. A panel assembly is provided on the upper part of the interval operation module. The panel assembly includes a panel fixed on the upper part of the bottom case and a protective cover hinged on the panel. Electrical components such as rotary switches, push-button switches, opening pressure plates, and closing pressure plates are usually arranged on the panel. After the protective cover is closed, it can shield and protect each electrical component. In the prior art, after the protective cover is closed, multiple screws are used to lock it from different positions, and all the screws need to be removed when opening the protective cover, which is cumbersome in operation. Therefore, there is still room for improvement in the structure of the existing panel assembly applied to the interval operation module. Summary of the Utility Model

[0003] The utility model provides a panel assembly and an interval operation module using the same, which has a reasonable structural design and is convenient for closing, locking, unlocking, and opening the protective cover.

[0004] To achieve the above object, the utility model adopts the following technical solutions:

[0005] In a first aspect, a panel assembly provided by the utility model includes a panel and a protective cover, and the protective cover is rotatably opened and closed on the upper part of the panel; a limiting member is rotatably arranged on the panel, the limiting member has an unlocking position and a limiting position at an angle with the unlocking position, a limiting handle is arranged at the upper end of the limiting member, an insertion hole for the limiting handle to pass through is arranged on the protective cover when it is closed, the protective cover can be opened and closed when the limiting member is in the unlocking position, and after the protective cover is closed, the limiting member is rotated to the limiting position to form locking and limiting of the protective cover through the limiting handle.

[0006] In some embodiments, mounting holes are arranged on the panel, the limiting member has a mounting shaft portion, the mounting shaft portion is inserted into the mounting hole and can rotate, a limiting structure is arranged on the mounting shaft portion, and after the mounting shaft portion is inserted into the mounting hole in place, it is limited by the limiting structure to prevent the mounting shaft portion from withdrawing from the mounting hole.

[0007] In some embodiments, the limiting structure includes a limiting snap arranged on the mounting shaft portion, and the mounting shaft portion is prevented from disengaging from the mounting hole by buckling the limiting snap with the edge of the mounting hole.

[0008] In some embodiments, a protruding portion protruding outward is provided at the edge of the panel, a convex plate portion protruding outward is provided at a position corresponding to the protruding portion at the edge of the protective cover, the limiting member is provided on the protruding portion, and the insertion hole is provided on the convex plate portion.

[0009] In some embodiments, a buckle is provided at the edge of the protective cover, and when the protective cover is in the closed position, the buckle forms a snap connection with the panel.

[0010] In some embodiments, a hanging lock plate protruding upward is provided on the panel, a hanging lock hole is provided on the hanging lock plate, a lock plate through hole is provided on the protective cover, when the protective cover is closed, the hanging lock plate passes through the lock plate through hole, and the hanging lock hole is exposed to accommodate the installation of a hanging lock.

[0011] In some embodiments, the protective cover is made of a transparent material, and a label placement area is provided on the protective cover.

[0012] In some embodiments, a shaft connection seat is provided on the panel, a shaft connection block is provided at a position corresponding to the shaft connection seat on the protective cover, and the shaft connection block and the shaft connection seat are connected by a connecting pin, so that the protective cover can be rotatably opened and closed relative to the panel;

[0013] A retaining platform A is provided at the shaft connection seat, a retaining platform B is provided on the shaft connection block, and after the protective cover is opened, the protective cover is restricted in the open position by the abutting cooperation between the retaining platform A and the retaining platform B.

[0014] In some embodiments, an annular groove is provided on the upper surface of the panel, a sealing ring is provided in the annular groove, an annular boss matching the annular groove is provided on the protective cover, and after the protective cover is closed, the annular boss presses tightly on the sealing ring.

[0015] In a second aspect, the present invention further provides an interval operation module, including a bottom case and a panel assembly provided on the upper part of the bottom case. The panel assembly adopts the panel assembly described above, the panel is fixedly connected to the bottom case, and a rotary switch, a button switch, an indicator light, a tripping pressure plate and a closing pressure plate are installed on the panel.

[0016] The positive effects of the present invention are as follows: In the present invention, the structure of the panel assembly is optimized. When closing the protective cover, the limiting member is in the unlocking position, and then after flipping and closing the protective cover, by rotating the limiting member to the limiting position, at this time, the limiting handle of the limiting member can limit the protective cover to prevent the protective cover from being opened, so that the protective cover is tightly engaged with the panel. When the limiting member is rotated to the unlocking position, it will not block the opening of the protective cover, the operation is convenient, the use performance of the product can be improved, and it has good practicability and popularization. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0018] Figure 1 Structural diagram of the panel assembly in the present invention (protective cover closed, limiting member in the unlocked position);

[0019] Figure 2 For Figure 1 Top view of the panel assembly shown in

[0020] Figure 3 For the Figure 2 Cross-sectional view taken along line A-A in

[0021] Figure 4 For Figure 3 Partial enlarged view at B in

[0022] Figure 5 For Figure 3 Partial enlarged view at C in

[0023] Figure 6 Partial view of the protective cover in the open state in the present invention;

[0024] Figure 7 Structural diagram of the panel assembly in the present invention (protective cover open, limiting member in the unlocked position);

[0025] Figure 8 Structural diagram of the limiting member in the present invention;

[0026] Figure 9 Structural diagram of the interval control module in the present invention (protective cover closed, limiting member in the unlocked position);

[0027] Figure 10 Structural diagram of the interval control module in the present invention (protective cover open, limiting member in the unlocked position);

[0028] Figure 11 Structural diagram of the padlock installed on the interval control module in the present invention.

[0029] The reference numerals shown in the figures are as follows: 1 - panel; 10 - sealing ring; 11 - mounting hole; 12 - padlock plate; 13 - padlock hole; 14 - label placement area; 15 - pivot base; 151 - stop A; 16 - protruding portion; 2 - protective cover; 20 - annular boss; 21 - insertion hole; 22 - convex plate portion; 23 - buckle; 24 - lock plate perforation; 25 - pivot block; 251 - stop B; 3 - limiting member; 31 - limiting handle; 32 - mounting shaft portion; 33 - limiting spring catch; 4 - connecting pin; 5 - bottom case; 6 - rotary changeover switch; 7 - push-button switch; 8 - indicator light; 9 - padlock. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] It should be noted that all the directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the drawings). If this specific posture changes, then the directional indications will also change accordingly. In the present invention, unless otherwise clearly defined and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of these features.

[0033] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of the technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0034] An embodiment of the present utility model provides a panel assembly, the structure of which is as Figures 1 to 8 shown, including a panel 1 and a protective cover 2. The protective cover 2 is rotatably opened and closed on the upper part of the panel 1. When the protective cover 2 is opened, the upper part of the panel 1 is exposed, so that the electrical components on the panel 1 can be operated. When the protective cover 2 is closed, the upper part of the panel 1 is blocked, playing a protective role. A limiting member 3 is rotatably provided on the panel 1. The limiting member 3 has an unlocking position and a limiting position at an angle to the unlocking position. Thus, by rotating the limiting member 3, its conversion between the unlocking position and the limiting position can be realized. A limiting handle 31 is provided at the upper end of the limiting member 3. A through hole 21 for the limiting handle 31 to pass through when closed is provided on the protective cover 2. When the limiting member 3 is in the unlocking position, the protective cover 2 can be opened and closed. After the protective cover 2 is closed, the limiting member 3 is rotated to the limiting position, and the protective cover 2 is locked and limited by the limiting handle 31 to prevent the protective cover 2 from being opened, so that the protective cover 2 is tightly covered, and a basis is provided for setting a sealing ring between the protective cover 2 and the panel 1 to improve the waterproof function. With the above structure, when closing the protective cover 2, the limiting member 3 is in the unlocking position, and then the protective cover 2 is turned and closed. By rotating the limiting member 3 to the limiting position, at this time, the limiting handle 31 of the limiting member 3 can limit the protective cover 2 to prevent the protective cover 2 from being opened, so that the protective cover 2 and the panel 1 are tightly engaged. When the limiting member 3 is rotated to the unlocking position, it will not block the opening of the protective cover 2, which is convenient to operate and can improve the use performance of the product. When the length of the panel assembly is relatively long, in order to enhance the locking and limiting of the protective cover 2, two or more limiting members 3 can be provided.

[0035] In some embodiments, as Figure 4 、 Figure 7 and Figure 8 shown, an installation hole 11 is provided on the panel 1. The limiting member 3 has an installation shaft portion 32. The installation shaft portion 32 is inserted into the installation hole 11 and can rotate. A limiting structure is provided on the installation shaft portion 32. After the installation shaft portion 32 is inserted into the installation hole 11 in place, it is limited by the limiting structure to prevent the installation shaft portion 32 from withdrawing from the installation hole 11, so as to effectively install the limiting member 3 on the panel 1. More specifically, the limiting structure is set as a limiting spring buckle 33 provided on the installation shaft portion 32. The limiting spring buckle 33 is buckled with the edge of the installation hole 11 to prevent the installation shaft portion 32 from disengaging from the installation hole 11. The limiting spring buckle 33 has elasticity, which is beneficial to the insertion of the installation shaft portion 32 into the installation hole 11. After the installation shaft portion 32 is fully inserted into the installation hole 11, the limiting spring buckle 33 is buckled on the edge of the installation hole 11, making the installation of the limiting member 3 relatively convenient.

[0036] As Figure 1As shown, a protruding portion 16 protruding outward is provided at the edge of the panel 1, and a convex plate portion 22 protruding outward is provided at the edge of the protective cover 2 at a position corresponding to the protruding portion 16. The limiting member 3 is provided on the protruding portion 16, and the insertion hole 21 is provided on the convex plate portion 22. In this way, when the limiting member 3 rotates to the limiting position, the lower end of the limiting handle 31 abuts against the convex plate portion 22, thereby limiting the protective cover 2.

[0037] In some embodiments, Figure 1 and Figure 7 As shown, a buckle 23 is provided on the edge of the protective cover 2. When the protective cover 2 is in the closed position, the buckle 23 is snap-connected with the panel 1. In this way, when closing the protective cover 2, the user only needs to simply press it into place so that the buckle 23 snaps into the corresponding part on the panel 1 to form a stable connection. No additional tools or complicated steps are required, which improves the convenience of use. Preferably, the buckle 23 is set on the protruding plate portion 22. When the protective cover 2 is opened, the buckle 23 can be detached from the panel 1 by pulling the protruding plate portion 22.

[0038] In some embodiments, Figure 1 and Figure 7 As shown, the panel 1 is provided with a padlock plate 12 protruding upward, the padlock plate 12 is provided with a padlock hole 13, and the protective cover 2 is provided with a lock plate through-hole 24. When the protective cover 2 is in a closed state, the padlock plate 12 passes through the lock plate through-hole 24, and the padlock hole 13 is exposed. In this state, a padlock can be installed on the lock plate through-hole 24 to effectively lock the protective cover 2. This design can effectively prevent unauthorized personnel from opening the protective cover 2.

[0039] In some embodiments, Figure 1 As shown, the protective cover 2 is made of transparent material, so that the upper part of the panel 1 can be seen from the outside of the protective cover without opening the protective cover 2, reducing the operational inconvenience caused by the need to open the protective cover 2 for viewing; a label pasting area 14 is provided on the protective cover 2, and various labels (such as instruction labels, reminder labels, product model labels, etc.) can be pasted in this area to provide necessary information for the operator.

[0040] In some embodiments, Figures 5 to 7 As shown, the panel 1 is provided with an axis connection seat 15, and the protective cover 2 is provided with an axis connection block 25 at a position corresponding to the axis connection seat 15. The axis connection block 25 is connected to the axis connection seat 15 through a connecting pin 4. The axis connection seat 15 and the axis connection block 25 are connected through the connecting pin 4, so that the protective cover 2 can rotate around the connecting pin 4 to open and close.

[0041] See also Figure 5 and Figure 6As shown, a retaining platform A151 is provided at the shaft connecting base 15, and a retaining platform B251 is provided on the shaft connecting block 25. During the opening and closing process of the protective cover 2, the retaining platform B251 slides over the retaining platform A151. After the protective cover 2 is opened, the protective cover 2 is restricted at the open position by the abutting cooperation between the retaining platform A151 and the retaining platform B251, thus not affecting the operation of personnel.

[0042] In some embodiments, as Figure 7 shown, an annular groove is provided on the upper surface of the panel 1, and a sealing ring 10 is provided in the annular groove. An annular boss 20 matching the annular groove is provided on the protective cover 2. After the protective cover 2 is closed, the annular boss 20 presses tightly against the sealing ring 10. The annular groove can position the sealing ring 10 so that it can be stably located on the panel 1. After the protective cover 2 is closed, the annular boss 20 presses tightly against the sealing ring 10, and the gap between the protective cover 2 and the panel 1 is sealed by the sealing ring 10, playing a role in waterproofing and dustproofing, and effectively improving the product performance.

[0043] Second, the structure of the interval operation module provided by the embodiment of the present invention is as Figures 9 to 11 shown. It includes a bottom case 5 and a panel assembly provided on the upper part of the bottom case 5. The panel assembly adopts the panel assembly described in any of the above embodiments. The panel 1 is fixedly connected to the bottom case 5, and a rotary changeover switch 6, a push-button switch 7, an indicator light 8, a disconnection pressure plate, and a closing pressure plate are installed on the panel 1. This interval operation module has all the advantages of the above panel assembly and will not be elaborated here.

[0044] As described above, the above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. A panel assembly, comprising a panel (1) and a protective cover (2), wherein the protective cover (2) is rotatably opened and closed and arranged on the upper part of the panel (1); characterized in that, A limiting member (3) is rotatably arranged on the panel (1). The limiting member (3) has an unlocking position and a limiting position at an angle to the unlocking position. A limiting handle (31) is provided at the upper end of the limiting member (3). An insertion hole (21) through which the limiting handle (31) passes when closed is provided on the protective cover (2). When the limiting member (3) is in the unlocking position, the protective cover (2) can be opened and closed. After the protective cover (2) is closed, the limiting member (3) is rotated to the limiting position, and the protective cover (2) is locked and limited by the limiting handle (31).

2. The panel assembly according to claim 1, wherein An installation hole (11) is provided on the panel (1). The limiting member (3) has an installation shaft portion (32). The installation shaft portion (32) is inserted into the installation hole (11) and can rotate. A limiting structure is provided on the installation shaft portion (32). After the installation shaft portion (32) is inserted into the installation hole (11) in place, it is limited by the limiting structure to prevent the installation shaft portion (32) from withdrawing from the installation hole (11).

3. The panel assembly according to claim 2, wherein The limiting structure includes a limiting spring buckle (33) provided on the installation shaft portion (32). The installation shaft portion (32) is prevented from disengaging from the installation hole (11) by buckling the limiting spring buckle (33) with the edge of the installation hole (11).

4. The panel assembly according to claim 1, wherein, A protruding portion (16) protruding outward is provided at the edge of the panel (1). A convex plate portion (22) protruding outward is provided at a position corresponding to the protruding portion (16) on the edge of the protective cover (2). The limiting member (3) is arranged on the protruding portion (16), and the insertion hole (21) is arranged on the convex plate portion (22).

5. The panel assembly according to claim 1, characterized in that A buckle (23) is provided at the edge of the protective cover (2). When the protective cover (2) is in the closed position, the buckle (23) forms a snap connection with the panel (1).

6. The panel assembly according to claim 5, wherein A hanging lock plate (12) protruding upward is provided on the panel (1). A hanging lock hole (13) is provided on the hanging lock plate (12). A lock plate through hole (24) is provided on the protective cover (2). When the protective cover (2) is closed, the hanging lock plate (12) passes through the lock plate through hole (24), and the hanging lock hole (13) is exposed to accommodate the installation of a hanging lock (9).

7. The panel assembly according to claim 1, wherein The protective cover (2) is made of a transparent material, and a label pasting area (14) is provided on the protective cover (2).

8. The panel component according to claim 1, wherein, A shaft connecting seat (15) is provided on the panel (1). A shaft connecting block (25) is provided at a position corresponding to the shaft connecting seat (15) on the protective cover (2). The shaft connecting block (25) and the shaft connecting seat (15) are connected by a connecting pin (4) so that the protective cover (2) can rotate and open and close relative to the panel (1); A stop platform A (151) is provided at the shaft connecting seat (15). A stop platform B (251) is provided on the shaft connecting block (25). After the protective cover (2) is opened, the protective cover (2) is restricted to the open position by the cooperation of the stop platform A (151) and the stop platform B (251).

9. The panel assembly according to claim 1, wherein An annular groove is provided on the upper surface of the panel (1). A sealing ring (10) is provided in the annular groove. An annular boss (20) matching the annular groove is provided on the protective cover (2). After the protective cover (2) is closed, the annular boss (20) presses tightly on the sealing ring (10).

10. An interval operation module, comprising a bottom shell (5) and a panel assembly arranged on the upper part of the bottom shell (5), characterized in that, The panel assembly adopts the panel assembly described in any one of claims 1 to 9. The panel (1) is fixedly connected to the bottom case (5). A rotary changeover switch (6), a push-button switch (7), an indicator light (8), a trip pressure plate, and a closing pressure plate are installed on the panel (1).

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