CN216672252U

CN216672252U - Waterproof cover plate structure for power distribution cabinet

Info

Publication number: CN216672252U
Application number: CN202123362619.1U
Authority: CN
Inventors: 王进锋
Original assignee: Guangdong Yuhong Electrical Equipment Co ltd
Current assignee: Guangdong Yuhong Electrical Equipment Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-03
Anticipated expiration: 2031-12-28

Abstract

The application relates to the technical field of power distribution cabinet structures, in particular to a waterproof cover plate structure for a power distribution cabinet, which comprises a cabinet body, a cover plate and an opening and closing assembly; a concave part which is concave downwards is arranged on the cabinet body, and a panel mounting part for mounting an operation panel is arranged in the concave part of the cabinet body; the cover plate is used for sealing and shielding the concave part, and the opening and closing assembly is used for realizing opening and closing actions between the cover plate and the concave part. The utility model provides a apron structure can play dustproof and waterproof's effect, plays certain guard action, convenience of customers' daily use to switch board operation area.

Description

Waterproof cover plate structure for power distribution cabinet

Technical Field

The application relates to the field of power distribution cabinet structure technology, in particular to a waterproof cover plate structure for a power distribution cabinet.

Background

The distribution cabinet is a final-stage device of a distribution system. The switch, the breaker equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in the metal cabinet, and the integrated device is a complete set of equipment for intensively mounting the switch, the instrument and the like.

The existing power distribution cabinet is provided with an operation area, a corresponding operation screen can be installed in the operation area, but the operation area is often prone to dust accumulation and water wetting, and user operation is affected no matter the operation area is used indoors or outdoors.

SUMMERY OF THE UTILITY MODEL

To the not enough that above-mentioned technique exists, this application provides a waterproof cover plate structure that switch board was used.

The application provides a pair of waterproof cover plate structure that switch board was used adopts following technical scheme:

a waterproof cover plate structure for a power distribution cabinet comprises a cabinet body, a cover plate and an opening and closing assembly; a downward concave part is arranged on the cabinet body, and a panel mounting part for mounting an operation panel is arranged in the concave part of the cabinet body; the cover plate is used for sealing and shielding the concave part, and the opening and closing assembly is used for realizing opening and closing actions between the cover plate and the concave part.

Preferably, the two opposite side surfaces of the cover plate are fixedly provided with rotating pins, and the side wall of the cabinet body, which is located at the concave portion, is provided with pin holes which can be in running fit with the rotating pins.

Preferably, the opening and closing assembly comprises a telescopic rod for connecting the cover plate and the bottom surface of the concave portion, one end of the telescopic rod is hinged with the cover plate, the other end of the telescopic rod is hinged with the bottom surface of the concave portion, and when the cover plate is opened to the maximum angle, the cover plate can be kept in an open state.

Preferably, both ends of the telescopic rod can be hinged with the cover plate or the bottom surface of the concave part through hinged supports.

Preferably, the telescopic link includes the sleeve, wears to locate in the sleeve and with sleeve sliding fit's bracing piece and set up in spring in the sleeve, the spring is arranged in one end that the joint support pole is arranged in the sleeve and telescopic interior bottom surface, the one end that the bracing piece was kept away from to the sleeve is articulated with the concave part bottom surface, telescopic one end and apron are articulated are kept away from to the bracing piece.

Preferably, one end of the support rod, which is located in the sleeve, is fixedly connected with a limiting block, and a limiting part which can be abutted against the limiting block is arranged at the opening of the sleeve.

Preferably, a handle is arranged on the cover plate.

Preferably, a handle mounting hole is formed in the cover plate, a fixing shaft is fixedly arranged in the handle mounting hole of the cover plate, and the handle is rotatably mounted on the fixing shaft.

Preferably, a transparent window is arranged on the cover plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the structure that the cabinet body, the cover plate, the rotating pin and the opening and closing assembly are matched with each other, when a user opens the cover plate, the telescopic rod rotates upwards, the supporting rod exerts an oblique upward supporting force on the cover plate under the action of the spring, so that the cover plate can be kept in an opening state with the largest angle, when the user closes the cover plate, the telescopic rod rotates to be attached to the bottom surface of the concave part and keeps a contracting state, at the moment, the supporting rod and the spring keep the contracting state under the action of the dead weight of the cover plate, the cover plate is closed, and the dustproof and waterproof effects are achieved;

2. through setting up the structure that handle mounting hole, fixed axle and handle mutually supported for the handle is rotatable to be set up in the handle mounting hole, and when closed apron, the handle is rotatable to the concave part in, and the handle can shield sealed handle mounting hole, promotes the pleasing to the eye degree of switch board when playing dustproof effect.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a sectional structure diagram of the telescopic rod.

Description of reference numerals: 1. a cabinet body; 2. a cover plate; 3. an opening and closing assembly; 4. a recess; 5. a panel mounting portion; 6. a telescopic rod; 61. a sleeve; 62. a support bar; 63. a spring; 7. a hinged support; 8. a limiting block; 9. a limiting part; 10. a transparent window.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the present number, and greater than, less than, etc. are understood as including the present number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless explicitly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific contents of the technical scheme.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses 2 structures of waterproof apron that switch board was used. Referring to fig. 1 and 2, a waterproof cover plate 2 for a power distribution cabinet structurally comprises a cabinet body 1, a cover plate 2 and an opening and closing assembly 3; the top surface of the cabinet body 1 is sunken downwards to form a concave part 4, a panel mounting part 5 is arranged in the concave part 4 of the cabinet body 1, and an operation screen of the power distribution cabinet is mounted in the panel mounting part 5; the cover plate 2 is provided with a transparent window, in the embodiment, the transparent window is a transparent glass plate; the cover plate 2 is rotatably arranged on the cabinet body 1, and the cover plate 2 can seal and shield the concave part 4 of the cabinet body 1, so that the dustproof and waterproof effects on the operation screen arranged in the concave part 4 are achieved; the opening and closing component 3 is used for realizing the opening and closing action between the cover plate 2 and the concave part 4.

Specifically, referring to fig. 1 and 2, two opposite side surfaces of the cover plate 2 are fixedly provided with a rotation pin, and the side wall of the cabinet body 1, which is located at the concave portion 4, is provided with a pin hole capable of rotatably matching with the rotation pin, so that the cover plate 2 can be detachably and rotatably connected with the cabinet body 1 through the rotation pin, and the cover plate 2 can rotate up and down along the matching portion of the rotation pin and the cabinet body 1 to hermetically shield the concave portion 4 of the cabinet body 1. In other embodiments, in order that the cover plate 2 may be stably maintained in the opened state, a torsion spring may be provided at the rotation pin.

Preferably, referring to fig. 1 and 2, the opening and closing assembly 3 includes a telescopic rod 6 for connecting the cover plate 2 and the bottom surface of the recess 4, hinge supports 7 are fixedly mounted on the cover plate 2 and the bottom surface of the recess 4, two ends of the telescopic rod 6 are respectively hinged to the two hinge supports 7, and when the cover plate 2 is opened to a maximum angle, the cover plate 2 can be kept in an opened state.

Preferably, referring to fig. 2 and 3, the telescopic rod 6 includes a sleeve 61, a supporting rod 62 and a spring 63, a limiting portion 9 is disposed at an opening of the sleeve 61, the supporting rod 62 is inserted into the sleeve 61, the supporting rod 62 is in sliding fit with the sleeve 61, a limiting block 8 is fixedly connected to one end of the supporting rod 62 located in the sleeve 61, the limiting block 8 can be abutted against the limiting portion 9, and the supporting rod 62 is located in the sleeve 61 all the time. The spring 63 is disposed in the sleeve 61, one end of the spring 63 is fixedly connected to the inner bottom surface of the sleeve 61, and the other end of the spring 63 is fixedly connected to the stopper 8. The end of the sleeve 61 far away from the support rod 62 is hinged with the hinged support 7, and the end of the support rod 62 far away from the sleeve 61 is hinged with the hinged support 7. Therefore, when the user opens the cover plate 2, the telescopic rod 6 integrally rotates upwards, in the process, the supporting rod 62 exerts an oblique upward supporting force on the cover plate 2 under the action of the spring 63, the cover plate 2 can be kept in the opening state at the maximum angle, when the user closes the cover plate 2, the telescopic rod 6 rotates to the bottom surface of the attaching concave part 4 and keeps the contracting state, the supporting rod 62 and the spring 63 keep the contracting state under the self-weight effect of the cover plate 2 at the moment, the cover plate 2 is further closed, and the dustproof and waterproof effects are achieved.

Further, referring to fig. 1, a handle mounting hole (not shown) is formed in the cover plate 2, the handle mounting hole penetrates through the upper side surface and the lower side surface of the cover plate 2, a fixing shaft (not shown) is fixedly disposed on the cover plate 2 and located in the handle mounting hole, and a handle (not shown) is rotatably mounted on the fixing shaft. In this embodiment, the handle (not shown) is in a semicircular ring shape, so that under the action of the gravity of the handle, the holding portion of the handle can automatically rotate to the side of the cover plate 2 facing the concave portion 4, when the user needs to lift the handle, the user can press the handle downwards with fingers to rotate the holding portion of the handle to the side of the cover plate 2 away from the concave portion 4, which is convenient for the user to lift. From this, when apron 2 is in the closed condition, the handle can be rotated to in the concave part 4, and sealed handle mounting hole can be shielded to the handle this moment, promotes the pleasing to the eye degree of switch board when playing dustproof effect.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a waterproof cover plate structure that switch board was used which characterized in that: comprises a cabinet body (1), a cover plate (2) and an opening and closing component (3);

a concave part (4) which is concave downwards is arranged on the cabinet body (1), and a panel mounting part (5) for mounting an operation panel is arranged in the concave part (4) of the cabinet body (1);

the cover plate (2) is used for shielding the concave part (4) in a sealing manner, and the opening and closing component (3) is used for realizing the opening and closing action between the cover plate (2) and the concave part (4);

the opening and closing assembly (3) comprises a telescopic rod (6) used for connecting the cover plate (2) and the bottom surface of the concave part (4), one end of the telescopic rod (6) is hinged to the cover plate (2), the other end of the telescopic rod (6) is hinged to the bottom surface of the concave part (4), and when the cover plate (2) is opened to the maximum angle, the cover plate (2) can be kept in an opening state.

2. The waterproof cover plate structure for the power distribution cabinet according to claim 1, wherein: the two opposite side surfaces of the cover plate (2) are fixedly provided with rotating pins, and the side wall of the cabinet body (1) which is positioned in the concave part (4) is provided with pin holes which can be in running fit with the rotating pins.

3. The waterproof cover plate structure for the power distribution cabinet according to claim 1, wherein: the two ends of the telescopic rod (6) can be hinged with the cover plate (2) or the bottom surface of the concave part (4) through hinged supports (7).

4. The waterproof cover plate structure for the power distribution cabinet according to claim 3, wherein: telescopic link (6) include sleeve (61), wear to locate in sleeve (61) and with sleeve (61) sliding fit's bracing piece (62) and set up in spring (63) in sleeve (61), spring (63) are arranged in the interior bottom surface of one end that joint support pole (62) are located sleeve (61) and sleeve (61), the one end that bracing piece (62) were kept away from in sleeve (61) is articulated with hinged-support (7), the one end that sleeve (61) were kept away from in bracing piece (62) is articulated with hinged-support (7).

5. The waterproof cover plate structure for the power distribution cabinet according to claim 4, wherein: the support rod (62) is arranged at one end of the sleeve (61) and is fixedly connected with a limiting block (8), and a limiting part (9) which can be abutted against the limiting block (8) is arranged at the opening of the sleeve (61).

6. The waterproof cover plate structure for the power distribution cabinet according to claim 1, wherein: the cover plate (2) is provided with a handle.

7. The waterproof cover plate structure for the power distribution cabinet according to claim 6, wherein: the handle mounting hole is formed in the cover plate (2), the cover plate (2) is fixedly provided with a fixing shaft in the handle mounting hole, and the handle is rotatably mounted on the fixing shaft.

8. The waterproof cover plate structure for the power distribution cabinet according to claim 1, wherein: the cover plate (2) is provided with a transparent window.