Electrical equipment cabinet glass screen protection plate

Abstract

The invention discloses an electrical equipment cabinet glass screen protection plate, and belongs to the technical field of electrical equipment protection. An electrical equipment cabinet glass screen protection plate comprises a protection plate body used for covering a cabinet door of an electrical equipment cabinet, flange parts are arranged on the two sides of the protection plate body in the width direction, a first groove is jointly formed between the flange parts on the two sides, and a soft cushion attached to a glass screen is arranged in the first groove; guide pieces are arranged on the side walls of the two sides of the flange part, and limiting pieces are arranged on the guide pieces in a sliding mode in the length direction. Compared with the prior art, the protective device is small in size and high in strength, is convenient to mount while ensuring the protective strength, can be applied to electrical equipment cabinet bodies with different widths, and improves the application range; the protection plate body covers the cabinet door of the electrical equipment cabinet, and particularly, the soft cushion arranged in the first groove can be tightly attached to the surface of a glass screen, so that external impact and vibration are effectively absorbed, and the glass screen is prevented from being broken due to external force.

Description

Technical Field

[0001] The invention relates to the technical field of electrical equipment protection, in particular to a glass screen protection plate for an electrical equipment cabinet. Background Art

[0002] Electrical equipment cabinets are large in size and mass, and the glass screen covers a large area and is fragile. During manual handling, the glass screen often breaks due to improper operation, unsynchronized lifting, and excessive force by construction workers.

[0003] At present, when protecting the glass screen of the electrical equipment cabinet, it is mostly carried out in the following ways: Method 1: using soft materials such as foam plastics, bubble film or sponge to wrap and fill the inside and outside of the electrical equipment cabinet; Method 2: by setting up a wooden protection frame on the outside of the electrical equipment cabinet, and then filling the inside of the electrical equipment cabinet and between the glass screen and the wooden frame with soft materials such as foam plastics, bubble film or sponge to increase its protection performance. Since the above method 1 only uses flexible materials for protection, its protection strength is limited when the glass screen collides with the touch object. Although the method 2 can improve the protection strength of the glass screen against the touch object by setting up a wooden protection frame, it is impossible to protect all of the screen glass due to the large coverage area of ​​the screen glass. If full protection is required, it will be too heavy and require a long time to install and disassemble, which is relatively cumbersome. Summary of the invention

[0004] The invention provides a glass screen protection plate for an electrical equipment cabinet, which can overcome certain defects of the prior art.

[0005] According to the present invention, a glass screen protection plate for an electrical equipment cabinet includes a protection member used to cooperate with the cabinet door of the electrical equipment cabinet, and the protection member includes a plurality of hard protection plate bodies that are sequentially spliced ​​in the height direction of the cabinet door; a first groove is formed at the middle area of ​​the protection plate body corresponding to the cabinet door, and flange portions are formed at the edge areas of the protection plate body corresponding to both sides of the cabinet door; wherein the middle area of ​​the cabinet door refers to the area where the glass screen of the cabinet door is located, and the edge area of ​​the cabinet door refers to the area of ​​the cabinet door excluding the middle area.

[0006] When a glass screen protection plate for an electrical equipment cabinet disclosed in the present invention is in use, since the hard protection plate body is formed with a first groove corresponding to the glass screen, the protection plate body can buffer the impact force when it receives an impact. At the same time, the protection plate body is modularly spliced ​​and arranged, which makes installation simple and quick, and can be applied to the protection of electrical equipment cabinet doors of different sizes, thereby improving its flexibility.

[0007] Preferably, a guide member is provided on the outer side of the flange portion, and a limit member is slidably provided on the guide member along the width direction of the cabinet door; the limit members on the same protective plate body are used to form a clamping area with adjustable spacing, and the clamping area is used to match the width of the cabinet body of the electrical equipment cabinet.

[0008] Through the above structure, the limiting member can slide stably along the guide member, so as to facilitate the adjustment of the limiting position of the side wall of the electrical equipment cabinet of different widths.

[0009] Preferably, the guide member has a fixing seat fixedly arranged at the side wall of the flange portion, and the fixing seat has a mounting portion; a guide tube for slidingly cooperating with the limiting member is provided at the mounting portion, and the guide tube is arranged along the width direction of the cabinet door; a through hole for slidingly cooperating with the guide tube is provided at the limiting member; An inner cavity is arranged at the inner wall of the through hole, and a limiting component is telescopically arranged in the inner cavity. The limiting component has a tendency to press against the guide tube.

[0010] Through the above structure, the position of the limiting member can be adjusted along the guide tube, and the limiting component is pressed against the guide tube to achieve automatic locking of the limiting member.

[0011] Preferably, a first spline groove is formed on the outer wall of the guide tube, and a first spline matching with the first spline groove is formed on the inner wall of the through hole; A rubber pad in contact with the side wall of the electrical equipment cabinet is fixedly provided at one end of the limiting member away from the through hole.

[0012] Through the above structure, through the interaction between the first spline groove and the first spline, the stable sliding of the limit member on the guide tube is achieved, which not only ensures the linearity and stability of the limit member during sliding, but also prevents its rotation in the axial direction of the guide tube.

[0013] The provision of the rubber pad increases the friction between the limiter and the side wall of the electrical equipment cabinet, thereby improving the clamping and limiting effect.

[0014] Preferably, the limit assembly includes a slider slidably arranged in the inner cavity, and a latch is formed at one end of the slider corresponding to the guide tube; a first plug hole for the latch to be plugged into is formed at the side wall of the guide tube, and a plurality of first plug holes are equidistantly arranged along the length direction of the guide tube; A second spring is fixed between the slider and the inner wall of the inner cavity, and the second spring is used to provide an elastic force to press the slider toward the first socket; a through opening connected to the inner cavity is formed at the side wall of the limit member, and a contact portion is formed at the slider, and the contact portion slides in the through opening, and an anti-slip groove is provided on the surface of the contact portion, and an extension plate is provided on the contact portion and the side away from the pin, and the extension plate is used to cover the through opening.

[0015] Through the above structure, the slider slides in the inner cavity and is plugged into the first socket on the side wall of the guide tube through a pin. Multiple first sockets are equidistantly arranged along the length direction of the guide tube to achieve precise limiting, so that the limiting member can be adjusted and fixed at multiple preset positions to meet the installation requirements of electrical equipment cabinets of different widths.

[0016] The second spring is fixedly connected between the slider and the inner wall of the inner cavity, and provides an elastic force for the slider to be pressed toward the first plug hole, so that the latch is always in the first plug hole.

[0017] The contact part slides in the through opening, and an anti-slip groove is provided on the surface to facilitate the user to manually adjust the position of the slider. At the same time, the setting of the extension plate blocks the through opening to prevent dust or other debris from entering the inner cavity, thereby maintaining the cleanliness of the internal environment of the inner cavity and the normal operation of the components.

[0018] Preferably, a plurality of magnet blocks are provided on one side of the flange portion corresponding to the cabinet door of the electrical equipment cabinet, and the magnet blocks are used to be adsorbed on the edge area of ​​the cabinet door of the electrical equipment cabinet.

[0019] Through the above structure, the adsorption effect of the magnet block provides additional fixing force for the glass screen protection plate of the electrical equipment cabinet. When the protection plate is installed on the cabinet door of the electrical equipment cabinet, the magnet block will be tightly adsorbed on the surface of the cabinet door. The alignment operation can be performed by flushing the protection plate body with the side of the cabinet. This not only simplifies the installation process, but also improves the convenience and efficiency of installation. At the same time, the connection stability with the electrical equipment cabinet is further improved in conjunction with the limiter.

[0020] Preferably, adjacent protection plate bodies are connected end to end by a connector, and the flanges are provided with docking grooves for cooperating with the connector at the top and bottom in the height direction of the cabinet door; An installation cavity is formed at the docking groove corresponding to the guide member, and a locking component that can slidably cooperate with the guide member is provided at the installation cavity, and the locking component is used to limit the connecting member.

[0021] Through the above structure, when adjacent protective plate bodies are connected by connecting pieces, the locking assembly can lock the connecting pieces to prevent them from loosening or falling off during use. The installation is simple, stable and fast, and the stability of the protective plate splicing is improved.

[0022] At the same time, it has a small size and high strength, which ensures protection strength while being easy to install. It can be applied to electrical equipment cabinets of different widths, thus increasing its scope of application.

[0023] Preferably, a second groove is formed on a side of the protection plate body away from the first groove, and an elastic plate is provided at the second groove.

[0024] Through the above structure, the impact force or pressure from the outside can be effectively absorbed and dispersed, the protection plate body and the electrical equipment cabinet connected thereto can be protected from damage, and the overall safety and durability can be further improved.

[0025] Preferably, the fixing seat has an L-shaped fixing seat body, which includes a first plate body and a second plate body connected in sequence, the first plate body is arranged parallel to the height direction of the cabinet door, and the second plate body is located at the side of the first plate body near the cabinet door; an outer baffle plate is arranged on the outer side of the fixing seat body to form a gap with the flange portion, and the mounting portion is formed between the outer baffle plate and the flange portion; the arrangement of the first plate body and the second plate body limits the position of the fixing seat in the vertical direction and the horizontal direction during rotation, ensuring that the fixing seat is always rotated within the specified range, The installation portion is also rotatably provided with a rotating ring located between the guide tube and the flange portion, and both the rotating ring and the guide tube have a socket that is connected to the installation cavity; Preferably, the locking assembly includes a fixed plate slidably arranged in the installation cavity, a locking piece is fixedly arranged at the fixed plate, the locking piece is used to limit the connecting piece and lock the angle of the limiting piece at the same time, the locking piece passes through the installation cavity and is provided with a plug-in portion at one end located inside the docking groove, the locking piece passes through the rotating ring and the socket in the guide tube and the other end of the fixed seat located outside the fixed seat and is provided with a handle, a first spring is provided between the fixed plate and the inner wall of the installation cavity, the first spring is used to provide an elastic force to keep the fixed plate pressed toward the docking groove.

[0026] Through the above structure, the rotating ring allows the limiter to be rotated to a horizontal position with the protection plate body when not in use, thereby reducing the volume, facilitating storage, and avoiding damage during storage.

[0027] The setting of the locking piece is not only used to limit the connection piece to ensure the stable connection between the protection plate body, but also to lock the angle of the limiting piece. This dual-function setting not only improves the overall stability and reliability, but also simplifies the structure, and makes the installation and removal between the protection plate body and the connection piece simple and fast.

[0028] At the same time, the setting of the guide tube not only provides a sliding track for the limit piece, but also provides a guide and positioning function for the sliding of the locking piece through the corresponding relationship between its position and the installation cavity, so that the locking piece can slide to the locking position along a predetermined track, thereby improving the accuracy and convenience of operation.

[0029] Preferably, a second spline is provided at the corresponding position of the locking member and the rotating ring socket, a second spline groove cooperating with the second spline is formed at the rotating ring socket, a third spline groove cooperating with the second spline is provided at the contact position between the outer baffle and the locking member, and the third spline groove is used to limit the axial position of the locking member; a second socket for the inner cavity to be plugged in is provided at the rotating ring.

[0030] Through the above structure, the third spline groove can axially limit the locking member, that is, prevent the locking member from moving in the axial direction, thereby ensuring the stability and reliability of the locking member during the locking process. At the same time, in cooperation with the second spline at the rotating ring, the locking member can limit the rotating ring to prevent the rotating ring from rotating and driving the limiting member to rotate, affecting the clamping effect.

[0031] The beneficial effects of the present invention are as follows: 1. Compared with the prior art, since the hard protective plate body is formed with a first groove corresponding to the glass screen, the protective plate body can buffer the impact when it is impacted. At the same time, the protective plate body is modularly spliced ​​and arranged, so the installation is simple and fast, and it can be applied to the protection of electrical equipment cabinet doors of different sizes, thereby improving its flexibility. 2. Through the coordinated arrangement of the limiter, the guide member and the limiter assembly, the limiter can slide stably along the guide member, and through the coordination of the limiter assembly, it is convenient to limit the side walls of the electrical equipment cabinet of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 The present invention is a structural schematic diagram of the splicing state of a glass screen protection plate of an electrical equipment cabinet.

[0033] Figure 2 The present invention is a schematic diagram of the overall structure of a glass screen protection plate for an electrical equipment cabinet.

[0034] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a locking assembly and a locking piece of a glass screen protection plate of an electrical equipment cabinet.

[0035] Figure 4 The present invention is a schematic diagram of the guide structure of a glass screen protection plate of an electrical equipment cabinet.

[0036] Figure 5 The present invention is a schematic diagram of the structure of a limiting component of a glass screen protection plate of an electrical equipment cabinet.

[0037] Figure 6 The present invention is a schematic diagram of the cross-sectional structure of a limiter of a glass screen protection plate of an electrical equipment cabinet.

[0038] Figure 7 The present invention is a schematic diagram of the cross-sectional structure of a limiter, a locking assembly and a locking member of a glass screen protection plate of an electrical equipment cabinet.

[0039] Figure 8 The present invention is a schematic diagram of the locking structure of a glass screen protection plate of an electrical equipment cabinet.

[0040] Fig. 9 The present invention is a schematic diagram of the structure of a glass screen protection plate of an electrical equipment cabinet after the limiting parts are stored. DETAILED DESCRIPTION

[0041] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0042] Example 1 See also Figure 1-2 The present embodiment provides a glass screen protection plate for an electrical equipment cabinet, which includes a protection member for cooperating with a cabinet door of the electrical equipment cabinet, the protection member including a plurality of hard protection plate bodies 100 sequentially spliced ​​in the height direction of the cabinet door; a first groove 210 is formed at the middle area of ​​the protection plate body 100 corresponding to the cabinet door, and a flange portion 230 is formed at the edge area of ​​the protection plate body 100 corresponding to both sides of the cabinet door; wherein the middle area of ​​the cabinet door refers to the area where the glass screen of the cabinet door is located, and the edge area of ​​the cabinet door refers to the area of ​​the cabinet door other than the middle area.

[0043] When the glass screen protection plate for an electrical equipment cabinet of the present embodiment is in use, since the hard protection plate body 100 is formed with a first groove 210 corresponding to the glass screen, the protection plate body 100 can buffer the impact force when it is impacted. At the same time, the protection plate body 100 is modularly spliced ​​and arranged, which makes the installation simple and quick, and can be applied to the protection of electrical equipment cabinet doors of different sizes, thereby improving its flexibility.

[0044] A cushion 240 is disposed at the first groove 210 , and the material of the cushion 240 includes high-density foam, silica gel, etc.

[0045] The soft pad 240 disposed in the first groove 210 can closely fit the surface of the glass screen, effectively absorb external impact and vibration, and prevent the glass screen from being broken due to external force.

[0046] In this embodiment, a guide member is provided on the outer side of the flange portion 230, and a limit member 280 is slidably provided on the guide member along the width direction of the cabinet door; the limit members 280 at the same protective plate body 100 are used to form a clamping area with adjustable spacing, and the clamping area is used to match the width of the cabinet body of the electrical equipment cabinet.

[0047] Through the above structure, the limiting member 280 can slide stably along the guide member, so as to facilitate the adjustment of the limiting position of the side wall of the electrical equipment cabinet of different widths.

[0048] In this embodiment, the guide member has a fixing seat 320 fixedly arranged at the side wall of the flange portion 230, and the fixing seat 320 has a mounting portion; a guide tube 340 for slidingly cooperating with the limiter 280 is provided at the mounting portion, and the guide tube 340 is arranged along the width direction of the cabinet door; a through hole 510 for slidingly cooperating with the guide tube 340 is provided at the limiter 280; An inner cavity 530 is disposed at the inner wall of the through hole 510 . A limiting assembly 540 is telescopically disposed in the inner cavity 530 . The limiting assembly 540 has a tendency to press against the guide tube 340 .

[0049] Through the above structure, the position of the limiting member 280 can be adjusted along the guide tube 340 , and the limiting component 540 is pressed against the guide tube 340 to achieve automatic locking of the limiting member 280 .

[0050] In this embodiment, a first spline groove 410 is formed on the outer wall of the guide tube 340, and a first spline 520 matching with the first spline groove 410 is formed on the inner wall of the through hole 510; A rubber pad 550 in contact with the side wall of the electrical equipment cabinet is fixedly provided at one end of the limiting member 280 away from the through hole 510 .

[0051] Through the above structure, through the interaction between the first spline groove 410 and the first spline 520, the stable sliding of the limit member 280 at the guide tube 340 is achieved, which not only ensures the linearity and stability of the limit member 280 during the sliding process, but also prevents its rotation in the axial direction of the guide tube 340.

[0052] The provision of the rubber pad 550 increases the friction between the limiting member 280 and the side wall of the electrical equipment cabinet, thereby improving the clamping and limiting effect.

[0053] In this embodiment, the limit assembly 540 includes a slider 620 slidably disposed in the inner cavity 530, and a latch 630 is formed at one end of the slider 620 corresponding to the guide tube 340; a first plug hole 420 for the latch 630 to be plugged and matched is formed at the side wall of the guide tube 340, and a plurality of first plug holes 420 are equidistantly arranged along the length direction of the guide tube 340; A second spring 650 is fixed between the slider 620 and the inner wall of the inner cavity 530, and the second spring 650 is used to provide an elastic force to press the slider 620 toward the first socket 420; a through opening 610 connected to the inner cavity 530 is formed at the side wall of the limit member 280, and a contact portion 640 is formed at the slider 620. The contact portion 640 slides in the through opening 610, and the surface of the contact portion 640 has an anti-slip groove. An extension plate 660 is provided on the contact portion 640 and the side away from the pin 630, and the extension plate 660 is used to cover the through opening 610.

[0054] Through the above structure, the slider 620 slides in the inner cavity 530, and is plugged into the first socket 420 on the side wall of the guide tube 340 through the pin 630. In conjunction with the first socket 420, multiple equidistant arrangements are made along the length direction of the guide tube 340 to achieve precise limiting, so that the limiting member 280 can be adjusted and fixed at multiple preset positions to meet the installation requirements of electrical equipment cabinets of different widths.

[0055] The second spring 650 is fixedly connected between the slider 620 and the inner wall of the inner cavity 530 , and provides an elastic force for the slider 620 to press toward the first plug hole 420 , so that the latch 630 is always in the first plug hole 420 .

[0056] The contact portion 640 slides in the opening 610 and has an anti-slip groove on its surface, which facilitates the user to manually adjust the position of the slider 620. At the same time, the extension plate 660 is provided to shield the opening 610, preventing dust or other debris from entering the inner cavity 530, thereby maintaining the cleanliness of the internal environment of the inner cavity 530 and the normal operation of the components.

[0057] In this embodiment, a plurality of magnet blocks 290 are provided on one side of the flange portion 230 corresponding to the cabinet door of the electrical equipment cabinet. The magnet blocks 290 are used to be adsorbed on the edge area of ​​the cabinet door of the electrical equipment cabinet.

[0058] Through the above structure, the adsorption effect of the magnet block 290 provides additional fixing force for the glass screen protection plate of the electrical equipment cabinet. When the protection plate is installed on the cabinet door of the electrical equipment cabinet, the magnet block will be tightly adsorbed on the surface of the cabinet door. The alignment operation can be performed by aligning the protection plate body 100 with the side of the cabinet. This not only simplifies the installation process, but also improves the convenience and efficiency of installation. At the same time, the limit member 280 is used to further improve the connection stability with the electrical equipment cabinet.

[0059] In this embodiment, adjacent protection plate bodies 100 are connected end to end by connecting members 110, and the flange portion 230 is provided with a docking groove 260 for cooperating with the connecting member 110 at the top and bottom in the height direction of the cabinet door; An installation cavity 310 is formed at the docking groove 260 corresponding to the guide member. A locking assembly 270 that can slidably cooperate with the guide member is provided at the installation cavity 310. The locking assembly 270 is used to limit the connection member 110.

[0060] Through the above structure, when adjacent protective plate bodies 100 are connected through the connecting piece 110, the locking assembly 270 can lock the connecting piece 110 to prevent it from loosening or falling off during use. The installation is simple, stable and fast, and the stability of the protective plate splicing is improved.

[0061] Among them, the connecting piece 110 and the locking assembly 270 are provided with multiple docking holes at equal distances. When the protection plate body 100 is arranged at the top and bottom ends of the electrical equipment cabinet, the connecting piece 110 as a whole forms an L-shaped setting, which is used to limit the top and bottom walls of the electrical equipment cabinet.

[0062] At the same time, it has a small size and high strength, which ensures protection strength while being easy to install. It can be applied to electrical equipment cabinets of different widths, thus increasing its scope of application.

[0063] In this embodiment, a second groove 220 is formed on a side of the protection plate body 100 away from the first groove 210 , and an elastic plate 250 is disposed at the second groove 220 .

[0064] Through the above structure, the impact force or pressure from the outside can be effectively absorbed and dispersed, and the protection plate body 100 and the electrical equipment cabinet connected thereto can be protected from damage, thereby further improving the overall safety and durability.

[0065] Example 2 See Figure 2-9 This embodiment also provides a glass screen protection plate for an electrical equipment cabinet, which differs from Embodiment 1 in that: the fixing seat 320 has an L-shaped fixing seat body, the fixing seat body includes a first plate body and a second plate body connected in sequence, the first plate body is arranged parallel to the height direction of the cabinet door, and the second plate body is located near the cabinet door side of the first plate body; an outer baffle plate is provided on the outer side of the fixing seat body to form a spacing with the flange portion 230, and the mounting portion is formed between the outer baffle plate and the flange portion 230; the arrangement of the first plate body and the second plate body limits the position of 280 in the vertical and horizontal directions when rotating, ensuring that 280 always rotates within the specified range.

[0066] The installation portion is also rotatably provided with a rotating ring 330 located between the guide tube 340 and the flange portion 230, and both the rotating ring 330 and the guide tube 340 have a socket that is connected to the installation cavity 310; The locking assembly 270 includes a fixing plate 360 ​​slidably arranged in the installation cavity 310, and a locking member 350 is fixedly arranged at the fixing plate 360. The locking member 350 is used to limit the connection member 110 and lock the angle of the limiting member 280 at the same time. The locking member 350 passes through the installation cavity 310 and is provided with a plug-in portion at one end located inside the docking groove 260. The locking member 350 passes through the sockets in the rotating ring 330 and the guide tube 340 and the fixing seat 320 and is provided with a handle 820 at the other end outside the fixing seat 320. A first spring 370 is provided between the fixing plate 360 ​​and the inner wall of the installation cavity 310. The first spring 370 is used to provide an elastic force to keep the fixing plate 360 ​​pressed toward the docking groove 260.

[0067] Through the above structure, the rotating ring 330 allows the limiter 280 to be rotated to a horizontal position with the protection plate body 100 when not in use, thereby reducing the volume, facilitating storage, and avoiding damage during storage.

[0068] The locking member 350 is not only used to limit the connection member 110 to ensure a stable connection between the protection plate bodies, but also to lock the angle of the limiting member 280. This dual-function setting not only improves the overall stability and reliability, but also simplifies the structure, and makes the installation and removal between the protection plate body 100 and the connection member 110 simple and fast.

[0069] At the same time, the setting of the guide tube 340 not only provides a sliding track for the limit member 280, but also provides a guide and positioning function for the sliding of the locking member 350 through the corresponding relationship between its position and the installation cavity 310, so that the locking member 350 can slide to the locking position along a predetermined track, thereby improving the accuracy and convenience of operation.

[0070] In this embodiment, a second spline 810 is provided at the corresponding position of the locking member 350 and the rotating ring 330 socket, a second spline groove 710 cooperating with the second spline 810 is formed at the socket of the rotating ring 330, and a third spline groove 720 cooperating with the second spline 810 is provided at the contact position between the outer baffle and the locking member 350, and the third spline groove 720 is used to limit the axial position of the locking member 350; a second socket 430 for plugging into the inner cavity 530 is provided at the rotating ring 330.

[0071] Through the above structure, the third spline groove 720 can axially limit the locking member 350, that is, prevent the locking member 350 from moving in the axial direction, thereby ensuring the stability and reliability of the locking member during the locking process. At the same time, in cooperation with the second spline 810 at the rotating ring 330, the locking member 350 can limit the rotating ring 330 to prevent the rotating ring 330 from rotating and driving the limiting member 280 to rotate, affecting the clamping effect.

[0072] Specifically, when the limit member 280 needs to be stored, the user pulls the contact portion 640 to disengage the pin 630 at the slider 620 from the first socket 420, slides the limit member 280 to the rotating ring 330, so that the pin 630 is engaged with the second socket 430 at the rotating ring 330, and then pulls the locking member 350 outward to disengage the second spline 810 from the second spline groove 710, and then rotates the limit member 280 so that the limit member 280 is in a horizontal position with the protection plate body 100, and resets the locking member 350 so that the second spline 810 is re-engaged with the second spline groove 710 to complete the limiting of the rotating ring 330 and the limit member 280 at the rotating ring 330.

[0073] Among them, the locking member 350 is provided with a fixing ring located at the second spline 820 near the fixing plate 360, and a third spring is provided between the fixing ring and the inner wall of the mounting portion. The third spring is used to provide elastic force to keep the fixing ring in the direction of the fixing plate 360, thereby further improving the stability between the plug-in portion of the locking member 350 and the connecting member 110 and the second spline 810 and the second spline groove 710.

[0074] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0075] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A glass screen protection plate for an electrical equipment cabinet, characterized in that: The invention comprises a protective member for cooperating with a cabinet door of an electrical equipment cabinet, the protective member comprising a plurality of hard protective plate bodies (100) sequentially spliced ​​in the height direction of the cabinet door; a first groove (210) is formed in the middle area of ​​the protective plate body (100) corresponding to the cabinet door, and flange portions (230) are formed in the edge areas of the protective plate body (100) corresponding to both sides of the cabinet door; wherein the middle area of ​​the cabinet door refers to the area where the glass screen of the cabinet door is located, and the edge area of ​​the cabinet door refers to the area of ​​the cabinet door other than the middle area.

2. The glass screen protection plate for an electrical equipment cabinet according to claim 1, characterized in that: A guide member is provided at the outer side of the flange portion (230), and a limit member (280) is slidably provided at the guide member along the width direction of the cabinet door; the limit members (280) at the same protection plate body (100) are used to form a clamping area with adjustable spacing, and the clamping area is used to match the width of the cabinet body of the electrical equipment cabinet.

3. The glass screen protection plate for an electrical equipment cabinet according to claim 2, characterized in that: The guide member comprises a fixing seat (320) fixedly arranged at the side wall of the flange portion (230), the fixing seat (320) comprising a mounting portion; a guide tube (340) for slidingly cooperating with the limiting member (280) is provided at the mounting portion, the guide tube (340) being arranged along the width direction of the cabinet door; a through hole (510) for slidingly cooperating with the guide tube (340) is provided at the limiting member (280); An inner cavity (530) is provided at the inner wall of the through hole (510), and a limit assembly (540) is telescopically provided in the inner cavity (530), and the limit assembly (540) has a tendency to press against the guide tube (340).

4. The glass screen protection plate for an electrical equipment cabinet according to claim 3, characterized in that: A first spline groove (410) is formed on the outer wall of the guide tube (340), and a first spline (520) matching with the first spline groove (410) is formed on the inner wall of the through hole (510); A rubber pad (550) that contacts the side wall of the electrical equipment cabinet is fixedly provided on one end of the limiting member (280) away from the through hole (510).

5. The glass screen protection plate for an electrical equipment cabinet according to claim 3, characterized in that: The position limiting assembly (540) comprises a slider (620) slidably disposed in the inner cavity (530), and a latch (630) is formed at one end of the slider (620) corresponding to the guide tube (340); a first plug hole (420) for plugging and mating with the latch (630) is formed at a side wall of the guide tube (340), and a plurality of first plug holes (420) are equidistantly arranged along the length direction of the guide tube (340); A second spring (650) is fixedly provided between the slider (620) and the inner wall of the inner cavity (530), and the second spring (650) is used to provide an elastic force to press the slider (620) in the direction of the first plug hole (420); a through opening (610) communicating with the inner cavity (530) is formed at the side wall of the limit member (280), and a contact portion (640) is formed at the slider (620), and the contact portion (640) is slidably located in the through opening (610), and a surface of the contact portion (640) has an anti-slip groove, and an extension plate (660) is provided between the contact portion (640) and the side away from the latch (630), and the extension plate (660) is used to shield the through opening (610).

6. The glass screen protection plate for an electrical equipment cabinet according to claim 1, characterized in that: A plurality of magnet blocks (290) are provided on one side of the flange portion (230) corresponding to the cabinet door of the electrical equipment cabinet. The magnet blocks (290) are used to be adsorbed on the edge area of ​​the cabinet door of the electrical equipment cabinet.

7. The glass screen protection plate for an electrical equipment cabinet according to claim 2, characterized in that: Adjacent protection plate bodies (100) are connected end to end via a connecting piece (110), and the flange portion (230) is provided with a docking groove (260) for cooperating with the connecting piece (110) at the top and bottom in the cabinet door height direction; An installation cavity (310) is formed at the docking groove (260) corresponding to the guide member, and a locking assembly (270) is provided at the installation cavity (310) and is slidably matched with the guide member. The locking assembly (270) is used to limit the connection member (110).

8. The glass screen protection plate for an electrical equipment cabinet according to claim 7, characterized in that: The fixing seat (320) has an L-shaped fixing seat body, the fixing seat body comprising a first plate body and a second plate body connected in sequence, the first plate body being arranged parallel to the height direction of the cabinet door, and the second plate body being located on the side of the first plate body close to the cabinet door; an outer baffle plate is arranged on the outer side of the fixing seat body to form a spacing with the flange portion (230), and the mounting portion is formed between the outer baffle plate and the flange portion (230); A rotating ring (330) located between the guide tube (340) and the flange portion (230) is rotatably provided at the mounting portion, and both the rotating ring (330) and the guide tube (340) have a socket that is in communication with the mounting cavity (310); The locking assembly (270) includes a fixing plate (360) slidably arranged in the installation cavity (310), a locking member (350) being fixedly arranged at the fixing plate (360), the locking member (350) being used to limit the position of the connecting member (110) and lock the angle of the limiting member (280) at the same time, a plug-in portion being provided at one end of the locking member (350) passing through the installation cavity (310) and located inside the docking groove (260), a pull handle (820) being provided at the other end of the locking member (350) passing through the sockets in the rotating ring (330) and the guide tube (340) and the fixing seat (320) and located outside the fixing seat (320), a first spring (370) being provided between the fixing plate (360) and the inner wall of the installation cavity (310), the first spring (370) being used to provide an elastic force to keep the fixing plate (360) pressed in the direction of the docking groove (260).

9. The glass screen protection plate for an electrical equipment cabinet according to claim 8, characterized in that: A second spline (810) is provided at a position corresponding to the locking member (350) and the plug of the rotating ring (330); a second spline groove (710) cooperating with the second spline (810) is formed at the plug of the rotating ring (330); a third spline groove (720) cooperating with the second spline (810) is provided at a contact position between the outer baffle plate and the locking member (350); the third spline groove (720) is used to limit the axial position of the locking member (350); and a second plug hole (430) for plugging the inner cavity (530) is provided at the rotating ring (330).

10. The glass screen protection plate for an electrical equipment cabinet according to claim 1, characterized in that: A second groove (220) is formed on a side of the protection plate body (100) away from the first groove (210), and an elastic plate (250) is provided at the second groove (220).

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